From b038d276c965d4dde8d89b8b5ec4908ca811f207 Mon Sep 17 00:00:00 2001
From: paweldomas <pawel.domas@jitsi.org>
Date: Tue, 2 Jun 2015 17:25:10 +0200
Subject: [PATCH] Fixes problem with resetting focusedVideoInfo when
 participant leaves the room. Fixes error when display name is processed after
 participant has left.

---
 index.html                            |     2 +-
 libs/app.bundle.js                    | 37230 ++++++++++++------------
 modules/UI/videolayout/VideoLayout.js |    10 +-
 3 files changed, 18615 insertions(+), 18627 deletions(-)

diff --git a/index.html b/index.html
index eada805e8..2c589967c 100644
--- a/index.html
+++ b/index.html
@@ -19,7 +19,7 @@
     <script src="libs/popover.js?v=1"></script><!-- bootstrap tooltip lib -->
     <script src="libs/toastr.js?v=1"></script><!-- notifications lib -->
     <script src="interface_config.js?v=5"></script>
-    <script src="libs/app.bundle.js?v=81"></script>
+    <script src="libs/app.bundle.js?v=82"></script>
     <script src="analytics.js?v=1"></script><!-- google analytics plugin -->
     <link rel="stylesheet" href="css/font.css?v=7"/>
     <link rel="stylesheet" href="css/toastr.css?v=1">
diff --git a/libs/app.bundle.js b/libs/app.bundle.js
index 7f22f9e84..084087b85 100644
--- a/libs/app.bundle.js
+++ b/libs/app.bundle.js
@@ -1,18088 +1,18459 @@
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.APP=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-/* jshint -W117 */
-/* application specific logic */
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.APP = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-var APP =
-{
-    init: function () {
-        this.UI = require("./modules/UI/UI");
-        this.API = require("./modules/API/API");
-        this.connectionquality = require("./modules/connectionquality/connectionquality");
-        this.statistics = require("./modules/statistics/statistics");
-        this.RTC = require("./modules/RTC/RTC");
-        this.simulcast = require("./modules/simulcast/simulcast");
-        this.desktopsharing = require("./modules/desktopsharing/desktopsharing");
-        this.xmpp = require("./modules/xmpp/xmpp");
-        this.keyboardshortcut = require("./modules/keyboardshortcut/keyboardshortcut");
-        this.translation = require("./modules/translation/translation");
-        this.settings = require("./modules/settings/Settings");
-        this.DTMF = require("./modules/DTMF/DTMF");
-        this.members = require("./modules/members/MemberList");
-    }
+function EventEmitter() {
+  this._events = this._events || {};
+  this._maxListeners = this._maxListeners || undefined;
+}
+module.exports = EventEmitter;
+
+// Backwards-compat with node 0.10.x
+EventEmitter.EventEmitter = EventEmitter;
+
+EventEmitter.prototype._events = undefined;
+EventEmitter.prototype._maxListeners = undefined;
+
+// By default EventEmitters will print a warning if more than 10 listeners are
+// added to it. This is a useful default which helps finding memory leaks.
+EventEmitter.defaultMaxListeners = 10;
+
+// Obviously not all Emitters should be limited to 10. This function allows
+// that to be increased. Set to zero for unlimited.
+EventEmitter.prototype.setMaxListeners = function(n) {
+  if (!isNumber(n) || n < 0 || isNaN(n))
+    throw TypeError('n must be a positive number');
+  this._maxListeners = n;
+  return this;
 };
 
-function init() {
+EventEmitter.prototype.emit = function(type) {
+  var er, handler, len, args, i, listeners;
 
-    APP.RTC.start();
-    APP.xmpp.start();
-    APP.statistics.start();
-    APP.connectionquality.init();
+  if (!this._events)
+    this._events = {};
 
-    // Set default desktop sharing method
-    APP.desktopsharing.init();
+  // If there is no 'error' event listener then throw.
+  if (type === 'error') {
+    if (!this._events.error ||
+        (isObject(this._events.error) && !this._events.error.length)) {
+      er = arguments[1];
+      if (er instanceof Error) {
+        throw er; // Unhandled 'error' event
+      }
+      throw TypeError('Uncaught, unspecified "error" event.');
+    }
+  }
 
-    APP.keyboardshortcut.init();
-    APP.members.start();
+  handler = this._events[type];
+
+  if (isUndefined(handler))
+    return false;
+
+  if (isFunction(handler)) {
+    switch (arguments.length) {
+      // fast cases
+      case 1:
+        handler.call(this);
+        break;
+      case 2:
+        handler.call(this, arguments[1]);
+        break;
+      case 3:
+        handler.call(this, arguments[1], arguments[2]);
+        break;
+      // slower
+      default:
+        len = arguments.length;
+        args = new Array(len - 1);
+        for (i = 1; i < len; i++)
+          args[i - 1] = arguments[i];
+        handler.apply(this, args);
+    }
+  } else if (isObject(handler)) {
+    len = arguments.length;
+    args = new Array(len - 1);
+    for (i = 1; i < len; i++)
+      args[i - 1] = arguments[i];
+
+    listeners = handler.slice();
+    len = listeners.length;
+    for (i = 0; i < len; i++)
+      listeners[i].apply(this, args);
+  }
+
+  return true;
+};
+
+EventEmitter.prototype.addListener = function(type, listener) {
+  var m;
+
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  if (!this._events)
+    this._events = {};
+
+  // To avoid recursion in the case that type === "newListener"! Before
+  // adding it to the listeners, first emit "newListener".
+  if (this._events.newListener)
+    this.emit('newListener', type,
+              isFunction(listener.listener) ?
+              listener.listener : listener);
+
+  if (!this._events[type])
+    // Optimize the case of one listener. Don't need the extra array object.
+    this._events[type] = listener;
+  else if (isObject(this._events[type]))
+    // If we've already got an array, just append.
+    this._events[type].push(listener);
+  else
+    // Adding the second element, need to change to array.
+    this._events[type] = [this._events[type], listener];
+
+  // Check for listener leak
+  if (isObject(this._events[type]) && !this._events[type].warned) {
+    var m;
+    if (!isUndefined(this._maxListeners)) {
+      m = this._maxListeners;
+    } else {
+      m = EventEmitter.defaultMaxListeners;
+    }
+
+    if (m && m > 0 && this._events[type].length > m) {
+      this._events[type].warned = true;
+      console.error('(node) warning: possible EventEmitter memory ' +
+                    'leak detected. %d listeners added. ' +
+                    'Use emitter.setMaxListeners() to increase limit.',
+                    this._events[type].length);
+      if (typeof console.trace === 'function') {
+        // not supported in IE 10
+        console.trace();
+      }
+    }
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.on = EventEmitter.prototype.addListener;
+
+EventEmitter.prototype.once = function(type, listener) {
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  var fired = false;
+
+  function g() {
+    this.removeListener(type, g);
+
+    if (!fired) {
+      fired = true;
+      listener.apply(this, arguments);
+    }
+  }
+
+  g.listener = listener;
+  this.on(type, g);
+
+  return this;
+};
+
+// emits a 'removeListener' event iff the listener was removed
+EventEmitter.prototype.removeListener = function(type, listener) {
+  var list, position, length, i;
+
+  if (!isFunction(listener))
+    throw TypeError('listener must be a function');
+
+  if (!this._events || !this._events[type])
+    return this;
+
+  list = this._events[type];
+  length = list.length;
+  position = -1;
+
+  if (list === listener ||
+      (isFunction(list.listener) && list.listener === listener)) {
+    delete this._events[type];
+    if (this._events.removeListener)
+      this.emit('removeListener', type, listener);
+
+  } else if (isObject(list)) {
+    for (i = length; i-- > 0;) {
+      if (list[i] === listener ||
+          (list[i].listener && list[i].listener === listener)) {
+        position = i;
+        break;
+      }
+    }
+
+    if (position < 0)
+      return this;
+
+    if (list.length === 1) {
+      list.length = 0;
+      delete this._events[type];
+    } else {
+      list.splice(position, 1);
+    }
+
+    if (this._events.removeListener)
+      this.emit('removeListener', type, listener);
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.removeAllListeners = function(type) {
+  var key, listeners;
+
+  if (!this._events)
+    return this;
+
+  // not listening for removeListener, no need to emit
+  if (!this._events.removeListener) {
+    if (arguments.length === 0)
+      this._events = {};
+    else if (this._events[type])
+      delete this._events[type];
+    return this;
+  }
+
+  // emit removeListener for all listeners on all events
+  if (arguments.length === 0) {
+    for (key in this._events) {
+      if (key === 'removeListener') continue;
+      this.removeAllListeners(key);
+    }
+    this.removeAllListeners('removeListener');
+    this._events = {};
+    return this;
+  }
+
+  listeners = this._events[type];
+
+  if (isFunction(listeners)) {
+    this.removeListener(type, listeners);
+  } else {
+    // LIFO order
+    while (listeners.length)
+      this.removeListener(type, listeners[listeners.length - 1]);
+  }
+  delete this._events[type];
+
+  return this;
+};
+
+EventEmitter.prototype.listeners = function(type) {
+  var ret;
+  if (!this._events || !this._events[type])
+    ret = [];
+  else if (isFunction(this._events[type]))
+    ret = [this._events[type]];
+  else
+    ret = this._events[type].slice();
+  return ret;
+};
+
+EventEmitter.listenerCount = function(emitter, type) {
+  var ret;
+  if (!emitter._events || !emitter._events[type])
+    ret = 0;
+  else if (isFunction(emitter._events[type]))
+    ret = 1;
+  else
+    ret = emitter._events[type].length;
+  return ret;
+};
+
+function isFunction(arg) {
+  return typeof arg === 'function';
 }
 
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
 
-$(document).ready(function () {
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
 
-    var URLPRocessor = require("./modules/URLProcessor/URLProcessor");
-    URLPRocessor.setConfigParametersFromUrl();
-    APP.init();
+function isUndefined(arg) {
+  return arg === void 0;
+}
 
-    APP.translation.init();
+},{}],2:[function(require,module,exports){
+// shim for using process in browser
 
-    if(APP.API.isEnabled())
-        APP.API.init();
+var process = module.exports = {};
+var queue = [];
+var draining = false;
 
-    APP.UI.start(init);
-
-});
-
-$(window).bind('beforeunload', function () {
-    if(APP.API.isEnabled())
-        APP.API.dispose();
-});
-
-module.exports = APP;
-
-
-},{"./modules/API/API":2,"./modules/DTMF/DTMF":3,"./modules/RTC/RTC":7,"./modules/UI/UI":9,"./modules/URLProcessor/URLProcessor":36,"./modules/connectionquality/connectionquality":37,"./modules/desktopsharing/desktopsharing":38,"./modules/keyboardshortcut/keyboardshortcut":39,"./modules/members/MemberList":40,"./modules/settings/Settings":41,"./modules/simulcast/simulcast":46,"./modules/statistics/statistics":49,"./modules/translation/translation":50,"./modules/xmpp/xmpp":64}],2:[function(require,module,exports){
-/**
- * Implements API class that communicates with external api class
- * and provides interface to access Jitsi Meet features by external
- * applications that embed Jitsi Meet
- */
-
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-
-/**
- * List of the available commands.
- * @type {{
- *              displayName: inputDisplayNameHandler,
- *              muteAudio: toggleAudio,
- *              muteVideo: toggleVideo,
- *              filmStrip: toggleFilmStrip
- *          }}
- */
-var commands =
-{
-    displayName: APP.UI.inputDisplayNameHandler,
-    muteAudio: APP.UI.toggleAudio,
-    muteVideo: APP.UI.toggleVideo,
-    toggleFilmStrip: APP.UI.toggleFilmStrip,
-    toggleChat: APP.UI.toggleChat,
-    toggleContactList: APP.UI.toggleContactList
-};
-
-
-/**
- * Maps the supported events and their status
- * (true it the event is enabled and false if it is disabled)
- * @type {{
- *              incomingMessage: boolean,
- *              outgoingMessage: boolean,
- *              displayNameChange: boolean,
- *              participantJoined: boolean,
- *              participantLeft: boolean
- *      }}
- */
-var events =
-{
-    incomingMessage: false,
-    outgoingMessage:false,
-    displayNameChange: false,
-    participantJoined: false,
-    participantLeft: false
-};
-
-var displayName = {};
-
-/**
- * Processes commands from external applicaiton.
- * @param message the object with the command
- */
-function processCommand(message)
-{
-    if(message.action != "execute")
-    {
-        console.error("Unknown action of the message");
+function drainQueue() {
+    if (draining) {
         return;
     }
-    for(var key in message)
-    {
-        if(commands[key])
-            commands[key].apply(null, message[key]);
-    }
-}
-
-/**
- * Processes events objects from external applications
- * @param event the event
- */
-function processEvent(event) {
-    if(!event.action)
-    {
-        console.error("Event with no action is received.");
-        return;
-    }
-
-    var i = 0;
-    switch(event.action)
-    {
-        case "add":
-            for(; i < event.events.length; i++)
-            {
-                events[event.events[i]] = true;
-            }
-            break;
-        case "remove":
-            for(; i < event.events.length; i++)
-            {
-                events[event.events[i]] = false;
-            }
-            break;
-        default:
-            console.error("Unknown action for event.");
-    }
-
-}
-
-/**
- * Sends message to the external application.
- * @param object
- */
-function sendMessage(object) {
-    window.parent.postMessage(JSON.stringify(object), "*");
-}
-
-/**
- * Processes a message event from the external application
- * @param event the message event
- */
-function processMessage(event)
-{
-    var message;
-    try {
-        message = JSON.parse(event.data);
-    } catch (e) {}
-
-    if(!message.type)
-        return;
-    switch (message.type)
-    {
-        case "command":
-            processCommand(message);
-            break;
-        case "event":
-            processEvent(message);
-            break;
-        default:
-            console.error("Unknown type of the message");
-            return;
-    }
-
-}
-
-function setupListeners() {
-    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_JOINED, function (from) {
-        API.triggerEvent("participantJoined", {jid: from});
-    });
-    APP.xmpp.addListener(XMPPEvents.MESSAGE_RECEIVED, function (from, nick, txt, myjid) {
-        if (from != myjid)
-            API.triggerEvent("incomingMessage",
-                {"from": from, "nick": nick, "message": txt});
-    });
-    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_LEFT, function (jid) {
-        API.triggerEvent("participantLeft", {jid: jid});
-    });
-    APP.xmpp.addListener(XMPPEvents.DISPLAY_NAME_CHANGED, function (jid, newDisplayName) {
-        name = displayName[jid];
-        if(!name || name != newDisplayName) {
-            API.triggerEvent("displayNameChange", {jid: jid, displayname: newDisplayName});
-            displayName[jid] = newDisplayName;
+    draining = true;
+    var currentQueue;
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        var i = -1;
+        while (++i < len) {
+            currentQueue[i]();
         }
-    });
-    APP.xmpp.addListener(XMPPEvents.SENDING_CHAT_MESSAGE, function (body) {
-        APP.API.triggerEvent("outgoingMessage", {"message": body});
-    });
-}
-
-var API = {
-    /**
-     * Check whether the API should be enabled or not.
-     * @returns {boolean}
-     */
-    isEnabled: function () {
-        var hash = location.hash;
-        if(hash && hash.indexOf("external") > -1 && window.postMessage)
-            return true;
-        return false;
-    },
-    /**
-     * Initializes the APIConnector. Setups message event listeners that will
-     * receive information from external applications that embed Jitsi Meet.
-     * It also sends a message to the external application that APIConnector
-     * is initialized.
-     */
-    init: function () {
-        if (window.addEventListener)
-        {
-            window.addEventListener('message',
-                processMessage, false);
-        }
-        else
-        {
-            window.attachEvent('onmessage', processMessage);
-        }
-        sendMessage({type: "system", loaded: true});
-        setupListeners();
-    },
-    /**
-     * Checks whether the event is enabled ot not.
-     * @param name the name of the event.
-     * @returns {*}
-     */
-    isEventEnabled: function (name) {
-        return events[name];
-    },
-
-    /**
-     * Sends event object to the external application that has been subscribed
-     * for that event.
-     * @param name the name event
-     * @param object data associated with the event
-     */
-    triggerEvent: function (name, object) {
-        if(this.isEnabled() && this.isEventEnabled(name))
-            sendMessage({
-                type: "event", action: "result", event: name, result: object});
-    },
-
-    /**
-     * Removes the listeners.
-     */
-    dispose: function () {
-        if(window.removeEventListener)
-        {
-            window.removeEventListener("message",
-                processMessage, false);
-        }
-        else
-        {
-            window.detachEvent('onmessage', processMessage);
-        }
-
+        len = queue.length;
+    }
+    draining = false;
+}
+process.nextTick = function (fun) {
+    queue.push(fun);
+    if (!draining) {
+        setTimeout(drainQueue, 0);
     }
-
-
 };
 
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],3:[function(require,module,exports){
+/* jshint -W117 */
+/* application specific logic */
+
+var APP =
+{
+    init: function () {
+        this.UI = require("./modules/UI/UI");
+        this.API = require("./modules/API/API");
+        this.connectionquality = require("./modules/connectionquality/connectionquality");
+        this.statistics = require("./modules/statistics/statistics");
+        this.RTC = require("./modules/RTC/RTC");
+        this.simulcast = require("./modules/simulcast/simulcast");
+        this.desktopsharing = require("./modules/desktopsharing/desktopsharing");
+        this.xmpp = require("./modules/xmpp/xmpp");
+        this.keyboardshortcut = require("./modules/keyboardshortcut/keyboardshortcut");
+        this.translation = require("./modules/translation/translation");
+        this.settings = require("./modules/settings/Settings");
+        this.DTMF = require("./modules/DTMF/DTMF");
+        this.members = require("./modules/members/MemberList");
+    }
+};
+
+function init() {
+
+    APP.RTC.start();
+    APP.xmpp.start();
+    APP.statistics.start();
+    APP.connectionquality.init();
+
+    // Set default desktop sharing method
+    APP.desktopsharing.init();
+
+    APP.keyboardshortcut.init();
+    APP.members.start();
+}
+
+
+$(document).ready(function () {
+
+    var URLPRocessor = require("./modules/URLProcessor/URLProcessor");
+    URLPRocessor.setConfigParametersFromUrl();
+    APP.init();
+
+    APP.translation.init();
+
+    if(APP.API.isEnabled())
+        APP.API.init();
+
+    APP.UI.start(init);
+
+});
+
+$(window).bind('beforeunload', function () {
+    if(APP.API.isEnabled())
+        APP.API.dispose();
+});
+
+module.exports = APP;
+
+
+},{"./modules/API/API":4,"./modules/DTMF/DTMF":5,"./modules/RTC/RTC":9,"./modules/UI/UI":11,"./modules/URLProcessor/URLProcessor":38,"./modules/connectionquality/connectionquality":39,"./modules/desktopsharing/desktopsharing":40,"./modules/keyboardshortcut/keyboardshortcut":41,"./modules/members/MemberList":42,"./modules/settings/Settings":43,"./modules/simulcast/simulcast":48,"./modules/statistics/statistics":51,"./modules/translation/translation":52,"./modules/xmpp/xmpp":66}],4:[function(require,module,exports){
+/**
+ * Implements API class that communicates with external api class
+ * and provides interface to access Jitsi Meet features by external
+ * applications that embed Jitsi Meet
+ */
+
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+
+/**
+ * List of the available commands.
+ * @type {{
+ *              displayName: inputDisplayNameHandler,
+ *              muteAudio: toggleAudio,
+ *              muteVideo: toggleVideo,
+ *              filmStrip: toggleFilmStrip
+ *          }}
+ */
+var commands =
+{
+    displayName: APP.UI.inputDisplayNameHandler,
+    muteAudio: APP.UI.toggleAudio,
+    muteVideo: APP.UI.toggleVideo,
+    toggleFilmStrip: APP.UI.toggleFilmStrip,
+    toggleChat: APP.UI.toggleChat,
+    toggleContactList: APP.UI.toggleContactList
+};
+
+
+/**
+ * Maps the supported events and their status
+ * (true it the event is enabled and false if it is disabled)
+ * @type {{
+ *              incomingMessage: boolean,
+ *              outgoingMessage: boolean,
+ *              displayNameChange: boolean,
+ *              participantJoined: boolean,
+ *              participantLeft: boolean
+ *      }}
+ */
+var events =
+{
+    incomingMessage: false,
+    outgoingMessage:false,
+    displayNameChange: false,
+    participantJoined: false,
+    participantLeft: false
+};
+
+var displayName = {};
+
+/**
+ * Processes commands from external applicaiton.
+ * @param message the object with the command
+ */
+function processCommand(message)
+{
+    if(message.action != "execute")
+    {
+        console.error("Unknown action of the message");
+        return;
+    }
+    for(var key in message)
+    {
+        if(commands[key])
+            commands[key].apply(null, message[key]);
+    }
+}
+
+/**
+ * Processes events objects from external applications
+ * @param event the event
+ */
+function processEvent(event) {
+    if(!event.action)
+    {
+        console.error("Event with no action is received.");
+        return;
+    }
+
+    var i = 0;
+    switch(event.action)
+    {
+        case "add":
+            for(; i < event.events.length; i++)
+            {
+                events[event.events[i]] = true;
+            }
+            break;
+        case "remove":
+            for(; i < event.events.length; i++)
+            {
+                events[event.events[i]] = false;
+            }
+            break;
+        default:
+            console.error("Unknown action for event.");
+    }
+
+}
+
+/**
+ * Sends message to the external application.
+ * @param object
+ */
+function sendMessage(object) {
+    window.parent.postMessage(JSON.stringify(object), "*");
+}
+
+/**
+ * Processes a message event from the external application
+ * @param event the message event
+ */
+function processMessage(event)
+{
+    var message;
+    try {
+        message = JSON.parse(event.data);
+    } catch (e) {}
+
+    if(!message.type)
+        return;
+    switch (message.type)
+    {
+        case "command":
+            processCommand(message);
+            break;
+        case "event":
+            processEvent(message);
+            break;
+        default:
+            console.error("Unknown type of the message");
+            return;
+    }
+
+}
+
+function setupListeners() {
+    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_JOINED, function (from) {
+        API.triggerEvent("participantJoined", {jid: from});
+    });
+    APP.xmpp.addListener(XMPPEvents.MESSAGE_RECEIVED, function (from, nick, txt, myjid) {
+        if (from != myjid)
+            API.triggerEvent("incomingMessage",
+                {"from": from, "nick": nick, "message": txt});
+    });
+    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_LEFT, function (jid) {
+        API.triggerEvent("participantLeft", {jid: jid});
+    });
+    APP.xmpp.addListener(XMPPEvents.DISPLAY_NAME_CHANGED, function (jid, newDisplayName) {
+        name = displayName[jid];
+        if(!name || name != newDisplayName) {
+            API.triggerEvent("displayNameChange", {jid: jid, displayname: newDisplayName});
+            displayName[jid] = newDisplayName;
+        }
+    });
+    APP.xmpp.addListener(XMPPEvents.SENDING_CHAT_MESSAGE, function (body) {
+        APP.API.triggerEvent("outgoingMessage", {"message": body});
+    });
+}
+
+var API = {
+    /**
+     * Check whether the API should be enabled or not.
+     * @returns {boolean}
+     */
+    isEnabled: function () {
+        var hash = location.hash;
+        if(hash && hash.indexOf("external") > -1 && window.postMessage)
+            return true;
+        return false;
+    },
+    /**
+     * Initializes the APIConnector. Setups message event listeners that will
+     * receive information from external applications that embed Jitsi Meet.
+     * It also sends a message to the external application that APIConnector
+     * is initialized.
+     */
+    init: function () {
+        if (window.addEventListener)
+        {
+            window.addEventListener('message',
+                processMessage, false);
+        }
+        else
+        {
+            window.attachEvent('onmessage', processMessage);
+        }
+        sendMessage({type: "system", loaded: true});
+        setupListeners();
+    },
+    /**
+     * Checks whether the event is enabled ot not.
+     * @param name the name of the event.
+     * @returns {*}
+     */
+    isEventEnabled: function (name) {
+        return events[name];
+    },
+
+    /**
+     * Sends event object to the external application that has been subscribed
+     * for that event.
+     * @param name the name event
+     * @param object data associated with the event
+     */
+    triggerEvent: function (name, object) {
+        if(this.isEnabled() && this.isEventEnabled(name))
+            sendMessage({
+                type: "event", action: "result", event: name, result: object});
+    },
+
+    /**
+     * Removes the listeners.
+     */
+    dispose: function () {
+        if(window.removeEventListener)
+        {
+            window.removeEventListener("message",
+                processMessage, false);
+        }
+        else
+        {
+            window.detachEvent('onmessage', processMessage);
+        }
+
+    }
+
+
+};
+
 module.exports = API;
-},{"../../service/xmpp/XMPPEvents":105}],3:[function(require,module,exports){
-/* global APP */
-
-/**
- * A module for sending DTMF tones.
- */
-var DTMFSender;
-var initDtmfSender = function() {
-    // TODO: This needs to reset this if the peerconnection changes
-    // (e.g. the call is re-made)
-    if (DTMFSender)
-        return;
-
-    var localAudio = APP.RTC.localAudio;
-    if (localAudio && localAudio.getTracks().length > 0)
-    {
-        var peerconnection
-            = APP.xmpp.getConnection().jingle.activecall.peerconnection;
-        if (peerconnection) {
-            DTMFSender =
-                peerconnection.peerconnection
-                    .createDTMFSender(localAudio.getTracks()[0]);
-            console.log("Initialized DTMFSender");
-        }
-        else {
-            console.log("Failed to initialize DTMFSender: no PeerConnection.");
-        }
-    }
-    else {
-        console.log("Failed to initialize DTMFSender: no audio track.");
-    }
-};
-
-var DTMF = {
-    sendTones: function (tones, duration, pause) {
-        if (!DTMFSender)
-            initDtmfSender();
-
-        if (DTMFSender){
-            DTMFSender.insertDTMF(tones,
-                                  (duration || 200),
-                                  (pause || 200));
-        }
-    }
-};
-
-module.exports = DTMF;
-
-
-},{}],4:[function(require,module,exports){
-/* global Strophe, focusedVideoSrc*/
-
-// cache datachannels to avoid garbage collection
-// https://code.google.com/p/chromium/issues/detail?id=405545
-var RTCEvents = require("../../service/RTC/RTCEvents");
-
-var _dataChannels = [];
-var eventEmitter = null;
-
-
-
-
-var DataChannels =
-{
-
-    /**
-     * Callback triggered by PeerConnection when new data channel is opened
-     * on the bridge.
-     * @param event the event info object.
-     */
-
-    onDataChannel: function (event)
-    {
-        var dataChannel = event.channel;
-
-        dataChannel.onopen = function () {
-            console.info("Data channel opened by the Videobridge!", dataChannel);
-
-            // Code sample for sending string and/or binary data
-            // Sends String message to the bridge
-            //dataChannel.send("Hello bridge!");
-            // Sends 12 bytes binary message to the bridge
-            //dataChannel.send(new ArrayBuffer(12));
-
-            // when the data channel becomes available, tell the bridge about video
-            // selections so that it can do adaptive simulcast,
-            // we want the notification to trigger even if userJid is undefined,
-            // or null.
-            var userJid = APP.UI.getLargeVideoState().userResourceJid;
-            // we want the notification to trigger even if userJid is undefined,
-            // or null.
-            onSelectedEndpointChanged(userJid);
-        };
-
-        dataChannel.onerror = function (error) {
-            console.error("Data Channel Error:", error, dataChannel);
-        };
-
-        dataChannel.onmessage = function (event) {
-            var data = event.data;
-            // JSON
-            var obj;
-
-            try {
-                obj = JSON.parse(data);
-            }
-            catch (e) {
-                console.error(
-                    "Failed to parse data channel message as JSON: ",
-                    data,
-                    dataChannel);
-            }
-            if (('undefined' !== typeof(obj)) && (null !== obj)) {
-                var colibriClass = obj.colibriClass;
-
-                if ("DominantSpeakerEndpointChangeEvent" === colibriClass) {
-                    // Endpoint ID from the Videobridge.
-                    var dominantSpeakerEndpoint = obj.dominantSpeakerEndpoint;
-
-                    console.info(
-                        "Data channel new dominant speaker event: ",
-                        dominantSpeakerEndpoint);
-                    eventEmitter.emit(RTCEvents.DOMINANTSPEAKER_CHANGED, dominantSpeakerEndpoint);
-                }
-                else if ("InLastNChangeEvent" === colibriClass)
-                {
-                    var oldValue = obj.oldValue;
-                    var newValue = obj.newValue;
-                    // Make sure that oldValue and newValue are of type boolean.
-                    var type;
-
-                    if ((type = typeof oldValue) !== 'boolean') {
-                        if (type === 'string') {
-                            oldValue = (oldValue == "true");
-                        } else {
-                            oldValue = new Boolean(oldValue).valueOf();
-                        }
-                    }
-                    if ((type = typeof newValue) !== 'boolean') {
-                        if (type === 'string') {
-                            newValue = (newValue == "true");
-                        } else {
-                            newValue = new Boolean(newValue).valueOf();
-                        }
-                    }
-
-                    eventEmitter.emit(RTCEvents.LASTN_CHANGED, oldValue, newValue);
-                }
-                else if ("LastNEndpointsChangeEvent" === colibriClass)
-                {
-                    // The new/latest list of last-n endpoint IDs.
-                    var lastNEndpoints = obj.lastNEndpoints;
-                    // The list of endpoint IDs which are entering the list of
-                    // last-n at this time i.e. were not in the old list of last-n
-                    // endpoint IDs.
-                    var endpointsEnteringLastN = obj.endpointsEnteringLastN;
-                    var stream = obj.stream;
-
-                    console.log(
-                        "Data channel new last-n event: ",
-                        lastNEndpoints, endpointsEnteringLastN, obj);
-                    eventEmitter.emit(RTCEvents.LASTN_ENDPOINT_CHANGED,
-                        lastNEndpoints, endpointsEnteringLastN, obj);
-                }
-                else if ("SimulcastLayersChangedEvent" === colibriClass)
-                {
-                    eventEmitter.emit(RTCEvents.SIMULCAST_LAYER_CHANGED,
-                        obj.endpointSimulcastLayers);
-                }
-                else if ("SimulcastLayersChangingEvent" === colibriClass)
-                {
-                    eventEmitter.emit(RTCEvents.SIMULCAST_LAYER_CHANGING,
-                        obj.endpointSimulcastLayers);
-                }
-                else if ("StartSimulcastLayerEvent" === colibriClass)
-                {
-                    eventEmitter.emit(RTCEvents.SIMULCAST_START, obj.simulcastLayer);
-                }
-                else if ("StopSimulcastLayerEvent" === colibriClass)
-                {
-                    eventEmitter.emit(RTCEvents.SIMULCAST_STOP, obj.simulcastLayer);
-                }
-                else
-                {
-                    console.debug("Data channel JSON-formatted message: ", obj);
-                }
-            }
-        };
-
-        dataChannel.onclose = function ()
-        {
-            console.info("The Data Channel closed", dataChannel);
-            var idx = _dataChannels.indexOf(dataChannel);
-            if (idx > -1)
-                _dataChannels = _dataChannels.splice(idx, 1);
-        };
-        _dataChannels.push(dataChannel);
-    },
-
-    /**
-     * Binds "ondatachannel" event listener to given PeerConnection instance.
-     * @param peerConnection WebRTC peer connection instance.
-     */
-    init: function (peerConnection, emitter) {
-        if(!config.openSctp)
-            return;
-
-        peerConnection.ondatachannel = this.onDataChannel;
-        eventEmitter = emitter;
-
-        // Sample code for opening new data channel from Jitsi Meet to the bridge.
-        // Although it's not a requirement to open separate channels from both bridge
-        // and peer as single channel can be used for sending and receiving data.
-        // So either channel opened by the bridge or the one opened here is enough
-        // for communication with the bridge.
-        /*var dataChannelOptions =
-         {
-         reliable: true
-         };
-         var dataChannel
-         = peerConnection.createDataChannel("myChannel", dataChannelOptions);
-
-         // Can be used only when is in open state
-         dataChannel.onopen = function ()
-         {
-         dataChannel.send("My channel !!!");
-         };
-         dataChannel.onmessage = function (event)
-         {
-         var msgData = event.data;
-         console.info("Got My Data Channel Message:", msgData, dataChannel);
-         };*/
-    },
-    handleSelectedEndpointEvent: onSelectedEndpointChanged,
-    handlePinnedEndpointEvent: onPinnedEndpointChanged
-
-};
-
-function onSelectedEndpointChanged(userResource)
-{
-    console.log('selected endpoint changed: ', userResource);
-    if (_dataChannels && _dataChannels.length != 0)
-    {
-        _dataChannels.some(function (dataChannel) {
-            if (dataChannel.readyState == 'open')
-            {
-                console.log('sending selected endpoint changed ' 
-                    + 'notification to the bridge: ', userResource);
-                dataChannel.send(JSON.stringify({
-                    'colibriClass': 'SelectedEndpointChangedEvent',
-                    'selectedEndpoint':
-                        (!userResource || userResource === null)?
-                            null : userResource
-                }));
-
-                return true;
-            }
-        });
-    }
-}
-
-function onPinnedEndpointChanged(userResource)
-{
-    console.log('pinned endpoint changed: ', userResource);
-    if (_dataChannels && _dataChannels.length != 0)
-    {
-        _dataChannels.some(function (dataChannel) {
-            if (dataChannel.readyState == 'open')
-            {
-                dataChannel.send(JSON.stringify({
-                    'colibriClass': 'PinnedEndpointChangedEvent',
-                    'pinnedEndpoint':
-                        (!userResource || userResource == null)?
-                            null : userResource
-                }));
-
-                return true;
-            }
-        });
-    }
-}
-
-module.exports = DataChannels;
-
-
-},{"../../service/RTC/RTCEvents":96}],5:[function(require,module,exports){
-var StreamEventTypes = require("../../service/RTC/StreamEventTypes.js");
-
-
-function LocalStream(stream, type, eventEmitter, videoType, isGUMStream)
-{
-    this.stream = stream;
-    this.eventEmitter = eventEmitter;
-    this.type = type;
-    this.videoType = videoType;
-    this.isGUMStream = true;
-    if(isGUMStream === false)
-        this.isGUMStream = isGUMStream;
-    var self = this;
-    if(type == "audio")
-    {
-        this.getTracks = function () {
-            return self.stream.getAudioTracks();
-        };
-    }
-    else
-    {
-        this.getTracks = function () {
-            return self.stream.getVideoTracks();
-        };
-    }
-
-    this.stream.onended = function()
-    {
-        self.streamEnded();
-    };
-}
-
-LocalStream.prototype.streamEnded = function () {
-    this.eventEmitter.emit(StreamEventTypes.EVENT_TYPE_LOCAL_ENDED, this);
-}
-
-LocalStream.prototype.getOriginalStream = function()
-{
-    return this.stream;
-}
-
-LocalStream.prototype.isAudioStream = function () {
-    return this.type === "audio";
-};
-
-LocalStream.prototype.setMute = function(mute)
-{
-
-    if((window.location.protocol != "https:" && this.isGUMStream) ||
-        (this.isAudioStream() && this.isGUMStream) || this.videoType === "screen")
-    {
-        var tracks = this.getTracks();
-
-        for (var idx = 0; idx < tracks.length; idx++) {
-            tracks[idx].enabled = mute;
-        }
-    }
-    else
-    {
-        if(mute === false) {
-            APP.xmpp.removeStream(this.stream);
-            this.stream.stop();
-        }
-        else
-        {
-            var self = this;
-            APP.RTC.rtcUtils.obtainAudioAndVideoPermissions(
-                (this.isAudioStream() ? ["audio"] : ["video"]),
-                function (stream) {
-                    if(self.isAudioStream())
-                    {
-                        APP.RTC.changeLocalAudio(stream, function () {});
-                    }
-                    else
-                    {
-                        APP.RTC.changeLocalVideo(stream, false, function () {});
-                    }
-                });
-        }
-    }
-};
-
-LocalStream.prototype.isMuted = function () {
-    var tracks = [];
-    if(this.type == "audio")
-    {
-        tracks = this.stream.getAudioTracks();
-    }
-    else
-    {
-        if(this.stream.ended)
-            return true;
-        tracks = this.stream.getVideoTracks();
-    }
-    for (var idx = 0; idx < tracks.length; idx++) {
-        if(tracks[idx].enabled)
-            return false;
-    }
-    return true;
-}
-
-LocalStream.prototype.getId = function () {
-    return this.stream.getTracks()[0].id;
-}
-
-module.exports = LocalStream;
-
-},{"../../service/RTC/StreamEventTypes.js":98}],6:[function(require,module,exports){
-////These lines should be uncommented when require works in app.js
-var MediaStreamType = require("../../service/RTC/MediaStreamTypes");
-var StreamEventType = require("../../service/RTC/StreamEventTypes");
-
-/**
- * Creates a MediaStream object for the given data, session id and ssrc.
- * It is a wrapper class for the MediaStream.
- *
- * @param data the data object from which we obtain the stream,
- * the peerjid, etc.
- * @param sid the session id
- * @param ssrc the ssrc corresponding to this MediaStream
- *
- * @constructor
- */
-function MediaStream(data, sid, ssrc, browser, eventEmitter) {
-
-    // XXX(gp) to minimize headaches in the future, we should build our
-    // abstractions around tracks and not streams. ORTC is track based API.
-    // Mozilla expects m-lines to represent media tracks.
-    //
-    // Practically, what I'm saying is that we should have a MediaTrack class
-    // and not a MediaStream class.
-    //
-    // Also, we should be able to associate multiple SSRCs with a MediaTrack as
-    // a track might have an associated RTX and FEC sources.
-
-    this.sid = sid;
-    this.stream = data.stream;
-    this.peerjid = data.peerjid;
-    this.ssrc = ssrc;
-    this.type = (this.stream.getVideoTracks().length > 0)?
-        MediaStreamType.VIDEO_TYPE : MediaStreamType.AUDIO_TYPE;
-    this.videoType = null;
-    this.muted = false;
-    this.eventEmitter = eventEmitter;
-}
-
-
-MediaStream.prototype.getOriginalStream = function()
-{
-    return this.stream;
-};
-
-MediaStream.prototype.setMute = function (value)
-{
-    this.stream.muted = value;
-    this.muted = value;
-};
-
-MediaStream.prototype.setVideoType = function (value) {
-    if(this.videoType === value)
-        return;
-    this.videoType = value;
-    this.eventEmitter.emit(StreamEventType.EVENT_TYPE_REMOTE_CHANGED,
-        this.peerjid);
-};
-
-
-module.exports = MediaStream;
-
-},{"../../service/RTC/MediaStreamTypes":94,"../../service/RTC/StreamEventTypes":98}],7:[function(require,module,exports){
-var EventEmitter = require("events");
-var RTCUtils = require("./RTCUtils.js");
-var LocalStream = require("./LocalStream.js");
-var DataChannels = require("./DataChannels");
-var MediaStream = require("./MediaStream.js");
-var DesktopSharingEventTypes
-    = require("../../service/desktopsharing/DesktopSharingEventTypes");
-var MediaStreamType = require("../../service/RTC/MediaStreamTypes");
-var StreamEventTypes = require("../../service/RTC/StreamEventTypes.js");
-var RTCEvents = require("../../service/RTC/RTCEvents.js");
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-var UIEvents = require("../../service/UI/UIEvents");
-
-var eventEmitter = new EventEmitter();
-
-
-function getMediaStreamUsage()
-{
-    var result = {
-        audio: true,
-        video: true
-    };
-
-    /** There are some issues with the desktop sharing
-     * when this property is enabled.
-     * WARNING: We must change the implementation to start video/audio if we
-     * receive from the focus that the peer is not muted.
-
-     var isSecureConnection = window.location.protocol == "https:";
-
-    if(config.disableEarlyMediaPermissionRequests || !isSecureConnection)
-    {
-        result = {
-            audio: false,
-            video: false
-        };
-
-    }
-    **/
-
-    return result;
-}
-
-var RTC = {
-    rtcUtils: null,
-    devices: {
-        audio: true,
-        video: true
-    },
-    localStreams: [],
-    remoteStreams: {},
-    localAudio: null,
-    localVideo: null,
-    addStreamListener: function (listener, eventType) {
-        eventEmitter.on(eventType, listener);
-    },
-    addListener: function (type, listener) {
-        eventEmitter.on(type, listener);
-    },
-    removeStreamListener: function (listener, eventType) {
-        if(!(eventType instanceof StreamEventTypes))
-            throw "Illegal argument";
-
-        eventEmitter.removeListener(eventType, listener);
-    },
-    createLocalStream: function (stream, type, change, videoType, isMuted, isGUMStream) {
-
-        var localStream =  new LocalStream(stream, type, eventEmitter, videoType, isGUMStream);
-        //in firefox we have only one stream object
-        if(this.localStreams.length == 0 ||
-            this.localStreams[0].getOriginalStream() != stream)
-            this.localStreams.push(localStream);
-        if(isMuted === true)
-            localStream.setMute(false);
-
-        if(type == "audio")
-        {
-            this.localAudio = localStream;
-        }
-        else
-        {
-            this.localVideo = localStream;
-        }
-        var eventType = StreamEventTypes.EVENT_TYPE_LOCAL_CREATED;
-        if(change)
-            eventType = StreamEventTypes.EVENT_TYPE_LOCAL_CHANGED;
-
-        eventEmitter.emit(eventType, localStream, isMuted);
-        return localStream;
-    },
-    removeLocalStream: function (stream) {
-        for(var i = 0; i < this.localStreams.length; i++)
-        {
-            if(this.localStreams[i].getOriginalStream() === stream) {
-                delete this.localStreams[i];
-                return;
-            }
-        }
-    },
-    createRemoteStream: function (data, sid, thessrc) {
-        var remoteStream = new MediaStream(data, sid, thessrc,
-            this.getBrowserType(), eventEmitter);
-        var jid = data.peerjid || APP.xmpp.myJid();
-        if(!this.remoteStreams[jid]) {
-            this.remoteStreams[jid] = {};
-        }
-        this.remoteStreams[jid][remoteStream.type]= remoteStream;
-        eventEmitter.emit(StreamEventTypes.EVENT_TYPE_REMOTE_CREATED, remoteStream);
-        return remoteStream;
-    },
-    getBrowserType: function () {
-        return this.rtcUtils.browser;
-    },
-    getPCConstraints: function () {
-        return this.rtcUtils.pc_constraints;
-    },
-    getUserMediaWithConstraints:function(um, success_callback,
-                                         failure_callback, resolution,
-                                         bandwidth, fps, desktopStream)
-    {
-        return this.rtcUtils.getUserMediaWithConstraints(um, success_callback,
-            failure_callback, resolution, bandwidth, fps, desktopStream);
-    },
-    attachMediaStream:  function (element, stream) {
-        this.rtcUtils.attachMediaStream(element, stream);
-    },
-    getStreamID:  function (stream) {
-        return this.rtcUtils.getStreamID(stream);
-    },
-    getVideoSrc: function (element) {
-        return this.rtcUtils.getVideoSrc(element);
-    },
-    setVideoSrc: function (element, src) {
-        this.rtcUtils.setVideoSrc(element, src);
-    },
-    dispose: function() {
-        if (this.rtcUtils) {
-            this.rtcUtils = null;
-        }
-    },
-    stop:  function () {
-        this.dispose();
-    },
-    start: function () {
-        var self = this;
-        APP.desktopsharing.addListener(
-            function (stream, isUsingScreenStream, callback) {
-                self.changeLocalVideo(stream, isUsingScreenStream, callback);
-            }, DesktopSharingEventTypes.NEW_STREAM_CREATED);
-        APP.xmpp.addListener(XMPPEvents.STREAMS_CHANGED, function (jid, changedStreams) {
-            for(var i = 0; i < changedStreams.length; i++) {
-                var type = changedStreams[i].type;
-                if (type != "audio") {
-                    var peerStreams = self.remoteStreams[jid];
-                    if(!peerStreams)
-                        continue;
-                    var videoStream = peerStreams[MediaStreamType.VIDEO_TYPE];
-                    if(!videoStream)
-                        continue;
-                    videoStream.setVideoType(changedStreams[i].type);
-                }
-            }
-        });
-        APP.xmpp.addListener(XMPPEvents.CALL_INCOMING, function(event) {
-            DataChannels.init(event.peerconnection, eventEmitter);
-        });
-        APP.UI.addListener(UIEvents.SELECTED_ENDPOINT,
-            DataChannels.handleSelectedEndpointEvent);
-        APP.UI.addListener(UIEvents.PINNED_ENDPOINT,
-            DataChannels.handlePinnedEndpointEvent);
-        this.rtcUtils = new RTCUtils(this);
-        this.rtcUtils.obtainAudioAndVideoPermissions(
-            null, null, getMediaStreamUsage());
-    },
-    muteRemoteVideoStream: function (jid, value) {
-        var stream;
-
-        if(this.remoteStreams[jid] &&
-            this.remoteStreams[jid][MediaStreamType.VIDEO_TYPE])
-        {
-            stream = this.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
-        }
-
-        if(!stream)
-            return true;
-
-        if (value != stream.muted) {
-            stream.setMute(value);
-            return true;
-        }
-        return false;
-    },
-    switchVideoStreams: function (new_stream) {
-        this.localVideo.stream = new_stream;
-
-        this.localStreams = [];
-
-        //in firefox we have only one stream object
-        if (this.localAudio.getOriginalStream() != new_stream)
-            this.localStreams.push(this.localAudio);
-        this.localStreams.push(this.localVideo);
-    },
-    changeLocalVideo: function (stream, isUsingScreenStream, callback) {
-        var oldStream = this.localVideo.getOriginalStream();
-        var type = (isUsingScreenStream? "screen" : "video");
-        var localCallback = callback;
-        if(this.localVideo.isMuted() && this.localVideo.videoType !== type)
-        {
-            localCallback = function() {
-                APP.xmpp.setVideoMute(false, APP.UI.setVideoMuteButtonsState);
-                callback();
-            };
-        }
-        var videoStream = this.rtcUtils.createStream(stream, true);
-        this.localVideo = this.createLocalStream(videoStream, "video", true, type);
-        // Stop the stream to trigger onended event for old stream
-        oldStream.stop();
-        APP.xmpp.switchStreams(videoStream, oldStream,localCallback);
-    },
-    changeLocalAudio: function (stream, callback) {
-        var oldStream = this.localAudio.getOriginalStream();
-        var newStream = this.rtcUtils.createStream(stream);
-        this.localAudio = this.createLocalStream(newStream, "audio", true);
-        // Stop the stream to trigger onended event for old stream
-        oldStream.stop();
-        APP.xmpp.switchStreams(newStream, oldStream, callback, true);
-    },
-    /**
-     * Checks if video identified by given src is desktop stream.
-     * @param videoSrc eg.
-     * blob:https%3A//pawel.jitsi.net/9a46e0bd-131e-4d18-9c14-a9264e8db395
-     * @returns {boolean}
-     */
-    isVideoSrcDesktop: function (jid) {
-        if(!jid)
-            return false;
-        var isDesktop = false;
-        var stream = null;
-        if (APP.xmpp.myJid() === jid) {
-            // local video
-            stream = this.localVideo;
-        } else {
-            var peerStreams = this.remoteStreams[jid];
-            if(!peerStreams)
-                return false;
-            stream = peerStreams[MediaStreamType.VIDEO_TYPE];
-        }
-
-        if(stream)
-            isDesktop = (stream.videoType === "screen");
-
-        return isDesktop;
-    },
-    setVideoMute: function(mute, callback, options) {
-        if(!this.localVideo)
-            return;
-
-        if (mute == APP.RTC.localVideo.isMuted())
-        {
-            APP.xmpp.sendVideoInfoPresence(mute);
-            if(callback)
-                callback(mute);
-        }
-        else
-        {
-            APP.RTC.localVideo.setMute(!mute);
-            APP.xmpp.setVideoMute(
-                mute,
-                callback,
-                options);
-        }
-    },
-    setDeviceAvailability: function (devices) {
-        if(!devices)
-            return;
-        if(devices.audio === true || devices.audio === false)
-            this.devices.audio = devices.audio;
-        if(devices.video === true || devices.video === false)
-            this.devices.video = devices.video;
-        eventEmitter.emit(RTCEvents.AVAILABLE_DEVICES_CHANGED, this.devices);
-    }
-};
-
-module.exports = RTC;
-
-},{"../../service/RTC/MediaStreamTypes":94,"../../service/RTC/RTCEvents.js":96,"../../service/RTC/StreamEventTypes.js":98,"../../service/UI/UIEvents":99,"../../service/desktopsharing/DesktopSharingEventTypes":102,"../../service/xmpp/XMPPEvents":105,"./DataChannels":4,"./LocalStream.js":5,"./MediaStream.js":6,"./RTCUtils.js":8,"events":106}],8:[function(require,module,exports){
-var RTCBrowserType = require("../../service/RTC/RTCBrowserType.js");
-var Resolutions = require("../../service/RTC/Resolutions");
-
-var currentResolution = null;
-
-function getPreviousResolution(resolution) {
-    if(!Resolutions[resolution])
-        return null;
-    var order = Resolutions[resolution].order;
-    var res = null;
-    var resName = null;
-    for(var i in Resolutions)
-    {
-        var tmp = Resolutions[i];
-        if(res == null || (res.order < tmp.order && tmp.order < order))
-        {
-            resName = i;
-            res = tmp;
-        }
-    }
-    return resName;
-}
-
-function setResolutionConstraints(constraints, resolution, isAndroid)
-{
-    if (resolution && !constraints.video || isAndroid) {
-        constraints.video = { mandatory: {}, optional: [] };// same behaviour as true
-    }
-
-    if(Resolutions[resolution])
-    {
-        constraints.video.mandatory.minWidth = Resolutions[resolution].width;
-        constraints.video.mandatory.minHeight = Resolutions[resolution].height;
-    }
-    else
-    {
-        if (isAndroid) {
-            constraints.video.mandatory.minWidth = 320;
-            constraints.video.mandatory.minHeight = 240;
-            constraints.video.mandatory.maxFrameRate = 15;
-        }
-    }
-
-    if (constraints.video.mandatory.minWidth)
-        constraints.video.mandatory.maxWidth = constraints.video.mandatory.minWidth;
-    if (constraints.video.mandatory.minHeight)
-        constraints.video.mandatory.maxHeight = constraints.video.mandatory.minHeight;
-}
-
-function getConstraints(um, resolution, bandwidth, fps, desktopStream, isAndroid)
-{
-    var constraints = {audio: false, video: false};
-
-    if (um.indexOf('video') >= 0) {
-        constraints.video = { mandatory: {}, optional: [] };// same behaviour as true
-    }
-    if (um.indexOf('audio') >= 0) {
-        constraints.audio = { mandatory: {}, optional: []};// same behaviour as true
-    }
-    if (um.indexOf('screen') >= 0) {
-        constraints.video = {
-            mandatory: {
-                chromeMediaSource: "screen",
-                googLeakyBucket: true,
-                maxWidth: window.screen.width,
-                maxHeight: window.screen.height,
-                maxFrameRate: 3
-            },
-            optional: []
-        };
-    }
-    if (um.indexOf('desktop') >= 0) {
-        constraints.video = {
-            mandatory: {
-                chromeMediaSource: "desktop",
-                chromeMediaSourceId: desktopStream,
-                googLeakyBucket: true,
-                maxWidth: window.screen.width,
-                maxHeight: window.screen.height,
-                maxFrameRate: 3
-            },
-            optional: []
-        };
-    }
-
-    if (constraints.audio) {
-        // if it is good enough for hangouts...
-        constraints.audio.optional.push(
-            {googEchoCancellation: true},
-            {googAutoGainControl: true},
-            {googNoiseSupression: true},
-            {googHighpassFilter: true},
-            {googNoisesuppression2: true},
-            {googEchoCancellation2: true},
-            {googAutoGainControl2: true}
-        );
-    }
-    if (constraints.video) {
-        constraints.video.optional.push(
-            {googNoiseReduction: false} // chrome 37 workaround for issue 3807, reenable in M38
-        );
-        if (um.indexOf('video') >= 0) {
-            constraints.video.optional.push(
-                {googLeakyBucket: true}
-            );
-        }
-    }
-
-    if (um.indexOf('video') >= 0) {
-        setResolutionConstraints(constraints, resolution, isAndroid);
-    }
-
-    if (bandwidth) { // doesn't work currently, see webrtc issue 1846
-        if (!constraints.video) constraints.video = {mandatory: {}, optional: []};//same behaviour as true
-        constraints.video.optional.push({bandwidth: bandwidth});
-    }
-    if (fps) { // for some cameras it might be necessary to request 30fps
-        // so they choose 30fps mjpg over 10fps yuy2
-        if (!constraints.video) constraints.video = {mandatory: {}, optional: []};// same behaviour as true;
-        constraints.video.mandatory.minFrameRate = fps;
-    }
-
-    return constraints;
-}
-
-
-function RTCUtils(RTCService)
-{
-    this.service = RTCService;
-    if (navigator.mozGetUserMedia) {
-        console.log('This appears to be Firefox');
-        var version = parseInt(navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1], 10);
-        if (version >= 40
-            && !config.enableSimulcast && config.useBundle && config.useRtcpMux) {
-            this.peerconnection = mozRTCPeerConnection;
-            this.browser = RTCBrowserType.RTC_BROWSER_FIREFOX;
-            this.getUserMedia = navigator.mozGetUserMedia.bind(navigator);
-            this.pc_constraints = {};
-            this.attachMediaStream =  function (element, stream) {
-                //  srcObject is being standardized and FF will eventually
-                //  support that unprefixed. FF also supports the
-                //  "element.src = URL.createObjectURL(...)" combo, but that
-                //  will be deprecated in favour of srcObject.
-                //
-                // https://groups.google.com/forum/#!topic/mozilla.dev.media/pKOiioXonJg
-                // https://github.com/webrtc/samples/issues/302
-                if(!element[0])
-                    return;
-                element[0].mozSrcObject = stream;
-                element[0].play();
-            };
-            this.getStreamID =  function (stream) {
-                var tracks = stream.getVideoTracks();
-                if(!tracks || tracks.length == 0)
-                {
-                    tracks = stream.getAudioTracks();
-                }
-                return tracks[0].id.replace(/[\{,\}]/g,"");
-            };
-            this.getVideoSrc = function (element) {
-                if(!element)
-                    return null;
-                return element.mozSrcObject;
-            };
-            this.setVideoSrc = function (element, src) {
-                if(element)
-                    element.mozSrcObject = src;
-            };
-            RTCSessionDescription = mozRTCSessionDescription;
-            RTCIceCandidate = mozRTCIceCandidate;
-        } else {
-            window.location.href = 'unsupported_browser.html';
-            return;
-        }
-
-    } else if (navigator.webkitGetUserMedia) {
-        console.log('This appears to be Chrome');
-        this.peerconnection = webkitRTCPeerConnection;
-        this.browser = RTCBrowserType.RTC_BROWSER_CHROME;
-        this.getUserMedia = navigator.webkitGetUserMedia.bind(navigator);
-        this.attachMediaStream = function (element, stream) {
-            element.attr('src', webkitURL.createObjectURL(stream));
-        };
-        this.getStreamID = function (stream) {
-            // streams from FF endpoints have the characters '{' and '}'
-            // that make jQuery choke.
-            return stream.id.replace(/[\{,\}]/g,"");
-        };
-        this.getVideoSrc = function (element) {
-            if(!element)
-                return null;
-            return element.getAttribute("src");
-        };
-        this.setVideoSrc = function (element, src) {
-            if(element)
-                element.setAttribute("src", src);
-        };
-        // DTLS should now be enabled by default but..
-        this.pc_constraints = {'optional': [{'DtlsSrtpKeyAgreement': 'true'}]};
-        if (navigator.userAgent.indexOf('Android') != -1) {
-            this.pc_constraints = {}; // disable DTLS on Android
-        }
-        if (!webkitMediaStream.prototype.getVideoTracks) {
-            webkitMediaStream.prototype.getVideoTracks = function () {
-                return this.videoTracks;
-            };
-        }
-        if (!webkitMediaStream.prototype.getAudioTracks) {
-            webkitMediaStream.prototype.getAudioTracks = function () {
-                return this.audioTracks;
-            };
-        }
-    }
-    else
-    {
-        try { console.log('Browser does not appear to be WebRTC-capable'); } catch (e) { }
-
-        window.location.href = 'unsupported_browser.html';
-        return;
-    }
-}
-
-
-RTCUtils.prototype.getUserMediaWithConstraints = function(
-    um, success_callback, failure_callback, resolution,bandwidth, fps,
-    desktopStream)
-{
-    currentResolution = resolution;
-    // Check if we are running on Android device
-    var isAndroid = navigator.userAgent.indexOf('Android') != -1;
-
-    var constraints = getConstraints(
-        um, resolution, bandwidth, fps, desktopStream, isAndroid);
-
-    var isFF = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
-
-    var self = this;
-
-    try {
-        if (config.enableSimulcast
-            && constraints.video
-            && constraints.video.chromeMediaSource !== 'screen'
-            && constraints.video.chromeMediaSource !== 'desktop'
-            && !isAndroid
-
-            // We currently do not support FF, as it doesn't have multistream support.
-            && !isFF) {
-            APP.simulcast.getUserMedia(constraints, function (stream) {
-                    console.log('onUserMediaSuccess');
-                    self.setAvailableDevices(um, true);
-                    success_callback(stream);
-                },
-                function (error) {
-                    console.warn('Failed to get access to local media. Error ', error);
-                    self.setAvailableDevices(um, false);
-                    if (failure_callback) {
-                        failure_callback(error);
-                    }
-                });
-        } else {
-
-            this.getUserMedia(constraints,
-                function (stream) {
-                    console.log('onUserMediaSuccess');
-                    self.setAvailableDevices(um, true);
-                    success_callback(stream);
-                },
-                function (error) {
-                    self.setAvailableDevices(um, false);
-                    console.warn('Failed to get access to local media. Error ',
-                        error, constraints);
-                    if (failure_callback) {
-                        failure_callback(error);
-                    }
-                });
-
-        }
-    } catch (e) {
-        console.error('GUM failed: ', e);
-        if(failure_callback) {
-            failure_callback(e);
-        }
-    }
-};
-
-RTCUtils.prototype.setAvailableDevices = function (um, available) {
-    var devices = {};
-    if(um.indexOf("video") != -1)
-    {
-        devices.video = available;
-    }
-    if(um.indexOf("audio") != -1)
-    {
-        devices.audio = available;
-    }
-    this.service.setDeviceAvailability(devices);
-}
-
-/**
- * We ask for audio and video combined stream in order to get permissions and
- * not to ask twice.
- */
-RTCUtils.prototype.obtainAudioAndVideoPermissions =
-    function(devices, callback, usageOptions)
-{
-    var self = this;
-    // Get AV
-
-    var successCallback = function (stream) {
-        if(callback)
-            callback(stream, usageOptions);
-        else
-            self.successCallback(stream, usageOptions);
-    };
-
-    if(!devices)
-        devices = ['audio', 'video'];
-
-    var newDevices = [];
-
-
-    if(usageOptions)
-        for(var i = 0; i < devices.length; i++)
-        {
-            var device = devices[i];
-            if(usageOptions[device] === true)
-                newDevices.push(device);
-        }
-    else
-        newDevices = devices;
-
-    if(newDevices.length === 0)
-    {
-        successCallback();
-        return;
-    }
-
-    if (navigator.mozGetUserMedia) {
-
-        // With FF we can't split the stream into audio and video because FF
-        // doesn't support media stream constructors. So, we need to get the
-        // audio stream separately from the video stream using two distinct GUM
-        // calls. Not very user friendly :-( but we don't have many other
-        // options neither.
-        //
-        // Note that we pack those 2 streams in a single object and pass it to
-        // the successCallback method.
-
-        self.getUserMediaWithConstraints(
-            ['audio'],
-            function (audioStream) {
-                self.getUserMediaWithConstraints(
-                    ['video'],
-                    function (videoStream) {
-                        return self.successCallback({
-                            audioStream: audioStream,
-                            videoStream: videoStream
-                        });
-                    },
-                    function (error) {
-                        console.error('failed to obtain video stream - stop',
-                            error);
-                        return self.successCallback(null);
-                    },
-                    config.resolution || '360');
-            },
-            function (error) {
-                console.error('failed to obtain audio stream - stop',
-                        error);
-                return self.successCallback(null);
-            }
-        );
-    } else {
-        this.getUserMediaWithConstraints(
-        newDevices,
-        function (stream) {
-            successCallback(stream);
-        },
-        function (error) {
-            self.errorCallback(error);
-        },
-        config.resolution || '360');
-    }
-
-}
-
-RTCUtils.prototype.successCallback = function (stream, usageOptions) {
-    // If this is FF, the stream parameter is *not* a MediaStream object, it's
-    // an object with two properties: audioStream, videoStream.
-    if(stream && !navigator.mozGetUserMedia)
-        console.log('got', stream, stream.getAudioTracks().length,
-            stream.getVideoTracks().length);
-    this.handleLocalStream(stream, usageOptions);
-};
-
-RTCUtils.prototype.errorCallback = function (error) {
-    var self = this;
-    console.error('failed to obtain audio/video stream - trying audio only', error);
-    var resolution = getPreviousResolution(currentResolution);
-    if(typeof error == "object" && error.constraintName && error.name
-        && (error.name == "ConstraintNotSatisfiedError" ||
-            error.name == "OverconstrainedError") &&
-        (error.constraintName == "minWidth" || error.constraintName == "maxWidth" ||
-            error.constraintName == "minHeight" || error.constraintName == "maxHeight")
-        && resolution != null)
-    {
-        self.getUserMediaWithConstraints(['audio', 'video'],
-            function (stream) {
-                return self.successCallback(stream);
-            }, function (error) {
-                return self.errorCallback(error);
-            }, resolution);
-    }
-    else
-    {
-        self.getUserMediaWithConstraints(
-            ['audio'],
-            function (stream) {
-                return self.successCallback(stream);
-            },
-            function (error) {
-                console.error('failed to obtain audio/video stream - stop',
-                    error);
-                return self.successCallback(null);
-            }
-        );
-    }
-
-}
-
-RTCUtils.prototype.handleLocalStream = function(stream, usageOptions)
-{
-    // If this is FF, the stream parameter is *not* a MediaStream object, it's
-    // an object with two properties: audioStream, videoStream.
-    var audioStream, videoStream;
-    if(window.webkitMediaStream)
-    {
-        audioStream = new webkitMediaStream();
-        videoStream = new webkitMediaStream();
-        if(stream) {
-            var audioTracks = stream.getAudioTracks();
-
-            for (var i = 0; i < audioTracks.length; i++) {
-                audioStream.addTrack(audioTracks[i]);
-            }
-
-            var videoTracks = stream.getVideoTracks();
-
-            for (i = 0; i < videoTracks.length; i++) {
-                videoStream.addTrack(videoTracks[i]);
-            }
-        }
-    }
-    else
-    {//firefox
-        audioStream = stream.audioStream;
-        videoStream = stream.videoStream;
-    }
-
-    var audioMuted = (usageOptions && usageOptions.audio === false),
-        videoMuted = (usageOptions && usageOptions.video === false);
-
-    var audioGUM = (!usageOptions || usageOptions.audio !== false),
-        videoGUM = (!usageOptions || usageOptions.video !== false);
-
-
-    this.service.createLocalStream(audioStream, "audio", null, null,
-        audioMuted, audioGUM);
-
-    this.service.createLocalStream(videoStream, "video", null, null,
-        videoMuted, videoGUM);
-};
-
-RTCUtils.prototype.createStream = function(stream, isVideo)
-{
-    var newStream = null;
-    if(window.webkitMediaStream)
-    {
-        newStream = new webkitMediaStream();
-        if(newStream)
-        {
-            var tracks = (isVideo? stream.getVideoTracks() : stream.getAudioTracks());
-
-            for (i = 0; i < tracks.length; i++) {
-                newStream.addTrack(tracks[i]);
-            }
-        }
-
-    }
-    else
-        newStream = stream;
-
-    return newStream;
-};
-
-module.exports = RTCUtils;
-
-},{"../../service/RTC/RTCBrowserType.js":95,"../../service/RTC/Resolutions":97}],9:[function(require,module,exports){
-var UI = {};
-
-var VideoLayout = require("./videolayout/VideoLayout.js");
-var AudioLevels = require("./audio_levels/AudioLevels.js");
-var Prezi = require("./prezi/Prezi.js");
-var Etherpad = require("./etherpad/Etherpad.js");
-var Chat = require("./side_pannels/chat/Chat.js");
-var Toolbar = require("./toolbars/Toolbar");
-var ToolbarToggler = require("./toolbars/ToolbarToggler");
-var BottomToolbar = require("./toolbars/BottomToolbar");
-var ContactList = require("./side_pannels/contactlist/ContactList");
-var Avatar = require("./avatar/Avatar");
-var EventEmitter = require("events");
-var SettingsMenu = require("./side_pannels/settings/SettingsMenu");
-var Settings = require("./../settings/Settings");
-var PanelToggler = require("./side_pannels/SidePanelToggler");
-var RoomNameGenerator = require("./welcome_page/RoomnameGenerator");
-UI.messageHandler = require("./util/MessageHandler");
-var messageHandler = UI.messageHandler;
-var Authentication  = require("./authentication/Authentication");
-var UIUtil = require("./util/UIUtil");
-var NicknameHandler = require("./util/NicknameHandler");
-var CQEvents = require("../../service/connectionquality/CQEvents");
-var DesktopSharingEventTypes
-    = require("../../service/desktopsharing/DesktopSharingEventTypes");
-var RTCEvents = require("../../service/RTC/RTCEvents");
-var StreamEventTypes = require("../../service/RTC/StreamEventTypes");
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-var MemberEvents = require("../../service/members/Events");
-
-var eventEmitter = new EventEmitter();
-var roomName = null;
-
-
-function notifyForInitialMute()
-{
-    messageHandler.notify(null, "notify.mutedTitle", "connected",
-        "notify.muted", null, {timeOut: 120000});
-}
-
-function setupPrezi()
-{
-    $("#reloadPresentationLink").click(function()
-    {
-        Prezi.reloadPresentation();
-    });
-}
-
-function setupChat()
-{
-    Chat.init();
-    $("#toggle_smileys").click(function() {
-        Chat.toggleSmileys();
-    });
-}
-
-function setupToolbars() {
-    Toolbar.init(UI);
-    Toolbar.setupButtonsFromConfig();
-    BottomToolbar.init();
-}
-
-function streamHandler(stream, isMuted) {
-    switch (stream.type)
-    {
-        case "audio":
-            VideoLayout.changeLocalAudio(stream, isMuted);
-            break;
-        case "video":
-            VideoLayout.changeLocalVideo(stream, isMuted);
-            break;
-        case "stream":
-            VideoLayout.changeLocalStream(stream, isMuted);
-            break;
-    }
-}
-
-function onXmppConnectionFailed(stropheErrorMsg) {
-
-    var title = APP.translation.generateTranslatonHTML(
-        "dialog.error");
-
-    var message;
-    if (stropheErrorMsg) {
-        message = APP.translation.generateTranslatonHTML(
-            "dialog.connectErrorWithMsg", {msg: stropheErrorMsg});
-    } else {
-        message = APP.translation.generateTranslatonHTML(
-            "dialog.connectError");
-    }
-
-    messageHandler.openDialog(
-        title, message, true, {}, function (e, v, m, f) { return false; });
-}
-
-function onDisposeConference(unload) {
-    Toolbar.showAuthenticateButton(false);
-}
-
-function onDisplayNameChanged(jid, displayName) {
-    ContactList.onDisplayNameChange(jid, displayName);
-    SettingsMenu.onDisplayNameChange(jid, displayName);
-    VideoLayout.onDisplayNameChanged(jid, displayName);
-}
-
-function registerListeners() {
-    APP.RTC.addStreamListener(streamHandler, StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
-
-    APP.RTC.addStreamListener(streamHandler, StreamEventTypes.EVENT_TYPE_LOCAL_CHANGED);
-    APP.RTC.addStreamListener(function (stream) {
-        VideoLayout.onRemoteStreamAdded(stream);
-    }, StreamEventTypes.EVENT_TYPE_REMOTE_CREATED);
-    APP.RTC.addStreamListener(function (jid) {
-        VideoLayout.onVideoTypeChanged(jid);
-    }, StreamEventTypes.EVENT_TYPE_REMOTE_CHANGED);
-    APP.RTC.addListener(RTCEvents.LASTN_CHANGED, onLastNChanged);
-    APP.RTC.addListener(RTCEvents.DOMINANTSPEAKER_CHANGED, function (resourceJid) {
-        VideoLayout.onDominantSpeakerChanged(resourceJid);
-    });
-    APP.RTC.addListener(RTCEvents.LASTN_ENDPOINT_CHANGED,
-        function (lastNEndpoints, endpointsEnteringLastN, stream) {
-            VideoLayout.onLastNEndpointsChanged(lastNEndpoints,
-                endpointsEnteringLastN, stream);
-        });
-    APP.RTC.addListener(RTCEvents.SIMULCAST_LAYER_CHANGED,
-        function (endpointSimulcastLayers) {
-           VideoLayout.onSimulcastLayersChanged(endpointSimulcastLayers);
-        });
-    APP.RTC.addListener(RTCEvents.SIMULCAST_LAYER_CHANGING,
-        function (endpointSimulcastLayers) {
-            VideoLayout.onSimulcastLayersChanging(endpointSimulcastLayers);
-        });
-    APP.RTC.addListener(RTCEvents.AVAILABLE_DEVICES_CHANGED,
-        function (devices) {
-            VideoLayout.setDeviceAvailabilityIcons(null, devices);
-        })
-    APP.statistics.addAudioLevelListener(function(jid, audioLevel)
-    {
-        var resourceJid;
-        if(jid === APP.statistics.LOCAL_JID)
-        {
-            resourceJid = AudioLevels.LOCAL_LEVEL;
-            if(APP.RTC.localAudio.isMuted())
-            {
-                audioLevel = 0;
-            }
-        }
-        else
-        {
-            resourceJid = Strophe.getResourceFromJid(jid);
-        }
-
-        AudioLevels.updateAudioLevel(resourceJid, audioLevel,
-            UI.getLargeVideoState().userResourceJid);
-    });
-    APP.desktopsharing.addListener(function () {
-        ToolbarToggler.showDesktopSharingButton();
-    }, DesktopSharingEventTypes.INIT);
-    APP.desktopsharing.addListener(
-        Toolbar.changeDesktopSharingButtonState,
-        DesktopSharingEventTypes.SWITCHING_DONE);
-    APP.connectionquality.addListener(CQEvents.LOCALSTATS_UPDATED,
-        VideoLayout.updateLocalConnectionStats);
-    APP.connectionquality.addListener(CQEvents.REMOTESTATS_UPDATED,
-        VideoLayout.updateConnectionStats);
-    APP.connectionquality.addListener(CQEvents.STOP,
-        VideoLayout.onStatsStop);
-    APP.xmpp.addListener(XMPPEvents.CONNECTION_FAILED, onXmppConnectionFailed);
-    APP.xmpp.addListener(XMPPEvents.DISPOSE_CONFERENCE, onDisposeConference);
-    APP.xmpp.addListener(XMPPEvents.GRACEFUL_SHUTDOWN, function () {
-        messageHandler.openMessageDialog(
-            'dialog.serviceUnavailable',
-            'dialog.gracefulShutdown'
-        );
-    });
-    APP.xmpp.addListener(XMPPEvents.RESERVATION_ERROR, function (code, msg) {
-        var title = APP.translation.generateTranslatonHTML(
-            "dialog.reservationError");
-        var message = APP.translation.generateTranslatonHTML(
-            "dialog.reservationErrorMsg", {code: code, msg: msg});
-        messageHandler.openDialog(
-            title,
-            message,
-            true, {},
-            function (event, value, message, formVals)
-            {
-                return false;
-            }
-        );
-    });
-    APP.xmpp.addListener(XMPPEvents.KICKED, function () {
-        messageHandler.openMessageDialog("dialog.sessTerminated",
-            "dialog.kickMessage");
-    });
-    APP.xmpp.addListener(XMPPEvents.MUC_DESTROYED, function (reason) {
-        //FIXME: use Session Terminated from translation, but
-        // 'reason' text comes from XMPP packet and is not translated
-        var title = APP.translation.generateTranslatonHTML("dialog.sessTerminated");
-        messageHandler.openDialog(
-            title, reason, true, {},
-            function (event, value, message, formVals)
-            {
-                return false;
-            }
-        );
-    });
-    APP.xmpp.addListener(XMPPEvents.BRIDGE_DOWN, function () {
-        messageHandler.showError("dialog.error",
-            "dialog.bridgeUnavailable");
-    });
-    APP.xmpp.addListener(XMPPEvents.USER_ID_CHANGED, function (from, id) {
-        Avatar.setUserAvatar(from, id);
-    });
-    APP.xmpp.addListener(XMPPEvents.STREAMS_CHANGED, function (jid, changedStreams) {
-        for(stream in changedStreams)
-        {
-            // might need to update the direction if participant just went from sendrecv to recvonly
-            if (stream.type === 'video' || stream.type === 'screen') {
-                var el = $('#participant_'  + Strophe.getResourceFromJid(jid) + '>video');
-                switch (stream.direction) {
-                    case 'sendrecv':
-                        el.show();
-                        break;
-                    case 'recvonly':
-                        el.hide();
-                        // FIXME: Check if we have to change large video
-                        //VideoLayout.updateLargeVideo(el);
-                        break;
-                }
-            }
-        }
-
-    });
-    APP.xmpp.addListener(XMPPEvents.DISPLAY_NAME_CHANGED, onDisplayNameChanged);
-    APP.xmpp.addListener(XMPPEvents.MUC_JOINED, onMucJoined);
-    APP.xmpp.addListener(XMPPEvents.LOCAL_ROLE_CHANGED, onLocalRoleChanged);
-    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_JOINED, onMucMemberJoined);
-    APP.xmpp.addListener(XMPPEvents.MUC_ROLE_CHANGED, onMucRoleChanged);
-    APP.xmpp.addListener(XMPPEvents.PRESENCE_STATUS, onMucPresenceStatus);
-    APP.xmpp.addListener(XMPPEvents.SUBJECT_CHANGED, chatSetSubject);
-    APP.xmpp.addListener(XMPPEvents.MESSAGE_RECEIVED, updateChatConversation);
-    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_LEFT, onMucMemberLeft);
-    APP.xmpp.addListener(XMPPEvents.PASSWORD_REQUIRED, onPasswordRequired);
-    APP.xmpp.addListener(XMPPEvents.CHAT_ERROR_RECEIVED, chatAddError);
-    APP.xmpp.addListener(XMPPEvents.ETHERPAD, initEtherpad);
-    APP.xmpp.addListener(XMPPEvents.AUTHENTICATION_REQUIRED,
-        onAuthenticationRequired);
-    APP.xmpp.addListener(XMPPEvents.DEVICE_AVAILABLE,
-        function (resource, devices) {
-            VideoLayout.setDeviceAvailabilityIcons(resource, devices);
-        });
-
-    APP.members.addListener(MemberEvents.DTMF_SUPPORT_CHANGED,
-                            onDtmfSupportChanged);
-    APP.xmpp.addListener(XMPPEvents.START_MUTED, function (audio, video) {
-        SettingsMenu.setStartMuted(audio, video);
-    });
-}
-
-
-/**
- * Mutes/unmutes the local video.
- *
- * @param mute <tt>true</tt> to mute the local video; otherwise, <tt>false</tt>
- * @param options an object which specifies optional arguments such as the
- * <tt>boolean</tt> key <tt>byUser</tt> with default value <tt>true</tt> which
- * specifies whether the method was initiated in response to a user command (in
- * contrast to an automatic decision taken by the application logic)
- */
-function setVideoMute(mute, options) {
-    APP.RTC.setVideoMute(mute,
-        UI.setVideoMuteButtonsState,
-        options);
-}
-
-
-function bindEvents()
-{
-    /**
-     * Resizes and repositions videos in full screen mode.
-     */
-    $(document).on('webkitfullscreenchange mozfullscreenchange fullscreenchange',
-        function () {
-            VideoLayout.resizeLargeVideoContainer();
-            VideoLayout.positionLarge();
-        }
-    );
-
-    $(window).resize(function () {
-        VideoLayout.resizeLargeVideoContainer();
-        VideoLayout.positionLarge();
-    });
-}
-
-UI.start = function (init) {
-    document.title = interfaceConfig.APP_NAME;
-    if(config.enableWelcomePage && window.location.pathname == "/" &&
-        (!window.localStorage.welcomePageDisabled || window.localStorage.welcomePageDisabled == "false"))
-    {
-        $("#videoconference_page").hide();
-        var setupWelcomePage = require("./welcome_page/WelcomePage");
-        setupWelcomePage();
-
-        return;
-    }
-
-    if (interfaceConfig.SHOW_JITSI_WATERMARK) {
-        var leftWatermarkDiv
-            = $("#largeVideoContainer div[class='watermark leftwatermark']");
-
-        leftWatermarkDiv.css({display: 'block'});
-        leftWatermarkDiv.parent().get(0).href
-            = interfaceConfig.JITSI_WATERMARK_LINK;
-    }
-
-    if (interfaceConfig.SHOW_BRAND_WATERMARK) {
-        var rightWatermarkDiv
-            = $("#largeVideoContainer div[class='watermark rightwatermark']");
-
-        rightWatermarkDiv.css({display: 'block'});
-        rightWatermarkDiv.parent().get(0).href
-            = interfaceConfig.BRAND_WATERMARK_LINK;
-        rightWatermarkDiv.get(0).style.backgroundImage
-            = "url(images/rightwatermark.png)";
-    }
-
-    if (interfaceConfig.SHOW_POWERED_BY) {
-        $("#largeVideoContainer>a[class='poweredby']").css({display: 'block'});
-    }
-
-    $("#welcome_page").hide();
-
-    VideoLayout.resizeLargeVideoContainer();
-    $("#videospace").mousemove(function () {
-        return ToolbarToggler.showToolbar();
-    });
-    // Set the defaults for prompt dialogs.
-    jQuery.prompt.setDefaults({persistent: false});
-
-    VideoLayout.init(eventEmitter);
-    AudioLevels.init();
-    NicknameHandler.init(eventEmitter);
-    registerListeners();
-    bindEvents();
-    setupPrezi();
-    setupToolbars();
-    setupChat();
-
-
-    document.title = interfaceConfig.APP_NAME;
-
-    $("#downloadlog").click(function (event) {
-        dump(event.target);
-    });
-
-    if(config.enableWelcomePage && window.location.pathname == "/" &&
-        (!window.localStorage.welcomePageDisabled || window.localStorage.welcomePageDisabled == "false"))
-    {
-        $("#videoconference_page").hide();
-        var setupWelcomePage = require("./welcome_page/WelcomePage");
-        setupWelcomePage();
-
-        return;
-    }
-
-    $("#welcome_page").hide();
-
-    // Display notice message at the top of the toolbar
-    if (config.noticeMessage) {
-        $('#noticeText').text(config.noticeMessage);
-        $('#notice').css({display: 'block'});
-    }
-
-    document.getElementById('largeVideo').volume = 0;
-
-    if (!$('#settings').is(':visible')) {
-        console.log('init');
-        init();
-    } else {
-        loginInfo.onsubmit = function (e) {
-            if (e.preventDefault) e.preventDefault();
-            $('#settings').hide();
-            init();
-        };
-    }
-
-    toastr.options = {
-        "closeButton": true,
-        "debug": false,
-        "positionClass": "notification-bottom-right",
-        "onclick": null,
-        "showDuration": "300",
-        "hideDuration": "1000",
-        "timeOut": "2000",
-        "extendedTimeOut": "1000",
-        "showEasing": "swing",
-        "hideEasing": "linear",
-        "showMethod": "fadeIn",
-        "hideMethod": "fadeOut",
-        "reposition": function() {
-            if(PanelToggler.isVisible()) {
-                $("#toast-container").addClass("notification-bottom-right-center");
-            } else {
-                $("#toast-container").removeClass("notification-bottom-right-center");
-            }
-        },
-        "newestOnTop": false
-    };
-
-    SettingsMenu.init();
-
-};
-
-function chatAddError(errorMessage, originalText)
-{
-    return Chat.chatAddError(errorMessage, originalText);
-};
-
-function chatSetSubject(text)
-{
-    return Chat.chatSetSubject(text);
-};
-
-function updateChatConversation(from, displayName, message) {
-    return Chat.updateChatConversation(from, displayName, message);
-};
-
-function onMucJoined(jid, info) {
-    Toolbar.updateRoomUrl(window.location.href);
-    var meHTML = APP.translation.generateTranslatonHTML("me");
-    $("#localNick").html(Strophe.getResourceFromJid(jid) + " (" + meHTML + ")");
-
-    var settings = Settings.getSettings();
-    // Add myself to the contact list.
-    ContactList.addContact(jid, settings.email || settings.uid);
-
-    // Once we've joined the muc show the toolbar
-    ToolbarToggler.showToolbar();
-
-    var displayName = !config.displayJids
-        ? info.displayName : Strophe.getResourceFromJid(jid);
-
-    if (displayName)
-        onDisplayNameChanged('localVideoContainer', displayName);
-
-
-    VideoLayout.mucJoined();
-}
-
-function initEtherpad(name) {
-    Etherpad.init(name);
-};
-
-function onMucMemberLeft(jid) {
-    console.log('left.muc', jid);
-    var displayName = $('#participant_' + Strophe.getResourceFromJid(jid) +
-        '>.displayname').html();
-    messageHandler.notify(displayName,'notify.somebody',
-        'disconnected',
-        'notify.disconnected');
-    if(!config.startAudioMuted ||
-        config.startAudioMuted > APP.members.size())
-        UIUtil.playSoundNotification('userLeft');
-    // Need to call this with a slight delay, otherwise the element couldn't be
-    // found for some reason.
-    // XXX(gp) it works fine without the timeout for me (with Chrome 38).
-    window.setTimeout(function () {
-        var container = document.getElementById(
-                'participant_' + Strophe.getResourceFromJid(jid));
-        if (container) {
-            ContactList.removeContact(jid);
-            VideoLayout.removeConnectionIndicator(jid);
-            // hide here, wait for video to close before removing
-            $(container).hide();
-            VideoLayout.resizeThumbnails();
-        }
-    }, 10);
-
-    VideoLayout.participantLeft(jid);
-
-};
-
-
-function onLocalRoleChanged(jid, info, pres, isModerator)
-{
-
-    console.info("My role changed, new role: " + info.role);
-    onModeratorStatusChanged(isModerator);
-    VideoLayout.showModeratorIndicator();
-    SettingsMenu.onRoleChanged();
-
-    if (isModerator) {
-        Authentication.closeAuthenticationWindow();
-        messageHandler.notify(null, "notify.me",
-            'connected', "notify.moderator");
-    }
-}
-
-function onModeratorStatusChanged(isModerator) {
-
-    Toolbar.showSipCallButton(isModerator);
-    Toolbar.showRecordingButton(
-        isModerator); //&&
-    // FIXME:
-    // Recording visible if
-    // there are at least 2(+ 1 focus) participants
-    //Object.keys(connection.emuc.members).length >= 3);
-
-    if (isModerator && config.etherpad_base) {
-        Etherpad.init();
-    }
-};
-
-function onPasswordRequired(callback) {
-    // password is required
-    Toolbar.lockLockButton();
-    var message = '<h2 data-i18n="dialog.passwordRequired">';
-    message += APP.translation.translateString(
-        "dialog.passwordRequired");
-    message += '</h2>' +
-        '<input name="lockKey" type="text" data-i18n=' +
-        '"[placeholder]dialog.password" placeholder="' +
-        APP.translation.translateString("dialog.password") +
-        '" autofocus>';
-
-    messageHandler.openTwoButtonDialog(null, null, null, message,
-        true,
-        "dialog.Ok",
-        function (e, v, m, f) {},
-        null,
-        function (e, v, m, f) {
-            if (v) {
-                var lockKey = f.lockKey;
-                if (lockKey) {
-                    Toolbar.setSharedKey(lockKey);
-                    callback(lockKey);
-                }
-            }
-        },
-        ':input:first'
-    );
-}
-
-/**
- * The dialpad button is shown iff there is at least one member that supports
- * DTMF (e.g. jigasi).
- */
-function onDtmfSupportChanged(dtmfSupport) {
-    //TODO: enable when the UI is ready
-    //Toolbar.showDialPadButton(dtmfSupport);
-}
-
-function onMucMemberJoined(jid, id, displayName) {
-    messageHandler.notify(displayName,'notify.somebody',
-        'connected',
-        'notify.connected');
-
-    if(!config.startAudioMuted ||
-        config.startAudioMuted > APP.members.size())
-        UIUtil.playSoundNotification('userJoined');
-    // Add Peer's container
-    VideoLayout.ensurePeerContainerExists(jid,id);
-}
-
-function onMucPresenceStatus( jid, info) {
-    VideoLayout.setPresenceStatus(
-            'participant_' + Strophe.getResourceFromJid(jid), info.status);
-}
-
-function onMucRoleChanged(role, displayName) {
-    VideoLayout.showModeratorIndicator();
-
-    if (role === 'moderator') {
-        var messageKey, messageOptions = {};
-        if (!displayName) {
-            messageKey = "notify.grantedToUnknown";
-        }
-        else
-        {
-            messageKey = "notify.grantedTo";
-            messageOptions = {to: displayName};
-        }
-        messageHandler.notify(
-            displayName,'notify.somebody',
-            'connected', messageKey,
-            messageOptions);
-    }
-}
-
-function onAuthenticationRequired(intervalCallback) {
-    Authentication.openAuthenticationDialog(
-        roomName, intervalCallback, function () {
-            Toolbar.authenticateClicked();
-        });
-};
-
-
-function onLastNChanged(oldValue, newValue) {
-    if (config.muteLocalVideoIfNotInLastN) {
-        setVideoMute(!newValue, { 'byUser': false });
-    }
-}
-
-
-UI.toggleSmileys = function () {
-    Chat.toggleSmileys();
-};
-
-UI.getSettings = function () {
-    return Settings.getSettings();
-};
-
-UI.toggleFilmStrip = function () {
-    return BottomToolbar.toggleFilmStrip();
-};
-
-UI.toggleChat = function () {
-    return BottomToolbar.toggleChat();
-};
-
-UI.toggleContactList = function () {
-    return BottomToolbar.toggleContactList();
-};
-
-UI.inputDisplayNameHandler = function (value) {
-    VideoLayout.inputDisplayNameHandler(value);
-};
-
-
-UI.getLargeVideoState = function()
-{
-    return VideoLayout.getLargeVideoState();
-};
-
-UI.generateRoomName = function() {
-    if(roomName)
-        return roomName;
-    var roomnode = null;
-    var path = window.location.pathname;
-
-    // determinde the room node from the url
-    // TODO: just the roomnode or the whole bare jid?
-    if (config.getroomnode && typeof config.getroomnode === 'function') {
-        // custom function might be responsible for doing the pushstate
-        roomnode = config.getroomnode(path);
-    } else {
-        /* fall back to default strategy
-         * this is making assumptions about how the URL->room mapping happens.
-         * It currently assumes deployment at root, with a rewrite like the
-         * following one (for nginx):
-         location ~ ^/([a-zA-Z0-9]+)$ {
-         rewrite ^/(.*)$ / break;
-         }
-         */
-        if (path.length > 1) {
-            roomnode = path.substr(1).toLowerCase();
-        } else {
-            var word = RoomNameGenerator.generateRoomWithoutSeparator();
-            roomnode = word.toLowerCase();
-
-            window.history.pushState('VideoChat',
-                    'Room: ' + word, window.location.pathname + word);
-        }
-    }
-
-    roomName = roomnode + '@' + config.hosts.muc;
-    return roomName;
-};
-
-
-UI.connectionIndicatorShowMore = function(id)
-{
-    return VideoLayout.connectionIndicators[id].showMore();
-};
-
-UI.showLoginPopup = function(callback)
-{
-    console.log('password is required');
-    var message = '<h2 data-i18n="dialog.passwordRequired">';
-    message += APP.translation.translateString(
-        "dialog.passwordRequired");
-    message += '</h2>' +
-        '<input name="username" type="text" ' +
-        'placeholder="user@domain.net" autofocus>' +
-        '<input name="password" ' +
-        'type="password" data-i18n="[placeholder]dialog.userPassword"' +
-        ' placeholder="user password">';
-    UI.messageHandler.openTwoButtonDialog(null, null, null, message,
-        true,
-        "dialog.Ok",
-        function (e, v, m, f) {
-            if (v) {
-                if (f.username !== null && f.password != null) {
-                    callback(f.username, f.password);
-                }
-            }
-        },
-        null, null, ':input:first'
-
-    );
-}
-
-UI.checkForNicknameAndJoin = function () {
-
-    Authentication.closeAuthenticationDialog();
-    Authentication.stopInterval();
-
-    var nick = null;
-    if (config.useNicks) {
-        nick = window.prompt('Your nickname (optional)');
-    }
-    APP.xmpp.joinRoom(roomName, config.useNicks, nick);
-};
-
-
-function dump(elem, filename) {
-    elem = elem.parentNode;
-    elem.download = filename || 'meetlog.json';
-    elem.href = 'data:application/json;charset=utf-8,\n';
-    var data = APP.xmpp.populateData();
-    var metadata = {};
-    metadata.time = new Date();
-    metadata.url = window.location.href;
-    metadata.ua = navigator.userAgent;
-    var log = APP.xmpp.getLogger();
-    if (log) {
-        metadata.xmpp = log;
-    }
-    data.metadata = metadata;
-    elem.href += encodeURIComponent(JSON.stringify(data, null, '  '));
-    return false;
-}
-
-UI.getRoomName = function () {
-    return roomName;
-};
-
-UI.setInitialMuteFromFocus = function (muteAudio, muteVideo) {
-    if(muteAudio || muteVideo) notifyForInitialMute();
-    if(muteAudio) UI.setAudioMuted(true);
-    if(muteVideo) UI.setVideoMute(true);
-}
-
-/**
- * Mutes/unmutes the local video.
- */
-UI.toggleVideo = function () {
-    setVideoMute(!APP.RTC.localVideo.isMuted());
-};
-
-/**
- * Mutes / unmutes audio for the local participant.
- */
-UI.toggleAudio = function() {
-    UI.setAudioMuted(!APP.RTC.localAudio.isMuted());
-};
-
-/**
- * Sets muted audio state for the local participant.
- */
-UI.setAudioMuted = function (mute, earlyMute) {
-    var audioMute = null;
-    if(earlyMute)
-        audioMute = function (mute, cb) {
-            return APP.xmpp.sendAudioInfoPresence(mute, cb);
-        };
-    else
-        audioMute = function (mute, cb) {
-            return APP.xmpp.setAudioMute(mute, cb);
-        }
-    if(!audioMute(mute, function () {
-        VideoLayout.showLocalAudioIndicator(mute);
-
-        UIUtil.buttonClick("#mute", "icon-microphone icon-mic-disabled");
-    }))
-    {
-        // We still click the button.
-        UIUtil.buttonClick("#mute", "icon-microphone icon-mic-disabled");
-        return;
-    }
-
-}
-
-UI.addListener = function (type, listener) {
-    eventEmitter.on(type, listener);
-}
-
-UI.clickOnVideo = function (videoNumber) {
-    var remoteVideos = $(".videocontainer:not(#mixedstream)");
-    if (remoteVideos.length > videoNumber) {
-        remoteVideos[videoNumber].click();
-    }
-}
-
-//Used by torture
-UI.showToolbar = function () {
-    return ToolbarToggler.showToolbar();
-}
-
-//Used by torture
-UI.dockToolbar = function (isDock) {
-    return ToolbarToggler.dockToolbar(isDock);
-}
-
-UI.setVideoMuteButtonsState = function (mute) {
-    var video = $('#video');
-    var communicativeClass = "icon-camera";
-    var muteClass = "icon-camera icon-camera-disabled";
-
-    if (mute) {
-        video.removeClass(communicativeClass);
-        video.addClass(muteClass);
-    } else {
-        video.removeClass(muteClass);
-        video.addClass(communicativeClass);
-    }
-}
-
-
-UI.setVideoMute = setVideoMute;
-
-module.exports = UI;
-
-
-},{"../../service/RTC/RTCEvents":96,"../../service/RTC/StreamEventTypes":98,"../../service/connectionquality/CQEvents":101,"../../service/desktopsharing/DesktopSharingEventTypes":102,"../../service/members/Events":103,"../../service/xmpp/XMPPEvents":105,"./../settings/Settings":41,"./audio_levels/AudioLevels.js":10,"./authentication/Authentication":12,"./avatar/Avatar":14,"./etherpad/Etherpad.js":15,"./prezi/Prezi.js":16,"./side_pannels/SidePanelToggler":18,"./side_pannels/chat/Chat.js":19,"./side_pannels/contactlist/ContactList":23,"./side_pannels/settings/SettingsMenu":24,"./toolbars/BottomToolbar":25,"./toolbars/Toolbar":26,"./toolbars/ToolbarToggler":27,"./util/MessageHandler":29,"./util/NicknameHandler":30,"./util/UIUtil":31,"./videolayout/VideoLayout.js":33,"./welcome_page/RoomnameGenerator":34,"./welcome_page/WelcomePage":35,"events":106}],10:[function(require,module,exports){
-var CanvasUtil = require("./CanvasUtils");
-
-var ASDrawContext = $('#activeSpeakerAudioLevel')[0].getContext('2d');
-
-function initActiveSpeakerAudioLevels() {
-    var ASRadius = interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE / 2;
-    var ASCenter = (interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE + ASRadius) / 2;
-
-// Draw a circle.
-    ASDrawContext.arc(ASCenter, ASCenter, ASRadius, 0, 2 * Math.PI);
-
-// Add a shadow around the circle
-    ASDrawContext.shadowColor = interfaceConfig.SHADOW_COLOR;
-    ASDrawContext.shadowOffsetX = 0;
-    ASDrawContext.shadowOffsetY = 0;
-}
-
-/**
- * The audio Levels plugin.
- */
-var AudioLevels = (function(my) {
-    var audioLevelCanvasCache = {};
-
-    my.LOCAL_LEVEL = 'local';
-
-    my.init = function () {
-        initActiveSpeakerAudioLevels();
-    }
-
-    /**
-     * Updates the audio level canvas for the given peerJid. If the canvas
-     * didn't exist we create it.
-     */
-    my.updateAudioLevelCanvas = function (peerJid, VideoLayout) {
-        var resourceJid = null;
-        var videoSpanId = null;
-        if (!peerJid)
-            videoSpanId = 'localVideoContainer';
-        else {
-            resourceJid = Strophe.getResourceFromJid(peerJid);
-
-            videoSpanId = 'participant_' + resourceJid;
-        }
-
-        var videoSpan = document.getElementById(videoSpanId);
-
-        if (!videoSpan) {
-            if (resourceJid)
-                console.error("No video element for jid", resourceJid);
-            else
-                console.error("No video element for local video.");
-
-            return;
-        }
-
-        var audioLevelCanvas = $('#' + videoSpanId + '>canvas');
-
-        var videoSpaceWidth = $('#remoteVideos').width();
-        var thumbnailSize = VideoLayout.calculateThumbnailSize(videoSpaceWidth);
-        var thumbnailWidth = thumbnailSize[0];
-        var thumbnailHeight = thumbnailSize[1];
-
-        if (!audioLevelCanvas || audioLevelCanvas.length === 0) {
-
-            audioLevelCanvas = document.createElement('canvas');
-            audioLevelCanvas.className = "audiolevel";
-            audioLevelCanvas.style.bottom = "-" + interfaceConfig.CANVAS_EXTRA/2 + "px";
-            audioLevelCanvas.style.left = "-" + interfaceConfig.CANVAS_EXTRA/2 + "px";
-            resizeAudioLevelCanvas( audioLevelCanvas,
-                    thumbnailWidth,
-                    thumbnailHeight);
-
-            videoSpan.appendChild(audioLevelCanvas);
-        } else {
-            audioLevelCanvas = audioLevelCanvas.get(0);
-
-            resizeAudioLevelCanvas( audioLevelCanvas,
-                    thumbnailWidth,
-                    thumbnailHeight);
-        }
-    };
-
-    /**
-     * Updates the audio level UI for the given resourceJid.
-     *
-     * @param resourceJid the resource jid indicating the video element for
-     * which we draw the audio level
-     * @param audioLevel the newAudio level to render
-     */
-    my.updateAudioLevel = function (resourceJid, audioLevel, largeVideoResourceJid) {
-        drawAudioLevelCanvas(resourceJid, audioLevel);
-
-        var videoSpanId = getVideoSpanId(resourceJid);
-
-        var audioLevelCanvas = $('#' + videoSpanId + '>canvas').get(0);
-
-        if (!audioLevelCanvas)
-            return;
-
-        var drawContext = audioLevelCanvas.getContext('2d');
-
-        var canvasCache = audioLevelCanvasCache[resourceJid];
-
-        drawContext.clearRect (0, 0,
-                audioLevelCanvas.width, audioLevelCanvas.height);
-        drawContext.drawImage(canvasCache, 0, 0);
-
-        if(resourceJid === AudioLevels.LOCAL_LEVEL) {
-            if(!APP.xmpp.myJid()) {
-                return;
-            }
-            resourceJid = APP.xmpp.myResource();
-        }
-
-        if(resourceJid  === largeVideoResourceJid) {
-            window.requestAnimationFrame(function () {
-                AudioLevels.updateActiveSpeakerAudioLevel(audioLevel);
-            });
-        }
-    };
-
-    my.updateActiveSpeakerAudioLevel = function(audioLevel) {
-        if($("#activeSpeaker").css("visibility") == "hidden")
-            return;
-
-
-        ASDrawContext.clearRect(0, 0, 300, 300);
-        if(audioLevel == 0)
-            return;
-
-        ASDrawContext.shadowBlur = getShadowLevel(audioLevel);
-
-
-        // Fill the shape.
-        ASDrawContext.fill();
-    };
-
-    /**
-     * Resizes the given audio level canvas to match the given thumbnail size.
-     */
-    function resizeAudioLevelCanvas(audioLevelCanvas,
-                                    thumbnailWidth,
-                                    thumbnailHeight) {
-        audioLevelCanvas.width = thumbnailWidth + interfaceConfig.CANVAS_EXTRA;
-        audioLevelCanvas.height = thumbnailHeight + interfaceConfig.CANVAS_EXTRA;
-    }
-
-    /**
-     * Draws the audio level canvas into the cached canvas object.
-     *
-     * @param resourceJid the resource jid indicating the video element for
-     * which we draw the audio level
-     * @param audioLevel the newAudio level to render
-     */
-    function drawAudioLevelCanvas(resourceJid, audioLevel) {
-        if (!audioLevelCanvasCache[resourceJid]) {
-
-            var videoSpanId = getVideoSpanId(resourceJid);
-
-            var audioLevelCanvasOrig = $('#' + videoSpanId + '>canvas').get(0);
-
-            /*
-             * FIXME Testing has shown that audioLevelCanvasOrig may not exist.
-             * In such a case, the method CanvasUtil.cloneCanvas may throw an
-             * error. Since audio levels are frequently updated, the errors have
-             * been observed to pile into the console, strain the CPU.
-             */
-            if (audioLevelCanvasOrig)
-            {
-                audioLevelCanvasCache[resourceJid]
-                    = CanvasUtil.cloneCanvas(audioLevelCanvasOrig);
-            }
-        }
-
-        var canvas = audioLevelCanvasCache[resourceJid];
-
-        if (!canvas)
-            return;
-
-        var drawContext = canvas.getContext('2d');
-
-        drawContext.clearRect(0, 0, canvas.width, canvas.height);
-
-        var shadowLevel = getShadowLevel(audioLevel);
-
-        if (shadowLevel > 0)
-            // drawContext, x, y, w, h, r, shadowColor, shadowLevel
-            CanvasUtil.drawRoundRectGlow(   drawContext,
-                interfaceConfig.CANVAS_EXTRA/2, interfaceConfig.CANVAS_EXTRA/2,
-                canvas.width - interfaceConfig.CANVAS_EXTRA,
-                canvas.height - interfaceConfig.CANVAS_EXTRA,
-                interfaceConfig.CANVAS_RADIUS,
-                interfaceConfig.SHADOW_COLOR,
-                shadowLevel);
-    }
-
-    /**
-     * Returns the shadow/glow level for the given audio level.
-     *
-     * @param audioLevel the audio level from which we determine the shadow
-     * level
-     */
-    function getShadowLevel (audioLevel) {
-        var shadowLevel = 0;
-
-        if (audioLevel <= 0.3) {
-            shadowLevel = Math.round(interfaceConfig.CANVAS_EXTRA/2*(audioLevel/0.3));
-        }
-        else if (audioLevel <= 0.6) {
-            shadowLevel = Math.round(interfaceConfig.CANVAS_EXTRA/2*((audioLevel - 0.3) / 0.3));
-        }
-        else {
-            shadowLevel = Math.round(interfaceConfig.CANVAS_EXTRA/2*((audioLevel - 0.6) / 0.4));
-        }
-        return shadowLevel;
-    }
-
-    /**
-     * Returns the video span id corresponding to the given resourceJid or local
-     * user.
-     */
-    function getVideoSpanId(resourceJid) {
-        var videoSpanId = null;
-        if (resourceJid === AudioLevels.LOCAL_LEVEL
-                || (APP.xmpp.myResource() && resourceJid
-                    === APP.xmpp.myResource()))
-            videoSpanId = 'localVideoContainer';
-        else
-            videoSpanId = 'participant_' + resourceJid;
-
-        return videoSpanId;
-    }
-
-    /**
-     * Indicates that the remote video has been resized.
-     */
-    $(document).bind('remotevideo.resized', function (event, width, height) {
-        var resized = false;
-        $('#remoteVideos>span>canvas').each(function() {
-            var canvas = $(this).get(0);
-            if (canvas.width !== width + interfaceConfig.CANVAS_EXTRA) {
-                canvas.width = width + interfaceConfig.CANVAS_EXTRA;
-                resized = true;
-            }
-
-            if (canvas.heigh !== height + interfaceConfig.CANVAS_EXTRA) {
-                canvas.height = height + interfaceConfig.CANVAS_EXTRA;
-                resized = true;
-            }
-        });
-
-        if (resized)
-            Object.keys(audioLevelCanvasCache).forEach(function (resourceJid) {
-                audioLevelCanvasCache[resourceJid].width
-                    = width + interfaceConfig.CANVAS_EXTRA;
-                audioLevelCanvasCache[resourceJid].height
-                    = height + interfaceConfig.CANVAS_EXTRA;
-            });
-    });
-
-    return my;
-
-})(AudioLevels || {});
-
+},{"../../service/xmpp/XMPPEvents":107}],5:[function(require,module,exports){
+/* global APP */
+
+/**
+ * A module for sending DTMF tones.
+ */
+var DTMFSender;
+var initDtmfSender = function() {
+    // TODO: This needs to reset this if the peerconnection changes
+    // (e.g. the call is re-made)
+    if (DTMFSender)
+        return;
+
+    var localAudio = APP.RTC.localAudio;
+    if (localAudio && localAudio.getTracks().length > 0)
+    {
+        var peerconnection
+            = APP.xmpp.getConnection().jingle.activecall.peerconnection;
+        if (peerconnection) {
+            DTMFSender =
+                peerconnection.peerconnection
+                    .createDTMFSender(localAudio.getTracks()[0]);
+            console.log("Initialized DTMFSender");
+        }
+        else {
+            console.log("Failed to initialize DTMFSender: no PeerConnection.");
+        }
+    }
+    else {
+        console.log("Failed to initialize DTMFSender: no audio track.");
+    }
+};
+
+var DTMF = {
+    sendTones: function (tones, duration, pause) {
+        if (!DTMFSender)
+            initDtmfSender();
+
+        if (DTMFSender){
+            DTMFSender.insertDTMF(tones,
+                                  (duration || 200),
+                                  (pause || 200));
+        }
+    }
+};
+
+module.exports = DTMF;
+
+
+},{}],6:[function(require,module,exports){
+/* global Strophe, focusedVideoSrc*/
+
+// cache datachannels to avoid garbage collection
+// https://code.google.com/p/chromium/issues/detail?id=405545
+var RTCEvents = require("../../service/RTC/RTCEvents");
+
+var _dataChannels = [];
+var eventEmitter = null;
+
+
+
+
+var DataChannels =
+{
+
+    /**
+     * Callback triggered by PeerConnection when new data channel is opened
+     * on the bridge.
+     * @param event the event info object.
+     */
+
+    onDataChannel: function (event)
+    {
+        var dataChannel = event.channel;
+
+        dataChannel.onopen = function () {
+            console.info("Data channel opened by the Videobridge!", dataChannel);
+
+            // Code sample for sending string and/or binary data
+            // Sends String message to the bridge
+            //dataChannel.send("Hello bridge!");
+            // Sends 12 bytes binary message to the bridge
+            //dataChannel.send(new ArrayBuffer(12));
+
+            // when the data channel becomes available, tell the bridge about video
+            // selections so that it can do adaptive simulcast,
+            // we want the notification to trigger even if userJid is undefined,
+            // or null.
+            var userJid = APP.UI.getLargeVideoState().userResourceJid;
+            // we want the notification to trigger even if userJid is undefined,
+            // or null.
+            onSelectedEndpointChanged(userJid);
+        };
+
+        dataChannel.onerror = function (error) {
+            console.error("Data Channel Error:", error, dataChannel);
+        };
+
+        dataChannel.onmessage = function (event) {
+            var data = event.data;
+            // JSON
+            var obj;
+
+            try {
+                obj = JSON.parse(data);
+            }
+            catch (e) {
+                console.error(
+                    "Failed to parse data channel message as JSON: ",
+                    data,
+                    dataChannel);
+            }
+            if (('undefined' !== typeof(obj)) && (null !== obj)) {
+                var colibriClass = obj.colibriClass;
+
+                if ("DominantSpeakerEndpointChangeEvent" === colibriClass) {
+                    // Endpoint ID from the Videobridge.
+                    var dominantSpeakerEndpoint = obj.dominantSpeakerEndpoint;
+
+                    console.info(
+                        "Data channel new dominant speaker event: ",
+                        dominantSpeakerEndpoint);
+                    eventEmitter.emit(RTCEvents.DOMINANTSPEAKER_CHANGED, dominantSpeakerEndpoint);
+                }
+                else if ("InLastNChangeEvent" === colibriClass)
+                {
+                    var oldValue = obj.oldValue;
+                    var newValue = obj.newValue;
+                    // Make sure that oldValue and newValue are of type boolean.
+                    var type;
+
+                    if ((type = typeof oldValue) !== 'boolean') {
+                        if (type === 'string') {
+                            oldValue = (oldValue == "true");
+                        } else {
+                            oldValue = new Boolean(oldValue).valueOf();
+                        }
+                    }
+                    if ((type = typeof newValue) !== 'boolean') {
+                        if (type === 'string') {
+                            newValue = (newValue == "true");
+                        } else {
+                            newValue = new Boolean(newValue).valueOf();
+                        }
+                    }
+
+                    eventEmitter.emit(RTCEvents.LASTN_CHANGED, oldValue, newValue);
+                }
+                else if ("LastNEndpointsChangeEvent" === colibriClass)
+                {
+                    // The new/latest list of last-n endpoint IDs.
+                    var lastNEndpoints = obj.lastNEndpoints;
+                    // The list of endpoint IDs which are entering the list of
+                    // last-n at this time i.e. were not in the old list of last-n
+                    // endpoint IDs.
+                    var endpointsEnteringLastN = obj.endpointsEnteringLastN;
+                    var stream = obj.stream;
+
+                    console.log(
+                        "Data channel new last-n event: ",
+                        lastNEndpoints, endpointsEnteringLastN, obj);
+                    eventEmitter.emit(RTCEvents.LASTN_ENDPOINT_CHANGED,
+                        lastNEndpoints, endpointsEnteringLastN, obj);
+                }
+                else if ("SimulcastLayersChangedEvent" === colibriClass)
+                {
+                    eventEmitter.emit(RTCEvents.SIMULCAST_LAYER_CHANGED,
+                        obj.endpointSimulcastLayers);
+                }
+                else if ("SimulcastLayersChangingEvent" === colibriClass)
+                {
+                    eventEmitter.emit(RTCEvents.SIMULCAST_LAYER_CHANGING,
+                        obj.endpointSimulcastLayers);
+                }
+                else if ("StartSimulcastLayerEvent" === colibriClass)
+                {
+                    eventEmitter.emit(RTCEvents.SIMULCAST_START, obj.simulcastLayer);
+                }
+                else if ("StopSimulcastLayerEvent" === colibriClass)
+                {
+                    eventEmitter.emit(RTCEvents.SIMULCAST_STOP, obj.simulcastLayer);
+                }
+                else
+                {
+                    console.debug("Data channel JSON-formatted message: ", obj);
+                }
+            }
+        };
+
+        dataChannel.onclose = function ()
+        {
+            console.info("The Data Channel closed", dataChannel);
+            var idx = _dataChannels.indexOf(dataChannel);
+            if (idx > -1)
+                _dataChannels = _dataChannels.splice(idx, 1);
+        };
+        _dataChannels.push(dataChannel);
+    },
+
+    /**
+     * Binds "ondatachannel" event listener to given PeerConnection instance.
+     * @param peerConnection WebRTC peer connection instance.
+     */
+    init: function (peerConnection, emitter) {
+        if(!config.openSctp)
+            return;
+
+        peerConnection.ondatachannel = this.onDataChannel;
+        eventEmitter = emitter;
+
+        // Sample code for opening new data channel from Jitsi Meet to the bridge.
+        // Although it's not a requirement to open separate channels from both bridge
+        // and peer as single channel can be used for sending and receiving data.
+        // So either channel opened by the bridge or the one opened here is enough
+        // for communication with the bridge.
+        /*var dataChannelOptions =
+         {
+         reliable: true
+         };
+         var dataChannel
+         = peerConnection.createDataChannel("myChannel", dataChannelOptions);
+
+         // Can be used only when is in open state
+         dataChannel.onopen = function ()
+         {
+         dataChannel.send("My channel !!!");
+         };
+         dataChannel.onmessage = function (event)
+         {
+         var msgData = event.data;
+         console.info("Got My Data Channel Message:", msgData, dataChannel);
+         };*/
+    },
+    handleSelectedEndpointEvent: onSelectedEndpointChanged,
+    handlePinnedEndpointEvent: onPinnedEndpointChanged
+
+};
+
+function onSelectedEndpointChanged(userResource)
+{
+    console.log('selected endpoint changed: ', userResource);
+    if (_dataChannels && _dataChannels.length != 0)
+    {
+        _dataChannels.some(function (dataChannel) {
+            if (dataChannel.readyState == 'open')
+            {
+                console.log('sending selected endpoint changed ' 
+                    + 'notification to the bridge: ', userResource);
+                dataChannel.send(JSON.stringify({
+                    'colibriClass': 'SelectedEndpointChangedEvent',
+                    'selectedEndpoint':
+                        (!userResource || userResource === null)?
+                            null : userResource
+                }));
+
+                return true;
+            }
+        });
+    }
+}
+
+function onPinnedEndpointChanged(userResource)
+{
+    console.log('pinned endpoint changed: ', userResource);
+    if (_dataChannels && _dataChannels.length != 0)
+    {
+        _dataChannels.some(function (dataChannel) {
+            if (dataChannel.readyState == 'open')
+            {
+                dataChannel.send(JSON.stringify({
+                    'colibriClass': 'PinnedEndpointChangedEvent',
+                    'pinnedEndpoint':
+                        (!userResource || userResource == null)?
+                            null : userResource
+                }));
+
+                return true;
+            }
+        });
+    }
+}
+
+module.exports = DataChannels;
+
+
+},{"../../service/RTC/RTCEvents":98}],7:[function(require,module,exports){
+var StreamEventTypes = require("../../service/RTC/StreamEventTypes.js");
+
+
+function LocalStream(stream, type, eventEmitter, videoType, isGUMStream)
+{
+    this.stream = stream;
+    this.eventEmitter = eventEmitter;
+    this.type = type;
+    this.videoType = videoType;
+    this.isGUMStream = true;
+    if(isGUMStream === false)
+        this.isGUMStream = isGUMStream;
+    var self = this;
+    if(type == "audio")
+    {
+        this.getTracks = function () {
+            return self.stream.getAudioTracks();
+        };
+    }
+    else
+    {
+        this.getTracks = function () {
+            return self.stream.getVideoTracks();
+        };
+    }
+
+    this.stream.onended = function()
+    {
+        self.streamEnded();
+    };
+}
+
+LocalStream.prototype.streamEnded = function () {
+    this.eventEmitter.emit(StreamEventTypes.EVENT_TYPE_LOCAL_ENDED, this);
+}
+
+LocalStream.prototype.getOriginalStream = function()
+{
+    return this.stream;
+}
+
+LocalStream.prototype.isAudioStream = function () {
+    return this.type === "audio";
+};
+
+LocalStream.prototype.setMute = function(mute)
+{
+
+    if((window.location.protocol != "https:" && this.isGUMStream) ||
+        (this.isAudioStream() && this.isGUMStream) || this.videoType === "screen")
+    {
+        var tracks = this.getTracks();
+
+        for (var idx = 0; idx < tracks.length; idx++) {
+            tracks[idx].enabled = mute;
+        }
+    }
+    else
+    {
+        if(mute === false) {
+            APP.xmpp.removeStream(this.stream);
+            this.stream.stop();
+        }
+        else
+        {
+            var self = this;
+            APP.RTC.rtcUtils.obtainAudioAndVideoPermissions(
+                (this.isAudioStream() ? ["audio"] : ["video"]),
+                function (stream) {
+                    if(self.isAudioStream())
+                    {
+                        APP.RTC.changeLocalAudio(stream, function () {});
+                    }
+                    else
+                    {
+                        APP.RTC.changeLocalVideo(stream, false, function () {});
+                    }
+                });
+        }
+    }
+};
+
+LocalStream.prototype.isMuted = function () {
+    var tracks = [];
+    if(this.type == "audio")
+    {
+        tracks = this.stream.getAudioTracks();
+    }
+    else
+    {
+        if(this.stream.ended)
+            return true;
+        tracks = this.stream.getVideoTracks();
+    }
+    for (var idx = 0; idx < tracks.length; idx++) {
+        if(tracks[idx].enabled)
+            return false;
+    }
+    return true;
+}
+
+LocalStream.prototype.getId = function () {
+    return this.stream.getTracks()[0].id;
+}
+
+module.exports = LocalStream;
+
+},{"../../service/RTC/StreamEventTypes.js":100}],8:[function(require,module,exports){
+////These lines should be uncommented when require works in app.js
+var MediaStreamType = require("../../service/RTC/MediaStreamTypes");
+var StreamEventType = require("../../service/RTC/StreamEventTypes");
+
+/**
+ * Creates a MediaStream object for the given data, session id and ssrc.
+ * It is a wrapper class for the MediaStream.
+ *
+ * @param data the data object from which we obtain the stream,
+ * the peerjid, etc.
+ * @param sid the session id
+ * @param ssrc the ssrc corresponding to this MediaStream
+ *
+ * @constructor
+ */
+function MediaStream(data, sid, ssrc, browser, eventEmitter) {
+
+    // XXX(gp) to minimize headaches in the future, we should build our
+    // abstractions around tracks and not streams. ORTC is track based API.
+    // Mozilla expects m-lines to represent media tracks.
+    //
+    // Practically, what I'm saying is that we should have a MediaTrack class
+    // and not a MediaStream class.
+    //
+    // Also, we should be able to associate multiple SSRCs with a MediaTrack as
+    // a track might have an associated RTX and FEC sources.
+
+    this.sid = sid;
+    this.stream = data.stream;
+    this.peerjid = data.peerjid;
+    this.ssrc = ssrc;
+    this.type = (this.stream.getVideoTracks().length > 0)?
+        MediaStreamType.VIDEO_TYPE : MediaStreamType.AUDIO_TYPE;
+    this.videoType = null;
+    this.muted = false;
+    this.eventEmitter = eventEmitter;
+}
+
+
+MediaStream.prototype.getOriginalStream = function()
+{
+    return this.stream;
+};
+
+MediaStream.prototype.setMute = function (value)
+{
+    this.stream.muted = value;
+    this.muted = value;
+};
+
+MediaStream.prototype.setVideoType = function (value) {
+    if(this.videoType === value)
+        return;
+    this.videoType = value;
+    this.eventEmitter.emit(StreamEventType.EVENT_TYPE_REMOTE_CHANGED,
+        this.peerjid);
+};
+
+
+module.exports = MediaStream;
+
+},{"../../service/RTC/MediaStreamTypes":96,"../../service/RTC/StreamEventTypes":100}],9:[function(require,module,exports){
+var EventEmitter = require("events");
+var RTCUtils = require("./RTCUtils.js");
+var LocalStream = require("./LocalStream.js");
+var DataChannels = require("./DataChannels");
+var MediaStream = require("./MediaStream.js");
+var DesktopSharingEventTypes
+    = require("../../service/desktopsharing/DesktopSharingEventTypes");
+var MediaStreamType = require("../../service/RTC/MediaStreamTypes");
+var StreamEventTypes = require("../../service/RTC/StreamEventTypes.js");
+var RTCEvents = require("../../service/RTC/RTCEvents.js");
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+var UIEvents = require("../../service/UI/UIEvents");
+
+var eventEmitter = new EventEmitter();
+
+
+function getMediaStreamUsage()
+{
+    var result = {
+        audio: true,
+        video: true
+    };
+
+    /** There are some issues with the desktop sharing
+     * when this property is enabled.
+     * WARNING: We must change the implementation to start video/audio if we
+     * receive from the focus that the peer is not muted.
+
+     var isSecureConnection = window.location.protocol == "https:";
+
+    if(config.disableEarlyMediaPermissionRequests || !isSecureConnection)
+    {
+        result = {
+            audio: false,
+            video: false
+        };
+
+    }
+    **/
+
+    return result;
+}
+
+var RTC = {
+    rtcUtils: null,
+    devices: {
+        audio: true,
+        video: true
+    },
+    localStreams: [],
+    remoteStreams: {},
+    localAudio: null,
+    localVideo: null,
+    addStreamListener: function (listener, eventType) {
+        eventEmitter.on(eventType, listener);
+    },
+    addListener: function (type, listener) {
+        eventEmitter.on(type, listener);
+    },
+    removeStreamListener: function (listener, eventType) {
+        if(!(eventType instanceof StreamEventTypes))
+            throw "Illegal argument";
+
+        eventEmitter.removeListener(eventType, listener);
+    },
+    createLocalStream: function (stream, type, change, videoType, isMuted, isGUMStream) {
+
+        var localStream =  new LocalStream(stream, type, eventEmitter, videoType, isGUMStream);
+        //in firefox we have only one stream object
+        if(this.localStreams.length == 0 ||
+            this.localStreams[0].getOriginalStream() != stream)
+            this.localStreams.push(localStream);
+        if(isMuted === true)
+            localStream.setMute(false);
+
+        if(type == "audio")
+        {
+            this.localAudio = localStream;
+        }
+        else
+        {
+            this.localVideo = localStream;
+        }
+        var eventType = StreamEventTypes.EVENT_TYPE_LOCAL_CREATED;
+        if(change)
+            eventType = StreamEventTypes.EVENT_TYPE_LOCAL_CHANGED;
+
+        eventEmitter.emit(eventType, localStream, isMuted);
+        return localStream;
+    },
+    removeLocalStream: function (stream) {
+        for(var i = 0; i < this.localStreams.length; i++)
+        {
+            if(this.localStreams[i].getOriginalStream() === stream) {
+                delete this.localStreams[i];
+                return;
+            }
+        }
+    },
+    createRemoteStream: function (data, sid, thessrc) {
+        var remoteStream = new MediaStream(data, sid, thessrc,
+            this.getBrowserType(), eventEmitter);
+        var jid = data.peerjid || APP.xmpp.myJid();
+        if(!this.remoteStreams[jid]) {
+            this.remoteStreams[jid] = {};
+        }
+        this.remoteStreams[jid][remoteStream.type]= remoteStream;
+        eventEmitter.emit(StreamEventTypes.EVENT_TYPE_REMOTE_CREATED, remoteStream);
+        return remoteStream;
+    },
+    getBrowserType: function () {
+        return this.rtcUtils.browser;
+    },
+    getPCConstraints: function () {
+        return this.rtcUtils.pc_constraints;
+    },
+    getUserMediaWithConstraints:function(um, success_callback,
+                                         failure_callback, resolution,
+                                         bandwidth, fps, desktopStream)
+    {
+        return this.rtcUtils.getUserMediaWithConstraints(um, success_callback,
+            failure_callback, resolution, bandwidth, fps, desktopStream);
+    },
+    attachMediaStream:  function (element, stream) {
+        this.rtcUtils.attachMediaStream(element, stream);
+    },
+    getStreamID:  function (stream) {
+        return this.rtcUtils.getStreamID(stream);
+    },
+    getVideoSrc: function (element) {
+        return this.rtcUtils.getVideoSrc(element);
+    },
+    setVideoSrc: function (element, src) {
+        this.rtcUtils.setVideoSrc(element, src);
+    },
+    dispose: function() {
+        if (this.rtcUtils) {
+            this.rtcUtils = null;
+        }
+    },
+    stop:  function () {
+        this.dispose();
+    },
+    start: function () {
+        var self = this;
+        APP.desktopsharing.addListener(
+            function (stream, isUsingScreenStream, callback) {
+                self.changeLocalVideo(stream, isUsingScreenStream, callback);
+            }, DesktopSharingEventTypes.NEW_STREAM_CREATED);
+        APP.xmpp.addListener(XMPPEvents.STREAMS_CHANGED, function (jid, changedStreams) {
+            for(var i = 0; i < changedStreams.length; i++) {
+                var type = changedStreams[i].type;
+                if (type != "audio") {
+                    var peerStreams = self.remoteStreams[jid];
+                    if(!peerStreams)
+                        continue;
+                    var videoStream = peerStreams[MediaStreamType.VIDEO_TYPE];
+                    if(!videoStream)
+                        continue;
+                    videoStream.setVideoType(changedStreams[i].type);
+                }
+            }
+        });
+        APP.xmpp.addListener(XMPPEvents.CALL_INCOMING, function(event) {
+            DataChannels.init(event.peerconnection, eventEmitter);
+        });
+        APP.UI.addListener(UIEvents.SELECTED_ENDPOINT,
+            DataChannels.handleSelectedEndpointEvent);
+        APP.UI.addListener(UIEvents.PINNED_ENDPOINT,
+            DataChannels.handlePinnedEndpointEvent);
+        this.rtcUtils = new RTCUtils(this);
+        this.rtcUtils.obtainAudioAndVideoPermissions(
+            null, null, getMediaStreamUsage());
+    },
+    muteRemoteVideoStream: function (jid, value) {
+        var stream;
+
+        if(this.remoteStreams[jid] &&
+            this.remoteStreams[jid][MediaStreamType.VIDEO_TYPE])
+        {
+            stream = this.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
+        }
+
+        if(!stream)
+            return true;
+
+        if (value != stream.muted) {
+            stream.setMute(value);
+            return true;
+        }
+        return false;
+    },
+    switchVideoStreams: function (new_stream) {
+        this.localVideo.stream = new_stream;
+
+        this.localStreams = [];
+
+        //in firefox we have only one stream object
+        if (this.localAudio.getOriginalStream() != new_stream)
+            this.localStreams.push(this.localAudio);
+        this.localStreams.push(this.localVideo);
+    },
+    changeLocalVideo: function (stream, isUsingScreenStream, callback) {
+        var oldStream = this.localVideo.getOriginalStream();
+        var type = (isUsingScreenStream? "screen" : "video");
+        var localCallback = callback;
+        if(this.localVideo.isMuted() && this.localVideo.videoType !== type)
+        {
+            localCallback = function() {
+                APP.xmpp.setVideoMute(false, APP.UI.setVideoMuteButtonsState);
+                callback();
+            };
+        }
+        var videoStream = this.rtcUtils.createStream(stream, true);
+        this.localVideo = this.createLocalStream(videoStream, "video", true, type);
+        // Stop the stream to trigger onended event for old stream
+        oldStream.stop();
+        APP.xmpp.switchStreams(videoStream, oldStream,localCallback);
+    },
+    changeLocalAudio: function (stream, callback) {
+        var oldStream = this.localAudio.getOriginalStream();
+        var newStream = this.rtcUtils.createStream(stream);
+        this.localAudio = this.createLocalStream(newStream, "audio", true);
+        // Stop the stream to trigger onended event for old stream
+        oldStream.stop();
+        APP.xmpp.switchStreams(newStream, oldStream, callback, true);
+    },
+    /**
+     * Checks if video identified by given src is desktop stream.
+     * @param videoSrc eg.
+     * blob:https%3A//pawel.jitsi.net/9a46e0bd-131e-4d18-9c14-a9264e8db395
+     * @returns {boolean}
+     */
+    isVideoSrcDesktop: function (jid) {
+        if(!jid)
+            return false;
+        var isDesktop = false;
+        var stream = null;
+        if (APP.xmpp.myJid() === jid) {
+            // local video
+            stream = this.localVideo;
+        } else {
+            var peerStreams = this.remoteStreams[jid];
+            if(!peerStreams)
+                return false;
+            stream = peerStreams[MediaStreamType.VIDEO_TYPE];
+        }
+
+        if(stream)
+            isDesktop = (stream.videoType === "screen");
+
+        return isDesktop;
+    },
+    setVideoMute: function(mute, callback, options) {
+        if(!this.localVideo)
+            return;
+
+        if (mute == APP.RTC.localVideo.isMuted())
+        {
+            APP.xmpp.sendVideoInfoPresence(mute);
+            if(callback)
+                callback(mute);
+        }
+        else
+        {
+            APP.RTC.localVideo.setMute(!mute);
+            APP.xmpp.setVideoMute(
+                mute,
+                callback,
+                options);
+        }
+    },
+    setDeviceAvailability: function (devices) {
+        if(!devices)
+            return;
+        if(devices.audio === true || devices.audio === false)
+            this.devices.audio = devices.audio;
+        if(devices.video === true || devices.video === false)
+            this.devices.video = devices.video;
+        eventEmitter.emit(RTCEvents.AVAILABLE_DEVICES_CHANGED, this.devices);
+    }
+};
+
+module.exports = RTC;
+
+},{"../../service/RTC/MediaStreamTypes":96,"../../service/RTC/RTCEvents.js":98,"../../service/RTC/StreamEventTypes.js":100,"../../service/UI/UIEvents":101,"../../service/desktopsharing/DesktopSharingEventTypes":104,"../../service/xmpp/XMPPEvents":107,"./DataChannels":6,"./LocalStream.js":7,"./MediaStream.js":8,"./RTCUtils.js":10,"events":1}],10:[function(require,module,exports){
+var RTCBrowserType = require("../../service/RTC/RTCBrowserType.js");
+var Resolutions = require("../../service/RTC/Resolutions");
+
+var currentResolution = null;
+
+function getPreviousResolution(resolution) {
+    if(!Resolutions[resolution])
+        return null;
+    var order = Resolutions[resolution].order;
+    var res = null;
+    var resName = null;
+    for(var i in Resolutions)
+    {
+        var tmp = Resolutions[i];
+        if(res == null || (res.order < tmp.order && tmp.order < order))
+        {
+            resName = i;
+            res = tmp;
+        }
+    }
+    return resName;
+}
+
+function setResolutionConstraints(constraints, resolution, isAndroid)
+{
+    if (resolution && !constraints.video || isAndroid) {
+        constraints.video = { mandatory: {}, optional: [] };// same behaviour as true
+    }
+
+    if(Resolutions[resolution])
+    {
+        constraints.video.mandatory.minWidth = Resolutions[resolution].width;
+        constraints.video.mandatory.minHeight = Resolutions[resolution].height;
+    }
+    else
+    {
+        if (isAndroid) {
+            constraints.video.mandatory.minWidth = 320;
+            constraints.video.mandatory.minHeight = 240;
+            constraints.video.mandatory.maxFrameRate = 15;
+        }
+    }
+
+    if (constraints.video.mandatory.minWidth)
+        constraints.video.mandatory.maxWidth = constraints.video.mandatory.minWidth;
+    if (constraints.video.mandatory.minHeight)
+        constraints.video.mandatory.maxHeight = constraints.video.mandatory.minHeight;
+}
+
+function getConstraints(um, resolution, bandwidth, fps, desktopStream, isAndroid)
+{
+    var constraints = {audio: false, video: false};
+
+    if (um.indexOf('video') >= 0) {
+        constraints.video = { mandatory: {}, optional: [] };// same behaviour as true
+    }
+    if (um.indexOf('audio') >= 0) {
+        constraints.audio = { mandatory: {}, optional: []};// same behaviour as true
+    }
+    if (um.indexOf('screen') >= 0) {
+        constraints.video = {
+            mandatory: {
+                chromeMediaSource: "screen",
+                googLeakyBucket: true,
+                maxWidth: window.screen.width,
+                maxHeight: window.screen.height,
+                maxFrameRate: 3
+            },
+            optional: []
+        };
+    }
+    if (um.indexOf('desktop') >= 0) {
+        constraints.video = {
+            mandatory: {
+                chromeMediaSource: "desktop",
+                chromeMediaSourceId: desktopStream,
+                googLeakyBucket: true,
+                maxWidth: window.screen.width,
+                maxHeight: window.screen.height,
+                maxFrameRate: 3
+            },
+            optional: []
+        };
+    }
+
+    if (constraints.audio) {
+        // if it is good enough for hangouts...
+        constraints.audio.optional.push(
+            {googEchoCancellation: true},
+            {googAutoGainControl: true},
+            {googNoiseSupression: true},
+            {googHighpassFilter: true},
+            {googNoisesuppression2: true},
+            {googEchoCancellation2: true},
+            {googAutoGainControl2: true}
+        );
+    }
+    if (constraints.video) {
+        constraints.video.optional.push(
+            {googNoiseReduction: false} // chrome 37 workaround for issue 3807, reenable in M38
+        );
+        if (um.indexOf('video') >= 0) {
+            constraints.video.optional.push(
+                {googLeakyBucket: true}
+            );
+        }
+    }
+
+    if (um.indexOf('video') >= 0) {
+        setResolutionConstraints(constraints, resolution, isAndroid);
+    }
+
+    if (bandwidth) { // doesn't work currently, see webrtc issue 1846
+        if (!constraints.video) constraints.video = {mandatory: {}, optional: []};//same behaviour as true
+        constraints.video.optional.push({bandwidth: bandwidth});
+    }
+    if (fps) { // for some cameras it might be necessary to request 30fps
+        // so they choose 30fps mjpg over 10fps yuy2
+        if (!constraints.video) constraints.video = {mandatory: {}, optional: []};// same behaviour as true;
+        constraints.video.mandatory.minFrameRate = fps;
+    }
+
+    return constraints;
+}
+
+
+function RTCUtils(RTCService)
+{
+    this.service = RTCService;
+    if (navigator.mozGetUserMedia) {
+        console.log('This appears to be Firefox');
+        var version = parseInt(navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1], 10);
+        if (version >= 40
+            && !config.enableSimulcast && config.useBundle && config.useRtcpMux) {
+            this.peerconnection = mozRTCPeerConnection;
+            this.browser = RTCBrowserType.RTC_BROWSER_FIREFOX;
+            this.getUserMedia = navigator.mozGetUserMedia.bind(navigator);
+            this.pc_constraints = {};
+            this.attachMediaStream =  function (element, stream) {
+                //  srcObject is being standardized and FF will eventually
+                //  support that unprefixed. FF also supports the
+                //  "element.src = URL.createObjectURL(...)" combo, but that
+                //  will be deprecated in favour of srcObject.
+                //
+                // https://groups.google.com/forum/#!topic/mozilla.dev.media/pKOiioXonJg
+                // https://github.com/webrtc/samples/issues/302
+                if(!element[0])
+                    return;
+                element[0].mozSrcObject = stream;
+                element[0].play();
+            };
+            this.getStreamID =  function (stream) {
+                var tracks = stream.getVideoTracks();
+                if(!tracks || tracks.length == 0)
+                {
+                    tracks = stream.getAudioTracks();
+                }
+                return tracks[0].id.replace(/[\{,\}]/g,"");
+            };
+            this.getVideoSrc = function (element) {
+                if(!element)
+                    return null;
+                return element.mozSrcObject;
+            };
+            this.setVideoSrc = function (element, src) {
+                if(element)
+                    element.mozSrcObject = src;
+            };
+            RTCSessionDescription = mozRTCSessionDescription;
+            RTCIceCandidate = mozRTCIceCandidate;
+        } else {
+            window.location.href = 'unsupported_browser.html';
+            return;
+        }
+
+    } else if (navigator.webkitGetUserMedia) {
+        console.log('This appears to be Chrome');
+        this.peerconnection = webkitRTCPeerConnection;
+        this.browser = RTCBrowserType.RTC_BROWSER_CHROME;
+        this.getUserMedia = navigator.webkitGetUserMedia.bind(navigator);
+        this.attachMediaStream = function (element, stream) {
+            element.attr('src', webkitURL.createObjectURL(stream));
+        };
+        this.getStreamID = function (stream) {
+            // streams from FF endpoints have the characters '{' and '}'
+            // that make jQuery choke.
+            return stream.id.replace(/[\{,\}]/g,"");
+        };
+        this.getVideoSrc = function (element) {
+            if(!element)
+                return null;
+            return element.getAttribute("src");
+        };
+        this.setVideoSrc = function (element, src) {
+            if(element)
+                element.setAttribute("src", src);
+        };
+        // DTLS should now be enabled by default but..
+        this.pc_constraints = {'optional': [{'DtlsSrtpKeyAgreement': 'true'}]};
+        if (navigator.userAgent.indexOf('Android') != -1) {
+            this.pc_constraints = {}; // disable DTLS on Android
+        }
+        if (!webkitMediaStream.prototype.getVideoTracks) {
+            webkitMediaStream.prototype.getVideoTracks = function () {
+                return this.videoTracks;
+            };
+        }
+        if (!webkitMediaStream.prototype.getAudioTracks) {
+            webkitMediaStream.prototype.getAudioTracks = function () {
+                return this.audioTracks;
+            };
+        }
+    }
+    else
+    {
+        try { console.log('Browser does not appear to be WebRTC-capable'); } catch (e) { }
+
+        window.location.href = 'unsupported_browser.html';
+        return;
+    }
+}
+
+
+RTCUtils.prototype.getUserMediaWithConstraints = function(
+    um, success_callback, failure_callback, resolution,bandwidth, fps,
+    desktopStream)
+{
+    currentResolution = resolution;
+    // Check if we are running on Android device
+    var isAndroid = navigator.userAgent.indexOf('Android') != -1;
+
+    var constraints = getConstraints(
+        um, resolution, bandwidth, fps, desktopStream, isAndroid);
+
+    var isFF = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
+
+    var self = this;
+
+    try {
+        if (config.enableSimulcast
+            && constraints.video
+            && constraints.video.chromeMediaSource !== 'screen'
+            && constraints.video.chromeMediaSource !== 'desktop'
+            && !isAndroid
+
+            // We currently do not support FF, as it doesn't have multistream support.
+            && !isFF) {
+            APP.simulcast.getUserMedia(constraints, function (stream) {
+                    console.log('onUserMediaSuccess');
+                    self.setAvailableDevices(um, true);
+                    success_callback(stream);
+                },
+                function (error) {
+                    console.warn('Failed to get access to local media. Error ', error);
+                    self.setAvailableDevices(um, false);
+                    if (failure_callback) {
+                        failure_callback(error);
+                    }
+                });
+        } else {
+
+            this.getUserMedia(constraints,
+                function (stream) {
+                    console.log('onUserMediaSuccess');
+                    self.setAvailableDevices(um, true);
+                    success_callback(stream);
+                },
+                function (error) {
+                    self.setAvailableDevices(um, false);
+                    console.warn('Failed to get access to local media. Error ',
+                        error, constraints);
+                    if (failure_callback) {
+                        failure_callback(error);
+                    }
+                });
+
+        }
+    } catch (e) {
+        console.error('GUM failed: ', e);
+        if(failure_callback) {
+            failure_callback(e);
+        }
+    }
+};
+
+RTCUtils.prototype.setAvailableDevices = function (um, available) {
+    var devices = {};
+    if(um.indexOf("video") != -1)
+    {
+        devices.video = available;
+    }
+    if(um.indexOf("audio") != -1)
+    {
+        devices.audio = available;
+    }
+    this.service.setDeviceAvailability(devices);
+}
+
+/**
+ * We ask for audio and video combined stream in order to get permissions and
+ * not to ask twice.
+ */
+RTCUtils.prototype.obtainAudioAndVideoPermissions =
+    function(devices, callback, usageOptions)
+{
+    var self = this;
+    // Get AV
+
+    var successCallback = function (stream) {
+        if(callback)
+            callback(stream, usageOptions);
+        else
+            self.successCallback(stream, usageOptions);
+    };
+
+    if(!devices)
+        devices = ['audio', 'video'];
+
+    var newDevices = [];
+
+
+    if(usageOptions)
+        for(var i = 0; i < devices.length; i++)
+        {
+            var device = devices[i];
+            if(usageOptions[device] === true)
+                newDevices.push(device);
+        }
+    else
+        newDevices = devices;
+
+    if(newDevices.length === 0)
+    {
+        successCallback();
+        return;
+    }
+
+    if (navigator.mozGetUserMedia) {
+
+        // With FF we can't split the stream into audio and video because FF
+        // doesn't support media stream constructors. So, we need to get the
+        // audio stream separately from the video stream using two distinct GUM
+        // calls. Not very user friendly :-( but we don't have many other
+        // options neither.
+        //
+        // Note that we pack those 2 streams in a single object and pass it to
+        // the successCallback method.
+
+        self.getUserMediaWithConstraints(
+            ['audio'],
+            function (audioStream) {
+                self.getUserMediaWithConstraints(
+                    ['video'],
+                    function (videoStream) {
+                        return self.successCallback({
+                            audioStream: audioStream,
+                            videoStream: videoStream
+                        });
+                    },
+                    function (error) {
+                        console.error('failed to obtain video stream - stop',
+                            error);
+                        return self.successCallback(null);
+                    },
+                    config.resolution || '360');
+            },
+            function (error) {
+                console.error('failed to obtain audio stream - stop',
+                        error);
+                return self.successCallback(null);
+            }
+        );
+    } else {
+        this.getUserMediaWithConstraints(
+        newDevices,
+        function (stream) {
+            successCallback(stream);
+        },
+        function (error) {
+            self.errorCallback(error);
+        },
+        config.resolution || '360');
+    }
+
+}
+
+RTCUtils.prototype.successCallback = function (stream, usageOptions) {
+    // If this is FF, the stream parameter is *not* a MediaStream object, it's
+    // an object with two properties: audioStream, videoStream.
+    if(stream && !navigator.mozGetUserMedia)
+        console.log('got', stream, stream.getAudioTracks().length,
+            stream.getVideoTracks().length);
+    this.handleLocalStream(stream, usageOptions);
+};
+
+RTCUtils.prototype.errorCallback = function (error) {
+    var self = this;
+    console.error('failed to obtain audio/video stream - trying audio only', error);
+    var resolution = getPreviousResolution(currentResolution);
+    if(typeof error == "object" && error.constraintName && error.name
+        && (error.name == "ConstraintNotSatisfiedError" ||
+            error.name == "OverconstrainedError") &&
+        (error.constraintName == "minWidth" || error.constraintName == "maxWidth" ||
+            error.constraintName == "minHeight" || error.constraintName == "maxHeight")
+        && resolution != null)
+    {
+        self.getUserMediaWithConstraints(['audio', 'video'],
+            function (stream) {
+                return self.successCallback(stream);
+            }, function (error) {
+                return self.errorCallback(error);
+            }, resolution);
+    }
+    else
+    {
+        self.getUserMediaWithConstraints(
+            ['audio'],
+            function (stream) {
+                return self.successCallback(stream);
+            },
+            function (error) {
+                console.error('failed to obtain audio/video stream - stop',
+                    error);
+                return self.successCallback(null);
+            }
+        );
+    }
+
+}
+
+RTCUtils.prototype.handleLocalStream = function(stream, usageOptions)
+{
+    // If this is FF, the stream parameter is *not* a MediaStream object, it's
+    // an object with two properties: audioStream, videoStream.
+    var audioStream, videoStream;
+    if(window.webkitMediaStream)
+    {
+        audioStream = new webkitMediaStream();
+        videoStream = new webkitMediaStream();
+        if(stream) {
+            var audioTracks = stream.getAudioTracks();
+
+            for (var i = 0; i < audioTracks.length; i++) {
+                audioStream.addTrack(audioTracks[i]);
+            }
+
+            var videoTracks = stream.getVideoTracks();
+
+            for (i = 0; i < videoTracks.length; i++) {
+                videoStream.addTrack(videoTracks[i]);
+            }
+        }
+    }
+    else
+    {//firefox
+        audioStream = stream.audioStream;
+        videoStream = stream.videoStream;
+    }
+
+    var audioMuted = (usageOptions && usageOptions.audio === false),
+        videoMuted = (usageOptions && usageOptions.video === false);
+
+    var audioGUM = (!usageOptions || usageOptions.audio !== false),
+        videoGUM = (!usageOptions || usageOptions.video !== false);
+
+
+    this.service.createLocalStream(audioStream, "audio", null, null,
+        audioMuted, audioGUM);
+
+    this.service.createLocalStream(videoStream, "video", null, null,
+        videoMuted, videoGUM);
+};
+
+RTCUtils.prototype.createStream = function(stream, isVideo)
+{
+    var newStream = null;
+    if(window.webkitMediaStream)
+    {
+        newStream = new webkitMediaStream();
+        if(newStream)
+        {
+            var tracks = (isVideo? stream.getVideoTracks() : stream.getAudioTracks());
+
+            for (i = 0; i < tracks.length; i++) {
+                newStream.addTrack(tracks[i]);
+            }
+        }
+
+    }
+    else
+        newStream = stream;
+
+    return newStream;
+};
+
+module.exports = RTCUtils;
+
+},{"../../service/RTC/RTCBrowserType.js":97,"../../service/RTC/Resolutions":99}],11:[function(require,module,exports){
+var UI = {};
+
+var VideoLayout = require("./videolayout/VideoLayout.js");
+var AudioLevels = require("./audio_levels/AudioLevels.js");
+var Prezi = require("./prezi/Prezi.js");
+var Etherpad = require("./etherpad/Etherpad.js");
+var Chat = require("./side_pannels/chat/Chat.js");
+var Toolbar = require("./toolbars/Toolbar");
+var ToolbarToggler = require("./toolbars/ToolbarToggler");
+var BottomToolbar = require("./toolbars/BottomToolbar");
+var ContactList = require("./side_pannels/contactlist/ContactList");
+var Avatar = require("./avatar/Avatar");
+var EventEmitter = require("events");
+var SettingsMenu = require("./side_pannels/settings/SettingsMenu");
+var Settings = require("./../settings/Settings");
+var PanelToggler = require("./side_pannels/SidePanelToggler");
+var RoomNameGenerator = require("./welcome_page/RoomnameGenerator");
+UI.messageHandler = require("./util/MessageHandler");
+var messageHandler = UI.messageHandler;
+var Authentication  = require("./authentication/Authentication");
+var UIUtil = require("./util/UIUtil");
+var NicknameHandler = require("./util/NicknameHandler");
+var CQEvents = require("../../service/connectionquality/CQEvents");
+var DesktopSharingEventTypes
+    = require("../../service/desktopsharing/DesktopSharingEventTypes");
+var RTCEvents = require("../../service/RTC/RTCEvents");
+var StreamEventTypes = require("../../service/RTC/StreamEventTypes");
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+var MemberEvents = require("../../service/members/Events");
+
+var eventEmitter = new EventEmitter();
+var roomName = null;
+
+
+function notifyForInitialMute()
+{
+    messageHandler.notify(null, "notify.mutedTitle", "connected",
+        "notify.muted", null, {timeOut: 120000});
+}
+
+function setupPrezi()
+{
+    $("#reloadPresentationLink").click(function()
+    {
+        Prezi.reloadPresentation();
+    });
+}
+
+function setupChat()
+{
+    Chat.init();
+    $("#toggle_smileys").click(function() {
+        Chat.toggleSmileys();
+    });
+}
+
+function setupToolbars() {
+    Toolbar.init(UI);
+    Toolbar.setupButtonsFromConfig();
+    BottomToolbar.init();
+}
+
+function streamHandler(stream, isMuted) {
+    switch (stream.type)
+    {
+        case "audio":
+            VideoLayout.changeLocalAudio(stream, isMuted);
+            break;
+        case "video":
+            VideoLayout.changeLocalVideo(stream, isMuted);
+            break;
+        case "stream":
+            VideoLayout.changeLocalStream(stream, isMuted);
+            break;
+    }
+}
+
+function onXmppConnectionFailed(stropheErrorMsg) {
+
+    var title = APP.translation.generateTranslatonHTML(
+        "dialog.error");
+
+    var message;
+    if (stropheErrorMsg) {
+        message = APP.translation.generateTranslatonHTML(
+            "dialog.connectErrorWithMsg", {msg: stropheErrorMsg});
+    } else {
+        message = APP.translation.generateTranslatonHTML(
+            "dialog.connectError");
+    }
+
+    messageHandler.openDialog(
+        title, message, true, {}, function (e, v, m, f) { return false; });
+}
+
+function onDisposeConference(unload) {
+    Toolbar.showAuthenticateButton(false);
+}
+
+function onDisplayNameChanged(jid, displayName) {
+    ContactList.onDisplayNameChange(jid, displayName);
+    SettingsMenu.onDisplayNameChange(jid, displayName);
+    VideoLayout.onDisplayNameChanged(jid, displayName);
+}
+
+function registerListeners() {
+    APP.RTC.addStreamListener(streamHandler, StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
+
+    APP.RTC.addStreamListener(streamHandler, StreamEventTypes.EVENT_TYPE_LOCAL_CHANGED);
+    APP.RTC.addStreamListener(function (stream) {
+        VideoLayout.onRemoteStreamAdded(stream);
+    }, StreamEventTypes.EVENT_TYPE_REMOTE_CREATED);
+    APP.RTC.addStreamListener(function (jid) {
+        VideoLayout.onVideoTypeChanged(jid);
+    }, StreamEventTypes.EVENT_TYPE_REMOTE_CHANGED);
+    APP.RTC.addListener(RTCEvents.LASTN_CHANGED, onLastNChanged);
+    APP.RTC.addListener(RTCEvents.DOMINANTSPEAKER_CHANGED, function (resourceJid) {
+        VideoLayout.onDominantSpeakerChanged(resourceJid);
+    });
+    APP.RTC.addListener(RTCEvents.LASTN_ENDPOINT_CHANGED,
+        function (lastNEndpoints, endpointsEnteringLastN, stream) {
+            VideoLayout.onLastNEndpointsChanged(lastNEndpoints,
+                endpointsEnteringLastN, stream);
+        });
+    APP.RTC.addListener(RTCEvents.SIMULCAST_LAYER_CHANGED,
+        function (endpointSimulcastLayers) {
+           VideoLayout.onSimulcastLayersChanged(endpointSimulcastLayers);
+        });
+    APP.RTC.addListener(RTCEvents.SIMULCAST_LAYER_CHANGING,
+        function (endpointSimulcastLayers) {
+            VideoLayout.onSimulcastLayersChanging(endpointSimulcastLayers);
+        });
+    APP.RTC.addListener(RTCEvents.AVAILABLE_DEVICES_CHANGED,
+        function (devices) {
+            VideoLayout.setDeviceAvailabilityIcons(null, devices);
+        })
+    APP.statistics.addAudioLevelListener(function(jid, audioLevel)
+    {
+        var resourceJid;
+        if(jid === APP.statistics.LOCAL_JID)
+        {
+            resourceJid = AudioLevels.LOCAL_LEVEL;
+            if(APP.RTC.localAudio.isMuted())
+            {
+                audioLevel = 0;
+            }
+        }
+        else
+        {
+            resourceJid = Strophe.getResourceFromJid(jid);
+        }
+
+        AudioLevels.updateAudioLevel(resourceJid, audioLevel,
+            UI.getLargeVideoState().userResourceJid);
+    });
+    APP.desktopsharing.addListener(function () {
+        ToolbarToggler.showDesktopSharingButton();
+    }, DesktopSharingEventTypes.INIT);
+    APP.desktopsharing.addListener(
+        Toolbar.changeDesktopSharingButtonState,
+        DesktopSharingEventTypes.SWITCHING_DONE);
+    APP.connectionquality.addListener(CQEvents.LOCALSTATS_UPDATED,
+        VideoLayout.updateLocalConnectionStats);
+    APP.connectionquality.addListener(CQEvents.REMOTESTATS_UPDATED,
+        VideoLayout.updateConnectionStats);
+    APP.connectionquality.addListener(CQEvents.STOP,
+        VideoLayout.onStatsStop);
+    APP.xmpp.addListener(XMPPEvents.CONNECTION_FAILED, onXmppConnectionFailed);
+    APP.xmpp.addListener(XMPPEvents.DISPOSE_CONFERENCE, onDisposeConference);
+    APP.xmpp.addListener(XMPPEvents.GRACEFUL_SHUTDOWN, function () {
+        messageHandler.openMessageDialog(
+            'dialog.serviceUnavailable',
+            'dialog.gracefulShutdown'
+        );
+    });
+    APP.xmpp.addListener(XMPPEvents.RESERVATION_ERROR, function (code, msg) {
+        var title = APP.translation.generateTranslatonHTML(
+            "dialog.reservationError");
+        var message = APP.translation.generateTranslatonHTML(
+            "dialog.reservationErrorMsg", {code: code, msg: msg});
+        messageHandler.openDialog(
+            title,
+            message,
+            true, {},
+            function (event, value, message, formVals)
+            {
+                return false;
+            }
+        );
+    });
+    APP.xmpp.addListener(XMPPEvents.KICKED, function () {
+        messageHandler.openMessageDialog("dialog.sessTerminated",
+            "dialog.kickMessage");
+    });
+    APP.xmpp.addListener(XMPPEvents.MUC_DESTROYED, function (reason) {
+        //FIXME: use Session Terminated from translation, but
+        // 'reason' text comes from XMPP packet and is not translated
+        var title = APP.translation.generateTranslatonHTML("dialog.sessTerminated");
+        messageHandler.openDialog(
+            title, reason, true, {},
+            function (event, value, message, formVals)
+            {
+                return false;
+            }
+        );
+    });
+    APP.xmpp.addListener(XMPPEvents.BRIDGE_DOWN, function () {
+        messageHandler.showError("dialog.error",
+            "dialog.bridgeUnavailable");
+    });
+    APP.xmpp.addListener(XMPPEvents.USER_ID_CHANGED, function (from, id) {
+        Avatar.setUserAvatar(from, id);
+    });
+    APP.xmpp.addListener(XMPPEvents.STREAMS_CHANGED, function (jid, changedStreams) {
+        for(stream in changedStreams)
+        {
+            // might need to update the direction if participant just went from sendrecv to recvonly
+            if (stream.type === 'video' || stream.type === 'screen') {
+                var el = $('#participant_'  + Strophe.getResourceFromJid(jid) + '>video');
+                switch (stream.direction) {
+                    case 'sendrecv':
+                        el.show();
+                        break;
+                    case 'recvonly':
+                        el.hide();
+                        // FIXME: Check if we have to change large video
+                        //VideoLayout.updateLargeVideo(el);
+                        break;
+                }
+            }
+        }
+
+    });
+    APP.xmpp.addListener(XMPPEvents.DISPLAY_NAME_CHANGED, onDisplayNameChanged);
+    APP.xmpp.addListener(XMPPEvents.MUC_JOINED, onMucJoined);
+    APP.xmpp.addListener(XMPPEvents.LOCAL_ROLE_CHANGED, onLocalRoleChanged);
+    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_JOINED, onMucMemberJoined);
+    APP.xmpp.addListener(XMPPEvents.MUC_ROLE_CHANGED, onMucRoleChanged);
+    APP.xmpp.addListener(XMPPEvents.PRESENCE_STATUS, onMucPresenceStatus);
+    APP.xmpp.addListener(XMPPEvents.SUBJECT_CHANGED, chatSetSubject);
+    APP.xmpp.addListener(XMPPEvents.MESSAGE_RECEIVED, updateChatConversation);
+    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_LEFT, onMucMemberLeft);
+    APP.xmpp.addListener(XMPPEvents.PASSWORD_REQUIRED, onPasswordRequired);
+    APP.xmpp.addListener(XMPPEvents.CHAT_ERROR_RECEIVED, chatAddError);
+    APP.xmpp.addListener(XMPPEvents.ETHERPAD, initEtherpad);
+    APP.xmpp.addListener(XMPPEvents.AUTHENTICATION_REQUIRED,
+        onAuthenticationRequired);
+    APP.xmpp.addListener(XMPPEvents.DEVICE_AVAILABLE,
+        function (resource, devices) {
+            VideoLayout.setDeviceAvailabilityIcons(resource, devices);
+        });
+
+    APP.members.addListener(MemberEvents.DTMF_SUPPORT_CHANGED,
+                            onDtmfSupportChanged);
+    APP.xmpp.addListener(XMPPEvents.START_MUTED, function (audio, video) {
+        SettingsMenu.setStartMuted(audio, video);
+    });
+}
+
+
+/**
+ * Mutes/unmutes the local video.
+ *
+ * @param mute <tt>true</tt> to mute the local video; otherwise, <tt>false</tt>
+ * @param options an object which specifies optional arguments such as the
+ * <tt>boolean</tt> key <tt>byUser</tt> with default value <tt>true</tt> which
+ * specifies whether the method was initiated in response to a user command (in
+ * contrast to an automatic decision taken by the application logic)
+ */
+function setVideoMute(mute, options) {
+    APP.RTC.setVideoMute(mute,
+        UI.setVideoMuteButtonsState,
+        options);
+}
+
+
+function bindEvents()
+{
+    /**
+     * Resizes and repositions videos in full screen mode.
+     */
+    $(document).on('webkitfullscreenchange mozfullscreenchange fullscreenchange',
+        function () {
+            VideoLayout.resizeLargeVideoContainer();
+            VideoLayout.positionLarge();
+        }
+    );
+
+    $(window).resize(function () {
+        VideoLayout.resizeLargeVideoContainer();
+        VideoLayout.positionLarge();
+    });
+}
+
+UI.start = function (init) {
+    document.title = interfaceConfig.APP_NAME;
+    if(config.enableWelcomePage && window.location.pathname == "/" &&
+        (!window.localStorage.welcomePageDisabled || window.localStorage.welcomePageDisabled == "false"))
+    {
+        $("#videoconference_page").hide();
+        var setupWelcomePage = require("./welcome_page/WelcomePage");
+        setupWelcomePage();
+
+        return;
+    }
+
+    if (interfaceConfig.SHOW_JITSI_WATERMARK) {
+        var leftWatermarkDiv
+            = $("#largeVideoContainer div[class='watermark leftwatermark']");
+
+        leftWatermarkDiv.css({display: 'block'});
+        leftWatermarkDiv.parent().get(0).href
+            = interfaceConfig.JITSI_WATERMARK_LINK;
+    }
+
+    if (interfaceConfig.SHOW_BRAND_WATERMARK) {
+        var rightWatermarkDiv
+            = $("#largeVideoContainer div[class='watermark rightwatermark']");
+
+        rightWatermarkDiv.css({display: 'block'});
+        rightWatermarkDiv.parent().get(0).href
+            = interfaceConfig.BRAND_WATERMARK_LINK;
+        rightWatermarkDiv.get(0).style.backgroundImage
+            = "url(images/rightwatermark.png)";
+    }
+
+    if (interfaceConfig.SHOW_POWERED_BY) {
+        $("#largeVideoContainer>a[class='poweredby']").css({display: 'block'});
+    }
+
+    $("#welcome_page").hide();
+
+    VideoLayout.resizeLargeVideoContainer();
+    $("#videospace").mousemove(function () {
+        return ToolbarToggler.showToolbar();
+    });
+    // Set the defaults for prompt dialogs.
+    jQuery.prompt.setDefaults({persistent: false});
+
+    VideoLayout.init(eventEmitter);
+    AudioLevels.init();
+    NicknameHandler.init(eventEmitter);
+    registerListeners();
+    bindEvents();
+    setupPrezi();
+    setupToolbars();
+    setupChat();
+
+
+    document.title = interfaceConfig.APP_NAME;
+
+    $("#downloadlog").click(function (event) {
+        dump(event.target);
+    });
+
+    if(config.enableWelcomePage && window.location.pathname == "/" &&
+        (!window.localStorage.welcomePageDisabled || window.localStorage.welcomePageDisabled == "false"))
+    {
+        $("#videoconference_page").hide();
+        var setupWelcomePage = require("./welcome_page/WelcomePage");
+        setupWelcomePage();
+
+        return;
+    }
+
+    $("#welcome_page").hide();
+
+    // Display notice message at the top of the toolbar
+    if (config.noticeMessage) {
+        $('#noticeText').text(config.noticeMessage);
+        $('#notice').css({display: 'block'});
+    }
+
+    document.getElementById('largeVideo').volume = 0;
+
+    if (!$('#settings').is(':visible')) {
+        console.log('init');
+        init();
+    } else {
+        loginInfo.onsubmit = function (e) {
+            if (e.preventDefault) e.preventDefault();
+            $('#settings').hide();
+            init();
+        };
+    }
+
+    toastr.options = {
+        "closeButton": true,
+        "debug": false,
+        "positionClass": "notification-bottom-right",
+        "onclick": null,
+        "showDuration": "300",
+        "hideDuration": "1000",
+        "timeOut": "2000",
+        "extendedTimeOut": "1000",
+        "showEasing": "swing",
+        "hideEasing": "linear",
+        "showMethod": "fadeIn",
+        "hideMethod": "fadeOut",
+        "reposition": function() {
+            if(PanelToggler.isVisible()) {
+                $("#toast-container").addClass("notification-bottom-right-center");
+            } else {
+                $("#toast-container").removeClass("notification-bottom-right-center");
+            }
+        },
+        "newestOnTop": false
+    };
+
+    SettingsMenu.init();
+
+};
+
+function chatAddError(errorMessage, originalText)
+{
+    return Chat.chatAddError(errorMessage, originalText);
+};
+
+function chatSetSubject(text)
+{
+    return Chat.chatSetSubject(text);
+};
+
+function updateChatConversation(from, displayName, message) {
+    return Chat.updateChatConversation(from, displayName, message);
+};
+
+function onMucJoined(jid, info) {
+    Toolbar.updateRoomUrl(window.location.href);
+    var meHTML = APP.translation.generateTranslatonHTML("me");
+    $("#localNick").html(Strophe.getResourceFromJid(jid) + " (" + meHTML + ")");
+
+    var settings = Settings.getSettings();
+    // Add myself to the contact list.
+    ContactList.addContact(jid, settings.email || settings.uid);
+
+    // Once we've joined the muc show the toolbar
+    ToolbarToggler.showToolbar();
+
+    var displayName = !config.displayJids
+        ? info.displayName : Strophe.getResourceFromJid(jid);
+
+    if (displayName)
+        onDisplayNameChanged('localVideoContainer', displayName);
+
+
+    VideoLayout.mucJoined();
+}
+
+function initEtherpad(name) {
+    Etherpad.init(name);
+};
+
+function onMucMemberLeft(jid) {
+    console.log('left.muc', jid);
+    var displayName = $('#participant_' + Strophe.getResourceFromJid(jid) +
+        '>.displayname').html();
+    messageHandler.notify(displayName,'notify.somebody',
+        'disconnected',
+        'notify.disconnected');
+    if(!config.startAudioMuted ||
+        config.startAudioMuted > APP.members.size())
+        UIUtil.playSoundNotification('userLeft');
+    // Need to call this with a slight delay, otherwise the element couldn't be
+    // found for some reason.
+    // XXX(gp) it works fine without the timeout for me (with Chrome 38).
+    window.setTimeout(function () {
+        var container = document.getElementById(
+                'participant_' + Strophe.getResourceFromJid(jid));
+        if (container) {
+            ContactList.removeContact(jid);
+            VideoLayout.removeConnectionIndicator(jid);
+            // hide here, wait for video to close before removing
+            $(container).hide();
+            VideoLayout.resizeThumbnails();
+        }
+    }, 10);
+
+    VideoLayout.participantLeft(jid);
+
+};
+
+
+function onLocalRoleChanged(jid, info, pres, isModerator)
+{
+
+    console.info("My role changed, new role: " + info.role);
+    onModeratorStatusChanged(isModerator);
+    VideoLayout.showModeratorIndicator();
+    SettingsMenu.onRoleChanged();
+
+    if (isModerator) {
+        Authentication.closeAuthenticationWindow();
+        messageHandler.notify(null, "notify.me",
+            'connected', "notify.moderator");
+    }
+}
+
+function onModeratorStatusChanged(isModerator) {
+
+    Toolbar.showSipCallButton(isModerator);
+    Toolbar.showRecordingButton(
+        isModerator); //&&
+    // FIXME:
+    // Recording visible if
+    // there are at least 2(+ 1 focus) participants
+    //Object.keys(connection.emuc.members).length >= 3);
+
+    if (isModerator && config.etherpad_base) {
+        Etherpad.init();
+    }
+};
+
+function onPasswordRequired(callback) {
+    // password is required
+    Toolbar.lockLockButton();
+    var message = '<h2 data-i18n="dialog.passwordRequired">';
+    message += APP.translation.translateString(
+        "dialog.passwordRequired");
+    message += '</h2>' +
+        '<input name="lockKey" type="text" data-i18n=' +
+        '"[placeholder]dialog.password" placeholder="' +
+        APP.translation.translateString("dialog.password") +
+        '" autofocus>';
+
+    messageHandler.openTwoButtonDialog(null, null, null, message,
+        true,
+        "dialog.Ok",
+        function (e, v, m, f) {},
+        null,
+        function (e, v, m, f) {
+            if (v) {
+                var lockKey = f.lockKey;
+                if (lockKey) {
+                    Toolbar.setSharedKey(lockKey);
+                    callback(lockKey);
+                }
+            }
+        },
+        ':input:first'
+    );
+}
+
+/**
+ * The dialpad button is shown iff there is at least one member that supports
+ * DTMF (e.g. jigasi).
+ */
+function onDtmfSupportChanged(dtmfSupport) {
+    //TODO: enable when the UI is ready
+    //Toolbar.showDialPadButton(dtmfSupport);
+}
+
+function onMucMemberJoined(jid, id, displayName) {
+    messageHandler.notify(displayName,'notify.somebody',
+        'connected',
+        'notify.connected');
+
+    if(!config.startAudioMuted ||
+        config.startAudioMuted > APP.members.size())
+        UIUtil.playSoundNotification('userJoined');
+    // Add Peer's container
+    VideoLayout.ensurePeerContainerExists(jid,id);
+}
+
+function onMucPresenceStatus( jid, info) {
+    VideoLayout.setPresenceStatus(
+            'participant_' + Strophe.getResourceFromJid(jid), info.status);
+}
+
+function onMucRoleChanged(role, displayName) {
+    VideoLayout.showModeratorIndicator();
+
+    if (role === 'moderator') {
+        var messageKey, messageOptions = {};
+        if (!displayName) {
+            messageKey = "notify.grantedToUnknown";
+        }
+        else
+        {
+            messageKey = "notify.grantedTo";
+            messageOptions = {to: displayName};
+        }
+        messageHandler.notify(
+            displayName,'notify.somebody',
+            'connected', messageKey,
+            messageOptions);
+    }
+}
+
+function onAuthenticationRequired(intervalCallback) {
+    Authentication.openAuthenticationDialog(
+        roomName, intervalCallback, function () {
+            Toolbar.authenticateClicked();
+        });
+};
+
+
+function onLastNChanged(oldValue, newValue) {
+    if (config.muteLocalVideoIfNotInLastN) {
+        setVideoMute(!newValue, { 'byUser': false });
+    }
+}
+
+
+UI.toggleSmileys = function () {
+    Chat.toggleSmileys();
+};
+
+UI.getSettings = function () {
+    return Settings.getSettings();
+};
+
+UI.toggleFilmStrip = function () {
+    return BottomToolbar.toggleFilmStrip();
+};
+
+UI.toggleChat = function () {
+    return BottomToolbar.toggleChat();
+};
+
+UI.toggleContactList = function () {
+    return BottomToolbar.toggleContactList();
+};
+
+UI.inputDisplayNameHandler = function (value) {
+    VideoLayout.inputDisplayNameHandler(value);
+};
+
+
+UI.getLargeVideoState = function()
+{
+    return VideoLayout.getLargeVideoState();
+};
+
+UI.generateRoomName = function() {
+    if(roomName)
+        return roomName;
+    var roomnode = null;
+    var path = window.location.pathname;
+
+    // determinde the room node from the url
+    // TODO: just the roomnode or the whole bare jid?
+    if (config.getroomnode && typeof config.getroomnode === 'function') {
+        // custom function might be responsible for doing the pushstate
+        roomnode = config.getroomnode(path);
+    } else {
+        /* fall back to default strategy
+         * this is making assumptions about how the URL->room mapping happens.
+         * It currently assumes deployment at root, with a rewrite like the
+         * following one (for nginx):
+         location ~ ^/([a-zA-Z0-9]+)$ {
+         rewrite ^/(.*)$ / break;
+         }
+         */
+        if (path.length > 1) {
+            roomnode = path.substr(1).toLowerCase();
+        } else {
+            var word = RoomNameGenerator.generateRoomWithoutSeparator();
+            roomnode = word.toLowerCase();
+
+            window.history.pushState('VideoChat',
+                    'Room: ' + word, window.location.pathname + word);
+        }
+    }
+
+    roomName = roomnode + '@' + config.hosts.muc;
+    return roomName;
+};
+
+
+UI.connectionIndicatorShowMore = function(id)
+{
+    return VideoLayout.connectionIndicators[id].showMore();
+};
+
+UI.showLoginPopup = function(callback)
+{
+    console.log('password is required');
+    var message = '<h2 data-i18n="dialog.passwordRequired">';
+    message += APP.translation.translateString(
+        "dialog.passwordRequired");
+    message += '</h2>' +
+        '<input name="username" type="text" ' +
+        'placeholder="user@domain.net" autofocus>' +
+        '<input name="password" ' +
+        'type="password" data-i18n="[placeholder]dialog.userPassword"' +
+        ' placeholder="user password">';
+    UI.messageHandler.openTwoButtonDialog(null, null, null, message,
+        true,
+        "dialog.Ok",
+        function (e, v, m, f) {
+            if (v) {
+                if (f.username !== null && f.password != null) {
+                    callback(f.username, f.password);
+                }
+            }
+        },
+        null, null, ':input:first'
+
+    );
+}
+
+UI.checkForNicknameAndJoin = function () {
+
+    Authentication.closeAuthenticationDialog();
+    Authentication.stopInterval();
+
+    var nick = null;
+    if (config.useNicks) {
+        nick = window.prompt('Your nickname (optional)');
+    }
+    APP.xmpp.joinRoom(roomName, config.useNicks, nick);
+};
+
+
+function dump(elem, filename) {
+    elem = elem.parentNode;
+    elem.download = filename || 'meetlog.json';
+    elem.href = 'data:application/json;charset=utf-8,\n';
+    var data = APP.xmpp.populateData();
+    var metadata = {};
+    metadata.time = new Date();
+    metadata.url = window.location.href;
+    metadata.ua = navigator.userAgent;
+    var log = APP.xmpp.getLogger();
+    if (log) {
+        metadata.xmpp = log;
+    }
+    data.metadata = metadata;
+    elem.href += encodeURIComponent(JSON.stringify(data, null, '  '));
+    return false;
+}
+
+UI.getRoomName = function () {
+    return roomName;
+};
+
+UI.setInitialMuteFromFocus = function (muteAudio, muteVideo) {
+    if(muteAudio || muteVideo) notifyForInitialMute();
+    if(muteAudio) UI.setAudioMuted(true);
+    if(muteVideo) UI.setVideoMute(true);
+}
+
+/**
+ * Mutes/unmutes the local video.
+ */
+UI.toggleVideo = function () {
+    setVideoMute(!APP.RTC.localVideo.isMuted());
+};
+
+/**
+ * Mutes / unmutes audio for the local participant.
+ */
+UI.toggleAudio = function() {
+    UI.setAudioMuted(!APP.RTC.localAudio.isMuted());
+};
+
+/**
+ * Sets muted audio state for the local participant.
+ */
+UI.setAudioMuted = function (mute, earlyMute) {
+    var audioMute = null;
+    if(earlyMute)
+        audioMute = function (mute, cb) {
+            return APP.xmpp.sendAudioInfoPresence(mute, cb);
+        };
+    else
+        audioMute = function (mute, cb) {
+            return APP.xmpp.setAudioMute(mute, cb);
+        }
+    if(!audioMute(mute, function () {
+        VideoLayout.showLocalAudioIndicator(mute);
+
+        UIUtil.buttonClick("#mute", "icon-microphone icon-mic-disabled");
+    }))
+    {
+        // We still click the button.
+        UIUtil.buttonClick("#mute", "icon-microphone icon-mic-disabled");
+        return;
+    }
+
+}
+
+UI.addListener = function (type, listener) {
+    eventEmitter.on(type, listener);
+}
+
+UI.clickOnVideo = function (videoNumber) {
+    var remoteVideos = $(".videocontainer:not(#mixedstream)");
+    if (remoteVideos.length > videoNumber) {
+        remoteVideos[videoNumber].click();
+    }
+}
+
+//Used by torture
+UI.showToolbar = function () {
+    return ToolbarToggler.showToolbar();
+}
+
+//Used by torture
+UI.dockToolbar = function (isDock) {
+    return ToolbarToggler.dockToolbar(isDock);
+}
+
+UI.setVideoMuteButtonsState = function (mute) {
+    var video = $('#video');
+    var communicativeClass = "icon-camera";
+    var muteClass = "icon-camera icon-camera-disabled";
+
+    if (mute) {
+        video.removeClass(communicativeClass);
+        video.addClass(muteClass);
+    } else {
+        video.removeClass(muteClass);
+        video.addClass(communicativeClass);
+    }
+}
+
+
+UI.setVideoMute = setVideoMute;
+
+module.exports = UI;
+
+
+},{"../../service/RTC/RTCEvents":98,"../../service/RTC/StreamEventTypes":100,"../../service/connectionquality/CQEvents":103,"../../service/desktopsharing/DesktopSharingEventTypes":104,"../../service/members/Events":105,"../../service/xmpp/XMPPEvents":107,"./../settings/Settings":43,"./audio_levels/AudioLevels.js":12,"./authentication/Authentication":14,"./avatar/Avatar":16,"./etherpad/Etherpad.js":17,"./prezi/Prezi.js":18,"./side_pannels/SidePanelToggler":20,"./side_pannels/chat/Chat.js":21,"./side_pannels/contactlist/ContactList":25,"./side_pannels/settings/SettingsMenu":26,"./toolbars/BottomToolbar":27,"./toolbars/Toolbar":28,"./toolbars/ToolbarToggler":29,"./util/MessageHandler":31,"./util/NicknameHandler":32,"./util/UIUtil":33,"./videolayout/VideoLayout.js":35,"./welcome_page/RoomnameGenerator":36,"./welcome_page/WelcomePage":37,"events":1}],12:[function(require,module,exports){
+var CanvasUtil = require("./CanvasUtils");
+
+var ASDrawContext = $('#activeSpeakerAudioLevel')[0].getContext('2d');
+
+function initActiveSpeakerAudioLevels() {
+    var ASRadius = interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE / 2;
+    var ASCenter = (interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE + ASRadius) / 2;
+
+// Draw a circle.
+    ASDrawContext.arc(ASCenter, ASCenter, ASRadius, 0, 2 * Math.PI);
+
+// Add a shadow around the circle
+    ASDrawContext.shadowColor = interfaceConfig.SHADOW_COLOR;
+    ASDrawContext.shadowOffsetX = 0;
+    ASDrawContext.shadowOffsetY = 0;
+}
+
+/**
+ * The audio Levels plugin.
+ */
+var AudioLevels = (function(my) {
+    var audioLevelCanvasCache = {};
+
+    my.LOCAL_LEVEL = 'local';
+
+    my.init = function () {
+        initActiveSpeakerAudioLevels();
+    }
+
+    /**
+     * Updates the audio level canvas for the given peerJid. If the canvas
+     * didn't exist we create it.
+     */
+    my.updateAudioLevelCanvas = function (peerJid, VideoLayout) {
+        var resourceJid = null;
+        var videoSpanId = null;
+        if (!peerJid)
+            videoSpanId = 'localVideoContainer';
+        else {
+            resourceJid = Strophe.getResourceFromJid(peerJid);
+
+            videoSpanId = 'participant_' + resourceJid;
+        }
+
+        var videoSpan = document.getElementById(videoSpanId);
+
+        if (!videoSpan) {
+            if (resourceJid)
+                console.error("No video element for jid", resourceJid);
+            else
+                console.error("No video element for local video.");
+
+            return;
+        }
+
+        var audioLevelCanvas = $('#' + videoSpanId + '>canvas');
+
+        var videoSpaceWidth = $('#remoteVideos').width();
+        var thumbnailSize = VideoLayout.calculateThumbnailSize(videoSpaceWidth);
+        var thumbnailWidth = thumbnailSize[0];
+        var thumbnailHeight = thumbnailSize[1];
+
+        if (!audioLevelCanvas || audioLevelCanvas.length === 0) {
+
+            audioLevelCanvas = document.createElement('canvas');
+            audioLevelCanvas.className = "audiolevel";
+            audioLevelCanvas.style.bottom = "-" + interfaceConfig.CANVAS_EXTRA/2 + "px";
+            audioLevelCanvas.style.left = "-" + interfaceConfig.CANVAS_EXTRA/2 + "px";
+            resizeAudioLevelCanvas( audioLevelCanvas,
+                    thumbnailWidth,
+                    thumbnailHeight);
+
+            videoSpan.appendChild(audioLevelCanvas);
+        } else {
+            audioLevelCanvas = audioLevelCanvas.get(0);
+
+            resizeAudioLevelCanvas( audioLevelCanvas,
+                    thumbnailWidth,
+                    thumbnailHeight);
+        }
+    };
+
+    /**
+     * Updates the audio level UI for the given resourceJid.
+     *
+     * @param resourceJid the resource jid indicating the video element for
+     * which we draw the audio level
+     * @param audioLevel the newAudio level to render
+     */
+    my.updateAudioLevel = function (resourceJid, audioLevel, largeVideoResourceJid) {
+        drawAudioLevelCanvas(resourceJid, audioLevel);
+
+        var videoSpanId = getVideoSpanId(resourceJid);
+
+        var audioLevelCanvas = $('#' + videoSpanId + '>canvas').get(0);
+
+        if (!audioLevelCanvas)
+            return;
+
+        var drawContext = audioLevelCanvas.getContext('2d');
+
+        var canvasCache = audioLevelCanvasCache[resourceJid];
+
+        drawContext.clearRect (0, 0,
+                audioLevelCanvas.width, audioLevelCanvas.height);
+        drawContext.drawImage(canvasCache, 0, 0);
+
+        if(resourceJid === AudioLevels.LOCAL_LEVEL) {
+            if(!APP.xmpp.myJid()) {
+                return;
+            }
+            resourceJid = APP.xmpp.myResource();
+        }
+
+        if(resourceJid  === largeVideoResourceJid) {
+            window.requestAnimationFrame(function () {
+                AudioLevels.updateActiveSpeakerAudioLevel(audioLevel);
+            });
+        }
+    };
+
+    my.updateActiveSpeakerAudioLevel = function(audioLevel) {
+        if($("#activeSpeaker").css("visibility") == "hidden")
+            return;
+
+
+        ASDrawContext.clearRect(0, 0, 300, 300);
+        if(audioLevel == 0)
+            return;
+
+        ASDrawContext.shadowBlur = getShadowLevel(audioLevel);
+
+
+        // Fill the shape.
+        ASDrawContext.fill();
+    };
+
+    /**
+     * Resizes the given audio level canvas to match the given thumbnail size.
+     */
+    function resizeAudioLevelCanvas(audioLevelCanvas,
+                                    thumbnailWidth,
+                                    thumbnailHeight) {
+        audioLevelCanvas.width = thumbnailWidth + interfaceConfig.CANVAS_EXTRA;
+        audioLevelCanvas.height = thumbnailHeight + interfaceConfig.CANVAS_EXTRA;
+    }
+
+    /**
+     * Draws the audio level canvas into the cached canvas object.
+     *
+     * @param resourceJid the resource jid indicating the video element for
+     * which we draw the audio level
+     * @param audioLevel the newAudio level to render
+     */
+    function drawAudioLevelCanvas(resourceJid, audioLevel) {
+        if (!audioLevelCanvasCache[resourceJid]) {
+
+            var videoSpanId = getVideoSpanId(resourceJid);
+
+            var audioLevelCanvasOrig = $('#' + videoSpanId + '>canvas').get(0);
+
+            /*
+             * FIXME Testing has shown that audioLevelCanvasOrig may not exist.
+             * In such a case, the method CanvasUtil.cloneCanvas may throw an
+             * error. Since audio levels are frequently updated, the errors have
+             * been observed to pile into the console, strain the CPU.
+             */
+            if (audioLevelCanvasOrig)
+            {
+                audioLevelCanvasCache[resourceJid]
+                    = CanvasUtil.cloneCanvas(audioLevelCanvasOrig);
+            }
+        }
+
+        var canvas = audioLevelCanvasCache[resourceJid];
+
+        if (!canvas)
+            return;
+
+        var drawContext = canvas.getContext('2d');
+
+        drawContext.clearRect(0, 0, canvas.width, canvas.height);
+
+        var shadowLevel = getShadowLevel(audioLevel);
+
+        if (shadowLevel > 0)
+            // drawContext, x, y, w, h, r, shadowColor, shadowLevel
+            CanvasUtil.drawRoundRectGlow(   drawContext,
+                interfaceConfig.CANVAS_EXTRA/2, interfaceConfig.CANVAS_EXTRA/2,
+                canvas.width - interfaceConfig.CANVAS_EXTRA,
+                canvas.height - interfaceConfig.CANVAS_EXTRA,
+                interfaceConfig.CANVAS_RADIUS,
+                interfaceConfig.SHADOW_COLOR,
+                shadowLevel);
+    }
+
+    /**
+     * Returns the shadow/glow level for the given audio level.
+     *
+     * @param audioLevel the audio level from which we determine the shadow
+     * level
+     */
+    function getShadowLevel (audioLevel) {
+        var shadowLevel = 0;
+
+        if (audioLevel <= 0.3) {
+            shadowLevel = Math.round(interfaceConfig.CANVAS_EXTRA/2*(audioLevel/0.3));
+        }
+        else if (audioLevel <= 0.6) {
+            shadowLevel = Math.round(interfaceConfig.CANVAS_EXTRA/2*((audioLevel - 0.3) / 0.3));
+        }
+        else {
+            shadowLevel = Math.round(interfaceConfig.CANVAS_EXTRA/2*((audioLevel - 0.6) / 0.4));
+        }
+        return shadowLevel;
+    }
+
+    /**
+     * Returns the video span id corresponding to the given resourceJid or local
+     * user.
+     */
+    function getVideoSpanId(resourceJid) {
+        var videoSpanId = null;
+        if (resourceJid === AudioLevels.LOCAL_LEVEL
+                || (APP.xmpp.myResource() && resourceJid
+                    === APP.xmpp.myResource()))
+            videoSpanId = 'localVideoContainer';
+        else
+            videoSpanId = 'participant_' + resourceJid;
+
+        return videoSpanId;
+    }
+
+    /**
+     * Indicates that the remote video has been resized.
+     */
+    $(document).bind('remotevideo.resized', function (event, width, height) {
+        var resized = false;
+        $('#remoteVideos>span>canvas').each(function() {
+            var canvas = $(this).get(0);
+            if (canvas.width !== width + interfaceConfig.CANVAS_EXTRA) {
+                canvas.width = width + interfaceConfig.CANVAS_EXTRA;
+                resized = true;
+            }
+
+            if (canvas.heigh !== height + interfaceConfig.CANVAS_EXTRA) {
+                canvas.height = height + interfaceConfig.CANVAS_EXTRA;
+                resized = true;
+            }
+        });
+
+        if (resized)
+            Object.keys(audioLevelCanvasCache).forEach(function (resourceJid) {
+                audioLevelCanvasCache[resourceJid].width
+                    = width + interfaceConfig.CANVAS_EXTRA;
+                audioLevelCanvasCache[resourceJid].height
+                    = height + interfaceConfig.CANVAS_EXTRA;
+            });
+    });
+
+    return my;
+
+})(AudioLevels || {});
+
 module.exports = AudioLevels;
-},{"./CanvasUtils":11}],11:[function(require,module,exports){
-/**
- * Utility class for drawing canvas shapes.
- */
-var CanvasUtil = (function(my) {
-
-    /**
-     * Draws a round rectangle with a glow. The glowWidth indicates the depth
-     * of the glow.
-     *
-     * @param drawContext the context of the canvas to draw to
-     * @param x the x coordinate of the round rectangle
-     * @param y the y coordinate of the round rectangle
-     * @param w the width of the round rectangle
-     * @param h the height of the round rectangle
-     * @param glowColor the color of the glow
-     * @param glowWidth the width of the glow
-     */
-    my.drawRoundRectGlow
-        = function(drawContext, x, y, w, h, r, glowColor, glowWidth) {
-
-        // Save the previous state of the context.
-        drawContext.save();
-
-        if (w < 2 * r) r = w / 2;
-        if (h < 2 * r) r = h / 2;
-
-        // Draw a round rectangle.
-        drawContext.beginPath();
-        drawContext.moveTo(x+r, y);
-        drawContext.arcTo(x+w, y,   x+w, y+h, r);
-        drawContext.arcTo(x+w, y+h, x,   y+h, r);
-        drawContext.arcTo(x,   y+h, x,   y,   r);
-        drawContext.arcTo(x,   y,   x+w, y,   r);
-        drawContext.closePath();
-
-        // Add a shadow around the rectangle
-        drawContext.shadowColor = glowColor;
-        drawContext.shadowBlur = glowWidth;
-        drawContext.shadowOffsetX = 0;
-        drawContext.shadowOffsetY = 0;
-
-        // Fill the shape.
-        drawContext.fill();
-
-        drawContext.save();
-
-        drawContext.restore();
-
-//      1) Uncomment this line to use Composite Operation, which is doing the
-//      same as the clip function below and is also antialiasing the round
-//      border, but is said to be less fast performance wise.
-
-//      drawContext.globalCompositeOperation='destination-out';
-
-        drawContext.beginPath();
-        drawContext.moveTo(x+r, y);
-        drawContext.arcTo(x+w, y,   x+w, y+h, r);
-        drawContext.arcTo(x+w, y+h, x,   y+h, r);
-        drawContext.arcTo(x,   y+h, x,   y,   r);
-        drawContext.arcTo(x,   y,   x+w, y,   r);
-        drawContext.closePath();
-
-//      2) Uncomment this line to use Composite Operation, which is doing the
-//      same as the clip function below and is also antialiasing the round
-//      border, but is said to be less fast performance wise.
-
-//      drawContext.fill();
-
-        // Comment these two lines if choosing to do the same with composite
-        // operation above 1 and 2.
-        drawContext.clip();
-        drawContext.clearRect(0, 0, 277, 200);
-
-        // Restore the previous context state.
-        drawContext.restore();
-    };
-
-    /**
-     * Clones the given canvas.
-     *
-     * @return the new cloned canvas.
-     */
-    my.cloneCanvas = function (oldCanvas) {
-        /*
-         * FIXME Testing has shown that oldCanvas may not exist. In such a case,
-         * the method CanvasUtil.cloneCanvas may throw an error. Since audio
-         * levels are frequently updated, the errors have been observed to pile
-         * into the console, strain the CPU.
-         */
-        if (!oldCanvas)
-            return oldCanvas;
-
-        //create a new canvas
-        var newCanvas = document.createElement('canvas');
-        var context = newCanvas.getContext('2d');
-
-        //set dimensions
-        newCanvas.width = oldCanvas.width;
-        newCanvas.height = oldCanvas.height;
-
-        //apply the old canvas to the new one
-        context.drawImage(oldCanvas, 0, 0);
-
-        //return the new canvas
-        return newCanvas;
-    };
-
-    return my;
-})(CanvasUtil || {});
-
+},{"./CanvasUtils":13}],13:[function(require,module,exports){
+/**
+ * Utility class for drawing canvas shapes.
+ */
+var CanvasUtil = (function(my) {
+
+    /**
+     * Draws a round rectangle with a glow. The glowWidth indicates the depth
+     * of the glow.
+     *
+     * @param drawContext the context of the canvas to draw to
+     * @param x the x coordinate of the round rectangle
+     * @param y the y coordinate of the round rectangle
+     * @param w the width of the round rectangle
+     * @param h the height of the round rectangle
+     * @param glowColor the color of the glow
+     * @param glowWidth the width of the glow
+     */
+    my.drawRoundRectGlow
+        = function(drawContext, x, y, w, h, r, glowColor, glowWidth) {
+
+        // Save the previous state of the context.
+        drawContext.save();
+
+        if (w < 2 * r) r = w / 2;
+        if (h < 2 * r) r = h / 2;
+
+        // Draw a round rectangle.
+        drawContext.beginPath();
+        drawContext.moveTo(x+r, y);
+        drawContext.arcTo(x+w, y,   x+w, y+h, r);
+        drawContext.arcTo(x+w, y+h, x,   y+h, r);
+        drawContext.arcTo(x,   y+h, x,   y,   r);
+        drawContext.arcTo(x,   y,   x+w, y,   r);
+        drawContext.closePath();
+
+        // Add a shadow around the rectangle
+        drawContext.shadowColor = glowColor;
+        drawContext.shadowBlur = glowWidth;
+        drawContext.shadowOffsetX = 0;
+        drawContext.shadowOffsetY = 0;
+
+        // Fill the shape.
+        drawContext.fill();
+
+        drawContext.save();
+
+        drawContext.restore();
+
+//      1) Uncomment this line to use Composite Operation, which is doing the
+//      same as the clip function below and is also antialiasing the round
+//      border, but is said to be less fast performance wise.
+
+//      drawContext.globalCompositeOperation='destination-out';
+
+        drawContext.beginPath();
+        drawContext.moveTo(x+r, y);
+        drawContext.arcTo(x+w, y,   x+w, y+h, r);
+        drawContext.arcTo(x+w, y+h, x,   y+h, r);
+        drawContext.arcTo(x,   y+h, x,   y,   r);
+        drawContext.arcTo(x,   y,   x+w, y,   r);
+        drawContext.closePath();
+
+//      2) Uncomment this line to use Composite Operation, which is doing the
+//      same as the clip function below and is also antialiasing the round
+//      border, but is said to be less fast performance wise.
+
+//      drawContext.fill();
+
+        // Comment these two lines if choosing to do the same with composite
+        // operation above 1 and 2.
+        drawContext.clip();
+        drawContext.clearRect(0, 0, 277, 200);
+
+        // Restore the previous context state.
+        drawContext.restore();
+    };
+
+    /**
+     * Clones the given canvas.
+     *
+     * @return the new cloned canvas.
+     */
+    my.cloneCanvas = function (oldCanvas) {
+        /*
+         * FIXME Testing has shown that oldCanvas may not exist. In such a case,
+         * the method CanvasUtil.cloneCanvas may throw an error. Since audio
+         * levels are frequently updated, the errors have been observed to pile
+         * into the console, strain the CPU.
+         */
+        if (!oldCanvas)
+            return oldCanvas;
+
+        //create a new canvas
+        var newCanvas = document.createElement('canvas');
+        var context = newCanvas.getContext('2d');
+
+        //set dimensions
+        newCanvas.width = oldCanvas.width;
+        newCanvas.height = oldCanvas.height;
+
+        //apply the old canvas to the new one
+        context.drawImage(oldCanvas, 0, 0);
+
+        //return the new canvas
+        return newCanvas;
+    };
+
+    return my;
+})(CanvasUtil || {});
+
 module.exports = CanvasUtil;
-},{}],12:[function(require,module,exports){
-/* global $, APP*/
-
-var LoginDialog = require('./LoginDialog');
-var Moderator = require('../../xmpp/moderator');
-
-/* Initial "authentication required" dialog */
-var authDialog = null;
-/* Loop retry ID that wits for other user to create the room */
-var authRetryId = null;
-var authenticationWindow = null;
-
-var Authentication = {
-    openAuthenticationDialog: function (roomName, intervalCallback, callback) {
-        // This is the loop that will wait for the room to be created by
-        // someone else. 'auth_required.moderator' will bring us back here.
-        authRetryId = window.setTimeout(intervalCallback, 5000);
-        // Show prompt only if it's not open
-        if (authDialog !== null) {
-            return;
-        }
-        // extract room name from 'room@muc.server.net'
-        var room = roomName.substr(0, roomName.indexOf('@'));
-
-        var title
-            = APP.translation.generateTranslatonHTML("dialog.WaitingForHost");
-        var msg
-            = APP.translation.generateTranslatonHTML(
-                    "dialog.WaitForHostMsg", {room: room});
-
-        var buttonTxt
-            = APP.translation.generateTranslatonHTML("dialog.IamHost");
-        var buttons = [];
-        buttons.push({title: buttonTxt, value: "authNow"});
-
-        authDialog = APP.UI.messageHandler.openDialog(
-            title,
-            msg,
-            true,
-            buttons,
-            function (onSubmitEvent, submitValue) {
-
-                // Do not close the dialog yet
-                onSubmitEvent.preventDefault();
-
-                // Open login popup
-                if (submitValue === 'authNow') {
-                    callback();
-                }
-            }
-        );
-    },
-    closeAuthenticationWindow: function () {
-        if (authenticationWindow) {
-            authenticationWindow.close();
-            authenticationWindow = null;
-        }
-    },
-    xmppAuthenticate: function () {
-
-        var loginDialog = LoginDialog.show(
-            function (connection, state) {
-                if (!state) {
-                    // User cancelled
-                    loginDialog.close();
-                    return;
-                } else if (state == APP.xmpp.Status.CONNECTED) {
-
-                    loginDialog.close();
-
-                    Authentication.stopInterval();
-                    Authentication.closeAuthenticationDialog();
-
-                    // Close the connection as anonymous one will be used
-                    // to create the conference. Session-id will authorize
-                    // the request.
-                    connection.disconnect();
-
-                    var roomName = APP.UI.generateRoomName();
-                    Moderator.allocateConferenceFocus(roomName, function () {
-                        // If it's not "on the fly" authentication now join
-                        // the conference room
-                        if (!APP.xmpp.getMUCJoined()) {
-                            APP.UI.checkForNicknameAndJoin();
-                        }
-                    });
-                }
-            }, true);
-    },
-    focusAuthenticationWindow: function () {
-        // If auth window exists just bring it to the front
-        if (authenticationWindow) {
-            authenticationWindow.focus();
-            return;
-        }
-    },
-    closeAuthenticationDialog: function () {
-        // Close authentication dialog if opened
-        if (authDialog) {
-            authDialog.close();
-            authDialog = null;
-        }
-    },
-    createAuthenticationWindow: function (callback, url) {
-        authenticationWindow = APP.UI.messageHandler.openCenteredPopup(
-            url, 910, 660,
-            // On closed
-            function () {
-                // Close authentication dialog if opened
-                Authentication.closeAuthenticationDialog();
-                callback();
-                authenticationWindow = null;
-            });
-        return authenticationWindow;
-    },
-    stopInterval: function () {
-        // Clear retry interval, so that we don't call 'doJoinAfterFocus' twice
-        if (authRetryId) {
-            window.clearTimeout(authRetryId);
-            authRetryId = null;
-        }
-    }
-};
-
+},{}],14:[function(require,module,exports){
+/* global $, APP*/
+
+var LoginDialog = require('./LoginDialog');
+var Moderator = require('../../xmpp/moderator');
+
+/* Initial "authentication required" dialog */
+var authDialog = null;
+/* Loop retry ID that wits for other user to create the room */
+var authRetryId = null;
+var authenticationWindow = null;
+
+var Authentication = {
+    openAuthenticationDialog: function (roomName, intervalCallback, callback) {
+        // This is the loop that will wait for the room to be created by
+        // someone else. 'auth_required.moderator' will bring us back here.
+        authRetryId = window.setTimeout(intervalCallback, 5000);
+        // Show prompt only if it's not open
+        if (authDialog !== null) {
+            return;
+        }
+        // extract room name from 'room@muc.server.net'
+        var room = roomName.substr(0, roomName.indexOf('@'));
+
+        var title
+            = APP.translation.generateTranslatonHTML("dialog.WaitingForHost");
+        var msg
+            = APP.translation.generateTranslatonHTML(
+                    "dialog.WaitForHostMsg", {room: room});
+
+        var buttonTxt
+            = APP.translation.generateTranslatonHTML("dialog.IamHost");
+        var buttons = [];
+        buttons.push({title: buttonTxt, value: "authNow"});
+
+        authDialog = APP.UI.messageHandler.openDialog(
+            title,
+            msg,
+            true,
+            buttons,
+            function (onSubmitEvent, submitValue) {
+
+                // Do not close the dialog yet
+                onSubmitEvent.preventDefault();
+
+                // Open login popup
+                if (submitValue === 'authNow') {
+                    callback();
+                }
+            }
+        );
+    },
+    closeAuthenticationWindow: function () {
+        if (authenticationWindow) {
+            authenticationWindow.close();
+            authenticationWindow = null;
+        }
+    },
+    xmppAuthenticate: function () {
+
+        var loginDialog = LoginDialog.show(
+            function (connection, state) {
+                if (!state) {
+                    // User cancelled
+                    loginDialog.close();
+                    return;
+                } else if (state == APP.xmpp.Status.CONNECTED) {
+
+                    loginDialog.close();
+
+                    Authentication.stopInterval();
+                    Authentication.closeAuthenticationDialog();
+
+                    // Close the connection as anonymous one will be used
+                    // to create the conference. Session-id will authorize
+                    // the request.
+                    connection.disconnect();
+
+                    var roomName = APP.UI.generateRoomName();
+                    Moderator.allocateConferenceFocus(roomName, function () {
+                        // If it's not "on the fly" authentication now join
+                        // the conference room
+                        if (!APP.xmpp.getMUCJoined()) {
+                            APP.UI.checkForNicknameAndJoin();
+                        }
+                    });
+                }
+            }, true);
+    },
+    focusAuthenticationWindow: function () {
+        // If auth window exists just bring it to the front
+        if (authenticationWindow) {
+            authenticationWindow.focus();
+            return;
+        }
+    },
+    closeAuthenticationDialog: function () {
+        // Close authentication dialog if opened
+        if (authDialog) {
+            authDialog.close();
+            authDialog = null;
+        }
+    },
+    createAuthenticationWindow: function (callback, url) {
+        authenticationWindow = APP.UI.messageHandler.openCenteredPopup(
+            url, 910, 660,
+            // On closed
+            function () {
+                // Close authentication dialog if opened
+                Authentication.closeAuthenticationDialog();
+                callback();
+                authenticationWindow = null;
+            });
+        return authenticationWindow;
+    },
+    stopInterval: function () {
+        // Clear retry interval, so that we don't call 'doJoinAfterFocus' twice
+        if (authRetryId) {
+            window.clearTimeout(authRetryId);
+            authRetryId = null;
+        }
+    }
+};
+
 module.exports = Authentication;
-},{"../../xmpp/moderator":56,"./LoginDialog":13}],13:[function(require,module,exports){
-/* global $, APP, config*/
-
-var XMPP = require('../../xmpp/xmpp');
-var Moderator = require('../../xmpp/moderator');
-
-//FIXME: use LoginDialog to add retries to XMPP.connect method used when
-// anonymous domain is not enabled
-
-/**
- * Creates new <tt>Dialog</tt> instance.
- * @param callback <tt>function(Strophe.Connection, Strophe.Status)</tt> called
- *        when we either fail to connect or succeed(check Strophe.Status).
- * @param obtainSession <tt>true</tt> if we want to send ConferenceIQ to Jicofo
- *        in order to create session-id after the connection is established.
- * @constructor
- */
-function Dialog(callback, obtainSession) {
-
-    var self = this;
-
-    var stop = false;
-
-    var connection = APP.xmpp.createConnection();
-
-    var message = '<h2 data-i18n="dialog.passwordRequired">';
-    message += APP.translation.translateString("dialog.passwordRequired");
-    message += '</h2>' +
-        '<input name="username" type="text" ' +
-        'placeholder="user@domain.net" autofocus>' +
-        '<input name="password" ' +
-        'type="password" data-i18n="[placeholder]dialog.userPassword"' +
-        ' placeholder="user password">';
-
-    var okButton = APP.translation.generateTranslatonHTML("dialog.Ok");
-
-    var cancelButton = APP.translation.generateTranslatonHTML("dialog.Cancel");
-
-    var states = {
-        login: {
-            html: message,
-            buttons: [
-                { title: okButton, value: true},
-                { title: cancelButton, value: false}
-            ],
-            focus: ':input:first',
-            submit: function (e, v, m, f) {
-                e.preventDefault();
-                if (v) {
-                    var jid = f.username;
-                    var password = f.password;
-                    if (jid && password) {
-                        stop = false;
-                        connection.reset();
-                        connDialog.goToState('connecting');
-                        connection.connect(jid, password, stateHandler);
-                    }
-                } else {
-                    // User cancelled
-                    stop = true;
-                    callback();
-                }
-            }
-        },
-        connecting: {
-            title: APP.translation.translateString('dialog.connecting'),
-            html:   '<div id="connectionStatus"></div>',
-            buttons: [],
-            defaultButton: 0
-        },
-        finished: {
-            title: APP.translation.translateString('dialog.error'),
-            html:   '<div id="errorMessage"></div>',
-            buttons: [
-                {
-                    title: APP.translation.translateString('dialog.retry'),
-                    value: 'retry'
-                },
-                {
-                    title: APP.translation.translateString('dialog.Cancel'),
-                    value: 'cancel'
-                },
-            ],
-            defaultButton: 0,
-            submit: function (e, v, m, f) {
-                e.preventDefault();
-                if (v === 'retry')
-                    connDialog.goToState('login');
-                else
-                    callback();
-            }
-        }
-    };
-
-    var connDialog
-        = APP.UI.messageHandler.openDialogWithStates(states,
-                { persistent: true, closeText: '' }, null);
-
-    var stateHandler = function (status, message) {
-        if (stop) {
-            return;
-        }
-
-        var translateKey = "connection." + XMPP.getStatusString(status);
-        var statusStr = APP.translation.translateString(translateKey);
-
-        // Display current state
-        var connectionStatus =
-            connDialog.getState('connecting').find('#connectionStatus');
-
-        connectionStatus.text(statusStr);
-
-        switch (status) {
-            case XMPP.Status.CONNECTED:
-
-                stop = true;
-                if (!obtainSession) {
-                    callback(connection, status);
-                    return;
-                }
-                // Obtaining session-id status
-                connectionStatus.text(
-                    APP.translation.translateString(
-                        'connection.FETCH_SESSION_ID'));
-
-                // Authenticate with Jicofo and obtain session-id
-                var roomName = APP.UI.generateRoomName();
-
-                // Jicofo will return new session-id when connected
-                // from authenticated domain
-                connection.sendIQ(
-                    Moderator.createConferenceIq(roomName),
-                    function (result) {
-
-                        connectionStatus.text(
-                            APP.translation.translateString(
-                                'connection.GOT_SESSION_ID'));
-
-                        stop = true;
-
-                        // Parse session-id
-                        Moderator.parseSessionId(result);
-
-                        callback(connection, status);
-                    },
-                    function (error) {
-                        console.error("Auth on the fly failed", error);
-
-                        stop = true;
-
-                        var errorMsg =
-                            APP.translation.translateString(
-                                'connection.GET_SESSION_ID_ERROR') +
-                                $(error).find('>error').attr('code');
-
-                        self.displayError(errorMsg);
-
-                        connection.disconnect();
-                    });
-
-                break;
-            case XMPP.Status.AUTHFAIL:
-            case XMPP.Status.CONNFAIL:
-            case XMPP.Status.DISCONNECTED:
-
-                stop = true;
-
-                callback(connection, status);
-
-                var errorMessage = statusStr;
-
-                if (message)
-                {
-                    errorMessage += ': ' + message;
-                }
-                self.displayError(errorMessage);
-
-                break;
-            default:
-                break;
-        }
-    };
-
-    /**
-     * Displays error message in 'finished' state which allows either to cancel
-     * or retry.
-     * @param message the final message to be displayed.
-     */
-    this.displayError = function (message) {
-
-        var finishedState = connDialog.getState('finished');
-
-        var errorMessageElem = finishedState.find('#errorMessage');
-        errorMessageElem.text(message);
-
-        connDialog.goToState('finished');
-    };
-
-    /**
-     * Closes LoginDialog.
-     */
-    this.close = function () {
-        stop = true;
-        connDialog.close();
-    };
-}
-
-var LoginDialog = {
-
-    /**
-     * Displays login prompt used to establish new XMPP connection. Given
-     * <tt>callback(Strophe.Connection, Strophe.Status)</tt> function will be
-     * called when we connect successfully(status === CONNECTED) or when we fail
-     * to do so. On connection failure program can call Dialog.close() method in
-     * order to cancel or do nothing to let the user retry.
-     * @param callback <tt>function(Strophe.Connection, Strophe.Status)</tt>
-     *        called when we either fail to connect or succeed(check
-     *        Strophe.Status).
-     * @param obtainSession <tt>true</tt> if we want to send ConferenceIQ to
-     *        Jicofo in order to create session-id after the connection is
-     *        established.
-     * @returns {Dialog}
-     */
-    show: function (callback, obtainSession) {
-        return new Dialog(callback, obtainSession);
-    }
-};
-
+},{"../../xmpp/moderator":58,"./LoginDialog":15}],15:[function(require,module,exports){
+/* global $, APP, config*/
+
+var XMPP = require('../../xmpp/xmpp');
+var Moderator = require('../../xmpp/moderator');
+
+//FIXME: use LoginDialog to add retries to XMPP.connect method used when
+// anonymous domain is not enabled
+
+/**
+ * Creates new <tt>Dialog</tt> instance.
+ * @param callback <tt>function(Strophe.Connection, Strophe.Status)</tt> called
+ *        when we either fail to connect or succeed(check Strophe.Status).
+ * @param obtainSession <tt>true</tt> if we want to send ConferenceIQ to Jicofo
+ *        in order to create session-id after the connection is established.
+ * @constructor
+ */
+function Dialog(callback, obtainSession) {
+
+    var self = this;
+
+    var stop = false;
+
+    var connection = APP.xmpp.createConnection();
+
+    var message = '<h2 data-i18n="dialog.passwordRequired">';
+    message += APP.translation.translateString("dialog.passwordRequired");
+    message += '</h2>' +
+        '<input name="username" type="text" ' +
+        'placeholder="user@domain.net" autofocus>' +
+        '<input name="password" ' +
+        'type="password" data-i18n="[placeholder]dialog.userPassword"' +
+        ' placeholder="user password">';
+
+    var okButton = APP.translation.generateTranslatonHTML("dialog.Ok");
+
+    var cancelButton = APP.translation.generateTranslatonHTML("dialog.Cancel");
+
+    var states = {
+        login: {
+            html: message,
+            buttons: [
+                { title: okButton, value: true},
+                { title: cancelButton, value: false}
+            ],
+            focus: ':input:first',
+            submit: function (e, v, m, f) {
+                e.preventDefault();
+                if (v) {
+                    var jid = f.username;
+                    var password = f.password;
+                    if (jid && password) {
+                        stop = false;
+                        connection.reset();
+                        connDialog.goToState('connecting');
+                        connection.connect(jid, password, stateHandler);
+                    }
+                } else {
+                    // User cancelled
+                    stop = true;
+                    callback();
+                }
+            }
+        },
+        connecting: {
+            title: APP.translation.translateString('dialog.connecting'),
+            html:   '<div id="connectionStatus"></div>',
+            buttons: [],
+            defaultButton: 0
+        },
+        finished: {
+            title: APP.translation.translateString('dialog.error'),
+            html:   '<div id="errorMessage"></div>',
+            buttons: [
+                {
+                    title: APP.translation.translateString('dialog.retry'),
+                    value: 'retry'
+                },
+                {
+                    title: APP.translation.translateString('dialog.Cancel'),
+                    value: 'cancel'
+                },
+            ],
+            defaultButton: 0,
+            submit: function (e, v, m, f) {
+                e.preventDefault();
+                if (v === 'retry')
+                    connDialog.goToState('login');
+                else
+                    callback();
+            }
+        }
+    };
+
+    var connDialog
+        = APP.UI.messageHandler.openDialogWithStates(states,
+                { persistent: true, closeText: '' }, null);
+
+    var stateHandler = function (status, message) {
+        if (stop) {
+            return;
+        }
+
+        var translateKey = "connection." + XMPP.getStatusString(status);
+        var statusStr = APP.translation.translateString(translateKey);
+
+        // Display current state
+        var connectionStatus =
+            connDialog.getState('connecting').find('#connectionStatus');
+
+        connectionStatus.text(statusStr);
+
+        switch (status) {
+            case XMPP.Status.CONNECTED:
+
+                stop = true;
+                if (!obtainSession) {
+                    callback(connection, status);
+                    return;
+                }
+                // Obtaining session-id status
+                connectionStatus.text(
+                    APP.translation.translateString(
+                        'connection.FETCH_SESSION_ID'));
+
+                // Authenticate with Jicofo and obtain session-id
+                var roomName = APP.UI.generateRoomName();
+
+                // Jicofo will return new session-id when connected
+                // from authenticated domain
+                connection.sendIQ(
+                    Moderator.createConferenceIq(roomName),
+                    function (result) {
+
+                        connectionStatus.text(
+                            APP.translation.translateString(
+                                'connection.GOT_SESSION_ID'));
+
+                        stop = true;
+
+                        // Parse session-id
+                        Moderator.parseSessionId(result);
+
+                        callback(connection, status);
+                    },
+                    function (error) {
+                        console.error("Auth on the fly failed", error);
+
+                        stop = true;
+
+                        var errorMsg =
+                            APP.translation.translateString(
+                                'connection.GET_SESSION_ID_ERROR') +
+                                $(error).find('>error').attr('code');
+
+                        self.displayError(errorMsg);
+
+                        connection.disconnect();
+                    });
+
+                break;
+            case XMPP.Status.AUTHFAIL:
+            case XMPP.Status.CONNFAIL:
+            case XMPP.Status.DISCONNECTED:
+
+                stop = true;
+
+                callback(connection, status);
+
+                var errorMessage = statusStr;
+
+                if (message)
+                {
+                    errorMessage += ': ' + message;
+                }
+                self.displayError(errorMessage);
+
+                break;
+            default:
+                break;
+        }
+    };
+
+    /**
+     * Displays error message in 'finished' state which allows either to cancel
+     * or retry.
+     * @param message the final message to be displayed.
+     */
+    this.displayError = function (message) {
+
+        var finishedState = connDialog.getState('finished');
+
+        var errorMessageElem = finishedState.find('#errorMessage');
+        errorMessageElem.text(message);
+
+        connDialog.goToState('finished');
+    };
+
+    /**
+     * Closes LoginDialog.
+     */
+    this.close = function () {
+        stop = true;
+        connDialog.close();
+    };
+}
+
+var LoginDialog = {
+
+    /**
+     * Displays login prompt used to establish new XMPP connection. Given
+     * <tt>callback(Strophe.Connection, Strophe.Status)</tt> function will be
+     * called when we connect successfully(status === CONNECTED) or when we fail
+     * to do so. On connection failure program can call Dialog.close() method in
+     * order to cancel or do nothing to let the user retry.
+     * @param callback <tt>function(Strophe.Connection, Strophe.Status)</tt>
+     *        called when we either fail to connect or succeed(check
+     *        Strophe.Status).
+     * @param obtainSession <tt>true</tt> if we want to send ConferenceIQ to
+     *        Jicofo in order to create session-id after the connection is
+     *        established.
+     * @returns {Dialog}
+     */
+    show: function (callback, obtainSession) {
+        return new Dialog(callback, obtainSession);
+    }
+};
+
 module.exports = LoginDialog;
-},{"../../xmpp/moderator":56,"../../xmpp/xmpp":64}],14:[function(require,module,exports){
-var Settings = require("../../settings/Settings");
-var MediaStreamType = require("../../../service/RTC/MediaStreamTypes");
-
-var users = {};
-var activeSpeakerJid;
-
-function setVisibility(selector, show) {
-    if (selector && selector.length > 0) {
-        selector.css("visibility", show ? "visible" : "hidden");
-    }
-}
-
-function isUserMuted(jid) {
-    // XXX(gp) we may want to rename this method to something like
-    // isUserStreaming, for example.
-    if (jid && jid != APP.xmpp.myJid()) {
-        var resource = Strophe.getResourceFromJid(jid);
-        if (!require("../videolayout/VideoLayout").isInLastN(resource)) {
-            return true;
-        }
-    }
-
-    if(jid && jid == APP.xmpp.myJid())
-    {
-        var localVideo = APP.RTC.localVideo;
-        return (!localVideo || localVideo.isMuted());
-    }
-
-    if (!APP.RTC.remoteStreams[jid] || !APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE]) {
-        return null;
-    }
-    return APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE].muted;
-}
-
-function getGravatarUrl(id, size) {
-    if(id === APP.xmpp.myJid() || !id) {
-        id = Settings.getSettings().uid;
-    }
-    return 'https://www.gravatar.com/avatar/' +
-        MD5.hexdigest(id.trim().toLowerCase()) +
-        "?d=wavatar&size=" + (size || "30");
-}
-
-var Avatar = {
-
-    /**
-     * Sets the user's avatar in the settings menu(if local user), contact list
-     * and thumbnail
-     * @param jid jid of the user
-     * @param id email or userID to be used as a hash
-     */
-    setUserAvatar: function (jid, id) {
-        if (id) {
-            if (users[jid] === id) {
-                return;
-            }
-            users[jid] = id;
-        }
-        var thumbUrl = getGravatarUrl(users[jid] || jid, 100);
-        var contactListUrl = getGravatarUrl(users[jid] || jid);
-        var resourceJid = Strophe.getResourceFromJid(jid);
-        var thumbnail = $('#participant_' + resourceJid);
-        var avatar = $('#avatar_' + resourceJid);
-
-        // set the avatar in the settings menu if it is local user and get the
-        // local video container
-        if (jid === APP.xmpp.myJid()) {
-            $('#avatar').get(0).src = thumbUrl;
-            thumbnail = $('#localVideoContainer');
-        }
-
-        // set the avatar in the contact list
-        var contact = $('#' + resourceJid + '>img');
-        if (contact && contact.length > 0) {
-            contact.get(0).src = contactListUrl;
-        }
-
-        // set the avatar in the thumbnail
-        if (avatar && avatar.length > 0) {
-            avatar[0].src = thumbUrl;
-        } else {
-            if (thumbnail && thumbnail.length > 0) {
-                avatar = document.createElement('img');
-                avatar.id = 'avatar_' + resourceJid;
-                avatar.className = 'userAvatar';
-                avatar.src = thumbUrl;
-                thumbnail.append(avatar);
-            }
-        }
-
-        //if the user is the current active speaker - update the active speaker
-        // avatar
-        if (jid === activeSpeakerJid) {
-            this.updateActiveSpeakerAvatarSrc(jid);
-        }
-    },
-
-    /**
-     * Hides or shows the user's avatar
-     * @param jid jid of the user
-     * @param show whether we should show the avatar or not
-     * video because there is no dominant speaker and no focused speaker
-     */
-    showUserAvatar: function (jid, show) {
-        if (users[jid]) {
-            var resourceJid = Strophe.getResourceFromJid(jid);
-            var video = $('#participant_' + resourceJid + '>video');
-            var avatar = $('#avatar_' + resourceJid);
-
-            if (jid === APP.xmpp.myJid()) {
-                video = $('#localVideoWrapper>video');
-            }
-            if (show === undefined || show === null) {
-                show = isUserMuted(jid);
-            }
-
-            //if the user is the currently focused, the dominant speaker or if
-            //there is no focused and no dominant speaker and the large video is
-            //currently shown
-            if (activeSpeakerJid === jid && require("../videolayout/VideoLayout").isLargeVideoOnTop()) {
-                setVisibility($("#largeVideo"), !show);
-                setVisibility($('#activeSpeaker'), show);
-                setVisibility(avatar, false);
-                setVisibility(video, false);
-            } else {
-                if (video && video.length > 0) {
-                    setVisibility(video, !show);
-                }
-                setVisibility(avatar, show);
-
-            }
-        }
-    },
-
-    /**
-     * Updates the src of the active speaker avatar
-     * @param jid of the current active speaker
-     */
-    updateActiveSpeakerAvatarSrc: function (jid) {
-        if (!jid) {
-            jid = APP.xmpp.findJidFromResource(
-                require("../videolayout/VideoLayout").getLargeVideoState().userResourceJid);
-        }
-        var avatar = $("#activeSpeakerAvatar")[0];
-        var url = getGravatarUrl(users[jid],
-            interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE);
-        if (jid === activeSpeakerJid && avatar.src === url) {
-            return;
-        }
-        activeSpeakerJid = jid;
-        var isMuted = isUserMuted(jid);
-        if (jid && isMuted !== null) {
-            avatar.src = url;
-            setVisibility($("#largeVideo"), !isMuted);
-            Avatar.showUserAvatar(jid, isMuted);
-        }
-    }
-
-};
-
-
+},{"../../xmpp/moderator":58,"../../xmpp/xmpp":66}],16:[function(require,module,exports){
+var Settings = require("../../settings/Settings");
+var MediaStreamType = require("../../../service/RTC/MediaStreamTypes");
+
+var users = {};
+var activeSpeakerJid;
+
+function setVisibility(selector, show) {
+    if (selector && selector.length > 0) {
+        selector.css("visibility", show ? "visible" : "hidden");
+    }
+}
+
+function isUserMuted(jid) {
+    // XXX(gp) we may want to rename this method to something like
+    // isUserStreaming, for example.
+    if (jid && jid != APP.xmpp.myJid()) {
+        var resource = Strophe.getResourceFromJid(jid);
+        if (!require("../videolayout/VideoLayout").isInLastN(resource)) {
+            return true;
+        }
+    }
+
+    if(jid && jid == APP.xmpp.myJid())
+    {
+        var localVideo = APP.RTC.localVideo;
+        return (!localVideo || localVideo.isMuted());
+    }
+
+    if (!APP.RTC.remoteStreams[jid] || !APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE]) {
+        return null;
+    }
+    return APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE].muted;
+}
+
+function getGravatarUrl(id, size) {
+    if(id === APP.xmpp.myJid() || !id) {
+        id = Settings.getSettings().uid;
+    }
+    return 'https://www.gravatar.com/avatar/' +
+        MD5.hexdigest(id.trim().toLowerCase()) +
+        "?d=wavatar&size=" + (size || "30");
+}
+
+var Avatar = {
+
+    /**
+     * Sets the user's avatar in the settings menu(if local user), contact list
+     * and thumbnail
+     * @param jid jid of the user
+     * @param id email or userID to be used as a hash
+     */
+    setUserAvatar: function (jid, id) {
+        if (id) {
+            if (users[jid] === id) {
+                return;
+            }
+            users[jid] = id;
+        }
+        var thumbUrl = getGravatarUrl(users[jid] || jid, 100);
+        var contactListUrl = getGravatarUrl(users[jid] || jid);
+        var resourceJid = Strophe.getResourceFromJid(jid);
+        var thumbnail = $('#participant_' + resourceJid);
+        var avatar = $('#avatar_' + resourceJid);
+
+        // set the avatar in the settings menu if it is local user and get the
+        // local video container
+        if (jid === APP.xmpp.myJid()) {
+            $('#avatar').get(0).src = thumbUrl;
+            thumbnail = $('#localVideoContainer');
+        }
+
+        // set the avatar in the contact list
+        var contact = $('#' + resourceJid + '>img');
+        if (contact && contact.length > 0) {
+            contact.get(0).src = contactListUrl;
+        }
+
+        // set the avatar in the thumbnail
+        if (avatar && avatar.length > 0) {
+            avatar[0].src = thumbUrl;
+        } else {
+            if (thumbnail && thumbnail.length > 0) {
+                avatar = document.createElement('img');
+                avatar.id = 'avatar_' + resourceJid;
+                avatar.className = 'userAvatar';
+                avatar.src = thumbUrl;
+                thumbnail.append(avatar);
+            }
+        }
+
+        //if the user is the current active speaker - update the active speaker
+        // avatar
+        if (jid === activeSpeakerJid) {
+            this.updateActiveSpeakerAvatarSrc(jid);
+        }
+    },
+
+    /**
+     * Hides or shows the user's avatar
+     * @param jid jid of the user
+     * @param show whether we should show the avatar or not
+     * video because there is no dominant speaker and no focused speaker
+     */
+    showUserAvatar: function (jid, show) {
+        if (users[jid]) {
+            var resourceJid = Strophe.getResourceFromJid(jid);
+            var video = $('#participant_' + resourceJid + '>video');
+            var avatar = $('#avatar_' + resourceJid);
+
+            if (jid === APP.xmpp.myJid()) {
+                video = $('#localVideoWrapper>video');
+            }
+            if (show === undefined || show === null) {
+                show = isUserMuted(jid);
+            }
+
+            //if the user is the currently focused, the dominant speaker or if
+            //there is no focused and no dominant speaker and the large video is
+            //currently shown
+            if (activeSpeakerJid === jid && require("../videolayout/VideoLayout").isLargeVideoOnTop()) {
+                setVisibility($("#largeVideo"), !show);
+                setVisibility($('#activeSpeaker'), show);
+                setVisibility(avatar, false);
+                setVisibility(video, false);
+            } else {
+                if (video && video.length > 0) {
+                    setVisibility(video, !show);
+                }
+                setVisibility(avatar, show);
+
+            }
+        }
+    },
+
+    /**
+     * Updates the src of the active speaker avatar
+     * @param jid of the current active speaker
+     */
+    updateActiveSpeakerAvatarSrc: function (jid) {
+        if (!jid) {
+            jid = APP.xmpp.findJidFromResource(
+                require("../videolayout/VideoLayout").getLargeVideoState().userResourceJid);
+        }
+        var avatar = $("#activeSpeakerAvatar")[0];
+        var url = getGravatarUrl(users[jid],
+            interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE);
+        if (jid === activeSpeakerJid && avatar.src === url) {
+            return;
+        }
+        activeSpeakerJid = jid;
+        var isMuted = isUserMuted(jid);
+        if (jid && isMuted !== null) {
+            avatar.src = url;
+            setVisibility($("#largeVideo"), !isMuted);
+            Avatar.showUserAvatar(jid, isMuted);
+        }
+    }
+
+};
+
+
 module.exports = Avatar;
-},{"../../../service/RTC/MediaStreamTypes":94,"../../settings/Settings":41,"../videolayout/VideoLayout":33}],15:[function(require,module,exports){
-/* global $, config,
-   setLargeVideoVisible, Util */
-
-var VideoLayout = require("../videolayout/VideoLayout");
-var Prezi = require("../prezi/Prezi");
-var UIUtil = require("../util/UIUtil");
-
-var etherpadName = null;
-var etherpadIFrame = null;
-var domain = null;
-var options = "?showControls=true&showChat=false&showLineNumbers=true&useMonospaceFont=false";
-
-
-/**
- * Resizes the etherpad.
- */
-function resize() {
-    if ($('#etherpad>iframe').length) {
-        var remoteVideos = $('#remoteVideos');
-        var availableHeight
-            = window.innerHeight - remoteVideos.outerHeight();
-        var availableWidth = UIUtil.getAvailableVideoWidth();
-
-        $('#etherpad>iframe').width(availableWidth);
-        $('#etherpad>iframe').height(availableHeight);
-    }
-}
-
-/**
- * Shares the Etherpad name with other participants.
- */
-function shareEtherpad() {
-    APP.xmpp.addToPresence("etherpad", etherpadName);
-}
-
-/**
- * Creates the Etherpad button and adds it to the toolbar.
- */
-function enableEtherpadButton() {
-    if (!$('#etherpadButton').is(":visible"))
-        $('#etherpadButton').css({display: 'inline-block'});
-}
-
-/**
- * Creates the IFrame for the etherpad.
- */
-function createIFrame() {
-    etherpadIFrame = document.createElement('iframe');
-    etherpadIFrame.src = domain + etherpadName + options;
-    etherpadIFrame.frameBorder = 0;
-    etherpadIFrame.scrolling = "no";
-    etherpadIFrame.width = $('#largeVideoContainer').width() || 640;
-    etherpadIFrame.height = $('#largeVideoContainer').height() || 480;
-    etherpadIFrame.setAttribute('style', 'visibility: hidden;');
-
-    document.getElementById('etherpad').appendChild(etherpadIFrame);
-
-    etherpadIFrame.onload = function() {
-
-        document.domain = document.domain;
-        bubbleIframeMouseMove(etherpadIFrame);
-        setTimeout(function() {
-            // the iframes inside of the etherpad are
-            // not yet loaded when the etherpad iframe is loaded
-            var outer = etherpadIFrame.
-                contentDocument.getElementsByName("ace_outer")[0];
-            bubbleIframeMouseMove(outer);
-            var inner = outer.
-                contentDocument.getElementsByName("ace_inner")[0];
-            bubbleIframeMouseMove(inner);
-        }, 2000);
-    };
-}
-
-function bubbleIframeMouseMove(iframe){
-    var existingOnMouseMove = iframe.contentWindow.onmousemove;
-    iframe.contentWindow.onmousemove = function(e){
-        if(existingOnMouseMove) existingOnMouseMove(e);
-        var evt = document.createEvent("MouseEvents");
-        var boundingClientRect = iframe.getBoundingClientRect();
-        evt.initMouseEvent(
-            "mousemove",
-            true, // bubbles
-            false, // not cancelable
-            window,
-            e.detail,
-            e.screenX,
-            e.screenY,
-                e.clientX + boundingClientRect.left,
-                e.clientY + boundingClientRect.top,
-            e.ctrlKey,
-            e.altKey,
-            e.shiftKey,
-            e.metaKey,
-            e.button,
-            null // no related element
-        );
-        iframe.dispatchEvent(evt);
-    };
-}
-
-
-/**
- * On video selected event.
- */
-$(document).bind('video.selected', function (event, isPresentation) {
-    if (config.etherpad_base && etherpadIFrame && etherpadIFrame.style.visibility !== 'hidden')
-        Etherpad.toggleEtherpad(isPresentation);
-});
-
-
-var Etherpad = {
-    /**
-     * Initializes the etherpad.
-     */
-    init: function (name) {
-
-        if (config.etherpad_base && !etherpadName) {
-
-            domain = config.etherpad_base;
-
-            if (!name) {
-                // In case we're the focus we generate the name.
-                etherpadName = Math.random().toString(36).substring(7) +
-                                '_' + (new Date().getTime()).toString();
-                shareEtherpad();
-            }
-            else
-                etherpadName = name;
-
-            enableEtherpadButton();
-
-            /**
-             * Resizes the etherpad, when the window is resized.
-             */
-            $(window).resize(function () {
-                resize();
-            });
-        }
-    },
-
-    /**
-     * Opens/hides the Etherpad.
-     */
-    toggleEtherpad: function (isPresentation) {
-        if (!etherpadIFrame)
-            createIFrame();
-
-        var largeVideo = null;
-        if (Prezi.isPresentationVisible())
-            largeVideo = $('#presentation>iframe');
-        else
-            largeVideo = $('#largeVideo');
-
-        if ($('#etherpad>iframe').css('visibility') === 'hidden') {
-            $('#activeSpeaker').css('visibility', 'hidden');
-            largeVideo.fadeOut(300, function () {
-                if (Prezi.isPresentationVisible()) {
-                    largeVideo.css({opacity: '0'});
-                } else {
-                    VideoLayout.setLargeVideoVisible(false);
-                }
-            });
-
-            $('#etherpad>iframe').fadeIn(300, function () {
-                document.body.style.background = '#eeeeee';
-                $('#etherpad>iframe').css({visibility: 'visible'});
-                $('#etherpad').css({zIndex: 2});
-            });
-        }
-        else if ($('#etherpad>iframe')) {
-            $('#etherpad>iframe').fadeOut(300, function () {
-                $('#etherpad>iframe').css({visibility: 'hidden'});
-                $('#etherpad').css({zIndex: 0});
-                document.body.style.background = 'black';
-            });
-
-            if (!isPresentation) {
-                $('#largeVideo').fadeIn(300, function () {
-                    VideoLayout.setLargeVideoVisible(true);
-                });
-            }
-        }
-        resize();
-    },
-
-    isVisible: function() {
-        var etherpadIframe = $('#etherpad>iframe');
-        return etherpadIframe && etherpadIframe.is(':visible');
-    }
-
-};
-
-module.exports = Etherpad;
-
-},{"../prezi/Prezi":16,"../util/UIUtil":31,"../videolayout/VideoLayout":33}],16:[function(require,module,exports){
-var ToolbarToggler = require("../toolbars/ToolbarToggler");
-var UIUtil = require("../util/UIUtil");
-var VideoLayout = require("../videolayout/VideoLayout");
-var messageHandler = require("../util/MessageHandler");
-var PreziPlayer = require("./PreziPlayer");
-
-var preziPlayer = null;
-
-var Prezi = {
-
-
-    /**
-     * Reloads the current presentation.
-     */
-    reloadPresentation: function() {
-        var iframe = document.getElementById(preziPlayer.options.preziId);
-        iframe.src = iframe.src;
-    },
-
-    /**
-     * Returns <tt>true</tt> if the presentation is visible, <tt>false</tt> -
-     * otherwise.
-     */
-    isPresentationVisible: function () {
-        return ($('#presentation>iframe') != null
-                && $('#presentation>iframe').css('opacity') == 1);
-    },
-
-    /**
-     * Opens the Prezi dialog, from which the user could choose a presentation
-     * to load.
-     */
-    openPreziDialog: function() {
-        var myprezi = APP.xmpp.getPrezi();
-        if (myprezi) {
-            messageHandler.openTwoButtonDialog("dialog.removePreziTitle",
-                null,
-                "dialog.removePreziMsg",
-                null,
-                false,
-                "dialog.Remove",
-                function(e,v,m,f) {
-                    if(v) {
-                        APP.xmpp.removePreziFromPresence();
-                    }
-                }
-            );
-        }
-        else if (preziPlayer != null) {
-            messageHandler.openTwoButtonDialog("dialog.sharePreziTitle",
-                null, "dialog.sharePreziMsg",
-                null,
-                false,
-                "dialog.Ok",
-                function(e,v,m,f) {
-                    $.prompt.close();
-                }
-            );
-        }
-        else {
-            var html = APP.translation.generateTranslatonHTML(
-                "dialog.sharePreziTitle");
-            var cancelButton = APP.translation.generateTranslatonHTML(
-                "dialog.Cancel");
-            var shareButton = APP.translation.generateTranslatonHTML(
-                "dialog.Share");
-            var backButton = APP.translation.generateTranslatonHTML(
-                "dialog.Back");
-            var buttons = [];
-            var buttons1 = [];
-            // Cancel button to both states
-            buttons.push({title: cancelButton, value: false});
-            buttons1.push({title: cancelButton, value: false});
-            // Share button
-            buttons.push({title: shareButton, value: true});
-            // Back button
-            buttons1.push({title: backButton, value: true});
-            var linkError = APP.translation.generateTranslatonHTML(
-                "dialog.preziLinkError");
-            var defaultUrl = APP.translation.translateString("defaultPreziLink",
-                {url: "http://prezi.com/wz7vhjycl7e6/my-prezi"});
-            var openPreziState = {
-                state0: {
-                    html:   '<h2>' + html + '</h2>' +
-                            '<input name="preziUrl" type="text" ' +
-                            'data-i18n="[placeholder]defaultPreziLink" data-i18n-options=\'' +
-                            JSON.stringify({"url": "http://prezi.com/wz7vhjycl7e6/my-prezi"}) +
-                            '\' placeholder="' + defaultUrl + '" autofocus>',
-                    persistent: false,
-                    buttons: buttons,
-                    focus: ':input:first',
-                    defaultButton: 0,
-                    submit: function (e, v, m, f) {
-                        e.preventDefault();
-                        if(v)
-                        {
-                            var preziUrl = f.preziUrl;
-
-                            if (preziUrl)
-                            {
-                                var urlValue
-                                    = encodeURI(UIUtil.escapeHtml(preziUrl));
-
-                                if (urlValue.indexOf('http://prezi.com/') != 0
-                                    && urlValue.indexOf('https://prezi.com/') != 0)
-                                {
-                                    $.prompt.goToState('state1');
-                                    return false;
-                                }
-                                else {
-                                    var presIdTmp = urlValue.substring(
-                                            urlValue.indexOf("prezi.com/") + 10);
-                                    if (!isAlphanumeric(presIdTmp)
-                                            || presIdTmp.indexOf('/') < 2) {
-                                        $.prompt.goToState('state1');
-                                        return false;
-                                    }
-                                    else {
-                                        APP.xmpp.addToPresence("prezi", urlValue);
-                                        $.prompt.close();
-                                    }
-                                }
-                            }
-                        }
-                        else
-                            $.prompt.close();
-                    }
-                },
-                state1: {
-                    html:   '<h2>' + html + '</h2>' +
-                            linkError,
-                    persistent: false,
-                    buttons: buttons1,
-                    focus: ':input:first',
-                    defaultButton: 1,
-                    submit: function (e, v, m, f) {
-                        e.preventDefault();
-                        if (v === 0)
-                            $.prompt.close();
-                        else
-                            $.prompt.goToState('state0');
-                    }
-                }
-            };
-            messageHandler.openDialogWithStates(openPreziState);
-        }
-    }
-
-};
-
-/**
- * A new presentation has been added.
- *
- * @param event the event indicating the add of a presentation
- * @param jid the jid from which the presentation was added
- * @param presUrl url of the presentation
- * @param currentSlide the current slide to which we should move
- */
-function presentationAdded(event, jid, presUrl, currentSlide) {
-    console.log("presentation added", presUrl);
-
-    var presId = getPresentationId(presUrl);
-
-    var elementId = 'participant_'
-        + Strophe.getResourceFromJid(jid)
-        + '_' + presId;
-
-    // We explicitly don't specify the peer jid here, because we don't want
-    // this video to be dealt with as a peer related one (for example we
-    // don't want to show a mute/kick menu for this one, etc.).
-    VideoLayout.addRemoteVideoContainer(null, elementId);
-    VideoLayout.resizeThumbnails();
-
-    var controlsEnabled = false;
-    if (jid === APP.xmpp.myJid())
-        controlsEnabled = true;
-
-    setPresentationVisible(true);
-    $('#largeVideoContainer').hover(
-        function (event) {
-            if (Prezi.isPresentationVisible()) {
-                var reloadButtonRight = window.innerWidth
-                    - $('#presentation>iframe').offset().left
-                    - $('#presentation>iframe').width();
-
-                $('#reloadPresentation').css({  right: reloadButtonRight,
-                    display:'inline-block'});
-            }
-        },
-        function (event) {
-            if (!Prezi.isPresentationVisible())
-                $('#reloadPresentation').css({display:'none'});
-            else {
-                var e = event.toElement || event.relatedTarget;
-
-                if (e && e.id != 'reloadPresentation' && e.id != 'header')
-                    $('#reloadPresentation').css({display:'none'});
-            }
-        });
-
-    preziPlayer = new PreziPlayer(
-        'presentation',
-        {preziId: presId,
-            width: getPresentationWidth(),
-            height: getPresentationHeihgt(),
-            controls: controlsEnabled,
-            debug: true
-        });
-
-    $('#presentation>iframe').attr('id', preziPlayer.options.preziId);
-
-    preziPlayer.on(PreziPlayer.EVENT_STATUS, function(event) {
-        console.log("prezi status", event.value);
-        if (event.value == PreziPlayer.STATUS_CONTENT_READY) {
-            if (jid != APP.xmpp.myJid())
-                preziPlayer.flyToStep(currentSlide);
-        }
-    });
-
-    preziPlayer.on(PreziPlayer.EVENT_CURRENT_STEP, function(event) {
-        console.log("event value", event.value);
-        APP.xmpp.addToPresence("preziSlide", event.value);
-    });
-
-    $("#" + elementId).css( 'background-image',
-        'url(../images/avatarprezi.png)');
-    $("#" + elementId).click(
-        function () {
-            setPresentationVisible(true);
-        }
-    );
-};
-
-/**
- * A presentation has been removed.
- *
- * @param event the event indicating the remove of a presentation
- * @param jid the jid for which the presentation was removed
- * @param the url of the presentation
- */
-function presentationRemoved(event, jid, presUrl) {
-    console.log('presentation removed', presUrl);
-    var presId = getPresentationId(presUrl);
-    setPresentationVisible(false);
-    $('#participant_'
-        + Strophe.getResourceFromJid(jid)
-        + '_' + presId).remove();
-    $('#presentation>iframe').remove();
-    if (preziPlayer != null) {
-        preziPlayer.destroy();
-        preziPlayer = null;
-    }
-};
-
-/**
- * Indicates if the given string is an alphanumeric string.
- * Note that some special characters are also allowed (-, _ , /, &, ?, =, ;) for the
- * purpose of checking URIs.
- */
-function isAlphanumeric(unsafeText) {
-    var regex = /^[a-z0-9-_\/&\?=;]+$/i;
-    return regex.test(unsafeText);
-}
-
-/**
- * Returns the presentation id from the given url.
- */
-function getPresentationId (presUrl) {
-    var presIdTmp = presUrl.substring(presUrl.indexOf("prezi.com/") + 10);
-    return presIdTmp.substring(0, presIdTmp.indexOf('/'));
-}
-
-/**
- * Returns the presentation width.
- */
-function getPresentationWidth() {
-    var availableWidth = UIUtil.getAvailableVideoWidth();
-    var availableHeight = getPresentationHeihgt();
-
-    var aspectRatio = 16.0 / 9.0;
-    if (availableHeight < availableWidth / aspectRatio) {
-        availableWidth = Math.floor(availableHeight * aspectRatio);
-    }
-    return availableWidth;
-}
-
-/**
- * Returns the presentation height.
- */
-function getPresentationHeihgt() {
-    var remoteVideos = $('#remoteVideos');
-    return window.innerHeight - remoteVideos.outerHeight();
-}
-
-/**
- * Resizes the presentation iframe.
- */
-function resize() {
-    if ($('#presentation>iframe')) {
-        $('#presentation>iframe').width(getPresentationWidth());
-        $('#presentation>iframe').height(getPresentationHeihgt());
-    }
-}
-
-/**
- * Shows/hides a presentation.
- */
-function setPresentationVisible(visible) {
-    var prezi = $('#presentation>iframe');
-    if (visible) {
-        // Trigger the video.selected event to indicate a change in the
-        // large video.
-        $(document).trigger("video.selected", [true]);
-
-        $('#largeVideo').fadeOut(300);
-        prezi.fadeIn(300, function() {
-            prezi.css({opacity:'1'});
-            ToolbarToggler.dockToolbar(true);
-            VideoLayout.setLargeVideoVisible(false);
-        });
-        $('#activeSpeaker').css('visibility', 'hidden');
-    }
-    else {
-        if (prezi.css('opacity') == '1') {
-            prezi.fadeOut(300, function () {
-                prezi.css({opacity:'0'});
-                $('#reloadPresentation').css({display:'none'});
-                $('#largeVideo').fadeIn(300, function() {
-                    VideoLayout.setLargeVideoVisible(true);
-                    ToolbarToggler.dockToolbar(false);
-                });
-            });
-        }
-    }
-}
-
-/**
- * Presentation has been removed.
- */
-$(document).bind('presentationremoved.muc', presentationRemoved);
-
-/**
- * Presentation has been added.
- */
-$(document).bind('presentationadded.muc', presentationAdded);
-
-/*
- * Indicates presentation slide change.
- */
-$(document).bind('gotoslide.muc', function (event, jid, presUrl, current) {
-    if (preziPlayer && preziPlayer.getCurrentStep() != current) {
-        preziPlayer.flyToStep(current);
-
-        var animationStepsArray = preziPlayer.getAnimationCountOnSteps();
-        for (var i = 0; i < parseInt(animationStepsArray[current]); i++) {
-            preziPlayer.flyToStep(current, i);
-        }
-    }
-});
-
-/**
- * On video selected event.
- */
-$(document).bind('video.selected', function (event, isPresentation) {
-    if (!isPresentation && $('#presentation>iframe')) {
-        setPresentationVisible(false);
-    }
-});
-
-$(window).resize(function () {
-    resize();
-});
-
-module.exports = Prezi;
-
-},{"../toolbars/ToolbarToggler":27,"../util/MessageHandler":29,"../util/UIUtil":31,"../videolayout/VideoLayout":33,"./PreziPlayer":17}],17:[function(require,module,exports){
-(function() {
-    "use strict";
-    var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-
-    window.PreziPlayer = (function() {
-
-        PreziPlayer.API_VERSION = 1;
-        PreziPlayer.CURRENT_STEP = 'currentStep';
-        PreziPlayer.CURRENT_ANIMATION_STEP = 'currentAnimationStep';
-        PreziPlayer.CURRENT_OBJECT = 'currentObject';
-        PreziPlayer.STATUS_LOADING = 'loading';
-        PreziPlayer.STATUS_READY = 'ready';
-        PreziPlayer.STATUS_CONTENT_READY = 'contentready';
-        PreziPlayer.EVENT_CURRENT_STEP = "currentStepChange";
-        PreziPlayer.EVENT_CURRENT_ANIMATION_STEP = "currentAnimationStepChange";
-        PreziPlayer.EVENT_CURRENT_OBJECT = "currentObjectChange";
-        PreziPlayer.EVENT_STATUS = "statusChange";
-        PreziPlayer.EVENT_PLAYING = "isAutoPlayingChange";
-        PreziPlayer.EVENT_IS_MOVING = "isMovingChange";
-        PreziPlayer.domain = "https://prezi.com";
-        PreziPlayer.path = "/player/";
-        PreziPlayer.players = {};
-        PreziPlayer.binded_methods = ['changesHandler'];
-
-        PreziPlayer.createMultiplePlayers = function(optionArray){
-            for(var i=0; i<optionArray.length; i++) {
-                var optionSet = optionArray[i];
-                new PreziPlayer(optionSet.id, optionSet);
-            };
-        };
-
-        PreziPlayer.messageReceived = function(event){
-            var message, item, player;
-            try {
-                message = JSON.parse(event.data);
-                if (message.id && (player = PreziPlayer.players[message.id])) {
-                    if (player.options.debug === true) {
-                        if (console && console.log)
-                            console.log('received', message);
-                    }
-                    if (message.type === "changes") {
-                        player.changesHandler(message);
-                    }
-                    for (var i = 0; i < player.callbacks.length; i++) {
-                        item = player.callbacks[i];
-                        if (item && message.type === item.event) {
-                            item.callback(message);
-                        }
-                    }
-                }
-            } catch (e) { }
-        };
-
-        function PreziPlayer(id, options) {
-            var params, paramString = "", _this = this;
-            if (PreziPlayer.players[id]){
-                PreziPlayer.players[id].destroy();
-            }
-            for(var i=0; i<PreziPlayer.binded_methods.length; i++) {
-                var method_name = PreziPlayer.binded_methods[i];
-                _this[method_name] = __bind(_this[method_name], _this);
-            };
-            options = options || {};
-            this.options = options;
-            this.values = {'status': PreziPlayer.STATUS_LOADING};
-            this.values[PreziPlayer.CURRENT_STEP] = 0;
-            this.values[PreziPlayer.CURRENT_ANIMATION_STEP] = 0;
-            this.values[PreziPlayer.CURRENT_OBJECT] = null;
-            this.callbacks = [];
-            this.id = id;
-            this.embedTo = document.getElementById(id);
-            if (!this.embedTo) {
-                throw "The element id is not available.";
-            }
-            this.iframe = document.createElement('iframe');
-            params = [
-                { name: 'oid', value: options.preziId },
-                { name: 'explorable', value: options.explorable ? 1 : 0 },
-                { name: 'controls', value: options.controls ? 1 : 0 }
-            ];
-            for(var i=0; i<params.length; i++) {
-                var param = params[i];
-                paramString += (i===0 ? "?" : "&") + param.name + "=" + param.value;
-            };
-            this.iframe.src = PreziPlayer.domain + PreziPlayer.path + paramString;
-            this.iframe.frameBorder = 0;
-            this.iframe.scrolling = "no";
-            this.iframe.width = options.width || 640;
-            this.iframe.height = options.height || 480;
-            this.embedTo.innerHTML = '';
-            // JITSI: IN CASE SOMETHING GOES WRONG.
-            try {
-                this.embedTo.appendChild(this.iframe);
-            }
-            catch (err) {
-                console.log("CATCH ERROR");
-            }
-
-            // JITSI: Increase interval from 200 to 500, which fixes prezi
-            // crashes for us.
-            this.initPollInterval = setInterval(function(){
-                _this.sendMessage({'action': 'init'});
-            }, 500);
-            PreziPlayer.players[id] = this;
-        }
-
-        PreziPlayer.prototype.changesHandler = function(message) {
-            var key, value, j, item;
-            if (this.initPollInterval) {
-                clearInterval(this.initPollInterval);
-                this.initPollInterval = false;
-            }
-            for (key in message.data) {
-                if (message.data.hasOwnProperty(key)){
-                    value = message.data[key];
-                    this.values[key] = value;
-                    for (j=0; j<this.callbacks.length; j++) {
-                        item = this.callbacks[j];
-                        if (item && item.event === key + "Change"){
-                            item.callback({type: item.event, value: value});
-                        }
-                    }
-                }
-            }
-        };
-
-        PreziPlayer.prototype.destroy = function() {
-            if (this.initPollInterval) {
-                clearInterval(this.initPollInterval);
-                this.initPollInterval = false;
-            }
-            this.embedTo.innerHTML = '';
-        };
-
-        PreziPlayer.prototype.sendMessage = function(message) {
-            if (this.options.debug === true) {
-                if (console && console.log) console.log('sent', message);
-            }
-            message.version = PreziPlayer.API_VERSION;
-            message.id = this.id;
-            return this.iframe.contentWindow.postMessage(JSON.stringify(message), '*');
-        };
-
-        PreziPlayer.prototype.nextStep = /* nextStep is DEPRECATED */
-        PreziPlayer.prototype.flyToNextStep = function() {
-            return this.sendMessage({
-                'action': 'present',
-                'data': ['moveToNextStep']
-            });
-        };
-
-        PreziPlayer.prototype.previousStep = /* previousStep is DEPRECATED */
-        PreziPlayer.prototype.flyToPreviousStep = function() {
-            return this.sendMessage({
-                'action': 'present',
-                'data': ['moveToPrevStep']
-            });
-        };
-
-        PreziPlayer.prototype.toStep = /* toStep is DEPRECATED */
-        PreziPlayer.prototype.flyToStep = function(step, animation_step) {
-            var obj = this;
-            // check animation_step
-            if (animation_step > 0 &&
-                obj.values.animationCountOnSteps &&
-                obj.values.animationCountOnSteps[step] <= animation_step) {
-                animation_step = obj.values.animationCountOnSteps[step];
-            }
-            // jump to animation steps by calling flyToNextStep()
-            function doAnimationSteps() {
-                if (obj.values.isMoving == true) {
-                    setTimeout(doAnimationSteps, 100); // wait until the flight ends
-                    return;
-                }
-                while (animation_step-- > 0) {
-                    obj.flyToNextStep(); // do the animation steps
-                }
-            }
-            setTimeout(doAnimationSteps, 200); // 200ms is the internal "reporting" time
-            // jump to the step
-            return this.sendMessage({
-                'action': 'present',
-                'data': ['moveToStep', step]
-            });
-        };
-
-        PreziPlayer.prototype.toObject = /* toObject is DEPRECATED */
-        PreziPlayer.prototype.flyToObject = function(objectId) {
-            return this.sendMessage({
-                'action': 'present',
-                'data': ['moveToObject', objectId]
-            });
-        };
-
-        PreziPlayer.prototype.play = function(defaultDelay) {
-            return this.sendMessage({
-                'action': 'present',
-                'data': ['startAutoPlay', defaultDelay]
-            });
-        };
-
-        PreziPlayer.prototype.stop = function() {
-            return this.sendMessage({
-                'action': 'present',
-                'data': ['stopAutoPlay']
-            });
-        };
-
-        PreziPlayer.prototype.pause = function(defaultDelay) {
-            return this.sendMessage({
-                'action': 'present',
-                'data': ['pauseAutoPlay', defaultDelay]
-            });
-        };
-
-        PreziPlayer.prototype.getCurrentStep = function() {
-            return this.values.currentStep;
-        };
-
-        PreziPlayer.prototype.getCurrentAnimationStep = function() {
-            return this.values.currentAnimationStep;
-        };
-
-        PreziPlayer.prototype.getCurrentObject = function() {
-            return this.values.currentObject;
-        };
-
-        PreziPlayer.prototype.getStatus = function() {
-            return this.values.status;
-        };
-
-        PreziPlayer.prototype.isPlaying = function() {
-            return this.values.isAutoPlaying;
-        };
-
-        PreziPlayer.prototype.getStepCount = function() {
-            return this.values.stepCount;
-        };
-
-        PreziPlayer.prototype.getAnimationCountOnSteps = function() {
-            return this.values.animationCountOnSteps;
-        };
-
-        PreziPlayer.prototype.getTitle = function() {
-            return this.values.title;
-        };
-
-        PreziPlayer.prototype.setDimensions = function(dims) {
-            for (var parameter in dims) {
-                this.iframe[parameter] = dims[parameter];
-            }
-        }
-
-        PreziPlayer.prototype.getDimensions = function() {
-            return {
-                width: parseInt(this.iframe.width, 10),
-                height: parseInt(this.iframe.height, 10)
-            }
-        }
-
-        PreziPlayer.prototype.on = function(event, callback) {
-            this.callbacks.push({
-                event: event,
-                callback: callback
-            });
-        };
-
-        PreziPlayer.prototype.off = function(event, callback) {
-            var j, item;
-            if (event === undefined) {
-                this.callbacks = [];
-            }
-            j = this.callbacks.length;
-            while (j--) {
-                item = this.callbacks[j];
-                if (item && item.event === event && (callback === undefined || item.callback === callback)){
-                    this.callbacks.splice(j, 1);
-                }
-            }
-        };
-
-        if (window.addEventListener) {
-            window.addEventListener('message', PreziPlayer.messageReceived, false);
-        } else {
-            window.attachEvent('onmessage', PreziPlayer.messageReceived);
-        }
-
-        return PreziPlayer;
-
-    })();
-
-})();
-
-module.exports = PreziPlayer;
-
-},{}],18:[function(require,module,exports){
-var Chat = require("./chat/Chat");
-var ContactList = require("./contactlist/ContactList");
-var Settings = require("./../../settings/Settings");
-var SettingsMenu = require("./settings/SettingsMenu");
-var VideoLayout = require("../videolayout/VideoLayout");
-var ToolbarToggler = require("../toolbars/ToolbarToggler");
-var UIUtil = require("../util/UIUtil");
-
-/**
- * Toggler for the chat, contact list, settings menu, etc..
- */
-var PanelToggler = (function(my) {
-
-    var currentlyOpen = null;
-    var buttons = {
-        '#chatspace': '#chatBottomButton',
-        '#contactlist': '#contactListButton',
-        '#settingsmenu': '#settingsButton'
-    };
-
-    /**
-     * Resizes the video area
-     * @param isClosing whether the side panel is going to be closed or is going to open / remain opened
-     * @param completeFunction a function to be called when the video space is resized
-     */
-    var resizeVideoArea = function(isClosing, completeFunction) {
-        var videospace = $('#videospace');
-
-        var panelSize = isClosing ? [0, 0] : PanelToggler.getPanelSize();
-        var videospaceWidth = window.innerWidth - panelSize[0];
-        var videospaceHeight = window.innerHeight;
-        var videoSize
-            = VideoLayout.getVideoSize(null, null, videospaceWidth, videospaceHeight);
-        var videoWidth = videoSize[0];
-        var videoHeight = videoSize[1];
-        var videoPosition = VideoLayout.getVideoPosition(videoWidth,
-            videoHeight,
-            videospaceWidth,
-            videospaceHeight);
-        var horizontalIndent = videoPosition[0];
-        var verticalIndent = videoPosition[1];
-
-        var thumbnailSize = VideoLayout.calculateThumbnailSize(videospaceWidth);
-        var thumbnailsWidth = thumbnailSize[0];
-        var thumbnailsHeight = thumbnailSize[1];
-        //for chat
-
-        videospace.animate({
-                right: panelSize[0],
-                width: videospaceWidth,
-                height: videospaceHeight
-            },
-            {
-                queue: false,
-                duration: 500,
-                complete: completeFunction
-            });
-
-        $('#remoteVideos').animate({
-                height: thumbnailsHeight
-            },
-            {
-                queue: false,
-                duration: 500
-            });
-
-        $('#remoteVideos>span').animate({
-                height: thumbnailsHeight,
-                width: thumbnailsWidth
-            },
-            {
-                queue: false,
-                duration: 500,
-                complete: function () {
-                    $(document).trigger(
-                        "remotevideo.resized",
-                        [thumbnailsWidth,
-                            thumbnailsHeight]);
-                }
-            });
-
-        $('#largeVideoContainer').animate({
-                width: videospaceWidth,
-                height: videospaceHeight
-            },
-            {
-                queue: false,
-                duration: 500
-            });
-
-        $('#largeVideo').animate({
-                width: videoWidth,
-                height: videoHeight,
-                top: verticalIndent,
-                bottom: verticalIndent,
-                left: horizontalIndent,
-                right: horizontalIndent
-            },
-            {
-                queue: false,
-                duration: 500
-            });
-    };
-
-    /**
-     * Toggles the windows in the side panel
-     * @param object the window that should be shown
-     * @param selector the selector for the element containing the panel
-     * @param onOpenComplete function to be called when the panel is opened
-     * @param onOpen function to be called if the window is going to be opened
-     * @param onClose function to be called if the window is going to be closed
-     */
-    var toggle = function(object, selector, onOpenComplete, onOpen, onClose) {
-        UIUtil.buttonClick(buttons[selector], "active");
-
-        if (object.isVisible()) {
-            $("#toast-container").animate({
-                    right: '5px'
-                },
-                {
-                    queue: false,
-                    duration: 500
-                });
-            $(selector).hide("slide", {
-                direction: "right",
-                queue: false,
-                duration: 500
-            });
-            if(typeof onClose === "function") {
-                onClose();
-            }
-
-            currentlyOpen = null;
-        }
-        else {
-            // Undock the toolbar when the chat is shown and if we're in a
-            // video mode.
-            if (VideoLayout.isLargeVideoVisible()) {
-                ToolbarToggler.dockToolbar(false);
-            }
-
-            if(currentlyOpen) {
-                var current = $(currentlyOpen);
-                UIUtil.buttonClick(buttons[currentlyOpen], "active");
-                current.css('z-index', 4);
-                setTimeout(function () {
-                    current.css('display', 'none');
-                    current.css('z-index', 5);
-                }, 500);
-            }
-
-            $("#toast-container").animate({
-                    right: (PanelToggler.getPanelSize()[0] + 5) + 'px'
-                },
-                {
-                    queue: false,
-                    duration: 500
-                });
-            $(selector).show("slide", {
-                direction: "right",
-                queue: false,
-                duration: 500,
-                complete: onOpenComplete
-            });
-            if(typeof onOpen === "function") {
-                onOpen();
-            }
-
-            currentlyOpen = selector;
-        }
-    };
-
-    /**
-     * Opens / closes the chat area.
-     */
-    my.toggleChat = function() {
-        var chatCompleteFunction = Chat.isVisible() ?
-            function() {} : function () {
-            Chat.scrollChatToBottom();
-            $('#chatspace').trigger('shown');
-        };
-
-        resizeVideoArea(Chat.isVisible(), chatCompleteFunction);
-
-        toggle(Chat,
-            '#chatspace',
-            function () {
-                // Request the focus in the nickname field or the chat input field.
-                if ($('#nickname').css('visibility') === 'visible') {
-                    $('#nickinput').focus();
-                } else {
-                    $('#usermsg').focus();
-                }
-            },
-            null,
-            Chat.resizeChat,
-            null);
-    };
-
-    /**
-     * Opens / closes the contact list area.
-     */
-    my.toggleContactList = function () {
-        var completeFunction = ContactList.isVisible() ?
-            function() {} : function () { $('#contactlist').trigger('shown');};
-        resizeVideoArea(ContactList.isVisible(), completeFunction);
-
-        toggle(ContactList,
-            '#contactlist',
-            null,
-            function() {
-                ContactList.setVisualNotification(false);
-            },
-            null);
-    };
-
-    /**
-     * Opens / closes the settings menu
-     */
-    my.toggleSettingsMenu = function() {
-        resizeVideoArea(SettingsMenu.isVisible(), function (){});
-        toggle(SettingsMenu,
-            '#settingsmenu',
-            null,
-            function() {
-                var settings = Settings.getSettings();
-                $('#setDisplayName').get(0).value = settings.displayName;
-                $('#setEmail').get(0).value = settings.email;
-            },
-            null);
-    };
-
-    /**
-     * Returns the size of the side panel.
-     */
-    my.getPanelSize = function () {
-        var availableHeight = window.innerHeight;
-        var availableWidth = window.innerWidth;
-
-        var panelWidth = 200;
-        if (availableWidth * 0.2 < 200) {
-            panelWidth = availableWidth * 0.2;
-        }
-
-        return [panelWidth, availableHeight];
-    };
-
-    my.isVisible = function() {
-        return (Chat.isVisible() || ContactList.isVisible() || SettingsMenu.isVisible());
-    };
-
-    return my;
-
-}(PanelToggler || {}));
-
+},{"../../../service/RTC/MediaStreamTypes":96,"../../settings/Settings":43,"../videolayout/VideoLayout":35}],17:[function(require,module,exports){
+/* global $, config,
+   setLargeVideoVisible, Util */
+
+var VideoLayout = require("../videolayout/VideoLayout");
+var Prezi = require("../prezi/Prezi");
+var UIUtil = require("../util/UIUtil");
+
+var etherpadName = null;
+var etherpadIFrame = null;
+var domain = null;
+var options = "?showControls=true&showChat=false&showLineNumbers=true&useMonospaceFont=false";
+
+
+/**
+ * Resizes the etherpad.
+ */
+function resize() {
+    if ($('#etherpad>iframe').length) {
+        var remoteVideos = $('#remoteVideos');
+        var availableHeight
+            = window.innerHeight - remoteVideos.outerHeight();
+        var availableWidth = UIUtil.getAvailableVideoWidth();
+
+        $('#etherpad>iframe').width(availableWidth);
+        $('#etherpad>iframe').height(availableHeight);
+    }
+}
+
+/**
+ * Shares the Etherpad name with other participants.
+ */
+function shareEtherpad() {
+    APP.xmpp.addToPresence("etherpad", etherpadName);
+}
+
+/**
+ * Creates the Etherpad button and adds it to the toolbar.
+ */
+function enableEtherpadButton() {
+    if (!$('#etherpadButton').is(":visible"))
+        $('#etherpadButton').css({display: 'inline-block'});
+}
+
+/**
+ * Creates the IFrame for the etherpad.
+ */
+function createIFrame() {
+    etherpadIFrame = document.createElement('iframe');
+    etherpadIFrame.src = domain + etherpadName + options;
+    etherpadIFrame.frameBorder = 0;
+    etherpadIFrame.scrolling = "no";
+    etherpadIFrame.width = $('#largeVideoContainer').width() || 640;
+    etherpadIFrame.height = $('#largeVideoContainer').height() || 480;
+    etherpadIFrame.setAttribute('style', 'visibility: hidden;');
+
+    document.getElementById('etherpad').appendChild(etherpadIFrame);
+
+    etherpadIFrame.onload = function() {
+
+        document.domain = document.domain;
+        bubbleIframeMouseMove(etherpadIFrame);
+        setTimeout(function() {
+            // the iframes inside of the etherpad are
+            // not yet loaded when the etherpad iframe is loaded
+            var outer = etherpadIFrame.
+                contentDocument.getElementsByName("ace_outer")[0];
+            bubbleIframeMouseMove(outer);
+            var inner = outer.
+                contentDocument.getElementsByName("ace_inner")[0];
+            bubbleIframeMouseMove(inner);
+        }, 2000);
+    };
+}
+
+function bubbleIframeMouseMove(iframe){
+    var existingOnMouseMove = iframe.contentWindow.onmousemove;
+    iframe.contentWindow.onmousemove = function(e){
+        if(existingOnMouseMove) existingOnMouseMove(e);
+        var evt = document.createEvent("MouseEvents");
+        var boundingClientRect = iframe.getBoundingClientRect();
+        evt.initMouseEvent(
+            "mousemove",
+            true, // bubbles
+            false, // not cancelable
+            window,
+            e.detail,
+            e.screenX,
+            e.screenY,
+                e.clientX + boundingClientRect.left,
+                e.clientY + boundingClientRect.top,
+            e.ctrlKey,
+            e.altKey,
+            e.shiftKey,
+            e.metaKey,
+            e.button,
+            null // no related element
+        );
+        iframe.dispatchEvent(evt);
+    };
+}
+
+
+/**
+ * On video selected event.
+ */
+$(document).bind('video.selected', function (event, isPresentation) {
+    if (config.etherpad_base && etherpadIFrame && etherpadIFrame.style.visibility !== 'hidden')
+        Etherpad.toggleEtherpad(isPresentation);
+});
+
+
+var Etherpad = {
+    /**
+     * Initializes the etherpad.
+     */
+    init: function (name) {
+
+        if (config.etherpad_base && !etherpadName) {
+
+            domain = config.etherpad_base;
+
+            if (!name) {
+                // In case we're the focus we generate the name.
+                etherpadName = Math.random().toString(36).substring(7) +
+                                '_' + (new Date().getTime()).toString();
+                shareEtherpad();
+            }
+            else
+                etherpadName = name;
+
+            enableEtherpadButton();
+
+            /**
+             * Resizes the etherpad, when the window is resized.
+             */
+            $(window).resize(function () {
+                resize();
+            });
+        }
+    },
+
+    /**
+     * Opens/hides the Etherpad.
+     */
+    toggleEtherpad: function (isPresentation) {
+        if (!etherpadIFrame)
+            createIFrame();
+
+        var largeVideo = null;
+        if (Prezi.isPresentationVisible())
+            largeVideo = $('#presentation>iframe');
+        else
+            largeVideo = $('#largeVideo');
+
+        if ($('#etherpad>iframe').css('visibility') === 'hidden') {
+            $('#activeSpeaker').css('visibility', 'hidden');
+            largeVideo.fadeOut(300, function () {
+                if (Prezi.isPresentationVisible()) {
+                    largeVideo.css({opacity: '0'});
+                } else {
+                    VideoLayout.setLargeVideoVisible(false);
+                }
+            });
+
+            $('#etherpad>iframe').fadeIn(300, function () {
+                document.body.style.background = '#eeeeee';
+                $('#etherpad>iframe').css({visibility: 'visible'});
+                $('#etherpad').css({zIndex: 2});
+            });
+        }
+        else if ($('#etherpad>iframe')) {
+            $('#etherpad>iframe').fadeOut(300, function () {
+                $('#etherpad>iframe').css({visibility: 'hidden'});
+                $('#etherpad').css({zIndex: 0});
+                document.body.style.background = 'black';
+            });
+
+            if (!isPresentation) {
+                $('#largeVideo').fadeIn(300, function () {
+                    VideoLayout.setLargeVideoVisible(true);
+                });
+            }
+        }
+        resize();
+    },
+
+    isVisible: function() {
+        var etherpadIframe = $('#etherpad>iframe');
+        return etherpadIframe && etherpadIframe.is(':visible');
+    }
+
+};
+
+module.exports = Etherpad;
+
+},{"../prezi/Prezi":18,"../util/UIUtil":33,"../videolayout/VideoLayout":35}],18:[function(require,module,exports){
+var ToolbarToggler = require("../toolbars/ToolbarToggler");
+var UIUtil = require("../util/UIUtil");
+var VideoLayout = require("../videolayout/VideoLayout");
+var messageHandler = require("../util/MessageHandler");
+var PreziPlayer = require("./PreziPlayer");
+
+var preziPlayer = null;
+
+var Prezi = {
+
+
+    /**
+     * Reloads the current presentation.
+     */
+    reloadPresentation: function() {
+        var iframe = document.getElementById(preziPlayer.options.preziId);
+        iframe.src = iframe.src;
+    },
+
+    /**
+     * Returns <tt>true</tt> if the presentation is visible, <tt>false</tt> -
+     * otherwise.
+     */
+    isPresentationVisible: function () {
+        return ($('#presentation>iframe') != null
+                && $('#presentation>iframe').css('opacity') == 1);
+    },
+
+    /**
+     * Opens the Prezi dialog, from which the user could choose a presentation
+     * to load.
+     */
+    openPreziDialog: function() {
+        var myprezi = APP.xmpp.getPrezi();
+        if (myprezi) {
+            messageHandler.openTwoButtonDialog("dialog.removePreziTitle",
+                null,
+                "dialog.removePreziMsg",
+                null,
+                false,
+                "dialog.Remove",
+                function(e,v,m,f) {
+                    if(v) {
+                        APP.xmpp.removePreziFromPresence();
+                    }
+                }
+            );
+        }
+        else if (preziPlayer != null) {
+            messageHandler.openTwoButtonDialog("dialog.sharePreziTitle",
+                null, "dialog.sharePreziMsg",
+                null,
+                false,
+                "dialog.Ok",
+                function(e,v,m,f) {
+                    $.prompt.close();
+                }
+            );
+        }
+        else {
+            var html = APP.translation.generateTranslatonHTML(
+                "dialog.sharePreziTitle");
+            var cancelButton = APP.translation.generateTranslatonHTML(
+                "dialog.Cancel");
+            var shareButton = APP.translation.generateTranslatonHTML(
+                "dialog.Share");
+            var backButton = APP.translation.generateTranslatonHTML(
+                "dialog.Back");
+            var buttons = [];
+            var buttons1 = [];
+            // Cancel button to both states
+            buttons.push({title: cancelButton, value: false});
+            buttons1.push({title: cancelButton, value: false});
+            // Share button
+            buttons.push({title: shareButton, value: true});
+            // Back button
+            buttons1.push({title: backButton, value: true});
+            var linkError = APP.translation.generateTranslatonHTML(
+                "dialog.preziLinkError");
+            var defaultUrl = APP.translation.translateString("defaultPreziLink",
+                {url: "http://prezi.com/wz7vhjycl7e6/my-prezi"});
+            var openPreziState = {
+                state0: {
+                    html:   '<h2>' + html + '</h2>' +
+                            '<input name="preziUrl" type="text" ' +
+                            'data-i18n="[placeholder]defaultPreziLink" data-i18n-options=\'' +
+                            JSON.stringify({"url": "http://prezi.com/wz7vhjycl7e6/my-prezi"}) +
+                            '\' placeholder="' + defaultUrl + '" autofocus>',
+                    persistent: false,
+                    buttons: buttons,
+                    focus: ':input:first',
+                    defaultButton: 0,
+                    submit: function (e, v, m, f) {
+                        e.preventDefault();
+                        if(v)
+                        {
+                            var preziUrl = f.preziUrl;
+
+                            if (preziUrl)
+                            {
+                                var urlValue
+                                    = encodeURI(UIUtil.escapeHtml(preziUrl));
+
+                                if (urlValue.indexOf('http://prezi.com/') != 0
+                                    && urlValue.indexOf('https://prezi.com/') != 0)
+                                {
+                                    $.prompt.goToState('state1');
+                                    return false;
+                                }
+                                else {
+                                    var presIdTmp = urlValue.substring(
+                                            urlValue.indexOf("prezi.com/") + 10);
+                                    if (!isAlphanumeric(presIdTmp)
+                                            || presIdTmp.indexOf('/') < 2) {
+                                        $.prompt.goToState('state1');
+                                        return false;
+                                    }
+                                    else {
+                                        APP.xmpp.addToPresence("prezi", urlValue);
+                                        $.prompt.close();
+                                    }
+                                }
+                            }
+                        }
+                        else
+                            $.prompt.close();
+                    }
+                },
+                state1: {
+                    html:   '<h2>' + html + '</h2>' +
+                            linkError,
+                    persistent: false,
+                    buttons: buttons1,
+                    focus: ':input:first',
+                    defaultButton: 1,
+                    submit: function (e, v, m, f) {
+                        e.preventDefault();
+                        if (v === 0)
+                            $.prompt.close();
+                        else
+                            $.prompt.goToState('state0');
+                    }
+                }
+            };
+            messageHandler.openDialogWithStates(openPreziState);
+        }
+    }
+
+};
+
+/**
+ * A new presentation has been added.
+ *
+ * @param event the event indicating the add of a presentation
+ * @param jid the jid from which the presentation was added
+ * @param presUrl url of the presentation
+ * @param currentSlide the current slide to which we should move
+ */
+function presentationAdded(event, jid, presUrl, currentSlide) {
+    console.log("presentation added", presUrl);
+
+    var presId = getPresentationId(presUrl);
+
+    var elementId = 'participant_'
+        + Strophe.getResourceFromJid(jid)
+        + '_' + presId;
+
+    // We explicitly don't specify the peer jid here, because we don't want
+    // this video to be dealt with as a peer related one (for example we
+    // don't want to show a mute/kick menu for this one, etc.).
+    VideoLayout.addRemoteVideoContainer(null, elementId);
+    VideoLayout.resizeThumbnails();
+
+    var controlsEnabled = false;
+    if (jid === APP.xmpp.myJid())
+        controlsEnabled = true;
+
+    setPresentationVisible(true);
+    $('#largeVideoContainer').hover(
+        function (event) {
+            if (Prezi.isPresentationVisible()) {
+                var reloadButtonRight = window.innerWidth
+                    - $('#presentation>iframe').offset().left
+                    - $('#presentation>iframe').width();
+
+                $('#reloadPresentation').css({  right: reloadButtonRight,
+                    display:'inline-block'});
+            }
+        },
+        function (event) {
+            if (!Prezi.isPresentationVisible())
+                $('#reloadPresentation').css({display:'none'});
+            else {
+                var e = event.toElement || event.relatedTarget;
+
+                if (e && e.id != 'reloadPresentation' && e.id != 'header')
+                    $('#reloadPresentation').css({display:'none'});
+            }
+        });
+
+    preziPlayer = new PreziPlayer(
+        'presentation',
+        {preziId: presId,
+            width: getPresentationWidth(),
+            height: getPresentationHeihgt(),
+            controls: controlsEnabled,
+            debug: true
+        });
+
+    $('#presentation>iframe').attr('id', preziPlayer.options.preziId);
+
+    preziPlayer.on(PreziPlayer.EVENT_STATUS, function(event) {
+        console.log("prezi status", event.value);
+        if (event.value == PreziPlayer.STATUS_CONTENT_READY) {
+            if (jid != APP.xmpp.myJid())
+                preziPlayer.flyToStep(currentSlide);
+        }
+    });
+
+    preziPlayer.on(PreziPlayer.EVENT_CURRENT_STEP, function(event) {
+        console.log("event value", event.value);
+        APP.xmpp.addToPresence("preziSlide", event.value);
+    });
+
+    $("#" + elementId).css( 'background-image',
+        'url(../images/avatarprezi.png)');
+    $("#" + elementId).click(
+        function () {
+            setPresentationVisible(true);
+        }
+    );
+};
+
+/**
+ * A presentation has been removed.
+ *
+ * @param event the event indicating the remove of a presentation
+ * @param jid the jid for which the presentation was removed
+ * @param the url of the presentation
+ */
+function presentationRemoved(event, jid, presUrl) {
+    console.log('presentation removed', presUrl);
+    var presId = getPresentationId(presUrl);
+    setPresentationVisible(false);
+    $('#participant_'
+        + Strophe.getResourceFromJid(jid)
+        + '_' + presId).remove();
+    $('#presentation>iframe').remove();
+    if (preziPlayer != null) {
+        preziPlayer.destroy();
+        preziPlayer = null;
+    }
+};
+
+/**
+ * Indicates if the given string is an alphanumeric string.
+ * Note that some special characters are also allowed (-, _ , /, &, ?, =, ;) for the
+ * purpose of checking URIs.
+ */
+function isAlphanumeric(unsafeText) {
+    var regex = /^[a-z0-9-_\/&\?=;]+$/i;
+    return regex.test(unsafeText);
+}
+
+/**
+ * Returns the presentation id from the given url.
+ */
+function getPresentationId (presUrl) {
+    var presIdTmp = presUrl.substring(presUrl.indexOf("prezi.com/") + 10);
+    return presIdTmp.substring(0, presIdTmp.indexOf('/'));
+}
+
+/**
+ * Returns the presentation width.
+ */
+function getPresentationWidth() {
+    var availableWidth = UIUtil.getAvailableVideoWidth();
+    var availableHeight = getPresentationHeihgt();
+
+    var aspectRatio = 16.0 / 9.0;
+    if (availableHeight < availableWidth / aspectRatio) {
+        availableWidth = Math.floor(availableHeight * aspectRatio);
+    }
+    return availableWidth;
+}
+
+/**
+ * Returns the presentation height.
+ */
+function getPresentationHeihgt() {
+    var remoteVideos = $('#remoteVideos');
+    return window.innerHeight - remoteVideos.outerHeight();
+}
+
+/**
+ * Resizes the presentation iframe.
+ */
+function resize() {
+    if ($('#presentation>iframe')) {
+        $('#presentation>iframe').width(getPresentationWidth());
+        $('#presentation>iframe').height(getPresentationHeihgt());
+    }
+}
+
+/**
+ * Shows/hides a presentation.
+ */
+function setPresentationVisible(visible) {
+    var prezi = $('#presentation>iframe');
+    if (visible) {
+        // Trigger the video.selected event to indicate a change in the
+        // large video.
+        $(document).trigger("video.selected", [true]);
+
+        $('#largeVideo').fadeOut(300);
+        prezi.fadeIn(300, function() {
+            prezi.css({opacity:'1'});
+            ToolbarToggler.dockToolbar(true);
+            VideoLayout.setLargeVideoVisible(false);
+        });
+        $('#activeSpeaker').css('visibility', 'hidden');
+    }
+    else {
+        if (prezi.css('opacity') == '1') {
+            prezi.fadeOut(300, function () {
+                prezi.css({opacity:'0'});
+                $('#reloadPresentation').css({display:'none'});
+                $('#largeVideo').fadeIn(300, function() {
+                    VideoLayout.setLargeVideoVisible(true);
+                    ToolbarToggler.dockToolbar(false);
+                });
+            });
+        }
+    }
+}
+
+/**
+ * Presentation has been removed.
+ */
+$(document).bind('presentationremoved.muc', presentationRemoved);
+
+/**
+ * Presentation has been added.
+ */
+$(document).bind('presentationadded.muc', presentationAdded);
+
+/*
+ * Indicates presentation slide change.
+ */
+$(document).bind('gotoslide.muc', function (event, jid, presUrl, current) {
+    if (preziPlayer && preziPlayer.getCurrentStep() != current) {
+        preziPlayer.flyToStep(current);
+
+        var animationStepsArray = preziPlayer.getAnimationCountOnSteps();
+        for (var i = 0; i < parseInt(animationStepsArray[current]); i++) {
+            preziPlayer.flyToStep(current, i);
+        }
+    }
+});
+
+/**
+ * On video selected event.
+ */
+$(document).bind('video.selected', function (event, isPresentation) {
+    if (!isPresentation && $('#presentation>iframe')) {
+        setPresentationVisible(false);
+    }
+});
+
+$(window).resize(function () {
+    resize();
+});
+
+module.exports = Prezi;
+
+},{"../toolbars/ToolbarToggler":29,"../util/MessageHandler":31,"../util/UIUtil":33,"../videolayout/VideoLayout":35,"./PreziPlayer":19}],19:[function(require,module,exports){
+(function() {
+    "use strict";
+    var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+    window.PreziPlayer = (function() {
+
+        PreziPlayer.API_VERSION = 1;
+        PreziPlayer.CURRENT_STEP = 'currentStep';
+        PreziPlayer.CURRENT_ANIMATION_STEP = 'currentAnimationStep';
+        PreziPlayer.CURRENT_OBJECT = 'currentObject';
+        PreziPlayer.STATUS_LOADING = 'loading';
+        PreziPlayer.STATUS_READY = 'ready';
+        PreziPlayer.STATUS_CONTENT_READY = 'contentready';
+        PreziPlayer.EVENT_CURRENT_STEP = "currentStepChange";
+        PreziPlayer.EVENT_CURRENT_ANIMATION_STEP = "currentAnimationStepChange";
+        PreziPlayer.EVENT_CURRENT_OBJECT = "currentObjectChange";
+        PreziPlayer.EVENT_STATUS = "statusChange";
+        PreziPlayer.EVENT_PLAYING = "isAutoPlayingChange";
+        PreziPlayer.EVENT_IS_MOVING = "isMovingChange";
+        PreziPlayer.domain = "https://prezi.com";
+        PreziPlayer.path = "/player/";
+        PreziPlayer.players = {};
+        PreziPlayer.binded_methods = ['changesHandler'];
+
+        PreziPlayer.createMultiplePlayers = function(optionArray){
+            for(var i=0; i<optionArray.length; i++) {
+                var optionSet = optionArray[i];
+                new PreziPlayer(optionSet.id, optionSet);
+            };
+        };
+
+        PreziPlayer.messageReceived = function(event){
+            var message, item, player;
+            try {
+                message = JSON.parse(event.data);
+                if (message.id && (player = PreziPlayer.players[message.id])) {
+                    if (player.options.debug === true) {
+                        if (console && console.log)
+                            console.log('received', message);
+                    }
+                    if (message.type === "changes") {
+                        player.changesHandler(message);
+                    }
+                    for (var i = 0; i < player.callbacks.length; i++) {
+                        item = player.callbacks[i];
+                        if (item && message.type === item.event) {
+                            item.callback(message);
+                        }
+                    }
+                }
+            } catch (e) { }
+        };
+
+        function PreziPlayer(id, options) {
+            var params, paramString = "", _this = this;
+            if (PreziPlayer.players[id]){
+                PreziPlayer.players[id].destroy();
+            }
+            for(var i=0; i<PreziPlayer.binded_methods.length; i++) {
+                var method_name = PreziPlayer.binded_methods[i];
+                _this[method_name] = __bind(_this[method_name], _this);
+            };
+            options = options || {};
+            this.options = options;
+            this.values = {'status': PreziPlayer.STATUS_LOADING};
+            this.values[PreziPlayer.CURRENT_STEP] = 0;
+            this.values[PreziPlayer.CURRENT_ANIMATION_STEP] = 0;
+            this.values[PreziPlayer.CURRENT_OBJECT] = null;
+            this.callbacks = [];
+            this.id = id;
+            this.embedTo = document.getElementById(id);
+            if (!this.embedTo) {
+                throw "The element id is not available.";
+            }
+            this.iframe = document.createElement('iframe');
+            params = [
+                { name: 'oid', value: options.preziId },
+                { name: 'explorable', value: options.explorable ? 1 : 0 },
+                { name: 'controls', value: options.controls ? 1 : 0 }
+            ];
+            for(var i=0; i<params.length; i++) {
+                var param = params[i];
+                paramString += (i===0 ? "?" : "&") + param.name + "=" + param.value;
+            };
+            this.iframe.src = PreziPlayer.domain + PreziPlayer.path + paramString;
+            this.iframe.frameBorder = 0;
+            this.iframe.scrolling = "no";
+            this.iframe.width = options.width || 640;
+            this.iframe.height = options.height || 480;
+            this.embedTo.innerHTML = '';
+            // JITSI: IN CASE SOMETHING GOES WRONG.
+            try {
+                this.embedTo.appendChild(this.iframe);
+            }
+            catch (err) {
+                console.log("CATCH ERROR");
+            }
+
+            // JITSI: Increase interval from 200 to 500, which fixes prezi
+            // crashes for us.
+            this.initPollInterval = setInterval(function(){
+                _this.sendMessage({'action': 'init'});
+            }, 500);
+            PreziPlayer.players[id] = this;
+        }
+
+        PreziPlayer.prototype.changesHandler = function(message) {
+            var key, value, j, item;
+            if (this.initPollInterval) {
+                clearInterval(this.initPollInterval);
+                this.initPollInterval = false;
+            }
+            for (key in message.data) {
+                if (message.data.hasOwnProperty(key)){
+                    value = message.data[key];
+                    this.values[key] = value;
+                    for (j=0; j<this.callbacks.length; j++) {
+                        item = this.callbacks[j];
+                        if (item && item.event === key + "Change"){
+                            item.callback({type: item.event, value: value});
+                        }
+                    }
+                }
+            }
+        };
+
+        PreziPlayer.prototype.destroy = function() {
+            if (this.initPollInterval) {
+                clearInterval(this.initPollInterval);
+                this.initPollInterval = false;
+            }
+            this.embedTo.innerHTML = '';
+        };
+
+        PreziPlayer.prototype.sendMessage = function(message) {
+            if (this.options.debug === true) {
+                if (console && console.log) console.log('sent', message);
+            }
+            message.version = PreziPlayer.API_VERSION;
+            message.id = this.id;
+            return this.iframe.contentWindow.postMessage(JSON.stringify(message), '*');
+        };
+
+        PreziPlayer.prototype.nextStep = /* nextStep is DEPRECATED */
+        PreziPlayer.prototype.flyToNextStep = function() {
+            return this.sendMessage({
+                'action': 'present',
+                'data': ['moveToNextStep']
+            });
+        };
+
+        PreziPlayer.prototype.previousStep = /* previousStep is DEPRECATED */
+        PreziPlayer.prototype.flyToPreviousStep = function() {
+            return this.sendMessage({
+                'action': 'present',
+                'data': ['moveToPrevStep']
+            });
+        };
+
+        PreziPlayer.prototype.toStep = /* toStep is DEPRECATED */
+        PreziPlayer.prototype.flyToStep = function(step, animation_step) {
+            var obj = this;
+            // check animation_step
+            if (animation_step > 0 &&
+                obj.values.animationCountOnSteps &&
+                obj.values.animationCountOnSteps[step] <= animation_step) {
+                animation_step = obj.values.animationCountOnSteps[step];
+            }
+            // jump to animation steps by calling flyToNextStep()
+            function doAnimationSteps() {
+                if (obj.values.isMoving == true) {
+                    setTimeout(doAnimationSteps, 100); // wait until the flight ends
+                    return;
+                }
+                while (animation_step-- > 0) {
+                    obj.flyToNextStep(); // do the animation steps
+                }
+            }
+            setTimeout(doAnimationSteps, 200); // 200ms is the internal "reporting" time
+            // jump to the step
+            return this.sendMessage({
+                'action': 'present',
+                'data': ['moveToStep', step]
+            });
+        };
+
+        PreziPlayer.prototype.toObject = /* toObject is DEPRECATED */
+        PreziPlayer.prototype.flyToObject = function(objectId) {
+            return this.sendMessage({
+                'action': 'present',
+                'data': ['moveToObject', objectId]
+            });
+        };
+
+        PreziPlayer.prototype.play = function(defaultDelay) {
+            return this.sendMessage({
+                'action': 'present',
+                'data': ['startAutoPlay', defaultDelay]
+            });
+        };
+
+        PreziPlayer.prototype.stop = function() {
+            return this.sendMessage({
+                'action': 'present',
+                'data': ['stopAutoPlay']
+            });
+        };
+
+        PreziPlayer.prototype.pause = function(defaultDelay) {
+            return this.sendMessage({
+                'action': 'present',
+                'data': ['pauseAutoPlay', defaultDelay]
+            });
+        };
+
+        PreziPlayer.prototype.getCurrentStep = function() {
+            return this.values.currentStep;
+        };
+
+        PreziPlayer.prototype.getCurrentAnimationStep = function() {
+            return this.values.currentAnimationStep;
+        };
+
+        PreziPlayer.prototype.getCurrentObject = function() {
+            return this.values.currentObject;
+        };
+
+        PreziPlayer.prototype.getStatus = function() {
+            return this.values.status;
+        };
+
+        PreziPlayer.prototype.isPlaying = function() {
+            return this.values.isAutoPlaying;
+        };
+
+        PreziPlayer.prototype.getStepCount = function() {
+            return this.values.stepCount;
+        };
+
+        PreziPlayer.prototype.getAnimationCountOnSteps = function() {
+            return this.values.animationCountOnSteps;
+        };
+
+        PreziPlayer.prototype.getTitle = function() {
+            return this.values.title;
+        };
+
+        PreziPlayer.prototype.setDimensions = function(dims) {
+            for (var parameter in dims) {
+                this.iframe[parameter] = dims[parameter];
+            }
+        }
+
+        PreziPlayer.prototype.getDimensions = function() {
+            return {
+                width: parseInt(this.iframe.width, 10),
+                height: parseInt(this.iframe.height, 10)
+            }
+        }
+
+        PreziPlayer.prototype.on = function(event, callback) {
+            this.callbacks.push({
+                event: event,
+                callback: callback
+            });
+        };
+
+        PreziPlayer.prototype.off = function(event, callback) {
+            var j, item;
+            if (event === undefined) {
+                this.callbacks = [];
+            }
+            j = this.callbacks.length;
+            while (j--) {
+                item = this.callbacks[j];
+                if (item && item.event === event && (callback === undefined || item.callback === callback)){
+                    this.callbacks.splice(j, 1);
+                }
+            }
+        };
+
+        if (window.addEventListener) {
+            window.addEventListener('message', PreziPlayer.messageReceived, false);
+        } else {
+            window.attachEvent('onmessage', PreziPlayer.messageReceived);
+        }
+
+        return PreziPlayer;
+
+    })();
+
+})();
+
+module.exports = PreziPlayer;
+
+},{}],20:[function(require,module,exports){
+var Chat = require("./chat/Chat");
+var ContactList = require("./contactlist/ContactList");
+var Settings = require("./../../settings/Settings");
+var SettingsMenu = require("./settings/SettingsMenu");
+var VideoLayout = require("../videolayout/VideoLayout");
+var ToolbarToggler = require("../toolbars/ToolbarToggler");
+var UIUtil = require("../util/UIUtil");
+
+/**
+ * Toggler for the chat, contact list, settings menu, etc..
+ */
+var PanelToggler = (function(my) {
+
+    var currentlyOpen = null;
+    var buttons = {
+        '#chatspace': '#chatBottomButton',
+        '#contactlist': '#contactListButton',
+        '#settingsmenu': '#settingsButton'
+    };
+
+    /**
+     * Resizes the video area
+     * @param isClosing whether the side panel is going to be closed or is going to open / remain opened
+     * @param completeFunction a function to be called when the video space is resized
+     */
+    var resizeVideoArea = function(isClosing, completeFunction) {
+        var videospace = $('#videospace');
+
+        var panelSize = isClosing ? [0, 0] : PanelToggler.getPanelSize();
+        var videospaceWidth = window.innerWidth - panelSize[0];
+        var videospaceHeight = window.innerHeight;
+        var videoSize
+            = VideoLayout.getVideoSize(null, null, videospaceWidth, videospaceHeight);
+        var videoWidth = videoSize[0];
+        var videoHeight = videoSize[1];
+        var videoPosition = VideoLayout.getVideoPosition(videoWidth,
+            videoHeight,
+            videospaceWidth,
+            videospaceHeight);
+        var horizontalIndent = videoPosition[0];
+        var verticalIndent = videoPosition[1];
+
+        var thumbnailSize = VideoLayout.calculateThumbnailSize(videospaceWidth);
+        var thumbnailsWidth = thumbnailSize[0];
+        var thumbnailsHeight = thumbnailSize[1];
+        //for chat
+
+        videospace.animate({
+                right: panelSize[0],
+                width: videospaceWidth,
+                height: videospaceHeight
+            },
+            {
+                queue: false,
+                duration: 500,
+                complete: completeFunction
+            });
+
+        $('#remoteVideos').animate({
+                height: thumbnailsHeight
+            },
+            {
+                queue: false,
+                duration: 500
+            });
+
+        $('#remoteVideos>span').animate({
+                height: thumbnailsHeight,
+                width: thumbnailsWidth
+            },
+            {
+                queue: false,
+                duration: 500,
+                complete: function () {
+                    $(document).trigger(
+                        "remotevideo.resized",
+                        [thumbnailsWidth,
+                            thumbnailsHeight]);
+                }
+            });
+
+        $('#largeVideoContainer').animate({
+                width: videospaceWidth,
+                height: videospaceHeight
+            },
+            {
+                queue: false,
+                duration: 500
+            });
+
+        $('#largeVideo').animate({
+                width: videoWidth,
+                height: videoHeight,
+                top: verticalIndent,
+                bottom: verticalIndent,
+                left: horizontalIndent,
+                right: horizontalIndent
+            },
+            {
+                queue: false,
+                duration: 500
+            });
+    };
+
+    /**
+     * Toggles the windows in the side panel
+     * @param object the window that should be shown
+     * @param selector the selector for the element containing the panel
+     * @param onOpenComplete function to be called when the panel is opened
+     * @param onOpen function to be called if the window is going to be opened
+     * @param onClose function to be called if the window is going to be closed
+     */
+    var toggle = function(object, selector, onOpenComplete, onOpen, onClose) {
+        UIUtil.buttonClick(buttons[selector], "active");
+
+        if (object.isVisible()) {
+            $("#toast-container").animate({
+                    right: '5px'
+                },
+                {
+                    queue: false,
+                    duration: 500
+                });
+            $(selector).hide("slide", {
+                direction: "right",
+                queue: false,
+                duration: 500
+            });
+            if(typeof onClose === "function") {
+                onClose();
+            }
+
+            currentlyOpen = null;
+        }
+        else {
+            // Undock the toolbar when the chat is shown and if we're in a
+            // video mode.
+            if (VideoLayout.isLargeVideoVisible()) {
+                ToolbarToggler.dockToolbar(false);
+            }
+
+            if(currentlyOpen) {
+                var current = $(currentlyOpen);
+                UIUtil.buttonClick(buttons[currentlyOpen], "active");
+                current.css('z-index', 4);
+                setTimeout(function () {
+                    current.css('display', 'none');
+                    current.css('z-index', 5);
+                }, 500);
+            }
+
+            $("#toast-container").animate({
+                    right: (PanelToggler.getPanelSize()[0] + 5) + 'px'
+                },
+                {
+                    queue: false,
+                    duration: 500
+                });
+            $(selector).show("slide", {
+                direction: "right",
+                queue: false,
+                duration: 500,
+                complete: onOpenComplete
+            });
+            if(typeof onOpen === "function") {
+                onOpen();
+            }
+
+            currentlyOpen = selector;
+        }
+    };
+
+    /**
+     * Opens / closes the chat area.
+     */
+    my.toggleChat = function() {
+        var chatCompleteFunction = Chat.isVisible() ?
+            function() {} : function () {
+            Chat.scrollChatToBottom();
+            $('#chatspace').trigger('shown');
+        };
+
+        resizeVideoArea(Chat.isVisible(), chatCompleteFunction);
+
+        toggle(Chat,
+            '#chatspace',
+            function () {
+                // Request the focus in the nickname field or the chat input field.
+                if ($('#nickname').css('visibility') === 'visible') {
+                    $('#nickinput').focus();
+                } else {
+                    $('#usermsg').focus();
+                }
+            },
+            null,
+            Chat.resizeChat,
+            null);
+    };
+
+    /**
+     * Opens / closes the contact list area.
+     */
+    my.toggleContactList = function () {
+        var completeFunction = ContactList.isVisible() ?
+            function() {} : function () { $('#contactlist').trigger('shown');};
+        resizeVideoArea(ContactList.isVisible(), completeFunction);
+
+        toggle(ContactList,
+            '#contactlist',
+            null,
+            function() {
+                ContactList.setVisualNotification(false);
+            },
+            null);
+    };
+
+    /**
+     * Opens / closes the settings menu
+     */
+    my.toggleSettingsMenu = function() {
+        resizeVideoArea(SettingsMenu.isVisible(), function (){});
+        toggle(SettingsMenu,
+            '#settingsmenu',
+            null,
+            function() {
+                var settings = Settings.getSettings();
+                $('#setDisplayName').get(0).value = settings.displayName;
+                $('#setEmail').get(0).value = settings.email;
+            },
+            null);
+    };
+
+    /**
+     * Returns the size of the side panel.
+     */
+    my.getPanelSize = function () {
+        var availableHeight = window.innerHeight;
+        var availableWidth = window.innerWidth;
+
+        var panelWidth = 200;
+        if (availableWidth * 0.2 < 200) {
+            panelWidth = availableWidth * 0.2;
+        }
+
+        return [panelWidth, availableHeight];
+    };
+
+    my.isVisible = function() {
+        return (Chat.isVisible() || ContactList.isVisible() || SettingsMenu.isVisible());
+    };
+
+    return my;
+
+}(PanelToggler || {}));
+
 module.exports = PanelToggler;
-},{"../toolbars/ToolbarToggler":27,"../util/UIUtil":31,"../videolayout/VideoLayout":33,"./../../settings/Settings":41,"./chat/Chat":19,"./contactlist/ContactList":23,"./settings/SettingsMenu":24}],19:[function(require,module,exports){
-/* global $, Util, nickname:true */
-var Replacement = require("./Replacement");
-var CommandsProcessor = require("./Commands");
-var ToolbarToggler = require("../../toolbars/ToolbarToggler");
-var smileys = require("./smileys.json").smileys;
-var NicknameHandler = require("../../util/NicknameHandler");
-var UIUtil = require("../../util/UIUtil");
-var UIEvents = require("../../../../service/UI/UIEvents");
-
-var notificationInterval = false;
-var unreadMessages = 0;
-
-
-/**
- * Shows/hides a visual notification, indicating that a message has arrived.
- */
-function setVisualNotification(show) {
-    var unreadMsgElement = document.getElementById('unreadMessages');
-    var unreadMsgBottomElement
-        = document.getElementById('bottomUnreadMessages');
-
-    var glower = $('#chatButton');
-    var bottomGlower = $('#chatBottomButton');
-
-    if (unreadMessages) {
-        unreadMsgElement.innerHTML = unreadMessages.toString();
-        unreadMsgBottomElement.innerHTML = unreadMessages.toString();
-
-        ToolbarToggler.dockToolbar(true);
-
-        var chatButtonElement
-            = document.getElementById('chatButton').parentNode;
-        var leftIndent = (UIUtil.getTextWidth(chatButtonElement) -
-            UIUtil.getTextWidth(unreadMsgElement)) / 2;
-        var topIndent = (UIUtil.getTextHeight(chatButtonElement) -
-            UIUtil.getTextHeight(unreadMsgElement)) / 2 - 3;
-
-        unreadMsgElement.setAttribute(
-            'style',
-                'top:' + topIndent +
-                '; left:' + leftIndent + ';');
-
-        var chatBottomButtonElement
-            = document.getElementById('chatBottomButton').parentNode;
-        var bottomLeftIndent = (UIUtil.getTextWidth(chatBottomButtonElement) -
-            UIUtil.getTextWidth(unreadMsgBottomElement)) / 2;
-        var bottomTopIndent = (UIUtil.getTextHeight(chatBottomButtonElement) -
-            UIUtil.getTextHeight(unreadMsgBottomElement)) / 2 - 2;
-
-        unreadMsgBottomElement.setAttribute(
-            'style',
-                'top:' + bottomTopIndent +
-                '; left:' + bottomLeftIndent + ';');
-
-
-        if (!glower.hasClass('icon-chat-simple')) {
-            glower.removeClass('icon-chat');
-            glower.addClass('icon-chat-simple');
-        }
-    }
-    else {
-        unreadMsgElement.innerHTML = '';
-        unreadMsgBottomElement.innerHTML = '';
-        glower.removeClass('icon-chat-simple');
-        glower.addClass('icon-chat');
-    }
-
-    if (show && !notificationInterval) {
-        notificationInterval = window.setInterval(function () {
-            glower.toggleClass('active');
-            bottomGlower.toggleClass('active glowing');
-        }, 800);
-    }
-    else if (!show && notificationInterval) {
-        window.clearInterval(notificationInterval);
-        notificationInterval = false;
-        glower.removeClass('active');
-        bottomGlower.removeClass('glowing');
-        bottomGlower.addClass('active');
-    }
-}
-
-
-/**
- * Returns the current time in the format it is shown to the user
- * @returns {string}
- */
-function getCurrentTime() {
-    var now     = new Date();
-    var hour    = now.getHours();
-    var minute  = now.getMinutes();
-    var second  = now.getSeconds();
-    if(hour.toString().length === 1) {
-        hour = '0'+hour;
-    }
-    if(minute.toString().length === 1) {
-        minute = '0'+minute;
-    }
-    if(second.toString().length === 1) {
-        second = '0'+second;
-    }
-    return hour+':'+minute+':'+second;
-}
-
-function toggleSmileys()
-{
-    var smileys = $('#smileysContainer');
-    if(!smileys.is(':visible')) {
-        smileys.show("slide", { direction: "down", duration: 300});
-    } else {
-        smileys.hide("slide", { direction: "down", duration: 300});
-    }
-    $('#usermsg').focus();
-}
-
-function addClickFunction(smiley, number) {
-    smiley.onclick = function addSmileyToMessage() {
-        var usermsg = $('#usermsg');
-        var message = usermsg.val();
-        message += smileys['smiley' + number];
-        usermsg.val(message);
-        usermsg.get(0).setSelectionRange(message.length, message.length);
-        toggleSmileys();
-        usermsg.focus();
-    };
-}
-
-/**
- * Adds the smileys container to the chat
- */
-function addSmileys() {
-    var smileysContainer = document.createElement('div');
-    smileysContainer.id = 'smileysContainer';
-    for(var i = 1; i <= 21; i++) {
-        var smileyContainer = document.createElement('div');
-        smileyContainer.id = 'smiley' + i;
-        smileyContainer.className = 'smileyContainer';
-        var smiley = document.createElement('img');
-        smiley.src = 'images/smileys/smiley' + i + '.svg';
-        smiley.className =  'smiley';
-        addClickFunction(smiley, i);
-        smileyContainer.appendChild(smiley);
-        smileysContainer.appendChild(smileyContainer);
-    }
-
-    $("#chatspace").append(smileysContainer);
-}
-
-/**
- * Resizes the chat conversation.
- */
-function resizeChatConversation() {
-    var msgareaHeight = $('#usermsg').outerHeight();
-    var chatspace = $('#chatspace');
-    var width = chatspace.width();
-    var chat = $('#chatconversation');
-    var smileys = $('#smileysarea');
-
-    smileys.height(msgareaHeight);
-    $("#smileys").css('bottom', (msgareaHeight - 26) / 2);
-    $('#smileysContainer').css('bottom', msgareaHeight);
-    chat.width(width - 10);
-    chat.height(window.innerHeight - 15 - msgareaHeight);
-}
-
-/**
- * Chat related user interface.
- */
-var Chat = (function (my) {
-    /**
-     * Initializes chat related interface.
-     */
-    my.init = function () {
-        if(NicknameHandler.getNickname())
-            Chat.setChatConversationMode(true);
-        NicknameHandler.addListener(UIEvents.NICKNAME_CHANGED,
-            function (nickname) {
-                Chat.setChatConversationMode(true);
-            });
-
-        $('#nickinput').keydown(function (event) {
-            if (event.keyCode === 13) {
-                event.preventDefault();
-                var val = UIUtil.escapeHtml(this.value);
-                this.value = '';
-                if (!NicknameHandler.getNickname()) {
-                    NicknameHandler.setNickname(val);
-
-                    return;
-                }
-            }
-        });
-
-        $('#usermsg').keydown(function (event) {
-            if (event.keyCode === 13) {
-                event.preventDefault();
-                var value = this.value;
-                $('#usermsg').val('').trigger('autosize.resize');
-                this.focus();
-                var command = new CommandsProcessor(value);
-                if(command.isCommand())
-                {
-                    command.processCommand();
-                }
-                else
-                {
-                    var message = UIUtil.escapeHtml(value);
-                    APP.xmpp.sendChatMessage(message, NicknameHandler.getNickname());
-                }
-            }
-        });
-
-        var onTextAreaResize = function () {
-            resizeChatConversation();
-            Chat.scrollChatToBottom();
-        };
-        $('#usermsg').autosize({callback: onTextAreaResize});
-
-        $("#chatspace").bind("shown",
-            function () {
-                unreadMessages = 0;
-                setVisualNotification(false);
-            });
-
-        addSmileys();
-    };
-
-    /**
-     * Appends the given message to the chat conversation.
-     */
-    my.updateChatConversation = function (from, displayName, message) {
-        var divClassName = '';
-
-        if (APP.xmpp.myJid() === from) {
-            divClassName = "localuser";
-        }
-        else {
-            divClassName = "remoteuser";
-
-            if (!Chat.isVisible()) {
-                unreadMessages++;
-                UIUtil.playSoundNotification('chatNotification');
-                setVisualNotification(true);
-            }
-        }
-
-        // replace links and smileys
-        // Strophe already escapes special symbols on sending,
-        // so we escape here only tags to avoid double &amp;
-        var escMessage = message.replace(/</g, '&lt;').
-            replace(/>/g, '&gt;').replace(/\n/g, '<br/>');
-        var escDisplayName = UIUtil.escapeHtml(displayName);
-        message = Replacement.processReplacements(escMessage);
-
-        var messageContainer =
-            '<div class="chatmessage">'+
-                '<img src="../images/chatArrow.svg" class="chatArrow">' +
-                '<div class="username ' + divClassName +'">' + escDisplayName +
-                '</div>' + '<div class="timestamp">' + getCurrentTime() +
-                '</div>' + '<div class="usermessage">' + message + '</div>' +
-            '</div>';
-
-        $('#chatconversation').append(messageContainer);
-        $('#chatconversation').animate(
-                { scrollTop: $('#chatconversation')[0].scrollHeight}, 1000);
-    };
-
-    /**
-     * Appends error message to the conversation
-     * @param errorMessage the received error message.
-     * @param originalText the original message.
-     */
-    my.chatAddError = function(errorMessage, originalText)
-    {
-        errorMessage = UIUtil.escapeHtml(errorMessage);
-        originalText = UIUtil.escapeHtml(originalText);
-
-        $('#chatconversation').append(
-            '<div class="errorMessage"><b>Error: </b>' + 'Your message' +
-            (originalText? (' \"'+ originalText + '\"') : "") +
-            ' was not sent.' +
-            (errorMessage? (' Reason: ' + errorMessage) : '') +  '</div>');
-        $('#chatconversation').animate(
-            { scrollTop: $('#chatconversation')[0].scrollHeight}, 1000);
-    };
-
-    /**
-     * Sets the subject to the UI
-     * @param subject the subject
-     */
-    my.chatSetSubject = function(subject)
-    {
-        if(subject)
-            subject = subject.trim();
-        $('#subject').html(Replacement.linkify(UIUtil.escapeHtml(subject)));
-        if(subject === "")
-        {
-            $("#subject").css({display: "none"});
-        }
-        else
-        {
-            $("#subject").css({display: "block"});
-        }
-    };
-
-
-
-    /**
-     * Sets the chat conversation mode.
-     */
-    my.setChatConversationMode = function (isConversationMode) {
-        if (isConversationMode) {
-            $('#nickname').css({visibility: 'hidden'});
-            $('#chatconversation').css({visibility: 'visible'});
-            $('#usermsg').css({visibility: 'visible'});
-            $('#smileysarea').css({visibility: 'visible'});
-            $('#usermsg').focus();
-        }
-    };
-
-    /**
-     * Resizes the chat area.
-     */
-    my.resizeChat = function () {
-        var chatSize = require("../SidePanelToggler").getPanelSize();
-
-        $('#chatspace').width(chatSize[0]);
-        $('#chatspace').height(chatSize[1]);
-
-        resizeChatConversation();
-    };
-
-    /**
-     * Indicates if the chat is currently visible.
-     */
-    my.isVisible = function () {
-        return $('#chatspace').is(":visible");
-    };
-    /**
-     * Shows and hides the window with the smileys
-     */
-    my.toggleSmileys = toggleSmileys;
-
-    /**
-     * Scrolls chat to the bottom.
-     */
-    my.scrollChatToBottom = function() {
-        setTimeout(function () {
-            $('#chatconversation').scrollTop(
-                $('#chatconversation')[0].scrollHeight);
-        }, 5);
-    };
-
-
-    return my;
-}(Chat || {}));
+},{"../toolbars/ToolbarToggler":29,"../util/UIUtil":33,"../videolayout/VideoLayout":35,"./../../settings/Settings":43,"./chat/Chat":21,"./contactlist/ContactList":25,"./settings/SettingsMenu":26}],21:[function(require,module,exports){
+/* global $, Util, nickname:true */
+var Replacement = require("./Replacement");
+var CommandsProcessor = require("./Commands");
+var ToolbarToggler = require("../../toolbars/ToolbarToggler");
+var smileys = require("./smileys.json").smileys;
+var NicknameHandler = require("../../util/NicknameHandler");
+var UIUtil = require("../../util/UIUtil");
+var UIEvents = require("../../../../service/UI/UIEvents");
+
+var notificationInterval = false;
+var unreadMessages = 0;
+
+
+/**
+ * Shows/hides a visual notification, indicating that a message has arrived.
+ */
+function setVisualNotification(show) {
+    var unreadMsgElement = document.getElementById('unreadMessages');
+    var unreadMsgBottomElement
+        = document.getElementById('bottomUnreadMessages');
+
+    var glower = $('#chatButton');
+    var bottomGlower = $('#chatBottomButton');
+
+    if (unreadMessages) {
+        unreadMsgElement.innerHTML = unreadMessages.toString();
+        unreadMsgBottomElement.innerHTML = unreadMessages.toString();
+
+        ToolbarToggler.dockToolbar(true);
+
+        var chatButtonElement
+            = document.getElementById('chatButton').parentNode;
+        var leftIndent = (UIUtil.getTextWidth(chatButtonElement) -
+            UIUtil.getTextWidth(unreadMsgElement)) / 2;
+        var topIndent = (UIUtil.getTextHeight(chatButtonElement) -
+            UIUtil.getTextHeight(unreadMsgElement)) / 2 - 3;
+
+        unreadMsgElement.setAttribute(
+            'style',
+                'top:' + topIndent +
+                '; left:' + leftIndent + ';');
+
+        var chatBottomButtonElement
+            = document.getElementById('chatBottomButton').parentNode;
+        var bottomLeftIndent = (UIUtil.getTextWidth(chatBottomButtonElement) -
+            UIUtil.getTextWidth(unreadMsgBottomElement)) / 2;
+        var bottomTopIndent = (UIUtil.getTextHeight(chatBottomButtonElement) -
+            UIUtil.getTextHeight(unreadMsgBottomElement)) / 2 - 2;
+
+        unreadMsgBottomElement.setAttribute(
+            'style',
+                'top:' + bottomTopIndent +
+                '; left:' + bottomLeftIndent + ';');
+
+
+        if (!glower.hasClass('icon-chat-simple')) {
+            glower.removeClass('icon-chat');
+            glower.addClass('icon-chat-simple');
+        }
+    }
+    else {
+        unreadMsgElement.innerHTML = '';
+        unreadMsgBottomElement.innerHTML = '';
+        glower.removeClass('icon-chat-simple');
+        glower.addClass('icon-chat');
+    }
+
+    if (show && !notificationInterval) {
+        notificationInterval = window.setInterval(function () {
+            glower.toggleClass('active');
+            bottomGlower.toggleClass('active glowing');
+        }, 800);
+    }
+    else if (!show && notificationInterval) {
+        window.clearInterval(notificationInterval);
+        notificationInterval = false;
+        glower.removeClass('active');
+        bottomGlower.removeClass('glowing');
+        bottomGlower.addClass('active');
+    }
+}
+
+
+/**
+ * Returns the current time in the format it is shown to the user
+ * @returns {string}
+ */
+function getCurrentTime() {
+    var now     = new Date();
+    var hour    = now.getHours();
+    var minute  = now.getMinutes();
+    var second  = now.getSeconds();
+    if(hour.toString().length === 1) {
+        hour = '0'+hour;
+    }
+    if(minute.toString().length === 1) {
+        minute = '0'+minute;
+    }
+    if(second.toString().length === 1) {
+        second = '0'+second;
+    }
+    return hour+':'+minute+':'+second;
+}
+
+function toggleSmileys()
+{
+    var smileys = $('#smileysContainer');
+    if(!smileys.is(':visible')) {
+        smileys.show("slide", { direction: "down", duration: 300});
+    } else {
+        smileys.hide("slide", { direction: "down", duration: 300});
+    }
+    $('#usermsg').focus();
+}
+
+function addClickFunction(smiley, number) {
+    smiley.onclick = function addSmileyToMessage() {
+        var usermsg = $('#usermsg');
+        var message = usermsg.val();
+        message += smileys['smiley' + number];
+        usermsg.val(message);
+        usermsg.get(0).setSelectionRange(message.length, message.length);
+        toggleSmileys();
+        usermsg.focus();
+    };
+}
+
+/**
+ * Adds the smileys container to the chat
+ */
+function addSmileys() {
+    var smileysContainer = document.createElement('div');
+    smileysContainer.id = 'smileysContainer';
+    for(var i = 1; i <= 21; i++) {
+        var smileyContainer = document.createElement('div');
+        smileyContainer.id = 'smiley' + i;
+        smileyContainer.className = 'smileyContainer';
+        var smiley = document.createElement('img');
+        smiley.src = 'images/smileys/smiley' + i + '.svg';
+        smiley.className =  'smiley';
+        addClickFunction(smiley, i);
+        smileyContainer.appendChild(smiley);
+        smileysContainer.appendChild(smileyContainer);
+    }
+
+    $("#chatspace").append(smileysContainer);
+}
+
+/**
+ * Resizes the chat conversation.
+ */
+function resizeChatConversation() {
+    var msgareaHeight = $('#usermsg').outerHeight();
+    var chatspace = $('#chatspace');
+    var width = chatspace.width();
+    var chat = $('#chatconversation');
+    var smileys = $('#smileysarea');
+
+    smileys.height(msgareaHeight);
+    $("#smileys").css('bottom', (msgareaHeight - 26) / 2);
+    $('#smileysContainer').css('bottom', msgareaHeight);
+    chat.width(width - 10);
+    chat.height(window.innerHeight - 15 - msgareaHeight);
+}
+
+/**
+ * Chat related user interface.
+ */
+var Chat = (function (my) {
+    /**
+     * Initializes chat related interface.
+     */
+    my.init = function () {
+        if(NicknameHandler.getNickname())
+            Chat.setChatConversationMode(true);
+        NicknameHandler.addListener(UIEvents.NICKNAME_CHANGED,
+            function (nickname) {
+                Chat.setChatConversationMode(true);
+            });
+
+        $('#nickinput').keydown(function (event) {
+            if (event.keyCode === 13) {
+                event.preventDefault();
+                var val = UIUtil.escapeHtml(this.value);
+                this.value = '';
+                if (!NicknameHandler.getNickname()) {
+                    NicknameHandler.setNickname(val);
+
+                    return;
+                }
+            }
+        });
+
+        $('#usermsg').keydown(function (event) {
+            if (event.keyCode === 13) {
+                event.preventDefault();
+                var value = this.value;
+                $('#usermsg').val('').trigger('autosize.resize');
+                this.focus();
+                var command = new CommandsProcessor(value);
+                if(command.isCommand())
+                {
+                    command.processCommand();
+                }
+                else
+                {
+                    var message = UIUtil.escapeHtml(value);
+                    APP.xmpp.sendChatMessage(message, NicknameHandler.getNickname());
+                }
+            }
+        });
+
+        var onTextAreaResize = function () {
+            resizeChatConversation();
+            Chat.scrollChatToBottom();
+        };
+        $('#usermsg').autosize({callback: onTextAreaResize});
+
+        $("#chatspace").bind("shown",
+            function () {
+                unreadMessages = 0;
+                setVisualNotification(false);
+            });
+
+        addSmileys();
+    };
+
+    /**
+     * Appends the given message to the chat conversation.
+     */
+    my.updateChatConversation = function (from, displayName, message) {
+        var divClassName = '';
+
+        if (APP.xmpp.myJid() === from) {
+            divClassName = "localuser";
+        }
+        else {
+            divClassName = "remoteuser";
+
+            if (!Chat.isVisible()) {
+                unreadMessages++;
+                UIUtil.playSoundNotification('chatNotification');
+                setVisualNotification(true);
+            }
+        }
+
+        // replace links and smileys
+        // Strophe already escapes special symbols on sending,
+        // so we escape here only tags to avoid double &amp;
+        var escMessage = message.replace(/</g, '&lt;').
+            replace(/>/g, '&gt;').replace(/\n/g, '<br/>');
+        var escDisplayName = UIUtil.escapeHtml(displayName);
+        message = Replacement.processReplacements(escMessage);
+
+        var messageContainer =
+            '<div class="chatmessage">'+
+                '<img src="../images/chatArrow.svg" class="chatArrow">' +
+                '<div class="username ' + divClassName +'">' + escDisplayName +
+                '</div>' + '<div class="timestamp">' + getCurrentTime() +
+                '</div>' + '<div class="usermessage">' + message + '</div>' +
+            '</div>';
+
+        $('#chatconversation').append(messageContainer);
+        $('#chatconversation').animate(
+                { scrollTop: $('#chatconversation')[0].scrollHeight}, 1000);
+    };
+
+    /**
+     * Appends error message to the conversation
+     * @param errorMessage the received error message.
+     * @param originalText the original message.
+     */
+    my.chatAddError = function(errorMessage, originalText)
+    {
+        errorMessage = UIUtil.escapeHtml(errorMessage);
+        originalText = UIUtil.escapeHtml(originalText);
+
+        $('#chatconversation').append(
+            '<div class="errorMessage"><b>Error: </b>' + 'Your message' +
+            (originalText? (' \"'+ originalText + '\"') : "") +
+            ' was not sent.' +
+            (errorMessage? (' Reason: ' + errorMessage) : '') +  '</div>');
+        $('#chatconversation').animate(
+            { scrollTop: $('#chatconversation')[0].scrollHeight}, 1000);
+    };
+
+    /**
+     * Sets the subject to the UI
+     * @param subject the subject
+     */
+    my.chatSetSubject = function(subject)
+    {
+        if(subject)
+            subject = subject.trim();
+        $('#subject').html(Replacement.linkify(UIUtil.escapeHtml(subject)));
+        if(subject === "")
+        {
+            $("#subject").css({display: "none"});
+        }
+        else
+        {
+            $("#subject").css({display: "block"});
+        }
+    };
+
+
+
+    /**
+     * Sets the chat conversation mode.
+     */
+    my.setChatConversationMode = function (isConversationMode) {
+        if (isConversationMode) {
+            $('#nickname').css({visibility: 'hidden'});
+            $('#chatconversation').css({visibility: 'visible'});
+            $('#usermsg').css({visibility: 'visible'});
+            $('#smileysarea').css({visibility: 'visible'});
+            $('#usermsg').focus();
+        }
+    };
+
+    /**
+     * Resizes the chat area.
+     */
+    my.resizeChat = function () {
+        var chatSize = require("../SidePanelToggler").getPanelSize();
+
+        $('#chatspace').width(chatSize[0]);
+        $('#chatspace').height(chatSize[1]);
+
+        resizeChatConversation();
+    };
+
+    /**
+     * Indicates if the chat is currently visible.
+     */
+    my.isVisible = function () {
+        return $('#chatspace').is(":visible");
+    };
+    /**
+     * Shows and hides the window with the smileys
+     */
+    my.toggleSmileys = toggleSmileys;
+
+    /**
+     * Scrolls chat to the bottom.
+     */
+    my.scrollChatToBottom = function() {
+        setTimeout(function () {
+            $('#chatconversation').scrollTop(
+                $('#chatconversation')[0].scrollHeight);
+        }, 5);
+    };
+
+
+    return my;
+}(Chat || {}));
 module.exports = Chat;
-},{"../../../../service/UI/UIEvents":99,"../../toolbars/ToolbarToggler":27,"../../util/NicknameHandler":30,"../../util/UIUtil":31,"../SidePanelToggler":18,"./Commands":20,"./Replacement":21,"./smileys.json":22}],20:[function(require,module,exports){
-var UIUtil = require("../../util/UIUtil");
-
-/**
- * List with supported commands. The keys are the names of the commands and
- * the value is the function that processes the message.
- * @type {{String: function}}
- */
-var commands = {
-    "topic" : processTopic
-};
-
-/**
- * Extracts the command from the message.
- * @param message the received message
- * @returns {string} the command
- */
-function getCommand(message)
-{
-    if(message)
-    {
-        for(var command in commands)
-        {
-            if(message.indexOf("/" + command) == 0)
-                return command;
-        }
-    }
-    return "";
-};
-
-/**
- * Processes the data for topic command.
- * @param commandArguments the arguments of the topic command.
- */
-function processTopic(commandArguments)
-{
-    var topic = UIUtil.escapeHtml(commandArguments);
-    APP.xmpp.setSubject(topic);
-}
-
-/**
- * Constructs new CommandProccessor instance from a message that
- * handles commands received via chat messages.
- * @param message the message
- * @constructor
- */
-function CommandsProcessor(message)
-{
-
-
-    var command = getCommand(message);
-
-    /**
-     * Returns the name of the command.
-     * @returns {String} the command
-     */
-    this.getCommand = function()
-    {
-        return command;
-    };
-
-
-    var messageArgument = message.substr(command.length + 2);
-
-    /**
-     * Returns the arguments of the command.
-     * @returns {string}
-     */
-    this.getArgument = function()
-    {
-        return messageArgument;
-    };
-}
-
-/**
- * Checks whether this instance is valid command or not.
- * @returns {boolean}
- */
-CommandsProcessor.prototype.isCommand = function()
-{
-    if(this.getCommand())
-        return true;
-    return false;
-};
-
-/**
- * Processes the command.
- */
-CommandsProcessor.prototype.processCommand = function()
-{
-    if(!this.isCommand())
-        return;
-
-    commands[this.getCommand()](this.getArgument());
-
-};
-
+},{"../../../../service/UI/UIEvents":101,"../../toolbars/ToolbarToggler":29,"../../util/NicknameHandler":32,"../../util/UIUtil":33,"../SidePanelToggler":20,"./Commands":22,"./Replacement":23,"./smileys.json":24}],22:[function(require,module,exports){
+var UIUtil = require("../../util/UIUtil");
+
+/**
+ * List with supported commands. The keys are the names of the commands and
+ * the value is the function that processes the message.
+ * @type {{String: function}}
+ */
+var commands = {
+    "topic" : processTopic
+};
+
+/**
+ * Extracts the command from the message.
+ * @param message the received message
+ * @returns {string} the command
+ */
+function getCommand(message)
+{
+    if(message)
+    {
+        for(var command in commands)
+        {
+            if(message.indexOf("/" + command) == 0)
+                return command;
+        }
+    }
+    return "";
+};
+
+/**
+ * Processes the data for topic command.
+ * @param commandArguments the arguments of the topic command.
+ */
+function processTopic(commandArguments)
+{
+    var topic = UIUtil.escapeHtml(commandArguments);
+    APP.xmpp.setSubject(topic);
+}
+
+/**
+ * Constructs new CommandProccessor instance from a message that
+ * handles commands received via chat messages.
+ * @param message the message
+ * @constructor
+ */
+function CommandsProcessor(message)
+{
+
+
+    var command = getCommand(message);
+
+    /**
+     * Returns the name of the command.
+     * @returns {String} the command
+     */
+    this.getCommand = function()
+    {
+        return command;
+    };
+
+
+    var messageArgument = message.substr(command.length + 2);
+
+    /**
+     * Returns the arguments of the command.
+     * @returns {string}
+     */
+    this.getArgument = function()
+    {
+        return messageArgument;
+    };
+}
+
+/**
+ * Checks whether this instance is valid command or not.
+ * @returns {boolean}
+ */
+CommandsProcessor.prototype.isCommand = function()
+{
+    if(this.getCommand())
+        return true;
+    return false;
+};
+
+/**
+ * Processes the command.
+ */
+CommandsProcessor.prototype.processCommand = function()
+{
+    if(!this.isCommand())
+        return;
+
+    commands[this.getCommand()](this.getArgument());
+
+};
+
 module.exports = CommandsProcessor;
-},{"../../util/UIUtil":31}],21:[function(require,module,exports){
-var Smileys = require("./smileys.json");
-/**
- * Processes links and smileys in "body"
- */
-function processReplacements(body)
-{
-    //make links clickable
-    body = linkify(body);
+},{"../../util/UIUtil":33}],23:[function(require,module,exports){
+var Smileys = require("./smileys.json");
+/**
+ * Processes links and smileys in "body"
+ */
+function processReplacements(body)
+{
+    //make links clickable
+    body = linkify(body);
+
+    //add smileys
+    body = smilify(body);
+
+    return body;
+}
+
+/**
+ * Finds and replaces all links in the links in "body"
+ * with their <a href=""></a>
+ */
+function linkify(inputText)
+{
+    var replacedText, replacePattern1, replacePattern2, replacePattern3;
+
+    //URLs starting with http://, https://, or ftp://
+    replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim;
+    replacedText = inputText.replace(replacePattern1, '<a href="$1" target="_blank">$1</a>');
+
+    //URLs starting with "www." (without // before it, or it'd re-link the ones done above).
+    replacePattern2 = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
+    replacedText = replacedText.replace(replacePattern2, '$1<a href="http://$2" target="_blank">$2</a>');
+
+    //Change email addresses to mailto:: links.
+    replacePattern3 = /(([a-zA-Z0-9\-\_\.])+@[a-zA-Z\_]+?(\.[a-zA-Z]{2,6})+)/gim;
+    replacedText = replacedText.replace(replacePattern3, '<a href="mailto:$1">$1</a>');
+
+    return replacedText;
+}
+
+/**
+ * Replaces common smiley strings with images
+ */
+function smilify(body)
+{
+    if(!body) {
+        return body;
+    }
+
+    var regexs = Smileys["regexs"];
+    for(var smiley in regexs) {
+        if(regexs.hasOwnProperty(smiley)) {
+            body = body.replace(regexs[smiley],
+                    '<img class="smiley" src="images/smileys/' + smiley + '.svg">');
+        }
+    }
+
+    return body;
+}
+
+module.exports = {
+    processReplacements: processReplacements,
+    linkify: linkify
+};
 
-    //add smileys
-    body = smilify(body);
-
-    return body;
-}
-
-/**
- * Finds and replaces all links in the links in "body"
- * with their <a href=""></a>
- */
-function linkify(inputText)
-{
-    var replacedText, replacePattern1, replacePattern2, replacePattern3;
-
-    //URLs starting with http://, https://, or ftp://
-    replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim;
-    replacedText = inputText.replace(replacePattern1, '<a href="$1" target="_blank">$1</a>');
-
-    //URLs starting with "www." (without // before it, or it'd re-link the ones done above).
-    replacePattern2 = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
-    replacedText = replacedText.replace(replacePattern2, '$1<a href="http://$2" target="_blank">$2</a>');
-
-    //Change email addresses to mailto:: links.
-    replacePattern3 = /(([a-zA-Z0-9\-\_\.])+@[a-zA-Z\_]+?(\.[a-zA-Z]{2,6})+)/gim;
-    replacedText = replacedText.replace(replacePattern3, '<a href="mailto:$1">$1</a>');
-
-    return replacedText;
-}
-
-/**
- * Replaces common smiley strings with images
- */
-function smilify(body)
-{
-    if(!body) {
-        return body;
-    }
-
-    var regexs = Smileys["regexs"];
-    for(var smiley in regexs) {
-        if(regexs.hasOwnProperty(smiley)) {
-            body = body.replace(regexs[smiley],
-                    '<img class="smiley" src="images/smileys/' + smiley + '.svg">');
-        }
-    }
-
-    return body;
-}
-
-module.exports = {
-    processReplacements: processReplacements,
-    linkify: linkify
-};
-
-},{"./smileys.json":22}],22:[function(require,module,exports){
-module.exports={
-    "smileys": {
-        "smiley1": ":)",
-        "smiley2": ":(",
-        "smiley3": ":D",
-        "smiley4": "(y)",
-        "smiley5": " :P",
-        "smiley6": "(wave)",
-        "smiley7": "(blush)",
-        "smiley8": "(chuckle)",
-        "smiley9": "(shocked)",
-        "smiley10": ":*",
-        "smiley11": "(n)",
-        "smiley12": "(search)",
-        "smiley13": " <3",
-        "smiley14": "(oops)",
-        "smiley15": "(angry)",
-        "smiley16": "(angel)",
-        "smiley17": "(sick)",
-        "smiley18": ";(",
-        "smiley19": "(bomb)",
-        "smiley20": "(clap)",
-        "smiley21": " ;)"
-    },
-    "regexs": {
-        "smiley2": /(:-\(\(|:-\(|:\(\(|:\(|\(sad\))/gi,
-        "smiley3": /(:-\)\)|:\)\)|\(lol\)|:-D|:D)/gi,
-        "smiley1": /(:-\)|:\))/gi,
-        "smiley4": /(\(y\)|\(Y\)|\(ok\))/gi,
-        "smiley5": /(:-P|:P|:-p|:p)/gi,
-        "smiley6": /(\(wave\))/gi,
-        "smiley7": /(\(blush\))/gi,
-        "smiley8": /(\(chuckle\))/gi,
-        "smiley9": /(:-0|\(shocked\))/gi,
-        "smiley10": /(:-\*|:\*|\(kiss\))/gi,
-        "smiley11": /(\(n\))/gi,
-        "smiley12": /(\(search\))/g,
-        "smiley13": /(<3|&lt;3|&amp;lt;3|\(L\)|\(l\)|\(H\)|\(h\))/gi,
-        "smiley14": /(\(oops\))/gi,
-        "smiley15": /(\(angry\))/gi,
-        "smiley16": /(\(angel\))/gi,
-        "smiley17": /(\(sick\))/gi,
-        "smiley18": /(;-\(\(|;\(\(|;-\(|;\(|:"\(|:"-\(|:~-\(|:~\(|\(upset\))/gi,
-        "smiley19": /(\(bomb\))/gi,
-        "smiley20": /(\(clap\))/gi,
-        "smiley21": /(;-\)|;\)|;-\)\)|;\)\)|;-D|;D|\(wink\))/gi
-    }
-}
-
-},{}],23:[function(require,module,exports){
-
-var numberOfContacts = 0;
-var notificationInterval;
-
-/**
- * Updates the number of participants in the contact list button and sets
- * the glow
- * @param delta indicates whether a new user has joined (1) or someone has
- * left(-1)
- */
-function updateNumberOfParticipants(delta) {
-    //when the user is alone we don't show the number of participants
-    if(numberOfContacts === 0) {
-        $("#numberOfParticipants").text('');
-        numberOfContacts += delta;
-    } else if(numberOfContacts !== 0 && !ContactList.isVisible()) {
-        ContactList.setVisualNotification(true);
-        numberOfContacts += delta;
-        $("#numberOfParticipants").text(numberOfContacts);
-    }
-}
-
-/**
- * Creates the avatar element.
- *
- * @return the newly created avatar element
- */
-function createAvatar(id) {
-    var avatar = document.createElement('img');
-    avatar.className = "icon-avatar avatar";
-    avatar.src = "https://www.gravatar.com/avatar/" + id + "?d=wavatar&size=30";
-
-    return avatar;
-}
-
-/**
- * Creates the display name paragraph.
- *
- * @param displayName the display name to set
- */
-function createDisplayNameParagraph(key, displayName) {
-    var p = document.createElement('p');
-    if(displayName)
-        p.innerText = displayName;
-    else if(key)
-    {
-        p.setAttribute("data-i18n",key);
-        p.innerText = APP.translation.translateString(key);
-    }
-
-    return p;
-}
-
-
-function stopGlowing(glower) {
-    window.clearInterval(notificationInterval);
-    notificationInterval = false;
-    glower.removeClass('glowing');
-    if (!ContactList.isVisible()) {
-        glower.removeClass('active');
-    }
-}
-
-
-/**
- * Contact list.
- */
-var ContactList = {
-    /**
-     * Indicates if the chat is currently visible.
-     *
-     * @return <tt>true</tt> if the chat is currently visible, <tt>false</tt> -
-     * otherwise
-     */
-    isVisible: function () {
-        return $('#contactlist').is(":visible");
-    },
-
-    /**
-     * Adds a contact for the given peerJid if such doesn't yet exist.
-     *
-     * @param peerJid the peerJid corresponding to the contact
-     * @param id the user's email or userId used to get the user's avatar
-     */
-    ensureAddContact: function (peerJid, id) {
-        var resourceJid = Strophe.getResourceFromJid(peerJid);
-
-        var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
-
-        if (!contact || contact.length <= 0)
-            ContactList.addContact(peerJid, id);
-    },
-
-    /**
-     * Adds a contact for the given peer jid.
-     *
-     * @param peerJid the jid of the contact to add
-     * @param id the email or userId of the user
-     */
-    addContact: function (peerJid, id) {
-        var resourceJid = Strophe.getResourceFromJid(peerJid);
-
-        var contactlist = $('#contactlist>ul');
-
-        var newContact = document.createElement('li');
-        newContact.id = resourceJid;
-        newContact.className = "clickable";
-        newContact.onclick = function (event) {
-            if (event.currentTarget.className === "clickable") {
-                $(ContactList).trigger('contactclicked', [peerJid]);
-            }
-        };
-
-        newContact.appendChild(createAvatar(id));
-        newContact.appendChild(createDisplayNameParagraph("participant"));
-
-        var clElement = contactlist.get(0);
-
-        if (resourceJid === APP.xmpp.myResource()
-            && $('#contactlist>ul .title')[0].nextSibling.nextSibling) {
-            clElement.insertBefore(newContact,
-                $('#contactlist>ul .title')[0].nextSibling.nextSibling);
-        }
-        else {
-            clElement.appendChild(newContact);
-        }
-        updateNumberOfParticipants(1);
-    },
-
-    /**
-     * Removes a contact for the given peer jid.
-     *
-     * @param peerJid the peerJid corresponding to the contact to remove
-     */
-    removeContact: function (peerJid) {
-        var resourceJid = Strophe.getResourceFromJid(peerJid);
-
-        var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
-
-        if (contact && contact.length > 0) {
-            var contactlist = $('#contactlist>ul');
-
-            contactlist.get(0).removeChild(contact.get(0));
-
-            updateNumberOfParticipants(-1);
-        }
-    },
-
-    setVisualNotification: function (show, stopGlowingIn) {
-        var glower = $('#contactListButton');
-
-        if (show && !notificationInterval) {
-            notificationInterval = window.setInterval(function () {
-                glower.toggleClass('active glowing');
-            }, 800);
-        }
-        else if (!show && notificationInterval) {
-            stopGlowing(glower);
-        }
-        if (stopGlowingIn) {
-            setTimeout(function () {
-                stopGlowing(glower);
-            }, stopGlowingIn);
-        }
-    },
-
-    setClickable: function (resourceJid, isClickable) {
-        var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
-        if (isClickable) {
-            contact.addClass('clickable');
-        } else {
-            contact.removeClass('clickable');
-        }
-    },
-
-    onDisplayNameChange: function (peerJid, displayName) {
-        if (peerJid === 'localVideoContainer')
-            peerJid = APP.xmpp.myJid();
-
-        var resourceJid = Strophe.getResourceFromJid(peerJid);
-
-        var contactName = $('#contactlist #' + resourceJid + '>p');
-
-        if (contactName && displayName && displayName.length > 0)
-            contactName.html(displayName);
-    }
-};
+},{"./smileys.json":24}],24:[function(require,module,exports){
+module.exports={
+    "smileys": {
+        "smiley1": ":)",
+        "smiley2": ":(",
+        "smiley3": ":D",
+        "smiley4": "(y)",
+        "smiley5": " :P",
+        "smiley6": "(wave)",
+        "smiley7": "(blush)",
+        "smiley8": "(chuckle)",
+        "smiley9": "(shocked)",
+        "smiley10": ":*",
+        "smiley11": "(n)",
+        "smiley12": "(search)",
+        "smiley13": " <3",
+        "smiley14": "(oops)",
+        "smiley15": "(angry)",
+        "smiley16": "(angel)",
+        "smiley17": "(sick)",
+        "smiley18": ";(",
+        "smiley19": "(bomb)",
+        "smiley20": "(clap)",
+        "smiley21": " ;)"
+    },
+    "regexs": {
+        "smiley2": /(:-\(\(|:-\(|:\(\(|:\(|\(sad\))/gi,
+        "smiley3": /(:-\)\)|:\)\)|\(lol\)|:-D|:D)/gi,
+        "smiley1": /(:-\)|:\))/gi,
+        "smiley4": /(\(y\)|\(Y\)|\(ok\))/gi,
+        "smiley5": /(:-P|:P|:-p|:p)/gi,
+        "smiley6": /(\(wave\))/gi,
+        "smiley7": /(\(blush\))/gi,
+        "smiley8": /(\(chuckle\))/gi,
+        "smiley9": /(:-0|\(shocked\))/gi,
+        "smiley10": /(:-\*|:\*|\(kiss\))/gi,
+        "smiley11": /(\(n\))/gi,
+        "smiley12": /(\(search\))/g,
+        "smiley13": /(<3|&lt;3|&amp;lt;3|\(L\)|\(l\)|\(H\)|\(h\))/gi,
+        "smiley14": /(\(oops\))/gi,
+        "smiley15": /(\(angry\))/gi,
+        "smiley16": /(\(angel\))/gi,
+        "smiley17": /(\(sick\))/gi,
+        "smiley18": /(;-\(\(|;\(\(|;-\(|;\(|:"\(|:"-\(|:~-\(|:~\(|\(upset\))/gi,
+        "smiley19": /(\(bomb\))/gi,
+        "smiley20": /(\(clap\))/gi,
+        "smiley21": /(;-\)|;\)|;-\)\)|;\)\)|;-D|;D|\(wink\))/gi
+    }
+}
 
+},{}],25:[function(require,module,exports){
+
+var numberOfContacts = 0;
+var notificationInterval;
+
+/**
+ * Updates the number of participants in the contact list button and sets
+ * the glow
+ * @param delta indicates whether a new user has joined (1) or someone has
+ * left(-1)
+ */
+function updateNumberOfParticipants(delta) {
+    //when the user is alone we don't show the number of participants
+    if(numberOfContacts === 0) {
+        $("#numberOfParticipants").text('');
+        numberOfContacts += delta;
+    } else if(numberOfContacts !== 0 && !ContactList.isVisible()) {
+        ContactList.setVisualNotification(true);
+        numberOfContacts += delta;
+        $("#numberOfParticipants").text(numberOfContacts);
+    }
+}
+
+/**
+ * Creates the avatar element.
+ *
+ * @return the newly created avatar element
+ */
+function createAvatar(id) {
+    var avatar = document.createElement('img');
+    avatar.className = "icon-avatar avatar";
+    avatar.src = "https://www.gravatar.com/avatar/" + id + "?d=wavatar&size=30";
+
+    return avatar;
+}
+
+/**
+ * Creates the display name paragraph.
+ *
+ * @param displayName the display name to set
+ */
+function createDisplayNameParagraph(key, displayName) {
+    var p = document.createElement('p');
+    if(displayName)
+        p.innerText = displayName;
+    else if(key)
+    {
+        p.setAttribute("data-i18n",key);
+        p.innerText = APP.translation.translateString(key);
+    }
+
+    return p;
+}
+
+
+function stopGlowing(glower) {
+    window.clearInterval(notificationInterval);
+    notificationInterval = false;
+    glower.removeClass('glowing');
+    if (!ContactList.isVisible()) {
+        glower.removeClass('active');
+    }
+}
+
+
+/**
+ * Contact list.
+ */
+var ContactList = {
+    /**
+     * Indicates if the chat is currently visible.
+     *
+     * @return <tt>true</tt> if the chat is currently visible, <tt>false</tt> -
+     * otherwise
+     */
+    isVisible: function () {
+        return $('#contactlist').is(":visible");
+    },
+
+    /**
+     * Adds a contact for the given peerJid if such doesn't yet exist.
+     *
+     * @param peerJid the peerJid corresponding to the contact
+     * @param id the user's email or userId used to get the user's avatar
+     */
+    ensureAddContact: function (peerJid, id) {
+        var resourceJid = Strophe.getResourceFromJid(peerJid);
+
+        var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
+
+        if (!contact || contact.length <= 0)
+            ContactList.addContact(peerJid, id);
+    },
+
+    /**
+     * Adds a contact for the given peer jid.
+     *
+     * @param peerJid the jid of the contact to add
+     * @param id the email or userId of the user
+     */
+    addContact: function (peerJid, id) {
+        var resourceJid = Strophe.getResourceFromJid(peerJid);
+
+        var contactlist = $('#contactlist>ul');
+
+        var newContact = document.createElement('li');
+        newContact.id = resourceJid;
+        newContact.className = "clickable";
+        newContact.onclick = function (event) {
+            if (event.currentTarget.className === "clickable") {
+                $(ContactList).trigger('contactclicked', [peerJid]);
+            }
+        };
+
+        newContact.appendChild(createAvatar(id));
+        newContact.appendChild(createDisplayNameParagraph("participant"));
+
+        var clElement = contactlist.get(0);
+
+        if (resourceJid === APP.xmpp.myResource()
+            && $('#contactlist>ul .title')[0].nextSibling.nextSibling) {
+            clElement.insertBefore(newContact,
+                $('#contactlist>ul .title')[0].nextSibling.nextSibling);
+        }
+        else {
+            clElement.appendChild(newContact);
+        }
+        updateNumberOfParticipants(1);
+    },
+
+    /**
+     * Removes a contact for the given peer jid.
+     *
+     * @param peerJid the peerJid corresponding to the contact to remove
+     */
+    removeContact: function (peerJid) {
+        var resourceJid = Strophe.getResourceFromJid(peerJid);
+
+        var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
+
+        if (contact && contact.length > 0) {
+            var contactlist = $('#contactlist>ul');
+
+            contactlist.get(0).removeChild(contact.get(0));
+
+            updateNumberOfParticipants(-1);
+        }
+    },
+
+    setVisualNotification: function (show, stopGlowingIn) {
+        var glower = $('#contactListButton');
+
+        if (show && !notificationInterval) {
+            notificationInterval = window.setInterval(function () {
+                glower.toggleClass('active glowing');
+            }, 800);
+        }
+        else if (!show && notificationInterval) {
+            stopGlowing(glower);
+        }
+        if (stopGlowingIn) {
+            setTimeout(function () {
+                stopGlowing(glower);
+            }, stopGlowingIn);
+        }
+    },
+
+    setClickable: function (resourceJid, isClickable) {
+        var contact = $('#contactlist>ul>li[id="' + resourceJid + '"]');
+        if (isClickable) {
+            contact.addClass('clickable');
+        } else {
+            contact.removeClass('clickable');
+        }
+    },
+
+    onDisplayNameChange: function (peerJid, displayName) {
+        if (peerJid === 'localVideoContainer')
+            peerJid = APP.xmpp.myJid();
+
+        var resourceJid = Strophe.getResourceFromJid(peerJid);
+
+        var contactName = $('#contactlist #' + resourceJid + '>p');
+
+        if (contactName && displayName && displayName.length > 0)
+            contactName.html(displayName);
+    }
+};
+
 module.exports = ContactList;
-},{}],24:[function(require,module,exports){
-var Avatar = require("../../avatar/Avatar");
-var Settings = require("./../../../settings/Settings");
-var UIUtil = require("../../util/UIUtil");
-var languages = require("../../../../service/translation/languages");
-
-function generateLanguagesSelectBox()
-{
-    var currentLang = APP.translation.getCurrentLanguage();
-    var html = "<select id=\"languages_selectbox\">";
-    var langArray = languages.getLanguages();
-    for(var i = 0; i < langArray.length; i++)
-    {
-        var lang = langArray[i];
-        html += "<option ";
-        if(lang === currentLang)
-            html += "selected ";
-        html += "value=\"" + lang + "\" data-i18n='languages:" + lang + "'>";
-        html += "</option>";
-
-    }
-
-    return html + "</select>";
-}
-
-
-var SettingsMenu = {
-
-    init: function () {
-        $("#startMutedOptions").before(generateLanguagesSelectBox());
-        APP.translation.translateElement($("#languages_selectbox"));
-        $('#settingsmenu>input').keyup(function(event){
-            if(event.keyCode === 13) {//enter
-                SettingsMenu.update();
-            }
-        });
-
-        if(APP.xmpp.isModerator())
-        {
-            $("#startMutedOptions").css("display", "block");
-        }
-        else
-        {
-            $("#startMutedOptions").css("display", "none");
-        }
-
-        $("#updateSettings").click(function () {
-            SettingsMenu.update();
-        });
-    },
-
-    onRoleChanged: function () {
-        if(APP.xmpp.isModerator())
-        {
-            $("#startMutedOptions").css("display", "block");
-        }
-        else
-        {
-            $("#startMutedOptions").css("display", "none");
-        }
-    },
-
-    setStartMuted: function (audio, video) {
-        $("#startAudioMuted").attr("checked", audio);
-        $("#startVideoMuted").attr("checked", video);
-    },
-
-    update: function() {
-        var newDisplayName = UIUtil.escapeHtml($('#setDisplayName').get(0).value);
-        var newEmail = UIUtil.escapeHtml($('#setEmail').get(0).value);
-
-        if(newDisplayName) {
-            var displayName = Settings.setDisplayName(newDisplayName);
-            APP.xmpp.addToPresence("displayName", displayName, true);
-        }
-
-        var language = $("#languages_selectbox").val();
-        APP.translation.setLanguage(language);
-        Settings.setLanguage(language);
-
-        APP.xmpp.addToPresence("email", newEmail);
-        var email = Settings.setEmail(newEmail);
-
-        var startAudioMuted = ($("#startAudioMuted").is(":checked"));
-        var startVideoMuted = ($("#startVideoMuted").is(":checked"));
-        APP.xmpp.addToPresence("startMuted",
-            [startAudioMuted, startVideoMuted]);
-
-        Avatar.setUserAvatar(APP.xmpp.myJid(), email);
-    },
-
-    isVisible: function() {
-        return $('#settingsmenu').is(':visible');
-    },
-
-    setDisplayName: function(newDisplayName) {
-        var displayName = Settings.setDisplayName(newDisplayName);
-        $('#setDisplayName').get(0).value = displayName;
-    },
-
-    onDisplayNameChange: function(peerJid, newDisplayName) {
-        if(peerJid === 'localVideoContainer' ||
-            peerJid === APP.xmpp.myJid()) {
-            this.setDisplayName(newDisplayName);
-        }
-    }
-};
-
-
+},{}],26:[function(require,module,exports){
+var Avatar = require("../../avatar/Avatar");
+var Settings = require("./../../../settings/Settings");
+var UIUtil = require("../../util/UIUtil");
+var languages = require("../../../../service/translation/languages");
+
+function generateLanguagesSelectBox()
+{
+    var currentLang = APP.translation.getCurrentLanguage();
+    var html = "<select id=\"languages_selectbox\">";
+    var langArray = languages.getLanguages();
+    for(var i = 0; i < langArray.length; i++)
+    {
+        var lang = langArray[i];
+        html += "<option ";
+        if(lang === currentLang)
+            html += "selected ";
+        html += "value=\"" + lang + "\" data-i18n='languages:" + lang + "'>";
+        html += "</option>";
+
+    }
+
+    return html + "</select>";
+}
+
+
+var SettingsMenu = {
+
+    init: function () {
+        $("#startMutedOptions").before(generateLanguagesSelectBox());
+        APP.translation.translateElement($("#languages_selectbox"));
+        $('#settingsmenu>input').keyup(function(event){
+            if(event.keyCode === 13) {//enter
+                SettingsMenu.update();
+            }
+        });
+
+        if(APP.xmpp.isModerator())
+        {
+            $("#startMutedOptions").css("display", "block");
+        }
+        else
+        {
+            $("#startMutedOptions").css("display", "none");
+        }
+
+        $("#updateSettings").click(function () {
+            SettingsMenu.update();
+        });
+    },
+
+    onRoleChanged: function () {
+        if(APP.xmpp.isModerator())
+        {
+            $("#startMutedOptions").css("display", "block");
+        }
+        else
+        {
+            $("#startMutedOptions").css("display", "none");
+        }
+    },
+
+    setStartMuted: function (audio, video) {
+        $("#startAudioMuted").attr("checked", audio);
+        $("#startVideoMuted").attr("checked", video);
+    },
+
+    update: function() {
+        var newDisplayName = UIUtil.escapeHtml($('#setDisplayName').get(0).value);
+        var newEmail = UIUtil.escapeHtml($('#setEmail').get(0).value);
+
+        if(newDisplayName) {
+            var displayName = Settings.setDisplayName(newDisplayName);
+            APP.xmpp.addToPresence("displayName", displayName, true);
+        }
+
+        var language = $("#languages_selectbox").val();
+        APP.translation.setLanguage(language);
+        Settings.setLanguage(language);
+
+        APP.xmpp.addToPresence("email", newEmail);
+        var email = Settings.setEmail(newEmail);
+
+        var startAudioMuted = ($("#startAudioMuted").is(":checked"));
+        var startVideoMuted = ($("#startVideoMuted").is(":checked"));
+        APP.xmpp.addToPresence("startMuted",
+            [startAudioMuted, startVideoMuted]);
+
+        Avatar.setUserAvatar(APP.xmpp.myJid(), email);
+    },
+
+    isVisible: function() {
+        return $('#settingsmenu').is(':visible');
+    },
+
+    setDisplayName: function(newDisplayName) {
+        var displayName = Settings.setDisplayName(newDisplayName);
+        $('#setDisplayName').get(0).value = displayName;
+    },
+
+    onDisplayNameChange: function(peerJid, newDisplayName) {
+        if(peerJid === 'localVideoContainer' ||
+            peerJid === APP.xmpp.myJid()) {
+            this.setDisplayName(newDisplayName);
+        }
+    }
+};
+
+
 module.exports = SettingsMenu;
-},{"../../../../service/translation/languages":104,"../../avatar/Avatar":14,"../../util/UIUtil":31,"./../../../settings/Settings":41}],25:[function(require,module,exports){
-var PanelToggler = require("../side_pannels/SidePanelToggler");
-
-var buttonHandlers = {
-    "bottom_toolbar_contact_list": function () {
-        BottomToolbar.toggleContactList();
-    },
-    "bottom_toolbar_film_strip": function () {
-        BottomToolbar.toggleFilmStrip();
-    },
-    "bottom_toolbar_chat": function () {
-        BottomToolbar.toggleChat();
-    }
-};
-
-var BottomToolbar = (function (my) {
-    my.init = function () {
-        for(var k in buttonHandlers)
-            $("#" + k).click(buttonHandlers[k]);
-    };
-
-    my.toggleChat = function() {
-        PanelToggler.toggleChat();
-    };
-
-    my.toggleContactList = function() {
-        PanelToggler.toggleContactList();
-    };
-
-    my.toggleFilmStrip = function() {
-        var filmstrip = $("#remoteVideos");
-        filmstrip.toggleClass("hidden");
-    };
-
-    $(document).bind("remotevideo.resized", function (event, width, height) {
-        var bottom = (height - $('#bottomToolbar').outerHeight())/2 + 18;
-
-        $('#bottomToolbar').css({bottom: bottom + 'px'});
-    });
-
-    return my;
-}(BottomToolbar || {}));
-
-module.exports = BottomToolbar;
-
-},{"../side_pannels/SidePanelToggler":18}],26:[function(require,module,exports){
-/* global APP,$, buttonClick, config, lockRoom,
-   setSharedKey, Util */
-var messageHandler = require("../util/MessageHandler");
-var BottomToolbar = require("./BottomToolbar");
-var Prezi = require("../prezi/Prezi");
-var Etherpad = require("../etherpad/Etherpad");
-var PanelToggler = require("../side_pannels/SidePanelToggler");
-var Authentication = require("../authentication/Authentication");
-var UIUtil = require("../util/UIUtil");
-var AuthenticationEvents
-    = require("../../../service/authentication/AuthenticationEvents");
-
-var roomUrl = null;
-var sharedKey = '';
-var UI = null;
-
-var buttonHandlers =
-{
-    "toolbar_button_mute": function () {
-        return APP.UI.toggleAudio();
-    },
-    "toolbar_button_camera": function () {
-        return APP.UI.toggleVideo();
-    },
-    /*"toolbar_button_authentication": function () {
-        return Toolbar.authenticateClicked();
-    },*/
-    "toolbar_button_record": function () {
-        return toggleRecording();
-    },
-    "toolbar_button_security": function () {
-        return Toolbar.openLockDialog();
-    },
-    "toolbar_button_link": function () {
-        return Toolbar.openLinkDialog();
-    },
-    "toolbar_button_chat": function () {
-        return BottomToolbar.toggleChat();
-    },
-    "toolbar_button_prezi": function () {
-        return Prezi.openPreziDialog();
-    },
-    "toolbar_button_etherpad": function () {
-        return Etherpad.toggleEtherpad(0);
-    },
-    "toolbar_button_desktopsharing": function () {
-        return APP.desktopsharing.toggleScreenSharing();
-    },
-    "toolbar_button_fullScreen": function()
-    {
-        UIUtil.buttonClick("#fullScreen", "icon-full-screen icon-exit-full-screen");
-        return Toolbar.toggleFullScreen();
-    },
-    "toolbar_button_sip": function () {
-        return callSipButtonClicked();
-    },
-    "toolbar_button_dialpad": function () {
-        return dialpadButtonClicked();
-    },
-    "toolbar_button_settings": function () {
-        PanelToggler.toggleSettingsMenu();
-    },
-    "toolbar_button_hangup": function () {
-        return hangup();
-    },
-    "toolbar_button_login": function () {
-        Toolbar.authenticateClicked();
-    },
-    "toolbar_button_logout": function () {
-        // Ask for confirmation
-        messageHandler.openTwoButtonDialog(
-            "dialog.logoutTitle",
-            null,
-            "dialog.logoutQuestion",
-            null,
-            false,
-            "dialog.Yes",
-            function (evt, yes) {
-                if (yes) {
-                    APP.xmpp.logout(function (url) {
-                        if (url) {
-                            window.location.href = url;
-                        } else {
-                            hangup();
-                        }
-                    });
-                }
-            });
-    }
-};
-
-function hangup() {
-    APP.xmpp.disposeConference();
-    if(config.enableWelcomePage)
-    {
-        setTimeout(function()
-        {
-            window.localStorage.welcomePageDisabled = false;
-            window.location.pathname = "/";
-        }, 10000);
-
-    }
-
-    var title = APP.translation.generateTranslatonHTML(
-        "dialog.sessTerminated");
-    var msg = APP.translation.generateTranslatonHTML(
-        "dialog.hungUp");
-    var button = APP.translation.generateTranslatonHTML(
-        "dialog.joinAgain");
-    var buttons = [];
-    buttons.push({title: button, value: true});
-
-    UI.messageHandler.openDialog(
-        title,
-        msg,
-        true,
-        buttons,
-        function(event, value, message, formVals)
-        {
-            window.location.reload();
-            return false;
-        }
-    );
-}
-
-/**
- * Starts or stops the recording for the conference.
- */
-
-function toggleRecording() {
-    APP.xmpp.toggleRecording(function (callback) {
-        var msg = APP.translation.generateTranslatonHTML(
-            "dialog.recordingToken");
-        var token = APP.translation.translateString("dialog.token");
-        APP.UI.messageHandler.openTwoButtonDialog(null, null, null,
-                '<h2>' + msg + '</h2>' +
-                '<input name="recordingToken" type="text" ' +
-                ' data-i18n="[placeholder]dialog.token" ' +
-                'placeholder="' + token + '" autofocus>',
-            false,
-            "dialog.Save",
-            function (e, v, m, f) {
-                if (v) {
-                    var token = f.recordingToken;
-
-                    if (token) {
-                        callback(UIUtil.escapeHtml(token));
-                    }
-                }
-            },
-            null,
-            function () { },
-            ':input:first'
-        );
-    }, Toolbar.setRecordingButtonState, Toolbar.setRecordingButtonState);
-}
-
-/**
- * Locks / unlocks the room.
- */
-function lockRoom(lock) {
-    var currentSharedKey = '';
-    if (lock)
-        currentSharedKey = sharedKey;
-
-    APP.xmpp.lockRoom(currentSharedKey, function (res) {
-        // password is required
-        if (sharedKey)
-        {
-            console.log('set room password');
-            Toolbar.lockLockButton();
-        }
-        else
-        {
-            console.log('removed room password');
-            Toolbar.unlockLockButton();
-        }
-    }, function (err) {
-        console.warn('setting password failed', err);
-        messageHandler.showError("dialog.lockTitle",
-            "dialog.lockMessage");
-        Toolbar.setSharedKey('');
-    }, function () {
-        console.warn('room passwords not supported');
-        messageHandler.showError("dialog.warning",
-            "dialog.passwordNotSupported");
-        Toolbar.setSharedKey('');
-    });
-};
-
-/**
- * Invite participants to conference.
- */
-function inviteParticipants() {
-    if (roomUrl === null)
-        return;
-
-    var sharedKeyText = "";
-    if (sharedKey && sharedKey.length > 0) {
-        sharedKeyText =
-            APP.translation.translateString("email.sharedKey",
-                {sharedKey: sharedKey});
-        sharedKeyText = sharedKeyText.replace(/\n/g, "%0D%0A");
-    }
-
-    var supportedBrowsers = "Chromium, Google Chrome " +
-        APP.translation.translateString("email.and") + " Opera";
-    var conferenceName = roomUrl.substring(roomUrl.lastIndexOf('/') + 1);
-    var subject = APP.translation.translateString("email.subject",
-        {appName:interfaceConfig.APP_NAME, conferenceName: conferenceName});
-    var body = APP.translation.translateString("email.body",
-        {appName:interfaceConfig.APP_NAME, sharedKeyText: sharedKeyText,
-            roomUrl: roomUrl, supportedBrowsers: supportedBrowsers});
-    body = body.replace(/\n/g, "%0D%0A");
-
-    if (window.localStorage.displayname) {
-        body += "%0D%0A%0D%0A" + window.localStorage.displayname;
-    }
-
-    if (interfaceConfig.INVITATION_POWERED_BY) {
-        body += "%0D%0A%0D%0A--%0D%0Apowered by jitsi.org";
-    }
-
-    window.open("mailto:?subject=" + subject + "&body=" + body, '_blank');
-}
-
-function dialpadButtonClicked()
-{
-    //TODO show the dialpad window
-}
-
-function callSipButtonClicked()
-{
-    var defaultNumber
-        = config.defaultSipNumber ? config.defaultSipNumber : '';
-
-    var sipMsg = APP.translation.generateTranslatonHTML(
-        "dialog.sipMsg");
-    messageHandler.openTwoButtonDialog(null, null, null,
-        '<h2>' + sipMsg + '</h2>' +
-        '<input name="sipNumber" type="text"' +
-        ' value="' + defaultNumber + '" autofocus>',
-        false,
-        "dialog.Dial",
-        function (e, v, m, f) {
-            if (v) {
-                var numberInput = f.sipNumber;
-                if (numberInput) {
-                    APP.xmpp.dial(
-                        numberInput, 'fromnumber', UI.getRoomName(), sharedKey);
-                }
-            }
-        },
-        null, null, ':input:first'
-    );
-}
-
-var Toolbar = (function (my) {
-
-    my.init = function (ui) {
-        for(var k in buttonHandlers)
-            $("#" + k).click(buttonHandlers[k]);
-        UI = ui;
-        // Update login info
-        APP.xmpp.addListener(
-            AuthenticationEvents.IDENTITY_UPDATED,
-            function (authenticationEnabled, userIdentity) {
-
-                var loggedIn = false;
-                if (userIdentity) {
-                    loggedIn = true;
-                }
-
-                Toolbar.showAuthenticateButton(authenticationEnabled);
-
-                if (authenticationEnabled) {
-                    Toolbar.setAuthenticatedIdentity(userIdentity);
-
-                    Toolbar.showLoginButton(!loggedIn);
-                    Toolbar.showLogoutButton(loggedIn);
-                }
-            }
-        );
-    },
-
-    /**
-     * Sets shared key
-     * @param sKey the shared key
-     */
-    my.setSharedKey = function (sKey) {
-        sharedKey = sKey;
-    };
-
-    my.authenticateClicked = function () {
-        Authentication.focusAuthenticationWindow();
-        if (!APP.xmpp.isExternalAuthEnabled()) {
-            Authentication.xmppAuthenticate();
-            return;
-        }
-        // Get authentication URL
-        if (!APP.xmpp.getMUCJoined()) {
-            APP.xmpp.getLoginUrl(UI.getRoomName(), function (url) {
-                // If conference has not been started yet - redirect to login page
-                window.location.href = url;
-            });
-        } else {
-            APP.xmpp.getPopupLoginUrl(UI.getRoomName(), function (url) {
-                // Otherwise - open popup with authentication URL
-                var authenticationWindow = Authentication.createAuthenticationWindow(
-                    function () {
-                        // On popup closed - retry room allocation
-                        APP.xmpp.allocateConferenceFocus(
-                            APP.UI.getRoomName(),
-                            function () { console.info("AUTH DONE"); }
-                        );
-                    }, url);
-                if (!authenticationWindow) {
-                    messageHandler.openMessageDialog(
-                        null, "dialog.popupError");
-                }
-            });
-        }
-    };
-
-    /**
-     * Updates the room invite url.
-     */
-    my.updateRoomUrl = function (newRoomUrl) {
-        roomUrl = newRoomUrl;
-
-        // If the invite dialog has been already opened we update the information.
-        var inviteLink = document.getElementById('inviteLinkRef');
-        if (inviteLink) {
-            inviteLink.value = roomUrl;
-            inviteLink.select();
-            $('#inviteLinkRef').parent()
-                .find('button[value=true]').prop('disabled', false);
-        }
-    };
-
-    /**
-     * Disables and enables some of the buttons.
-     */
-    my.setupButtonsFromConfig = function () {
-        if (config.disablePrezi)
-        {
-            $("#prezi_button").css({display: "none"});
-        }
-    };
-
-    /**
-     * Opens the lock room dialog.
-     */
-    my.openLockDialog = function () {
-        // Only the focus is able to set a shared key.
-        if (!APP.xmpp.isModerator()) {
-            if (sharedKey) {
-                messageHandler.openMessageDialog(null,
-                    "dialog.passwordError");
-            } else {
-                messageHandler.openMessageDialog(null, "dialog.passwordError2");
-            }
-        } else {
-            if (sharedKey) {
-                messageHandler.openTwoButtonDialog(null, null,
-                    "dialog.passwordCheck",
-                    null,
-                    false,
-                    "dialog.Remove",
-                    function (e, v) {
-                        if (v) {
-                            Toolbar.setSharedKey('');
-                            lockRoom(false);
-                        }
-                    });
-            } else {
-                var msg = APP.translation.generateTranslatonHTML(
-                    "dialog.passwordMsg");
-                var yourPassword = APP.translation.translateString(
-                    "dialog.yourPassword");
-                messageHandler.openTwoButtonDialog(null, null, null,
-                    '<h2>' + msg + '</h2>' +
-                        '<input name="lockKey" type="text"' +
-                        ' data-i18n="[placeholder]dialog.yourPassword" ' +
-                        'placeholder="' + yourPassword + '" autofocus>',
-                    false,
-                    "dialog.Save",
-                    function (e, v, m, f) {
-                        if (v) {
-                            var lockKey = f.lockKey;
-
-                            if (lockKey) {
-                                Toolbar.setSharedKey(
-                                    UIUtil.escapeHtml(lockKey));
-                                lockRoom(true);
-                            }
-                        }
-                    },
-                    null, null, 'input:first'
-                );
-            }
-        }
-    };
-
-    /**
-     * Opens the invite link dialog.
-     */
-    my.openLinkDialog = function () {
-        var inviteAttreibutes;
-
-        if (roomUrl === null) {
-            inviteAttreibutes = 'data-i18n="[value]roomUrlDefaultMsg" value="' +
-            APP.translation.translateString("roomUrlDefaultMsg") + '"';
-        } else {
-            inviteAttreibutes = "value=\"" + encodeURI(roomUrl) + "\"";
-        }
-        messageHandler.openTwoButtonDialog("dialog.shareLink",
-            null, null,
-            '<input id="inviteLinkRef" type="text" ' +
-                inviteAttreibutes + ' onclick="this.select();" readonly>',
-            false,
-            "dialog.Invite",
-            function (e, v) {
-                if (v) {
-                    if (roomUrl) {
-                        inviteParticipants();
-                    }
-                }
-            },
-            function (event) {
-                if (roomUrl) {
-                    document.getElementById('inviteLinkRef').select();
-                } else {
-                    if (event && event.target)
-                        $(event.target)
-                            .find('button[value=true]').prop('disabled', true);
-                }
-            }
-        );
-    };
-
-    /**
-     * Opens the settings dialog.
-     * FIXME: not used ?
-     */
-    my.openSettingsDialog = function () {
-        var settings1 = APP.translation.generateTranslatonHTML(
-            "dialog.settings1");
-        var settings2 = APP.translation.generateTranslatonHTML(
-            "dialog.settings2");
-        var settings3 = APP.translation.generateTranslatonHTML(
-            "dialog.settings3");
-
-        var yourPassword = APP.translation.translateString(
-            "dialog.yourPassword");
-
-        messageHandler.openTwoButtonDialog(null,
-            '<h2>' + settings1 + '</h2>' +
-                '<input type="checkbox" id="initMuted">' +
-                settings2 + '<br/>' +
-                '<input type="checkbox" id="requireNicknames">' +
-                 settings3 +
-                '<input id="lockKey" type="text" placeholder="' + yourPassword +
-                '" data-i18n="[placeholder]dialog.yourPassword" autofocus>',
-            null,
-            null,
-            false,
-            "dialog.Save",
-            function () {
-                document.getElementById('lockKey').focus();
-            },
-            function (e, v) {
-                if (v) {
-                    if ($('#initMuted').is(":checked")) {
-                        // it is checked
-                    }
-
-                    if ($('#requireNicknames').is(":checked")) {
-                        // it is checked
-                    }
-                    /*
-                    var lockKey = document.getElementById('lockKey');
-
-                    if (lockKey.value) {
-                        setSharedKey(lockKey.value);
-                        lockRoom(true);
-                    }
-                    */
-                }
-            }
-        );
-    };
-
-    /**
-     * Toggles the application in and out of full screen mode
-     * (a.k.a. presentation mode in Chrome).
-     */
-    my.toggleFullScreen = function () {
-        var fsElement = document.documentElement;
-
-        if (!document.mozFullScreen && !document.webkitIsFullScreen) {
-            //Enter Full Screen
-            if (fsElement.mozRequestFullScreen) {
-                fsElement.mozRequestFullScreen();
-            }
-            else {
-                fsElement.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
-            }
-        } else {
-            //Exit Full Screen
-            if (document.mozCancelFullScreen) {
-                document.mozCancelFullScreen();
-            } else {
-                document.webkitCancelFullScreen();
-            }
-        }
-    };
-    /**
-     * Unlocks the lock button state.
-     */
-    my.unlockLockButton = function () {
-        if ($("#lockIcon").hasClass("icon-security-locked"))
-            UIUtil.buttonClick("#lockIcon", "icon-security icon-security-locked");
-    };
-    /**
-     * Updates the lock button state to locked.
-     */
-    my.lockLockButton = function () {
-        if ($("#lockIcon").hasClass("icon-security"))
-            UIUtil.buttonClick("#lockIcon", "icon-security icon-security-locked");
-    };
-
-    /**
-     * Shows or hides authentication button
-     * @param show <tt>true</tt> to show or <tt>false</tt> to hide
-     */
-    my.showAuthenticateButton = function (show) {
-        if (show) {
-            $('#authentication').css({display: "inline"});
-        }
-        else {
-            $('#authentication').css({display: "none"});
-        }
-    };
-
-    // Shows or hides the 'recording' button.
-    my.showRecordingButton = function (show) {
-        if (!config.enableRecording) {
-            return;
-        }
-
-        if (show) {
-            $('#recording').css({display: "inline"});
-        }
-        else {
-            $('#recording').css({display: "none"});
-        }
-    };
-
-    // Sets the state of the recording button
-    my.setRecordingButtonState = function (isRecording) {
-        var selector = $('#recordButton');
-        if (isRecording) {
-            selector.removeClass("icon-recEnable");
-            selector.addClass("icon-recEnable active");
-        } else {
-            selector.removeClass("icon-recEnable active");
-            selector.addClass("icon-recEnable");
-        }
-    };
-
-    // Shows or hides SIP calls button
-    my.showSipCallButton = function (show) {
-        if (APP.xmpp.isSipGatewayEnabled() && show) {
-            $('#sipCallButton').css({display: "inline-block"});
-        } else {
-            $('#sipCallButton').css({display: "none"});
-        }
-    };
-
-    // Shows or hides the dialpad button
-    my.showDialPadButton = function (show) {
-        if (show) {
-            $('#dialPadButton').css({display: "inline-block"});
-        } else {
-            $('#dialPadButton').css({display: "none"});
-        }
-    };
-
-    /**
-     * Displays user authenticated identity name(login).
-     * @param authIdentity identity name to be displayed.
-     */
-    my.setAuthenticatedIdentity = function (authIdentity) {
-        if (authIdentity) {
-            var selector = $('#toolbar_auth_identity');
-            selector.css({display: "list-item"});
-            selector.text(authIdentity);
-        } else {
-            $('#toolbar_auth_identity').css({display: "none"});
-        }
-    };
-
-    /**
-     * Shows/hides login button.
-     * @param show <tt>true</tt> to show
-     */
-    my.showLoginButton = function (show) {
-        if (show) {
-            $('#toolbar_button_login').css({display: "list-item"});
-        } else {
-            $('#toolbar_button_login').css({display: "none"});
-        }
-    };
-
-    /**
-     * Shows/hides logout button.
-     * @param show <tt>true</tt> to show
-     */
-    my.showLogoutButton = function (show) {
-        if (show) {
-            $('#toolbar_button_logout').css({display: "list-item"});
-        } else {
-            $('#toolbar_button_logout').css({display: "none"});
-        }
-    };
-
-    /**
-     * Sets the state of the button. The button has blue glow if desktop
-     * streaming is active.
-     * @param active the state of the desktop streaming.
-     */
-    my.changeDesktopSharingButtonState = function (active) {
-        var button = $("#desktopsharing > a");
-        if (active)
-        {
-            button.addClass("glow");
-        }
-        else
-        {
-            button.removeClass("glow");
-        }
-    };
-
-    return my;
-}(Toolbar || {}));
+},{"../../../../service/translation/languages":106,"../../avatar/Avatar":16,"../../util/UIUtil":33,"./../../../settings/Settings":43}],27:[function(require,module,exports){
+var PanelToggler = require("../side_pannels/SidePanelToggler");
+
+var buttonHandlers = {
+    "bottom_toolbar_contact_list": function () {
+        BottomToolbar.toggleContactList();
+    },
+    "bottom_toolbar_film_strip": function () {
+        BottomToolbar.toggleFilmStrip();
+    },
+    "bottom_toolbar_chat": function () {
+        BottomToolbar.toggleChat();
+    }
+};
+
+var BottomToolbar = (function (my) {
+    my.init = function () {
+        for(var k in buttonHandlers)
+            $("#" + k).click(buttonHandlers[k]);
+    };
+
+    my.toggleChat = function() {
+        PanelToggler.toggleChat();
+    };
+
+    my.toggleContactList = function() {
+        PanelToggler.toggleContactList();
+    };
+
+    my.toggleFilmStrip = function() {
+        var filmstrip = $("#remoteVideos");
+        filmstrip.toggleClass("hidden");
+    };
+
+    $(document).bind("remotevideo.resized", function (event, width, height) {
+        var bottom = (height - $('#bottomToolbar').outerHeight())/2 + 18;
+
+        $('#bottomToolbar').css({bottom: bottom + 'px'});
+    });
+
+    return my;
+}(BottomToolbar || {}));
+
+module.exports = BottomToolbar;
 
+},{"../side_pannels/SidePanelToggler":20}],28:[function(require,module,exports){
+/* global APP,$, buttonClick, config, lockRoom,
+   setSharedKey, Util */
+var messageHandler = require("../util/MessageHandler");
+var BottomToolbar = require("./BottomToolbar");
+var Prezi = require("../prezi/Prezi");
+var Etherpad = require("../etherpad/Etherpad");
+var PanelToggler = require("../side_pannels/SidePanelToggler");
+var Authentication = require("../authentication/Authentication");
+var UIUtil = require("../util/UIUtil");
+var AuthenticationEvents
+    = require("../../../service/authentication/AuthenticationEvents");
+
+var roomUrl = null;
+var sharedKey = '';
+var UI = null;
+
+var buttonHandlers =
+{
+    "toolbar_button_mute": function () {
+        return APP.UI.toggleAudio();
+    },
+    "toolbar_button_camera": function () {
+        return APP.UI.toggleVideo();
+    },
+    /*"toolbar_button_authentication": function () {
+        return Toolbar.authenticateClicked();
+    },*/
+    "toolbar_button_record": function () {
+        return toggleRecording();
+    },
+    "toolbar_button_security": function () {
+        return Toolbar.openLockDialog();
+    },
+    "toolbar_button_link": function () {
+        return Toolbar.openLinkDialog();
+    },
+    "toolbar_button_chat": function () {
+        return BottomToolbar.toggleChat();
+    },
+    "toolbar_button_prezi": function () {
+        return Prezi.openPreziDialog();
+    },
+    "toolbar_button_etherpad": function () {
+        return Etherpad.toggleEtherpad(0);
+    },
+    "toolbar_button_desktopsharing": function () {
+        return APP.desktopsharing.toggleScreenSharing();
+    },
+    "toolbar_button_fullScreen": function()
+    {
+        UIUtil.buttonClick("#fullScreen", "icon-full-screen icon-exit-full-screen");
+        return Toolbar.toggleFullScreen();
+    },
+    "toolbar_button_sip": function () {
+        return callSipButtonClicked();
+    },
+    "toolbar_button_dialpad": function () {
+        return dialpadButtonClicked();
+    },
+    "toolbar_button_settings": function () {
+        PanelToggler.toggleSettingsMenu();
+    },
+    "toolbar_button_hangup": function () {
+        return hangup();
+    },
+    "toolbar_button_login": function () {
+        Toolbar.authenticateClicked();
+    },
+    "toolbar_button_logout": function () {
+        // Ask for confirmation
+        messageHandler.openTwoButtonDialog(
+            "dialog.logoutTitle",
+            null,
+            "dialog.logoutQuestion",
+            null,
+            false,
+            "dialog.Yes",
+            function (evt, yes) {
+                if (yes) {
+                    APP.xmpp.logout(function (url) {
+                        if (url) {
+                            window.location.href = url;
+                        } else {
+                            hangup();
+                        }
+                    });
+                }
+            });
+    }
+};
+
+function hangup() {
+    APP.xmpp.disposeConference();
+    if(config.enableWelcomePage)
+    {
+        setTimeout(function()
+        {
+            window.localStorage.welcomePageDisabled = false;
+            window.location.pathname = "/";
+        }, 10000);
+
+    }
+
+    var title = APP.translation.generateTranslatonHTML(
+        "dialog.sessTerminated");
+    var msg = APP.translation.generateTranslatonHTML(
+        "dialog.hungUp");
+    var button = APP.translation.generateTranslatonHTML(
+        "dialog.joinAgain");
+    var buttons = [];
+    buttons.push({title: button, value: true});
+
+    UI.messageHandler.openDialog(
+        title,
+        msg,
+        true,
+        buttons,
+        function(event, value, message, formVals)
+        {
+            window.location.reload();
+            return false;
+        }
+    );
+}
+
+/**
+ * Starts or stops the recording for the conference.
+ */
+
+function toggleRecording() {
+    APP.xmpp.toggleRecording(function (callback) {
+        var msg = APP.translation.generateTranslatonHTML(
+            "dialog.recordingToken");
+        var token = APP.translation.translateString("dialog.token");
+        APP.UI.messageHandler.openTwoButtonDialog(null, null, null,
+                '<h2>' + msg + '</h2>' +
+                '<input name="recordingToken" type="text" ' +
+                ' data-i18n="[placeholder]dialog.token" ' +
+                'placeholder="' + token + '" autofocus>',
+            false,
+            "dialog.Save",
+            function (e, v, m, f) {
+                if (v) {
+                    var token = f.recordingToken;
+
+                    if (token) {
+                        callback(UIUtil.escapeHtml(token));
+                    }
+                }
+            },
+            null,
+            function () { },
+            ':input:first'
+        );
+    }, Toolbar.setRecordingButtonState, Toolbar.setRecordingButtonState);
+}
+
+/**
+ * Locks / unlocks the room.
+ */
+function lockRoom(lock) {
+    var currentSharedKey = '';
+    if (lock)
+        currentSharedKey = sharedKey;
+
+    APP.xmpp.lockRoom(currentSharedKey, function (res) {
+        // password is required
+        if (sharedKey)
+        {
+            console.log('set room password');
+            Toolbar.lockLockButton();
+        }
+        else
+        {
+            console.log('removed room password');
+            Toolbar.unlockLockButton();
+        }
+    }, function (err) {
+        console.warn('setting password failed', err);
+        messageHandler.showError("dialog.lockTitle",
+            "dialog.lockMessage");
+        Toolbar.setSharedKey('');
+    }, function () {
+        console.warn('room passwords not supported');
+        messageHandler.showError("dialog.warning",
+            "dialog.passwordNotSupported");
+        Toolbar.setSharedKey('');
+    });
+};
+
+/**
+ * Invite participants to conference.
+ */
+function inviteParticipants() {
+    if (roomUrl === null)
+        return;
+
+    var sharedKeyText = "";
+    if (sharedKey && sharedKey.length > 0) {
+        sharedKeyText =
+            APP.translation.translateString("email.sharedKey",
+                {sharedKey: sharedKey});
+        sharedKeyText = sharedKeyText.replace(/\n/g, "%0D%0A");
+    }
+
+    var supportedBrowsers = "Chromium, Google Chrome " +
+        APP.translation.translateString("email.and") + " Opera";
+    var conferenceName = roomUrl.substring(roomUrl.lastIndexOf('/') + 1);
+    var subject = APP.translation.translateString("email.subject",
+        {appName:interfaceConfig.APP_NAME, conferenceName: conferenceName});
+    var body = APP.translation.translateString("email.body",
+        {appName:interfaceConfig.APP_NAME, sharedKeyText: sharedKeyText,
+            roomUrl: roomUrl, supportedBrowsers: supportedBrowsers});
+    body = body.replace(/\n/g, "%0D%0A");
+
+    if (window.localStorage.displayname) {
+        body += "%0D%0A%0D%0A" + window.localStorage.displayname;
+    }
+
+    if (interfaceConfig.INVITATION_POWERED_BY) {
+        body += "%0D%0A%0D%0A--%0D%0Apowered by jitsi.org";
+    }
+
+    window.open("mailto:?subject=" + subject + "&body=" + body, '_blank');
+}
+
+function dialpadButtonClicked()
+{
+    //TODO show the dialpad window
+}
+
+function callSipButtonClicked()
+{
+    var defaultNumber
+        = config.defaultSipNumber ? config.defaultSipNumber : '';
+
+    var sipMsg = APP.translation.generateTranslatonHTML(
+        "dialog.sipMsg");
+    messageHandler.openTwoButtonDialog(null, null, null,
+        '<h2>' + sipMsg + '</h2>' +
+        '<input name="sipNumber" type="text"' +
+        ' value="' + defaultNumber + '" autofocus>',
+        false,
+        "dialog.Dial",
+        function (e, v, m, f) {
+            if (v) {
+                var numberInput = f.sipNumber;
+                if (numberInput) {
+                    APP.xmpp.dial(
+                        numberInput, 'fromnumber', UI.getRoomName(), sharedKey);
+                }
+            }
+        },
+        null, null, ':input:first'
+    );
+}
+
+var Toolbar = (function (my) {
+
+    my.init = function (ui) {
+        for(var k in buttonHandlers)
+            $("#" + k).click(buttonHandlers[k]);
+        UI = ui;
+        // Update login info
+        APP.xmpp.addListener(
+            AuthenticationEvents.IDENTITY_UPDATED,
+            function (authenticationEnabled, userIdentity) {
+
+                var loggedIn = false;
+                if (userIdentity) {
+                    loggedIn = true;
+                }
+
+                Toolbar.showAuthenticateButton(authenticationEnabled);
+
+                if (authenticationEnabled) {
+                    Toolbar.setAuthenticatedIdentity(userIdentity);
+
+                    Toolbar.showLoginButton(!loggedIn);
+                    Toolbar.showLogoutButton(loggedIn);
+                }
+            }
+        );
+    },
+
+    /**
+     * Sets shared key
+     * @param sKey the shared key
+     */
+    my.setSharedKey = function (sKey) {
+        sharedKey = sKey;
+    };
+
+    my.authenticateClicked = function () {
+        Authentication.focusAuthenticationWindow();
+        if (!APP.xmpp.isExternalAuthEnabled()) {
+            Authentication.xmppAuthenticate();
+            return;
+        }
+        // Get authentication URL
+        if (!APP.xmpp.getMUCJoined()) {
+            APP.xmpp.getLoginUrl(UI.getRoomName(), function (url) {
+                // If conference has not been started yet - redirect to login page
+                window.location.href = url;
+            });
+        } else {
+            APP.xmpp.getPopupLoginUrl(UI.getRoomName(), function (url) {
+                // Otherwise - open popup with authentication URL
+                var authenticationWindow = Authentication.createAuthenticationWindow(
+                    function () {
+                        // On popup closed - retry room allocation
+                        APP.xmpp.allocateConferenceFocus(
+                            APP.UI.getRoomName(),
+                            function () { console.info("AUTH DONE"); }
+                        );
+                    }, url);
+                if (!authenticationWindow) {
+                    messageHandler.openMessageDialog(
+                        null, "dialog.popupError");
+                }
+            });
+        }
+    };
+
+    /**
+     * Updates the room invite url.
+     */
+    my.updateRoomUrl = function (newRoomUrl) {
+        roomUrl = newRoomUrl;
+
+        // If the invite dialog has been already opened we update the information.
+        var inviteLink = document.getElementById('inviteLinkRef');
+        if (inviteLink) {
+            inviteLink.value = roomUrl;
+            inviteLink.select();
+            $('#inviteLinkRef').parent()
+                .find('button[value=true]').prop('disabled', false);
+        }
+    };
+
+    /**
+     * Disables and enables some of the buttons.
+     */
+    my.setupButtonsFromConfig = function () {
+        if (config.disablePrezi)
+        {
+            $("#prezi_button").css({display: "none"});
+        }
+    };
+
+    /**
+     * Opens the lock room dialog.
+     */
+    my.openLockDialog = function () {
+        // Only the focus is able to set a shared key.
+        if (!APP.xmpp.isModerator()) {
+            if (sharedKey) {
+                messageHandler.openMessageDialog(null,
+                    "dialog.passwordError");
+            } else {
+                messageHandler.openMessageDialog(null, "dialog.passwordError2");
+            }
+        } else {
+            if (sharedKey) {
+                messageHandler.openTwoButtonDialog(null, null,
+                    "dialog.passwordCheck",
+                    null,
+                    false,
+                    "dialog.Remove",
+                    function (e, v) {
+                        if (v) {
+                            Toolbar.setSharedKey('');
+                            lockRoom(false);
+                        }
+                    });
+            } else {
+                var msg = APP.translation.generateTranslatonHTML(
+                    "dialog.passwordMsg");
+                var yourPassword = APP.translation.translateString(
+                    "dialog.yourPassword");
+                messageHandler.openTwoButtonDialog(null, null, null,
+                    '<h2>' + msg + '</h2>' +
+                        '<input name="lockKey" type="text"' +
+                        ' data-i18n="[placeholder]dialog.yourPassword" ' +
+                        'placeholder="' + yourPassword + '" autofocus>',
+                    false,
+                    "dialog.Save",
+                    function (e, v, m, f) {
+                        if (v) {
+                            var lockKey = f.lockKey;
+
+                            if (lockKey) {
+                                Toolbar.setSharedKey(
+                                    UIUtil.escapeHtml(lockKey));
+                                lockRoom(true);
+                            }
+                        }
+                    },
+                    null, null, 'input:first'
+                );
+            }
+        }
+    };
+
+    /**
+     * Opens the invite link dialog.
+     */
+    my.openLinkDialog = function () {
+        var inviteAttreibutes;
+
+        if (roomUrl === null) {
+            inviteAttreibutes = 'data-i18n="[value]roomUrlDefaultMsg" value="' +
+            APP.translation.translateString("roomUrlDefaultMsg") + '"';
+        } else {
+            inviteAttreibutes = "value=\"" + encodeURI(roomUrl) + "\"";
+        }
+        messageHandler.openTwoButtonDialog("dialog.shareLink",
+            null, null,
+            '<input id="inviteLinkRef" type="text" ' +
+                inviteAttreibutes + ' onclick="this.select();" readonly>',
+            false,
+            "dialog.Invite",
+            function (e, v) {
+                if (v) {
+                    if (roomUrl) {
+                        inviteParticipants();
+                    }
+                }
+            },
+            function (event) {
+                if (roomUrl) {
+                    document.getElementById('inviteLinkRef').select();
+                } else {
+                    if (event && event.target)
+                        $(event.target)
+                            .find('button[value=true]').prop('disabled', true);
+                }
+            }
+        );
+    };
+
+    /**
+     * Opens the settings dialog.
+     * FIXME: not used ?
+     */
+    my.openSettingsDialog = function () {
+        var settings1 = APP.translation.generateTranslatonHTML(
+            "dialog.settings1");
+        var settings2 = APP.translation.generateTranslatonHTML(
+            "dialog.settings2");
+        var settings3 = APP.translation.generateTranslatonHTML(
+            "dialog.settings3");
+
+        var yourPassword = APP.translation.translateString(
+            "dialog.yourPassword");
+
+        messageHandler.openTwoButtonDialog(null,
+            '<h2>' + settings1 + '</h2>' +
+                '<input type="checkbox" id="initMuted">' +
+                settings2 + '<br/>' +
+                '<input type="checkbox" id="requireNicknames">' +
+                 settings3 +
+                '<input id="lockKey" type="text" placeholder="' + yourPassword +
+                '" data-i18n="[placeholder]dialog.yourPassword" autofocus>',
+            null,
+            null,
+            false,
+            "dialog.Save",
+            function () {
+                document.getElementById('lockKey').focus();
+            },
+            function (e, v) {
+                if (v) {
+                    if ($('#initMuted').is(":checked")) {
+                        // it is checked
+                    }
+
+                    if ($('#requireNicknames').is(":checked")) {
+                        // it is checked
+                    }
+                    /*
+                    var lockKey = document.getElementById('lockKey');
+
+                    if (lockKey.value) {
+                        setSharedKey(lockKey.value);
+                        lockRoom(true);
+                    }
+                    */
+                }
+            }
+        );
+    };
+
+    /**
+     * Toggles the application in and out of full screen mode
+     * (a.k.a. presentation mode in Chrome).
+     */
+    my.toggleFullScreen = function () {
+        var fsElement = document.documentElement;
+
+        if (!document.mozFullScreen && !document.webkitIsFullScreen) {
+            //Enter Full Screen
+            if (fsElement.mozRequestFullScreen) {
+                fsElement.mozRequestFullScreen();
+            }
+            else {
+                fsElement.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
+            }
+        } else {
+            //Exit Full Screen
+            if (document.mozCancelFullScreen) {
+                document.mozCancelFullScreen();
+            } else {
+                document.webkitCancelFullScreen();
+            }
+        }
+    };
+    /**
+     * Unlocks the lock button state.
+     */
+    my.unlockLockButton = function () {
+        if ($("#lockIcon").hasClass("icon-security-locked"))
+            UIUtil.buttonClick("#lockIcon", "icon-security icon-security-locked");
+    };
+    /**
+     * Updates the lock button state to locked.
+     */
+    my.lockLockButton = function () {
+        if ($("#lockIcon").hasClass("icon-security"))
+            UIUtil.buttonClick("#lockIcon", "icon-security icon-security-locked");
+    };
+
+    /**
+     * Shows or hides authentication button
+     * @param show <tt>true</tt> to show or <tt>false</tt> to hide
+     */
+    my.showAuthenticateButton = function (show) {
+        if (show) {
+            $('#authentication').css({display: "inline"});
+        }
+        else {
+            $('#authentication').css({display: "none"});
+        }
+    };
+
+    // Shows or hides the 'recording' button.
+    my.showRecordingButton = function (show) {
+        if (!config.enableRecording) {
+            return;
+        }
+
+        if (show) {
+            $('#recording').css({display: "inline"});
+        }
+        else {
+            $('#recording').css({display: "none"});
+        }
+    };
+
+    // Sets the state of the recording button
+    my.setRecordingButtonState = function (isRecording) {
+        var selector = $('#recordButton');
+        if (isRecording) {
+            selector.removeClass("icon-recEnable");
+            selector.addClass("icon-recEnable active");
+        } else {
+            selector.removeClass("icon-recEnable active");
+            selector.addClass("icon-recEnable");
+        }
+    };
+
+    // Shows or hides SIP calls button
+    my.showSipCallButton = function (show) {
+        if (APP.xmpp.isSipGatewayEnabled() && show) {
+            $('#sipCallButton').css({display: "inline-block"});
+        } else {
+            $('#sipCallButton').css({display: "none"});
+        }
+    };
+
+    // Shows or hides the dialpad button
+    my.showDialPadButton = function (show) {
+        if (show) {
+            $('#dialPadButton').css({display: "inline-block"});
+        } else {
+            $('#dialPadButton').css({display: "none"});
+        }
+    };
+
+    /**
+     * Displays user authenticated identity name(login).
+     * @param authIdentity identity name to be displayed.
+     */
+    my.setAuthenticatedIdentity = function (authIdentity) {
+        if (authIdentity) {
+            var selector = $('#toolbar_auth_identity');
+            selector.css({display: "list-item"});
+            selector.text(authIdentity);
+        } else {
+            $('#toolbar_auth_identity').css({display: "none"});
+        }
+    };
+
+    /**
+     * Shows/hides login button.
+     * @param show <tt>true</tt> to show
+     */
+    my.showLoginButton = function (show) {
+        if (show) {
+            $('#toolbar_button_login').css({display: "list-item"});
+        } else {
+            $('#toolbar_button_login').css({display: "none"});
+        }
+    };
+
+    /**
+     * Shows/hides logout button.
+     * @param show <tt>true</tt> to show
+     */
+    my.showLogoutButton = function (show) {
+        if (show) {
+            $('#toolbar_button_logout').css({display: "list-item"});
+        } else {
+            $('#toolbar_button_logout').css({display: "none"});
+        }
+    };
+
+    /**
+     * Sets the state of the button. The button has blue glow if desktop
+     * streaming is active.
+     * @param active the state of the desktop streaming.
+     */
+    my.changeDesktopSharingButtonState = function (active) {
+        var button = $("#desktopsharing > a");
+        if (active)
+        {
+            button.addClass("glow");
+        }
+        else
+        {
+            button.removeClass("glow");
+        }
+    };
+
+    return my;
+}(Toolbar || {}));
+
 module.exports = Toolbar;
-},{"../../../service/authentication/AuthenticationEvents":100,"../authentication/Authentication":12,"../etherpad/Etherpad":15,"../prezi/Prezi":16,"../side_pannels/SidePanelToggler":18,"../util/MessageHandler":29,"../util/UIUtil":31,"./BottomToolbar":25}],27:[function(require,module,exports){
-/* global $, interfaceConfig, Moderator, DesktopStreaming.showDesktopSharingButton */
-
-var toolbarTimeoutObject,
-    toolbarTimeout = interfaceConfig.INITIAL_TOOLBAR_TIMEOUT;
-
-function showDesktopSharingButton() {
-    if (APP.desktopsharing.isDesktopSharingEnabled()) {
-        $('#desktopsharing').css({display: "inline"});
-    } else {
-        $('#desktopsharing').css({display: "none"});
-    }
-}
-
-/**
- * Hides the toolbar.
- */
-function hideToolbar() {
-    if(config.alwaysVisibleToolbar)
-        return;
-
-    var header = $("#header"),
-        bottomToolbar = $("#bottomToolbar");
-    var isToolbarHover = false;
-    header.find('*').each(function () {
-        var id = $(this).attr('id');
-        if ($("#" + id + ":hover").length > 0) {
-            isToolbarHover = true;
-        }
-    });
-    if ($("#bottomToolbar:hover").length > 0) {
-        isToolbarHover = true;
-    }
-
-    clearTimeout(toolbarTimeoutObject);
-    toolbarTimeoutObject = null;
-
-    if (!isToolbarHover) {
-        header.hide("slide", { direction: "up", duration: 300});
-        $('#subject').animate({top: "-=40"}, 300);
-        if ($("#remoteVideos").hasClass("hidden")) {
-            bottomToolbar.hide(
-                "slide", {direction: "right", duration: 300});
-        }
-    }
-    else {
-        toolbarTimeoutObject = setTimeout(hideToolbar, toolbarTimeout);
-    }
-}
-
-var ToolbarToggler = {
-    /**
-     * Shows the main toolbar.
-     */
-    showToolbar: function () {
-        var header = $("#header"),
-            bottomToolbar = $("#bottomToolbar");
-        if (!header.is(':visible') || !bottomToolbar.is(":visible")) {
-            header.show("slide", { direction: "up", duration: 300});
-            $('#subject').animate({top: "+=40"}, 300);
-            if (!bottomToolbar.is(":visible")) {
-                bottomToolbar.show(
-                    "slide", {direction: "right", duration: 300});
-            }
-
-            if (toolbarTimeoutObject) {
-                clearTimeout(toolbarTimeoutObject);
-                toolbarTimeoutObject = null;
-            }
-            toolbarTimeoutObject = setTimeout(hideToolbar, toolbarTimeout);
-            toolbarTimeout = interfaceConfig.TOOLBAR_TIMEOUT;
-        }
-
-        if (APP.xmpp.isModerator())
-        {
-//            TODO: Enable settings functionality.
-//                  Need to uncomment the settings button in index.html.
-//            $('#settingsButton').css({visibility:"visible"});
-        }
-
-        // Show/hide desktop sharing button
-        showDesktopSharingButton();
-    },
-
-
-    /**
-     * Docks/undocks the toolbar.
-     *
-     * @param isDock indicates what operation to perform
-     */
-    dockToolbar: function (isDock) {
-        if (isDock) {
-            // First make sure the toolbar is shown.
-            if (!$('#header').is(':visible')) {
-                this.showToolbar();
-            }
-
-            // Then clear the time out, to dock the toolbar.
-            if (toolbarTimeoutObject) {
-                clearTimeout(toolbarTimeoutObject);
-                toolbarTimeoutObject = null;
-            }
-        }
-        else {
-            if (!$('#header').is(':visible')) {
-                this.showToolbar();
-            }
-            else {
-                toolbarTimeoutObject = setTimeout(hideToolbar, toolbarTimeout);
-            }
-        }
-    },
-
-    showDesktopSharingButton: showDesktopSharingButton
-
-};
-
+},{"../../../service/authentication/AuthenticationEvents":102,"../authentication/Authentication":14,"../etherpad/Etherpad":17,"../prezi/Prezi":18,"../side_pannels/SidePanelToggler":20,"../util/MessageHandler":31,"../util/UIUtil":33,"./BottomToolbar":27}],29:[function(require,module,exports){
+/* global $, interfaceConfig, Moderator, DesktopStreaming.showDesktopSharingButton */
+
+var toolbarTimeoutObject,
+    toolbarTimeout = interfaceConfig.INITIAL_TOOLBAR_TIMEOUT;
+
+function showDesktopSharingButton() {
+    if (APP.desktopsharing.isDesktopSharingEnabled()) {
+        $('#desktopsharing').css({display: "inline"});
+    } else {
+        $('#desktopsharing').css({display: "none"});
+    }
+}
+
+/**
+ * Hides the toolbar.
+ */
+function hideToolbar() {
+    if(config.alwaysVisibleToolbar)
+        return;
+
+    var header = $("#header"),
+        bottomToolbar = $("#bottomToolbar");
+    var isToolbarHover = false;
+    header.find('*').each(function () {
+        var id = $(this).attr('id');
+        if ($("#" + id + ":hover").length > 0) {
+            isToolbarHover = true;
+        }
+    });
+    if ($("#bottomToolbar:hover").length > 0) {
+        isToolbarHover = true;
+    }
+
+    clearTimeout(toolbarTimeoutObject);
+    toolbarTimeoutObject = null;
+
+    if (!isToolbarHover) {
+        header.hide("slide", { direction: "up", duration: 300});
+        $('#subject').animate({top: "-=40"}, 300);
+        if ($("#remoteVideos").hasClass("hidden")) {
+            bottomToolbar.hide(
+                "slide", {direction: "right", duration: 300});
+        }
+    }
+    else {
+        toolbarTimeoutObject = setTimeout(hideToolbar, toolbarTimeout);
+    }
+}
+
+var ToolbarToggler = {
+    /**
+     * Shows the main toolbar.
+     */
+    showToolbar: function () {
+        var header = $("#header"),
+            bottomToolbar = $("#bottomToolbar");
+        if (!header.is(':visible') || !bottomToolbar.is(":visible")) {
+            header.show("slide", { direction: "up", duration: 300});
+            $('#subject').animate({top: "+=40"}, 300);
+            if (!bottomToolbar.is(":visible")) {
+                bottomToolbar.show(
+                    "slide", {direction: "right", duration: 300});
+            }
+
+            if (toolbarTimeoutObject) {
+                clearTimeout(toolbarTimeoutObject);
+                toolbarTimeoutObject = null;
+            }
+            toolbarTimeoutObject = setTimeout(hideToolbar, toolbarTimeout);
+            toolbarTimeout = interfaceConfig.TOOLBAR_TIMEOUT;
+        }
+
+        if (APP.xmpp.isModerator())
+        {
+//            TODO: Enable settings functionality.
+//                  Need to uncomment the settings button in index.html.
+//            $('#settingsButton').css({visibility:"visible"});
+        }
+
+        // Show/hide desktop sharing button
+        showDesktopSharingButton();
+    },
+
+
+    /**
+     * Docks/undocks the toolbar.
+     *
+     * @param isDock indicates what operation to perform
+     */
+    dockToolbar: function (isDock) {
+        if (isDock) {
+            // First make sure the toolbar is shown.
+            if (!$('#header').is(':visible')) {
+                this.showToolbar();
+            }
+
+            // Then clear the time out, to dock the toolbar.
+            if (toolbarTimeoutObject) {
+                clearTimeout(toolbarTimeoutObject);
+                toolbarTimeoutObject = null;
+            }
+        }
+        else {
+            if (!$('#header').is(':visible')) {
+                this.showToolbar();
+            }
+            else {
+                toolbarTimeoutObject = setTimeout(hideToolbar, toolbarTimeout);
+            }
+        }
+    },
+
+    showDesktopSharingButton: showDesktopSharingButton
+
+};
+
 module.exports = ToolbarToggler;
-},{}],28:[function(require,module,exports){
-var JitsiPopover = (function () {
-    /**
-     * Constructs new JitsiPopover and attaches it to the element
-     * @param element jquery selector
-     * @param options the options for the popover.
-     * @constructor
-     */
-    function JitsiPopover(element, options)
-    {
-        this.options = {
-            skin: "white",
-            content: ""
-        };
-        if(options)
-        {
-            if(options.skin)
-                this.options.skin = options.skin;
-
-            if(options.content)
-                this.options.content = options.content;
-        }
-
-        this.elementIsHovered = false;
-        this.popoverIsHovered = false;
-        this.popoverShown = false;
-
-        element.data("jitsi_popover", this);
-        this.element = element;
-        this.template = ' <div class="jitsipopover ' + this.options.skin +
-            '"><div class="arrow"></div><div class="jitsipopover-content"></div>' +
-            '<div class="jitsiPopupmenuPadding"></div></div>';
-        var self = this;
-        this.element.on("mouseenter", function () {
-            self.elementIsHovered = true;
-            self.show();
-        }).on("mouseleave", function () {
-            self.elementIsHovered = false;
-            setTimeout(function () {
-                self.hide();
-            }, 10);
-        });
-    }
-
-    /**
-     * Shows the popover
-     */
-    JitsiPopover.prototype.show = function () {
-        this.createPopover();
-        this.popoverShown = true;
-
-    };
-
-    /**
-     * Hides the popover
-     */
-    JitsiPopover.prototype.hide = function () {
-        if(!this.elementIsHovered && !this.popoverIsHovered && this.popoverShown)
-        {
-            this.forceHide();
-        }
-    };
-
-    /**
-     * Hides the popover
-     */
-    JitsiPopover.prototype.forceHide = function () {
-        $(".jitsipopover").remove();
-        this.popoverShown = false;
-    };
-
-    /**
-     * Creates the popover html
-     */
-    JitsiPopover.prototype.createPopover = function () {
-        $("body").append(this.template);
-        $(".jitsipopover > .jitsipopover-content").html(this.options.content);
-        var self = this;
-        $(".jitsipopover").on("mouseenter", function () {
-            self.popoverIsHovered = true;
-        }).on("mouseleave", function () {
-            self.popoverIsHovered = false;
-            self.hide();
-        });
-
-        this.refreshPosition();
-    };
-
-    /**
-     * Refreshes the position of the popover
-     */
-    JitsiPopover.prototype.refreshPosition = function () {
-        $(".jitsipopover").position({
-            my: "bottom",
-            at: "top",
-            collision: "fit",
-            of: this.element,
-            using: function (position, elements) {
-                var calcLeft = elements.target.left - elements.element.left + elements.target.width/2;
-                $(".jitsipopover").css({top: position.top, left: position.left, display: "table"});
-                $(".jitsipopover > .arrow").css({left: calcLeft});
-                $(".jitsipopover > .jitsiPopupmenuPadding").css({left: calcLeft - 50});
-            }
-        });
-    };
-
-    /**
-     * Updates the content of popover.
-     * @param content new content
-     */
-    JitsiPopover.prototype.updateContent = function (content) {
-        this.options.content = content;
-        if(!this.popoverShown)
-            return;
-        $(".jitsipopover").remove();
-        this.createPopover();
-    };
-
-    return JitsiPopover;
-
-
-})();
-
-module.exports = JitsiPopover;
-},{}],29:[function(require,module,exports){
-/* global $, APP, jQuery, toastr */
-var messageHandler = (function(my) {
-
-    /**
-     * Shows a message to the user.
-     *
-     * @param titleString the title of the message
-     * @param messageString the text of the message
-     */
-    my.openMessageDialog = function(titleKey, messageKey) {
-        var title = null;
-        if(titleKey)
-        {
-            title = APP.translation.generateTranslatonHTML(titleKey);
-        }
-        var message = APP.translation.generateTranslatonHTML(messageKey);
-        $.prompt(message,
-            {
-                title: title,
-                persistent: false
-            }
-        );
-    };
-
-    /**
-     * Shows a message to the user with two buttons: first is given as a parameter and the second is Cancel.
-     *
-     * @param titleString the title of the message
-     * @param msgString the text of the message
-     * @param persistent boolean value which determines whether the message is persistent or not
-     * @param leftButton the fist button's text
-     * @param submitFunction function to be called on submit
-     * @param loadedFunction function to be called after the prompt is fully loaded
-     * @param closeFunction function to be called after the prompt is closed
-     * @param focus optional focus selector or button index to be focused after
-     *        the dialog is opened
-     * @param defaultButton index of default button which will be activated when
-     *        the user press 'enter'. Indexed from 0.
-     */
-    my.openTwoButtonDialog = function(titleKey, titleString, msgKey, msgString,
-        persistent, leftButtonKey, submitFunction, loadedFunction,
-        closeFunction, focus, defaultButton)
-    {
-        var buttons = [];
-
-        var leftButton = APP.translation.generateTranslatonHTML(leftButtonKey);
-        buttons.push({ title: leftButton, value: true});
-
-        var cancelButton
-            = APP.translation.generateTranslatonHTML("dialog.Cancel");
-        buttons.push({title: cancelButton, value: false});
-
-        var message = msgString, title = titleString;
-        if (titleKey)
-        {
-            title = APP.translation.generateTranslatonHTML(titleKey);
-        }
-        if (msgKey) {
-            message = APP.translation.generateTranslatonHTML(msgKey);
-        }
-        $.prompt(message, {
-            title: title,
-            persistent: false,
-            buttons: buttons,
-            defaultButton: defaultButton,
-            focus: focus,
-            loaded: loadedFunction,
-            submit: submitFunction,
-            close: closeFunction
-        });
-    };
-
-    /**
-     * Shows a message to the user with two buttons: first is given as a parameter and the second is Cancel.
-     *
-     * @param titleString the title of the message
-     * @param msgString the text of the message
-     * @param persistent boolean value which determines whether the message is persistent or not
-     * @param buttons object with the buttons. The keys must be the name of the button and value is the value
-     * that will be passed to submitFunction
-     * @param submitFunction function to be called on submit
-     * @param loadedFunction function to be called after the prompt is fully loaded
-     */
-    my.openDialog = function (titleString, msgString, persistent, buttons,
-                              submitFunction, loadedFunction) {
-        var args = {
-            title: titleString,
-            persistent: persistent,
-            buttons: buttons,
-            defaultButton: 1,
-            loaded: loadedFunction,
-            submit: submitFunction
-        };
-        if (persistent) {
-            args.closeText = '';
-        }
-        return new Impromptu(msgString, args);
-    };
-
-    /**
-     * Closes currently opened dialog.
-     */
-    my.closeDialog = function () {
-        $.prompt.close();
-    };
-
-    /**
-     * Shows a dialog with different states to the user.
-     *
-     * @param statesObject object containing all the states of the dialog
-     */
-    my.openDialogWithStates = function (statesObject, options) {
-
-        return new Impromptu(statesObject, options);
-    };
-
-    /**
-     * Opens new popup window for given <tt>url</tt> centered over current
-     * window.
-     *
-     * @param url the URL to be displayed in the popup window
-     * @param w the width of the popup window
-     * @param h the height of the popup window
-     * @param onPopupClosed optional callback function called when popup window
-     *        has been closed.
-     *
-     * @returns popup window object if opened successfully or undefined
-     *          in case we failed to open it(popup blocked)
-     */
-    my.openCenteredPopup = function (url, w, h, onPopupClosed) {
-        var l = window.screenX + (window.innerWidth / 2) - (w / 2);
-        var t = window.screenY + (window.innerHeight / 2) - (h / 2);
-        var popup = window.open(
-            url, '_blank',
-            'top=' + t + ', left=' + l + ', width=' + w + ', height=' + h + '');
-        if (popup && onPopupClosed) {
-            var pollTimer = window.setInterval(function () {
-                if (popup.closed !== false) {
-                    window.clearInterval(pollTimer);
-                    onPopupClosed();
-                }
-            }, 200);
-        }
-        return popup;
-    };
-
-    /**
-     * Shows a dialog prompting the user to send an error report.
-     *
-     * @param titleString the title of the message
-     * @param msgString the text of the message
-     * @param error the error that is being reported
-     */
-    my.openReportDialog = function(titleKey, msgKey, error) {
-        my.openMessageDialog(titleKey, msgKey);
-        console.log(error);
-        //FIXME send the error to the server
-    };
-
-    /**
-     *  Shows an error dialog to the user.
-     * @param title the title of the message
-     * @param message the text of the messafe
-     */
-    my.showError = function(titleKey, msgKey) {
-
-        if(!titleKey) {
-            titleKey = "dialog.oops";
-        }
-        if(!msgKey)
-        {
-            msgKey = "dialog.defaultError";
-        }
-        messageHandler.openMessageDialog(titleKey, msgKey);
-    };
-
-    my.notify = function(displayName, displayNameKey,
-                         cls, messageKey, messageArguments, options) {
-        var displayNameSpan = '<span class="nickname" ';
-        if(displayName)
-        {
-            displayNameSpan += ">" + displayName;
-        }
-        else
-        {
-            displayNameSpan += "data-i18n='" + displayNameKey +
-                "'>" + APP.translation.translateString(displayNameKey);
-        }
-        displayNameSpan += "</span>";
-        toastr.info(
-            displayNameSpan + '<br>' +
-            '<span class=' + cls + ' data-i18n="' + messageKey + '"' +
-                (messageArguments?
-                    " data-i18n-options='" + JSON.stringify(messageArguments) + "'"
-                    : "") + ">" +
-            APP.translation.translateString(messageKey,
-                messageArguments) +
-            '</span>', null, options);
-    };
-
-    return my;
-}(messageHandler || {}));
-
-module.exports = messageHandler;
-
-
-
 },{}],30:[function(require,module,exports){
-var UIEvents = require("../../../service/UI/UIEvents");
-
-var nickname = null;
-var eventEmitter = null;
-
-var NickanameHandler = {
-    init: function (emitter) {
-        eventEmitter = emitter;
-        var storedDisplayName = window.localStorage.displayname;
-        if (storedDisplayName) {
-            nickname = storedDisplayName;
-        }
-    },
-    setNickname: function (newNickname) {
-        if (!newNickname || nickname === newNickname)
-            return;
-
-        nickname = newNickname;
-        window.localStorage.displayname = nickname;
-        eventEmitter.emit(UIEvents.NICKNAME_CHANGED, newNickname);
-    },
-    getNickname: function () {
-        return nickname;
-    },
-    addListener: function (type, listener) {
-        eventEmitter.on(type, listener);
-    }
-};
+var JitsiPopover = (function () {
+    /**
+     * Constructs new JitsiPopover and attaches it to the element
+     * @param element jquery selector
+     * @param options the options for the popover.
+     * @constructor
+     */
+    function JitsiPopover(element, options)
+    {
+        this.options = {
+            skin: "white",
+            content: ""
+        };
+        if(options)
+        {
+            if(options.skin)
+                this.options.skin = options.skin;
+
+            if(options.content)
+                this.options.content = options.content;
+        }
+
+        this.elementIsHovered = false;
+        this.popoverIsHovered = false;
+        this.popoverShown = false;
+
+        element.data("jitsi_popover", this);
+        this.element = element;
+        this.template = ' <div class="jitsipopover ' + this.options.skin +
+            '"><div class="arrow"></div><div class="jitsipopover-content"></div>' +
+            '<div class="jitsiPopupmenuPadding"></div></div>';
+        var self = this;
+        this.element.on("mouseenter", function () {
+            self.elementIsHovered = true;
+            self.show();
+        }).on("mouseleave", function () {
+            self.elementIsHovered = false;
+            setTimeout(function () {
+                self.hide();
+            }, 10);
+        });
+    }
+
+    /**
+     * Shows the popover
+     */
+    JitsiPopover.prototype.show = function () {
+        this.createPopover();
+        this.popoverShown = true;
+
+    };
+
+    /**
+     * Hides the popover
+     */
+    JitsiPopover.prototype.hide = function () {
+        if(!this.elementIsHovered && !this.popoverIsHovered && this.popoverShown)
+        {
+            this.forceHide();
+        }
+    };
+
+    /**
+     * Hides the popover
+     */
+    JitsiPopover.prototype.forceHide = function () {
+        $(".jitsipopover").remove();
+        this.popoverShown = false;
+    };
+
+    /**
+     * Creates the popover html
+     */
+    JitsiPopover.prototype.createPopover = function () {
+        $("body").append(this.template);
+        $(".jitsipopover > .jitsipopover-content").html(this.options.content);
+        var self = this;
+        $(".jitsipopover").on("mouseenter", function () {
+            self.popoverIsHovered = true;
+        }).on("mouseleave", function () {
+            self.popoverIsHovered = false;
+            self.hide();
+        });
+
+        this.refreshPosition();
+    };
+
+    /**
+     * Refreshes the position of the popover
+     */
+    JitsiPopover.prototype.refreshPosition = function () {
+        $(".jitsipopover").position({
+            my: "bottom",
+            at: "top",
+            collision: "fit",
+            of: this.element,
+            using: function (position, elements) {
+                var calcLeft = elements.target.left - elements.element.left + elements.target.width/2;
+                $(".jitsipopover").css({top: position.top, left: position.left, display: "table"});
+                $(".jitsipopover > .arrow").css({left: calcLeft});
+                $(".jitsipopover > .jitsiPopupmenuPadding").css({left: calcLeft - 50});
+            }
+        });
+    };
+
+    /**
+     * Updates the content of popover.
+     * @param content new content
+     */
+    JitsiPopover.prototype.updateContent = function (content) {
+        this.options.content = content;
+        if(!this.popoverShown)
+            return;
+        $(".jitsipopover").remove();
+        this.createPopover();
+    };
+
+    return JitsiPopover;
+
+
+})();
+
+module.exports = JitsiPopover;
+},{}],31:[function(require,module,exports){
+/* global $, APP, jQuery, toastr */
+var messageHandler = (function(my) {
+
+    /**
+     * Shows a message to the user.
+     *
+     * @param titleString the title of the message
+     * @param messageString the text of the message
+     */
+    my.openMessageDialog = function(titleKey, messageKey) {
+        var title = null;
+        if(titleKey)
+        {
+            title = APP.translation.generateTranslatonHTML(titleKey);
+        }
+        var message = APP.translation.generateTranslatonHTML(messageKey);
+        $.prompt(message,
+            {
+                title: title,
+                persistent: false
+            }
+        );
+    };
+
+    /**
+     * Shows a message to the user with two buttons: first is given as a parameter and the second is Cancel.
+     *
+     * @param titleString the title of the message
+     * @param msgString the text of the message
+     * @param persistent boolean value which determines whether the message is persistent or not
+     * @param leftButton the fist button's text
+     * @param submitFunction function to be called on submit
+     * @param loadedFunction function to be called after the prompt is fully loaded
+     * @param closeFunction function to be called after the prompt is closed
+     * @param focus optional focus selector or button index to be focused after
+     *        the dialog is opened
+     * @param defaultButton index of default button which will be activated when
+     *        the user press 'enter'. Indexed from 0.
+     */
+    my.openTwoButtonDialog = function(titleKey, titleString, msgKey, msgString,
+        persistent, leftButtonKey, submitFunction, loadedFunction,
+        closeFunction, focus, defaultButton)
+    {
+        var buttons = [];
+
+        var leftButton = APP.translation.generateTranslatonHTML(leftButtonKey);
+        buttons.push({ title: leftButton, value: true});
+
+        var cancelButton
+            = APP.translation.generateTranslatonHTML("dialog.Cancel");
+        buttons.push({title: cancelButton, value: false});
+
+        var message = msgString, title = titleString;
+        if (titleKey)
+        {
+            title = APP.translation.generateTranslatonHTML(titleKey);
+        }
+        if (msgKey) {
+            message = APP.translation.generateTranslatonHTML(msgKey);
+        }
+        $.prompt(message, {
+            title: title,
+            persistent: false,
+            buttons: buttons,
+            defaultButton: defaultButton,
+            focus: focus,
+            loaded: loadedFunction,
+            submit: submitFunction,
+            close: closeFunction
+        });
+    };
+
+    /**
+     * Shows a message to the user with two buttons: first is given as a parameter and the second is Cancel.
+     *
+     * @param titleString the title of the message
+     * @param msgString the text of the message
+     * @param persistent boolean value which determines whether the message is persistent or not
+     * @param buttons object with the buttons. The keys must be the name of the button and value is the value
+     * that will be passed to submitFunction
+     * @param submitFunction function to be called on submit
+     * @param loadedFunction function to be called after the prompt is fully loaded
+     */
+    my.openDialog = function (titleString, msgString, persistent, buttons,
+                              submitFunction, loadedFunction) {
+        var args = {
+            title: titleString,
+            persistent: persistent,
+            buttons: buttons,
+            defaultButton: 1,
+            loaded: loadedFunction,
+            submit: submitFunction
+        };
+        if (persistent) {
+            args.closeText = '';
+        }
+        return new Impromptu(msgString, args);
+    };
+
+    /**
+     * Closes currently opened dialog.
+     */
+    my.closeDialog = function () {
+        $.prompt.close();
+    };
+
+    /**
+     * Shows a dialog with different states to the user.
+     *
+     * @param statesObject object containing all the states of the dialog
+     */
+    my.openDialogWithStates = function (statesObject, options) {
+
+        return new Impromptu(statesObject, options);
+    };
+
+    /**
+     * Opens new popup window for given <tt>url</tt> centered over current
+     * window.
+     *
+     * @param url the URL to be displayed in the popup window
+     * @param w the width of the popup window
+     * @param h the height of the popup window
+     * @param onPopupClosed optional callback function called when popup window
+     *        has been closed.
+     *
+     * @returns popup window object if opened successfully or undefined
+     *          in case we failed to open it(popup blocked)
+     */
+    my.openCenteredPopup = function (url, w, h, onPopupClosed) {
+        var l = window.screenX + (window.innerWidth / 2) - (w / 2);
+        var t = window.screenY + (window.innerHeight / 2) - (h / 2);
+        var popup = window.open(
+            url, '_blank',
+            'top=' + t + ', left=' + l + ', width=' + w + ', height=' + h + '');
+        if (popup && onPopupClosed) {
+            var pollTimer = window.setInterval(function () {
+                if (popup.closed !== false) {
+                    window.clearInterval(pollTimer);
+                    onPopupClosed();
+                }
+            }, 200);
+        }
+        return popup;
+    };
+
+    /**
+     * Shows a dialog prompting the user to send an error report.
+     *
+     * @param titleString the title of the message
+     * @param msgString the text of the message
+     * @param error the error that is being reported
+     */
+    my.openReportDialog = function(titleKey, msgKey, error) {
+        my.openMessageDialog(titleKey, msgKey);
+        console.log(error);
+        //FIXME send the error to the server
+    };
+
+    /**
+     *  Shows an error dialog to the user.
+     * @param title the title of the message
+     * @param message the text of the messafe
+     */
+    my.showError = function(titleKey, msgKey) {
+
+        if(!titleKey) {
+            titleKey = "dialog.oops";
+        }
+        if(!msgKey)
+        {
+            msgKey = "dialog.defaultError";
+        }
+        messageHandler.openMessageDialog(titleKey, msgKey);
+    };
+
+    my.notify = function(displayName, displayNameKey,
+                         cls, messageKey, messageArguments, options) {
+        var displayNameSpan = '<span class="nickname" ';
+        if(displayName)
+        {
+            displayNameSpan += ">" + displayName;
+        }
+        else
+        {
+            displayNameSpan += "data-i18n='" + displayNameKey +
+                "'>" + APP.translation.translateString(displayNameKey);
+        }
+        displayNameSpan += "</span>";
+        toastr.info(
+            displayNameSpan + '<br>' +
+            '<span class=' + cls + ' data-i18n="' + messageKey + '"' +
+                (messageArguments?
+                    " data-i18n-options='" + JSON.stringify(messageArguments) + "'"
+                    : "") + ">" +
+            APP.translation.translateString(messageKey,
+                messageArguments) +
+            '</span>', null, options);
+    };
+
+    return my;
+}(messageHandler || {}));
+
+module.exports = messageHandler;
+
+
 
+},{}],32:[function(require,module,exports){
+var UIEvents = require("../../../service/UI/UIEvents");
+
+var nickname = null;
+var eventEmitter = null;
+
+var NickanameHandler = {
+    init: function (emitter) {
+        eventEmitter = emitter;
+        var storedDisplayName = window.localStorage.displayname;
+        if (storedDisplayName) {
+            nickname = storedDisplayName;
+        }
+    },
+    setNickname: function (newNickname) {
+        if (!newNickname || nickname === newNickname)
+            return;
+
+        nickname = newNickname;
+        window.localStorage.displayname = nickname;
+        eventEmitter.emit(UIEvents.NICKNAME_CHANGED, newNickname);
+    },
+    getNickname: function () {
+        return nickname;
+    },
+    addListener: function (type, listener) {
+        eventEmitter.on(type, listener);
+    }
+};
+
 module.exports = NickanameHandler;
-},{"../../../service/UI/UIEvents":99}],31:[function(require,module,exports){
-/**
- * Created by hristo on 12/22/14.
- */
-module.exports = {
-    /**
-     * Returns the available video width.
-     */
-    getAvailableVideoWidth: function () {
-        var PanelToggler = require("../side_pannels/SidePanelToggler");
-        var rightPanelWidth
-            = PanelToggler.isVisible() ? PanelToggler.getPanelSize()[0] : 0;
-
-        return window.innerWidth - rightPanelWidth;
-    },
-    /**
-     * Changes the style class of the element given by id.
-     */
-    buttonClick: function(id, classname) {
-        $(id).toggleClass(classname); // add the class to the clicked element
-    },
-    /**
-     * Returns the text width for the given element.
-     *
-     * @param el the element
-     */
-    getTextWidth: function (el) {
-        return (el.clientWidth + 1);
-    },
-
-    /**
-     * Returns the text height for the given element.
-     *
-     * @param el the element
-     */
-    getTextHeight: function (el) {
-        return (el.clientHeight + 1);
-    },
-
-    /**
-     * Plays the sound given by id.
-     *
-     * @param id the identifier of the audio element.
-     */
-    playSoundNotification: function (id) {
-        document.getElementById(id).play();
-    },
-
-    /**
-     * Escapes the given text.
-     */
-    escapeHtml: function (unsafeText) {
-        return $('<div/>').text(unsafeText).html();
-    },
-
-    imageToGrayScale: function (canvas) {
-        var context = canvas.getContext('2d');
-        var imgData = context.getImageData(0, 0, canvas.width, canvas.height);
-        var pixels  = imgData.data;
-
-        for (var i = 0, n = pixels.length; i < n; i += 4) {
-            var grayscale
-                = pixels[i] * .3 + pixels[i+1] * .59 + pixels[i+2] * .11;
-            pixels[i  ] = grayscale;        // red
-            pixels[i+1] = grayscale;        // green
-            pixels[i+2] = grayscale;        // blue
-            // pixels[i+3]              is alpha
-        }
-        // redraw the image in black & white
-        context.putImageData(imgData, 0, 0);
-    },
-
-    setTooltip: function (element, key, position) {
-        element.setAttribute("data-i18n", "[data-content]" + key);
-        element.setAttribute("data-toggle", "popover");
-        element.setAttribute("data-placement", position);
-        element.setAttribute("data-html", true);
-        element.setAttribute("data-container", "body");
-    }
-
-
+},{"../../../service/UI/UIEvents":101}],33:[function(require,module,exports){
+/**
+ * Created by hristo on 12/22/14.
+ */
+module.exports = {
+    /**
+     * Returns the available video width.
+     */
+    getAvailableVideoWidth: function () {
+        var PanelToggler = require("../side_pannels/SidePanelToggler");
+        var rightPanelWidth
+            = PanelToggler.isVisible() ? PanelToggler.getPanelSize()[0] : 0;
+
+        return window.innerWidth - rightPanelWidth;
+    },
+    /**
+     * Changes the style class of the element given by id.
+     */
+    buttonClick: function(id, classname) {
+        $(id).toggleClass(classname); // add the class to the clicked element
+    },
+    /**
+     * Returns the text width for the given element.
+     *
+     * @param el the element
+     */
+    getTextWidth: function (el) {
+        return (el.clientWidth + 1);
+    },
+
+    /**
+     * Returns the text height for the given element.
+     *
+     * @param el the element
+     */
+    getTextHeight: function (el) {
+        return (el.clientHeight + 1);
+    },
+
+    /**
+     * Plays the sound given by id.
+     *
+     * @param id the identifier of the audio element.
+     */
+    playSoundNotification: function (id) {
+        document.getElementById(id).play();
+    },
+
+    /**
+     * Escapes the given text.
+     */
+    escapeHtml: function (unsafeText) {
+        return $('<div/>').text(unsafeText).html();
+    },
+
+    imageToGrayScale: function (canvas) {
+        var context = canvas.getContext('2d');
+        var imgData = context.getImageData(0, 0, canvas.width, canvas.height);
+        var pixels  = imgData.data;
+
+        for (var i = 0, n = pixels.length; i < n; i += 4) {
+            var grayscale
+                = pixels[i] * .3 + pixels[i+1] * .59 + pixels[i+2] * .11;
+            pixels[i  ] = grayscale;        // red
+            pixels[i+1] = grayscale;        // green
+            pixels[i+2] = grayscale;        // blue
+            // pixels[i+3]              is alpha
+        }
+        // redraw the image in black & white
+        context.putImageData(imgData, 0, 0);
+    },
+
+    setTooltip: function (element, key, position) {
+        element.setAttribute("data-i18n", "[data-content]" + key);
+        element.setAttribute("data-toggle", "popover");
+        element.setAttribute("data-placement", position);
+        element.setAttribute("data-html", true);
+        element.setAttribute("data-container", "body");
+    }
+
+
 };
-},{"../side_pannels/SidePanelToggler":18}],32:[function(require,module,exports){
-var JitsiPopover = require("../util/JitsiPopover");
-
-/**
- * Constructs new connection indicator.
- * @param videoContainer the video container associated with the indicator.
- * @constructor
- */
-function ConnectionIndicator(videoContainer, jid, VideoLayout)
-{
-    this.videoContainer = videoContainer;
-    this.bandwidth = null;
-    this.packetLoss = null;
-    this.bitrate = null;
-    this.showMoreValue = false;
-    this.resolution = null;
-    this.transport = [];
-    this.popover = null;
-    this.jid = jid;
-    this.create();
-    this.videoLayout = VideoLayout;
-}
-
-/**
- * Values for the connection quality
- * @type {{98: string,
- *         81: string,
- *         64: string,
- *         47: string,
- *         30: string,
- *         0: string}}
- */
-ConnectionIndicator.connectionQualityValues = {
-    98: "18px", //full
-    81: "15px",//4 bars
-    64: "11px",//3 bars
-    47: "7px",//2 bars
-    30: "3px",//1 bar
-    0: "0px"//empty
-};
-
-ConnectionIndicator.getIP = function(value)
-{
-    return value.substring(0, value.lastIndexOf(":"));
-};
-
-ConnectionIndicator.getPort = function(value)
-{
-    return value.substring(value.lastIndexOf(":") + 1, value.length);
-};
-
-ConnectionIndicator.getStringFromArray = function (array) {
-    var res = "";
-    for(var i = 0; i < array.length; i++)
-    {
-        res += (i === 0? "" : ", ") + array[i];
-    }
-    return res;
-};
-
-/**
- * Generates the html content.
- * @returns {string} the html content.
- */
-ConnectionIndicator.prototype.generateText = function () {
-    var downloadBitrate, uploadBitrate, packetLoss, resolution, i;
-
-    var translate = APP.translation.translateString;
-
-    if(this.bitrate === null)
-    {
-        downloadBitrate = "N/A";
-        uploadBitrate = "N/A";
-    }
-    else
-    {
-        downloadBitrate =
-            this.bitrate.download? this.bitrate.download + " Kbps" : "N/A";
-        uploadBitrate =
-            this.bitrate.upload? this.bitrate.upload + " Kbps" : "N/A";
-    }
-
-    if(this.packetLoss === null)
-    {
-        packetLoss = "N/A";
-    }
-    else
-    {
-
-        packetLoss = "<span class='jitsipopover_green'>&darr;</span>" +
-            (this.packetLoss.download !== null? this.packetLoss.download : "N/A") +
-            "% <span class='jitsipopover_orange'>&uarr;</span>" +
-            (this.packetLoss.upload !== null? this.packetLoss.upload : "N/A") + "%";
-    }
-
-    var resolutionValue = null;
-    if(this.resolution && this.jid != null)
-    {
-        var keys = Object.keys(this.resolution);
-        if(keys.length == 1)
-        {
-            for(var ssrc in this.resolution)
-            {
-                resolutionValue = this.resolution[ssrc];
-            }
-        }
-        else if(keys.length > 1)
-        {
-            var displayedSsrc = APP.simulcast.getReceivingSSRC(this.jid);
-            resolutionValue = this.resolution[displayedSsrc];
-        }
-    }
-
-    if(this.jid === null)
-    {
-        resolution = "";
-        if(this.resolution === null || !Object.keys(this.resolution) ||
-            Object.keys(this.resolution).length === 0)
-        {
-            resolution = "N/A";
-        }
-        else
-            for(i in this.resolution)
-            {
-                resolutionValue = this.resolution[i];
-                if(resolutionValue)
-                {
-                    if(resolutionValue.height &&
-                        resolutionValue.width)
-                    {
-                        resolution += (resolution === ""? "" : ", ") +
-                            resolutionValue.width + "x" +
-                            resolutionValue.height;
-                    }
-                }
-            }
-    }
-    else if(!resolutionValue ||
-        !resolutionValue.height ||
-        !resolutionValue.width)
-    {
-        resolution = "N/A";
-    }
-    else
-    {
-        resolution = resolutionValue.width + "x" + resolutionValue.height;
-    }
-
-    var result = "<table style='width:100%'>" +
-        "<tr>" +
-        "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.bitrate'>" +
-        translate("connectionindicator.bitrate") + "</span></td>" +
-        "<td><span class='jitsipopover_green'>&darr;</span>" +
-        downloadBitrate + " <span class='jitsipopover_orange'>&uarr;</span>" +
-        uploadBitrate + "</td>" +
-        "</tr><tr>" +
-        "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.packetloss'>" +
-        translate("connectionindicator.packetloss") + "</span></td>" +
-        "<td>" + packetLoss  + "</td>" +
-        "</tr><tr>" +
-        "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.resolution'>" +
-        translate("connectionindicator.resolution") + "</span></td>" +
-        "<td>" + resolution + "</td></tr></table>";
-
-    if(this.videoContainer.id == "localVideoContainer") {
-        result += "<div class=\"jitsipopover_showmore\" " +
-            "onclick = \"APP.UI.connectionIndicatorShowMore('" +
-            this.videoContainer.id + "')\"  data-i18n='connectionindicator." +
-                (this.showMoreValue ? "less" : "more") + "'>" +
-            translate("connectionindicator." + (this.showMoreValue ? "less" : "more")) +
-            "</div><br />";
-    }
-
-    if(this.showMoreValue)
-    {
-        var downloadBandwidth, uploadBandwidth, transport;
-        if(this.bandwidth === null)
-        {
-            downloadBandwidth = "N/A";
-            uploadBandwidth = "N/A";
-        }
-        else
-        {
-            downloadBandwidth = this.bandwidth.download?
-                this.bandwidth.download + " Kbps" :
-                "N/A";
-            uploadBandwidth = this.bandwidth.upload?
-                this.bandwidth.upload + " Kbps" :
-                "N/A";
-        }
-
-        if(!this.transport || this.transport.length === 0)
-        {
-            transport = "<tr>" +
-                "<td><span class='jitsipopover_blue' " +
-                "data-i18n='connectionindicator.address'>" +
-                translate("connectionindicator.address") + "</span></td>" +
-                "<td> N/A</td></tr>";
-        }
-        else
-        {
-            var data = {remoteIP: [], localIP:[], remotePort:[], localPort:[]};
-            for(i = 0; i < this.transport.length; i++)
-            {
-                var ip =  ConnectionIndicator.getIP(this.transport[i].ip);
-                var port = ConnectionIndicator.getPort(this.transport[i].ip);
-                var localIP =
-                    ConnectionIndicator.getIP(this.transport[i].localip);
-                var localPort =
-                    ConnectionIndicator.getPort(this.transport[i].localip);
-                if(data.remoteIP.indexOf(ip) == -1)
-                {
-                    data.remoteIP.push(ip);
-                }
-
-                if(data.remotePort.indexOf(port) == -1)
-                {
-                    data.remotePort.push(port);
-                }
-
-                if(data.localIP.indexOf(localIP) == -1)
-                {
-                    data.localIP.push(localIP);
-                }
-
-                if(data.localPort.indexOf(localPort) == -1)
-                {
-                    data.localPort.push(localPort);
-                }
-
-            }
-
-            var local_address_key = "connectionindicator.localaddress";
-            var remote_address_key = "connectionindicator.remoteaddress";
-            var localTransport =
-                "<tr><td><span class='jitsipopover_blue' data-i18n='" +
-                local_address_key +"' data-i18n-options='" +
-                    JSON.stringify({count: data.localIP.length}) + "'>" +
-                    translate(local_address_key, {count: data.localIP.length}) +
-                    "</span></td><td> " +
-                ConnectionIndicator.getStringFromArray(data.localIP) +
-                "</td></tr>";
-            transport =
-                "<tr><td><span class='jitsipopover_blue' data-i18n='" +
-                remote_address_key + "' data-i18n-options='" +
-                    JSON.stringify({count: data.remoteIP.length}) + "'>" +
-                    translate(remote_address_key,
-                        {count: data.remoteIP.length}) +
-                    "</span></td><td> " +
-                ConnectionIndicator.getStringFromArray(data.remoteIP) +
-                "</td></tr>";
-
-            var key_remote = "connectionindicator.remoteport",
-                key_local = "connectionindicator.localport";
-
-            transport += "<tr>" +
-                "<td>" +
-                "<span class='jitsipopover_blue' data-i18n='" + key_remote +
-                "' data-i18n-options='" +
-                JSON.stringify({count: this.transport.length}) + "'>" +
-                translate(key_remote, {count: this.transport.length}) +
-                "</span></td><td>";
-            localTransport += "<tr>" +
-                "<td>" +
-                "<span class='jitsipopover_blue' data-i18n='" + key_local +
-                "' data-i18n-options='" +
-                JSON.stringify({count: this.transport.length}) + "'>" +
-                translate(key_local, {count: this.transport.length}) +
-                "</span></td><td>";
-
-            transport +=
-                ConnectionIndicator.getStringFromArray(data.remotePort);
-            localTransport +=
-                ConnectionIndicator.getStringFromArray(data.localPort);
-            transport += "</td></tr>";
-            transport += localTransport + "</td></tr>";
-            transport +="<tr>" +
-                "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.transport'>" +
-                translate("connectionindicator.transport") + "</span></td>" +
-                "<td>" + this.transport[0].type + "</td></tr>";
-
-        }
-
-        result += "<table  style='width:100%'>" +
-            "<tr>" +
-            "<td>" +
-            "<span class='jitsipopover_blue' data-i18n='connectionindicator.bandwidth'>" +
-            translate("connectionindicator.bandwidth") + "</span>" +
-            "</td><td>" +
-            "<span class='jitsipopover_green'>&darr;</span>" +
-            downloadBandwidth +
-            " <span class='jitsipopover_orange'>&uarr;</span>" +
-            uploadBandwidth + "</td></tr>";
-
-        result += transport + "</table>";
-
-    }
-
-    return result;
-};
-
-/**
- * Shows or hide the additional information.
- */
-ConnectionIndicator.prototype.showMore = function () {
-    this.showMoreValue = !this.showMoreValue;
-    this.updatePopoverData();
-};
-
-
-function createIcon(classes)
-{
-    var icon = document.createElement("span");
-    for(var i in classes)
-    {
-        icon.classList.add(classes[i]);
-    }
-    icon.appendChild(
-        document.createElement("i")).classList.add("icon-connection");
-    return icon;
-}
-
-/**
- * Creates the indicator
- */
-ConnectionIndicator.prototype.create = function () {
-    this.connectionIndicatorContainer = document.createElement("div");
-    this.connectionIndicatorContainer.className = "connectionindicator";
-    this.connectionIndicatorContainer.style.display = "none";
-    this.videoContainer.appendChild(this.connectionIndicatorContainer);
-    this.popover = new JitsiPopover(
-        $("#" + this.videoContainer.id + " > .connectionindicator"),
-        {content: "<div class=\"connection_info\" data-i18n='connectionindicator.na'>" +
-            APP.translation.translateString("connectionindicator.na") + "</div>",
-            skin: "black"});
-
-    this.emptyIcon = this.connectionIndicatorContainer.appendChild(
-        createIcon(["connection", "connection_empty"]));
-    this.fullIcon = this.connectionIndicatorContainer.appendChild(
-        createIcon(["connection", "connection_full"]));
-
-};
-
-/**
- * Removes the indicator
- */
-ConnectionIndicator.prototype.remove = function()
-{
-    this.connectionIndicatorContainer.remove();
-    this.popover.forceHide();
-
-};
-
-/**
- * Updates the data of the indicator
- * @param percent the percent of connection quality
- * @param object the statistics data.
- */
-ConnectionIndicator.prototype.updateConnectionQuality =
-function (percent, object) {
-
-    if(percent === null)
-    {
-        this.connectionIndicatorContainer.style.display = "none";
-        this.popover.forceHide();
-        return;
-    }
-    else
-    {
-        if(this.connectionIndicatorContainer.style.display == "none") {
-            this.connectionIndicatorContainer.style.display = "block";
-            this.videoLayout.updateMutePosition(this.videoContainer.id);
-        }
-    }
-    this.bandwidth = object.bandwidth;
-    this.bitrate = object.bitrate;
-    this.packetLoss = object.packetLoss;
-    this.transport = object.transport;
-    if(object.resolution)
-    {
-        this.resolution = object.resolution;
-    }
-    for(var quality in ConnectionIndicator.connectionQualityValues)
-    {
-        if(percent >= quality)
-        {
-            this.fullIcon.style.width =
-                ConnectionIndicator.connectionQualityValues[quality];
-        }
-    }
-    this.updatePopoverData();
-};
-
-/**
- * Updates the resolution
- * @param resolution the new resolution
- */
-ConnectionIndicator.prototype.updateResolution = function (resolution) {
-    this.resolution = resolution;
-    this.updatePopoverData();
-};
-
-/**
- * Updates the content of the popover
- */
-ConnectionIndicator.prototype.updatePopoverData = function () {
-    this.popover.updateContent(
-        "<div class=\"connection_info\">" + this.generateText() + "</div>");
-    APP.translation.translateElement($(".connection_info"));
-};
-
-/**
- * Hides the popover
- */
-ConnectionIndicator.prototype.hide = function () {
-    this.popover.forceHide();
-};
-
-/**
- * Hides the indicator
- */
-ConnectionIndicator.prototype.hideIndicator = function () {
-    this.connectionIndicatorContainer.style.display = "none";
-    if(this.popover)
-        this.popover.forceHide();
-};
-
+},{"../side_pannels/SidePanelToggler":20}],34:[function(require,module,exports){
+var JitsiPopover = require("../util/JitsiPopover");
+
+/**
+ * Constructs new connection indicator.
+ * @param videoContainer the video container associated with the indicator.
+ * @constructor
+ */
+function ConnectionIndicator(videoContainer, jid, VideoLayout)
+{
+    this.videoContainer = videoContainer;
+    this.bandwidth = null;
+    this.packetLoss = null;
+    this.bitrate = null;
+    this.showMoreValue = false;
+    this.resolution = null;
+    this.transport = [];
+    this.popover = null;
+    this.jid = jid;
+    this.create();
+    this.videoLayout = VideoLayout;
+}
+
+/**
+ * Values for the connection quality
+ * @type {{98: string,
+ *         81: string,
+ *         64: string,
+ *         47: string,
+ *         30: string,
+ *         0: string}}
+ */
+ConnectionIndicator.connectionQualityValues = {
+    98: "18px", //full
+    81: "15px",//4 bars
+    64: "11px",//3 bars
+    47: "7px",//2 bars
+    30: "3px",//1 bar
+    0: "0px"//empty
+};
+
+ConnectionIndicator.getIP = function(value)
+{
+    return value.substring(0, value.lastIndexOf(":"));
+};
+
+ConnectionIndicator.getPort = function(value)
+{
+    return value.substring(value.lastIndexOf(":") + 1, value.length);
+};
+
+ConnectionIndicator.getStringFromArray = function (array) {
+    var res = "";
+    for(var i = 0; i < array.length; i++)
+    {
+        res += (i === 0? "" : ", ") + array[i];
+    }
+    return res;
+};
+
+/**
+ * Generates the html content.
+ * @returns {string} the html content.
+ */
+ConnectionIndicator.prototype.generateText = function () {
+    var downloadBitrate, uploadBitrate, packetLoss, resolution, i;
+
+    var translate = APP.translation.translateString;
+
+    if(this.bitrate === null)
+    {
+        downloadBitrate = "N/A";
+        uploadBitrate = "N/A";
+    }
+    else
+    {
+        downloadBitrate =
+            this.bitrate.download? this.bitrate.download + " Kbps" : "N/A";
+        uploadBitrate =
+            this.bitrate.upload? this.bitrate.upload + " Kbps" : "N/A";
+    }
+
+    if(this.packetLoss === null)
+    {
+        packetLoss = "N/A";
+    }
+    else
+    {
+
+        packetLoss = "<span class='jitsipopover_green'>&darr;</span>" +
+            (this.packetLoss.download !== null? this.packetLoss.download : "N/A") +
+            "% <span class='jitsipopover_orange'>&uarr;</span>" +
+            (this.packetLoss.upload !== null? this.packetLoss.upload : "N/A") + "%";
+    }
+
+    var resolutionValue = null;
+    if(this.resolution && this.jid != null)
+    {
+        var keys = Object.keys(this.resolution);
+        if(keys.length == 1)
+        {
+            for(var ssrc in this.resolution)
+            {
+                resolutionValue = this.resolution[ssrc];
+            }
+        }
+        else if(keys.length > 1)
+        {
+            var displayedSsrc = APP.simulcast.getReceivingSSRC(this.jid);
+            resolutionValue = this.resolution[displayedSsrc];
+        }
+    }
+
+    if(this.jid === null)
+    {
+        resolution = "";
+        if(this.resolution === null || !Object.keys(this.resolution) ||
+            Object.keys(this.resolution).length === 0)
+        {
+            resolution = "N/A";
+        }
+        else
+            for(i in this.resolution)
+            {
+                resolutionValue = this.resolution[i];
+                if(resolutionValue)
+                {
+                    if(resolutionValue.height &&
+                        resolutionValue.width)
+                    {
+                        resolution += (resolution === ""? "" : ", ") +
+                            resolutionValue.width + "x" +
+                            resolutionValue.height;
+                    }
+                }
+            }
+    }
+    else if(!resolutionValue ||
+        !resolutionValue.height ||
+        !resolutionValue.width)
+    {
+        resolution = "N/A";
+    }
+    else
+    {
+        resolution = resolutionValue.width + "x" + resolutionValue.height;
+    }
+
+    var result = "<table style='width:100%'>" +
+        "<tr>" +
+        "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.bitrate'>" +
+        translate("connectionindicator.bitrate") + "</span></td>" +
+        "<td><span class='jitsipopover_green'>&darr;</span>" +
+        downloadBitrate + " <span class='jitsipopover_orange'>&uarr;</span>" +
+        uploadBitrate + "</td>" +
+        "</tr><tr>" +
+        "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.packetloss'>" +
+        translate("connectionindicator.packetloss") + "</span></td>" +
+        "<td>" + packetLoss  + "</td>" +
+        "</tr><tr>" +
+        "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.resolution'>" +
+        translate("connectionindicator.resolution") + "</span></td>" +
+        "<td>" + resolution + "</td></tr></table>";
+
+    if(this.videoContainer.id == "localVideoContainer") {
+        result += "<div class=\"jitsipopover_showmore\" " +
+            "onclick = \"APP.UI.connectionIndicatorShowMore('" +
+            this.videoContainer.id + "')\"  data-i18n='connectionindicator." +
+                (this.showMoreValue ? "less" : "more") + "'>" +
+            translate("connectionindicator." + (this.showMoreValue ? "less" : "more")) +
+            "</div><br />";
+    }
+
+    if(this.showMoreValue)
+    {
+        var downloadBandwidth, uploadBandwidth, transport;
+        if(this.bandwidth === null)
+        {
+            downloadBandwidth = "N/A";
+            uploadBandwidth = "N/A";
+        }
+        else
+        {
+            downloadBandwidth = this.bandwidth.download?
+                this.bandwidth.download + " Kbps" :
+                "N/A";
+            uploadBandwidth = this.bandwidth.upload?
+                this.bandwidth.upload + " Kbps" :
+                "N/A";
+        }
+
+        if(!this.transport || this.transport.length === 0)
+        {
+            transport = "<tr>" +
+                "<td><span class='jitsipopover_blue' " +
+                "data-i18n='connectionindicator.address'>" +
+                translate("connectionindicator.address") + "</span></td>" +
+                "<td> N/A</td></tr>";
+        }
+        else
+        {
+            var data = {remoteIP: [], localIP:[], remotePort:[], localPort:[]};
+            for(i = 0; i < this.transport.length; i++)
+            {
+                var ip =  ConnectionIndicator.getIP(this.transport[i].ip);
+                var port = ConnectionIndicator.getPort(this.transport[i].ip);
+                var localIP =
+                    ConnectionIndicator.getIP(this.transport[i].localip);
+                var localPort =
+                    ConnectionIndicator.getPort(this.transport[i].localip);
+                if(data.remoteIP.indexOf(ip) == -1)
+                {
+                    data.remoteIP.push(ip);
+                }
+
+                if(data.remotePort.indexOf(port) == -1)
+                {
+                    data.remotePort.push(port);
+                }
+
+                if(data.localIP.indexOf(localIP) == -1)
+                {
+                    data.localIP.push(localIP);
+                }
+
+                if(data.localPort.indexOf(localPort) == -1)
+                {
+                    data.localPort.push(localPort);
+                }
+
+            }
+
+            var local_address_key = "connectionindicator.localaddress";
+            var remote_address_key = "connectionindicator.remoteaddress";
+            var localTransport =
+                "<tr><td><span class='jitsipopover_blue' data-i18n='" +
+                local_address_key +"' data-i18n-options='" +
+                    JSON.stringify({count: data.localIP.length}) + "'>" +
+                    translate(local_address_key, {count: data.localIP.length}) +
+                    "</span></td><td> " +
+                ConnectionIndicator.getStringFromArray(data.localIP) +
+                "</td></tr>";
+            transport =
+                "<tr><td><span class='jitsipopover_blue' data-i18n='" +
+                remote_address_key + "' data-i18n-options='" +
+                    JSON.stringify({count: data.remoteIP.length}) + "'>" +
+                    translate(remote_address_key,
+                        {count: data.remoteIP.length}) +
+                    "</span></td><td> " +
+                ConnectionIndicator.getStringFromArray(data.remoteIP) +
+                "</td></tr>";
+
+            var key_remote = "connectionindicator.remoteport",
+                key_local = "connectionindicator.localport";
+
+            transport += "<tr>" +
+                "<td>" +
+                "<span class='jitsipopover_blue' data-i18n='" + key_remote +
+                "' data-i18n-options='" +
+                JSON.stringify({count: this.transport.length}) + "'>" +
+                translate(key_remote, {count: this.transport.length}) +
+                "</span></td><td>";
+            localTransport += "<tr>" +
+                "<td>" +
+                "<span class='jitsipopover_blue' data-i18n='" + key_local +
+                "' data-i18n-options='" +
+                JSON.stringify({count: this.transport.length}) + "'>" +
+                translate(key_local, {count: this.transport.length}) +
+                "</span></td><td>";
+
+            transport +=
+                ConnectionIndicator.getStringFromArray(data.remotePort);
+            localTransport +=
+                ConnectionIndicator.getStringFromArray(data.localPort);
+            transport += "</td></tr>";
+            transport += localTransport + "</td></tr>";
+            transport +="<tr>" +
+                "<td><span class='jitsipopover_blue' data-i18n='connectionindicator.transport'>" +
+                translate("connectionindicator.transport") + "</span></td>" +
+                "<td>" + this.transport[0].type + "</td></tr>";
+
+        }
+
+        result += "<table  style='width:100%'>" +
+            "<tr>" +
+            "<td>" +
+            "<span class='jitsipopover_blue' data-i18n='connectionindicator.bandwidth'>" +
+            translate("connectionindicator.bandwidth") + "</span>" +
+            "</td><td>" +
+            "<span class='jitsipopover_green'>&darr;</span>" +
+            downloadBandwidth +
+            " <span class='jitsipopover_orange'>&uarr;</span>" +
+            uploadBandwidth + "</td></tr>";
+
+        result += transport + "</table>";
+
+    }
+
+    return result;
+};
+
+/**
+ * Shows or hide the additional information.
+ */
+ConnectionIndicator.prototype.showMore = function () {
+    this.showMoreValue = !this.showMoreValue;
+    this.updatePopoverData();
+};
+
+
+function createIcon(classes)
+{
+    var icon = document.createElement("span");
+    for(var i in classes)
+    {
+        icon.classList.add(classes[i]);
+    }
+    icon.appendChild(
+        document.createElement("i")).classList.add("icon-connection");
+    return icon;
+}
+
+/**
+ * Creates the indicator
+ */
+ConnectionIndicator.prototype.create = function () {
+    this.connectionIndicatorContainer = document.createElement("div");
+    this.connectionIndicatorContainer.className = "connectionindicator";
+    this.connectionIndicatorContainer.style.display = "none";
+    this.videoContainer.appendChild(this.connectionIndicatorContainer);
+    this.popover = new JitsiPopover(
+        $("#" + this.videoContainer.id + " > .connectionindicator"),
+        {content: "<div class=\"connection_info\" data-i18n='connectionindicator.na'>" +
+            APP.translation.translateString("connectionindicator.na") + "</div>",
+            skin: "black"});
+
+    this.emptyIcon = this.connectionIndicatorContainer.appendChild(
+        createIcon(["connection", "connection_empty"]));
+    this.fullIcon = this.connectionIndicatorContainer.appendChild(
+        createIcon(["connection", "connection_full"]));
+
+};
+
+/**
+ * Removes the indicator
+ */
+ConnectionIndicator.prototype.remove = function()
+{
+    this.connectionIndicatorContainer.remove();
+    this.popover.forceHide();
+
+};
+
+/**
+ * Updates the data of the indicator
+ * @param percent the percent of connection quality
+ * @param object the statistics data.
+ */
+ConnectionIndicator.prototype.updateConnectionQuality =
+function (percent, object) {
+
+    if(percent === null)
+    {
+        this.connectionIndicatorContainer.style.display = "none";
+        this.popover.forceHide();
+        return;
+    }
+    else
+    {
+        if(this.connectionIndicatorContainer.style.display == "none") {
+            this.connectionIndicatorContainer.style.display = "block";
+            this.videoLayout.updateMutePosition(this.videoContainer.id);
+        }
+    }
+    this.bandwidth = object.bandwidth;
+    this.bitrate = object.bitrate;
+    this.packetLoss = object.packetLoss;
+    this.transport = object.transport;
+    if(object.resolution)
+    {
+        this.resolution = object.resolution;
+    }
+    for(var quality in ConnectionIndicator.connectionQualityValues)
+    {
+        if(percent >= quality)
+        {
+            this.fullIcon.style.width =
+                ConnectionIndicator.connectionQualityValues[quality];
+        }
+    }
+    this.updatePopoverData();
+};
+
+/**
+ * Updates the resolution
+ * @param resolution the new resolution
+ */
+ConnectionIndicator.prototype.updateResolution = function (resolution) {
+    this.resolution = resolution;
+    this.updatePopoverData();
+};
+
+/**
+ * Updates the content of the popover
+ */
+ConnectionIndicator.prototype.updatePopoverData = function () {
+    this.popover.updateContent(
+        "<div class=\"connection_info\">" + this.generateText() + "</div>");
+    APP.translation.translateElement($(".connection_info"));
+};
+
+/**
+ * Hides the popover
+ */
+ConnectionIndicator.prototype.hide = function () {
+    this.popover.forceHide();
+};
+
+/**
+ * Hides the indicator
+ */
+ConnectionIndicator.prototype.hideIndicator = function () {
+    this.connectionIndicatorContainer.style.display = "none";
+    if(this.popover)
+        this.popover.forceHide();
+};
+
 module.exports = ConnectionIndicator;
-},{"../util/JitsiPopover":28}],33:[function(require,module,exports){
-var AudioLevels = require("../audio_levels/AudioLevels");
-var Avatar = require("../avatar/Avatar");
-var Chat = require("../side_pannels/chat/Chat");
-var ContactList = require("../side_pannels/contactlist/ContactList");
-var UIUtil = require("../util/UIUtil");
-var ConnectionIndicator = require("./ConnectionIndicator");
-var NicknameHandler = require("../util/NicknameHandler");
-var MediaStreamType = require("../../../service/RTC/MediaStreamTypes");
-var UIEvents = require("../../../service/UI/UIEvents");
-
-var currentDominantSpeaker = null;
-var lastNCount = config.channelLastN;
-var localLastNCount = config.channelLastN;
-var localLastNSet = [];
-var lastNEndpointsCache = [];
-var lastNPickupJid = null;
-var largeVideoState = {
-    updateInProgress: false,
-    newSrc: ''
-};
-
-var eventEmitter = null;
-
-/**
- * Currently focused video "src"(displayed in large video).
- * @type {String}
- */
-var focusedVideoInfo = null;
-
-var mutedAudios = {};
-
-var flipXLocalVideo = true;
-var currentVideoWidth = null;
-var currentVideoHeight = null;
-
-var localVideoSrc = null;
-
-function videoactive( videoelem) {
-    if (videoelem.attr('id').indexOf('mixedmslabel') === -1) {
-        // ignore mixedmslabela0 and v0
-
-        videoelem.show();
-        VideoLayout.resizeThumbnails();
-
-        var videoParent = videoelem.parent();
-        var parentResourceJid = null;
-        if (videoParent)
-            parentResourceJid
-                = VideoLayout.getPeerContainerResourceJid(videoParent[0]);
-
-        // Update the large video to the last added video only if there's no
-        // current dominant, focused speaker or prezi playing or update it to
-        // the current dominant speaker.
-        if ((!focusedVideoInfo &&
-            !VideoLayout.getDominantSpeakerResourceJid() &&
-            !require("../prezi/Prezi").isPresentationVisible()) ||
-            (parentResourceJid &&
-                VideoLayout.getDominantSpeakerResourceJid() === parentResourceJid)) {
-            VideoLayout.updateLargeVideo(
-                APP.RTC.getVideoSrc(videoelem[0]),
-                1,
-                parentResourceJid);
-        }
-
-        VideoLayout.showModeratorIndicator();
-    }
-}
-
-function waitForRemoteVideo(selector, ssrc, stream, jid) {
-    // XXX(gp) so, every call to this function is *always* preceded by a call
-    // to the RTC.attachMediaStream() function but that call is *not* followed
-    // by an update to the videoSrcToSsrc map!
-    //
-    // The above way of doing things results in video SRCs that don't correspond
-    // to any SSRC for a short period of time (to be more precise, for as long
-    // the waitForRemoteVideo takes to complete). This causes problems (see
-    // bellow).
-    //
-    // I'm wondering why we need to do that; i.e. why call RTC.attachMediaStream()
-    // a second time in here and only then update the videoSrcToSsrc map? Why
-    // not simply update the videoSrcToSsrc map when the RTC.attachMediaStream()
-    // is called the first time? I actually do that in the lastN changed event
-    // handler because the "orphan" video SRC is causing troubles there. The
-    // purpose of this method would then be to fire the "videoactive.jingle".
-    //
-    // Food for though I guess :-)
-
-    if (selector.removed || !selector.parent().is(":visible")) {
-        console.warn("Media removed before had started", selector);
-        return;
-    }
-
-    if (stream.id === 'mixedmslabel') return;
-
-    if (selector[0].currentTime > 0) {
-        var videoStream = APP.simulcast.getReceivingVideoStream(stream);
-        APP.RTC.attachMediaStream(selector, videoStream); // FIXME: why do i have to do this for FF?
-        videoactive(selector);
-    } else {
-        setTimeout(function () {
-            waitForRemoteVideo(selector, ssrc, stream, jid);
-        }, 250);
-    }
-}
-
-/**
- * Returns an array of the video horizontal and vertical indents,
- * so that if fits its parent.
- *
- * @return an array with 2 elements, the horizontal indent and the vertical
- * indent
- */
-function getCameraVideoPosition(videoWidth,
-                                videoHeight,
-                                videoSpaceWidth,
-                                videoSpaceHeight) {
-    // Parent height isn't completely calculated when we position the video in
-    // full screen mode and this is why we use the screen height in this case.
-    // Need to think it further at some point and implement it properly.
-    var isFullScreen = document.fullScreen ||
-        document.mozFullScreen ||
-        document.webkitIsFullScreen;
-    if (isFullScreen)
-        videoSpaceHeight = window.innerHeight;
-
-    var horizontalIndent = (videoSpaceWidth - videoWidth) / 2;
-    var verticalIndent = (videoSpaceHeight - videoHeight) / 2;
-
-    return [horizontalIndent, verticalIndent];
-}
-
-/**
- * Returns an array of the video horizontal and vertical indents.
- * Centers horizontally and top aligns vertically.
- *
- * @return an array with 2 elements, the horizontal indent and the vertical
- * indent
- */
-function getDesktopVideoPosition(videoWidth,
-                                 videoHeight,
-                                 videoSpaceWidth,
-                                 videoSpaceHeight) {
-
-    var horizontalIndent = (videoSpaceWidth - videoWidth) / 2;
-
-    var verticalIndent = 0;// Top aligned
-
-    return [horizontalIndent, verticalIndent];
-}
-
-
-/**
- * Returns an array of the video dimensions, so that it covers the screen.
- * It leaves no empty areas, but some parts of the video might not be visible.
- *
- * @return an array with 2 elements, the video width and the video height
- */
-function getCameraVideoSize(videoWidth,
-                            videoHeight,
-                            videoSpaceWidth,
-                            videoSpaceHeight) {
-    if (!videoWidth)
-        videoWidth = currentVideoWidth;
-    if (!videoHeight)
-        videoHeight = currentVideoHeight;
-
-    var aspectRatio = videoWidth / videoHeight;
-
-    var availableWidth = Math.max(videoWidth, videoSpaceWidth);
-    var availableHeight = Math.max(videoHeight, videoSpaceHeight);
-
-    if (availableWidth / aspectRatio < videoSpaceHeight) {
-        availableHeight = videoSpaceHeight;
-        availableWidth = availableHeight * aspectRatio;
-    }
-
-    if (availableHeight * aspectRatio < videoSpaceWidth) {
-        availableWidth = videoSpaceWidth;
-        availableHeight = availableWidth / aspectRatio;
-    }
-
-    return [availableWidth, availableHeight];
-}
-
-/**
- * Sets the display name for the given video span id.
- */
-function setDisplayName(videoSpanId, displayName, key) {
-    var nameSpan = $('#' + videoSpanId + '>span.displayname');
-    var defaultLocalDisplayName = APP.translation.generateTranslatonHTML(
-        interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
-
-    // If we already have a display name for this video.
-    if (nameSpan.length > 0) {
-        var nameSpanElement = nameSpan.get(0);
-
-        if (nameSpanElement.id === 'localDisplayName' &&
-            $('#localDisplayName').text() !== displayName) {
-            if (displayName && displayName.length > 0)
-            {
-                var meHTML = APP.translation.generateTranslatonHTML("me");
-                $('#localDisplayName').html(displayName + ' (' + meHTML + ')');
-            }
-            else
-                $('#localDisplayName').html(defaultLocalDisplayName);
-        } else {
-            if (displayName && displayName.length > 0)
-            {
-                $('#' + videoSpanId + '_name').html(displayName);
-            }
-            else if (key && key.length > 0)
-            {
-                var nameHtml = APP.translation.generateTranslatonHTML(key);
-                $('#' + videoSpanId + '_name').html(nameHtml);
-            }
-            else
-                $('#' + videoSpanId + '_name').text(
-                    interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME);
-        }
-    } else {
-        var editButton = null;
-
-        nameSpan = document.createElement('span');
-        nameSpan.className = 'displayname';
-        $('#' + videoSpanId)[0].appendChild(nameSpan);
-
-        if (videoSpanId === 'localVideoContainer') {
-            editButton = createEditDisplayNameButton();
-            if (displayName && displayName.length > 0) {
-                var meHTML = APP.translation.generateTranslatonHTML("me");
-                nameSpan.innerHTML = displayName + meHTML;
-            }
-            else
-                nameSpan.innerHTML = defaultLocalDisplayName;
-        }
-        else {
-            if (displayName && displayName.length > 0) {
-
-                nameSpan.innerText = displayName;
-            }
-            else
-                nameSpan.innerText = interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME;
-        }
-
-
-        if (!editButton) {
-            nameSpan.id = videoSpanId + '_name';
-        } else {
-            nameSpan.id = 'localDisplayName';
-            $('#' + videoSpanId)[0].appendChild(editButton);
-            //translates popover of edit button
-            APP.translation.translateElement($("a.displayname"));
-
-            var editableText = document.createElement('input');
-            editableText.className = 'displayname';
-            editableText.type = 'text';
-            editableText.id = 'editDisplayName';
-
-            if (displayName && displayName.length) {
-                editableText.value
-                    = displayName;
-            }
-
-            var defaultNickname = APP.translation.translateString(
-                "defaultNickname", {name: "Jane Pink"});
-            editableText.setAttribute('style', 'display:none;');
-            editableText.setAttribute('data-18n',
-                '[placeholder]defaultNickname');
-            editableText.setAttribute("data-i18n-options",
-                JSON.stringify({name: "Jane Pink"}));
-            editableText.setAttribute("placeholder", defaultNickname);
-
-            $('#' + videoSpanId)[0].appendChild(editableText);
-
-            $('#localVideoContainer .displayname')
-                .bind("click", function (e) {
-
-                    e.preventDefault();
-                    e.stopPropagation();
-                    $('#localDisplayName').hide();
-                    $('#editDisplayName').show();
-                    $('#editDisplayName').focus();
-                    $('#editDisplayName').select();
-
-                    $('#editDisplayName').one("focusout", function (e) {
-                        VideoLayout.inputDisplayNameHandler(this.value);
-                    });
-
-                    $('#editDisplayName').on('keydown', function (e) {
-                        if (e.keyCode === 13) {
-                            e.preventDefault();
-                            VideoLayout.inputDisplayNameHandler(this.value);
-                        }
-                    });
-                });
-        }
-    }
-}
-
-/**
- * Gets the selector of video thumbnail container for the user identified by
- * given <tt>userJid</tt>
- * @param resourceJid user's Jid for whom we want to get the video container.
- */
-function getParticipantContainer(resourceJid)
-{
-    if (!resourceJid)
-        return null;
-
-    if (resourceJid === APP.xmpp.myResource())
-        return $("#localVideoContainer");
-    else
-        return $("#participant_" + resourceJid);
-}
-
-/**
- * Sets the size and position of the given video element.
- *
- * @param video the video element to position
- * @param width the desired video width
- * @param height the desired video height
- * @param horizontalIndent the left and right indent
- * @param verticalIndent the top and bottom indent
- */
-function positionVideo(video,
-                       width,
-                       height,
-                       horizontalIndent,
-                       verticalIndent) {
-    video.width(width);
-    video.height(height);
-    video.css({  top: verticalIndent + 'px',
-        bottom: verticalIndent + 'px',
-        left: horizontalIndent + 'px',
-        right: horizontalIndent + 'px'});
-}
-
-/**
- * Adds the remote video menu element for the given <tt>jid</tt> in the
- * given <tt>parentElement</tt>.
- *
- * @param jid the jid indicating the video for which we're adding a menu.
- * @param parentElement the parent element where this menu will be added
- */
-function addRemoteVideoMenu(jid, parentElement) {
-    var spanElement = document.createElement('span');
-    spanElement.className = 'remotevideomenu';
-
-    parentElement.appendChild(spanElement);
-
-    var menuElement = document.createElement('i');
-    menuElement.className = 'fa fa-angle-down';
-    menuElement.title = 'Remote user controls';
-    spanElement.appendChild(menuElement);
-
-//        <ul class="popupmenu">
-//        <li><a href="#">Mute</a></li>
-//        <li><a href="#">Eject</a></li>
-//        </ul>
-
-    var popupmenuElement = document.createElement('ul');
-    popupmenuElement.className = 'popupmenu';
-    popupmenuElement.id
-        = 'remote_popupmenu_' + Strophe.getResourceFromJid(jid);
-    spanElement.appendChild(popupmenuElement);
-
-    var muteMenuItem = document.createElement('li');
-    var muteLinkItem = document.createElement('a');
-
-    var mutedIndicator = "<i style='float:left;' class='icon-mic-disabled'></i>";
-
-    if (!mutedAudios[jid]) {
-        muteLinkItem.innerHTML = mutedIndicator +
-            " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.domute'></div>";
-        muteLinkItem.className = 'mutelink';
-    }
-    else {
-        muteLinkItem.innerHTML = mutedIndicator +
-            " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.muted'></div>";
-        muteLinkItem.className = 'mutelink disabled';
-    }
-
-    muteLinkItem.onclick = function(){
-        if ($(this).attr('disabled') != undefined) {
-            event.preventDefault();
-        }
-        var isMute = mutedAudios[jid] == true;
-        APP.xmpp.setMute(jid, !isMute);
-
-        popupmenuElement.setAttribute('style', 'display:none;');
-
-        if (isMute) {
-            this.innerHTML = mutedIndicator +
-                " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.muted'></div>";
-            this.className = 'mutelink disabled';
-        }
-        else {
-            this.innerHTML = mutedIndicator +
-                " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.domute'></div>";
-            this.className = 'mutelink';
-        }
-    };
-
-    muteMenuItem.appendChild(muteLinkItem);
-    popupmenuElement.appendChild(muteMenuItem);
-
-    var ejectIndicator = "<i style='float:left;' class='fa fa-eject'></i>";
-
-    var ejectMenuItem = document.createElement('li');
-    var ejectLinkItem = document.createElement('a');
-    var ejectText = "<div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.kick'>&nbsp;</div>";
-    ejectLinkItem.innerHTML = ejectIndicator + ' ' + ejectText;
-    ejectLinkItem.onclick = function(){
-        APP.xmpp.eject(jid);
-        popupmenuElement.setAttribute('style', 'display:none;');
-    };
-
-    ejectMenuItem.appendChild(ejectLinkItem);
-    popupmenuElement.appendChild(ejectMenuItem);
-
-    var paddingSpan = document.createElement('span');
-    paddingSpan.className = 'popupmenuPadding';
-    popupmenuElement.appendChild(paddingSpan);
-    APP.translation.translateElement($("#" + popupmenuElement.id + " > li > a > div"));
-}
-
-/**
- * Removes remote video menu element from video element identified by
- * given <tt>videoElementId</tt>.
- *
- * @param videoElementId the id of local or remote video element.
- */
-function removeRemoteVideoMenu(videoElementId) {
-    var menuSpan = $('#' + videoElementId + '>span.remotevideomenu');
-    if (menuSpan.length) {
-        menuSpan.remove();
-    }
-}
-
-/**
- * Updates the data for the indicator
- * @param id the id of the indicator
- * @param percent the percent for connection quality
- * @param object the data
- */
-function updateStatsIndicator(id, percent, object) {
-    if(VideoLayout.connectionIndicators[id])
-        VideoLayout.connectionIndicators[id].updateConnectionQuality(percent, object);
-}
-
-
-/**
- * Returns an array of the video dimensions, so that it keeps it's aspect
- * ratio and fits available area with it's larger dimension. This method
- * ensures that whole video will be visible and can leave empty areas.
- *
- * @return an array with 2 elements, the video width and the video height
- */
-function getDesktopVideoSize(videoWidth,
-                             videoHeight,
-                             videoSpaceWidth,
-                             videoSpaceHeight) {
-    if (!videoWidth)
-        videoWidth = currentVideoWidth;
-    if (!videoHeight)
-        videoHeight = currentVideoHeight;
-
-    var aspectRatio = videoWidth / videoHeight;
-
-    var availableWidth = Math.max(videoWidth, videoSpaceWidth);
-    var availableHeight = Math.max(videoHeight, videoSpaceHeight);
-
-    videoSpaceHeight -= $('#remoteVideos').outerHeight();
-
-    if (availableWidth / aspectRatio >= videoSpaceHeight)
-    {
-        availableHeight = videoSpaceHeight;
-        availableWidth = availableHeight * aspectRatio;
-    }
-
-    if (availableHeight * aspectRatio >= videoSpaceWidth)
-    {
-        availableWidth = videoSpaceWidth;
-        availableHeight = availableWidth / aspectRatio;
-    }
-
-    return [availableWidth, availableHeight];
-}
-
-/**
- * Creates the edit display name button.
- *
- * @returns the edit button
- */
-function createEditDisplayNameButton() {
-    var editButton = document.createElement('a');
-    editButton.className = 'displayname';
-    UIUtil.setTooltip(editButton,
-        "videothumbnail.editnickname",
-        "top");
-    editButton.innerHTML = '<i class="fa fa-pencil"></i>';
-
-    return editButton;
-}
-
-/**
- * Creates the element indicating the moderator(owner) of the conference.
- *
- * @param parentElement the parent element where the owner indicator will
- * be added
- */
-function createModeratorIndicatorElement(parentElement) {
-    var moderatorIndicator = document.createElement('i');
-    moderatorIndicator.className = 'fa fa-star';
-    parentElement.appendChild(moderatorIndicator);
-
-    UIUtil.setTooltip(parentElement,
-        "videothumbnail.moderator",
-        "top");
-}
-
-
-var VideoLayout = (function (my) {
-    my.connectionIndicators = {};
-
-    // By default we use camera
-    my.getVideoSize = getCameraVideoSize;
-    my.getVideoPosition = getCameraVideoPosition;
-
-    my.init = function (emitter) {
-        // Listen for large video size updates
-        document.getElementById('largeVideo')
-            .addEventListener('loadedmetadata', function (e) {
-                currentVideoWidth = this.videoWidth;
-                currentVideoHeight = this.videoHeight;
-                VideoLayout.positionLarge(currentVideoWidth, currentVideoHeight);
-            });
-        eventEmitter = emitter;
-    };
-
-    my.isInLastN = function(resource) {
-        return lastNCount < 0 // lastN is disabled, return true
-            || (lastNCount > 0 && lastNEndpointsCache.length == 0) // lastNEndpoints cache not built yet, return true
-            || (lastNEndpointsCache && lastNEndpointsCache.indexOf(resource) !== -1);
-    };
-
-    my.changeLocalStream = function (stream, isMuted) {
-        VideoLayout.changeLocalVideo(stream, isMuted);
-    };
-
-    my.changeLocalAudio = function(stream, isMuted) {
-        if(isMuted)
-            APP.UI.setAudioMuted(true, true);
-        APP.RTC.attachMediaStream($('#localAudio'), stream.getOriginalStream());
-        document.getElementById('localAudio').autoplay = true;
-        document.getElementById('localAudio').volume = 0;
-    };
-
-    my.changeLocalVideo = function(stream, isMuted) {
-        // Set default display name.
-        setDisplayName('localVideoContainer');
-
-        if(!VideoLayout.connectionIndicators["localVideoContainer"]) {
-            VideoLayout.connectionIndicators["localVideoContainer"]
-                = new ConnectionIndicator($("#localVideoContainer")[0], null, VideoLayout);
-        }
-
-        AudioLevels.updateAudioLevelCanvas(null, VideoLayout);
-
-        var localVideo = null;
-
-        function localVideoClick(event) {
-            event.stopPropagation();
-            VideoLayout.handleVideoThumbClicked(
-                APP.RTC.getVideoSrc(localVideo),
-                false,
-                APP.xmpp.myResource());
-        }
-
-        $('#localVideoContainer').click(localVideoClick);
-
-        // Add hover handler
-        $('#localVideoContainer').hover(
-            function() {
-                VideoLayout.showDisplayName('localVideoContainer', true);
-            },
-            function() {
-                if (!VideoLayout.isLargeVideoVisible()
-                    || APP.RTC.getVideoSrc(localVideo) !== APP.RTC.getVideoSrc($('#largeVideo')[0]))
-                    VideoLayout.showDisplayName('localVideoContainer', false);
-            }
-        );
-
-        if(isMuted)
-        {
-            APP.UI.setVideoMute(true);
-            return;
-        }
-        var flipX = true;
-        if(stream.videoType == "screen")
-            flipX = false;
-        var localVideo = document.createElement('video');
-        localVideo.id = 'localVideo_' +
-            APP.RTC.getStreamID(stream.getOriginalStream());
-        localVideo.autoplay = true;
-        localVideo.volume = 0; // is it required if audio is separated ?
-        localVideo.oncontextmenu = function () { return false; };
-
-        var localVideoContainer = document.getElementById('localVideoWrapper');
-        localVideoContainer.appendChild(localVideo);
-
-        var localVideoSelector = $('#' + localVideo.id);
-
-        // Add click handler to both video and video wrapper elements in case
-        // there's no video.
-        localVideoSelector.click(localVideoClick);
-
-        // Flip video x axis if needed
-        flipXLocalVideo = flipX;
-        if (flipX) {
-            localVideoSelector.addClass("flipVideoX");
-        }
-
-        // Attach WebRTC stream
-        var videoStream = APP.simulcast.getLocalVideoStream();
-        APP.RTC.attachMediaStream(localVideoSelector, videoStream);
-
-        // Add stream ended handler
-        stream.getOriginalStream().onended = function () {
-            localVideoContainer.removeChild(localVideo);
-            VideoLayout.updateRemovedVideo(APP.RTC.getVideoSrc(localVideo));
-        };
-
-
-        localVideoSrc = APP.RTC.getVideoSrc(localVideo);
-
-        var myResourceJid = APP.xmpp.myResource();
-
-        VideoLayout.updateLargeVideo(localVideoSrc, 0, myResourceJid);
-
-    };
-
-    my.mucJoined = function () {
-        var myResourceJid = APP.xmpp.myResource();
-
-        if (!largeVideoState.userResourceJid)
-            VideoLayout.updateLargeVideo(localVideoSrc, 0, myResourceJid, true);
-    };
-
-    /**
-     * Adds or removes icons for not available camera and microphone.
-     * @param resourceJid the jid of user
-     * @param devices available devices
-     */
-    my.setDeviceAvailabilityIcons = function (resourceJid, devices) {
-        if(!devices)
-            return;
-
-        var container = null
-        if(!resourceJid)
-        {
-            container = $("#localVideoContainer")[0];
-        }
-        else
-        {
-            container = $("#participant_" + resourceJid)[0];
-        }
-
-        if(!container)
-            return;
-
-        $("#" + container.id + " > .noMic").remove();
-        $("#" + container.id + " > .noVideo").remove();
-        if(!devices.audio)
-        {
-            container.appendChild(document.createElement("div")).setAttribute("class","noMic");
-        }
-
-        if(!devices.video)
-        {
-            container.appendChild(document.createElement("div")).setAttribute("class","noVideo");
-        }
-
-        if(!devices.audio && !devices.video)
-        {
-            $("#" + container.id + " > .noMic").css("background-position", "75%");
-            $("#" + container.id + " > .noVideo").css("background-position", "25%");
-            $("#" + container.id + " > .noVideo").css("background-color", "transparent");
-        }
-    }
-
-    /**
-     * Checks if removed video is currently displayed and tries to display
-     * another one instead.
-     * @param removedVideoSrc src stream identifier of the video.
-     */
-    my.updateRemovedVideo = function(removedVideoSrc) {
-        if (removedVideoSrc === APP.RTC.getVideoSrc($('#largeVideo')[0])) {
-            // this is currently displayed as large
-            // pick the last visible video in the row
-            // if nobody else is left, this picks the local video
-            var pick
-                = $('#remoteVideos>span[id!="mixedstream"]:visible:last>video')
-                    .get(0);
-
-            if (!pick) {
-                console.info("Last visible video no longer exists");
-                pick = $('#remoteVideos>span[id!="mixedstream"]>video').get(0);
-
-                if (!pick || !APP.RTC.getVideoSrc(pick)) {
-                    // Try local video
-                    console.info("Fallback to local video...");
-                    pick = $('#remoteVideos>span>span>video').get(0);
-                }
-            }
-
-            var src = null, volume = null;
-            // mute if localvideo
-            if (pick) {
-                var container = pick.parentNode;
-                src = APP.RTC.getVideoSrc(pick);
-                volume = pick.volume;
-            } else {
-                console.warn("Failed to elect large video");
-                container = $('#remoteVideos>span[id!="mixedstream"]:visible:last').get(0);
-
-            }
-
-            var jid = null;
-            if(container)
-            {
-                if(container.id == "localVideoWrapper")
-                {
-                    jid = APP.xmpp.myResource();
-                }
-                else
-                {
-                    jid = VideoLayout.getPeerContainerResourceJid(container);
-                }
-            }
-            else
-                return;
-
-            VideoLayout.updateLargeVideo(src, volume, jid);
-        }
-    };
-    
-    my.onRemoteStreamAdded = function (stream) {
-        var container;
-        var remotes = document.getElementById('remoteVideos');
-
-        if (stream.peerjid) {
-            VideoLayout.ensurePeerContainerExists(stream.peerjid);
-
-            container  = document.getElementById(
-                    'participant_' + Strophe.getResourceFromJid(stream.peerjid));
-        } else {
-            var id = stream.getOriginalStream().id;
-            if (id !== 'mixedmslabel'
-                // FIXME: default stream is added always with new focus
-                // (to be investigated)
-                && id !== 'default') {
-                console.error('can not associate stream',
-                    id,
-                    'with a participant');
-                // We don't want to add it here since it will cause troubles
-                return;
-            }
-            // FIXME: for the mixed ms we dont need a video -- currently
-            container = document.createElement('span');
-            container.id = 'mixedstream';
-            container.className = 'videocontainer';
-            remotes.appendChild(container);
-        }
-
-        if (container) {
-            VideoLayout.addRemoteStreamElement( container,
-                stream.sid,
-                stream.getOriginalStream(),
-                stream.peerjid,
-                stream.ssrc);
-        }
-    }
-
-    my.getLargeVideoState = function () {
-        return largeVideoState;
-    };
-
-    /**
-     * Updates the large video with the given new video source.
-     */
-    my.updateLargeVideo = function(newSrc, vol, resourceJid, forceUpdate) {
-        console.log('hover in', newSrc, resourceJid);
-
-        if (APP.RTC.getVideoSrc($('#largeVideo')[0]) !== newSrc || forceUpdate) {
-            $('#activeSpeaker').css('visibility', 'hidden');
-            // Due to the simulcast the localVideoSrc may have changed when the
-            // fadeOut event triggers. In that case the getJidFromVideoSrc and
-            // isVideoSrcDesktop methods will not function correctly.
-            //
-            // Also, again due to the simulcast, the updateLargeVideo method can
-            // be called multiple times almost simultaneously. Therefore, we
-            // store the state here and update only once.
-
-            largeVideoState.newSrc = newSrc;
-            largeVideoState.isVisible = $('#largeVideo').is(':visible');
-            largeVideoState.isDesktop = APP.RTC.isVideoSrcDesktop(
-                APP.xmpp.findJidFromResource(resourceJid));
-
-            if(largeVideoState.userResourceJid) {
-                largeVideoState.oldResourceJid = largeVideoState.userResourceJid;
-            } else {
-                largeVideoState.oldResourceJid = null;
-            }
-            largeVideoState.userResourceJid = resourceJid;
-
-            // Screen stream is already rotated
-            largeVideoState.flipX = (newSrc === localVideoSrc) && flipXLocalVideo;
-
-            var userChanged = false;
-            if (largeVideoState.oldResourceJid !== largeVideoState.userResourceJid) {
-                userChanged = true;
-                // we want the notification to trigger even if userJid is undefined,
-                // or null.
-                eventEmitter.emit(UIEvents.SELECTED_ENDPOINT,
-                    largeVideoState.userResourceJid);
-            }
-
-            if (!largeVideoState.updateInProgress) {
-                largeVideoState.updateInProgress = true;
-
-                var doUpdate = function () {
-                    Avatar.updateActiveSpeakerAvatarSrc(
-                        APP.xmpp.findJidFromResource(
-                            largeVideoState.userResourceJid));
-
-                    if (!userChanged && largeVideoState.preload &&
-                        largeVideoState.preload !== null &&
-                        APP.RTC.getVideoSrc($(largeVideoState.preload)[0]) === newSrc)
-                    {
-
-                        console.info('Switching to preloaded video');
-                        var attributes = $('#largeVideo').prop("attributes");
-
-                        // loop through largeVideo attributes and apply them on
-                        // preload.
-                        $.each(attributes, function () {
-                            if (this.name !== 'id' && this.name !== 'src') {
-                                largeVideoState.preload.attr(this.name, this.value);
-                            }
-                        });
-
-                        largeVideoState.preload.appendTo($('#largeVideoContainer'));
-                        $('#largeVideo').attr('id', 'previousLargeVideo');
-                        largeVideoState.preload.attr('id', 'largeVideo');
-                        $('#previousLargeVideo').remove();
-
-                        largeVideoState.preload.on('loadedmetadata', function (e) {
-                            currentVideoWidth = this.videoWidth;
-                            currentVideoHeight = this.videoHeight;
-                            VideoLayout.positionLarge(currentVideoWidth, currentVideoHeight);
-                        });
-                        largeVideoState.preload = null;
-                        largeVideoState.preload_ssrc = 0;
-                    } else {
-                        APP.RTC.setVideoSrc($('#largeVideo')[0], largeVideoState.newSrc);
-                    }
-
-                    var videoTransform = document.getElementById('largeVideo')
-                        .style.webkitTransform;
-
-                    if (largeVideoState.flipX && videoTransform !== 'scaleX(-1)') {
-                        document.getElementById('largeVideo').style.webkitTransform
-                            = "scaleX(-1)";
-                    }
-                    else if (!largeVideoState.flipX && videoTransform === 'scaleX(-1)') {
-                        document.getElementById('largeVideo').style.webkitTransform
-                            = "none";
-                    }
-
-                    // Change the way we'll be measuring and positioning large video
-
-                    VideoLayout.getVideoSize = largeVideoState.isDesktop
-                        ? getDesktopVideoSize
-                        : getCameraVideoSize;
-                    VideoLayout.getVideoPosition = largeVideoState.isDesktop
-                        ? getDesktopVideoPosition
-                        : getCameraVideoPosition;
-
-
-                    // Only if the large video is currently visible.
-                    // Disable previous dominant speaker video.
-                    if (largeVideoState.oldResourceJid) {
-                        VideoLayout.enableDominantSpeaker(
-                            largeVideoState.oldResourceJid,
-                            false);
-                    }
-
-                    // Enable new dominant speaker in the remote videos section.
-                    if (largeVideoState.userResourceJid) {
-                        VideoLayout.enableDominantSpeaker(
-                            largeVideoState.userResourceJid,
-                            true);
-                    }
-
-                    if (userChanged && largeVideoState.isVisible) {
-                        // using "this" should be ok because we're called
-                        // from within the fadeOut event.
-                        $(this).fadeIn(300);
-                    }
-
-                    if(userChanged) {
-                        Avatar.showUserAvatar(
-                            APP.xmpp.findJidFromResource(
-                                largeVideoState.oldResourceJid));
-                    }
-
-                    largeVideoState.updateInProgress = false;
-                };
-
-                if (userChanged) {
-                    $('#largeVideo').fadeOut(300, doUpdate);
-                } else {
-                    doUpdate();
-                }
-            }
-        } else {
-            Avatar.showUserAvatar(
-                APP.xmpp.findJidFromResource(
-                    largeVideoState.userResourceJid));
-        }
-
-    };
-
-    my.handleVideoThumbClicked = function(videoSrc,
-                                          noPinnedEndpointChangedEvent, 
-                                          resourceJid) {
-        // Restore style for previously focused video
-        var oldContainer = null;
-        if(focusedVideoInfo) {
-            var focusResourceJid = focusedVideoInfo.resourceJid;
-            oldContainer = getParticipantContainer(focusResourceJid);
-        }
-
-        if (oldContainer) {
-            oldContainer.removeClass("videoContainerFocused");
-        }
-
-        // Unlock current focused.
-        if (focusedVideoInfo && focusedVideoInfo.src === videoSrc)
-        {
-            focusedVideoInfo = null;
-            var dominantSpeakerVideo = null;
-            // Enable the currently set dominant speaker.
-            if (currentDominantSpeaker) {
-                dominantSpeakerVideo
-                    = $('#participant_' + currentDominantSpeaker + '>video')
-                        .get(0);
-
-                if (dominantSpeakerVideo) {
-                    VideoLayout.updateLargeVideo(
-                        APP.RTC.getVideoSrc(dominantSpeakerVideo),
-                        1,
-                        currentDominantSpeaker);
-                }
-            }
-
-            if (!noPinnedEndpointChangedEvent) {
-                eventEmitter.emit(UIEvents.PINNED_ENDPOINT);
-            }
-            return;
-        }
-
-        // Lock new video
-        focusedVideoInfo = {
-            src: videoSrc,
-            resourceJid: resourceJid
-        };
-
-        // Update focused/pinned interface.
-        if (resourceJid)
-        {
-            var container = getParticipantContainer(resourceJid);
-            container.addClass("videoContainerFocused");
-
-            if (!noPinnedEndpointChangedEvent) {
-                eventEmitter.emit(UIEvents.PINNED_ENDPOINT, resourceJid);
-            }
-        }
-
-        if ($('#largeVideo').attr('src') === videoSrc &&
-            VideoLayout.isLargeVideoOnTop()) {
-            return;
-        }
-
-        // Triggers a "video.selected" event. The "false" parameter indicates
-        // this isn't a prezi.
-        $(document).trigger("video.selected", [false]);
-
-        VideoLayout.updateLargeVideo(videoSrc, 1, resourceJid);
-
-        $('audio').each(function (idx, el) {
-            if (el.id.indexOf('mixedmslabel') !== -1) {
-                el.volume = 0;
-                el.volume = 1;
-            }
-        });
-    };
-
-    /**
-     * Positions the large video.
-     *
-     * @param videoWidth the stream video width
-     * @param videoHeight the stream video height
-     */
-    my.positionLarge = function (videoWidth, videoHeight) {
-        var videoSpaceWidth = $('#videospace').width();
-        var videoSpaceHeight = window.innerHeight;
-
-        var videoSize = VideoLayout.getVideoSize(videoWidth,
-                                     videoHeight,
-                                     videoSpaceWidth,
-                                     videoSpaceHeight);
-
-        var largeVideoWidth = videoSize[0];
-        var largeVideoHeight = videoSize[1];
-
-        var videoPosition = VideoLayout.getVideoPosition(largeVideoWidth,
-                                             largeVideoHeight,
-                                             videoSpaceWidth,
-                                             videoSpaceHeight);
-
-        var horizontalIndent = videoPosition[0];
-        var verticalIndent = videoPosition[1];
-
-        positionVideo($('#largeVideo'),
-                      largeVideoWidth,
-                      largeVideoHeight,
-                      horizontalIndent, verticalIndent);
-    };
-
-    /**
-     * Shows/hides the large video.
-     */
-    my.setLargeVideoVisible = function(isVisible) {
-        var resourceJid = largeVideoState.userResourceJid;
-
-        if (isVisible) {
-            $('#largeVideo').css({visibility: 'visible'});
-            $('.watermark').css({visibility: 'visible'});
-            VideoLayout.enableDominantSpeaker(resourceJid, true);
-        }
-        else {
-            $('#largeVideo').css({visibility: 'hidden'});
-            $('#activeSpeaker').css('visibility', 'hidden');
-            $('.watermark').css({visibility: 'hidden'});
-            VideoLayout.enableDominantSpeaker(resourceJid, false);
-            if(focusedVideoInfo) {
-                var focusResourceJid = focusedVideoInfo.resourceJid;
-                var oldContainer = getParticipantContainer(focusResourceJid);
-
-                if (oldContainer && oldContainer.length > 0) {
-                    oldContainer.removeClass("videoContainerFocused");
-                }
-                focusedVideoInfo = null;
-                if(focusResourceJid) {
-                    Avatar.showUserAvatar(
-                        APP.xmpp.findJidFromResource(focusResourceJid));
-                }
-            }
-        }
-    };
-
-    /**
-     * Indicates if the large video is currently visible.
-     *
-     * @return <tt>true</tt> if visible, <tt>false</tt> - otherwise
-     */
-    my.isLargeVideoVisible = function() {
-        return $('#largeVideo').is(':visible');
-    };
-
-    my.isLargeVideoOnTop = function () {
-        var Etherpad = require("../etherpad/Etherpad");
-        var Prezi = require("../prezi/Prezi");
-        return !Prezi.isPresentationVisible() && !Etherpad.isVisible();
-    };
-
-    /**
-     * Checks if container for participant identified by given peerJid exists
-     * in the document and creates it eventually.
-     * 
-     * @param peerJid peer Jid to check.
-     * @param userId user email or id for setting the avatar
-     * 
-     * @return Returns <tt>true</tt> if the peer container exists,
-     * <tt>false</tt> - otherwise
-     */
-    my.ensurePeerContainerExists = function(peerJid, userId) {
-        ContactList.ensureAddContact(peerJid, userId);
-
-        var resourceJid = Strophe.getResourceFromJid(peerJid);
-
-        var videoSpanId = 'participant_' + resourceJid;
-
-        if (!$('#' + videoSpanId).length) {
-            var container =
-                VideoLayout.addRemoteVideoContainer(peerJid, videoSpanId, userId);
-            Avatar.setUserAvatar(peerJid, userId);
-            // Set default display name.
-            setDisplayName(videoSpanId);
-
-            VideoLayout.connectionIndicators[videoSpanId] =
-                new ConnectionIndicator(container, peerJid, VideoLayout);
-
-            var nickfield = document.createElement('span');
-            nickfield.className = "nick";
-            nickfield.appendChild(document.createTextNode(resourceJid));
-            container.appendChild(nickfield);
-
-            // In case this is not currently in the last n we don't show it.
-            if (localLastNCount
-                && localLastNCount > 0
-                && $('#remoteVideos>span').length >= localLastNCount + 2) {
-                showPeerContainer(resourceJid, 'hide');
-            }
-            else
-                VideoLayout.resizeThumbnails();
-        }
-    };
-
-    my.addRemoteVideoContainer = function(peerJid, spanId) {
-        var container = document.createElement('span');
-        container.id = spanId;
-        container.className = 'videocontainer';
-        var remotes = document.getElementById('remoteVideos');
-        remotes.appendChild(container);
-        // If the peerJid is null then this video span couldn't be directly
-        // associated with a participant (this could happen in the case of prezi).
-        if (APP.xmpp.isModerator() && peerJid !== null)
-            addRemoteVideoMenu(peerJid, container);
-        AudioLevels.updateAudioLevelCanvas(peerJid, VideoLayout);
-
-        return container;
-    };
-
-    /**
-     * Creates an audio or video stream element.
-     */
-    my.createStreamElement = function (sid, stream) {
-        var isVideo = stream.getVideoTracks().length > 0;
-
-        var element = isVideo
-                        ? document.createElement('video')
-                        : document.createElement('audio');
-        var id = (isVideo ? 'remoteVideo_' : 'remoteAudio_')
-                    + sid + '_' + APP.RTC.getStreamID(stream);
-
-        element.id = id;
-        element.autoplay = true;
-        element.oncontextmenu = function () { return false; };
-
-        return element;
-    };
-
-    my.addRemoteStreamElement
-        = function (container, sid, stream, peerJid, thessrc) {
-        var newElementId = null;
-
-        var isVideo = stream.getVideoTracks().length > 0;
-
-        if (container) {
-            var streamElement = VideoLayout.createStreamElement(sid, stream);
-            newElementId = streamElement.id;
-
-            container.appendChild(streamElement);
-
-            var sel = $('#' + newElementId);
-            sel.hide();
-
-            // If the container is currently visible we attach the stream.
-            if (!isVideo
-                || (container.offsetParent !== null && isVideo)) {
-                var videoStream = APP.simulcast.getReceivingVideoStream(stream);
-                APP.RTC.attachMediaStream(sel, videoStream);
-
-                if (isVideo)
-                    waitForRemoteVideo(sel, thessrc, stream, peerJid);
-            }
-
-            stream.onended = function () {
-                console.log('stream ended', this);
-
-                VideoLayout.removeRemoteStreamElement(
-                    stream, isVideo, container, newElementId);
-
-                // NOTE(gp) it seems that under certain circumstances, the
-                // onended event is not fired and thus the contact list is not
-                // updated.
-                //
-                // The onended event of a stream should be fired when the SSRCs
-                // corresponding to that stream are removed from the SDP; but
-                // this doesn't seem to always be the case, resulting in ghost
-                // contacts.
-                //
-                // In an attempt to fix the ghost contacts problem, I'm moving
-                // the removeContact() method call in app.js, inside the
-                // 'muc.left' event handler.
-
-                //if (peerJid)
-                //    ContactList.removeContact(peerJid);
-            };
-
-            // Add click handler.
-            container.onclick = function (event) {
-                /*
-                 * FIXME It turns out that videoThumb may not exist (if there is
-                 * no actual video).
-                 */
-                var videoThumb = $('#' + container.id + '>video').get(0);
-                if (videoThumb) {
-                    VideoLayout.handleVideoThumbClicked(
-                        APP.RTC.getVideoSrc(videoThumb),
-                        false,
-                        Strophe.getResourceFromJid(peerJid));
-                }
-
-                event.stopPropagation();
-                event.preventDefault();
-                return false;
-            };
-
-            // Add hover handler
-            $(container).hover(
-                function() {
-                    VideoLayout.showDisplayName(container.id, true);
-                },
-                function() {
-                    var videoSrc = null;
-                    if ($('#' + container.id + '>video')
-                            && $('#' + container.id + '>video').length > 0) {
-                        videoSrc = APP.RTC.getVideoSrc($('#' + container.id + '>video').get(0));
-                    }
-
-                    // If the video has been "pinned" by the user we want to
-                    // keep the display name on place.
-                    if (!VideoLayout.isLargeVideoVisible()
-                            || videoSrc !== APP.RTC.getVideoSrc($('#largeVideo')[0]))
-                        VideoLayout.showDisplayName(container.id, false);
-                }
-            );
-        }
-
-        return newElementId;
-    };
-
-    /**
-     * Removes the remote stream element corresponding to the given stream and
-     * parent container.
-     * 
-     * @param stream the stream
-     * @param isVideo <tt>true</tt> if given <tt>stream</tt> is a video one.
-     * @param container
-     */
-    my.removeRemoteStreamElement = function (stream, isVideo, container, id) {
-        if (!container)
-            return;
-
-        var select = null;
-        var removedVideoSrc = null;
-        if (isVideo) {
-            select = $('#' + id);
-            removedVideoSrc = APP.RTC.getVideoSrc(select.get(0));
-        }
-        else
-            select = $('#' + container.id + '>audio');
-
-
-        // Mark video as removed to cancel waiting loop(if video is removed
-        // before has started)
-        select.removed = true;
-        select.remove();
-
-        var audioCount = $('#' + container.id + '>audio').length;
-        var videoCount = $('#' + container.id + '>video').length;
-
-        if (!audioCount && !videoCount) {
-            console.log("Remove whole user", container.id);
-            if(VideoLayout.connectionIndicators[container.id])
-                VideoLayout.connectionIndicators[container.id].remove();
-            // Remove whole container
-            container.remove();
-
-            VideoLayout.resizeThumbnails();
-        }
-
-        if (removedVideoSrc)
-            VideoLayout.updateRemovedVideo(removedVideoSrc);
-    };
-
-    /**
-     * Show/hide peer container for the given resourceJid.
-     */
-    function showPeerContainer(resourceJid, state) {
-        var peerContainer = $('#participant_' + resourceJid);
-
-        if (!peerContainer)
-            return;
-
-        var isHide = state === 'hide';
-        var resizeThumbnails = false;
-
-        if (!isHide) {
-            if (!peerContainer.is(':visible')) {
-                resizeThumbnails = true;
-                peerContainer.show();
-            }
-
-            var jid = APP.xmpp.findJidFromResource(resourceJid);
-            if (state == 'show')
-            {
-                // peerContainer.css('-webkit-filter', '');
-
-                Avatar.showUserAvatar(jid, false);
-            }
-            else // if (state == 'avatar')
-            {
-                // peerContainer.css('-webkit-filter', 'grayscale(100%)');
-                Avatar.showUserAvatar(jid, true);
-            }
-        }
-        else if (peerContainer.is(':visible') && isHide)
-        {
-            resizeThumbnails = true;
-            peerContainer.hide();
-            if(VideoLayout.connectionIndicators['participant_' + resourceJid])
-                VideoLayout.connectionIndicators['participant_' + resourceJid].hide();
-        }
-
-        if (resizeThumbnails) {
-            VideoLayout.resizeThumbnails();
-        }
-
-        // We want to be able to pin a participant from the contact list, even
-        // if he's not in the lastN set!
-        // ContactList.setClickable(resourceJid, !isHide);
-
-    };
-
-    my.inputDisplayNameHandler = function (name) {
-        NicknameHandler.setNickname(name);
-
-        if (!$('#localDisplayName').is(":visible")) {
-            if (NicknameHandler.getNickname())
-            {
-                var meHTML = APP.translation.generateTranslatonHTML("me");
-                $('#localDisplayName').html(NicknameHandler.getNickname() + " (" + meHTML + ")");
-            }
-            else
-            {
-                var defaultHTML = APP.translation.generateTranslatonHTML(
-                    interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
-                $('#localDisplayName')
-                    .html(defaultHTML);
-            }
-            $('#localDisplayName').show();
-        }
-
-        $('#editDisplayName').hide();
-    };
-
-    /**
-     * Shows/hides the display name on the remote video.
-     * @param videoSpanId the identifier of the video span element
-     * @param isShow indicates if the display name should be shown or hidden
-     */
-    my.showDisplayName = function(videoSpanId, isShow) {
-        var nameSpan = $('#' + videoSpanId + '>span.displayname').get(0);
-        if (isShow) {
-            if (nameSpan && nameSpan.innerHTML && nameSpan.innerHTML.length) 
-                nameSpan.setAttribute("style", "display:inline-block;");
-        }
-        else {
-            if (nameSpan)
-                nameSpan.setAttribute("style", "display:none;");
-        }
-    };
-
-    /**
-     * Shows the presence status message for the given video.
-     */
-    my.setPresenceStatus = function (videoSpanId, statusMsg) {
-
-        if (!$('#' + videoSpanId).length) {
-            // No container
-            return;
-        }
-
-        var statusSpan = $('#' + videoSpanId + '>span.status');
-        if (!statusSpan.length) {
-            //Add status span
-            statusSpan = document.createElement('span');
-            statusSpan.className = 'status';
-            statusSpan.id = videoSpanId + '_status';
-            $('#' + videoSpanId)[0].appendChild(statusSpan);
-
-            statusSpan = $('#' + videoSpanId + '>span.status');
-        }
-
-        // Display status
-        if (statusMsg && statusMsg.length) {
-            $('#' + videoSpanId + '_status').text(statusMsg);
-            statusSpan.get(0).setAttribute("style", "display:inline-block;");
-        }
-        else {
-            // Hide
-            statusSpan.get(0).setAttribute("style", "display:none;");
-        }
-    };
-
-    /**
-     * Shows a visual indicator for the moderator of the conference.
-     */
-    my.showModeratorIndicator = function () {
-
-        var isModerator = APP.xmpp.isModerator();
-        if (isModerator) {
-            var indicatorSpan = $('#localVideoContainer .focusindicator');
-
-            if (indicatorSpan.children().length === 0)
-            {
-                createModeratorIndicatorElement(indicatorSpan[0]);
-                //translates text in focus indicator
-                APP.translation.translateElement($('#localVideoContainer .focusindicator'));
-            }
-        }
-
-        var members = APP.xmpp.getMembers();
-
-        Object.keys(members).forEach(function (jid) {
-
-            if (Strophe.getResourceFromJid(jid) === 'focus') {
-                // Skip server side focus
-                return;
-            }
-
-            var resourceJid = Strophe.getResourceFromJid(jid);
-            var videoSpanId = 'participant_' + resourceJid;
-            var videoContainer = document.getElementById(videoSpanId);
-
-            if (!videoContainer) {
-                console.error("No video container for " + jid);
-                return;
-            }
-
-            var member = members[jid];
-
-            if (member.role === 'moderator') {
-                // Remove menu if peer is moderator
-                var menuSpan = $('#' + videoSpanId + '>span.remotevideomenu');
-                if (menuSpan.length) {
-                    removeRemoteVideoMenu(videoSpanId);
-                }
-                // Show moderator indicator
-                var indicatorSpan
-                    = $('#' + videoSpanId + ' .focusindicator');
-
-                if (!indicatorSpan || indicatorSpan.length === 0) {
-                    indicatorSpan = document.createElement('span');
-                    indicatorSpan.className = 'focusindicator';
-
-                    videoContainer.appendChild(indicatorSpan);
-
-                    createModeratorIndicatorElement(indicatorSpan);
-                    //translates text in focus indicators
-                    APP.translation.translateElement($('#' + videoSpanId + ' .focusindicator'));
-                }
-            } else if (isModerator) {
-                // We are moderator, but user is not - add menu
-                if ($('#remote_popupmenu_' + resourceJid).length <= 0) {
-                    addRemoteVideoMenu(
-                        jid,
-                        document.getElementById('participant_' + resourceJid));
-                }
-            }
-        });
-    };
-
-    /**
-     * Shows video muted indicator over small videos.
-     */
-    my.showVideoIndicator = function(videoSpanId, isMuted) {
-        var videoMutedSpan = $('#' + videoSpanId + '>span.videoMuted');
-
-        if (isMuted === 'false') {
-            if (videoMutedSpan.length > 0) {
-                videoMutedSpan.remove();
-            }
-        }
-        else {
-            if(videoMutedSpan.length == 0) {
-                videoMutedSpan = document.createElement('span');
-                videoMutedSpan.className = 'videoMuted';
-
-                $('#' + videoSpanId)[0].appendChild(videoMutedSpan);
-
-                var mutedIndicator = document.createElement('i');
-                mutedIndicator.className = 'icon-camera-disabled';
-                UIUtil.setTooltip(mutedIndicator,
-                    "videothumbnail.videomute",
-                    "top");
-                videoMutedSpan.appendChild(mutedIndicator);
-                //translate texts for muted indicator
-                APP.translation.translateElement($('#' + videoSpanId  + " > span > i"));
-            }
-
-            VideoLayout.updateMutePosition(videoSpanId);
-
-        }
-    };
-
-    my.updateMutePosition = function (videoSpanId) {
-        var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
-        var connectionIndicator = $('#' + videoSpanId + '>div.connectionindicator');
-        var videoMutedSpan = $('#' + videoSpanId + '>span.videoMuted');
-        if(connectionIndicator.length > 0
-            && connectionIndicator[0].style.display != "none") {
-            audioMutedSpan.css({right: "23px"});
-            videoMutedSpan.css({right: ((audioMutedSpan.length > 0? 23 : 0) + 30) + "px"});
-        }
-        else
-        {
-            audioMutedSpan.css({right: "0px"});
-            videoMutedSpan.css({right: (audioMutedSpan.length > 0? 30 : 0) + "px"});
-        }
-    }
-    /**
-     * Shows audio muted indicator over small videos.
-     * @param {string} isMuted
-     */
-    my.showAudioIndicator = function(videoSpanId, isMuted) {
-        var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
-
-        if (isMuted === 'false') {
-            if (audioMutedSpan.length > 0) {
-                audioMutedSpan.popover('hide');
-                audioMutedSpan.remove();
-            }
-        }
-        else {
-            if(audioMutedSpan.length == 0 ) {
-                audioMutedSpan = document.createElement('span');
-                audioMutedSpan.className = 'audioMuted';
-                UIUtil.setTooltip(audioMutedSpan,
-                    "videothumbnail.mute",
-                    "top");
-
-                $('#' + videoSpanId)[0].appendChild(audioMutedSpan);
-                APP.translation.translateElement($('#' + videoSpanId + " > span"));
-                var mutedIndicator = document.createElement('i');
-                mutedIndicator.className = 'icon-mic-disabled';
-                audioMutedSpan.appendChild(mutedIndicator);
-
-            }
-            VideoLayout.updateMutePosition(videoSpanId);
-        }
-    };
-
-    /*
-     * Shows or hides the audio muted indicator over the local thumbnail video.
-     * @param {boolean} isMuted
-     */
-    my.showLocalAudioIndicator = function(isMuted) {
-        VideoLayout.showAudioIndicator('localVideoContainer', isMuted.toString());
-    };
-
-    /**
-     * Resizes the large video container.
-     */
-    my.resizeLargeVideoContainer = function () {
-        Chat.resizeChat();
-        var availableHeight = window.innerHeight;
-        var availableWidth = UIUtil.getAvailableVideoWidth();
-
-        if (availableWidth < 0 || availableHeight < 0) return;
-
-        $('#videospace').width(availableWidth);
-        $('#videospace').height(availableHeight);
-        $('#largeVideoContainer').width(availableWidth);
-        $('#largeVideoContainer').height(availableHeight);
-
-        var avatarSize = interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE;
-        var top = availableHeight / 2 - avatarSize / 4 * 3;
-        $('#activeSpeaker').css('top', top);
-
-        VideoLayout.resizeThumbnails();
-    };
-
-    /**
-     * Resizes thumbnails.
-     */
-    my.resizeThumbnails = function() {
-        var videoSpaceWidth = $('#remoteVideos').width();
-
-        var thumbnailSize = VideoLayout.calculateThumbnailSize(videoSpaceWidth);
-        var width = thumbnailSize[0];
-        var height = thumbnailSize[1];
-
-        // size videos so that while keeping AR and max height, we have a
-        // nice fit
-        $('#remoteVideos').height(height);
-        $('#remoteVideos>span').width(width);
-        $('#remoteVideos>span').height(height);
-
-        $('.userAvatar').css('left', (width - height) / 2);
-
-
-
-        $(document).trigger("remotevideo.resized", [width, height]);
-    };
-
-    /**
-     * Enables the dominant speaker UI.
-     *
-     * @param resourceJid the jid indicating the video element to
-     * activate/deactivate
-     * @param isEnable indicates if the dominant speaker should be enabled or
-     * disabled
-     */
-    my.enableDominantSpeaker = function(resourceJid, isEnable) {
-
-        var videoSpanId = null;
-        var videoContainerId = null;
-        if (resourceJid
-                === APP.xmpp.myResource()) {
-            videoSpanId = 'localVideoWrapper';
-            videoContainerId = 'localVideoContainer';
-        }
-        else {
-            videoSpanId = 'participant_' + resourceJid;
-            videoContainerId = videoSpanId;
-        }
-
-        var displayName = resourceJid;
-        var nameSpan = $('#' + videoContainerId + '>span.displayname');
-        if (nameSpan.length > 0)
-            displayName = nameSpan.html();
-
-        console.log("UI enable dominant speaker",
-            displayName,
-            resourceJid,
-            isEnable);
-
-        videoSpan = document.getElementById(videoContainerId);
-
-        if (!videoSpan) {
-            return;
-        }
-
-        var video = $('#' + videoSpanId + '>video');
-
-        if (video && video.length > 0) {
-            if (isEnable) {
-                var isLargeVideoVisible = VideoLayout.isLargeVideoOnTop();
-                VideoLayout.showDisplayName(videoContainerId, isLargeVideoVisible);
-
-                if (!videoSpan.classList.contains("dominantspeaker"))
-                    videoSpan.classList.add("dominantspeaker");
-            }
-            else {
-                VideoLayout.showDisplayName(videoContainerId, false);
-
-                if (videoSpan.classList.contains("dominantspeaker"))
-                    videoSpan.classList.remove("dominantspeaker");
-            }
-        }
-        Avatar.showUserAvatar(
-            APP.xmpp.findJidFromResource(resourceJid));
-    };
-
-    /**
-     * Calculates the thumbnail size.
-     *
-     * @param videoSpaceWidth the width of the video space
-     */
-    my.calculateThumbnailSize = function (videoSpaceWidth) {
-        // Calculate the available height, which is the inner window height minus
-       // 39px for the header minus 2px for the delimiter lines on the top and
-       // bottom of the large video, minus the 36px space inside the remoteVideos
-       // container used for highlighting shadow.
-       var availableHeight = 100;
-
-        var numvids = $('#remoteVideos>span:visible').length;
-        if (localLastNCount && localLastNCount > 0) {
-            numvids = Math.min(localLastNCount + 1, numvids);
-        }
-
-       // Remove the 3px borders arround videos and border around the remote
-       // videos area and the 4 pixels between the local video and the others
-       //TODO: Find out where the 4 pixels come from and remove them
-       var availableWinWidth = videoSpaceWidth - 2 * 3 * numvids - 70 - 4;
-
-       var availableWidth = availableWinWidth / numvids;
-       var aspectRatio = 16.0 / 9.0;
-       var maxHeight = Math.min(160, availableHeight);
-       availableHeight = Math.min(maxHeight, availableWidth / aspectRatio);
-       if (availableHeight < availableWidth / aspectRatio) {
-           availableWidth = Math.floor(availableHeight * aspectRatio);
-       }
-
-       return [availableWidth, availableHeight];
-   };
-
-    /**
-     * Updates the remote video menu.
-     *
-     * @param jid the jid indicating the video for which we're adding a menu.
-     * @param isMuted indicates the current mute state
-     */
-    my.updateRemoteVideoMenu = function(jid, isMuted) {
-        var muteMenuItem
-            = $('#remote_popupmenu_'
-                    + Strophe.getResourceFromJid(jid)
-                    + '>li>a.mutelink');
-
-        var mutedIndicator = "<i class='icon-mic-disabled'></i>";
-
-        if (muteMenuItem.length) {
-            var muteLink = muteMenuItem.get(0);
-
-            if (isMuted === 'true') {
-                muteLink.innerHTML = mutedIndicator + ' Muted';
-                muteLink.className = 'mutelink disabled';
-            }
-            else {
-                muteLink.innerHTML = mutedIndicator + ' Mute';
-                muteLink.className = 'mutelink';
-            }
-        }
-    };
-
-    /**
-     * Returns the current dominant speaker resource jid.
-     */
-    my.getDominantSpeakerResourceJid = function () {
-        return currentDominantSpeaker;
-    };
-
-    /**
-     * Returns the corresponding resource jid to the given peer container
-     * DOM element.
-     *
-     * @return the corresponding resource jid to the given peer container
-     * DOM element
-     */
-    my.getPeerContainerResourceJid = function (containerElement) {
-        var i = containerElement.id.indexOf('participant_');
-
-        if (i >= 0)
-            return containerElement.id.substring(i + 12); 
-    };
-
-    /**
-     * On contact list item clicked.
-     */
-    $(ContactList).bind('contactclicked', function(event, jid) {
-        if (!jid) {
-            return;
-        }
-
-        var resource = Strophe.getResourceFromJid(jid);
-        var videoContainer = $("#participant_" + resource);
-        if (videoContainer.length > 0) {
-            var videoThumb = $('video', videoContainer).get(0);
-            // It is not always the case that a videoThumb exists (if there is
-            // no actual video).
-            if (videoThumb) {
-                if (videoThumb.src && videoThumb.src != '') {
-
-                    // We have a video src, great! Let's update the large video
-                    // now.
-
-                    VideoLayout.handleVideoThumbClicked(
-                        videoThumb.src,
-                        false,
-                        Strophe.getResourceFromJid(jid));
-                } else {
-
-                    // If we don't have a video src for jid, there's absolutely
-                    // no point in calling handleVideoThumbClicked; Quite
-                    // simply, it won't work because it needs an src to attach
-                    // to the large video.
-                    //
-                    // Instead, we trigger the pinned endpoint changed event to
-                    // let the bridge adjust its lastN set for myjid and store
-                    // the pinned user in the lastNPickupJid variable to be
-                    // picked up later by the lastN changed event handler.
-
-                    lastNPickupJid = jid;
-                    eventEmitter.emit(UIEvents.PINNED_ENDPOINT,
-                        Strophe.getResourceFromJid(jid));
-                }
-            } else if (jid == APP.xmpp.myJid()) {
-                $("#localVideoContainer").click();
-            }
-        }
-    });
-
-    /**
-     * On audio muted event.
-     */
-    $(document).bind('audiomuted.muc', function (event, jid, isMuted) {
-        /*
-         // FIXME: but focus can not mute in this case ? - check
-        if (jid === xmpp.myJid()) {
-
-            // The local mute indicator is controlled locally
-            return;
-        }*/
-        var videoSpanId = null;
-        if (jid === APP.xmpp.myJid()) {
-            videoSpanId = 'localVideoContainer';
-        } else {
-            VideoLayout.ensurePeerContainerExists(jid);
-            videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
-        }
-
-        mutedAudios[jid] = isMuted;
-
-        if (APP.xmpp.isModerator()) {
-            VideoLayout.updateRemoteVideoMenu(jid, isMuted);
-        }
-
-        if (videoSpanId)
-            VideoLayout.showAudioIndicator(videoSpanId, isMuted);
-    });
-
-    /**
-     * On video muted event.
-     */
-    $(document).bind('videomuted.muc', function (event, jid, value) {
-        var isMuted = (value === "true");
-        if(jid !== APP.xmpp.myJid() && !APP.RTC.muteRemoteVideoStream(jid, isMuted))
-            return;
-
-        Avatar.showUserAvatar(jid, isMuted);
-        var videoSpanId = null;
-        if (jid === APP.xmpp.myJid()) {
-            videoSpanId = 'localVideoContainer';
-        } else {
-            VideoLayout.ensurePeerContainerExists(jid);
-            videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
-        }
-
-        if (videoSpanId)
-            VideoLayout.showVideoIndicator(videoSpanId, value);
-    });
-
-    /**
-     * Display name changed.
-     */
-    my.onDisplayNameChanged =
-                    function (jid, displayName, status) {
-        if (jid === 'localVideoContainer'
-            || jid === APP.xmpp.myJid()) {
-            setDisplayName('localVideoContainer',
-                           displayName);
-        } else {
-            VideoLayout.ensurePeerContainerExists(jid);
-            setDisplayName(
-                'participant_' + Strophe.getResourceFromJid(jid),
-                displayName,
-                status);
-        }
-
-    };
-
-    /**
-     * On dominant speaker changed event.
-     */
-    my.onDominantSpeakerChanged = function (resourceJid) {
-        // We ignore local user events.
-        if (resourceJid === APP.xmpp.myResource())
-            return;
-
-        var members = APP.xmpp.getMembers();
-        // Update the current dominant speaker.
-        if (resourceJid !== currentDominantSpeaker) {
-            var oldSpeakerVideoSpanId = "participant_" + currentDominantSpeaker,
-                newSpeakerVideoSpanId = "participant_" + resourceJid;
-            var currentJID = APP.xmpp.findJidFromResource(currentDominantSpeaker);
-            var newJID = APP.xmpp.findJidFromResource(resourceJid);
-            if(currentDominantSpeaker && (!members || !members[currentJID] ||
-                !members[currentJID].displayName)) {
-                setDisplayName(oldSpeakerVideoSpanId, null);
-            }
-            if(resourceJid && (!members || !members[newJID] ||
-                !members[newJID].displayName)) {
-                setDisplayName(newSpeakerVideoSpanId, null,
-                    interfaceConfig.DEFAULT_DOMINANT_SPEAKER_DISPLAY_NAME);
-            }
-            currentDominantSpeaker = resourceJid;
-        } else {
-            return;
-        }
-
-        // Obtain container for new dominant speaker.
-        var container  = document.getElementById(
-                'participant_' + resourceJid);
-
-        // Local video will not have container found, but that's ok
-        // since we don't want to switch to local video.
-        if (container && !focusedVideoInfo)
-        {
-            var video = container.getElementsByTagName("video");
-
-            // Update the large video if the video source is already available,
-            // otherwise wait for the "videoactive.jingle" event.
-            if (video.length && video[0].currentTime > 0) {
-                VideoLayout.updateLargeVideo(
-                        APP.RTC.getVideoSrc(video[0]), 1, resourceJid);
-            }
-        }
-    };
-
-    /**
-     * On last N change event.
-     *
-     * @param lastNEndpoints the list of last N endpoints
-     * @param endpointsEnteringLastN the list currently entering last N
-     * endpoints
-     */
-    my.onLastNEndpointsChanged = function ( lastNEndpoints,
-                                                endpointsEnteringLastN,
-                                                stream) {
-        if (lastNCount !== lastNEndpoints.length)
-            lastNCount = lastNEndpoints.length;
-
-        lastNEndpointsCache = lastNEndpoints;
-
-        // Say A, B, C, D, E, and F are in a conference and LastN = 3.
-        //
-        // If LastN drops to, say, 2, because of adaptivity, then E should see
-        // thumbnails for A, B and C. A and B are in E's server side LastN set,
-        // so E sees them. C is only in E's local LastN set.
-        //
-        // If F starts talking and LastN = 3, then E should see thumbnails for
-        // F, A, B. B gets "ejected" from E's server side LastN set, but it
-        // enters E's local LastN ejecting C.
-
-        // Increase the local LastN set size, if necessary.
-        if (lastNCount > localLastNCount) {
-            localLastNCount = lastNCount;
-        }
-
-        // Update the local LastN set preserving the order in which the
-        // endpoints appeared in the LastN/local LastN set.
-
-        var nextLocalLastNSet = lastNEndpoints.slice(0);
-        for (var i = 0; i < localLastNSet.length; i++) {
-            if (nextLocalLastNSet.length >= localLastNCount) {
-                break;
-            }
-
-            var resourceJid = localLastNSet[i];
-            if (nextLocalLastNSet.indexOf(resourceJid) === -1) {
-                nextLocalLastNSet.push(resourceJid);
-            }
-        }
-
-        localLastNSet = nextLocalLastNSet;
-
-        var updateLargeVideo = false;
-
-        // Handle LastN/local LastN changes.
-        $('#remoteVideos>span').each(function( index, element ) {
-            var resourceJid = VideoLayout.getPeerContainerResourceJid(element);
-
-            var isReceived = true;
-            if (resourceJid
-                && lastNEndpoints.indexOf(resourceJid) < 0
-                && localLastNSet.indexOf(resourceJid) < 0) {
-                console.log("Remove from last N", resourceJid);
-                showPeerContainer(resourceJid, 'hide');
-                isReceived = false;
-            } else if (resourceJid
-                && $('#participant_' + resourceJid).is(':visible')
-                && lastNEndpoints.indexOf(resourceJid) < 0
-                && localLastNSet.indexOf(resourceJid) >= 0) {
-                showPeerContainer(resourceJid, 'avatar');
-                isReceived = false;
-            }
-
-            if (!isReceived) {
-                // resourceJid has dropped out of the server side lastN set, so
-                // it is no longer being received. If resourceJid was being
-                // displayed in the large video we have to switch to another
-                // user.
-                var largeVideoResource = largeVideoState.userResourceJid;
-                if (!updateLargeVideo && resourceJid === largeVideoResource) {
-                    updateLargeVideo = true;
-                }
-            }
-        });
-
-        if (!endpointsEnteringLastN || endpointsEnteringLastN.length < 0)
-            endpointsEnteringLastN = lastNEndpoints;
-
-        if (endpointsEnteringLastN && endpointsEnteringLastN.length > 0) {
-            endpointsEnteringLastN.forEach(function (resourceJid) {
-
-                var isVisible = $('#participant_' + resourceJid).is(':visible');
-                showPeerContainer(resourceJid, 'show');
-                if (!isVisible) {
-                    console.log("Add to last N", resourceJid);
-
-                    var jid = APP.xmpp.findJidFromResource(resourceJid);
-                    var mediaStream = APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
-                    var sel = $('#participant_' + resourceJid + '>video');
-
-                    var videoStream = APP.simulcast.getReceivingVideoStream(
-                        mediaStream.stream);
-                    APP.RTC.attachMediaStream(sel, videoStream);
-                    if (lastNPickupJid == mediaStream.peerjid) {
-                        // Clean up the lastN pickup jid.
-                        lastNPickupJid = null;
-
-                        // Don't fire the events again, they've already
-                        // been fired in the contact list click handler.
-                        VideoLayout.handleVideoThumbClicked(
-                            $(sel).attr('src'),
-                            false,
-                            Strophe.getResourceFromJid(mediaStream.peerjid));
-
-                        updateLargeVideo = false;
-                    }
-                    waitForRemoteVideo(sel, mediaStream.ssrc, mediaStream.stream, resourceJid);
-                }
-            })
-        }
-
-        // The endpoint that was being shown in the large video has dropped out
-        // of the lastN set and there was no lastN pickup jid. We need to update
-        // the large video now.
-
-        if (updateLargeVideo) {
-
-            var resource, container, src;
-            var myResource
-                = APP.xmpp.myResource();
-
-            // Find out which endpoint to show in the large video.
-            for (var i = 0; i < lastNEndpoints.length; i++) {
-                resource = lastNEndpoints[i];
-                if (!resource || resource === myResource)
-                    continue;
-
-                container = $("#participant_" + resource);
-                if (container.length == 0)
-                    continue;
-
-                src = $('video', container).attr('src');
-                if (!src)
-                    continue;
-
-                // videoSrcToSsrc needs to be update for this call to succeed.
-                VideoLayout.updateLargeVideo(src, 1, resource);
-                break;
-
-            }
-        }
-    };
-
-    my.onSimulcastLayersChanging = function (endpointSimulcastLayers) {
-        endpointSimulcastLayers.forEach(function (esl) {
-
-            var resource = esl.endpoint;
-
-            // if lastN is enabled *and* the endpoint is *not* in the lastN set,
-            // then ignore the event (= do not preload anything).
-            //
-            // The bridge could probably stop sending this message if it's for
-            // an endpoint that's not in lastN.
-
-            if (lastNCount != -1
-                && (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1)) {
-                return;
-            }
-
-            var primarySSRC = esl.simulcastLayer.primarySSRC;
-
-            // Get session and stream from primary ssrc.
-            var res = APP.simulcast.getReceivingVideoStreamBySSRC(primarySSRC);
-            var sid = res.sid;
-            var electedStream = res.stream;
-
-            if (sid && electedStream) {
-                var msid = APP.simulcast.getRemoteVideoStreamIdBySSRC(primarySSRC);
-
-                console.info([esl, primarySSRC, msid, sid, electedStream]);
-
-                var preload = (Strophe.getResourceFromJid(APP.xmpp.getJidFromSSRC(primarySSRC)) == largeVideoState.userResourceJid);
-
-                if (preload) {
-                    if (largeVideoState.preload)
-                    {
-                        $(largeVideoState.preload).remove();
-                    }
-                    console.info('Preloading remote video');
-                    largeVideoState.preload = $('<video autoplay></video>');
-                    // ssrcs are unique in an rtp session
-                    largeVideoState.preload_ssrc = primarySSRC;
-
-                    APP.RTC.attachMediaStream(largeVideoState.preload, electedStream)
-                }
-
-            } else {
-                console.error('Could not find a stream or a session.', sid, electedStream);
-            }
-        });
-    };
-
-    /**
-     * On simulcast layers changed event.
-     */
-    my.onSimulcastLayersChanged = function (endpointSimulcastLayers) {
-        endpointSimulcastLayers.forEach(function (esl) {
-
-            var resource = esl.endpoint;
-
-            // if lastN is enabled *and* the endpoint is *not* in the lastN set,
-            // then ignore the event (= do not change large video/thumbnail
-            // SRCs).
-            //
-            // Note that even if we ignore the "changed" event in this event
-            // handler, the bridge must continue sending these events because
-            // the simulcast code in simulcast.js uses it to know what's going
-            // to be streamed by the bridge when/if the endpoint gets back into
-            // the lastN set.
-
-            if (lastNCount != -1
-                && (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1)) {
-                return;
-            }
-
-            var primarySSRC = esl.simulcastLayer.primarySSRC;
-
-            // Get session and stream from primary ssrc.
-            var res = APP.simulcast.getReceivingVideoStreamBySSRC(primarySSRC);
-            var sid = res.sid;
-            var electedStream = res.stream;
-
-            if (sid && electedStream) {
-                var msid = APP.simulcast.getRemoteVideoStreamIdBySSRC(primarySSRC);
-
-                console.info('Switching simulcast substream.');
-                console.info([esl, primarySSRC, msid, sid, electedStream]);
-
-                var msidParts = msid.split(' ');
-                var selRemoteVideo = $(['#', 'remoteVideo_', sid, '_', msidParts[0]].join(''));
-
-                var updateLargeVideo = (Strophe.getResourceFromJid(APP.xmpp.getJidFromSSRC(primarySSRC))
-                    == largeVideoState.userResourceJid);
-                var updateFocusedVideoSrc = (focusedVideoInfo && focusedVideoInfo.src && focusedVideoInfo.src != '' &&
-                    (APP.RTC.getVideoSrc(selRemoteVideo[0]) == focusedVideoInfo.src));
-
-                var electedStreamUrl;
-                if (largeVideoState.preload_ssrc == primarySSRC)
-                {
-                    APP.RTC.setVideoSrc(selRemoteVideo[0], APP.RTC.getVideoSrc(largeVideoState.preload[0]));
-                }
-                else
-                {
-                    if (largeVideoState.preload
-                        && largeVideoState.preload != null) {
-                        $(largeVideoState.preload).remove();
-                    }
-
-                    largeVideoState.preload_ssrc = 0;
-
-                    APP.RTC.attachMediaStream(selRemoteVideo, electedStream);
-                }
-
-                var jid = APP.xmpp.getJidFromSSRC(primarySSRC);
-
-                if (updateLargeVideo) {
-                    VideoLayout.updateLargeVideo(APP.RTC.getVideoSrc(selRemoteVideo[0]), null,
-                        Strophe.getResourceFromJid(jid));
-                }
-
-                if (updateFocusedVideoSrc) {
-                    focusedVideoInfo.src = APP.RTC.getVideoSrc(selRemoteVideo[0]);
-                }
-
-                var videoId;
-                if(resource == APP.xmpp.myResource())
-                {
-                    videoId = "localVideoContainer";
-                }
-                else
-                {
-                    videoId = "participant_" + resource;
-                }
-                var connectionIndicator = VideoLayout.connectionIndicators[videoId];
-                if(connectionIndicator)
-                    connectionIndicator.updatePopoverData();
-
-            } else {
-                console.error('Could not find a stream or a sid.', sid, electedStream);
-            }
-        });
-    };
-
-    /**
-     * Updates local stats
-     * @param percent
-     * @param object
-     */
-    my.updateLocalConnectionStats = function (percent, object) {
-        var resolution = null;
-        if(object.resolution !== null)
-        {
-            resolution = object.resolution;
-            object.resolution = resolution[APP.xmpp.myJid()];
-            delete resolution[APP.xmpp.myJid()];
-        }
-        updateStatsIndicator("localVideoContainer", percent, object);
-        for(var jid in resolution)
-        {
-            if(resolution[jid] === null)
-                continue;
-            var id = 'participant_' + Strophe.getResourceFromJid(jid);
-            if(VideoLayout.connectionIndicators[id])
-            {
-                VideoLayout.connectionIndicators[id].updateResolution(resolution[jid]);
-            }
-        }
-
-    };
-
-    /**
-     * Updates remote stats.
-     * @param jid the jid associated with the stats
-     * @param percent the connection quality percent
-     * @param object the stats data
-     */
-    my.updateConnectionStats = function (jid, percent, object) {
-        var resourceJid = Strophe.getResourceFromJid(jid);
-
-        var videoSpanId = 'participant_' + resourceJid;
-        updateStatsIndicator(videoSpanId, percent, object);
-    };
-
-    /**
-     * Removes the connection
-     * @param jid
-     */
-    my.removeConnectionIndicator = function (jid) {
-        if(VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)])
-            VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)].remove();
-    };
-
-    /**
-     * Hides the connection indicator
-     * @param jid
-     */
-    my.hideConnectionIndicator = function (jid) {
-        if(VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)])
-            VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)].hide();
-    };
-
-    /**
-     * Hides all the indicators
-     */
-    my.onStatsStop = function () {
-        for(var indicator in VideoLayout.connectionIndicators)
-        {
-            VideoLayout.connectionIndicators[indicator].hideIndicator();
-        }
-    };
-
-    my.participantLeft = function (jid) {
-        // Unlock large video
-        if (focusedVideoInfo && focusedVideoInfo.jid === jid)
-        {
-            console.info("Focused video owner has left the conference");
-            focusedVideoInfo = null;
-        }
-    }
-    
-    my.onVideoTypeChanged = function (jid) {
-        if(jid &&
-            Strophe.getResourceFromJid(jid) === largeVideoState.userResourceJid)
-        {
-            largeVideoState.isDesktop = APP.RTC.isVideoSrcDesktop(jid);
-            VideoLayout.getVideoSize = largeVideoState.isDesktop
-                ? getDesktopVideoSize
-                : getCameraVideoSize;
-            VideoLayout.getVideoPosition = largeVideoState.isDesktop
-                ? getDesktopVideoPosition
-                : getCameraVideoPosition;
-            VideoLayout.positionLarge(null, null);
-        }
-    }
-
-    return my;
-}(VideoLayout || {}));
-
+},{"../util/JitsiPopover":30}],35:[function(require,module,exports){
+var AudioLevels = require("../audio_levels/AudioLevels");
+var Avatar = require("../avatar/Avatar");
+var Chat = require("../side_pannels/chat/Chat");
+var ContactList = require("../side_pannels/contactlist/ContactList");
+var UIUtil = require("../util/UIUtil");
+var ConnectionIndicator = require("./ConnectionIndicator");
+var NicknameHandler = require("../util/NicknameHandler");
+var MediaStreamType = require("../../../service/RTC/MediaStreamTypes");
+var UIEvents = require("../../../service/UI/UIEvents");
+
+var currentDominantSpeaker = null;
+var lastNCount = config.channelLastN;
+var localLastNCount = config.channelLastN;
+var localLastNSet = [];
+var lastNEndpointsCache = [];
+var lastNPickupJid = null;
+var largeVideoState = {
+    updateInProgress: false,
+    newSrc: ''
+};
+
+var eventEmitter = null;
+
+/**
+ * Currently focused video "src"(displayed in large video).
+ * @type {String}
+ */
+var focusedVideoInfo = null;
+
+var mutedAudios = {};
+
+var flipXLocalVideo = true;
+var currentVideoWidth = null;
+var currentVideoHeight = null;
+
+var localVideoSrc = null;
+
+function videoactive( videoelem) {
+    if (videoelem.attr('id').indexOf('mixedmslabel') === -1) {
+        // ignore mixedmslabela0 and v0
+
+        videoelem.show();
+        VideoLayout.resizeThumbnails();
+
+        var videoParent = videoelem.parent();
+        var parentResourceJid = null;
+        if (videoParent)
+            parentResourceJid
+                = VideoLayout.getPeerContainerResourceJid(videoParent[0]);
+
+        // Update the large video to the last added video only if there's no
+        // current dominant, focused speaker or prezi playing or update it to
+        // the current dominant speaker.
+        if ((!focusedVideoInfo &&
+            !VideoLayout.getDominantSpeakerResourceJid() &&
+            !require("../prezi/Prezi").isPresentationVisible()) ||
+            (parentResourceJid &&
+                VideoLayout.getDominantSpeakerResourceJid() === parentResourceJid)) {
+            VideoLayout.updateLargeVideo(
+                APP.RTC.getVideoSrc(videoelem[0]),
+                1,
+                parentResourceJid);
+        }
+
+        VideoLayout.showModeratorIndicator();
+    }
+}
+
+function waitForRemoteVideo(selector, ssrc, stream, jid) {
+    // XXX(gp) so, every call to this function is *always* preceded by a call
+    // to the RTC.attachMediaStream() function but that call is *not* followed
+    // by an update to the videoSrcToSsrc map!
+    //
+    // The above way of doing things results in video SRCs that don't correspond
+    // to any SSRC for a short period of time (to be more precise, for as long
+    // the waitForRemoteVideo takes to complete). This causes problems (see
+    // bellow).
+    //
+    // I'm wondering why we need to do that; i.e. why call RTC.attachMediaStream()
+    // a second time in here and only then update the videoSrcToSsrc map? Why
+    // not simply update the videoSrcToSsrc map when the RTC.attachMediaStream()
+    // is called the first time? I actually do that in the lastN changed event
+    // handler because the "orphan" video SRC is causing troubles there. The
+    // purpose of this method would then be to fire the "videoactive.jingle".
+    //
+    // Food for though I guess :-)
+
+    if (selector.removed || !selector.parent().is(":visible")) {
+        console.warn("Media removed before had started", selector);
+        return;
+    }
+
+    if (stream.id === 'mixedmslabel') return;
+
+    if (selector[0].currentTime > 0) {
+        var videoStream = APP.simulcast.getReceivingVideoStream(stream);
+        APP.RTC.attachMediaStream(selector, videoStream); // FIXME: why do i have to do this for FF?
+        videoactive(selector);
+    } else {
+        setTimeout(function () {
+            waitForRemoteVideo(selector, ssrc, stream, jid);
+        }, 250);
+    }
+}
+
+/**
+ * Returns an array of the video horizontal and vertical indents,
+ * so that if fits its parent.
+ *
+ * @return an array with 2 elements, the horizontal indent and the vertical
+ * indent
+ */
+function getCameraVideoPosition(videoWidth,
+                                videoHeight,
+                                videoSpaceWidth,
+                                videoSpaceHeight) {
+    // Parent height isn't completely calculated when we position the video in
+    // full screen mode and this is why we use the screen height in this case.
+    // Need to think it further at some point and implement it properly.
+    var isFullScreen = document.fullScreen ||
+        document.mozFullScreen ||
+        document.webkitIsFullScreen;
+    if (isFullScreen)
+        videoSpaceHeight = window.innerHeight;
+
+    var horizontalIndent = (videoSpaceWidth - videoWidth) / 2;
+    var verticalIndent = (videoSpaceHeight - videoHeight) / 2;
+
+    return [horizontalIndent, verticalIndent];
+}
+
+/**
+ * Returns an array of the video horizontal and vertical indents.
+ * Centers horizontally and top aligns vertically.
+ *
+ * @return an array with 2 elements, the horizontal indent and the vertical
+ * indent
+ */
+function getDesktopVideoPosition(videoWidth,
+                                 videoHeight,
+                                 videoSpaceWidth,
+                                 videoSpaceHeight) {
+
+    var horizontalIndent = (videoSpaceWidth - videoWidth) / 2;
+
+    var verticalIndent = 0;// Top aligned
+
+    return [horizontalIndent, verticalIndent];
+}
+
+
+/**
+ * Returns an array of the video dimensions, so that it covers the screen.
+ * It leaves no empty areas, but some parts of the video might not be visible.
+ *
+ * @return an array with 2 elements, the video width and the video height
+ */
+function getCameraVideoSize(videoWidth,
+                            videoHeight,
+                            videoSpaceWidth,
+                            videoSpaceHeight) {
+    if (!videoWidth)
+        videoWidth = currentVideoWidth;
+    if (!videoHeight)
+        videoHeight = currentVideoHeight;
+
+    var aspectRatio = videoWidth / videoHeight;
+
+    var availableWidth = Math.max(videoWidth, videoSpaceWidth);
+    var availableHeight = Math.max(videoHeight, videoSpaceHeight);
+
+    if (availableWidth / aspectRatio < videoSpaceHeight) {
+        availableHeight = videoSpaceHeight;
+        availableWidth = availableHeight * aspectRatio;
+    }
+
+    if (availableHeight * aspectRatio < videoSpaceWidth) {
+        availableWidth = videoSpaceWidth;
+        availableHeight = availableWidth / aspectRatio;
+    }
+
+    return [availableWidth, availableHeight];
+}
+
+/**
+ * Sets the display name for the given video span id.
+ */
+function setDisplayName(videoSpanId, displayName, key) {
+
+    if (!$('#' + videoSpanId).length) {
+        console.warn(
+            "Unable to set displayName - " + videoSpanId + " does not exist");
+        return;
+    }
+
+    var nameSpan = $('#' + videoSpanId + '>span.displayname');
+    var defaultLocalDisplayName = APP.translation.generateTranslatonHTML(
+        interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
+
+    // If we already have a display name for this video.
+    if (nameSpan.length > 0) {
+        var nameSpanElement = nameSpan.get(0);
+
+        if (nameSpanElement.id === 'localDisplayName' &&
+            $('#localDisplayName').text() !== displayName) {
+            if (displayName && displayName.length > 0)
+            {
+                var meHTML = APP.translation.generateTranslatonHTML("me");
+                $('#localDisplayName').html(displayName + ' (' + meHTML + ')');
+            }
+            else
+                $('#localDisplayName').html(defaultLocalDisplayName);
+        } else {
+            if (displayName && displayName.length > 0)
+            {
+                $('#' + videoSpanId + '_name').html(displayName);
+            }
+            else if (key && key.length > 0)
+            {
+                var nameHtml = APP.translation.generateTranslatonHTML(key);
+                $('#' + videoSpanId + '_name').html(nameHtml);
+            }
+            else
+                $('#' + videoSpanId + '_name').text(
+                    interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME);
+        }
+    } else {
+        var editButton = null;
+
+        nameSpan = document.createElement('span');
+        nameSpan.className = 'displayname';
+        $('#' + videoSpanId)[0].appendChild(nameSpan);
+
+        if (videoSpanId === 'localVideoContainer') {
+            editButton = createEditDisplayNameButton();
+            if (displayName && displayName.length > 0) {
+                var meHTML = APP.translation.generateTranslatonHTML("me");
+                nameSpan.innerHTML = displayName + meHTML;
+            }
+            else
+                nameSpan.innerHTML = defaultLocalDisplayName;
+        }
+        else {
+            if (displayName && displayName.length > 0) {
+
+                nameSpan.innerText = displayName;
+            }
+            else
+                nameSpan.innerText = interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME;
+        }
+
+
+        if (!editButton) {
+            nameSpan.id = videoSpanId + '_name';
+        } else {
+            nameSpan.id = 'localDisplayName';
+            $('#' + videoSpanId)[0].appendChild(editButton);
+            //translates popover of edit button
+            APP.translation.translateElement($("a.displayname"));
+
+            var editableText = document.createElement('input');
+            editableText.className = 'displayname';
+            editableText.type = 'text';
+            editableText.id = 'editDisplayName';
+
+            if (displayName && displayName.length) {
+                editableText.value
+                    = displayName;
+            }
+
+            var defaultNickname = APP.translation.translateString(
+                "defaultNickname", {name: "Jane Pink"});
+            editableText.setAttribute('style', 'display:none;');
+            editableText.setAttribute('data-18n',
+                '[placeholder]defaultNickname');
+            editableText.setAttribute("data-i18n-options",
+                JSON.stringify({name: "Jane Pink"}));
+            editableText.setAttribute("placeholder", defaultNickname);
+
+            $('#' + videoSpanId)[0].appendChild(editableText);
+
+            $('#localVideoContainer .displayname')
+                .bind("click", function (e) {
+
+                    e.preventDefault();
+                    e.stopPropagation();
+                    $('#localDisplayName').hide();
+                    $('#editDisplayName').show();
+                    $('#editDisplayName').focus();
+                    $('#editDisplayName').select();
+
+                    $('#editDisplayName').one("focusout", function (e) {
+                        VideoLayout.inputDisplayNameHandler(this.value);
+                    });
+
+                    $('#editDisplayName').on('keydown', function (e) {
+                        if (e.keyCode === 13) {
+                            e.preventDefault();
+                            VideoLayout.inputDisplayNameHandler(this.value);
+                        }
+                    });
+                });
+        }
+    }
+}
+
+/**
+ * Gets the selector of video thumbnail container for the user identified by
+ * given <tt>userJid</tt>
+ * @param resourceJid user's Jid for whom we want to get the video container.
+ */
+function getParticipantContainer(resourceJid)
+{
+    if (!resourceJid)
+        return null;
+
+    if (resourceJid === APP.xmpp.myResource())
+        return $("#localVideoContainer");
+    else
+        return $("#participant_" + resourceJid);
+}
+
+/**
+ * Sets the size and position of the given video element.
+ *
+ * @param video the video element to position
+ * @param width the desired video width
+ * @param height the desired video height
+ * @param horizontalIndent the left and right indent
+ * @param verticalIndent the top and bottom indent
+ */
+function positionVideo(video,
+                       width,
+                       height,
+                       horizontalIndent,
+                       verticalIndent) {
+    video.width(width);
+    video.height(height);
+    video.css({  top: verticalIndent + 'px',
+        bottom: verticalIndent + 'px',
+        left: horizontalIndent + 'px',
+        right: horizontalIndent + 'px'});
+}
+
+/**
+ * Adds the remote video menu element for the given <tt>jid</tt> in the
+ * given <tt>parentElement</tt>.
+ *
+ * @param jid the jid indicating the video for which we're adding a menu.
+ * @param parentElement the parent element where this menu will be added
+ */
+function addRemoteVideoMenu(jid, parentElement) {
+    var spanElement = document.createElement('span');
+    spanElement.className = 'remotevideomenu';
+
+    parentElement.appendChild(spanElement);
+
+    var menuElement = document.createElement('i');
+    menuElement.className = 'fa fa-angle-down';
+    menuElement.title = 'Remote user controls';
+    spanElement.appendChild(menuElement);
+
+//        <ul class="popupmenu">
+//        <li><a href="#">Mute</a></li>
+//        <li><a href="#">Eject</a></li>
+//        </ul>
+
+    var popupmenuElement = document.createElement('ul');
+    popupmenuElement.className = 'popupmenu';
+    popupmenuElement.id
+        = 'remote_popupmenu_' + Strophe.getResourceFromJid(jid);
+    spanElement.appendChild(popupmenuElement);
+
+    var muteMenuItem = document.createElement('li');
+    var muteLinkItem = document.createElement('a');
+
+    var mutedIndicator = "<i style='float:left;' class='icon-mic-disabled'></i>";
+
+    if (!mutedAudios[jid]) {
+        muteLinkItem.innerHTML = mutedIndicator +
+            " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.domute'></div>";
+        muteLinkItem.className = 'mutelink';
+    }
+    else {
+        muteLinkItem.innerHTML = mutedIndicator +
+            " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.muted'></div>";
+        muteLinkItem.className = 'mutelink disabled';
+    }
+
+    muteLinkItem.onclick = function(){
+        if ($(this).attr('disabled') != undefined) {
+            event.preventDefault();
+        }
+        var isMute = mutedAudios[jid] == true;
+        APP.xmpp.setMute(jid, !isMute);
+
+        popupmenuElement.setAttribute('style', 'display:none;');
+
+        if (isMute) {
+            this.innerHTML = mutedIndicator +
+                " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.muted'></div>";
+            this.className = 'mutelink disabled';
+        }
+        else {
+            this.innerHTML = mutedIndicator +
+                " <div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.domute'></div>";
+            this.className = 'mutelink';
+        }
+    };
+
+    muteMenuItem.appendChild(muteLinkItem);
+    popupmenuElement.appendChild(muteMenuItem);
+
+    var ejectIndicator = "<i style='float:left;' class='fa fa-eject'></i>";
+
+    var ejectMenuItem = document.createElement('li');
+    var ejectLinkItem = document.createElement('a');
+    var ejectText = "<div style='width: 90px;margin-left: 20px;' data-i18n='videothumbnail.kick'>&nbsp;</div>";
+    ejectLinkItem.innerHTML = ejectIndicator + ' ' + ejectText;
+    ejectLinkItem.onclick = function(){
+        APP.xmpp.eject(jid);
+        popupmenuElement.setAttribute('style', 'display:none;');
+    };
+
+    ejectMenuItem.appendChild(ejectLinkItem);
+    popupmenuElement.appendChild(ejectMenuItem);
+
+    var paddingSpan = document.createElement('span');
+    paddingSpan.className = 'popupmenuPadding';
+    popupmenuElement.appendChild(paddingSpan);
+    APP.translation.translateElement($("#" + popupmenuElement.id + " > li > a > div"));
+}
+
+/**
+ * Removes remote video menu element from video element identified by
+ * given <tt>videoElementId</tt>.
+ *
+ * @param videoElementId the id of local or remote video element.
+ */
+function removeRemoteVideoMenu(videoElementId) {
+    var menuSpan = $('#' + videoElementId + '>span.remotevideomenu');
+    if (menuSpan.length) {
+        menuSpan.remove();
+    }
+}
+
+/**
+ * Updates the data for the indicator
+ * @param id the id of the indicator
+ * @param percent the percent for connection quality
+ * @param object the data
+ */
+function updateStatsIndicator(id, percent, object) {
+    if(VideoLayout.connectionIndicators[id])
+        VideoLayout.connectionIndicators[id].updateConnectionQuality(percent, object);
+}
+
+
+/**
+ * Returns an array of the video dimensions, so that it keeps it's aspect
+ * ratio and fits available area with it's larger dimension. This method
+ * ensures that whole video will be visible and can leave empty areas.
+ *
+ * @return an array with 2 elements, the video width and the video height
+ */
+function getDesktopVideoSize(videoWidth,
+                             videoHeight,
+                             videoSpaceWidth,
+                             videoSpaceHeight) {
+    if (!videoWidth)
+        videoWidth = currentVideoWidth;
+    if (!videoHeight)
+        videoHeight = currentVideoHeight;
+
+    var aspectRatio = videoWidth / videoHeight;
+
+    var availableWidth = Math.max(videoWidth, videoSpaceWidth);
+    var availableHeight = Math.max(videoHeight, videoSpaceHeight);
+
+    videoSpaceHeight -= $('#remoteVideos').outerHeight();
+
+    if (availableWidth / aspectRatio >= videoSpaceHeight)
+    {
+        availableHeight = videoSpaceHeight;
+        availableWidth = availableHeight * aspectRatio;
+    }
+
+    if (availableHeight * aspectRatio >= videoSpaceWidth)
+    {
+        availableWidth = videoSpaceWidth;
+        availableHeight = availableWidth / aspectRatio;
+    }
+
+    return [availableWidth, availableHeight];
+}
+
+/**
+ * Creates the edit display name button.
+ *
+ * @returns the edit button
+ */
+function createEditDisplayNameButton() {
+    var editButton = document.createElement('a');
+    editButton.className = 'displayname';
+    UIUtil.setTooltip(editButton,
+        "videothumbnail.editnickname",
+        "top");
+    editButton.innerHTML = '<i class="fa fa-pencil"></i>';
+
+    return editButton;
+}
+
+/**
+ * Creates the element indicating the moderator(owner) of the conference.
+ *
+ * @param parentElement the parent element where the owner indicator will
+ * be added
+ */
+function createModeratorIndicatorElement(parentElement) {
+    var moderatorIndicator = document.createElement('i');
+    moderatorIndicator.className = 'fa fa-star';
+    parentElement.appendChild(moderatorIndicator);
+
+    UIUtil.setTooltip(parentElement,
+        "videothumbnail.moderator",
+        "top");
+}
+
+
+var VideoLayout = (function (my) {
+    my.connectionIndicators = {};
+
+    // By default we use camera
+    my.getVideoSize = getCameraVideoSize;
+    my.getVideoPosition = getCameraVideoPosition;
+
+    my.init = function (emitter) {
+        // Listen for large video size updates
+        document.getElementById('largeVideo')
+            .addEventListener('loadedmetadata', function (e) {
+                currentVideoWidth = this.videoWidth;
+                currentVideoHeight = this.videoHeight;
+                VideoLayout.positionLarge(currentVideoWidth, currentVideoHeight);
+            });
+        eventEmitter = emitter;
+    };
+
+    my.isInLastN = function(resource) {
+        return lastNCount < 0 // lastN is disabled, return true
+            || (lastNCount > 0 && lastNEndpointsCache.length == 0) // lastNEndpoints cache not built yet, return true
+            || (lastNEndpointsCache && lastNEndpointsCache.indexOf(resource) !== -1);
+    };
+
+    my.changeLocalStream = function (stream, isMuted) {
+        VideoLayout.changeLocalVideo(stream, isMuted);
+    };
+
+    my.changeLocalAudio = function(stream, isMuted) {
+        if(isMuted)
+            APP.UI.setAudioMuted(true, true);
+        APP.RTC.attachMediaStream($('#localAudio'), stream.getOriginalStream());
+        document.getElementById('localAudio').autoplay = true;
+        document.getElementById('localAudio').volume = 0;
+    };
+
+    my.changeLocalVideo = function(stream, isMuted) {
+        // Set default display name.
+        setDisplayName('localVideoContainer');
+
+        if(!VideoLayout.connectionIndicators["localVideoContainer"]) {
+            VideoLayout.connectionIndicators["localVideoContainer"]
+                = new ConnectionIndicator($("#localVideoContainer")[0], null, VideoLayout);
+        }
+
+        AudioLevels.updateAudioLevelCanvas(null, VideoLayout);
+
+        var localVideo = null;
+
+        function localVideoClick(event) {
+            event.stopPropagation();
+            VideoLayout.handleVideoThumbClicked(
+                APP.RTC.getVideoSrc(localVideo),
+                false,
+                APP.xmpp.myResource());
+        }
+
+        $('#localVideoContainer').click(localVideoClick);
+
+        // Add hover handler
+        $('#localVideoContainer').hover(
+            function() {
+                VideoLayout.showDisplayName('localVideoContainer', true);
+            },
+            function() {
+                if (!VideoLayout.isLargeVideoVisible()
+                    || APP.RTC.getVideoSrc(localVideo) !== APP.RTC.getVideoSrc($('#largeVideo')[0]))
+                    VideoLayout.showDisplayName('localVideoContainer', false);
+            }
+        );
+
+        if(isMuted)
+        {
+            APP.UI.setVideoMute(true);
+            return;
+        }
+        var flipX = true;
+        if(stream.videoType == "screen")
+            flipX = false;
+        var localVideo = document.createElement('video');
+        localVideo.id = 'localVideo_' +
+            APP.RTC.getStreamID(stream.getOriginalStream());
+        localVideo.autoplay = true;
+        localVideo.volume = 0; // is it required if audio is separated ?
+        localVideo.oncontextmenu = function () { return false; };
+
+        var localVideoContainer = document.getElementById('localVideoWrapper');
+        localVideoContainer.appendChild(localVideo);
+
+        var localVideoSelector = $('#' + localVideo.id);
+
+        // Add click handler to both video and video wrapper elements in case
+        // there's no video.
+        localVideoSelector.click(localVideoClick);
+
+        // Flip video x axis if needed
+        flipXLocalVideo = flipX;
+        if (flipX) {
+            localVideoSelector.addClass("flipVideoX");
+        }
+
+        // Attach WebRTC stream
+        var videoStream = APP.simulcast.getLocalVideoStream();
+        APP.RTC.attachMediaStream(localVideoSelector, videoStream);
+
+        // Add stream ended handler
+        stream.getOriginalStream().onended = function () {
+            localVideoContainer.removeChild(localVideo);
+            VideoLayout.updateRemovedVideo(APP.RTC.getVideoSrc(localVideo));
+        };
+
+
+        localVideoSrc = APP.RTC.getVideoSrc(localVideo);
+
+        var myResourceJid = APP.xmpp.myResource();
+
+        VideoLayout.updateLargeVideo(localVideoSrc, 0, myResourceJid);
+
+    };
+
+    my.mucJoined = function () {
+        var myResourceJid = APP.xmpp.myResource();
+
+        if (!largeVideoState.userResourceJid)
+            VideoLayout.updateLargeVideo(localVideoSrc, 0, myResourceJid, true);
+    };
+
+    /**
+     * Adds or removes icons for not available camera and microphone.
+     * @param resourceJid the jid of user
+     * @param devices available devices
+     */
+    my.setDeviceAvailabilityIcons = function (resourceJid, devices) {
+        if(!devices)
+            return;
+
+        var container = null
+        if(!resourceJid)
+        {
+            container = $("#localVideoContainer")[0];
+        }
+        else
+        {
+            container = $("#participant_" + resourceJid)[0];
+        }
+
+        if(!container)
+            return;
+
+        $("#" + container.id + " > .noMic").remove();
+        $("#" + container.id + " > .noVideo").remove();
+        if(!devices.audio)
+        {
+            container.appendChild(document.createElement("div")).setAttribute("class","noMic");
+        }
+
+        if(!devices.video)
+        {
+            container.appendChild(document.createElement("div")).setAttribute("class","noVideo");
+        }
+
+        if(!devices.audio && !devices.video)
+        {
+            $("#" + container.id + " > .noMic").css("background-position", "75%");
+            $("#" + container.id + " > .noVideo").css("background-position", "25%");
+            $("#" + container.id + " > .noVideo").css("background-color", "transparent");
+        }
+    }
+
+    /**
+     * Checks if removed video is currently displayed and tries to display
+     * another one instead.
+     * @param removedVideoSrc src stream identifier of the video.
+     */
+    my.updateRemovedVideo = function(removedVideoSrc) {
+        if (removedVideoSrc === APP.RTC.getVideoSrc($('#largeVideo')[0])) {
+            // this is currently displayed as large
+            // pick the last visible video in the row
+            // if nobody else is left, this picks the local video
+            var pick
+                = $('#remoteVideos>span[id!="mixedstream"]:visible:last>video')
+                    .get(0);
+
+            if (!pick) {
+                console.info("Last visible video no longer exists");
+                pick = $('#remoteVideos>span[id!="mixedstream"]>video').get(0);
+
+                if (!pick || !APP.RTC.getVideoSrc(pick)) {
+                    // Try local video
+                    console.info("Fallback to local video...");
+                    pick = $('#remoteVideos>span>span>video').get(0);
+                }
+            }
+
+            var src = null, volume = null;
+            // mute if localvideo
+            if (pick) {
+                var container = pick.parentNode;
+                src = APP.RTC.getVideoSrc(pick);
+                volume = pick.volume;
+            } else {
+                console.warn("Failed to elect large video");
+                container = $('#remoteVideos>span[id!="mixedstream"]:visible:last').get(0);
+
+            }
+
+            var jid = null;
+            if(container)
+            {
+                if(container.id == "localVideoWrapper")
+                {
+                    jid = APP.xmpp.myResource();
+                }
+                else
+                {
+                    jid = VideoLayout.getPeerContainerResourceJid(container);
+                }
+            }
+            else
+                return;
+
+            VideoLayout.updateLargeVideo(src, volume, jid);
+        }
+    };
+    
+    my.onRemoteStreamAdded = function (stream) {
+        var container;
+        var remotes = document.getElementById('remoteVideos');
+
+        if (stream.peerjid) {
+            VideoLayout.ensurePeerContainerExists(stream.peerjid);
+
+            container  = document.getElementById(
+                    'participant_' + Strophe.getResourceFromJid(stream.peerjid));
+        } else {
+            var id = stream.getOriginalStream().id;
+            if (id !== 'mixedmslabel'
+                // FIXME: default stream is added always with new focus
+                // (to be investigated)
+                && id !== 'default') {
+                console.error('can not associate stream',
+                    id,
+                    'with a participant');
+                // We don't want to add it here since it will cause troubles
+                return;
+            }
+            // FIXME: for the mixed ms we dont need a video -- currently
+            container = document.createElement('span');
+            container.id = 'mixedstream';
+            container.className = 'videocontainer';
+            remotes.appendChild(container);
+        }
+
+        if (container) {
+            VideoLayout.addRemoteStreamElement( container,
+                stream.sid,
+                stream.getOriginalStream(),
+                stream.peerjid,
+                stream.ssrc);
+        }
+    }
+
+    my.getLargeVideoState = function () {
+        return largeVideoState;
+    };
+
+    /**
+     * Updates the large video with the given new video source.
+     */
+    my.updateLargeVideo = function(newSrc, vol, resourceJid, forceUpdate) {
+        console.log('hover in', newSrc, resourceJid);
+
+        if (APP.RTC.getVideoSrc($('#largeVideo')[0]) !== newSrc || forceUpdate) {
+            $('#activeSpeaker').css('visibility', 'hidden');
+            // Due to the simulcast the localVideoSrc may have changed when the
+            // fadeOut event triggers. In that case the getJidFromVideoSrc and
+            // isVideoSrcDesktop methods will not function correctly.
+            //
+            // Also, again due to the simulcast, the updateLargeVideo method can
+            // be called multiple times almost simultaneously. Therefore, we
+            // store the state here and update only once.
+
+            largeVideoState.newSrc = newSrc;
+            largeVideoState.isVisible = $('#largeVideo').is(':visible');
+            largeVideoState.isDesktop = APP.RTC.isVideoSrcDesktop(
+                APP.xmpp.findJidFromResource(resourceJid));
+
+            if(largeVideoState.userResourceJid) {
+                largeVideoState.oldResourceJid = largeVideoState.userResourceJid;
+            } else {
+                largeVideoState.oldResourceJid = null;
+            }
+            largeVideoState.userResourceJid = resourceJid;
+
+            // Screen stream is already rotated
+            largeVideoState.flipX = (newSrc === localVideoSrc) && flipXLocalVideo;
+
+            var userChanged = false;
+            if (largeVideoState.oldResourceJid !== largeVideoState.userResourceJid) {
+                userChanged = true;
+                // we want the notification to trigger even if userJid is undefined,
+                // or null.
+                eventEmitter.emit(UIEvents.SELECTED_ENDPOINT,
+                    largeVideoState.userResourceJid);
+            }
+
+            if (!largeVideoState.updateInProgress) {
+                largeVideoState.updateInProgress = true;
+
+                var doUpdate = function () {
+                    Avatar.updateActiveSpeakerAvatarSrc(
+                        APP.xmpp.findJidFromResource(
+                            largeVideoState.userResourceJid));
+
+                    if (!userChanged && largeVideoState.preload &&
+                        largeVideoState.preload !== null &&
+                        APP.RTC.getVideoSrc($(largeVideoState.preload)[0]) === newSrc)
+                    {
+
+                        console.info('Switching to preloaded video');
+                        var attributes = $('#largeVideo').prop("attributes");
+
+                        // loop through largeVideo attributes and apply them on
+                        // preload.
+                        $.each(attributes, function () {
+                            if (this.name !== 'id' && this.name !== 'src') {
+                                largeVideoState.preload.attr(this.name, this.value);
+                            }
+                        });
+
+                        largeVideoState.preload.appendTo($('#largeVideoContainer'));
+                        $('#largeVideo').attr('id', 'previousLargeVideo');
+                        largeVideoState.preload.attr('id', 'largeVideo');
+                        $('#previousLargeVideo').remove();
+
+                        largeVideoState.preload.on('loadedmetadata', function (e) {
+                            currentVideoWidth = this.videoWidth;
+                            currentVideoHeight = this.videoHeight;
+                            VideoLayout.positionLarge(currentVideoWidth, currentVideoHeight);
+                        });
+                        largeVideoState.preload = null;
+                        largeVideoState.preload_ssrc = 0;
+                    } else {
+                        APP.RTC.setVideoSrc($('#largeVideo')[0], largeVideoState.newSrc);
+                    }
+
+                    var videoTransform = document.getElementById('largeVideo')
+                        .style.webkitTransform;
+
+                    if (largeVideoState.flipX && videoTransform !== 'scaleX(-1)') {
+                        document.getElementById('largeVideo').style.webkitTransform
+                            = "scaleX(-1)";
+                    }
+                    else if (!largeVideoState.flipX && videoTransform === 'scaleX(-1)') {
+                        document.getElementById('largeVideo').style.webkitTransform
+                            = "none";
+                    }
+
+                    // Change the way we'll be measuring and positioning large video
+
+                    VideoLayout.getVideoSize = largeVideoState.isDesktop
+                        ? getDesktopVideoSize
+                        : getCameraVideoSize;
+                    VideoLayout.getVideoPosition = largeVideoState.isDesktop
+                        ? getDesktopVideoPosition
+                        : getCameraVideoPosition;
+
+
+                    // Only if the large video is currently visible.
+                    // Disable previous dominant speaker video.
+                    if (largeVideoState.oldResourceJid) {
+                        VideoLayout.enableDominantSpeaker(
+                            largeVideoState.oldResourceJid,
+                            false);
+                    }
+
+                    // Enable new dominant speaker in the remote videos section.
+                    if (largeVideoState.userResourceJid) {
+                        VideoLayout.enableDominantSpeaker(
+                            largeVideoState.userResourceJid,
+                            true);
+                    }
+
+                    if (userChanged && largeVideoState.isVisible) {
+                        // using "this" should be ok because we're called
+                        // from within the fadeOut event.
+                        $(this).fadeIn(300);
+                    }
+
+                    if(userChanged) {
+                        Avatar.showUserAvatar(
+                            APP.xmpp.findJidFromResource(
+                                largeVideoState.oldResourceJid));
+                    }
+
+                    largeVideoState.updateInProgress = false;
+                };
+
+                if (userChanged) {
+                    $('#largeVideo').fadeOut(300, doUpdate);
+                } else {
+                    doUpdate();
+                }
+            }
+        } else {
+            Avatar.showUserAvatar(
+                APP.xmpp.findJidFromResource(
+                    largeVideoState.userResourceJid));
+        }
+
+    };
+
+    my.handleVideoThumbClicked = function(videoSrc,
+                                          noPinnedEndpointChangedEvent, 
+                                          resourceJid) {
+        // Restore style for previously focused video
+        var oldContainer = null;
+        if(focusedVideoInfo) {
+            var focusResourceJid = focusedVideoInfo.resourceJid;
+            oldContainer = getParticipantContainer(focusResourceJid);
+        }
+
+        if (oldContainer) {
+            oldContainer.removeClass("videoContainerFocused");
+        }
+
+        // Unlock current focused.
+        if (focusedVideoInfo && focusedVideoInfo.src === videoSrc)
+        {
+            focusedVideoInfo = null;
+            var dominantSpeakerVideo = null;
+            // Enable the currently set dominant speaker.
+            if (currentDominantSpeaker) {
+                dominantSpeakerVideo
+                    = $('#participant_' + currentDominantSpeaker + '>video')
+                        .get(0);
+
+                if (dominantSpeakerVideo) {
+                    VideoLayout.updateLargeVideo(
+                        APP.RTC.getVideoSrc(dominantSpeakerVideo),
+                        1,
+                        currentDominantSpeaker);
+                }
+            }
+
+            if (!noPinnedEndpointChangedEvent) {
+                eventEmitter.emit(UIEvents.PINNED_ENDPOINT);
+            }
+            return;
+        }
+
+        // Lock new video
+        focusedVideoInfo = {
+            src: videoSrc,
+            resourceJid: resourceJid
+        };
+
+        // Update focused/pinned interface.
+        if (resourceJid)
+        {
+            var container = getParticipantContainer(resourceJid);
+            container.addClass("videoContainerFocused");
+
+            if (!noPinnedEndpointChangedEvent) {
+                eventEmitter.emit(UIEvents.PINNED_ENDPOINT, resourceJid);
+            }
+        }
+
+        if ($('#largeVideo').attr('src') === videoSrc &&
+            VideoLayout.isLargeVideoOnTop()) {
+            return;
+        }
+
+        // Triggers a "video.selected" event. The "false" parameter indicates
+        // this isn't a prezi.
+        $(document).trigger("video.selected", [false]);
+
+        VideoLayout.updateLargeVideo(videoSrc, 1, resourceJid);
+
+        $('audio').each(function (idx, el) {
+            if (el.id.indexOf('mixedmslabel') !== -1) {
+                el.volume = 0;
+                el.volume = 1;
+            }
+        });
+    };
+
+    /**
+     * Positions the large video.
+     *
+     * @param videoWidth the stream video width
+     * @param videoHeight the stream video height
+     */
+    my.positionLarge = function (videoWidth, videoHeight) {
+        var videoSpaceWidth = $('#videospace').width();
+        var videoSpaceHeight = window.innerHeight;
+
+        var videoSize = VideoLayout.getVideoSize(videoWidth,
+                                     videoHeight,
+                                     videoSpaceWidth,
+                                     videoSpaceHeight);
+
+        var largeVideoWidth = videoSize[0];
+        var largeVideoHeight = videoSize[1];
+
+        var videoPosition = VideoLayout.getVideoPosition(largeVideoWidth,
+                                             largeVideoHeight,
+                                             videoSpaceWidth,
+                                             videoSpaceHeight);
+
+        var horizontalIndent = videoPosition[0];
+        var verticalIndent = videoPosition[1];
+
+        positionVideo($('#largeVideo'),
+                      largeVideoWidth,
+                      largeVideoHeight,
+                      horizontalIndent, verticalIndent);
+    };
+
+    /**
+     * Shows/hides the large video.
+     */
+    my.setLargeVideoVisible = function(isVisible) {
+        var resourceJid = largeVideoState.userResourceJid;
+
+        if (isVisible) {
+            $('#largeVideo').css({visibility: 'visible'});
+            $('.watermark').css({visibility: 'visible'});
+            VideoLayout.enableDominantSpeaker(resourceJid, true);
+        }
+        else {
+            $('#largeVideo').css({visibility: 'hidden'});
+            $('#activeSpeaker').css('visibility', 'hidden');
+            $('.watermark').css({visibility: 'hidden'});
+            VideoLayout.enableDominantSpeaker(resourceJid, false);
+            if(focusedVideoInfo) {
+                var focusResourceJid = focusedVideoInfo.resourceJid;
+                var oldContainer = getParticipantContainer(focusResourceJid);
+
+                if (oldContainer && oldContainer.length > 0) {
+                    oldContainer.removeClass("videoContainerFocused");
+                }
+                focusedVideoInfo = null;
+                if(focusResourceJid) {
+                    Avatar.showUserAvatar(
+                        APP.xmpp.findJidFromResource(focusResourceJid));
+                }
+            }
+        }
+    };
+
+    /**
+     * Indicates if the large video is currently visible.
+     *
+     * @return <tt>true</tt> if visible, <tt>false</tt> - otherwise
+     */
+    my.isLargeVideoVisible = function() {
+        return $('#largeVideo').is(':visible');
+    };
+
+    my.isLargeVideoOnTop = function () {
+        var Etherpad = require("../etherpad/Etherpad");
+        var Prezi = require("../prezi/Prezi");
+        return !Prezi.isPresentationVisible() && !Etherpad.isVisible();
+    };
+
+    /**
+     * Checks if container for participant identified by given peerJid exists
+     * in the document and creates it eventually.
+     * 
+     * @param peerJid peer Jid to check.
+     * @param userId user email or id for setting the avatar
+     * 
+     * @return Returns <tt>true</tt> if the peer container exists,
+     * <tt>false</tt> - otherwise
+     */
+    my.ensurePeerContainerExists = function(peerJid, userId) {
+        ContactList.ensureAddContact(peerJid, userId);
+
+        var resourceJid = Strophe.getResourceFromJid(peerJid);
+
+        var videoSpanId = 'participant_' + resourceJid;
+
+        if (!$('#' + videoSpanId).length) {
+            var container =
+                VideoLayout.addRemoteVideoContainer(peerJid, videoSpanId, userId);
+            Avatar.setUserAvatar(peerJid, userId);
+            // Set default display name.
+            setDisplayName(videoSpanId);
+
+            VideoLayout.connectionIndicators[videoSpanId] =
+                new ConnectionIndicator(container, peerJid, VideoLayout);
+
+            var nickfield = document.createElement('span');
+            nickfield.className = "nick";
+            nickfield.appendChild(document.createTextNode(resourceJid));
+            container.appendChild(nickfield);
+
+            // In case this is not currently in the last n we don't show it.
+            if (localLastNCount
+                && localLastNCount > 0
+                && $('#remoteVideos>span').length >= localLastNCount + 2) {
+                showPeerContainer(resourceJid, 'hide');
+            }
+            else
+                VideoLayout.resizeThumbnails();
+        }
+    };
+
+    my.addRemoteVideoContainer = function(peerJid, spanId) {
+        var container = document.createElement('span');
+        container.id = spanId;
+        container.className = 'videocontainer';
+        var remotes = document.getElementById('remoteVideos');
+        remotes.appendChild(container);
+        // If the peerJid is null then this video span couldn't be directly
+        // associated with a participant (this could happen in the case of prezi).
+        if (APP.xmpp.isModerator() && peerJid !== null)
+            addRemoteVideoMenu(peerJid, container);
+        AudioLevels.updateAudioLevelCanvas(peerJid, VideoLayout);
+
+        return container;
+    };
+
+    /**
+     * Creates an audio or video stream element.
+     */
+    my.createStreamElement = function (sid, stream) {
+        var isVideo = stream.getVideoTracks().length > 0;
+
+        var element = isVideo
+                        ? document.createElement('video')
+                        : document.createElement('audio');
+        var id = (isVideo ? 'remoteVideo_' : 'remoteAudio_')
+                    + sid + '_' + APP.RTC.getStreamID(stream);
+
+        element.id = id;
+        element.autoplay = true;
+        element.oncontextmenu = function () { return false; };
+
+        return element;
+    };
+
+    my.addRemoteStreamElement
+        = function (container, sid, stream, peerJid, thessrc) {
+        var newElementId = null;
+
+        var isVideo = stream.getVideoTracks().length > 0;
+
+        if (container) {
+            var streamElement = VideoLayout.createStreamElement(sid, stream);
+            newElementId = streamElement.id;
+
+            container.appendChild(streamElement);
+
+            var sel = $('#' + newElementId);
+            sel.hide();
+
+            // If the container is currently visible we attach the stream.
+            if (!isVideo
+                || (container.offsetParent !== null && isVideo)) {
+                var videoStream = APP.simulcast.getReceivingVideoStream(stream);
+                APP.RTC.attachMediaStream(sel, videoStream);
+
+                if (isVideo)
+                    waitForRemoteVideo(sel, thessrc, stream, peerJid);
+            }
+
+            stream.onended = function () {
+                console.log('stream ended', this);
+
+                VideoLayout.removeRemoteStreamElement(
+                    stream, isVideo, container, newElementId);
+
+                // NOTE(gp) it seems that under certain circumstances, the
+                // onended event is not fired and thus the contact list is not
+                // updated.
+                //
+                // The onended event of a stream should be fired when the SSRCs
+                // corresponding to that stream are removed from the SDP; but
+                // this doesn't seem to always be the case, resulting in ghost
+                // contacts.
+                //
+                // In an attempt to fix the ghost contacts problem, I'm moving
+                // the removeContact() method call in app.js, inside the
+                // 'muc.left' event handler.
+
+                //if (peerJid)
+                //    ContactList.removeContact(peerJid);
+            };
+
+            // Add click handler.
+            container.onclick = function (event) {
+                /*
+                 * FIXME It turns out that videoThumb may not exist (if there is
+                 * no actual video).
+                 */
+                var videoThumb = $('#' + container.id + '>video').get(0);
+                if (videoThumb) {
+                    VideoLayout.handleVideoThumbClicked(
+                        APP.RTC.getVideoSrc(videoThumb),
+                        false,
+                        Strophe.getResourceFromJid(peerJid));
+                }
+
+                event.stopPropagation();
+                event.preventDefault();
+                return false;
+            };
+
+            // Add hover handler
+            $(container).hover(
+                function() {
+                    VideoLayout.showDisplayName(container.id, true);
+                },
+                function() {
+                    var videoSrc = null;
+                    if ($('#' + container.id + '>video')
+                            && $('#' + container.id + '>video').length > 0) {
+                        videoSrc = APP.RTC.getVideoSrc($('#' + container.id + '>video').get(0));
+                    }
+
+                    // If the video has been "pinned" by the user we want to
+                    // keep the display name on place.
+                    if (!VideoLayout.isLargeVideoVisible()
+                            || videoSrc !== APP.RTC.getVideoSrc($('#largeVideo')[0]))
+                        VideoLayout.showDisplayName(container.id, false);
+                }
+            );
+        }
+
+        return newElementId;
+    };
+
+    /**
+     * Removes the remote stream element corresponding to the given stream and
+     * parent container.
+     * 
+     * @param stream the stream
+     * @param isVideo <tt>true</tt> if given <tt>stream</tt> is a video one.
+     * @param container
+     */
+    my.removeRemoteStreamElement = function (stream, isVideo, container, id) {
+        if (!container)
+            return;
+
+        var select = null;
+        var removedVideoSrc = null;
+        if (isVideo) {
+            select = $('#' + id);
+            removedVideoSrc = APP.RTC.getVideoSrc(select.get(0));
+        }
+        else
+            select = $('#' + container.id + '>audio');
+
+
+        // Mark video as removed to cancel waiting loop(if video is removed
+        // before has started)
+        select.removed = true;
+        select.remove();
+
+        var audioCount = $('#' + container.id + '>audio').length;
+        var videoCount = $('#' + container.id + '>video').length;
+
+        if (!audioCount && !videoCount) {
+            console.log("Remove whole user", container.id);
+            if(VideoLayout.connectionIndicators[container.id])
+                VideoLayout.connectionIndicators[container.id].remove();
+            // Remove whole container
+            container.remove();
+
+            VideoLayout.resizeThumbnails();
+        }
+
+        if (removedVideoSrc)
+            VideoLayout.updateRemovedVideo(removedVideoSrc);
+    };
+
+    /**
+     * Show/hide peer container for the given resourceJid.
+     */
+    function showPeerContainer(resourceJid, state) {
+        var peerContainer = $('#participant_' + resourceJid);
+
+        if (!peerContainer)
+            return;
+
+        var isHide = state === 'hide';
+        var resizeThumbnails = false;
+
+        if (!isHide) {
+            if (!peerContainer.is(':visible')) {
+                resizeThumbnails = true;
+                peerContainer.show();
+            }
+
+            var jid = APP.xmpp.findJidFromResource(resourceJid);
+            if (state == 'show')
+            {
+                // peerContainer.css('-webkit-filter', '');
+
+                Avatar.showUserAvatar(jid, false);
+            }
+            else // if (state == 'avatar')
+            {
+                // peerContainer.css('-webkit-filter', 'grayscale(100%)');
+                Avatar.showUserAvatar(jid, true);
+            }
+        }
+        else if (peerContainer.is(':visible') && isHide)
+        {
+            resizeThumbnails = true;
+            peerContainer.hide();
+            if(VideoLayout.connectionIndicators['participant_' + resourceJid])
+                VideoLayout.connectionIndicators['participant_' + resourceJid].hide();
+        }
+
+        if (resizeThumbnails) {
+            VideoLayout.resizeThumbnails();
+        }
+
+        // We want to be able to pin a participant from the contact list, even
+        // if he's not in the lastN set!
+        // ContactList.setClickable(resourceJid, !isHide);
+
+    };
+
+    my.inputDisplayNameHandler = function (name) {
+        NicknameHandler.setNickname(name);
+
+        if (!$('#localDisplayName').is(":visible")) {
+            if (NicknameHandler.getNickname())
+            {
+                var meHTML = APP.translation.generateTranslatonHTML("me");
+                $('#localDisplayName').html(NicknameHandler.getNickname() + " (" + meHTML + ")");
+            }
+            else
+            {
+                var defaultHTML = APP.translation.generateTranslatonHTML(
+                    interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
+                $('#localDisplayName')
+                    .html(defaultHTML);
+            }
+            $('#localDisplayName').show();
+        }
+
+        $('#editDisplayName').hide();
+    };
+
+    /**
+     * Shows/hides the display name on the remote video.
+     * @param videoSpanId the identifier of the video span element
+     * @param isShow indicates if the display name should be shown or hidden
+     */
+    my.showDisplayName = function(videoSpanId, isShow) {
+        var nameSpan = $('#' + videoSpanId + '>span.displayname').get(0);
+        if (isShow) {
+            if (nameSpan && nameSpan.innerHTML && nameSpan.innerHTML.length) 
+                nameSpan.setAttribute("style", "display:inline-block;");
+        }
+        else {
+            if (nameSpan)
+                nameSpan.setAttribute("style", "display:none;");
+        }
+    };
+
+    /**
+     * Shows the presence status message for the given video.
+     */
+    my.setPresenceStatus = function (videoSpanId, statusMsg) {
+
+        if (!$('#' + videoSpanId).length) {
+            // No container
+            return;
+        }
+
+        var statusSpan = $('#' + videoSpanId + '>span.status');
+        if (!statusSpan.length) {
+            //Add status span
+            statusSpan = document.createElement('span');
+            statusSpan.className = 'status';
+            statusSpan.id = videoSpanId + '_status';
+            $('#' + videoSpanId)[0].appendChild(statusSpan);
+
+            statusSpan = $('#' + videoSpanId + '>span.status');
+        }
+
+        // Display status
+        if (statusMsg && statusMsg.length) {
+            $('#' + videoSpanId + '_status').text(statusMsg);
+            statusSpan.get(0).setAttribute("style", "display:inline-block;");
+        }
+        else {
+            // Hide
+            statusSpan.get(0).setAttribute("style", "display:none;");
+        }
+    };
+
+    /**
+     * Shows a visual indicator for the moderator of the conference.
+     */
+    my.showModeratorIndicator = function () {
+
+        var isModerator = APP.xmpp.isModerator();
+        if (isModerator) {
+            var indicatorSpan = $('#localVideoContainer .focusindicator');
+
+            if (indicatorSpan.children().length === 0)
+            {
+                createModeratorIndicatorElement(indicatorSpan[0]);
+                //translates text in focus indicator
+                APP.translation.translateElement($('#localVideoContainer .focusindicator'));
+            }
+        }
+
+        var members = APP.xmpp.getMembers();
+
+        Object.keys(members).forEach(function (jid) {
+
+            if (Strophe.getResourceFromJid(jid) === 'focus') {
+                // Skip server side focus
+                return;
+            }
+
+            var resourceJid = Strophe.getResourceFromJid(jid);
+            var videoSpanId = 'participant_' + resourceJid;
+            var videoContainer = document.getElementById(videoSpanId);
+
+            if (!videoContainer) {
+                console.error("No video container for " + jid);
+                return;
+            }
+
+            var member = members[jid];
+
+            if (member.role === 'moderator') {
+                // Remove menu if peer is moderator
+                var menuSpan = $('#' + videoSpanId + '>span.remotevideomenu');
+                if (menuSpan.length) {
+                    removeRemoteVideoMenu(videoSpanId);
+                }
+                // Show moderator indicator
+                var indicatorSpan
+                    = $('#' + videoSpanId + ' .focusindicator');
+
+                if (!indicatorSpan || indicatorSpan.length === 0) {
+                    indicatorSpan = document.createElement('span');
+                    indicatorSpan.className = 'focusindicator';
+
+                    videoContainer.appendChild(indicatorSpan);
+
+                    createModeratorIndicatorElement(indicatorSpan);
+                    //translates text in focus indicators
+                    APP.translation.translateElement($('#' + videoSpanId + ' .focusindicator'));
+                }
+            } else if (isModerator) {
+                // We are moderator, but user is not - add menu
+                if ($('#remote_popupmenu_' + resourceJid).length <= 0) {
+                    addRemoteVideoMenu(
+                        jid,
+                        document.getElementById('participant_' + resourceJid));
+                }
+            }
+        });
+    };
+
+    /**
+     * Shows video muted indicator over small videos.
+     */
+    my.showVideoIndicator = function(videoSpanId, isMuted) {
+        var videoMutedSpan = $('#' + videoSpanId + '>span.videoMuted');
+
+        if (isMuted === 'false') {
+            if (videoMutedSpan.length > 0) {
+                videoMutedSpan.remove();
+            }
+        }
+        else {
+            if(videoMutedSpan.length == 0) {
+                videoMutedSpan = document.createElement('span');
+                videoMutedSpan.className = 'videoMuted';
+
+                $('#' + videoSpanId)[0].appendChild(videoMutedSpan);
+
+                var mutedIndicator = document.createElement('i');
+                mutedIndicator.className = 'icon-camera-disabled';
+                UIUtil.setTooltip(mutedIndicator,
+                    "videothumbnail.videomute",
+                    "top");
+                videoMutedSpan.appendChild(mutedIndicator);
+                //translate texts for muted indicator
+                APP.translation.translateElement($('#' + videoSpanId  + " > span > i"));
+            }
+
+            VideoLayout.updateMutePosition(videoSpanId);
+
+        }
+    };
+
+    my.updateMutePosition = function (videoSpanId) {
+        var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
+        var connectionIndicator = $('#' + videoSpanId + '>div.connectionindicator');
+        var videoMutedSpan = $('#' + videoSpanId + '>span.videoMuted');
+        if(connectionIndicator.length > 0
+            && connectionIndicator[0].style.display != "none") {
+            audioMutedSpan.css({right: "23px"});
+            videoMutedSpan.css({right: ((audioMutedSpan.length > 0? 23 : 0) + 30) + "px"});
+        }
+        else
+        {
+            audioMutedSpan.css({right: "0px"});
+            videoMutedSpan.css({right: (audioMutedSpan.length > 0? 30 : 0) + "px"});
+        }
+    }
+    /**
+     * Shows audio muted indicator over small videos.
+     * @param {string} isMuted
+     */
+    my.showAudioIndicator = function(videoSpanId, isMuted) {
+        var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
+
+        if (isMuted === 'false') {
+            if (audioMutedSpan.length > 0) {
+                audioMutedSpan.popover('hide');
+                audioMutedSpan.remove();
+            }
+        }
+        else {
+            if(audioMutedSpan.length == 0 ) {
+                audioMutedSpan = document.createElement('span');
+                audioMutedSpan.className = 'audioMuted';
+                UIUtil.setTooltip(audioMutedSpan,
+                    "videothumbnail.mute",
+                    "top");
+
+                $('#' + videoSpanId)[0].appendChild(audioMutedSpan);
+                APP.translation.translateElement($('#' + videoSpanId + " > span"));
+                var mutedIndicator = document.createElement('i');
+                mutedIndicator.className = 'icon-mic-disabled';
+                audioMutedSpan.appendChild(mutedIndicator);
+
+            }
+            VideoLayout.updateMutePosition(videoSpanId);
+        }
+    };
+
+    /*
+     * Shows or hides the audio muted indicator over the local thumbnail video.
+     * @param {boolean} isMuted
+     */
+    my.showLocalAudioIndicator = function(isMuted) {
+        VideoLayout.showAudioIndicator('localVideoContainer', isMuted.toString());
+    };
+
+    /**
+     * Resizes the large video container.
+     */
+    my.resizeLargeVideoContainer = function () {
+        Chat.resizeChat();
+        var availableHeight = window.innerHeight;
+        var availableWidth = UIUtil.getAvailableVideoWidth();
+
+        if (availableWidth < 0 || availableHeight < 0) return;
+
+        $('#videospace').width(availableWidth);
+        $('#videospace').height(availableHeight);
+        $('#largeVideoContainer').width(availableWidth);
+        $('#largeVideoContainer').height(availableHeight);
+
+        var avatarSize = interfaceConfig.ACTIVE_SPEAKER_AVATAR_SIZE;
+        var top = availableHeight / 2 - avatarSize / 4 * 3;
+        $('#activeSpeaker').css('top', top);
+
+        VideoLayout.resizeThumbnails();
+    };
+
+    /**
+     * Resizes thumbnails.
+     */
+    my.resizeThumbnails = function() {
+        var videoSpaceWidth = $('#remoteVideos').width();
+
+        var thumbnailSize = VideoLayout.calculateThumbnailSize(videoSpaceWidth);
+        var width = thumbnailSize[0];
+        var height = thumbnailSize[1];
+
+        // size videos so that while keeping AR and max height, we have a
+        // nice fit
+        $('#remoteVideos').height(height);
+        $('#remoteVideos>span').width(width);
+        $('#remoteVideos>span').height(height);
+
+        $('.userAvatar').css('left', (width - height) / 2);
+
+
+
+        $(document).trigger("remotevideo.resized", [width, height]);
+    };
+
+    /**
+     * Enables the dominant speaker UI.
+     *
+     * @param resourceJid the jid indicating the video element to
+     * activate/deactivate
+     * @param isEnable indicates if the dominant speaker should be enabled or
+     * disabled
+     */
+    my.enableDominantSpeaker = function(resourceJid, isEnable) {
+
+        var videoSpanId = null;
+        var videoContainerId = null;
+        if (resourceJid
+                === APP.xmpp.myResource()) {
+            videoSpanId = 'localVideoWrapper';
+            videoContainerId = 'localVideoContainer';
+        }
+        else {
+            videoSpanId = 'participant_' + resourceJid;
+            videoContainerId = videoSpanId;
+        }
+
+        var displayName = resourceJid;
+        var nameSpan = $('#' + videoContainerId + '>span.displayname');
+        if (nameSpan.length > 0)
+            displayName = nameSpan.html();
+
+        console.log("UI enable dominant speaker",
+            displayName,
+            resourceJid,
+            isEnable);
+
+        videoSpan = document.getElementById(videoContainerId);
+
+        if (!videoSpan) {
+            return;
+        }
+
+        var video = $('#' + videoSpanId + '>video');
+
+        if (video && video.length > 0) {
+            if (isEnable) {
+                var isLargeVideoVisible = VideoLayout.isLargeVideoOnTop();
+                VideoLayout.showDisplayName(videoContainerId, isLargeVideoVisible);
+
+                if (!videoSpan.classList.contains("dominantspeaker"))
+                    videoSpan.classList.add("dominantspeaker");
+            }
+            else {
+                VideoLayout.showDisplayName(videoContainerId, false);
+
+                if (videoSpan.classList.contains("dominantspeaker"))
+                    videoSpan.classList.remove("dominantspeaker");
+            }
+        }
+        Avatar.showUserAvatar(
+            APP.xmpp.findJidFromResource(resourceJid));
+    };
+
+    /**
+     * Calculates the thumbnail size.
+     *
+     * @param videoSpaceWidth the width of the video space
+     */
+    my.calculateThumbnailSize = function (videoSpaceWidth) {
+        // Calculate the available height, which is the inner window height minus
+       // 39px for the header minus 2px for the delimiter lines on the top and
+       // bottom of the large video, minus the 36px space inside the remoteVideos
+       // container used for highlighting shadow.
+       var availableHeight = 100;
+
+        var numvids = $('#remoteVideos>span:visible').length;
+        if (localLastNCount && localLastNCount > 0) {
+            numvids = Math.min(localLastNCount + 1, numvids);
+        }
+
+       // Remove the 3px borders arround videos and border around the remote
+       // videos area and the 4 pixels between the local video and the others
+       //TODO: Find out where the 4 pixels come from and remove them
+       var availableWinWidth = videoSpaceWidth - 2 * 3 * numvids - 70 - 4;
+
+       var availableWidth = availableWinWidth / numvids;
+       var aspectRatio = 16.0 / 9.0;
+       var maxHeight = Math.min(160, availableHeight);
+       availableHeight = Math.min(maxHeight, availableWidth / aspectRatio);
+       if (availableHeight < availableWidth / aspectRatio) {
+           availableWidth = Math.floor(availableHeight * aspectRatio);
+       }
+
+       return [availableWidth, availableHeight];
+   };
+
+    /**
+     * Updates the remote video menu.
+     *
+     * @param jid the jid indicating the video for which we're adding a menu.
+     * @param isMuted indicates the current mute state
+     */
+    my.updateRemoteVideoMenu = function(jid, isMuted) {
+        var muteMenuItem
+            = $('#remote_popupmenu_'
+                    + Strophe.getResourceFromJid(jid)
+                    + '>li>a.mutelink');
+
+        var mutedIndicator = "<i class='icon-mic-disabled'></i>";
+
+        if (muteMenuItem.length) {
+            var muteLink = muteMenuItem.get(0);
+
+            if (isMuted === 'true') {
+                muteLink.innerHTML = mutedIndicator + ' Muted';
+                muteLink.className = 'mutelink disabled';
+            }
+            else {
+                muteLink.innerHTML = mutedIndicator + ' Mute';
+                muteLink.className = 'mutelink';
+            }
+        }
+    };
+
+    /**
+     * Returns the current dominant speaker resource jid.
+     */
+    my.getDominantSpeakerResourceJid = function () {
+        return currentDominantSpeaker;
+    };
+
+    /**
+     * Returns the corresponding resource jid to the given peer container
+     * DOM element.
+     *
+     * @return the corresponding resource jid to the given peer container
+     * DOM element
+     */
+    my.getPeerContainerResourceJid = function (containerElement) {
+        var i = containerElement.id.indexOf('participant_');
+
+        if (i >= 0)
+            return containerElement.id.substring(i + 12); 
+    };
+
+    /**
+     * On contact list item clicked.
+     */
+    $(ContactList).bind('contactclicked', function(event, jid) {
+        if (!jid) {
+            return;
+        }
+
+        var resource = Strophe.getResourceFromJid(jid);
+        var videoContainer = $("#participant_" + resource);
+        if (videoContainer.length > 0) {
+            var videoThumb = $('video', videoContainer).get(0);
+            // It is not always the case that a videoThumb exists (if there is
+            // no actual video).
+            if (videoThumb) {
+                if (videoThumb.src && videoThumb.src != '') {
+
+                    // We have a video src, great! Let's update the large video
+                    // now.
+
+                    VideoLayout.handleVideoThumbClicked(
+                        videoThumb.src,
+                        false,
+                        Strophe.getResourceFromJid(jid));
+                } else {
+
+                    // If we don't have a video src for jid, there's absolutely
+                    // no point in calling handleVideoThumbClicked; Quite
+                    // simply, it won't work because it needs an src to attach
+                    // to the large video.
+                    //
+                    // Instead, we trigger the pinned endpoint changed event to
+                    // let the bridge adjust its lastN set for myjid and store
+                    // the pinned user in the lastNPickupJid variable to be
+                    // picked up later by the lastN changed event handler.
+
+                    lastNPickupJid = jid;
+                    eventEmitter.emit(UIEvents.PINNED_ENDPOINT,
+                        Strophe.getResourceFromJid(jid));
+                }
+            } else if (jid == APP.xmpp.myJid()) {
+                $("#localVideoContainer").click();
+            }
+        }
+    });
+
+    /**
+     * On audio muted event.
+     */
+    $(document).bind('audiomuted.muc', function (event, jid, isMuted) {
+        /*
+         // FIXME: but focus can not mute in this case ? - check
+        if (jid === xmpp.myJid()) {
+
+            // The local mute indicator is controlled locally
+            return;
+        }*/
+        var videoSpanId = null;
+        if (jid === APP.xmpp.myJid()) {
+            videoSpanId = 'localVideoContainer';
+        } else {
+            VideoLayout.ensurePeerContainerExists(jid);
+            videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
+        }
+
+        mutedAudios[jid] = isMuted;
+
+        if (APP.xmpp.isModerator()) {
+            VideoLayout.updateRemoteVideoMenu(jid, isMuted);
+        }
+
+        if (videoSpanId)
+            VideoLayout.showAudioIndicator(videoSpanId, isMuted);
+    });
+
+    /**
+     * On video muted event.
+     */
+    $(document).bind('videomuted.muc', function (event, jid, value) {
+        var isMuted = (value === "true");
+        if(jid !== APP.xmpp.myJid() && !APP.RTC.muteRemoteVideoStream(jid, isMuted))
+            return;
+
+        Avatar.showUserAvatar(jid, isMuted);
+        var videoSpanId = null;
+        if (jid === APP.xmpp.myJid()) {
+            videoSpanId = 'localVideoContainer';
+        } else {
+            VideoLayout.ensurePeerContainerExists(jid);
+            videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
+        }
+
+        if (videoSpanId)
+            VideoLayout.showVideoIndicator(videoSpanId, value);
+    });
+
+    /**
+     * Display name changed.
+     */
+    my.onDisplayNameChanged =
+                    function (jid, displayName, status) {
+        if (jid === 'localVideoContainer'
+            || jid === APP.xmpp.myJid()) {
+            setDisplayName('localVideoContainer',
+                           displayName);
+        } else {
+            VideoLayout.ensurePeerContainerExists(jid);
+            setDisplayName(
+                'participant_' + Strophe.getResourceFromJid(jid),
+                displayName,
+                status);
+        }
+
+    };
+
+    /**
+     * On dominant speaker changed event.
+     */
+    my.onDominantSpeakerChanged = function (resourceJid) {
+        // We ignore local user events.
+        if (resourceJid === APP.xmpp.myResource())
+            return;
+
+        var members = APP.xmpp.getMembers();
+        // Update the current dominant speaker.
+        if (resourceJid !== currentDominantSpeaker) {
+            var oldSpeakerVideoSpanId = "participant_" + currentDominantSpeaker,
+                newSpeakerVideoSpanId = "participant_" + resourceJid;
+            var currentJID = APP.xmpp.findJidFromResource(currentDominantSpeaker);
+            var newJID = APP.xmpp.findJidFromResource(resourceJid);
+            if(currentDominantSpeaker && (!members || !members[currentJID] ||
+                !members[currentJID].displayName)) {
+                setDisplayName(oldSpeakerVideoSpanId, null);
+            }
+            if(resourceJid && (!members || !members[newJID] ||
+                !members[newJID].displayName)) {
+                setDisplayName(newSpeakerVideoSpanId, null,
+                    interfaceConfig.DEFAULT_DOMINANT_SPEAKER_DISPLAY_NAME);
+            }
+            currentDominantSpeaker = resourceJid;
+        } else {
+            return;
+        }
+
+        // Obtain container for new dominant speaker.
+        var container  = document.getElementById(
+                'participant_' + resourceJid);
+
+        // Local video will not have container found, but that's ok
+        // since we don't want to switch to local video.
+        if (container && !focusedVideoInfo)
+        {
+            var video = container.getElementsByTagName("video");
+
+            // Update the large video if the video source is already available,
+            // otherwise wait for the "videoactive.jingle" event.
+            if (video.length && video[0].currentTime > 0) {
+                VideoLayout.updateLargeVideo(
+                        APP.RTC.getVideoSrc(video[0]), 1, resourceJid);
+            }
+        }
+    };
+
+    /**
+     * On last N change event.
+     *
+     * @param lastNEndpoints the list of last N endpoints
+     * @param endpointsEnteringLastN the list currently entering last N
+     * endpoints
+     */
+    my.onLastNEndpointsChanged = function ( lastNEndpoints,
+                                                endpointsEnteringLastN,
+                                                stream) {
+        if (lastNCount !== lastNEndpoints.length)
+            lastNCount = lastNEndpoints.length;
+
+        lastNEndpointsCache = lastNEndpoints;
+
+        // Say A, B, C, D, E, and F are in a conference and LastN = 3.
+        //
+        // If LastN drops to, say, 2, because of adaptivity, then E should see
+        // thumbnails for A, B and C. A and B are in E's server side LastN set,
+        // so E sees them. C is only in E's local LastN set.
+        //
+        // If F starts talking and LastN = 3, then E should see thumbnails for
+        // F, A, B. B gets "ejected" from E's server side LastN set, but it
+        // enters E's local LastN ejecting C.
+
+        // Increase the local LastN set size, if necessary.
+        if (lastNCount > localLastNCount) {
+            localLastNCount = lastNCount;
+        }
+
+        // Update the local LastN set preserving the order in which the
+        // endpoints appeared in the LastN/local LastN set.
+
+        var nextLocalLastNSet = lastNEndpoints.slice(0);
+        for (var i = 0; i < localLastNSet.length; i++) {
+            if (nextLocalLastNSet.length >= localLastNCount) {
+                break;
+            }
+
+            var resourceJid = localLastNSet[i];
+            if (nextLocalLastNSet.indexOf(resourceJid) === -1) {
+                nextLocalLastNSet.push(resourceJid);
+            }
+        }
+
+        localLastNSet = nextLocalLastNSet;
+
+        var updateLargeVideo = false;
+
+        // Handle LastN/local LastN changes.
+        $('#remoteVideos>span').each(function( index, element ) {
+            var resourceJid = VideoLayout.getPeerContainerResourceJid(element);
+
+            var isReceived = true;
+            if (resourceJid
+                && lastNEndpoints.indexOf(resourceJid) < 0
+                && localLastNSet.indexOf(resourceJid) < 0) {
+                console.log("Remove from last N", resourceJid);
+                showPeerContainer(resourceJid, 'hide');
+                isReceived = false;
+            } else if (resourceJid
+                && $('#participant_' + resourceJid).is(':visible')
+                && lastNEndpoints.indexOf(resourceJid) < 0
+                && localLastNSet.indexOf(resourceJid) >= 0) {
+                showPeerContainer(resourceJid, 'avatar');
+                isReceived = false;
+            }
+
+            if (!isReceived) {
+                // resourceJid has dropped out of the server side lastN set, so
+                // it is no longer being received. If resourceJid was being
+                // displayed in the large video we have to switch to another
+                // user.
+                var largeVideoResource = largeVideoState.userResourceJid;
+                if (!updateLargeVideo && resourceJid === largeVideoResource) {
+                    updateLargeVideo = true;
+                }
+            }
+        });
+
+        if (!endpointsEnteringLastN || endpointsEnteringLastN.length < 0)
+            endpointsEnteringLastN = lastNEndpoints;
+
+        if (endpointsEnteringLastN && endpointsEnteringLastN.length > 0) {
+            endpointsEnteringLastN.forEach(function (resourceJid) {
+
+                var isVisible = $('#participant_' + resourceJid).is(':visible');
+                showPeerContainer(resourceJid, 'show');
+                if (!isVisible) {
+                    console.log("Add to last N", resourceJid);
+
+                    var jid = APP.xmpp.findJidFromResource(resourceJid);
+                    var mediaStream = APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
+                    var sel = $('#participant_' + resourceJid + '>video');
+
+                    var videoStream = APP.simulcast.getReceivingVideoStream(
+                        mediaStream.stream);
+                    APP.RTC.attachMediaStream(sel, videoStream);
+                    if (lastNPickupJid == mediaStream.peerjid) {
+                        // Clean up the lastN pickup jid.
+                        lastNPickupJid = null;
+
+                        // Don't fire the events again, they've already
+                        // been fired in the contact list click handler.
+                        VideoLayout.handleVideoThumbClicked(
+                            $(sel).attr('src'),
+                            false,
+                            Strophe.getResourceFromJid(mediaStream.peerjid));
+
+                        updateLargeVideo = false;
+                    }
+                    waitForRemoteVideo(sel, mediaStream.ssrc, mediaStream.stream, resourceJid);
+                }
+            })
+        }
+
+        // The endpoint that was being shown in the large video has dropped out
+        // of the lastN set and there was no lastN pickup jid. We need to update
+        // the large video now.
+
+        if (updateLargeVideo) {
+
+            var resource, container, src;
+            var myResource
+                = APP.xmpp.myResource();
+
+            // Find out which endpoint to show in the large video.
+            for (var i = 0; i < lastNEndpoints.length; i++) {
+                resource = lastNEndpoints[i];
+                if (!resource || resource === myResource)
+                    continue;
+
+                container = $("#participant_" + resource);
+                if (container.length == 0)
+                    continue;
+
+                src = $('video', container).attr('src');
+                if (!src)
+                    continue;
+
+                // videoSrcToSsrc needs to be update for this call to succeed.
+                VideoLayout.updateLargeVideo(src, 1, resource);
+                break;
+
+            }
+        }
+    };
+
+    my.onSimulcastLayersChanging = function (endpointSimulcastLayers) {
+        endpointSimulcastLayers.forEach(function (esl) {
+
+            var resource = esl.endpoint;
+
+            // if lastN is enabled *and* the endpoint is *not* in the lastN set,
+            // then ignore the event (= do not preload anything).
+            //
+            // The bridge could probably stop sending this message if it's for
+            // an endpoint that's not in lastN.
+
+            if (lastNCount != -1
+                && (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1)) {
+                return;
+            }
+
+            var primarySSRC = esl.simulcastLayer.primarySSRC;
+
+            // Get session and stream from primary ssrc.
+            var res = APP.simulcast.getReceivingVideoStreamBySSRC(primarySSRC);
+            var sid = res.sid;
+            var electedStream = res.stream;
+
+            if (sid && electedStream) {
+                var msid = APP.simulcast.getRemoteVideoStreamIdBySSRC(primarySSRC);
+
+                console.info([esl, primarySSRC, msid, sid, electedStream]);
+
+                var preload = (Strophe.getResourceFromJid(APP.xmpp.getJidFromSSRC(primarySSRC)) == largeVideoState.userResourceJid);
+
+                if (preload) {
+                    if (largeVideoState.preload)
+                    {
+                        $(largeVideoState.preload).remove();
+                    }
+                    console.info('Preloading remote video');
+                    largeVideoState.preload = $('<video autoplay></video>');
+                    // ssrcs are unique in an rtp session
+                    largeVideoState.preload_ssrc = primarySSRC;
+
+                    APP.RTC.attachMediaStream(largeVideoState.preload, electedStream)
+                }
+
+            } else {
+                console.error('Could not find a stream or a session.', sid, electedStream);
+            }
+        });
+    };
+
+    /**
+     * On simulcast layers changed event.
+     */
+    my.onSimulcastLayersChanged = function (endpointSimulcastLayers) {
+        endpointSimulcastLayers.forEach(function (esl) {
+
+            var resource = esl.endpoint;
+
+            // if lastN is enabled *and* the endpoint is *not* in the lastN set,
+            // then ignore the event (= do not change large video/thumbnail
+            // SRCs).
+            //
+            // Note that even if we ignore the "changed" event in this event
+            // handler, the bridge must continue sending these events because
+            // the simulcast code in simulcast.js uses it to know what's going
+            // to be streamed by the bridge when/if the endpoint gets back into
+            // the lastN set.
+
+            if (lastNCount != -1
+                && (lastNCount < 1 || lastNEndpointsCache.indexOf(resource) === -1)) {
+                return;
+            }
+
+            var primarySSRC = esl.simulcastLayer.primarySSRC;
+
+            // Get session and stream from primary ssrc.
+            var res = APP.simulcast.getReceivingVideoStreamBySSRC(primarySSRC);
+            var sid = res.sid;
+            var electedStream = res.stream;
+
+            if (sid && electedStream) {
+                var msid = APP.simulcast.getRemoteVideoStreamIdBySSRC(primarySSRC);
+
+                console.info('Switching simulcast substream.');
+                console.info([esl, primarySSRC, msid, sid, electedStream]);
+
+                var msidParts = msid.split(' ');
+                var selRemoteVideo = $(['#', 'remoteVideo_', sid, '_', msidParts[0]].join(''));
+
+                var updateLargeVideo = (Strophe.getResourceFromJid(APP.xmpp.getJidFromSSRC(primarySSRC))
+                    == largeVideoState.userResourceJid);
+                var updateFocusedVideoSrc = (focusedVideoInfo && focusedVideoInfo.src && focusedVideoInfo.src != '' &&
+                    (APP.RTC.getVideoSrc(selRemoteVideo[0]) == focusedVideoInfo.src));
+
+                var electedStreamUrl;
+                if (largeVideoState.preload_ssrc == primarySSRC)
+                {
+                    APP.RTC.setVideoSrc(selRemoteVideo[0], APP.RTC.getVideoSrc(largeVideoState.preload[0]));
+                }
+                else
+                {
+                    if (largeVideoState.preload
+                        && largeVideoState.preload != null) {
+                        $(largeVideoState.preload).remove();
+                    }
+
+                    largeVideoState.preload_ssrc = 0;
+
+                    APP.RTC.attachMediaStream(selRemoteVideo, electedStream);
+                }
+
+                var jid = APP.xmpp.getJidFromSSRC(primarySSRC);
+
+                if (updateLargeVideo) {
+                    VideoLayout.updateLargeVideo(APP.RTC.getVideoSrc(selRemoteVideo[0]), null,
+                        Strophe.getResourceFromJid(jid));
+                }
+
+                if (updateFocusedVideoSrc) {
+                    focusedVideoInfo.src = APP.RTC.getVideoSrc(selRemoteVideo[0]);
+                }
+
+                var videoId;
+                if(resource == APP.xmpp.myResource())
+                {
+                    videoId = "localVideoContainer";
+                }
+                else
+                {
+                    videoId = "participant_" + resource;
+                }
+                var connectionIndicator = VideoLayout.connectionIndicators[videoId];
+                if(connectionIndicator)
+                    connectionIndicator.updatePopoverData();
+
+            } else {
+                console.error('Could not find a stream or a sid.', sid, electedStream);
+            }
+        });
+    };
+
+    /**
+     * Updates local stats
+     * @param percent
+     * @param object
+     */
+    my.updateLocalConnectionStats = function (percent, object) {
+        var resolution = null;
+        if(object.resolution !== null)
+        {
+            resolution = object.resolution;
+            object.resolution = resolution[APP.xmpp.myJid()];
+            delete resolution[APP.xmpp.myJid()];
+        }
+        updateStatsIndicator("localVideoContainer", percent, object);
+        for(var jid in resolution)
+        {
+            if(resolution[jid] === null)
+                continue;
+            var id = 'participant_' + Strophe.getResourceFromJid(jid);
+            if(VideoLayout.connectionIndicators[id])
+            {
+                VideoLayout.connectionIndicators[id].updateResolution(resolution[jid]);
+            }
+        }
+
+    };
+
+    /**
+     * Updates remote stats.
+     * @param jid the jid associated with the stats
+     * @param percent the connection quality percent
+     * @param object the stats data
+     */
+    my.updateConnectionStats = function (jid, percent, object) {
+        var resourceJid = Strophe.getResourceFromJid(jid);
+
+        var videoSpanId = 'participant_' + resourceJid;
+        updateStatsIndicator(videoSpanId, percent, object);
+    };
+
+    /**
+     * Removes the connection
+     * @param jid
+     */
+    my.removeConnectionIndicator = function (jid) {
+        if(VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)])
+            VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)].remove();
+    };
+
+    /**
+     * Hides the connection indicator
+     * @param jid
+     */
+    my.hideConnectionIndicator = function (jid) {
+        if(VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)])
+            VideoLayout.connectionIndicators['participant_' + Strophe.getResourceFromJid(jid)].hide();
+    };
+
+    /**
+     * Hides all the indicators
+     */
+    my.onStatsStop = function () {
+        for(var indicator in VideoLayout.connectionIndicators)
+        {
+            VideoLayout.connectionIndicators[indicator].hideIndicator();
+        }
+    };
+
+    my.participantLeft = function (jid) {
+        // Unlock large video
+        var resourceJid = Strophe.getResourceFromJid(jid);
+        if (focusedVideoInfo && focusedVideoInfo.resourceJid === resourceJid)
+        {
+            console.info("Focused video owner has left the conference");
+            focusedVideoInfo = null;
+        }
+    }
+    
+    my.onVideoTypeChanged = function (jid) {
+        if(jid &&
+            Strophe.getResourceFromJid(jid) === largeVideoState.userResourceJid)
+        {
+            largeVideoState.isDesktop = APP.RTC.isVideoSrcDesktop(jid);
+            VideoLayout.getVideoSize = largeVideoState.isDesktop
+                ? getDesktopVideoSize
+                : getCameraVideoSize;
+            VideoLayout.getVideoPosition = largeVideoState.isDesktop
+                ? getDesktopVideoPosition
+                : getCameraVideoPosition;
+            VideoLayout.positionLarge(null, null);
+        }
+    }
+
+    return my;
+}(VideoLayout || {}));
+
 module.exports = VideoLayout;
-},{"../../../service/RTC/MediaStreamTypes":94,"../../../service/UI/UIEvents":99,"../audio_levels/AudioLevels":10,"../avatar/Avatar":14,"../etherpad/Etherpad":15,"../prezi/Prezi":16,"../side_pannels/chat/Chat":19,"../side_pannels/contactlist/ContactList":23,"../util/NicknameHandler":30,"../util/UIUtil":31,"./ConnectionIndicator":32}],34:[function(require,module,exports){
-//var nouns = [
-//];
-var pluralNouns = [
-    "Aliens", "Animals", "Antelopes", "Ants", "Apes", "Apples", "Baboons", "Bacteria", "Badgers", "Bananas", "Bats",
-    "Bears", "Birds", "Bonobos", "Brides", "Bugs", "Bulls", "Butterflies", "Cheetahs",
-    "Cherries", "Chicken", "Children", "Chimps", "Clowns", "Cows", "Creatures", "Dinosaurs", "Dogs", "Dolphins",
-    "Donkeys", "Dragons", "Ducks", "Dwarfs", "Eagles", "Elephants", "Elves", "FAIL", "Fathers",
-    "Fish", "Flowers", "Frogs", "Fruit", "Fungi", "Galaxies", "Geese", "Goats",
-    "Gorillas", "Hedgehogs", "Hippos", "Horses", "Hunters", "Insects", "Kids", "Knights",
-    "Lemons", "Lemurs", "Leopards", "LifeForms", "Lions", "Lizards", "Mice", "Monkeys", "Monsters",
-    "Mushrooms", "Octopodes", "Oranges", "Orangutans", "Organisms", "Pants", "Parrots", "Penguins",
-    "People", "Pigeons", "Pigs", "Pineapples", "Plants", "Potatoes", "Priests", "Rats", "Reptiles", "Reptilians",
-    "Rhinos", "Seagulls", "Sheep", "Siblings", "Snakes", "Spaghetti", "Spiders", "Squid", "Squirrels",
-    "Stars", "Students", "Teachers", "Tigers", "Tomatoes", "Trees", "Vampires", "Vegetables", "Viruses", "Vulcans",
-    "Warewolves", "Weasels", "Whales", "Witches", "Wizards", "Wolves", "Workers", "Worms", "Zebras"
-];
-//var places = [
-//"Pub", "University", "Airport", "Library", "Mall", "Theater", "Stadium", "Office", "Show", "Gallows", "Beach",
-// "Cemetery", "Hospital", "Reception", "Restaurant", "Bar", "Church", "House", "School", "Square", "Village",
-// "Cinema", "Movies", "Party", "Restroom", "End", "Jail", "PostOffice", "Station", "Circus", "Gates", "Entrance",
-// "Bridge"
-//];
-var verbs = [
-    "Abandon", "Adapt", "Advertise", "Answer", "Anticipate", "Appreciate",
-    "Approach", "Argue", "Ask", "Bite", "Blossom", "Blush", "Breathe", "Breed", "Bribe", "Burn", "Calculate",
-    "Clean", "Code", "Communicate", "Compute", "Confess", "Confiscate", "Conjugate", "Conjure", "Consume",
-    "Contemplate", "Crawl", "Dance", "Delegate", "Devour", "Develop", "Differ", "Discuss",
-    "Dissolve", "Drink", "Eat", "Elaborate", "Emancipate", "Estimate", "Expire", "Extinguish",
-    "Extract", "FAIL", "Facilitate", "Fall", "Feed", "Finish", "Floss", "Fly", "Follow", "Fragment", "Freeze",
-    "Gather", "Glow", "Grow", "Hex", "Hide", "Hug", "Hurry", "Improve", "Intersect", "Investigate", "Jinx",
-    "Joke", "Jubilate", "Kiss", "Laugh", "Manage", "Meet", "Merge", "Move", "Object", "Observe", "Offer",
-    "Paint", "Participate", "Party", "Perform", "Plan", "Pursue", "Pierce", "Play", "Postpone", "Pray", "Proclaim",
-    "Question", "Read", "Reckon", "Rejoice", "Represent", "Resize", "Rhyme", "Scream", "Search", "Select", "Share", "Shoot",
-    "Shout", "Signal", "Sing", "Skate", "Sleep", "Smile", "Smoke", "Solve", "Spell", "Steer", "Stink",
-    "Substitute", "Swim", "Taste", "Teach", "Terminate", "Think", "Type", "Unite", "Vanish", "Worship"
-];
-var adverbs = [
-    "Absently", "Accurately", "Accusingly", "Adorably", "AllTheTime", "Alone", "Always", "Amazingly", "Angrily",
-    "Anxiously", "Anywhere", "Appallingly", "Apparently", "Articulately", "Astonishingly", "Badly", "Barely",
-    "Beautifully", "Blindly", "Bravely", "Brightly", "Briskly", "Brutally", "Calmly", "Carefully", "Casually",
-    "Cautiously", "Cleverly", "Constantly", "Correctly", "Crazily", "Curiously", "Cynically", "Daily",
-    "Dangerously", "Deliberately", "Delicately", "Desperately", "Discreetly", "Eagerly", "Easily", "Euphoricly",
-    "Evenly", "Everywhere", "Exactly", "Expectantly", "Extensively", "FAIL", "Ferociously", "Fiercely", "Finely",
-    "Flatly", "Frequently", "Frighteningly", "Gently", "Gloriously", "Grimly", "Guiltily", "Happily",
-    "Hard", "Hastily", "Heroically", "High", "Highly", "Hourly", "Humbly", "Hysterically", "Immensely",
-    "Impartially", "Impolitely", "Indifferently", "Intensely", "Jealously", "Jovially", "Kindly", "Lazily",
-    "Lightly", "Loudly", "Lovingly", "Loyally", "Magnificently", "Malevolently", "Merrily", "Mightily", "Miserably",
-    "Mysteriously", "NOT", "Nervously", "Nicely", "Nowhere", "Objectively", "Obnoxiously", "Obsessively",
-    "Obviously", "Often", "Painfully", "Patiently", "Playfully", "Politely", "Poorly", "Precisely", "Promptly",
-    "Quickly", "Quietly", "Randomly", "Rapidly", "Rarely", "Recklessly", "Regularly", "Remorsefully", "Responsibly",
-    "Rudely", "Ruthlessly", "Sadly", "Scornfully", "Seamlessly", "Seldom", "Selfishly", "Seriously", "Shakily",
-    "Sharply", "Sideways", "Silently", "Sleepily", "Slightly", "Slowly", "Slyly", "Smoothly", "Softly", "Solemnly", "Steadily", "Sternly", "Strangely", "Strongly", "Stunningly", "Surely", "Tenderly", "Thoughtfully",
-    "Tightly", "Uneasily", "Vanishingly", "Violently", "Warmly", "Weakly", "Wearily", "Weekly", "Weirdly", "Well",
-    "Well", "Wickedly", "Wildly", "Wisely", "Wonderfully", "Yearly"
-];
-var adjectives = [
-    "Abominable", "Accurate", "Adorable", "All", "Alleged", "Ancient", "Angry", "Angry", "Anxious", "Appalling",
-    "Apparent", "Astonishing", "Attractive", "Awesome", "Baby", "Bad", "Beautiful", "Benign", "Big", "Bitter",
-    "Blind", "Blue", "Bold", "Brave", "Bright", "Brisk", "Calm", "Camouflaged", "Casual", "Cautious",
-    "Choppy", "Chosen", "Clever", "Cold", "Cool", "Crawly", "Crazy", "Creepy", "Cruel", "Curious", "Cynical",
-    "Dangerous", "Dark", "Delicate", "Desperate", "Difficult", "Discreet", "Disguised", "Dizzy",
-    "Dumb", "Eager", "Easy", "Edgy", "Electric", "Elegant", "Emancipated", "Enormous", "Euphoric", "Evil",
-    "FAIL", "Fast", "Ferocious", "Fierce", "Fine", "Flawed", "Flying", "Foolish", "Foxy",
-    "Freezing", "Funny", "Furious", "Gentle", "Glorious", "Golden", "Good", "Green", "Green", "Guilty",
-    "Hairy", "Happy", "Hard", "Hasty", "Hazy", "Heroic", "Hostile", "Hot", "Humble", "Humongous",
-    "Humorous", "Hysterical", "Idealistic", "Ignorant", "Immense", "Impartial", "Impolite", "Indifferent",
-    "Infuriated", "Insightful", "Intense", "Interesting", "Intimidated", "Intriguing", "Jealous", "Jolly", "Jovial",
-    "Jumpy", "Kind", "Laughing", "Lazy", "Liquid", "Lonely", "Longing", "Loud", "Loving", "Loyal", "Macabre", "Mad",
-    "Magical", "Magnificent", "Malevolent", "Medieval", "Memorable", "Mere", "Merry", "Mighty",
-    "Mischievous", "Miserable", "Modified", "Moody", "Most", "Mysterious", "Mystical", "Needy",
-    "Nervous", "Nice", "Objective", "Obnoxious", "Obsessive", "Obvious", "Opinionated", "Orange",
-    "Painful", "Passionate", "Perfect", "Pink", "Playful", "Poisonous", "Polite", "Poor", "Popular", "Powerful",
-    "Precise", "Preserved", "Pretty", "Purple", "Quick", "Quiet", "Random", "Rapid", "Rare", "Real",
-    "Reassuring", "Reckless", "Red", "Regular", "Remorseful", "Responsible", "Rich", "Rude", "Ruthless",
-    "Sad", "Scared", "Scary", "Scornful", "Screaming", "Selfish", "Serious", "Shady", "Shaky", "Sharp",
-    "Shiny", "Shy", "Simple", "Sleepy", "Slow", "Sly", "Small", "Smart", "Smelly", "Smiling", "Smooth",
-    "Smug", "Sober", "Soft", "Solemn", "Square", "Square", "Steady", "Strange", "Strong",
-    "Stunning", "Subjective", "Successful", "Surly", "Sweet", "Tactful", "Tense",
-    "Thoughtful", "Tight", "Tiny", "Tolerant", "Uneasy", "Unique", "Unseen", "Warm", "Weak",
-    "Weird", "WellCooked", "Wild", "Wise", "Witty", "Wonderful", "Worried", "Yellow", "Young",
-    "Zealous"
-    ];
-//var pronouns = [
-//];
-//var conjunctions = [
-//"And", "Or", "For", "Above", "Before", "Against", "Between"
-//];
+},{"../../../service/RTC/MediaStreamTypes":96,"../../../service/UI/UIEvents":101,"../audio_levels/AudioLevels":12,"../avatar/Avatar":16,"../etherpad/Etherpad":17,"../prezi/Prezi":18,"../side_pannels/chat/Chat":21,"../side_pannels/contactlist/ContactList":25,"../util/NicknameHandler":32,"../util/UIUtil":33,"./ConnectionIndicator":34}],36:[function(require,module,exports){
+//var nouns = [
+//];
+var pluralNouns = [
+    "Aliens", "Animals", "Antelopes", "Ants", "Apes", "Apples", "Baboons", "Bacteria", "Badgers", "Bananas", "Bats",
+    "Bears", "Birds", "Bonobos", "Brides", "Bugs", "Bulls", "Butterflies", "Cheetahs",
+    "Cherries", "Chicken", "Children", "Chimps", "Clowns", "Cows", "Creatures", "Dinosaurs", "Dogs", "Dolphins",
+    "Donkeys", "Dragons", "Ducks", "Dwarfs", "Eagles", "Elephants", "Elves", "FAIL", "Fathers",
+    "Fish", "Flowers", "Frogs", "Fruit", "Fungi", "Galaxies", "Geese", "Goats",
+    "Gorillas", "Hedgehogs", "Hippos", "Horses", "Hunters", "Insects", "Kids", "Knights",
+    "Lemons", "Lemurs", "Leopards", "LifeForms", "Lions", "Lizards", "Mice", "Monkeys", "Monsters",
+    "Mushrooms", "Octopodes", "Oranges", "Orangutans", "Organisms", "Pants", "Parrots", "Penguins",
+    "People", "Pigeons", "Pigs", "Pineapples", "Plants", "Potatoes", "Priests", "Rats", "Reptiles", "Reptilians",
+    "Rhinos", "Seagulls", "Sheep", "Siblings", "Snakes", "Spaghetti", "Spiders", "Squid", "Squirrels",
+    "Stars", "Students", "Teachers", "Tigers", "Tomatoes", "Trees", "Vampires", "Vegetables", "Viruses", "Vulcans",
+    "Warewolves", "Weasels", "Whales", "Witches", "Wizards", "Wolves", "Workers", "Worms", "Zebras"
+];
+//var places = [
+//"Pub", "University", "Airport", "Library", "Mall", "Theater", "Stadium", "Office", "Show", "Gallows", "Beach",
+// "Cemetery", "Hospital", "Reception", "Restaurant", "Bar", "Church", "House", "School", "Square", "Village",
+// "Cinema", "Movies", "Party", "Restroom", "End", "Jail", "PostOffice", "Station", "Circus", "Gates", "Entrance",
+// "Bridge"
+//];
+var verbs = [
+    "Abandon", "Adapt", "Advertise", "Answer", "Anticipate", "Appreciate",
+    "Approach", "Argue", "Ask", "Bite", "Blossom", "Blush", "Breathe", "Breed", "Bribe", "Burn", "Calculate",
+    "Clean", "Code", "Communicate", "Compute", "Confess", "Confiscate", "Conjugate", "Conjure", "Consume",
+    "Contemplate", "Crawl", "Dance", "Delegate", "Devour", "Develop", "Differ", "Discuss",
+    "Dissolve", "Drink", "Eat", "Elaborate", "Emancipate", "Estimate", "Expire", "Extinguish",
+    "Extract", "FAIL", "Facilitate", "Fall", "Feed", "Finish", "Floss", "Fly", "Follow", "Fragment", "Freeze",
+    "Gather", "Glow", "Grow", "Hex", "Hide", "Hug", "Hurry", "Improve", "Intersect", "Investigate", "Jinx",
+    "Joke", "Jubilate", "Kiss", "Laugh", "Manage", "Meet", "Merge", "Move", "Object", "Observe", "Offer",
+    "Paint", "Participate", "Party", "Perform", "Plan", "Pursue", "Pierce", "Play", "Postpone", "Pray", "Proclaim",
+    "Question", "Read", "Reckon", "Rejoice", "Represent", "Resize", "Rhyme", "Scream", "Search", "Select", "Share", "Shoot",
+    "Shout", "Signal", "Sing", "Skate", "Sleep", "Smile", "Smoke", "Solve", "Spell", "Steer", "Stink",
+    "Substitute", "Swim", "Taste", "Teach", "Terminate", "Think", "Type", "Unite", "Vanish", "Worship"
+];
+var adverbs = [
+    "Absently", "Accurately", "Accusingly", "Adorably", "AllTheTime", "Alone", "Always", "Amazingly", "Angrily",
+    "Anxiously", "Anywhere", "Appallingly", "Apparently", "Articulately", "Astonishingly", "Badly", "Barely",
+    "Beautifully", "Blindly", "Bravely", "Brightly", "Briskly", "Brutally", "Calmly", "Carefully", "Casually",
+    "Cautiously", "Cleverly", "Constantly", "Correctly", "Crazily", "Curiously", "Cynically", "Daily",
+    "Dangerously", "Deliberately", "Delicately", "Desperately", "Discreetly", "Eagerly", "Easily", "Euphoricly",
+    "Evenly", "Everywhere", "Exactly", "Expectantly", "Extensively", "FAIL", "Ferociously", "Fiercely", "Finely",
+    "Flatly", "Frequently", "Frighteningly", "Gently", "Gloriously", "Grimly", "Guiltily", "Happily",
+    "Hard", "Hastily", "Heroically", "High", "Highly", "Hourly", "Humbly", "Hysterically", "Immensely",
+    "Impartially", "Impolitely", "Indifferently", "Intensely", "Jealously", "Jovially", "Kindly", "Lazily",
+    "Lightly", "Loudly", "Lovingly", "Loyally", "Magnificently", "Malevolently", "Merrily", "Mightily", "Miserably",
+    "Mysteriously", "NOT", "Nervously", "Nicely", "Nowhere", "Objectively", "Obnoxiously", "Obsessively",
+    "Obviously", "Often", "Painfully", "Patiently", "Playfully", "Politely", "Poorly", "Precisely", "Promptly",
+    "Quickly", "Quietly", "Randomly", "Rapidly", "Rarely", "Recklessly", "Regularly", "Remorsefully", "Responsibly",
+    "Rudely", "Ruthlessly", "Sadly", "Scornfully", "Seamlessly", "Seldom", "Selfishly", "Seriously", "Shakily",
+    "Sharply", "Sideways", "Silently", "Sleepily", "Slightly", "Slowly", "Slyly", "Smoothly", "Softly", "Solemnly", "Steadily", "Sternly", "Strangely", "Strongly", "Stunningly", "Surely", "Tenderly", "Thoughtfully",
+    "Tightly", "Uneasily", "Vanishingly", "Violently", "Warmly", "Weakly", "Wearily", "Weekly", "Weirdly", "Well",
+    "Well", "Wickedly", "Wildly", "Wisely", "Wonderfully", "Yearly"
+];
+var adjectives = [
+    "Abominable", "Accurate", "Adorable", "All", "Alleged", "Ancient", "Angry", "Angry", "Anxious", "Appalling",
+    "Apparent", "Astonishing", "Attractive", "Awesome", "Baby", "Bad", "Beautiful", "Benign", "Big", "Bitter",
+    "Blind", "Blue", "Bold", "Brave", "Bright", "Brisk", "Calm", "Camouflaged", "Casual", "Cautious",
+    "Choppy", "Chosen", "Clever", "Cold", "Cool", "Crawly", "Crazy", "Creepy", "Cruel", "Curious", "Cynical",
+    "Dangerous", "Dark", "Delicate", "Desperate", "Difficult", "Discreet", "Disguised", "Dizzy",
+    "Dumb", "Eager", "Easy", "Edgy", "Electric", "Elegant", "Emancipated", "Enormous", "Euphoric", "Evil",
+    "FAIL", "Fast", "Ferocious", "Fierce", "Fine", "Flawed", "Flying", "Foolish", "Foxy",
+    "Freezing", "Funny", "Furious", "Gentle", "Glorious", "Golden", "Good", "Green", "Green", "Guilty",
+    "Hairy", "Happy", "Hard", "Hasty", "Hazy", "Heroic", "Hostile", "Hot", "Humble", "Humongous",
+    "Humorous", "Hysterical", "Idealistic", "Ignorant", "Immense", "Impartial", "Impolite", "Indifferent",
+    "Infuriated", "Insightful", "Intense", "Interesting", "Intimidated", "Intriguing", "Jealous", "Jolly", "Jovial",
+    "Jumpy", "Kind", "Laughing", "Lazy", "Liquid", "Lonely", "Longing", "Loud", "Loving", "Loyal", "Macabre", "Mad",
+    "Magical", "Magnificent", "Malevolent", "Medieval", "Memorable", "Mere", "Merry", "Mighty",
+    "Mischievous", "Miserable", "Modified", "Moody", "Most", "Mysterious", "Mystical", "Needy",
+    "Nervous", "Nice", "Objective", "Obnoxious", "Obsessive", "Obvious", "Opinionated", "Orange",
+    "Painful", "Passionate", "Perfect", "Pink", "Playful", "Poisonous", "Polite", "Poor", "Popular", "Powerful",
+    "Precise", "Preserved", "Pretty", "Purple", "Quick", "Quiet", "Random", "Rapid", "Rare", "Real",
+    "Reassuring", "Reckless", "Red", "Regular", "Remorseful", "Responsible", "Rich", "Rude", "Ruthless",
+    "Sad", "Scared", "Scary", "Scornful", "Screaming", "Selfish", "Serious", "Shady", "Shaky", "Sharp",
+    "Shiny", "Shy", "Simple", "Sleepy", "Slow", "Sly", "Small", "Smart", "Smelly", "Smiling", "Smooth",
+    "Smug", "Sober", "Soft", "Solemn", "Square", "Square", "Steady", "Strange", "Strong",
+    "Stunning", "Subjective", "Successful", "Surly", "Sweet", "Tactful", "Tense",
+    "Thoughtful", "Tight", "Tiny", "Tolerant", "Uneasy", "Unique", "Unseen", "Warm", "Weak",
+    "Weird", "WellCooked", "Wild", "Wise", "Witty", "Wonderful", "Worried", "Yellow", "Young",
+    "Zealous"
+    ];
+//var pronouns = [
+//];
+//var conjunctions = [
+//"And", "Or", "For", "Above", "Before", "Against", "Between"
+//];
+
+/*
+ * Maps a string (category name) to the array of words from that category.
+ */
+var CATEGORIES =
+{
+    //"_NOUN_": nouns,
+    "_PLURALNOUN_": pluralNouns,
+    //"_PLACE_": places,
+    "_VERB_": verbs,
+    "_ADVERB_": adverbs,
+    "_ADJECTIVE_": adjectives
+    //"_PRONOUN_": pronouns,
+    //"_CONJUNCTION_": conjunctions,
+};
+
+var PATTERNS = [
+    "_ADJECTIVE__PLURALNOUN__VERB__ADVERB_"
+
+    // BeautifulFungiOrSpaghetti
+    //"_ADJECTIVE__PLURALNOUN__CONJUNCTION__PLURALNOUN_",
+
+    // AmazinglyScaryToy
+    //"_ADVERB__ADJECTIVE__NOUN_",
+
+    // NeitherTrashNorRifle
+    //"Neither_NOUN_Nor_NOUN_",
+    //"Either_NOUN_Or_NOUN_",
+
+    // EitherCopulateOrInvestigate
+    //"Either_VERB_Or_VERB_",
+    //"Neither_VERB_Nor_VERB_",
+
+    //"The_ADJECTIVE__ADJECTIVE__NOUN_",
+    //"The_ADVERB__ADJECTIVE__NOUN_",
+    //"The_ADVERB__ADJECTIVE__NOUN_s",
+    //"The_ADVERB__ADJECTIVE__PLURALNOUN__VERB_",
+
+    // WolvesComputeBadly
+    //"_PLURALNOUN__VERB__ADVERB_",
+
+    // UniteFacilitateAndMerge
+    //"_VERB__VERB_And_VERB_",
+
+    //NastyWitchesAtThePub
+    //"_ADJECTIVE__PLURALNOUN_AtThe_PLACE_",
+];
+
+
+/*
+ * Returns a random element from the array 'arr'
+ */
+function randomElement(arr)
+{
+    return arr[Math.floor(Math.random() * arr.length)];
+}
+
+/*
+ * Returns true if the string 's' contains one of the
+ * template strings.
+ */
+function hasTemplate(s)
+{
+    for (var template in CATEGORIES){
+        if (s.indexOf(template) >= 0){
+            return true;
+        }
+    }
+}
+
+/**
+ * Generates new room name.
+ */
+var RoomNameGenerator = {
+    generateRoomWithoutSeparator: function()
+    {
+        // Note that if more than one pattern is available, the choice of 'name' won't be random (names from patterns
+        // with fewer options will have higher probability of being chosen that names from patterns with more options).
+        var name = randomElement(PATTERNS);
+        var word;
+        while (hasTemplate(name)){
+            for (var template in CATEGORIES){
+                word = randomElement(CATEGORIES[template]);
+                name = name.replace(template, word);
+            }
+        }
+
+        return name;
+    }
+}
+
+module.exports = RoomNameGenerator;
 
-/*
- * Maps a string (category name) to the array of words from that category.
- */
-var CATEGORIES =
-{
-    //"_NOUN_": nouns,
-    "_PLURALNOUN_": pluralNouns,
-    //"_PLACE_": places,
-    "_VERB_": verbs,
-    "_ADVERB_": adverbs,
-    "_ADJECTIVE_": adjectives
-    //"_PRONOUN_": pronouns,
-    //"_CONJUNCTION_": conjunctions,
-};
-
-var PATTERNS = [
-    "_ADJECTIVE__PLURALNOUN__VERB__ADVERB_"
-
-    // BeautifulFungiOrSpaghetti
-    //"_ADJECTIVE__PLURALNOUN__CONJUNCTION__PLURALNOUN_",
-
-    // AmazinglyScaryToy
-    //"_ADVERB__ADJECTIVE__NOUN_",
-
-    // NeitherTrashNorRifle
-    //"Neither_NOUN_Nor_NOUN_",
-    //"Either_NOUN_Or_NOUN_",
-
-    // EitherCopulateOrInvestigate
-    //"Either_VERB_Or_VERB_",
-    //"Neither_VERB_Nor_VERB_",
-
-    //"The_ADJECTIVE__ADJECTIVE__NOUN_",
-    //"The_ADVERB__ADJECTIVE__NOUN_",
-    //"The_ADVERB__ADJECTIVE__NOUN_s",
-    //"The_ADVERB__ADJECTIVE__PLURALNOUN__VERB_",
-
-    // WolvesComputeBadly
-    //"_PLURALNOUN__VERB__ADVERB_",
-
-    // UniteFacilitateAndMerge
-    //"_VERB__VERB_And_VERB_",
-
-    //NastyWitchesAtThePub
-    //"_ADJECTIVE__PLURALNOUN_AtThe_PLACE_",
-];
-
-
-/*
- * Returns a random element from the array 'arr'
- */
-function randomElement(arr)
-{
-    return arr[Math.floor(Math.random() * arr.length)];
-}
-
-/*
- * Returns true if the string 's' contains one of the
- * template strings.
- */
-function hasTemplate(s)
-{
-    for (var template in CATEGORIES){
-        if (s.indexOf(template) >= 0){
-            return true;
-        }
-    }
-}
-
-/**
- * Generates new room name.
- */
-var RoomNameGenerator = {
-    generateRoomWithoutSeparator: function()
-    {
-        // Note that if more than one pattern is available, the choice of 'name' won't be random (names from patterns
-        // with fewer options will have higher probability of being chosen that names from patterns with more options).
-        var name = randomElement(PATTERNS);
-        var word;
-        while (hasTemplate(name)){
-            for (var template in CATEGORIES){
-                word = randomElement(CATEGORIES[template]);
-                name = name.replace(template, word);
-            }
-        }
-
-        return name;
-    }
-}
-
-module.exports = RoomNameGenerator;
-
-},{}],35:[function(require,module,exports){
-var animateTimeout, updateTimeout;
-
-var RoomNameGenerator = require("./RoomnameGenerator");
-
-function enter_room()
-{
-    var val = $("#enter_room_field").val();
-    if(!val) {
-        val = $("#enter_room_field").attr("room_name");
-    }
-    if (val) {
-        window.location.pathname = "/" + val;
-    }
-}
-
-function animate(word) {
-    var currentVal = $("#enter_room_field").attr("placeholder");
-    $("#enter_room_field").attr("placeholder", currentVal + word.substr(0, 1));
-    animateTimeout = setTimeout(function() {
-        animate(word.substring(1, word.length))
-    }, 70);
-}
-
-function update_roomname()
-{
-    var word = RoomNameGenerator.generateRoomWithoutSeparator();
-    $("#enter_room_field").attr("room_name", word);
-    $("#enter_room_field").attr("placeholder", "");
-    clearTimeout(animateTimeout);
-    animate(word);
-    updateTimeout = setTimeout(update_roomname, 10000);
-}
-
-
-function setupWelcomePage()
-{
-    $("#videoconference_page").hide();
-    $("#domain_name").text(
-            window.location.protocol + "//" + window.location.host + "/");
-    if (interfaceConfig.SHOW_JITSI_WATERMARK) {
-        var leftWatermarkDiv
-            = $("#welcome_page_header div[class='watermark leftwatermark']");
-        if(leftWatermarkDiv && leftWatermarkDiv.length > 0)
-        {
-            leftWatermarkDiv.css({display: 'block'});
-            leftWatermarkDiv.parent().get(0).href
-                = interfaceConfig.JITSI_WATERMARK_LINK;
-        }
-
-    }
-
-    if (interfaceConfig.SHOW_BRAND_WATERMARK) {
-        var rightWatermarkDiv
-            = $("#welcome_page_header div[class='watermark rightwatermark']");
-        if(rightWatermarkDiv && rightWatermarkDiv.length > 0) {
-            rightWatermarkDiv.css({display: 'block'});
-            rightWatermarkDiv.parent().get(0).href
-                = interfaceConfig.BRAND_WATERMARK_LINK;
-            rightWatermarkDiv.get(0).style.backgroundImage
-                = "url(images/rightwatermark.png)";
-        }
-    }
-
-    if (interfaceConfig.SHOW_POWERED_BY) {
-        $("#welcome_page_header>a[class='poweredby']")
-            .css({display: 'block'});
-    }
-
-    $("#enter_room_button").click(function()
-    {
-        enter_room();
-    });
-
-    $("#enter_room_field").keydown(function (event) {
-        if (event.keyCode === 13 /* enter */) {
-            enter_room();
-        }
-    });
-
-    if (!(interfaceConfig.GENERATE_ROOMNAMES_ON_WELCOME_PAGE === false)){
-        var updateTimeout;
-        var animateTimeout;
-        $("#reload_roomname").click(function () {
-            clearTimeout(updateTimeout);
-            clearTimeout(animateTimeout);
-            update_roomname();
-        });
-        $("#reload_roomname").show();
-
-
-        update_roomname();
-    }
-
-    $("#disable_welcome").click(function () {
-        window.localStorage.welcomePageDisabled
-            = $("#disable_welcome").is(":checked");
-    });
-
-}
-
-module.exports = setupWelcomePage;
-},{"./RoomnameGenerator":34}],36:[function(require,module,exports){
-var params = {};
-function getConfigParamsFromUrl() {
-    if(!location.hash)
-        return {};
-    var hash = location.hash.substr(1);
-    var result = {};
-    hash.split("&").forEach(function(part) {
-        var item = part.split("=");
-        result[item[0]] = JSON.parse(
-            decodeURIComponent(item[1]).replace(/\\&/, "&"));
-    });
-    return result;
-}
-
-params = getConfigParamsFromUrl();
-
-var URLProcessor = {
-    setConfigParametersFromUrl: function () {
-        for(var k in params)
-        {
-            if(typeof k !== "string" || k.indexOf("config.") === -1)
-                continue;
-
-            var v = params[k];
-            var confKey = k.substr(7);
-            if(config[confKey] && typeof config[confKey] !== typeof v)
-            {
-                console.warn("The type of " + k +
-                    " is wrong. That parameter won't be updated in config.js.");
-                continue;
-            }
-
-            config[confKey] = v;
-
-        }
-
-    }
-};
-
-module.exports = URLProcessor;
 },{}],37:[function(require,module,exports){
-var EventEmitter = require("events");
-var eventEmitter = new EventEmitter();
-var CQEvents = require("../../service/connectionquality/CQEvents");
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-
-/**
- * local stats
- * @type {{}}
- */
-var stats = {};
-
-/**
- * remote stats
- * @type {{}}
- */
-var remoteStats = {};
-
-/**
- * Interval for sending statistics to other participants
- * @type {null}
- */
-var sendIntervalId = null;
-
-
-/**
- * Start statistics sending.
- */
-function startSendingStats() {
-    sendStats();
-    sendIntervalId = setInterval(sendStats, 10000);
-}
-
-/**
- * Sends statistics to other participants
- */
-function sendStats() {
-    APP.xmpp.addToPresence("connectionQuality", convertToMUCStats(stats));
-}
-
-/**
- * Converts statistics to format for sending through XMPP
- * @param stats the statistics
- * @returns {{bitrate_donwload: *, bitrate_uplpoad: *, packetLoss_total: *, packetLoss_download: *, packetLoss_upload: *}}
- */
-function convertToMUCStats(stats) {
-    return {
-        "bitrate_download": stats.bitrate.download,
-        "bitrate_upload": stats.bitrate.upload,
-        "packetLoss_total": stats.packetLoss.total,
-        "packetLoss_download": stats.packetLoss.download,
-        "packetLoss_upload": stats.packetLoss.upload
-    };
-}
-
-/**
- * Converts statitistics to format used by VideoLayout
- * @param stats
- * @returns {{bitrate: {download: *, upload: *}, packetLoss: {total: *, download: *, upload: *}}}
- */
-function parseMUCStats(stats) {
-    return {
-        bitrate: {
-            download: stats.bitrate_download,
-            upload: stats.bitrate_upload
-        },
-        packetLoss: {
-            total: stats.packetLoss_total,
-            download: stats.packetLoss_download,
-            upload: stats.packetLoss_upload
-        }
-    };
-}
-
-
-var ConnectionQuality = {
-    init: function () {
-        APP.xmpp.addListener(XMPPEvents.REMOTE_STATS, this.updateRemoteStats);
-        APP.statistics.addConnectionStatsListener(this.updateLocalStats);
-        APP.statistics.addRemoteStatsStopListener(this.stopSendingStats);
-
-    },
-
-    /**
-     * Updates the local statistics
-     * @param data new statistics
-     */
-    updateLocalStats: function (data) {
-        stats = data;
-        eventEmitter.emit(CQEvents.LOCALSTATS_UPDATED, 100 - stats.packetLoss.total, stats);
-        if (sendIntervalId == null) {
-            startSendingStats();
-        }
-    },
-
-    /**
-     * Updates remote statistics
-     * @param jid the jid associated with the statistics
-     * @param data the statistics
-     */
-    updateRemoteStats: function (jid, data) {
-        if (data == null || data.packetLoss_total == null) {
-            eventEmitter.emit(CQEvents.REMOTESTATS_UPDATED, jid, null, null);
-            return;
-        }
-        remoteStats[jid] = parseMUCStats(data);
-
-        eventEmitter.emit(CQEvents.REMOTESTATS_UPDATED,
-            jid, 100 - data.packetLoss_total, remoteStats[jid]);
-    },
-
-    /**
-     * Stops statistics sending.
-     */
-    stopSendingStats: function () {
-        clearInterval(sendIntervalId);
-        sendIntervalId = null;
-        //notify UI about stopping statistics gathering
-        eventEmitter.emit(CQEvents.STOP);
-    },
-
-    /**
-     * Returns the local statistics.
-     */
-    getStats: function () {
-        return stats;
-    },
-    
-    addListener: function (type, listener) {
-        eventEmitter.on(type, listener);
-    }
-
-};
-
+var animateTimeout, updateTimeout;
+
+var RoomNameGenerator = require("./RoomnameGenerator");
+
+function enter_room()
+{
+    var val = $("#enter_room_field").val();
+    if(!val) {
+        val = $("#enter_room_field").attr("room_name");
+    }
+    if (val) {
+        window.location.pathname = "/" + val;
+    }
+}
+
+function animate(word) {
+    var currentVal = $("#enter_room_field").attr("placeholder");
+    $("#enter_room_field").attr("placeholder", currentVal + word.substr(0, 1));
+    animateTimeout = setTimeout(function() {
+        animate(word.substring(1, word.length))
+    }, 70);
+}
+
+function update_roomname()
+{
+    var word = RoomNameGenerator.generateRoomWithoutSeparator();
+    $("#enter_room_field").attr("room_name", word);
+    $("#enter_room_field").attr("placeholder", "");
+    clearTimeout(animateTimeout);
+    animate(word);
+    updateTimeout = setTimeout(update_roomname, 10000);
+}
+
+
+function setupWelcomePage()
+{
+    $("#videoconference_page").hide();
+    $("#domain_name").text(
+            window.location.protocol + "//" + window.location.host + "/");
+    if (interfaceConfig.SHOW_JITSI_WATERMARK) {
+        var leftWatermarkDiv
+            = $("#welcome_page_header div[class='watermark leftwatermark']");
+        if(leftWatermarkDiv && leftWatermarkDiv.length > 0)
+        {
+            leftWatermarkDiv.css({display: 'block'});
+            leftWatermarkDiv.parent().get(0).href
+                = interfaceConfig.JITSI_WATERMARK_LINK;
+        }
+
+    }
+
+    if (interfaceConfig.SHOW_BRAND_WATERMARK) {
+        var rightWatermarkDiv
+            = $("#welcome_page_header div[class='watermark rightwatermark']");
+        if(rightWatermarkDiv && rightWatermarkDiv.length > 0) {
+            rightWatermarkDiv.css({display: 'block'});
+            rightWatermarkDiv.parent().get(0).href
+                = interfaceConfig.BRAND_WATERMARK_LINK;
+            rightWatermarkDiv.get(0).style.backgroundImage
+                = "url(images/rightwatermark.png)";
+        }
+    }
+
+    if (interfaceConfig.SHOW_POWERED_BY) {
+        $("#welcome_page_header>a[class='poweredby']")
+            .css({display: 'block'});
+    }
+
+    $("#enter_room_button").click(function()
+    {
+        enter_room();
+    });
+
+    $("#enter_room_field").keydown(function (event) {
+        if (event.keyCode === 13 /* enter */) {
+            enter_room();
+        }
+    });
+
+    if (!(interfaceConfig.GENERATE_ROOMNAMES_ON_WELCOME_PAGE === false)){
+        var updateTimeout;
+        var animateTimeout;
+        $("#reload_roomname").click(function () {
+            clearTimeout(updateTimeout);
+            clearTimeout(animateTimeout);
+            update_roomname();
+        });
+        $("#reload_roomname").show();
+
+
+        update_roomname();
+    }
+
+    $("#disable_welcome").click(function () {
+        window.localStorage.welcomePageDisabled
+            = $("#disable_welcome").is(":checked");
+    });
+
+}
+
+module.exports = setupWelcomePage;
+},{"./RoomnameGenerator":36}],38:[function(require,module,exports){
+var params = {};
+function getConfigParamsFromUrl() {
+    if(!location.hash)
+        return {};
+    var hash = location.hash.substr(1);
+    var result = {};
+    hash.split("&").forEach(function(part) {
+        var item = part.split("=");
+        result[item[0]] = JSON.parse(
+            decodeURIComponent(item[1]).replace(/\\&/, "&"));
+    });
+    return result;
+}
+
+params = getConfigParamsFromUrl();
+
+var URLProcessor = {
+    setConfigParametersFromUrl: function () {
+        for(var k in params)
+        {
+            if(typeof k !== "string" || k.indexOf("config.") === -1)
+                continue;
+
+            var v = params[k];
+            var confKey = k.substr(7);
+            if(config[confKey] && typeof config[confKey] !== typeof v)
+            {
+                console.warn("The type of " + k +
+                    " is wrong. That parameter won't be updated in config.js.");
+                continue;
+            }
+
+            config[confKey] = v;
+
+        }
+
+    }
+};
+
+module.exports = URLProcessor;
+},{}],39:[function(require,module,exports){
+var EventEmitter = require("events");
+var eventEmitter = new EventEmitter();
+var CQEvents = require("../../service/connectionquality/CQEvents");
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+
+/**
+ * local stats
+ * @type {{}}
+ */
+var stats = {};
+
+/**
+ * remote stats
+ * @type {{}}
+ */
+var remoteStats = {};
+
+/**
+ * Interval for sending statistics to other participants
+ * @type {null}
+ */
+var sendIntervalId = null;
+
+
+/**
+ * Start statistics sending.
+ */
+function startSendingStats() {
+    sendStats();
+    sendIntervalId = setInterval(sendStats, 10000);
+}
+
+/**
+ * Sends statistics to other participants
+ */
+function sendStats() {
+    APP.xmpp.addToPresence("connectionQuality", convertToMUCStats(stats));
+}
+
+/**
+ * Converts statistics to format for sending through XMPP
+ * @param stats the statistics
+ * @returns {{bitrate_donwload: *, bitrate_uplpoad: *, packetLoss_total: *, packetLoss_download: *, packetLoss_upload: *}}
+ */
+function convertToMUCStats(stats) {
+    return {
+        "bitrate_download": stats.bitrate.download,
+        "bitrate_upload": stats.bitrate.upload,
+        "packetLoss_total": stats.packetLoss.total,
+        "packetLoss_download": stats.packetLoss.download,
+        "packetLoss_upload": stats.packetLoss.upload
+    };
+}
+
+/**
+ * Converts statitistics to format used by VideoLayout
+ * @param stats
+ * @returns {{bitrate: {download: *, upload: *}, packetLoss: {total: *, download: *, upload: *}}}
+ */
+function parseMUCStats(stats) {
+    return {
+        bitrate: {
+            download: stats.bitrate_download,
+            upload: stats.bitrate_upload
+        },
+        packetLoss: {
+            total: stats.packetLoss_total,
+            download: stats.packetLoss_download,
+            upload: stats.packetLoss_upload
+        }
+    };
+}
+
+
+var ConnectionQuality = {
+    init: function () {
+        APP.xmpp.addListener(XMPPEvents.REMOTE_STATS, this.updateRemoteStats);
+        APP.statistics.addConnectionStatsListener(this.updateLocalStats);
+        APP.statistics.addRemoteStatsStopListener(this.stopSendingStats);
+
+    },
+
+    /**
+     * Updates the local statistics
+     * @param data new statistics
+     */
+    updateLocalStats: function (data) {
+        stats = data;
+        eventEmitter.emit(CQEvents.LOCALSTATS_UPDATED, 100 - stats.packetLoss.total, stats);
+        if (sendIntervalId == null) {
+            startSendingStats();
+        }
+    },
+
+    /**
+     * Updates remote statistics
+     * @param jid the jid associated with the statistics
+     * @param data the statistics
+     */
+    updateRemoteStats: function (jid, data) {
+        if (data == null || data.packetLoss_total == null) {
+            eventEmitter.emit(CQEvents.REMOTESTATS_UPDATED, jid, null, null);
+            return;
+        }
+        remoteStats[jid] = parseMUCStats(data);
+
+        eventEmitter.emit(CQEvents.REMOTESTATS_UPDATED,
+            jid, 100 - data.packetLoss_total, remoteStats[jid]);
+    },
+
+    /**
+     * Stops statistics sending.
+     */
+    stopSendingStats: function () {
+        clearInterval(sendIntervalId);
+        sendIntervalId = null;
+        //notify UI about stopping statistics gathering
+        eventEmitter.emit(CQEvents.STOP);
+    },
+
+    /**
+     * Returns the local statistics.
+     */
+    getStats: function () {
+        return stats;
+    },
+    
+    addListener: function (type, listener) {
+        eventEmitter.on(type, listener);
+    }
+
+};
+
 module.exports = ConnectionQuality;
-},{"../../service/connectionquality/CQEvents":101,"../../service/xmpp/XMPPEvents":105,"events":106}],38:[function(require,module,exports){
-/* global $, alert, APP, changeLocalVideo, chrome, config, getConferenceHandler,
- getUserMediaWithConstraints */
-/**
- * Indicates that desktop stream is currently in use(for toggle purpose).
- * @type {boolean}
- */
-var isUsingScreenStream = false;
-/**
- * Indicates that switch stream operation is in progress and prevent from
- * triggering new events.
- * @type {boolean}
- */
-var switchInProgress = false;
-
-/**
- * Method used to get screen sharing stream.
- *
- * @type {function (stream_callback, failure_callback}
- */
-var obtainDesktopStream = null;
-
-/**
- * Indicates whether desktop sharing extension is installed.
- * @type {boolean}
- */
-var extInstalled = false;
-
-/**
- * Indicates whether update of desktop sharing extension is required.
- * @type {boolean}
- */
-var extUpdateRequired = false;
-
-/**
- * Flag used to cache desktop sharing enabled state. Do not use directly as
- * it can be <tt>null</tt>.
- *
- * @type {null|boolean}
- */
-var _desktopSharingEnabled = null;
-
-var EventEmitter = require("events");
-
-var eventEmitter = new EventEmitter();
-
-var DesktopSharingEventTypes
-    = require("../../service/desktopsharing/DesktopSharingEventTypes");
-
-/**
- * Method obtains desktop stream from WebRTC 'screen' source.
- * Flag 'chrome://flags/#enable-usermedia-screen-capture' must be enabled.
- */
-function obtainWebRTCScreen(streamCallback, failCallback) {
-    APP.RTC.getUserMediaWithConstraints(
-        ['screen'],
-        streamCallback,
-        failCallback
-    );
-}
-
-/**
- * Constructs inline install URL for Chrome desktop streaming extension.
- * The 'chromeExtensionId' must be defined in config.js.
- * @returns {string}
- */
-function getWebStoreInstallUrl()
-{
-    return "https://chrome.google.com/webstore/detail/" +
-        config.chromeExtensionId;
-}
-
-/**
- * Checks whether extension update is required.
- * @param minVersion minimal required version
- * @param extVersion current extension version
- * @returns {boolean}
- */
-function isUpdateRequired(minVersion, extVersion)
-{
-    try
-    {
-        var s1 = minVersion.split('.');
-        var s2 = extVersion.split('.');
-
-        var len = Math.max(s1.length, s2.length);
-        for (var i = 0; i < len; i++)
-        {
-            var n1 = 0,
-                n2 = 0;
-
-            if (i < s1.length)
-                n1 = parseInt(s1[i]);
-            if (i < s2.length)
-                n2 = parseInt(s2[i]);
-
-            if (isNaN(n1) || isNaN(n2))
-            {
-                return true;
-            }
-            else if (n1 !== n2)
-            {
-                return n1 > n2;
-            }
-        }
-
-        // will happen if boths version has identical numbers in
-        // their components (even if one of them is longer, has more components)
-        return false;
-    }
-    catch (e)
-    {
-        console.error("Failed to parse extension version", e);
-        APP.UI.messageHandler.showError("dialog.error",
-            "dialog.detectext");
-        return true;
-    }
-}
-
-function checkExtInstalled(callback) {
-    if (!chrome.runtime) {
-        // No API, so no extension for sure
-        callback(false, false);
-        return;
-    }
-    chrome.runtime.sendMessage(
-        config.chromeExtensionId,
-        { getVersion: true },
-        function (response) {
-            if (!response || !response.version) {
-                // Communication failure - assume that no endpoint exists
-                console.warn(
-                    "Extension not installed?: ", chrome.runtime.lastError);
-                callback(false, false);
-                return;
-            }
-            // Check installed extension version
-            var extVersion = response.version;
-            console.log('Extension version is: ' + extVersion);
-            var updateRequired
-                = isUpdateRequired(config.minChromeExtVersion, extVersion);
-            callback(!updateRequired, updateRequired);
-        }
-    );
-}
-
-function doGetStreamFromExtension(streamCallback, failCallback) {
-    // Sends 'getStream' msg to the extension.
-    // Extension id must be defined in the config.
-    chrome.runtime.sendMessage(
-        config.chromeExtensionId,
-        { getStream: true, sources: config.desktopSharingSources },
-        function (response) {
-            if (!response) {
-                failCallback(chrome.runtime.lastError);
-                return;
-            }
-            console.log("Response from extension: " + response);
-            if (response.streamId) {
-                APP.RTC.getUserMediaWithConstraints(
-                    ['desktop'],
-                    function (stream) {
-                        streamCallback(stream);
-                    },
-                    failCallback,
-                    null, null, null,
-                    response.streamId);
-            } else {
-                failCallback("Extension failed to get the stream");
-            }
-        }
-    );
-}
-/**
- * Asks Chrome extension to call chooseDesktopMedia and gets chrome 'desktop'
- * stream for returned stream token.
- */
-function obtainScreenFromExtension(streamCallback, failCallback) {
-    if (extInstalled) {
-        doGetStreamFromExtension(streamCallback, failCallback);
-    } else {
-        if (extUpdateRequired) {
-            alert(
-                'Jitsi Desktop Streamer requires update. ' +
-                'Changes will take effect after next Chrome restart.');
-        }
-
-        chrome.webstore.install(
-            getWebStoreInstallUrl(),
-            function (arg) {
-                console.log("Extension installed successfully", arg);
-                // We need to reload the page in order to get the access to
-                // chrome.runtime
-                window.location.reload(false);
-            },
-            function (arg) {
-                console.log("Failed to install the extension", arg);
-                failCallback(arg);
-                APP.UI.messageHandler.showError("dialog.error",
-                    "dialog.failtoinstall");
-            }
-        );
-    }
-}
-
-/**
- * Call this method to toggle desktop sharing feature.
- * @param method pass "ext" to use chrome extension for desktop capture(chrome
- *        extension required), pass "webrtc" to use WebRTC "screen" desktop
- *        source('chrome://flags/#enable-usermedia-screen-capture' must be
- *        enabled), pass any other string or nothing in order to disable this
- *        feature completely.
- */
-function setDesktopSharing(method) {
-    // Check if we are running chrome
-    if (!navigator.webkitGetUserMedia) {
-        obtainDesktopStream = null;
-        console.info("Desktop sharing disabled");
-    } else if (method == "ext") {
-        obtainDesktopStream = obtainScreenFromExtension;
-        console.info("Using Chrome extension for desktop sharing");
-    } else if (method == "webrtc") {
-        obtainDesktopStream = obtainWebRTCScreen;
-        console.info("Using Chrome WebRTC for desktop sharing");
-    }
-
-    // Reset enabled cache
-    _desktopSharingEnabled = null;
-}
-
-/**
- * Initializes <link rel=chrome-webstore-item /> with extension id set in
- * config.js to support inline installs. Host site must be selected as main
- * website of published extension.
- */
-function initInlineInstalls()
-{
-    $("link[rel=chrome-webstore-item]").attr("href", getWebStoreInstallUrl());
-}
-
-function getVideoStreamFailed(error) {
-    console.error("Failed to obtain the stream to switch to", error);
-    switchInProgress = false;
-    isUsingScreenStream = false;
-    newStreamCreated(null);
-}
-
-function getDesktopStreamFailed(error) {
-    console.error("Failed to obtain the stream to switch to", error);
-    switchInProgress = false;
-}
-
-function streamSwitchDone() {
-    switchInProgress = false;
-    eventEmitter.emit(
-        DesktopSharingEventTypes.SWITCHING_DONE,
-        isUsingScreenStream);
-}
-
-function newStreamCreated(stream)
-{
-    eventEmitter.emit(DesktopSharingEventTypes.NEW_STREAM_CREATED,
-        stream, isUsingScreenStream, streamSwitchDone);
-}
-
-
-module.exports = {
-    isUsingScreenStream: function () {
-        return isUsingScreenStream;
-    },
-
-    /**
-     * @returns {boolean} <tt>true</tt> if desktop sharing feature is available
-     *          and enabled.
-     */
-    isDesktopSharingEnabled: function () {
-        if (_desktopSharingEnabled === null) {
-            if (obtainDesktopStream === obtainScreenFromExtension) {
-                // Parse chrome version
-                var userAgent = navigator.userAgent.toLowerCase();
-                // We can assume that user agent is chrome, because it's
-                // enforced when 'ext' streaming method is set
-                var ver = parseInt(userAgent.match(/chrome\/(\d+)\./)[1], 10);
-                console.log("Chrome version" + userAgent, ver);
-                _desktopSharingEnabled = ver >= 34;
-            } else {
-                _desktopSharingEnabled =
-                    obtainDesktopStream === obtainWebRTCScreen;
-            }
-        }
-        return _desktopSharingEnabled;
-    },
-    
-    init: function () {
-        setDesktopSharing(config.desktopSharing);
-
-        // Initialize Chrome extension inline installs
-        if (config.chromeExtensionId) {
-
-            initInlineInstalls();
-
-            // Check if extension is installed
-            checkExtInstalled(function (installed, updateRequired) {
-                extInstalled = installed;
-                extUpdateRequired = updateRequired;
-                console.info(
-                    "Chrome extension installed: " + extInstalled +
-                    " updateRequired: " + extUpdateRequired);
-            });
-        }
-
-        eventEmitter.emit(DesktopSharingEventTypes.INIT);
-    },
-
-    addListener: function (listener, type)
-    {
-        eventEmitter.on(type, listener);
-    },
-
-    removeListener: function (listener, type) {
-        eventEmitter.removeListener(type, listener);
-    },
-
-    /*
-     * Toggles screen sharing.
-     */
-    toggleScreenSharing: function () {
-        if (switchInProgress || !obtainDesktopStream) {
-            console.warn("Switch in progress or no method defined");
-            return;
-        }
-        switchInProgress = true;
-
-        if (!isUsingScreenStream)
-        {
-            // Switch to desktop stream
-            obtainDesktopStream(
-                function (stream) {
-                    // We now use screen stream
-                    isUsingScreenStream = true;
-                    // Hook 'ended' event to restore camera
-                    // when screen stream stops
-                    stream.addEventListener('ended',
-                        function (e) {
-                            if (!switchInProgress && isUsingScreenStream) {
-                                APP.desktopsharing.toggleScreenSharing();
-                            }
-                        }
-                    );
-                    newStreamCreated(stream);
-                },
-                getDesktopStreamFailed);
-        } else {
-            // Disable screen stream
-            APP.RTC.getUserMediaWithConstraints(
-                ['video'],
-                function (stream) {
-                    // We are now using camera stream
-                    isUsingScreenStream = false;
-                    newStreamCreated(stream);
-                },
-                getVideoStreamFailed, config.resolution || '360'
-            );
-        }
-    }
-};
-
-
-},{"../../service/desktopsharing/DesktopSharingEventTypes":102,"events":106}],39:[function(require,module,exports){
-//maps keycode to character, id of popover for given function and function
-var shortcuts = {
-    67: {
-        character: "C",
-        id: "toggleChatPopover",
-        function: APP.UI.toggleChat
-    },
-    70: {
-        character: "F",
-        id: "filmstripPopover",
-        function: APP.UI.toggleFilmStrip
-    },
-    77: {
-        character: "M",
-        id: "mutePopover",
-        function: APP.UI.toggleAudio
-    },
-    84: {
-        character: "T",
-        function: function() {
-            if(!APP.RTC.localAudio.isMuted()) {
-                APP.UI.toggleAudio();
-            }
-        }
-    },
-    86: {
-        character: "V",
-        id: "toggleVideoPopover",
-        function: APP.UI.toggleVideo
-    }
-};
-
-
-var KeyboardShortcut = {
-    init: function () {
-        window.onkeyup = function(e) {
-            var keycode = e.which;
-            if(!($(":focus").is("input[type=text]") ||
-                $(":focus").is("input[type=password]") ||
-                $(":focus").is("textarea"))) {
-                if (typeof shortcuts[keycode] === "object") {
-                    shortcuts[keycode].function();
-                }
-                else if (keycode >= "0".charCodeAt(0) &&
-                    keycode <= "9".charCodeAt(0)) {
-                    APP.UI.clickOnVideo(keycode - "0".charCodeAt(0) + 1);
-                }
-                //esc while the smileys are visible hides them
-            } else if (keycode === 27 && $('#smileysContainer').is(':visible')) {
-                APP.UI.toggleSmileys();
-            }
-        };
-
-        window.onkeydown = function(e) {
-            if(!($(":focus").is("input[type=text]") ||
-                $(":focus").is("input[type=password]") ||
-                $(":focus").is("textarea"))) {
-                if(e.which === "T".charCodeAt(0)) {
-                    if(APP.RTC.localAudio.isMuted()) {
-                        APP.UI.toggleAudio();
-                    }
-                }
-            }
-        };
-        var self = this;
-        $('body').popover({ selector: '[data-toggle=popover]',
-            trigger: 'click hover',
-            content: function() {
-                return this.getAttribute("content") +
-                    self.getShortcut(this.getAttribute("shortcut"));
-            }
-        });
-    },
-    /**
-     *
-     * @param id indicates the popover associated with the shortcut
-     * @returns {string} the keyboard shortcut used for the id given
-     */
-    getShortcut: function (id) {
-        for (var keycode in shortcuts) {
-            if (shortcuts.hasOwnProperty(keycode)) {
-                if (shortcuts[keycode].id === id) {
-                    return " (" + shortcuts[keycode].character + ")";
-                }
-            }
-        }
-        return "";
-    }
-};
-
-module.exports = KeyboardShortcut;
-
-},{}],40:[function(require,module,exports){
-/* global APP */
-
-/**
- * This module is meant to (eventually) contain and manage all information
- * about members/participants of the conference, so that other modules don't
- * have to do it on their own, and so that other modules can access members'
- * information from a single place.
- *
- * Currently this module only manages information about the support of jingle
- * DTMF of the members. Other fields, as well as accessor methods are meant to
- * be added as needed.
- */
-
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-var Events = require("../../service/members/Events");
-var EventEmitter = require("events");
-
-var eventEmitter = new EventEmitter();
-
-/**
- * The actual container.
- */
-var members = {};
-
-/**
- * There is at least one member that supports DTMF (i.e. is jigasi).
- */
-var atLeastOneDtmf = false;
-
-
-function registerListeners() {
-    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_JOINED, onMucMemberJoined);
-    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_LEFT, onMucMemberLeft);
-}
-
-/**
- * Handles a new member joining the MUC.
- */
-function onMucMemberJoined(jid, id, displayName) {
-    var member = {
-        displayName: displayName
-    };
-
-    APP.xmpp.getConnection().disco.info(
-        jid, "" /* node */, function(iq) { onDiscoInfoReceived(jid, iq); });
-
-    members[jid] = member;
-}
-
-/**
- * Handles a member leaving the MUC.
- */
-function onMucMemberLeft(jid) {
-    delete members[jid];
-    updateAtLeastOneDtmf();
-}
-
-/**
- * Handles the reception of a disco#info packet from a particular JID.
- * @param jid the JID sending the packet.
- * @param iq the packet.
- */
-function onDiscoInfoReceived(jid, iq) {
-    if (!members[jid])
-        return;
-
-    var supportsDtmf
-        = $(iq).find('>query>feature[var="urn:xmpp:jingle:dtmf:0"]').length > 0;
-    updateDtmf(jid, supportsDtmf);
-}
-
-/**
- * Updates the 'supportsDtmf' field for a member.
- * @param jid the jid of the member.
- * @param newValue the new value for the 'supportsDtmf' field.
- */
-function updateDtmf(jid, newValue) {
-    var oldValue = members[jid].supportsDtmf;
-    members[jid].supportsDtmf = newValue;
-
-    if (newValue != oldValue) {
-        updateAtLeastOneDtmf();
-    }
-}
-
-/**
- * Checks each member's 'supportsDtmf' field and updates
- * 'atLastOneSupportsDtmf'.
- */
-function updateAtLeastOneDtmf(){
-    var newAtLeastOneDtmf = false;
-    for (var key in members) {
-        if (typeof members[key].supportsDtmf !== 'undefined'
-            && members[key].supportsDtmf) {
-            newAtLeastOneDtmf= true;
-            break;
-        }
-    }
-
-    if (atLeastOneDtmf != newAtLeastOneDtmf) {
-        atLeastOneDtmf = newAtLeastOneDtmf;
-        eventEmitter.emit(Events.DTMF_SUPPORT_CHANGED, atLeastOneDtmf);
-    }
-}
-
-
-/**
- * Exported interface.
- */
-var Members = {
-    start: function(){
-        registerListeners();
-    },
-    addListener: function(type, listener)
-    {
-        eventEmitter.on(type, listener);
-    },
-    removeListener: function (type, listener) {
-        eventEmitter.removeListener(type, listener);
-    },
-    size: function () {
-        return Object.keys(members).length;
-    },
-    getMembers: function () {
-        return members;
-    }
-};
-
-module.exports = Members;
-
-},{"../../service/members/Events":103,"../../service/xmpp/XMPPEvents":105,"events":106}],41:[function(require,module,exports){
-var email = '';
-var displayName = '';
-var userId;
-var language = null;
-
-
-function supportsLocalStorage() {
-    try {
-        return 'localStorage' in window && window.localStorage !== null;
-    } catch (e) {
-        console.log("localstorage is not supported");
-        return false;
-    }
-}
-
-
-function generateUniqueId() {
-    function _p8() {
-        return (Math.random().toString(16) + "000000000").substr(2, 8);
-    }
-    return _p8() + _p8() + _p8() + _p8();
-}
-
-if (supportsLocalStorage()) {
-    if (!window.localStorage.jitsiMeetId) {
-        window.localStorage.jitsiMeetId = generateUniqueId();
-        console.log("generated id", window.localStorage.jitsiMeetId);
-    }
-    userId = window.localStorage.jitsiMeetId || '';
-    email = window.localStorage.email || '';
-    displayName = window.localStorage.displayname || '';
-    language = window.localStorage.language;
-} else {
-    console.log("local storage is not supported");
-    userId = generateUniqueId();
-}
-
-var Settings =
-{
-    setDisplayName: function (newDisplayName) {
-        displayName = newDisplayName;
-        window.localStorage.displayname = displayName;
-        return displayName;
-    },
-    setEmail: function (newEmail)
-    {
-        email = newEmail;
-        window.localStorage.email = newEmail;
-        return email;
-    },
-    getSettings: function () {
-        return {
-            email: email,
-            displayName: displayName,
-            uid: userId,
-            language: language
-        };
-    },
-    setLanguage: function (lang) {
-        language = lang;
-        window.localStorage.language = lang;
-    }
-};
-
-module.exports = Settings;
+},{"../../service/connectionquality/CQEvents":103,"../../service/xmpp/XMPPEvents":107,"events":1}],40:[function(require,module,exports){
+/* global $, alert, APP, changeLocalVideo, chrome, config, getConferenceHandler,
+ getUserMediaWithConstraints */
+/**
+ * Indicates that desktop stream is currently in use(for toggle purpose).
+ * @type {boolean}
+ */
+var isUsingScreenStream = false;
+/**
+ * Indicates that switch stream operation is in progress and prevent from
+ * triggering new events.
+ * @type {boolean}
+ */
+var switchInProgress = false;
+
+/**
+ * Method used to get screen sharing stream.
+ *
+ * @type {function (stream_callback, failure_callback}
+ */
+var obtainDesktopStream = null;
+
+/**
+ * Indicates whether desktop sharing extension is installed.
+ * @type {boolean}
+ */
+var extInstalled = false;
+
+/**
+ * Indicates whether update of desktop sharing extension is required.
+ * @type {boolean}
+ */
+var extUpdateRequired = false;
+
+/**
+ * Flag used to cache desktop sharing enabled state. Do not use directly as
+ * it can be <tt>null</tt>.
+ *
+ * @type {null|boolean}
+ */
+var _desktopSharingEnabled = null;
+
+var EventEmitter = require("events");
+
+var eventEmitter = new EventEmitter();
+
+var DesktopSharingEventTypes
+    = require("../../service/desktopsharing/DesktopSharingEventTypes");
+
+/**
+ * Method obtains desktop stream from WebRTC 'screen' source.
+ * Flag 'chrome://flags/#enable-usermedia-screen-capture' must be enabled.
+ */
+function obtainWebRTCScreen(streamCallback, failCallback) {
+    APP.RTC.getUserMediaWithConstraints(
+        ['screen'],
+        streamCallback,
+        failCallback
+    );
+}
+
+/**
+ * Constructs inline install URL for Chrome desktop streaming extension.
+ * The 'chromeExtensionId' must be defined in config.js.
+ * @returns {string}
+ */
+function getWebStoreInstallUrl()
+{
+    return "https://chrome.google.com/webstore/detail/" +
+        config.chromeExtensionId;
+}
+
+/**
+ * Checks whether extension update is required.
+ * @param minVersion minimal required version
+ * @param extVersion current extension version
+ * @returns {boolean}
+ */
+function isUpdateRequired(minVersion, extVersion)
+{
+    try
+    {
+        var s1 = minVersion.split('.');
+        var s2 = extVersion.split('.');
+
+        var len = Math.max(s1.length, s2.length);
+        for (var i = 0; i < len; i++)
+        {
+            var n1 = 0,
+                n2 = 0;
+
+            if (i < s1.length)
+                n1 = parseInt(s1[i]);
+            if (i < s2.length)
+                n2 = parseInt(s2[i]);
+
+            if (isNaN(n1) || isNaN(n2))
+            {
+                return true;
+            }
+            else if (n1 !== n2)
+            {
+                return n1 > n2;
+            }
+        }
+
+        // will happen if boths version has identical numbers in
+        // their components (even if one of them is longer, has more components)
+        return false;
+    }
+    catch (e)
+    {
+        console.error("Failed to parse extension version", e);
+        APP.UI.messageHandler.showError("dialog.error",
+            "dialog.detectext");
+        return true;
+    }
+}
+
+function checkExtInstalled(callback) {
+    if (!chrome.runtime) {
+        // No API, so no extension for sure
+        callback(false, false);
+        return;
+    }
+    chrome.runtime.sendMessage(
+        config.chromeExtensionId,
+        { getVersion: true },
+        function (response) {
+            if (!response || !response.version) {
+                // Communication failure - assume that no endpoint exists
+                console.warn(
+                    "Extension not installed?: ", chrome.runtime.lastError);
+                callback(false, false);
+                return;
+            }
+            // Check installed extension version
+            var extVersion = response.version;
+            console.log('Extension version is: ' + extVersion);
+            var updateRequired
+                = isUpdateRequired(config.minChromeExtVersion, extVersion);
+            callback(!updateRequired, updateRequired);
+        }
+    );
+}
+
+function doGetStreamFromExtension(streamCallback, failCallback) {
+    // Sends 'getStream' msg to the extension.
+    // Extension id must be defined in the config.
+    chrome.runtime.sendMessage(
+        config.chromeExtensionId,
+        { getStream: true, sources: config.desktopSharingSources },
+        function (response) {
+            if (!response) {
+                failCallback(chrome.runtime.lastError);
+                return;
+            }
+            console.log("Response from extension: " + response);
+            if (response.streamId) {
+                APP.RTC.getUserMediaWithConstraints(
+                    ['desktop'],
+                    function (stream) {
+                        streamCallback(stream);
+                    },
+                    failCallback,
+                    null, null, null,
+                    response.streamId);
+            } else {
+                failCallback("Extension failed to get the stream");
+            }
+        }
+    );
+}
+/**
+ * Asks Chrome extension to call chooseDesktopMedia and gets chrome 'desktop'
+ * stream for returned stream token.
+ */
+function obtainScreenFromExtension(streamCallback, failCallback) {
+    if (extInstalled) {
+        doGetStreamFromExtension(streamCallback, failCallback);
+    } else {
+        if (extUpdateRequired) {
+            alert(
+                'Jitsi Desktop Streamer requires update. ' +
+                'Changes will take effect after next Chrome restart.');
+        }
+
+        chrome.webstore.install(
+            getWebStoreInstallUrl(),
+            function (arg) {
+                console.log("Extension installed successfully", arg);
+                // We need to reload the page in order to get the access to
+                // chrome.runtime
+                window.location.reload(false);
+            },
+            function (arg) {
+                console.log("Failed to install the extension", arg);
+                failCallback(arg);
+                APP.UI.messageHandler.showError("dialog.error",
+                    "dialog.failtoinstall");
+            }
+        );
+    }
+}
+
+/**
+ * Call this method to toggle desktop sharing feature.
+ * @param method pass "ext" to use chrome extension for desktop capture(chrome
+ *        extension required), pass "webrtc" to use WebRTC "screen" desktop
+ *        source('chrome://flags/#enable-usermedia-screen-capture' must be
+ *        enabled), pass any other string or nothing in order to disable this
+ *        feature completely.
+ */
+function setDesktopSharing(method) {
+    // Check if we are running chrome
+    if (!navigator.webkitGetUserMedia) {
+        obtainDesktopStream = null;
+        console.info("Desktop sharing disabled");
+    } else if (method == "ext") {
+        obtainDesktopStream = obtainScreenFromExtension;
+        console.info("Using Chrome extension for desktop sharing");
+    } else if (method == "webrtc") {
+        obtainDesktopStream = obtainWebRTCScreen;
+        console.info("Using Chrome WebRTC for desktop sharing");
+    }
+
+    // Reset enabled cache
+    _desktopSharingEnabled = null;
+}
+
+/**
+ * Initializes <link rel=chrome-webstore-item /> with extension id set in
+ * config.js to support inline installs. Host site must be selected as main
+ * website of published extension.
+ */
+function initInlineInstalls()
+{
+    $("link[rel=chrome-webstore-item]").attr("href", getWebStoreInstallUrl());
+}
+
+function getVideoStreamFailed(error) {
+    console.error("Failed to obtain the stream to switch to", error);
+    switchInProgress = false;
+    isUsingScreenStream = false;
+    newStreamCreated(null);
+}
+
+function getDesktopStreamFailed(error) {
+    console.error("Failed to obtain the stream to switch to", error);
+    switchInProgress = false;
+}
+
+function streamSwitchDone() {
+    switchInProgress = false;
+    eventEmitter.emit(
+        DesktopSharingEventTypes.SWITCHING_DONE,
+        isUsingScreenStream);
+}
+
+function newStreamCreated(stream)
+{
+    eventEmitter.emit(DesktopSharingEventTypes.NEW_STREAM_CREATED,
+        stream, isUsingScreenStream, streamSwitchDone);
+}
+
+
+module.exports = {
+    isUsingScreenStream: function () {
+        return isUsingScreenStream;
+    },
+
+    /**
+     * @returns {boolean} <tt>true</tt> if desktop sharing feature is available
+     *          and enabled.
+     */
+    isDesktopSharingEnabled: function () {
+        if (_desktopSharingEnabled === null) {
+            if (obtainDesktopStream === obtainScreenFromExtension) {
+                // Parse chrome version
+                var userAgent = navigator.userAgent.toLowerCase();
+                // We can assume that user agent is chrome, because it's
+                // enforced when 'ext' streaming method is set
+                var ver = parseInt(userAgent.match(/chrome\/(\d+)\./)[1], 10);
+                console.log("Chrome version" + userAgent, ver);
+                _desktopSharingEnabled = ver >= 34;
+            } else {
+                _desktopSharingEnabled =
+                    obtainDesktopStream === obtainWebRTCScreen;
+            }
+        }
+        return _desktopSharingEnabled;
+    },
+    
+    init: function () {
+        setDesktopSharing(config.desktopSharing);
+
+        // Initialize Chrome extension inline installs
+        if (config.chromeExtensionId) {
+
+            initInlineInstalls();
+
+            // Check if extension is installed
+            checkExtInstalled(function (installed, updateRequired) {
+                extInstalled = installed;
+                extUpdateRequired = updateRequired;
+                console.info(
+                    "Chrome extension installed: " + extInstalled +
+                    " updateRequired: " + extUpdateRequired);
+            });
+        }
+
+        eventEmitter.emit(DesktopSharingEventTypes.INIT);
+    },
+
+    addListener: function (listener, type)
+    {
+        eventEmitter.on(type, listener);
+    },
+
+    removeListener: function (listener, type) {
+        eventEmitter.removeListener(type, listener);
+    },
+
+    /*
+     * Toggles screen sharing.
+     */
+    toggleScreenSharing: function () {
+        if (switchInProgress || !obtainDesktopStream) {
+            console.warn("Switch in progress or no method defined");
+            return;
+        }
+        switchInProgress = true;
+
+        if (!isUsingScreenStream)
+        {
+            // Switch to desktop stream
+            obtainDesktopStream(
+                function (stream) {
+                    // We now use screen stream
+                    isUsingScreenStream = true;
+                    // Hook 'ended' event to restore camera
+                    // when screen stream stops
+                    stream.addEventListener('ended',
+                        function (e) {
+                            if (!switchInProgress && isUsingScreenStream) {
+                                APP.desktopsharing.toggleScreenSharing();
+                            }
+                        }
+                    );
+                    newStreamCreated(stream);
+                },
+                getDesktopStreamFailed);
+        } else {
+            // Disable screen stream
+            APP.RTC.getUserMediaWithConstraints(
+                ['video'],
+                function (stream) {
+                    // We are now using camera stream
+                    isUsingScreenStream = false;
+                    newStreamCreated(stream);
+                },
+                getVideoStreamFailed, config.resolution || '360'
+            );
+        }
+    }
+};
+
+
+},{"../../service/desktopsharing/DesktopSharingEventTypes":104,"events":1}],41:[function(require,module,exports){
+//maps keycode to character, id of popover for given function and function
+var shortcuts = {
+    67: {
+        character: "C",
+        id: "toggleChatPopover",
+        function: APP.UI.toggleChat
+    },
+    70: {
+        character: "F",
+        id: "filmstripPopover",
+        function: APP.UI.toggleFilmStrip
+    },
+    77: {
+        character: "M",
+        id: "mutePopover",
+        function: APP.UI.toggleAudio
+    },
+    84: {
+        character: "T",
+        function: function() {
+            if(!APP.RTC.localAudio.isMuted()) {
+                APP.UI.toggleAudio();
+            }
+        }
+    },
+    86: {
+        character: "V",
+        id: "toggleVideoPopover",
+        function: APP.UI.toggleVideo
+    }
+};
+
+
+var KeyboardShortcut = {
+    init: function () {
+        window.onkeyup = function(e) {
+            var keycode = e.which;
+            if(!($(":focus").is("input[type=text]") ||
+                $(":focus").is("input[type=password]") ||
+                $(":focus").is("textarea"))) {
+                if (typeof shortcuts[keycode] === "object") {
+                    shortcuts[keycode].function();
+                }
+                else if (keycode >= "0".charCodeAt(0) &&
+                    keycode <= "9".charCodeAt(0)) {
+                    APP.UI.clickOnVideo(keycode - "0".charCodeAt(0) + 1);
+                }
+                //esc while the smileys are visible hides them
+            } else if (keycode === 27 && $('#smileysContainer').is(':visible')) {
+                APP.UI.toggleSmileys();
+            }
+        };
+
+        window.onkeydown = function(e) {
+            if(!($(":focus").is("input[type=text]") ||
+                $(":focus").is("input[type=password]") ||
+                $(":focus").is("textarea"))) {
+                if(e.which === "T".charCodeAt(0)) {
+                    if(APP.RTC.localAudio.isMuted()) {
+                        APP.UI.toggleAudio();
+                    }
+                }
+            }
+        };
+        var self = this;
+        $('body').popover({ selector: '[data-toggle=popover]',
+            trigger: 'click hover',
+            content: function() {
+                return this.getAttribute("content") +
+                    self.getShortcut(this.getAttribute("shortcut"));
+            }
+        });
+    },
+    /**
+     *
+     * @param id indicates the popover associated with the shortcut
+     * @returns {string} the keyboard shortcut used for the id given
+     */
+    getShortcut: function (id) {
+        for (var keycode in shortcuts) {
+            if (shortcuts.hasOwnProperty(keycode)) {
+                if (shortcuts[keycode].id === id) {
+                    return " (" + shortcuts[keycode].character + ")";
+                }
+            }
+        }
+        return "";
+    }
+};
+
+module.exports = KeyboardShortcut;
 
 },{}],42:[function(require,module,exports){
-/**
- *
- * @constructor
- */
-function SimulcastLogger(name, lvl) {
-    this.name = name;
-    this.lvl = lvl;
-}
+/* global APP */
+
+/**
+ * This module is meant to (eventually) contain and manage all information
+ * about members/participants of the conference, so that other modules don't
+ * have to do it on their own, and so that other modules can access members'
+ * information from a single place.
+ *
+ * Currently this module only manages information about the support of jingle
+ * DTMF of the members. Other fields, as well as accessor methods are meant to
+ * be added as needed.
+ */
+
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+var Events = require("../../service/members/Events");
+var EventEmitter = require("events");
+
+var eventEmitter = new EventEmitter();
+
+/**
+ * The actual container.
+ */
+var members = {};
+
+/**
+ * There is at least one member that supports DTMF (i.e. is jigasi).
+ */
+var atLeastOneDtmf = false;
+
+
+function registerListeners() {
+    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_JOINED, onMucMemberJoined);
+    APP.xmpp.addListener(XMPPEvents.MUC_MEMBER_LEFT, onMucMemberLeft);
+}
+
+/**
+ * Handles a new member joining the MUC.
+ */
+function onMucMemberJoined(jid, id, displayName) {
+    var member = {
+        displayName: displayName
+    };
+
+    APP.xmpp.getConnection().disco.info(
+        jid, "" /* node */, function(iq) { onDiscoInfoReceived(jid, iq); });
+
+    members[jid] = member;
+}
+
+/**
+ * Handles a member leaving the MUC.
+ */
+function onMucMemberLeft(jid) {
+    delete members[jid];
+    updateAtLeastOneDtmf();
+}
+
+/**
+ * Handles the reception of a disco#info packet from a particular JID.
+ * @param jid the JID sending the packet.
+ * @param iq the packet.
+ */
+function onDiscoInfoReceived(jid, iq) {
+    if (!members[jid])
+        return;
+
+    var supportsDtmf
+        = $(iq).find('>query>feature[var="urn:xmpp:jingle:dtmf:0"]').length > 0;
+    updateDtmf(jid, supportsDtmf);
+}
+
+/**
+ * Updates the 'supportsDtmf' field for a member.
+ * @param jid the jid of the member.
+ * @param newValue the new value for the 'supportsDtmf' field.
+ */
+function updateDtmf(jid, newValue) {
+    var oldValue = members[jid].supportsDtmf;
+    members[jid].supportsDtmf = newValue;
+
+    if (newValue != oldValue) {
+        updateAtLeastOneDtmf();
+    }
+}
+
+/**
+ * Checks each member's 'supportsDtmf' field and updates
+ * 'atLastOneSupportsDtmf'.
+ */
+function updateAtLeastOneDtmf(){
+    var newAtLeastOneDtmf = false;
+    for (var key in members) {
+        if (typeof members[key].supportsDtmf !== 'undefined'
+            && members[key].supportsDtmf) {
+            newAtLeastOneDtmf= true;
+            break;
+        }
+    }
+
+    if (atLeastOneDtmf != newAtLeastOneDtmf) {
+        atLeastOneDtmf = newAtLeastOneDtmf;
+        eventEmitter.emit(Events.DTMF_SUPPORT_CHANGED, atLeastOneDtmf);
+    }
+}
+
+
+/**
+ * Exported interface.
+ */
+var Members = {
+    start: function(){
+        registerListeners();
+    },
+    addListener: function(type, listener)
+    {
+        eventEmitter.on(type, listener);
+    },
+    removeListener: function (type, listener) {
+        eventEmitter.removeListener(type, listener);
+    },
+    size: function () {
+        return Object.keys(members).length;
+    },
+    getMembers: function () {
+        return members;
+    }
+};
+
+module.exports = Members;
 
-SimulcastLogger.prototype.log = function (text) {
-    if (this.lvl) {
-        console.log(text);
-    }
-};
-
-SimulcastLogger.prototype.info = function (text) {
-    if (this.lvl > 1) {
-        console.info(text);
-    }
-};
-
-SimulcastLogger.prototype.fine = function (text) {
-    if (this.lvl > 2) {
-        console.log(text);
-    }
-};
-
-SimulcastLogger.prototype.error = function (text) {
-    console.error(text);
-};
+},{"../../service/members/Events":105,"../../service/xmpp/XMPPEvents":107,"events":1}],43:[function(require,module,exports){
+var email = '';
+var displayName = '';
+var userId;
+var language = null;
+
+
+function supportsLocalStorage() {
+    try {
+        return 'localStorage' in window && window.localStorage !== null;
+    } catch (e) {
+        console.log("localstorage is not supported");
+        return false;
+    }
+}
+
+
+function generateUniqueId() {
+    function _p8() {
+        return (Math.random().toString(16) + "000000000").substr(2, 8);
+    }
+    return _p8() + _p8() + _p8() + _p8();
+}
+
+if (supportsLocalStorage()) {
+    if (!window.localStorage.jitsiMeetId) {
+        window.localStorage.jitsiMeetId = generateUniqueId();
+        console.log("generated id", window.localStorage.jitsiMeetId);
+    }
+    userId = window.localStorage.jitsiMeetId || '';
+    email = window.localStorage.email || '';
+    displayName = window.localStorage.displayname || '';
+    language = window.localStorage.language;
+} else {
+    console.log("local storage is not supported");
+    userId = generateUniqueId();
+}
+
+var Settings =
+{
+    setDisplayName: function (newDisplayName) {
+        displayName = newDisplayName;
+        window.localStorage.displayname = displayName;
+        return displayName;
+    },
+    setEmail: function (newEmail)
+    {
+        email = newEmail;
+        window.localStorage.email = newEmail;
+        return email;
+    },
+    getSettings: function () {
+        return {
+            email: email,
+            displayName: displayName,
+            uid: userId,
+            language: language
+        };
+    },
+    setLanguage: function (lang) {
+        language = lang;
+        window.localStorage.language = lang;
+    }
+};
+
+module.exports = Settings;
 
+},{}],44:[function(require,module,exports){
+/**
+ *
+ * @constructor
+ */
+function SimulcastLogger(name, lvl) {
+    this.name = name;
+    this.lvl = lvl;
+}
+
+SimulcastLogger.prototype.log = function (text) {
+    if (this.lvl) {
+        console.log(text);
+    }
+};
+
+SimulcastLogger.prototype.info = function (text) {
+    if (this.lvl > 1) {
+        console.info(text);
+    }
+};
+
+SimulcastLogger.prototype.fine = function (text) {
+    if (this.lvl > 2) {
+        console.log(text);
+    }
+};
+
+SimulcastLogger.prototype.error = function (text) {
+    console.error(text);
+};
+
 module.exports = SimulcastLogger;
-},{}],43:[function(require,module,exports){
-var SimulcastLogger = require("./SimulcastLogger");
-var SimulcastUtils = require("./SimulcastUtils");
-var MediaStreamType = require("../../service/RTC/MediaStreamTypes");
-
-function SimulcastReceiver() {
-    this.simulcastUtils = new SimulcastUtils();
-    this.logger = new SimulcastLogger('SimulcastReceiver', 1);
-}
-
-SimulcastReceiver.prototype._remoteVideoSourceCache = '';
-SimulcastReceiver.prototype._remoteMaps = {
-    msid2Quality: {},
-    ssrc2Msid: {},
-    msid2ssrc: {},
-    receivingVideoStreams: {}
-};
-
-SimulcastReceiver.prototype._cacheRemoteVideoSources = function (lines) {
-    this._remoteVideoSourceCache = this.simulcastUtils._getVideoSources(lines);
-};
-
-SimulcastReceiver.prototype._restoreRemoteVideoSources = function (lines) {
-    this.simulcastUtils._replaceVideoSources(lines, this._remoteVideoSourceCache);
-};
-
-SimulcastReceiver.prototype._ensureGoogConference = function (lines) {
-    var sb;
-
-    this.logger.info('Ensuring x-google-conference flag...')
-
-    if (this.simulcastUtils._indexOfArray('a=x-google-flag:conference', lines) === this.simulcastUtils._emptyCompoundIndex) {
-        // TODO(gp) do that for the audio as well as suggested by fippo.
-        // Add the google conference flag
-        sb = this.simulcastUtils._getVideoSources(lines);
-        sb = ['a=x-google-flag:conference'].concat(sb);
-        this.simulcastUtils._replaceVideoSources(lines, sb);
-    }
-};
-
-SimulcastReceiver.prototype._restoreSimulcastGroups = function (sb) {
-    this._restoreRemoteVideoSources(sb);
-};
-
-/**
- * Restores the simulcast groups of the remote description. In
- * transformRemoteDescription we remove those in order for the set remote
- * description to succeed. The focus needs the signal the groups to new
- * participants.
- *
- * @param desc
- * @returns {*}
- */
-SimulcastReceiver.prototype.reverseTransformRemoteDescription = function (desc) {
-    var sb;
-
-    if (!this.simulcastUtils.isValidDescription(desc)) {
-        return desc;
-    }
-
-    if (config.enableSimulcast) {
-        sb = desc.sdp.split('\r\n');
-
-        this._restoreSimulcastGroups(sb);
-
-        desc = new RTCSessionDescription({
-            type: desc.type,
-            sdp: sb.join('\r\n')
-        });
-    }
-
-    return desc;
-};
-
-SimulcastUtils.prototype._ensureOrder = function (lines) {
-    var videoSources, sb;
-
-    videoSources = this.parseMedia(lines, ['video'])[0];
-    sb = this._compileVideoSources(videoSources);
-
-    this._replaceVideoSources(lines, sb);
-};
-
-SimulcastReceiver.prototype._updateRemoteMaps = function (lines) {
-    var remoteVideoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0],
-        videoSource, quality;
-
-    // (re) initialize the remote maps.
-    this._remoteMaps.msid2Quality = {};
-    this._remoteMaps.ssrc2Msid = {};
-    this._remoteMaps.msid2ssrc = {};
-
-    var self = this;
-    if (remoteVideoSources.groups && remoteVideoSources.groups.length !== 0) {
-        remoteVideoSources.groups.forEach(function (group) {
-            if (group.semantics === 'SIM' && group.ssrcs && group.ssrcs.length !== 0) {
-                quality = 0;
-                group.ssrcs.forEach(function (ssrc) {
-                    videoSource = remoteVideoSources.sources[ssrc];
-                    self._remoteMaps.msid2Quality[videoSource.msid] = quality++;
-                    self._remoteMaps.ssrc2Msid[videoSource.ssrc] = videoSource.msid;
-                    self._remoteMaps.msid2ssrc[videoSource.msid] = videoSource.ssrc;
-                });
-            }
-        });
-    }
-};
-
-SimulcastReceiver.prototype._setReceivingVideoStream = function (resource, ssrc) {
-    this._remoteMaps.receivingVideoStreams[resource] = ssrc;
-};
-
-/**
- * Returns a stream with single video track, the one currently being
- * received by this endpoint.
- *
- * @param stream the remote simulcast stream.
- * @returns {webkitMediaStream}
- */
-SimulcastReceiver.prototype.getReceivingVideoStream = function (stream) {
-    var tracks, i, electedTrack, msid, quality = 0, receivingTrackId;
-
-    var self = this;
-    if (config.enableSimulcast) {
-
-        stream.getVideoTracks().some(function (track) {
-            return Object.keys(self._remoteMaps.receivingVideoStreams).some(function (resource) {
-                var ssrc = self._remoteMaps.receivingVideoStreams[resource];
-                var msid = self._remoteMaps.ssrc2Msid[ssrc];
-                if (msid == [stream.id, track.id].join(' ')) {
-                    electedTrack = track;
-                    return true;
-                }
-            });
-        });
-
-        if (!electedTrack) {
-            // we don't have an elected track, choose by initial quality.
-            tracks = stream.getVideoTracks();
-            for (i = 0; i < tracks.length; i++) {
-                msid = [stream.id, tracks[i].id].join(' ');
-                if (this._remoteMaps.msid2Quality[msid] === quality) {
-                    electedTrack = tracks[i];
-                    break;
-                }
-            }
-
-            // TODO(gp) if the initialQuality could not be satisfied, lower
-            // the requirement and try again.
-        }
-    }
-
-    return (electedTrack)
-        ? new webkitMediaStream([electedTrack])
-        : stream;
-};
-
-SimulcastReceiver.prototype.getReceivingSSRC = function (jid) {
-    var resource = Strophe.getResourceFromJid(jid);
-    var ssrc = this._remoteMaps.receivingVideoStreams[resource];
-
-    // If we haven't receiving a "changed" event yet, then we must be receiving
-    // low quality (that the sender always streams).
-    if(!ssrc)
-    {
-        var remoteStreamObject = APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
-        var remoteStream = remoteStreamObject.getOriginalStream();
-        var tracks = remoteStream.getVideoTracks();
-        if (tracks) {
-            for (var k = 0; k < tracks.length; k++) {
-                var track = tracks[k];
-                var msid = [remoteStream.id, track.id].join(' ');
-                var _ssrc = this._remoteMaps.msid2ssrc[msid];
-                var quality = this._remoteMaps.msid2Quality[msid];
-                if (quality == 0) {
-                    ssrc = _ssrc;
-                }
-            }
-        }
-    }
-
-    return ssrc;
-};
-
-SimulcastReceiver.prototype.getReceivingVideoStreamBySSRC = function (ssrc)
-{
-    var sid, electedStream;
-    var i, j, k;
-    var jid = APP.xmpp.getJidFromSSRC(ssrc);
-    if(jid && APP.RTC.remoteStreams[jid])
-    {
-        var remoteStreamObject = APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
-        var remoteStream = remoteStreamObject.getOriginalStream();
-        var tracks = remoteStream.getVideoTracks();
-        if (tracks) {
-            for (k = 0; k < tracks.length; k++) {
-                var track = tracks[k];
-                var msid = [remoteStream.id, track.id].join(' ');
-                var tmp = this._remoteMaps.msid2ssrc[msid];
-                if (tmp == ssrc) {
-                    electedStream = new webkitMediaStream([track]);
-                    sid = remoteStreamObject.sid;
-                    // stream found, stop.
-                    break;
-                }
-            }
-        }
-
-    }
-    else
-    {
-        console.debug(APP.RTC.remoteStreams, jid, ssrc);
-    }
-
-    return {
-        sid: sid,
-        stream: electedStream
-    };
-};
-
-/**
- * Gets the fully qualified msid (stream.id + track.id) associated to the
- * SSRC.
- *
- * @param ssrc
- * @returns {*}
- */
-SimulcastReceiver.prototype.getRemoteVideoStreamIdBySSRC = function (ssrc) {
-    return this._remoteMaps.ssrc2Msid[ssrc];
-};
-
-/**
- * Removes the ssrc-group:SIM from the remote description bacause Chrome
- * either gets confused and thinks this is an FID group or, if an FID group
- * is already present, it fails to set the remote description.
- *
- * @param desc
- * @returns {*}
- */
-SimulcastReceiver.prototype.transformRemoteDescription = function (desc) {
-
-    if (desc && desc.sdp) {
-        var sb = desc.sdp.split('\r\n');
-
-        this._updateRemoteMaps(sb);
-        this._cacheRemoteVideoSources(sb);
-
-        // NOTE(gp) this needs to be called after updateRemoteMaps because we
-        // need the simulcast group in the _updateRemoteMaps() method.
-        this.simulcastUtils._removeSimulcastGroup(sb);
-
-        if (desc.sdp.indexOf('a=ssrc-group:SIM') !== -1) {
-            // We don't need the goog conference flag if we're not doing
-            // simulcast.
-            this._ensureGoogConference(sb);
-        }
-
-        desc = new RTCSessionDescription({
-            type: desc.type,
-            sdp: sb.join('\r\n')
-        });
-
-        this.logger.fine(['Transformed remote description', desc.sdp].join(' '));
-    }
-
-    return desc;
-};
-
+},{}],45:[function(require,module,exports){
+var SimulcastLogger = require("./SimulcastLogger");
+var SimulcastUtils = require("./SimulcastUtils");
+var MediaStreamType = require("../../service/RTC/MediaStreamTypes");
+
+function SimulcastReceiver() {
+    this.simulcastUtils = new SimulcastUtils();
+    this.logger = new SimulcastLogger('SimulcastReceiver', 1);
+}
+
+SimulcastReceiver.prototype._remoteVideoSourceCache = '';
+SimulcastReceiver.prototype._remoteMaps = {
+    msid2Quality: {},
+    ssrc2Msid: {},
+    msid2ssrc: {},
+    receivingVideoStreams: {}
+};
+
+SimulcastReceiver.prototype._cacheRemoteVideoSources = function (lines) {
+    this._remoteVideoSourceCache = this.simulcastUtils._getVideoSources(lines);
+};
+
+SimulcastReceiver.prototype._restoreRemoteVideoSources = function (lines) {
+    this.simulcastUtils._replaceVideoSources(lines, this._remoteVideoSourceCache);
+};
+
+SimulcastReceiver.prototype._ensureGoogConference = function (lines) {
+    var sb;
+
+    this.logger.info('Ensuring x-google-conference flag...')
+
+    if (this.simulcastUtils._indexOfArray('a=x-google-flag:conference', lines) === this.simulcastUtils._emptyCompoundIndex) {
+        // TODO(gp) do that for the audio as well as suggested by fippo.
+        // Add the google conference flag
+        sb = this.simulcastUtils._getVideoSources(lines);
+        sb = ['a=x-google-flag:conference'].concat(sb);
+        this.simulcastUtils._replaceVideoSources(lines, sb);
+    }
+};
+
+SimulcastReceiver.prototype._restoreSimulcastGroups = function (sb) {
+    this._restoreRemoteVideoSources(sb);
+};
+
+/**
+ * Restores the simulcast groups of the remote description. In
+ * transformRemoteDescription we remove those in order for the set remote
+ * description to succeed. The focus needs the signal the groups to new
+ * participants.
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimulcastReceiver.prototype.reverseTransformRemoteDescription = function (desc) {
+    var sb;
+
+    if (!this.simulcastUtils.isValidDescription(desc)) {
+        return desc;
+    }
+
+    if (config.enableSimulcast) {
+        sb = desc.sdp.split('\r\n');
+
+        this._restoreSimulcastGroups(sb);
+
+        desc = new RTCSessionDescription({
+            type: desc.type,
+            sdp: sb.join('\r\n')
+        });
+    }
+
+    return desc;
+};
+
+SimulcastUtils.prototype._ensureOrder = function (lines) {
+    var videoSources, sb;
+
+    videoSources = this.parseMedia(lines, ['video'])[0];
+    sb = this._compileVideoSources(videoSources);
+
+    this._replaceVideoSources(lines, sb);
+};
+
+SimulcastReceiver.prototype._updateRemoteMaps = function (lines) {
+    var remoteVideoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0],
+        videoSource, quality;
+
+    // (re) initialize the remote maps.
+    this._remoteMaps.msid2Quality = {};
+    this._remoteMaps.ssrc2Msid = {};
+    this._remoteMaps.msid2ssrc = {};
+
+    var self = this;
+    if (remoteVideoSources.groups && remoteVideoSources.groups.length !== 0) {
+        remoteVideoSources.groups.forEach(function (group) {
+            if (group.semantics === 'SIM' && group.ssrcs && group.ssrcs.length !== 0) {
+                quality = 0;
+                group.ssrcs.forEach(function (ssrc) {
+                    videoSource = remoteVideoSources.sources[ssrc];
+                    self._remoteMaps.msid2Quality[videoSource.msid] = quality++;
+                    self._remoteMaps.ssrc2Msid[videoSource.ssrc] = videoSource.msid;
+                    self._remoteMaps.msid2ssrc[videoSource.msid] = videoSource.ssrc;
+                });
+            }
+        });
+    }
+};
+
+SimulcastReceiver.prototype._setReceivingVideoStream = function (resource, ssrc) {
+    this._remoteMaps.receivingVideoStreams[resource] = ssrc;
+};
+
+/**
+ * Returns a stream with single video track, the one currently being
+ * received by this endpoint.
+ *
+ * @param stream the remote simulcast stream.
+ * @returns {webkitMediaStream}
+ */
+SimulcastReceiver.prototype.getReceivingVideoStream = function (stream) {
+    var tracks, i, electedTrack, msid, quality = 0, receivingTrackId;
+
+    var self = this;
+    if (config.enableSimulcast) {
+
+        stream.getVideoTracks().some(function (track) {
+            return Object.keys(self._remoteMaps.receivingVideoStreams).some(function (resource) {
+                var ssrc = self._remoteMaps.receivingVideoStreams[resource];
+                var msid = self._remoteMaps.ssrc2Msid[ssrc];
+                if (msid == [stream.id, track.id].join(' ')) {
+                    electedTrack = track;
+                    return true;
+                }
+            });
+        });
+
+        if (!electedTrack) {
+            // we don't have an elected track, choose by initial quality.
+            tracks = stream.getVideoTracks();
+            for (i = 0; i < tracks.length; i++) {
+                msid = [stream.id, tracks[i].id].join(' ');
+                if (this._remoteMaps.msid2Quality[msid] === quality) {
+                    electedTrack = tracks[i];
+                    break;
+                }
+            }
+
+            // TODO(gp) if the initialQuality could not be satisfied, lower
+            // the requirement and try again.
+        }
+    }
+
+    return (electedTrack)
+        ? new webkitMediaStream([electedTrack])
+        : stream;
+};
+
+SimulcastReceiver.prototype.getReceivingSSRC = function (jid) {
+    var resource = Strophe.getResourceFromJid(jid);
+    var ssrc = this._remoteMaps.receivingVideoStreams[resource];
+
+    // If we haven't receiving a "changed" event yet, then we must be receiving
+    // low quality (that the sender always streams).
+    if(!ssrc)
+    {
+        var remoteStreamObject = APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
+        var remoteStream = remoteStreamObject.getOriginalStream();
+        var tracks = remoteStream.getVideoTracks();
+        if (tracks) {
+            for (var k = 0; k < tracks.length; k++) {
+                var track = tracks[k];
+                var msid = [remoteStream.id, track.id].join(' ');
+                var _ssrc = this._remoteMaps.msid2ssrc[msid];
+                var quality = this._remoteMaps.msid2Quality[msid];
+                if (quality == 0) {
+                    ssrc = _ssrc;
+                }
+            }
+        }
+    }
+
+    return ssrc;
+};
+
+SimulcastReceiver.prototype.getReceivingVideoStreamBySSRC = function (ssrc)
+{
+    var sid, electedStream;
+    var i, j, k;
+    var jid = APP.xmpp.getJidFromSSRC(ssrc);
+    if(jid && APP.RTC.remoteStreams[jid])
+    {
+        var remoteStreamObject = APP.RTC.remoteStreams[jid][MediaStreamType.VIDEO_TYPE];
+        var remoteStream = remoteStreamObject.getOriginalStream();
+        var tracks = remoteStream.getVideoTracks();
+        if (tracks) {
+            for (k = 0; k < tracks.length; k++) {
+                var track = tracks[k];
+                var msid = [remoteStream.id, track.id].join(' ');
+                var tmp = this._remoteMaps.msid2ssrc[msid];
+                if (tmp == ssrc) {
+                    electedStream = new webkitMediaStream([track]);
+                    sid = remoteStreamObject.sid;
+                    // stream found, stop.
+                    break;
+                }
+            }
+        }
+
+    }
+    else
+    {
+        console.debug(APP.RTC.remoteStreams, jid, ssrc);
+    }
+
+    return {
+        sid: sid,
+        stream: electedStream
+    };
+};
+
+/**
+ * Gets the fully qualified msid (stream.id + track.id) associated to the
+ * SSRC.
+ *
+ * @param ssrc
+ * @returns {*}
+ */
+SimulcastReceiver.prototype.getRemoteVideoStreamIdBySSRC = function (ssrc) {
+    return this._remoteMaps.ssrc2Msid[ssrc];
+};
+
+/**
+ * Removes the ssrc-group:SIM from the remote description bacause Chrome
+ * either gets confused and thinks this is an FID group or, if an FID group
+ * is already present, it fails to set the remote description.
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimulcastReceiver.prototype.transformRemoteDescription = function (desc) {
+
+    if (desc && desc.sdp) {
+        var sb = desc.sdp.split('\r\n');
+
+        this._updateRemoteMaps(sb);
+        this._cacheRemoteVideoSources(sb);
+
+        // NOTE(gp) this needs to be called after updateRemoteMaps because we
+        // need the simulcast group in the _updateRemoteMaps() method.
+        this.simulcastUtils._removeSimulcastGroup(sb);
+
+        if (desc.sdp.indexOf('a=ssrc-group:SIM') !== -1) {
+            // We don't need the goog conference flag if we're not doing
+            // simulcast.
+            this._ensureGoogConference(sb);
+        }
+
+        desc = new RTCSessionDescription({
+            type: desc.type,
+            sdp: sb.join('\r\n')
+        });
+
+        this.logger.fine(['Transformed remote description', desc.sdp].join(' '));
+    }
+
+    return desc;
+};
+
 module.exports = SimulcastReceiver;
-},{"../../service/RTC/MediaStreamTypes":94,"./SimulcastLogger":42,"./SimulcastUtils":45}],44:[function(require,module,exports){
-var SimulcastLogger = require("./SimulcastLogger");
-var SimulcastUtils = require("./SimulcastUtils");
-
-function SimulcastSender() {
-    this.simulcastUtils = new SimulcastUtils();
-    this.logger = new SimulcastLogger('SimulcastSender', 1);
-}
-
-SimulcastSender.prototype.displayedLocalVideoStream = null;
-
-SimulcastSender.prototype._generateGuid = (function () {
-    function s4() {
-        return Math.floor((1 + Math.random()) * 0x10000)
-            .toString(16)
-            .substring(1);
-    }
-
-    return function () {
-        return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
-            s4() + '-' + s4() + s4() + s4();
-    };
-}());
-
-// Returns a random integer between min (included) and max (excluded)
-// Using Math.round() gives a non-uniform distribution!
-SimulcastSender.prototype._generateRandomSSRC = function () {
-    var min = 0, max = 0xffffffff;
-    return Math.floor(Math.random() * (max - min)) + min;
-};
-
-SimulcastSender.prototype.getLocalVideoStream = function () {
-    return (this.displayedLocalVideoStream != null)
-        ? this.displayedLocalVideoStream
-        // in case we have no simulcast at all, i.e. we didn't perform the GUM
-        : APP.RTC.localVideo.getOriginalStream();
-};
-
-function NativeSimulcastSender() {
-    SimulcastSender.call(this); // call the super constructor.
-}
-
-NativeSimulcastSender.prototype = Object.create(SimulcastSender.prototype);
-
-NativeSimulcastSender.prototype._localExplosionMap = {};
-NativeSimulcastSender.prototype._isUsingScreenStream = false;
-NativeSimulcastSender.prototype._localVideoSourceCache = '';
-
-NativeSimulcastSender.prototype.reset = function () {
-    this._localExplosionMap = {};
-    this._isUsingScreenStream = APP.desktopsharing.isUsingScreenStream();
-};
-
-NativeSimulcastSender.prototype._cacheLocalVideoSources = function (lines) {
-    this._localVideoSourceCache = this.simulcastUtils._getVideoSources(lines);
-};
-
-NativeSimulcastSender.prototype._restoreLocalVideoSources = function (lines) {
-    this.simulcastUtils._replaceVideoSources(lines, this._localVideoSourceCache);
-};
-
-NativeSimulcastSender.prototype._appendSimulcastGroup = function (lines) {
-    var videoSources, ssrcGroup, simSSRC, numOfSubs = 2, i, sb, msid;
-
-    this.logger.info('Appending simulcast group...');
-
-    // Get the primary SSRC information.
-    videoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0];
-
-    // Start building the SIM SSRC group.
-    ssrcGroup = ['a=ssrc-group:SIM'];
-
-    // The video source buffer.
-    sb = [];
-
-    // Create the simulcast sub-streams.
-    for (i = 0; i < numOfSubs; i++) {
-        // TODO(gp) prevent SSRC collision.
-        simSSRC = this._generateRandomSSRC();
-        ssrcGroup.push(simSSRC);
-
-        if (videoSources.base) {
-            sb.splice.apply(sb, [sb.length, 0].concat(
-                [["a=ssrc:", simSSRC, " cname:", videoSources.base.cname].join(''),
-                    ["a=ssrc:", simSSRC, " msid:", videoSources.base.msid].join('')]
-            ));
-        }
-
-        this.logger.info(['Generated substream ', i, ' with SSRC ', simSSRC, '.'].join(''));
-
-    }
-
-    // Add the group sim layers.
-    sb.splice(0, 0, ssrcGroup.join(' '))
-
-    this.simulcastUtils._replaceVideoSources(lines, sb);
-};
-
-// Does the actual patching.
-NativeSimulcastSender.prototype._ensureSimulcastGroup = function (lines) {
-
-    this.logger.info('Ensuring simulcast group...');
-
-    if (this.simulcastUtils._indexOfArray('a=ssrc-group:SIM', lines) === this.simulcastUtils._emptyCompoundIndex) {
-        this._appendSimulcastGroup(lines);
-        this._cacheLocalVideoSources(lines);
-    } else {
-        // verify that the ssrcs participating in the SIM group are present
-        // in the SDP (needed for presence).
-        this._restoreLocalVideoSources(lines);
-    }
-};
-
-/**
- * Produces a single stream with multiple tracks for local video sources.
- *
- * @param lines
- * @private
- */
-NativeSimulcastSender.prototype._explodeSimulcastSenderSources = function (lines) {
-    var sb, msid, sid, tid, videoSources, self;
-
-    this.logger.info('Exploding local video sources...');
-
-    videoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0];
-
-    self = this;
-    if (videoSources.groups && videoSources.groups.length !== 0) {
-        videoSources.groups.forEach(function (group) {
-            if (group.semantics === 'SIM') {
-                group.ssrcs.forEach(function (ssrc) {
-
-                    // Get the msid for this ssrc..
-                    if (self._localExplosionMap[ssrc]) {
-                        // .. either from the explosion map..
-                        msid = self._localExplosionMap[ssrc];
-                    } else {
-                        // .. or generate a new one (msid).
-                        sid = videoSources.sources[ssrc].msid
-                            .substring(0, videoSources.sources[ssrc].msid.indexOf(' '));
-
-                        tid = self._generateGuid();
-                        msid = [sid, tid].join(' ');
-                        self._localExplosionMap[ssrc] = msid;
-                    }
-
-                    // Assign it to the source object.
-                    videoSources.sources[ssrc].msid = msid;
-
-                    // TODO(gp) Change the msid of associated sources.
-                });
-            }
-        });
-    }
-
-    sb = this.simulcastUtils._compileVideoSources(videoSources);
-
-    this.simulcastUtils._replaceVideoSources(lines, sb);
-};
-
-/**
- * GUM for simulcast.
- *
- * @param constraints
- * @param success
- * @param err
- */
-NativeSimulcastSender.prototype.getUserMedia = function (constraints, success, err) {
-
-    // There's nothing special to do for native simulcast, so just do a normal GUM.
-    navigator.webkitGetUserMedia(constraints, function (hqStream) {
-        success(hqStream);
-    }, err);
-};
-
-/**
- * Prepares the local description for public usage (i.e. to be signaled
- * through Jingle to the focus).
- *
- * @param desc
- * @returns {RTCSessionDescription}
- */
-NativeSimulcastSender.prototype.reverseTransformLocalDescription = function (desc) {
-    var sb;
-
-    if (!this.simulcastUtils.isValidDescription(desc) || this._isUsingScreenStream) {
-        return desc;
-    }
-
-
-    sb = desc.sdp.split('\r\n');
-
-    this._explodeSimulcastSenderSources(sb);
-
-    desc = new RTCSessionDescription({
-        type: desc.type,
-        sdp: sb.join('\r\n')
-    });
-
-    this.logger.fine(['Exploded local video sources', desc.sdp].join(' '));
-
-    return desc;
-};
-
-/**
- * Ensures that the simulcast group is present in the answer, _if_ native
- * simulcast is enabled,
- *
- * @param desc
- * @returns {*}
- */
-NativeSimulcastSender.prototype.transformAnswer = function (desc) {
-
-    if (!this.simulcastUtils.isValidDescription(desc) || this._isUsingScreenStream) {
-        return desc;
-    }
-
-    var sb = desc.sdp.split('\r\n');
-
-    // Even if we have enabled native simulcasting previously
-    // (with a call to SLD with an appropriate SDP, for example),
-    // createAnswer seems to consistently generate incomplete SDP
-    // with missing SSRCS.
-    //
-    // So, subsequent calls to SLD will have missing SSRCS and presence
-    // won't have the complete list of SRCs.
-    this._ensureSimulcastGroup(sb);
-
-    desc = new RTCSessionDescription({
-        type: desc.type,
-        sdp: sb.join('\r\n')
-    });
-
-    this.logger.fine(['Transformed answer', desc.sdp].join(' '));
-
-    return desc;
-};
-
-
-/**
- *
- *
- * @param desc
- * @returns {*}
- */
-NativeSimulcastSender.prototype.transformLocalDescription = function (desc) {
-    return desc;
-};
-
-NativeSimulcastSender.prototype._setLocalVideoStreamEnabled = function (ssrc, enabled) {
-    // Nothing to do here, native simulcast does that auto-magically.
-};
-
-NativeSimulcastSender.prototype.constructor = NativeSimulcastSender;
-
-function SimpleSimulcastSender() {
-    SimulcastSender.call(this);
-}
-
-SimpleSimulcastSender.prototype = Object.create(SimulcastSender.prototype);
-
-SimpleSimulcastSender.prototype.localStream = null;
-SimpleSimulcastSender.prototype._localMaps = {
-    msids: [],
-    msid2ssrc: {}
-};
-
-/**
- * Groups local video sources together in the ssrc-group:SIM group.
- *
- * @param lines
- * @private
- */
-SimpleSimulcastSender.prototype._groupLocalVideoSources = function (lines) {
-    var sb, videoSources, ssrcs = [], ssrc;
-
-    this.logger.info('Grouping local video sources...');
-
-    videoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0];
-
-    for (ssrc in videoSources.sources) {
-        // jitsi-meet destroys/creates streams at various places causing
-        // the original local stream ids to change. The only thing that
-        // remains unchanged is the trackid.
-        this._localMaps.msid2ssrc[videoSources.sources[ssrc].msid.split(' ')[1]] = ssrc;
-    }
-
-    var self = this;
-    // TODO(gp) add only "free" sources.
-    this._localMaps.msids.forEach(function (msid) {
-        ssrcs.push(self._localMaps.msid2ssrc[msid]);
-    });
-
-    if (!videoSources.groups) {
-        videoSources.groups = [];
-    }
-
-    videoSources.groups.push({
-        'semantics': 'SIM',
-        'ssrcs': ssrcs
-    });
-
-    sb = this.simulcastUtils._compileVideoSources(videoSources);
-
-    this.simulcastUtils._replaceVideoSources(lines, sb);
-};
-
-/**
- * GUM for simulcast.
- *
- * @param constraints
- * @param success
- * @param err
- */
-SimpleSimulcastSender.prototype.getUserMedia = function (constraints, success, err) {
-
-    // TODO(gp) what if we request a resolution not supported by the hardware?
-    // TODO(gp) make the lq stream configurable; although this wouldn't work with native simulcast
-    var lqConstraints = {
-        audio: false,
-        video: {
-            mandatory: {
-                maxWidth: 320,
-                maxHeight: 180,
-                maxFrameRate: 15
-            }
-        }
-    };
-
-    this.logger.info('HQ constraints: ', constraints);
-    this.logger.info('LQ constraints: ', lqConstraints);
-
-
-    // NOTE(gp) if we request the lq stream first webkitGetUserMedia
-    // fails randomly. Tested with Chrome 37. As fippo suggested, the
-    // reason appears to be that Chrome only acquires the cam once and
-    // then downscales the picture (https://code.google.com/p/chromium/issues/detail?id=346616#c11)
-
-    var self = this;
-    navigator.webkitGetUserMedia(constraints, function (hqStream) {
-
-        self.localStream = hqStream;
-
-        // reset local maps.
-        self._localMaps.msids = [];
-        self._localMaps.msid2ssrc = {};
-
-        // add hq trackid to local map
-        self._localMaps.msids.push(hqStream.getVideoTracks()[0].id);
-
-        navigator.webkitGetUserMedia(lqConstraints, function (lqStream) {
-
-            self.displayedLocalVideoStream = lqStream;
-
-            // NOTE(gp) The specification says Array.forEach() will visit
-            // the array elements in numeric order, and that it doesn't
-            // visit elements that don't exist.
-
-            // add lq trackid to local map
-            self._localMaps.msids.splice(0, 0, lqStream.getVideoTracks()[0].id);
-
-            self.localStream.addTrack(lqStream.getVideoTracks()[0]);
-            success(self.localStream);
-        }, err);
-    }, err);
-};
-
-/**
- * Prepares the local description for public usage (i.e. to be signaled
- * through Jingle to the focus).
- *
- * @param desc
- * @returns {RTCSessionDescription}
- */
-SimpleSimulcastSender.prototype.reverseTransformLocalDescription = function (desc) {
-    var sb;
-
-    if (!this.simulcastUtils.isValidDescription(desc)) {
-        return desc;
-    }
-
-    sb = desc.sdp.split('\r\n');
-
-    this._groupLocalVideoSources(sb);
-
-    desc = new RTCSessionDescription({
-        type: desc.type,
-        sdp: sb.join('\r\n')
-    });
-
-    this.logger.fine('Grouped local video sources');
-    this.logger.fine(desc.sdp);
-
-    return desc;
-};
-
-/**
- * Ensures that the simulcast group is present in the answer, _if_ native
- * simulcast is enabled,
- *
- * @param desc
- * @returns {*}
- */
-SimpleSimulcastSender.prototype.transformAnswer = function (desc) {
-    return desc;
-};
-
-
-/**
- *
- *
- * @param desc
- * @returns {*}
- */
-SimpleSimulcastSender.prototype.transformLocalDescription = function (desc) {
-
-    var sb = desc.sdp.split('\r\n');
-
-    this.simulcastUtils._removeSimulcastGroup(sb);
-
-    desc = new RTCSessionDescription({
-        type: desc.type,
-        sdp: sb.join('\r\n')
-    });
-
-    this.logger.fine('Transformed local description');
-    this.logger.fine(desc.sdp);
-
-    return desc;
-};
-
-SimpleSimulcastSender.prototype._setLocalVideoStreamEnabled = function (ssrc, enabled) {
-    var trackid;
-
-    var self = this;
-    this.logger.log(['Requested to', enabled ? 'enable' : 'disable', ssrc].join(' '));
-    if (Object.keys(this._localMaps.msid2ssrc).some(function (tid) {
-        // Search for the track id that corresponds to the ssrc
-        if (self._localMaps.msid2ssrc[tid] == ssrc) {
-            trackid = tid;
-            return true;
-        }
-    }) && self.localStream.getVideoTracks().some(function (track) {
-        // Start/stop the track that corresponds to the track id
-        if (track.id === trackid) {
-            track.enabled = enabled;
-            return true;
-        }
-    })) {
-        this.logger.log([trackid, enabled ? 'enabled' : 'disabled'].join(' '));
-        $(document).trigger(enabled
-            ? 'simulcastlayerstarted'
-            : 'simulcastlayerstopped');
-    } else {
-        this.logger.error("I don't have a local stream with SSRC " + ssrc);
-    }
-};
-
-SimpleSimulcastSender.prototype.constructor = SimpleSimulcastSender;
-
-function NoSimulcastSender() {
-    SimulcastSender.call(this);
-}
-
-NoSimulcastSender.prototype = Object.create(SimulcastSender.prototype);
-
-/**
- * GUM for simulcast.
- *
- * @param constraints
- * @param success
- * @param err
- */
-NoSimulcastSender.prototype.getUserMedia = function (constraints, success, err) {
-    navigator.webkitGetUserMedia(constraints, function (hqStream) {
-        success(hqStream);
-    }, err);
-};
-
-/**
- * Prepares the local description for public usage (i.e. to be signaled
- * through Jingle to the focus).
- *
- * @param desc
- * @returns {RTCSessionDescription}
- */
-NoSimulcastSender.prototype.reverseTransformLocalDescription = function (desc) {
-    return desc;
-};
-
-/**
- * Ensures that the simulcast group is present in the answer, _if_ native
- * simulcast is enabled,
- *
- * @param desc
- * @returns {*}
- */
-NoSimulcastSender.prototype.transformAnswer = function (desc) {
-    return desc;
-};
-
-
-/**
- *
- *
- * @param desc
- * @returns {*}
- */
-NoSimulcastSender.prototype.transformLocalDescription = function (desc) {
-    return desc;
-};
-
-NoSimulcastSender.prototype._setLocalVideoStreamEnabled = function (ssrc, enabled) {
-
-};
-
-NoSimulcastSender.prototype.constructor = NoSimulcastSender;
-
-module.exports = {
-    "native": NativeSimulcastSender,
-    "no": NoSimulcastSender
-}
-
-},{"./SimulcastLogger":42,"./SimulcastUtils":45}],45:[function(require,module,exports){
-var SimulcastLogger = require("./SimulcastLogger");
-
-/**
- *
- * @constructor
- */
-function SimulcastUtils() {
-    this.logger = new SimulcastLogger("SimulcastUtils", 1);
-}
-
-/**
- *
- * @type {{}}
- * @private
- */
-SimulcastUtils.prototype._emptyCompoundIndex = {};
-
-/**
- *
- * @param lines
- * @param videoSources
- * @private
- */
-SimulcastUtils.prototype._replaceVideoSources = function (lines, videoSources) {
-    var i, inVideo = false, index = -1, howMany = 0;
-
-    this.logger.info('Replacing video sources...');
-
-    for (i = 0; i < lines.length; i++) {
-        if (inVideo && lines[i].substring(0, 'm='.length) === 'm=') {
-            // Out of video.
-            break;
-        }
-
-        if (!inVideo && lines[i].substring(0, 'm=video '.length) === 'm=video ') {
-            // In video.
-            inVideo = true;
-        }
-
-        if (inVideo && (lines[i].substring(0, 'a=ssrc:'.length) === 'a=ssrc:'
-            || lines[i].substring(0, 'a=ssrc-group:'.length) === 'a=ssrc-group:')) {
-
-            if (index === -1) {
-                index = i;
-            }
-
-            howMany++;
-        }
-    }
-
-    //  efficiency baby ;)
-    lines.splice.apply(lines,
-        [index, howMany].concat(videoSources));
-
-};
-
-SimulcastUtils.prototype.isValidDescription = function (desc)
-{
-    return desc && desc != null
-        && desc.type && desc.type != ''
-        && desc.sdp && desc.sdp != '';
-};
-
-SimulcastUtils.prototype._getVideoSources = function (lines) {
-    var i, inVideo = false, sb = [];
-
-    this.logger.info('Getting video sources...');
-
-    for (i = 0; i < lines.length; i++) {
-        if (inVideo && lines[i].substring(0, 'm='.length) === 'm=') {
-            // Out of video.
-            break;
-        }
-
-        if (!inVideo && lines[i].substring(0, 'm=video '.length) === 'm=video ') {
-            // In video.
-            inVideo = true;
-        }
-
-        if (inVideo && lines[i].substring(0, 'a=ssrc:'.length) === 'a=ssrc:') {
-            // In SSRC.
-            sb.push(lines[i]);
-        }
-
-        if (inVideo && lines[i].substring(0, 'a=ssrc-group:'.length) === 'a=ssrc-group:') {
-            sb.push(lines[i]);
-        }
-    }
-
-    return sb;
-};
-
-SimulcastUtils.prototype.parseMedia = function (lines, mediatypes) {
-    var i, res = [], type, cur_media, idx, ssrcs, cur_ssrc, ssrc,
-        ssrc_attribute, group, semantics, skip = true;
-
-    this.logger.info('Parsing media sources...');
-
-    for (i = 0; i < lines.length; i++) {
-        if (lines[i].substring(0, 'm='.length) === 'm=') {
-
-            type = lines[i]
-                .substr('m='.length, lines[i].indexOf(' ') - 'm='.length);
-            skip = mediatypes !== undefined && mediatypes.indexOf(type) === -1;
-
-            if (!skip) {
-                cur_media = {
-                    'type': type,
-                    'sources': {},
-                    'groups': []
-                };
-
-                res.push(cur_media);
-            }
-
-        } else if (!skip && lines[i].substring(0, 'a=ssrc:'.length) === 'a=ssrc:') {
-
-            idx = lines[i].indexOf(' ');
-            ssrc = lines[i].substring('a=ssrc:'.length, idx);
-            if (cur_media.sources[ssrc] === undefined) {
-                cur_ssrc = {'ssrc': ssrc};
-                cur_media.sources[ssrc] = cur_ssrc;
-            }
-
-            ssrc_attribute = lines[i].substr(idx + 1).split(':', 2)[0];
-            cur_ssrc[ssrc_attribute] = lines[i].substr(idx + 1).split(':', 2)[1];
-
-            if (cur_media.base === undefined) {
-                cur_media.base = cur_ssrc;
-            }
-
-        } else if (!skip && lines[i].substring(0, 'a=ssrc-group:'.length) === 'a=ssrc-group:') {
-            idx = lines[i].indexOf(' ');
-            semantics = lines[i].substr(0, idx).substr('a=ssrc-group:'.length);
-            ssrcs = lines[i].substr(idx).trim().split(' ');
-            group = {
-                'semantics': semantics,
-                'ssrcs': ssrcs
-            };
-            cur_media.groups.push(group);
-        } else if (!skip && (lines[i].substring(0, 'a=sendrecv'.length) === 'a=sendrecv' ||
-            lines[i].substring(0, 'a=recvonly'.length) === 'a=recvonly' ||
-            lines[i].substring(0, 'a=sendonly'.length) === 'a=sendonly' ||
-            lines[i].substring(0, 'a=inactive'.length) === 'a=inactive')) {
-
-            cur_media.direction = lines[i].substring('a='.length);
-        }
-    }
-
-    return res;
-};
-
-/**
- * The _indexOfArray() method returns the first a CompoundIndex at which a
- * given element can be found in the array, or _emptyCompoundIndex if it is
- * not present.
- *
- * Example:
- *
- * _indexOfArray('3', [ 'this is line 1', 'this is line 2', 'this is line 3' ])
- *
- * returns {row: 2, column: 14}
- *
- * @param needle
- * @param haystack
- * @param start
- * @returns {}
- * @private
- */
-SimulcastUtils.prototype._indexOfArray = function (needle, haystack, start) {
-    var length = haystack.length, idx, i;
-
-    if (!start) {
-        start = 0;
-    }
-
-    for (i = start; i < length; i++) {
-        idx = haystack[i].indexOf(needle);
-        if (idx !== -1) {
-            return {row: i, column: idx};
-        }
-    }
-    return this._emptyCompoundIndex;
-};
-
-SimulcastUtils.prototype._removeSimulcastGroup = function (lines) {
-    var i;
-
-    for (i = lines.length - 1; i >= 0; i--) {
-        if (lines[i].indexOf('a=ssrc-group:SIM') !== -1) {
-            lines.splice(i, 1);
-        }
-    }
-};
-
-SimulcastUtils.prototype._compileVideoSources = function (videoSources) {
-    var sb = [], ssrc, addedSSRCs = [];
-
-    this.logger.info('Compiling video sources...');
-
-    // Add the groups
-    if (videoSources.groups && videoSources.groups.length !== 0) {
-        videoSources.groups.forEach(function (group) {
-            if (group.ssrcs && group.ssrcs.length !== 0) {
-                sb.push([['a=ssrc-group:', group.semantics].join(''), group.ssrcs.join(' ')].join(' '));
-
-                // if (group.semantics !== 'SIM') {
-                group.ssrcs.forEach(function (ssrc) {
-                    addedSSRCs.push(ssrc);
-                    sb.splice.apply(sb, [sb.length, 0].concat([
-                        ["a=ssrc:", ssrc, " cname:", videoSources.sources[ssrc].cname].join(''),
-                        ["a=ssrc:", ssrc, " msid:", videoSources.sources[ssrc].msid].join('')]));
-                });
-                //}
-            }
-        });
-    }
-
-    // Then add any free sources.
-    if (videoSources.sources) {
-        for (ssrc in videoSources.sources) {
-            if (addedSSRCs.indexOf(ssrc) === -1) {
-                sb.splice.apply(sb, [sb.length, 0].concat([
-                    ["a=ssrc:", ssrc, " cname:", videoSources.sources[ssrc].cname].join(''),
-                    ["a=ssrc:", ssrc, " msid:", videoSources.sources[ssrc].msid].join('')]));
-            }
-        }
-    }
-
-    return sb;
-};
-
+},{"../../service/RTC/MediaStreamTypes":96,"./SimulcastLogger":44,"./SimulcastUtils":47}],46:[function(require,module,exports){
+var SimulcastLogger = require("./SimulcastLogger");
+var SimulcastUtils = require("./SimulcastUtils");
+
+function SimulcastSender() {
+    this.simulcastUtils = new SimulcastUtils();
+    this.logger = new SimulcastLogger('SimulcastSender', 1);
+}
+
+SimulcastSender.prototype.displayedLocalVideoStream = null;
+
+SimulcastSender.prototype._generateGuid = (function () {
+    function s4() {
+        return Math.floor((1 + Math.random()) * 0x10000)
+            .toString(16)
+            .substring(1);
+    }
+
+    return function () {
+        return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
+            s4() + '-' + s4() + s4() + s4();
+    };
+}());
+
+// Returns a random integer between min (included) and max (excluded)
+// Using Math.round() gives a non-uniform distribution!
+SimulcastSender.prototype._generateRandomSSRC = function () {
+    var min = 0, max = 0xffffffff;
+    return Math.floor(Math.random() * (max - min)) + min;
+};
+
+SimulcastSender.prototype.getLocalVideoStream = function () {
+    return (this.displayedLocalVideoStream != null)
+        ? this.displayedLocalVideoStream
+        // in case we have no simulcast at all, i.e. we didn't perform the GUM
+        : APP.RTC.localVideo.getOriginalStream();
+};
+
+function NativeSimulcastSender() {
+    SimulcastSender.call(this); // call the super constructor.
+}
+
+NativeSimulcastSender.prototype = Object.create(SimulcastSender.prototype);
+
+NativeSimulcastSender.prototype._localExplosionMap = {};
+NativeSimulcastSender.prototype._isUsingScreenStream = false;
+NativeSimulcastSender.prototype._localVideoSourceCache = '';
+
+NativeSimulcastSender.prototype.reset = function () {
+    this._localExplosionMap = {};
+    this._isUsingScreenStream = APP.desktopsharing.isUsingScreenStream();
+};
+
+NativeSimulcastSender.prototype._cacheLocalVideoSources = function (lines) {
+    this._localVideoSourceCache = this.simulcastUtils._getVideoSources(lines);
+};
+
+NativeSimulcastSender.prototype._restoreLocalVideoSources = function (lines) {
+    this.simulcastUtils._replaceVideoSources(lines, this._localVideoSourceCache);
+};
+
+NativeSimulcastSender.prototype._appendSimulcastGroup = function (lines) {
+    var videoSources, ssrcGroup, simSSRC, numOfSubs = 2, i, sb, msid;
+
+    this.logger.info('Appending simulcast group...');
+
+    // Get the primary SSRC information.
+    videoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0];
+
+    // Start building the SIM SSRC group.
+    ssrcGroup = ['a=ssrc-group:SIM'];
+
+    // The video source buffer.
+    sb = [];
+
+    // Create the simulcast sub-streams.
+    for (i = 0; i < numOfSubs; i++) {
+        // TODO(gp) prevent SSRC collision.
+        simSSRC = this._generateRandomSSRC();
+        ssrcGroup.push(simSSRC);
+
+        if (videoSources.base) {
+            sb.splice.apply(sb, [sb.length, 0].concat(
+                [["a=ssrc:", simSSRC, " cname:", videoSources.base.cname].join(''),
+                    ["a=ssrc:", simSSRC, " msid:", videoSources.base.msid].join('')]
+            ));
+        }
+
+        this.logger.info(['Generated substream ', i, ' with SSRC ', simSSRC, '.'].join(''));
+
+    }
+
+    // Add the group sim layers.
+    sb.splice(0, 0, ssrcGroup.join(' '))
+
+    this.simulcastUtils._replaceVideoSources(lines, sb);
+};
+
+// Does the actual patching.
+NativeSimulcastSender.prototype._ensureSimulcastGroup = function (lines) {
+
+    this.logger.info('Ensuring simulcast group...');
+
+    if (this.simulcastUtils._indexOfArray('a=ssrc-group:SIM', lines) === this.simulcastUtils._emptyCompoundIndex) {
+        this._appendSimulcastGroup(lines);
+        this._cacheLocalVideoSources(lines);
+    } else {
+        // verify that the ssrcs participating in the SIM group are present
+        // in the SDP (needed for presence).
+        this._restoreLocalVideoSources(lines);
+    }
+};
+
+/**
+ * Produces a single stream with multiple tracks for local video sources.
+ *
+ * @param lines
+ * @private
+ */
+NativeSimulcastSender.prototype._explodeSimulcastSenderSources = function (lines) {
+    var sb, msid, sid, tid, videoSources, self;
+
+    this.logger.info('Exploding local video sources...');
+
+    videoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0];
+
+    self = this;
+    if (videoSources.groups && videoSources.groups.length !== 0) {
+        videoSources.groups.forEach(function (group) {
+            if (group.semantics === 'SIM') {
+                group.ssrcs.forEach(function (ssrc) {
+
+                    // Get the msid for this ssrc..
+                    if (self._localExplosionMap[ssrc]) {
+                        // .. either from the explosion map..
+                        msid = self._localExplosionMap[ssrc];
+                    } else {
+                        // .. or generate a new one (msid).
+                        sid = videoSources.sources[ssrc].msid
+                            .substring(0, videoSources.sources[ssrc].msid.indexOf(' '));
+
+                        tid = self._generateGuid();
+                        msid = [sid, tid].join(' ');
+                        self._localExplosionMap[ssrc] = msid;
+                    }
+
+                    // Assign it to the source object.
+                    videoSources.sources[ssrc].msid = msid;
+
+                    // TODO(gp) Change the msid of associated sources.
+                });
+            }
+        });
+    }
+
+    sb = this.simulcastUtils._compileVideoSources(videoSources);
+
+    this.simulcastUtils._replaceVideoSources(lines, sb);
+};
+
+/**
+ * GUM for simulcast.
+ *
+ * @param constraints
+ * @param success
+ * @param err
+ */
+NativeSimulcastSender.prototype.getUserMedia = function (constraints, success, err) {
+
+    // There's nothing special to do for native simulcast, so just do a normal GUM.
+    navigator.webkitGetUserMedia(constraints, function (hqStream) {
+        success(hqStream);
+    }, err);
+};
+
+/**
+ * Prepares the local description for public usage (i.e. to be signaled
+ * through Jingle to the focus).
+ *
+ * @param desc
+ * @returns {RTCSessionDescription}
+ */
+NativeSimulcastSender.prototype.reverseTransformLocalDescription = function (desc) {
+    var sb;
+
+    if (!this.simulcastUtils.isValidDescription(desc) || this._isUsingScreenStream) {
+        return desc;
+    }
+
+
+    sb = desc.sdp.split('\r\n');
+
+    this._explodeSimulcastSenderSources(sb);
+
+    desc = new RTCSessionDescription({
+        type: desc.type,
+        sdp: sb.join('\r\n')
+    });
+
+    this.logger.fine(['Exploded local video sources', desc.sdp].join(' '));
+
+    return desc;
+};
+
+/**
+ * Ensures that the simulcast group is present in the answer, _if_ native
+ * simulcast is enabled,
+ *
+ * @param desc
+ * @returns {*}
+ */
+NativeSimulcastSender.prototype.transformAnswer = function (desc) {
+
+    if (!this.simulcastUtils.isValidDescription(desc) || this._isUsingScreenStream) {
+        return desc;
+    }
+
+    var sb = desc.sdp.split('\r\n');
+
+    // Even if we have enabled native simulcasting previously
+    // (with a call to SLD with an appropriate SDP, for example),
+    // createAnswer seems to consistently generate incomplete SDP
+    // with missing SSRCS.
+    //
+    // So, subsequent calls to SLD will have missing SSRCS and presence
+    // won't have the complete list of SRCs.
+    this._ensureSimulcastGroup(sb);
+
+    desc = new RTCSessionDescription({
+        type: desc.type,
+        sdp: sb.join('\r\n')
+    });
+
+    this.logger.fine(['Transformed answer', desc.sdp].join(' '));
+
+    return desc;
+};
+
+
+/**
+ *
+ *
+ * @param desc
+ * @returns {*}
+ */
+NativeSimulcastSender.prototype.transformLocalDescription = function (desc) {
+    return desc;
+};
+
+NativeSimulcastSender.prototype._setLocalVideoStreamEnabled = function (ssrc, enabled) {
+    // Nothing to do here, native simulcast does that auto-magically.
+};
+
+NativeSimulcastSender.prototype.constructor = NativeSimulcastSender;
+
+function SimpleSimulcastSender() {
+    SimulcastSender.call(this);
+}
+
+SimpleSimulcastSender.prototype = Object.create(SimulcastSender.prototype);
+
+SimpleSimulcastSender.prototype.localStream = null;
+SimpleSimulcastSender.prototype._localMaps = {
+    msids: [],
+    msid2ssrc: {}
+};
+
+/**
+ * Groups local video sources together in the ssrc-group:SIM group.
+ *
+ * @param lines
+ * @private
+ */
+SimpleSimulcastSender.prototype._groupLocalVideoSources = function (lines) {
+    var sb, videoSources, ssrcs = [], ssrc;
+
+    this.logger.info('Grouping local video sources...');
+
+    videoSources = this.simulcastUtils.parseMedia(lines, ['video'])[0];
+
+    for (ssrc in videoSources.sources) {
+        // jitsi-meet destroys/creates streams at various places causing
+        // the original local stream ids to change. The only thing that
+        // remains unchanged is the trackid.
+        this._localMaps.msid2ssrc[videoSources.sources[ssrc].msid.split(' ')[1]] = ssrc;
+    }
+
+    var self = this;
+    // TODO(gp) add only "free" sources.
+    this._localMaps.msids.forEach(function (msid) {
+        ssrcs.push(self._localMaps.msid2ssrc[msid]);
+    });
+
+    if (!videoSources.groups) {
+        videoSources.groups = [];
+    }
+
+    videoSources.groups.push({
+        'semantics': 'SIM',
+        'ssrcs': ssrcs
+    });
+
+    sb = this.simulcastUtils._compileVideoSources(videoSources);
+
+    this.simulcastUtils._replaceVideoSources(lines, sb);
+};
+
+/**
+ * GUM for simulcast.
+ *
+ * @param constraints
+ * @param success
+ * @param err
+ */
+SimpleSimulcastSender.prototype.getUserMedia = function (constraints, success, err) {
+
+    // TODO(gp) what if we request a resolution not supported by the hardware?
+    // TODO(gp) make the lq stream configurable; although this wouldn't work with native simulcast
+    var lqConstraints = {
+        audio: false,
+        video: {
+            mandatory: {
+                maxWidth: 320,
+                maxHeight: 180,
+                maxFrameRate: 15
+            }
+        }
+    };
+
+    this.logger.info('HQ constraints: ', constraints);
+    this.logger.info('LQ constraints: ', lqConstraints);
+
+
+    // NOTE(gp) if we request the lq stream first webkitGetUserMedia
+    // fails randomly. Tested with Chrome 37. As fippo suggested, the
+    // reason appears to be that Chrome only acquires the cam once and
+    // then downscales the picture (https://code.google.com/p/chromium/issues/detail?id=346616#c11)
+
+    var self = this;
+    navigator.webkitGetUserMedia(constraints, function (hqStream) {
+
+        self.localStream = hqStream;
+
+        // reset local maps.
+        self._localMaps.msids = [];
+        self._localMaps.msid2ssrc = {};
+
+        // add hq trackid to local map
+        self._localMaps.msids.push(hqStream.getVideoTracks()[0].id);
+
+        navigator.webkitGetUserMedia(lqConstraints, function (lqStream) {
+
+            self.displayedLocalVideoStream = lqStream;
+
+            // NOTE(gp) The specification says Array.forEach() will visit
+            // the array elements in numeric order, and that it doesn't
+            // visit elements that don't exist.
+
+            // add lq trackid to local map
+            self._localMaps.msids.splice(0, 0, lqStream.getVideoTracks()[0].id);
+
+            self.localStream.addTrack(lqStream.getVideoTracks()[0]);
+            success(self.localStream);
+        }, err);
+    }, err);
+};
+
+/**
+ * Prepares the local description for public usage (i.e. to be signaled
+ * through Jingle to the focus).
+ *
+ * @param desc
+ * @returns {RTCSessionDescription}
+ */
+SimpleSimulcastSender.prototype.reverseTransformLocalDescription = function (desc) {
+    var sb;
+
+    if (!this.simulcastUtils.isValidDescription(desc)) {
+        return desc;
+    }
+
+    sb = desc.sdp.split('\r\n');
+
+    this._groupLocalVideoSources(sb);
+
+    desc = new RTCSessionDescription({
+        type: desc.type,
+        sdp: sb.join('\r\n')
+    });
+
+    this.logger.fine('Grouped local video sources');
+    this.logger.fine(desc.sdp);
+
+    return desc;
+};
+
+/**
+ * Ensures that the simulcast group is present in the answer, _if_ native
+ * simulcast is enabled,
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimpleSimulcastSender.prototype.transformAnswer = function (desc) {
+    return desc;
+};
+
+
+/**
+ *
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimpleSimulcastSender.prototype.transformLocalDescription = function (desc) {
+
+    var sb = desc.sdp.split('\r\n');
+
+    this.simulcastUtils._removeSimulcastGroup(sb);
+
+    desc = new RTCSessionDescription({
+        type: desc.type,
+        sdp: sb.join('\r\n')
+    });
+
+    this.logger.fine('Transformed local description');
+    this.logger.fine(desc.sdp);
+
+    return desc;
+};
+
+SimpleSimulcastSender.prototype._setLocalVideoStreamEnabled = function (ssrc, enabled) {
+    var trackid;
+
+    var self = this;
+    this.logger.log(['Requested to', enabled ? 'enable' : 'disable', ssrc].join(' '));
+    if (Object.keys(this._localMaps.msid2ssrc).some(function (tid) {
+        // Search for the track id that corresponds to the ssrc
+        if (self._localMaps.msid2ssrc[tid] == ssrc) {
+            trackid = tid;
+            return true;
+        }
+    }) && self.localStream.getVideoTracks().some(function (track) {
+        // Start/stop the track that corresponds to the track id
+        if (track.id === trackid) {
+            track.enabled = enabled;
+            return true;
+        }
+    })) {
+        this.logger.log([trackid, enabled ? 'enabled' : 'disabled'].join(' '));
+        $(document).trigger(enabled
+            ? 'simulcastlayerstarted'
+            : 'simulcastlayerstopped');
+    } else {
+        this.logger.error("I don't have a local stream with SSRC " + ssrc);
+    }
+};
+
+SimpleSimulcastSender.prototype.constructor = SimpleSimulcastSender;
+
+function NoSimulcastSender() {
+    SimulcastSender.call(this);
+}
+
+NoSimulcastSender.prototype = Object.create(SimulcastSender.prototype);
+
+/**
+ * GUM for simulcast.
+ *
+ * @param constraints
+ * @param success
+ * @param err
+ */
+NoSimulcastSender.prototype.getUserMedia = function (constraints, success, err) {
+    navigator.webkitGetUserMedia(constraints, function (hqStream) {
+        success(hqStream);
+    }, err);
+};
+
+/**
+ * Prepares the local description for public usage (i.e. to be signaled
+ * through Jingle to the focus).
+ *
+ * @param desc
+ * @returns {RTCSessionDescription}
+ */
+NoSimulcastSender.prototype.reverseTransformLocalDescription = function (desc) {
+    return desc;
+};
+
+/**
+ * Ensures that the simulcast group is present in the answer, _if_ native
+ * simulcast is enabled,
+ *
+ * @param desc
+ * @returns {*}
+ */
+NoSimulcastSender.prototype.transformAnswer = function (desc) {
+    return desc;
+};
+
+
+/**
+ *
+ *
+ * @param desc
+ * @returns {*}
+ */
+NoSimulcastSender.prototype.transformLocalDescription = function (desc) {
+    return desc;
+};
+
+NoSimulcastSender.prototype._setLocalVideoStreamEnabled = function (ssrc, enabled) {
+
+};
+
+NoSimulcastSender.prototype.constructor = NoSimulcastSender;
+
+module.exports = {
+    "native": NativeSimulcastSender,
+    "no": NoSimulcastSender
+}
+
+},{"./SimulcastLogger":44,"./SimulcastUtils":47}],47:[function(require,module,exports){
+var SimulcastLogger = require("./SimulcastLogger");
+
+/**
+ *
+ * @constructor
+ */
+function SimulcastUtils() {
+    this.logger = new SimulcastLogger("SimulcastUtils", 1);
+}
+
+/**
+ *
+ * @type {{}}
+ * @private
+ */
+SimulcastUtils.prototype._emptyCompoundIndex = {};
+
+/**
+ *
+ * @param lines
+ * @param videoSources
+ * @private
+ */
+SimulcastUtils.prototype._replaceVideoSources = function (lines, videoSources) {
+    var i, inVideo = false, index = -1, howMany = 0;
+
+    this.logger.info('Replacing video sources...');
+
+    for (i = 0; i < lines.length; i++) {
+        if (inVideo && lines[i].substring(0, 'm='.length) === 'm=') {
+            // Out of video.
+            break;
+        }
+
+        if (!inVideo && lines[i].substring(0, 'm=video '.length) === 'm=video ') {
+            // In video.
+            inVideo = true;
+        }
+
+        if (inVideo && (lines[i].substring(0, 'a=ssrc:'.length) === 'a=ssrc:'
+            || lines[i].substring(0, 'a=ssrc-group:'.length) === 'a=ssrc-group:')) {
+
+            if (index === -1) {
+                index = i;
+            }
+
+            howMany++;
+        }
+    }
+
+    //  efficiency baby ;)
+    lines.splice.apply(lines,
+        [index, howMany].concat(videoSources));
+
+};
+
+SimulcastUtils.prototype.isValidDescription = function (desc)
+{
+    return desc && desc != null
+        && desc.type && desc.type != ''
+        && desc.sdp && desc.sdp != '';
+};
+
+SimulcastUtils.prototype._getVideoSources = function (lines) {
+    var i, inVideo = false, sb = [];
+
+    this.logger.info('Getting video sources...');
+
+    for (i = 0; i < lines.length; i++) {
+        if (inVideo && lines[i].substring(0, 'm='.length) === 'm=') {
+            // Out of video.
+            break;
+        }
+
+        if (!inVideo && lines[i].substring(0, 'm=video '.length) === 'm=video ') {
+            // In video.
+            inVideo = true;
+        }
+
+        if (inVideo && lines[i].substring(0, 'a=ssrc:'.length) === 'a=ssrc:') {
+            // In SSRC.
+            sb.push(lines[i]);
+        }
+
+        if (inVideo && lines[i].substring(0, 'a=ssrc-group:'.length) === 'a=ssrc-group:') {
+            sb.push(lines[i]);
+        }
+    }
+
+    return sb;
+};
+
+SimulcastUtils.prototype.parseMedia = function (lines, mediatypes) {
+    var i, res = [], type, cur_media, idx, ssrcs, cur_ssrc, ssrc,
+        ssrc_attribute, group, semantics, skip = true;
+
+    this.logger.info('Parsing media sources...');
+
+    for (i = 0; i < lines.length; i++) {
+        if (lines[i].substring(0, 'm='.length) === 'm=') {
+
+            type = lines[i]
+                .substr('m='.length, lines[i].indexOf(' ') - 'm='.length);
+            skip = mediatypes !== undefined && mediatypes.indexOf(type) === -1;
+
+            if (!skip) {
+                cur_media = {
+                    'type': type,
+                    'sources': {},
+                    'groups': []
+                };
+
+                res.push(cur_media);
+            }
+
+        } else if (!skip && lines[i].substring(0, 'a=ssrc:'.length) === 'a=ssrc:') {
+
+            idx = lines[i].indexOf(' ');
+            ssrc = lines[i].substring('a=ssrc:'.length, idx);
+            if (cur_media.sources[ssrc] === undefined) {
+                cur_ssrc = {'ssrc': ssrc};
+                cur_media.sources[ssrc] = cur_ssrc;
+            }
+
+            ssrc_attribute = lines[i].substr(idx + 1).split(':', 2)[0];
+            cur_ssrc[ssrc_attribute] = lines[i].substr(idx + 1).split(':', 2)[1];
+
+            if (cur_media.base === undefined) {
+                cur_media.base = cur_ssrc;
+            }
+
+        } else if (!skip && lines[i].substring(0, 'a=ssrc-group:'.length) === 'a=ssrc-group:') {
+            idx = lines[i].indexOf(' ');
+            semantics = lines[i].substr(0, idx).substr('a=ssrc-group:'.length);
+            ssrcs = lines[i].substr(idx).trim().split(' ');
+            group = {
+                'semantics': semantics,
+                'ssrcs': ssrcs
+            };
+            cur_media.groups.push(group);
+        } else if (!skip && (lines[i].substring(0, 'a=sendrecv'.length) === 'a=sendrecv' ||
+            lines[i].substring(0, 'a=recvonly'.length) === 'a=recvonly' ||
+            lines[i].substring(0, 'a=sendonly'.length) === 'a=sendonly' ||
+            lines[i].substring(0, 'a=inactive'.length) === 'a=inactive')) {
+
+            cur_media.direction = lines[i].substring('a='.length);
+        }
+    }
+
+    return res;
+};
+
+/**
+ * The _indexOfArray() method returns the first a CompoundIndex at which a
+ * given element can be found in the array, or _emptyCompoundIndex if it is
+ * not present.
+ *
+ * Example:
+ *
+ * _indexOfArray('3', [ 'this is line 1', 'this is line 2', 'this is line 3' ])
+ *
+ * returns {row: 2, column: 14}
+ *
+ * @param needle
+ * @param haystack
+ * @param start
+ * @returns {}
+ * @private
+ */
+SimulcastUtils.prototype._indexOfArray = function (needle, haystack, start) {
+    var length = haystack.length, idx, i;
+
+    if (!start) {
+        start = 0;
+    }
+
+    for (i = start; i < length; i++) {
+        idx = haystack[i].indexOf(needle);
+        if (idx !== -1) {
+            return {row: i, column: idx};
+        }
+    }
+    return this._emptyCompoundIndex;
+};
+
+SimulcastUtils.prototype._removeSimulcastGroup = function (lines) {
+    var i;
+
+    for (i = lines.length - 1; i >= 0; i--) {
+        if (lines[i].indexOf('a=ssrc-group:SIM') !== -1) {
+            lines.splice(i, 1);
+        }
+    }
+};
+
+SimulcastUtils.prototype._compileVideoSources = function (videoSources) {
+    var sb = [], ssrc, addedSSRCs = [];
+
+    this.logger.info('Compiling video sources...');
+
+    // Add the groups
+    if (videoSources.groups && videoSources.groups.length !== 0) {
+        videoSources.groups.forEach(function (group) {
+            if (group.ssrcs && group.ssrcs.length !== 0) {
+                sb.push([['a=ssrc-group:', group.semantics].join(''), group.ssrcs.join(' ')].join(' '));
+
+                // if (group.semantics !== 'SIM') {
+                group.ssrcs.forEach(function (ssrc) {
+                    addedSSRCs.push(ssrc);
+                    sb.splice.apply(sb, [sb.length, 0].concat([
+                        ["a=ssrc:", ssrc, " cname:", videoSources.sources[ssrc].cname].join(''),
+                        ["a=ssrc:", ssrc, " msid:", videoSources.sources[ssrc].msid].join('')]));
+                });
+                //}
+            }
+        });
+    }
+
+    // Then add any free sources.
+    if (videoSources.sources) {
+        for (ssrc in videoSources.sources) {
+            if (addedSSRCs.indexOf(ssrc) === -1) {
+                sb.splice.apply(sb, [sb.length, 0].concat([
+                    ["a=ssrc:", ssrc, " cname:", videoSources.sources[ssrc].cname].join(''),
+                    ["a=ssrc:", ssrc, " msid:", videoSources.sources[ssrc].msid].join('')]));
+            }
+        }
+    }
+
+    return sb;
+};
+
 module.exports = SimulcastUtils;
-},{"./SimulcastLogger":42}],46:[function(require,module,exports){
-/*jslint plusplus: true */
-/*jslint nomen: true*/
-
-var SimulcastSender = require("./SimulcastSender");
-var NoSimulcastSender = SimulcastSender["no"];
-var NativeSimulcastSender = SimulcastSender["native"];
-var SimulcastReceiver = require("./SimulcastReceiver");
-var SimulcastUtils = require("./SimulcastUtils");
-var RTCEvents = require("../../service/RTC/RTCEvents");
-
-
-/**
- *
- * @constructor
- */
-function SimulcastManager() {
-
-    // Create the simulcast utilities.
-    this.simulcastUtils = new SimulcastUtils();
-
-    // Create remote simulcast.
-    this.simulcastReceiver = new SimulcastReceiver();
-
-    // Initialize local simulcast.
-
-    // TODO(gp) move into SimulcastManager.prototype.getUserMedia and take into
-    // account constraints.
-    if (!config.enableSimulcast) {
-        this.simulcastSender = new NoSimulcastSender();
-    } else {
-
-        var isChromium = window.chrome,
-            vendorName = window.navigator.vendor;
-        if(isChromium !== null && isChromium !== undefined
-            /* skip opera */
-            && vendorName === "Google Inc."
-            /* skip Chromium as suggested by fippo */
-            && !window.navigator.appVersion.match(/Chromium\//) ) {
-            var ver = parseInt(window.navigator.appVersion.match(/Chrome\/(\d+)\./)[1], 10);
-            if (ver > 37) {
-                this.simulcastSender = new NativeSimulcastSender();
-            } else {
-                this.simulcastSender = new NoSimulcastSender();
-            }
-        } else {
-            this.simulcastSender = new NoSimulcastSender();
-        }
-
-    }
-    APP.RTC.addListener(RTCEvents.SIMULCAST_LAYER_CHANGED,
-        function (endpointSimulcastLayers) {
-            endpointSimulcastLayers.forEach(function (esl) {
-                var ssrc = esl.simulcastLayer.primarySSRC;
-                simulcast._setReceivingVideoStream(esl.endpoint, ssrc);
-            });
-        });
-    APP.RTC.addListener(RTCEvents.SIMULCAST_START, function (simulcastLayer) {
-        var ssrc = simulcastLayer.primarySSRC;
-        simulcast._setLocalVideoStreamEnabled(ssrc, true);
-    });
-    APP.RTC.addListener(RTCEvents.SIMULCAST_STOP, function (simulcastLayer) {
-        var ssrc = simulcastLayer.primarySSRC;
-        simulcast._setLocalVideoStreamEnabled(ssrc, false);
-    });
-
-}
-
-/**
- * Restores the simulcast groups of the remote description. In
- * transformRemoteDescription we remove those in order for the set remote
- * description to succeed. The focus needs the signal the groups to new
- * participants.
- *
- * @param desc
- * @returns {*}
- */
-SimulcastManager.prototype.reverseTransformRemoteDescription = function (desc) {
-    return this.simulcastReceiver.reverseTransformRemoteDescription(desc);
-};
-
-/**
- * Removes the ssrc-group:SIM from the remote description bacause Chrome
- * either gets confused and thinks this is an FID group or, if an FID group
- * is already present, it fails to set the remote description.
- *
- * @param desc
- * @returns {*}
- */
-SimulcastManager.prototype.transformRemoteDescription = function (desc) {
-    return this.simulcastReceiver.transformRemoteDescription(desc);
-};
-
-/**
- * Gets the fully qualified msid (stream.id + track.id) associated to the
- * SSRC.
- *
- * @param ssrc
- * @returns {*}
- */
-SimulcastManager.prototype.getRemoteVideoStreamIdBySSRC = function (ssrc) {
-    return this.simulcastReceiver.getRemoteVideoStreamIdBySSRC(ssrc);
-};
-
-/**
- * Returns a stream with single video track, the one currently being
- * received by this endpoint.
- *
- * @param stream the remote simulcast stream.
- * @returns {webkitMediaStream}
- */
-SimulcastManager.prototype.getReceivingVideoStream = function (stream) {
-    return this.simulcastReceiver.getReceivingVideoStream(stream);
-};
-
-/**
- *
- *
- * @param desc
- * @returns {*}
- */
-SimulcastManager.prototype.transformLocalDescription = function (desc) {
-    return this.simulcastSender.transformLocalDescription(desc);
-};
-
-/**
- *
- * @returns {*}
- */
-SimulcastManager.prototype.getLocalVideoStream = function() {
-    return this.simulcastSender.getLocalVideoStream();
-};
-
-/**
- * GUM for simulcast.
- *
- * @param constraints
- * @param success
- * @param err
- */
-SimulcastManager.prototype.getUserMedia = function (constraints, success, err) {
-
-    this.simulcastSender.getUserMedia(constraints, success, err);
-};
-
-/**
- * Prepares the local description for public usage (i.e. to be signaled
- * through Jingle to the focus).
- *
- * @param desc
- * @returns {RTCSessionDescription}
- */
-SimulcastManager.prototype.reverseTransformLocalDescription = function (desc) {
-    return this.simulcastSender.reverseTransformLocalDescription(desc);
-};
-
-/**
- * Ensures that the simulcast group is present in the answer, _if_ native
- * simulcast is enabled,
- *
- * @param desc
- * @returns {*}
- */
-SimulcastManager.prototype.transformAnswer = function (desc) {
-    return this.simulcastSender.transformAnswer(desc);
-};
-
-SimulcastManager.prototype.getReceivingSSRC = function (jid) {
-    return this.simulcastReceiver.getReceivingSSRC(jid);
-};
-
-SimulcastManager.prototype.getReceivingVideoStreamBySSRC = function (msid) {
-    return this.simulcastReceiver.getReceivingVideoStreamBySSRC(msid);
-};
-
-/**
- *
- * @param lines
- * @param mediatypes
- * @returns {*}
- */
-SimulcastManager.prototype.parseMedia = function(lines, mediatypes) {
-    var sb = lines.sdp.split('\r\n');
-    return this.simulcastUtils.parseMedia(sb, mediatypes);
-};
-
-SimulcastManager.prototype._setReceivingVideoStream = function(resource, ssrc) {
-    this.simulcastReceiver._setReceivingVideoStream(resource, ssrc);
-};
-
-SimulcastManager.prototype._setLocalVideoStreamEnabled = function(ssrc, enabled) {
-    this.simulcastSender._setLocalVideoStreamEnabled(ssrc, enabled);
-};
-
-SimulcastManager.prototype.resetSender = function() {
-    if (typeof this.simulcastSender.reset === 'function'){
-        this.simulcastSender.reset();
-    }
-};
-
-var simulcast = new SimulcastManager();
-
+},{"./SimulcastLogger":44}],48:[function(require,module,exports){
+/*jslint plusplus: true */
+/*jslint nomen: true*/
+
+var SimulcastSender = require("./SimulcastSender");
+var NoSimulcastSender = SimulcastSender["no"];
+var NativeSimulcastSender = SimulcastSender["native"];
+var SimulcastReceiver = require("./SimulcastReceiver");
+var SimulcastUtils = require("./SimulcastUtils");
+var RTCEvents = require("../../service/RTC/RTCEvents");
+
+
+/**
+ *
+ * @constructor
+ */
+function SimulcastManager() {
+
+    // Create the simulcast utilities.
+    this.simulcastUtils = new SimulcastUtils();
+
+    // Create remote simulcast.
+    this.simulcastReceiver = new SimulcastReceiver();
+
+    // Initialize local simulcast.
+
+    // TODO(gp) move into SimulcastManager.prototype.getUserMedia and take into
+    // account constraints.
+    if (!config.enableSimulcast) {
+        this.simulcastSender = new NoSimulcastSender();
+    } else {
+
+        var isChromium = window.chrome,
+            vendorName = window.navigator.vendor;
+        if(isChromium !== null && isChromium !== undefined
+            /* skip opera */
+            && vendorName === "Google Inc."
+            /* skip Chromium as suggested by fippo */
+            && !window.navigator.appVersion.match(/Chromium\//) ) {
+            var ver = parseInt(window.navigator.appVersion.match(/Chrome\/(\d+)\./)[1], 10);
+            if (ver > 37) {
+                this.simulcastSender = new NativeSimulcastSender();
+            } else {
+                this.simulcastSender = new NoSimulcastSender();
+            }
+        } else {
+            this.simulcastSender = new NoSimulcastSender();
+        }
+
+    }
+    APP.RTC.addListener(RTCEvents.SIMULCAST_LAYER_CHANGED,
+        function (endpointSimulcastLayers) {
+            endpointSimulcastLayers.forEach(function (esl) {
+                var ssrc = esl.simulcastLayer.primarySSRC;
+                simulcast._setReceivingVideoStream(esl.endpoint, ssrc);
+            });
+        });
+    APP.RTC.addListener(RTCEvents.SIMULCAST_START, function (simulcastLayer) {
+        var ssrc = simulcastLayer.primarySSRC;
+        simulcast._setLocalVideoStreamEnabled(ssrc, true);
+    });
+    APP.RTC.addListener(RTCEvents.SIMULCAST_STOP, function (simulcastLayer) {
+        var ssrc = simulcastLayer.primarySSRC;
+        simulcast._setLocalVideoStreamEnabled(ssrc, false);
+    });
+
+}
+
+/**
+ * Restores the simulcast groups of the remote description. In
+ * transformRemoteDescription we remove those in order for the set remote
+ * description to succeed. The focus needs the signal the groups to new
+ * participants.
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimulcastManager.prototype.reverseTransformRemoteDescription = function (desc) {
+    return this.simulcastReceiver.reverseTransformRemoteDescription(desc);
+};
+
+/**
+ * Removes the ssrc-group:SIM from the remote description bacause Chrome
+ * either gets confused and thinks this is an FID group or, if an FID group
+ * is already present, it fails to set the remote description.
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimulcastManager.prototype.transformRemoteDescription = function (desc) {
+    return this.simulcastReceiver.transformRemoteDescription(desc);
+};
+
+/**
+ * Gets the fully qualified msid (stream.id + track.id) associated to the
+ * SSRC.
+ *
+ * @param ssrc
+ * @returns {*}
+ */
+SimulcastManager.prototype.getRemoteVideoStreamIdBySSRC = function (ssrc) {
+    return this.simulcastReceiver.getRemoteVideoStreamIdBySSRC(ssrc);
+};
+
+/**
+ * Returns a stream with single video track, the one currently being
+ * received by this endpoint.
+ *
+ * @param stream the remote simulcast stream.
+ * @returns {webkitMediaStream}
+ */
+SimulcastManager.prototype.getReceivingVideoStream = function (stream) {
+    return this.simulcastReceiver.getReceivingVideoStream(stream);
+};
+
+/**
+ *
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimulcastManager.prototype.transformLocalDescription = function (desc) {
+    return this.simulcastSender.transformLocalDescription(desc);
+};
+
+/**
+ *
+ * @returns {*}
+ */
+SimulcastManager.prototype.getLocalVideoStream = function() {
+    return this.simulcastSender.getLocalVideoStream();
+};
+
+/**
+ * GUM for simulcast.
+ *
+ * @param constraints
+ * @param success
+ * @param err
+ */
+SimulcastManager.prototype.getUserMedia = function (constraints, success, err) {
+
+    this.simulcastSender.getUserMedia(constraints, success, err);
+};
+
+/**
+ * Prepares the local description for public usage (i.e. to be signaled
+ * through Jingle to the focus).
+ *
+ * @param desc
+ * @returns {RTCSessionDescription}
+ */
+SimulcastManager.prototype.reverseTransformLocalDescription = function (desc) {
+    return this.simulcastSender.reverseTransformLocalDescription(desc);
+};
+
+/**
+ * Ensures that the simulcast group is present in the answer, _if_ native
+ * simulcast is enabled,
+ *
+ * @param desc
+ * @returns {*}
+ */
+SimulcastManager.prototype.transformAnswer = function (desc) {
+    return this.simulcastSender.transformAnswer(desc);
+};
+
+SimulcastManager.prototype.getReceivingSSRC = function (jid) {
+    return this.simulcastReceiver.getReceivingSSRC(jid);
+};
+
+SimulcastManager.prototype.getReceivingVideoStreamBySSRC = function (msid) {
+    return this.simulcastReceiver.getReceivingVideoStreamBySSRC(msid);
+};
+
+/**
+ *
+ * @param lines
+ * @param mediatypes
+ * @returns {*}
+ */
+SimulcastManager.prototype.parseMedia = function(lines, mediatypes) {
+    var sb = lines.sdp.split('\r\n');
+    return this.simulcastUtils.parseMedia(sb, mediatypes);
+};
+
+SimulcastManager.prototype._setReceivingVideoStream = function(resource, ssrc) {
+    this.simulcastReceiver._setReceivingVideoStream(resource, ssrc);
+};
+
+SimulcastManager.prototype._setLocalVideoStreamEnabled = function(ssrc, enabled) {
+    this.simulcastSender._setLocalVideoStreamEnabled(ssrc, enabled);
+};
+
+SimulcastManager.prototype.resetSender = function() {
+    if (typeof this.simulcastSender.reset === 'function'){
+        this.simulcastSender.reset();
+    }
+};
+
+var simulcast = new SimulcastManager();
+
 module.exports = simulcast;
-},{"../../service/RTC/RTCEvents":96,"./SimulcastReceiver":43,"./SimulcastSender":44,"./SimulcastUtils":45}],47:[function(require,module,exports){
-/**
- * Provides statistics for the local stream.
- */
-
-
-/**
- * Size of the webaudio analizer buffer.
- * @type {number}
- */
-var WEBAUDIO_ANALIZER_FFT_SIZE = 2048;
-
-/**
- * Value of the webaudio analizer smoothing time parameter.
- * @type {number}
- */
-var WEBAUDIO_ANALIZER_SMOOTING_TIME = 0.8;
-
-/**
- * Converts time domain data array to audio level.
- * @param array the time domain data array.
- * @returns {number} the audio level
- */
-function timeDomainDataToAudioLevel(samples) {
-
-    var maxVolume = 0;
-
-    var length = samples.length;
-
-    for (var i = 0; i < length; i++) {
-        if (maxVolume < samples[i])
-            maxVolume = samples[i];
-    }
-
-    return parseFloat(((maxVolume - 127) / 128).toFixed(3));
-};
-
-/**
- * Animates audio level change
- * @param newLevel the new audio level
- * @param lastLevel the last audio level
- * @returns {Number} the audio level to be set
- */
-function animateLevel(newLevel, lastLevel)
-{
-    var value = 0;
-    var diff = lastLevel - newLevel;
-    if(diff > 0.2)
-    {
-        value = lastLevel - 0.2;
-    }
-    else if(diff < -0.4)
-    {
-        value = lastLevel + 0.4;
-    }
-    else
-    {
-        value = newLevel;
-    }
-
-    return parseFloat(value.toFixed(3));
-}
-
-
-/**
- * <tt>LocalStatsCollector</tt> calculates statistics for the local stream.
- *
- * @param stream the local stream
- * @param interval stats refresh interval given in ms.
- * @param {function(LocalStatsCollector)} updateCallback the callback called on stats
- *                                   update.
- * @constructor
- */
-function LocalStatsCollector(stream, interval, statisticsService, eventEmitter) {
-    window.AudioContext = window.AudioContext || window.webkitAudioContext;
-    this.stream = stream;
-    this.intervalId = null;
-    this.intervalMilis = interval;
-    this.eventEmitter = eventEmitter;
-    this.audioLevel = 0;
-    this.statisticsService = statisticsService;
-}
-
-/**
- * Starts the collecting the statistics.
- */
-LocalStatsCollector.prototype.start = function () {
-    if (config.disableAudioLevels || !window.AudioContext)
-        return;
-
-    var context = new AudioContext();
-    var analyser = context.createAnalyser();
-    analyser.smoothingTimeConstant = WEBAUDIO_ANALIZER_SMOOTING_TIME;
-    analyser.fftSize = WEBAUDIO_ANALIZER_FFT_SIZE;
-
-
-    var source = context.createMediaStreamSource(this.stream);
-    source.connect(analyser);
-
-
-    var self = this;
-
-    this.intervalId = setInterval(
-        function () {
-            var array = new Uint8Array(analyser.frequencyBinCount);
-            analyser.getByteTimeDomainData(array);
-            var audioLevel = timeDomainDataToAudioLevel(array);
-            if(audioLevel != self.audioLevel) {
-                self.audioLevel = animateLevel(audioLevel, self.audioLevel);
-                self.eventEmitter.emit(
-                    "statistics.audioLevel",
-                    self.statisticsService.LOCAL_JID,
-                    self.audioLevel);
-            }
-        },
-        this.intervalMilis
-    );
-
-};
-
-/**
- * Stops collecting the statistics.
- */
-LocalStatsCollector.prototype.stop = function () {
-    if (this.intervalId) {
-        clearInterval(this.intervalId);
-        this.intervalId = null;
-    }
-};
-
+},{"../../service/RTC/RTCEvents":98,"./SimulcastReceiver":45,"./SimulcastSender":46,"./SimulcastUtils":47}],49:[function(require,module,exports){
+/**
+ * Provides statistics for the local stream.
+ */
+
+
+/**
+ * Size of the webaudio analizer buffer.
+ * @type {number}
+ */
+var WEBAUDIO_ANALIZER_FFT_SIZE = 2048;
+
+/**
+ * Value of the webaudio analizer smoothing time parameter.
+ * @type {number}
+ */
+var WEBAUDIO_ANALIZER_SMOOTING_TIME = 0.8;
+
+/**
+ * Converts time domain data array to audio level.
+ * @param array the time domain data array.
+ * @returns {number} the audio level
+ */
+function timeDomainDataToAudioLevel(samples) {
+
+    var maxVolume = 0;
+
+    var length = samples.length;
+
+    for (var i = 0; i < length; i++) {
+        if (maxVolume < samples[i])
+            maxVolume = samples[i];
+    }
+
+    return parseFloat(((maxVolume - 127) / 128).toFixed(3));
+};
+
+/**
+ * Animates audio level change
+ * @param newLevel the new audio level
+ * @param lastLevel the last audio level
+ * @returns {Number} the audio level to be set
+ */
+function animateLevel(newLevel, lastLevel)
+{
+    var value = 0;
+    var diff = lastLevel - newLevel;
+    if(diff > 0.2)
+    {
+        value = lastLevel - 0.2;
+    }
+    else if(diff < -0.4)
+    {
+        value = lastLevel + 0.4;
+    }
+    else
+    {
+        value = newLevel;
+    }
+
+    return parseFloat(value.toFixed(3));
+}
+
+
+/**
+ * <tt>LocalStatsCollector</tt> calculates statistics for the local stream.
+ *
+ * @param stream the local stream
+ * @param interval stats refresh interval given in ms.
+ * @param {function(LocalStatsCollector)} updateCallback the callback called on stats
+ *                                   update.
+ * @constructor
+ */
+function LocalStatsCollector(stream, interval, statisticsService, eventEmitter) {
+    window.AudioContext = window.AudioContext || window.webkitAudioContext;
+    this.stream = stream;
+    this.intervalId = null;
+    this.intervalMilis = interval;
+    this.eventEmitter = eventEmitter;
+    this.audioLevel = 0;
+    this.statisticsService = statisticsService;
+}
+
+/**
+ * Starts the collecting the statistics.
+ */
+LocalStatsCollector.prototype.start = function () {
+    if (config.disableAudioLevels || !window.AudioContext)
+        return;
+
+    var context = new AudioContext();
+    var analyser = context.createAnalyser();
+    analyser.smoothingTimeConstant = WEBAUDIO_ANALIZER_SMOOTING_TIME;
+    analyser.fftSize = WEBAUDIO_ANALIZER_FFT_SIZE;
+
+
+    var source = context.createMediaStreamSource(this.stream);
+    source.connect(analyser);
+
+
+    var self = this;
+
+    this.intervalId = setInterval(
+        function () {
+            var array = new Uint8Array(analyser.frequencyBinCount);
+            analyser.getByteTimeDomainData(array);
+            var audioLevel = timeDomainDataToAudioLevel(array);
+            if(audioLevel != self.audioLevel) {
+                self.audioLevel = animateLevel(audioLevel, self.audioLevel);
+                self.eventEmitter.emit(
+                    "statistics.audioLevel",
+                    self.statisticsService.LOCAL_JID,
+                    self.audioLevel);
+            }
+        },
+        this.intervalMilis
+    );
+
+};
+
+/**
+ * Stops collecting the statistics.
+ */
+LocalStatsCollector.prototype.stop = function () {
+    if (this.intervalId) {
+        clearInterval(this.intervalId);
+        this.intervalId = null;
+    }
+};
+
 module.exports = LocalStatsCollector;
-},{}],48:[function(require,module,exports){
-/* global ssrc2jid */
-/* jshint -W117 */
-var RTCBrowserType = require("../../service/RTC/RTCBrowserType");
-
-
-/**
- * Calculates packet lost percent using the number of lost packets and the
- * number of all packet.
- * @param lostPackets the number of lost packets
- * @param totalPackets the number of all packets.
- * @returns {number} packet loss percent
- */
-function calculatePacketLoss(lostPackets, totalPackets) {
-    if(!totalPackets || totalPackets <= 0 || !lostPackets || lostPackets <= 0)
-        return 0;
-    return Math.round((lostPackets/totalPackets)*100);
-}
-
-function getStatValue(item, name) {
-    if(!keyMap[APP.RTC.getBrowserType()][name])
-        throw "The property isn't supported!";
-    var key = keyMap[APP.RTC.getBrowserType()][name];
-    return APP.RTC.getBrowserType() == RTCBrowserType.RTC_BROWSER_CHROME? item.stat(key) : item[key];
-}
-
-/**
- * Peer statistics data holder.
- * @constructor
- */
-function PeerStats()
-{
-    this.ssrc2Loss = {};
-    this.ssrc2AudioLevel = {};
-    this.ssrc2bitrate = {};
-    this.ssrc2resolution = {};
-}
-
-/**
- * The bandwidth
- * @type {{}}
- */
-PeerStats.bandwidth = {};
-
-/**
- * The bit rate
- * @type {{}}
- */
-PeerStats.bitrate = {};
-
-
-
-/**
- * The packet loss rate
- * @type {{}}
- */
-PeerStats.packetLoss = null;
-
-/**
- * Sets packets loss rate for given <tt>ssrc</tt> that blong to the peer
- * represented by this instance.
- * @param ssrc audio or video RTP stream SSRC.
- * @param lossRate new packet loss rate value to be set.
- */
-PeerStats.prototype.setSsrcLoss = function (ssrc, lossRate)
-{
-    this.ssrc2Loss[ssrc] = lossRate;
-};
-
-/**
- * Sets resolution for given <tt>ssrc</tt> that belong to the peer
- * represented by this instance.
- * @param ssrc audio or video RTP stream SSRC.
- * @param resolution new resolution value to be set.
- */
-PeerStats.prototype.setSsrcResolution = function (ssrc, resolution)
-{
-    if(resolution === null && this.ssrc2resolution[ssrc])
-    {
-        delete this.ssrc2resolution[ssrc];
-    }
-    else if(resolution !== null)
-        this.ssrc2resolution[ssrc] = resolution;
-};
-
-/**
- * Sets the bit rate for given <tt>ssrc</tt> that blong to the peer
- * represented by this instance.
- * @param ssrc audio or video RTP stream SSRC.
- * @param bitrate new bitrate value to be set.
- */
-PeerStats.prototype.setSsrcBitrate = function (ssrc, bitrate)
-{
-    if(this.ssrc2bitrate[ssrc])
-    {
-        this.ssrc2bitrate[ssrc].download += bitrate.download;
-        this.ssrc2bitrate[ssrc].upload += bitrate.upload;
-    }
-    else {
-        this.ssrc2bitrate[ssrc] = bitrate;
-    }
-};
-
-/**
- * Sets new audio level(input or output) for given <tt>ssrc</tt> that identifies
- * the stream which belongs to the peer represented by this instance.
- * @param ssrc RTP stream SSRC for which current audio level value will be
- *        updated.
- * @param audioLevel the new audio level value to be set. Value is truncated to
- *        fit the range from 0 to 1.
- */
-PeerStats.prototype.setSsrcAudioLevel = function (ssrc, audioLevel)
-{
-    // Range limit 0 - 1
-    this.ssrc2AudioLevel[ssrc] = formatAudioLevel(audioLevel);
-};
-
-function formatAudioLevel(audioLevel) {
-    return Math.min(Math.max(audioLevel, 0), 1);
-}
-
-/**
- * Array with the transport information.
- * @type {Array}
- */
-PeerStats.transport = [];
-
-
-/**
- * <tt>StatsCollector</tt> registers for stats updates of given
- * <tt>peerconnection</tt> in given <tt>interval</tt>. On each update particular
- * stats are extracted and put in {@link PeerStats} objects. Once the processing
- * is done <tt>audioLevelsUpdateCallback</tt> is called with <tt>this</tt>
- * instance as an event source.
- *
- * @param peerconnection webRTC peer connection object.
- * @param interval stats refresh interval given in ms.
- * @param {function(StatsCollector)} audioLevelsUpdateCallback the callback
- * called on stats update.
- * @constructor
- */
-function StatsCollector(peerconnection, audioLevelsInterval, statsInterval, eventEmitter)
-{
-    this.peerconnection = peerconnection;
-    this.baselineAudioLevelsReport = null;
-    this.currentAudioLevelsReport = null;
-    this.currentStatsReport = null;
-    this.baselineStatsReport = null;
-    this.audioLevelsIntervalId = null;
-    this.eventEmitter = eventEmitter;
-
-    /**
-     * Gather PeerConnection stats once every this many milliseconds.
-     */
-    this.GATHER_INTERVAL = 15000;
-
-    /**
-     * Log stats via the focus once every this many milliseconds.
-     */
-    this.LOG_INTERVAL = 60000;
-
-    /**
-     * Gather stats and store them in this.statsToBeLogged.
-     */
-    this.gatherStatsIntervalId = null;
-
-    /**
-     * Send the stats already saved in this.statsToBeLogged to be logged via
-     * the focus.
-     */
-    this.logStatsIntervalId = null;
-
-    /**
-     * Stores the statistics which will be send to the focus to be logged.
-     */
-    this.statsToBeLogged =
-    {
-        timestamps: [],
-        stats: {}
-    };
-
-    // Updates stats interval
-    this.audioLevelsIntervalMilis = audioLevelsInterval;
-
-    this.statsIntervalId = null;
-    this.statsIntervalMilis = statsInterval;
-    // Map of jids to PeerStats
-    this.jid2stats = {};
-}
-
-module.exports = StatsCollector;
-
-/**
- * Stops stats updates.
- */
-StatsCollector.prototype.stop = function () {
-    if (this.audioLevelsIntervalId) {
-        clearInterval(this.audioLevelsIntervalId);
-        this.audioLevelsIntervalId = null;
-    }
-
-    if (this.statsIntervalId)
-    {
-        clearInterval(this.statsIntervalId);
-        this.statsIntervalId = null;
-    }
-
-    if(this.logStatsIntervalId)
-    {
-        clearInterval(this.logStatsIntervalId);
-        this.logStatsIntervalId = null;
-    }
-
-    if(this.gatherStatsIntervalId)
-    {
-        clearInterval(this.gatherStatsIntervalId);
-        this.gatherStatsIntervalId = null;
-    }
-};
-
-/**
- * Callback passed to <tt>getStats</tt> method.
- * @param error an error that occurred on <tt>getStats</tt> call.
- */
-StatsCollector.prototype.errorCallback = function (error)
-{
-    console.error("Get stats error", error);
-    this.stop();
-};
-
-/**
- * Starts stats updates.
- */
-StatsCollector.prototype.start = function ()
-{
-    var self = this;
-    if(!config.disableAudioLevels) {
-        this.audioLevelsIntervalId = setInterval(
-            function () {
-                // Interval updates
-                self.peerconnection.getStats(
-                    function (report) {
-                        var results = null;
-                        if (!report || !report.result ||
-                            typeof report.result != 'function') {
-                            results = report;
-                        }
-                        else {
-                            results = report.result();
-                        }
-                        //console.error("Got interval report", results);
-                        self.currentAudioLevelsReport = results;
-                        self.processAudioLevelReport();
-                        self.baselineAudioLevelsReport =
-                            self.currentAudioLevelsReport;
-                    },
-                    self.errorCallback
-                );
-            },
-            self.audioLevelsIntervalMilis
-        );
-    }
-
-    if(!config.disableStats && !navigator.mozGetUserMedia) {
-        this.statsIntervalId = setInterval(
-            function () {
-                // Interval updates
-                self.peerconnection.getStats(
-                    function (report) {
-                        var results = null;
-                        if (!report || !report.result ||
-                            typeof report.result != 'function') {
-                            //firefox
-                            results = report;
-                        }
-                        else {
-                            //chrome
-                            results = report.result();
-                        }
-                        //console.error("Got interval report", results);
-                        self.currentStatsReport = results;
-                        try {
-                            self.processStatsReport();
-                        }
-                        catch (e) {
-                            console.error("Unsupported key:" + e, e);
-                        }
-
-                        self.baselineStatsReport = self.currentStatsReport;
-                    },
-                    self.errorCallback
-                );
-            },
-            self.statsIntervalMilis
-        );
-    }
-
-    if (config.logStats && !navigator.mozGetUserMedia) {
-        this.gatherStatsIntervalId = setInterval(
-            function () {
-                self.peerconnection.getStats(
-                    function (report) {
-                        self.addStatsToBeLogged(report.result());
-                    },
-                    function () {
-                    }
-                );
-            },
-            this.GATHER_INTERVAL
-        );
-
-        this.logStatsIntervalId = setInterval(
-            function() { self.logStats(); },
-            this.LOG_INTERVAL);
-    }
-};
-
-/**
- * Checks whether a certain record should be included in the logged statistics.
- */
-function acceptStat(reportId, reportType, statName) {
-    if (reportType == "googCandidatePair" && statName == "googChannelId")
-        return false;
-
-    if (reportType == "ssrc") {
-        if (statName == "googTrackId" ||
-            statName == "transportId" ||
-            statName == "ssrc")
-            return false;
-    }
-
-    return true;
-}
-
-/**
- * Checks whether a certain record should be included in the logged statistics.
- */
-function acceptReport(id, type) {
-    if (id.substring(0, 15) == "googCertificate" ||
-        id.substring(0, 9) == "googTrack" ||
-        id.substring(0, 20) == "googLibjingleSession")
-        return false;
-
-    if (type == "googComponent")
-        return false;
-
-    return true;
-}
-
-/**
- * Converts the stats to the format used for logging, and saves the data in
- * this.statsToBeLogged.
- * @param reports Reports as given by webkitRTCPerConnection.getStats.
- */
-StatsCollector.prototype.addStatsToBeLogged = function (reports) {
-    var self = this;
-    var num_records = this.statsToBeLogged.timestamps.length;
-    this.statsToBeLogged.timestamps.push(new Date().getTime());
-    reports.map(function (report) {
-        if (!acceptReport(report.id, report.type))
-            return;
-        var stat = self.statsToBeLogged.stats[report.id];
-        if (!stat) {
-            stat = self.statsToBeLogged.stats[report.id] = {};
-        }
-        stat.type = report.type;
-        report.names().map(function (name) {
-            if (!acceptStat(report.id, report.type, name))
-                return;
-            var values = stat[name];
-            if (!values) {
-                values = stat[name] = [];
-            }
-            while (values.length < num_records) {
-                values.push(null);
-            }
-            values.push(report.stat(name));
-        });
-    });
-};
-
-StatsCollector.prototype.logStats = function () {
-
-    if(!APP.xmpp.sendLogs(this.statsToBeLogged))
-        return;
-    // Reset the stats
-    this.statsToBeLogged.stats = {};
-    this.statsToBeLogged.timestamps = [];
-};
-var keyMap = {};
-keyMap[RTCBrowserType.RTC_BROWSER_FIREFOX] = {
-    "ssrc": "ssrc",
-    "packetsReceived": "packetsReceived",
-    "packetsLost": "packetsLost",
-    "packetsSent": "packetsSent",
-    "bytesReceived": "bytesReceived",
-    "bytesSent": "bytesSent"
-};
-keyMap[RTCBrowserType.RTC_BROWSER_CHROME] = {
-    "receiveBandwidth": "googAvailableReceiveBandwidth",
-    "sendBandwidth": "googAvailableSendBandwidth",
-    "remoteAddress": "googRemoteAddress",
-    "transportType": "googTransportType",
-    "localAddress": "googLocalAddress",
-    "activeConnection": "googActiveConnection",
-    "ssrc": "ssrc",
-    "packetsReceived": "packetsReceived",
-    "packetsSent": "packetsSent",
-    "packetsLost": "packetsLost",
-    "bytesReceived": "bytesReceived",
-    "bytesSent": "bytesSent",
-    "googFrameHeightReceived": "googFrameHeightReceived",
-    "googFrameWidthReceived": "googFrameWidthReceived",
-    "googFrameHeightSent": "googFrameHeightSent",
-    "googFrameWidthSent": "googFrameWidthSent",
-    "audioInputLevel": "audioInputLevel",
-    "audioOutputLevel": "audioOutputLevel"
-};
-
-
-/**
- * Stats processing logic.
- */
-StatsCollector.prototype.processStatsReport = function () {
-    if (!this.baselineStatsReport) {
-        return;
-    }
-
-    for (var idx in this.currentStatsReport) {
-        var now = this.currentStatsReport[idx];
-        try {
-            if (getStatValue(now, 'receiveBandwidth') ||
-                getStatValue(now, 'sendBandwidth')) {
-                PeerStats.bandwidth = {
-                    "download": Math.round(
-                            (getStatValue(now, 'receiveBandwidth')) / 1000),
-                    "upload": Math.round(
-                            (getStatValue(now, 'sendBandwidth')) / 1000)
-                };
-            }
-        }
-        catch(e){/*not supported*/}
-
-        if(now.type == 'googCandidatePair')
-        {
-            var ip, type, localIP, active;
-            try {
-                ip = getStatValue(now, 'remoteAddress');
-                type = getStatValue(now, "transportType");
-                localIP = getStatValue(now, "localAddress");
-                active = getStatValue(now, "activeConnection");
-            }
-            catch(e){/*not supported*/}
-            if(!ip || !type || !localIP || active != "true")
-                continue;
-            var addressSaved = false;
-            for(var i = 0; i < PeerStats.transport.length; i++)
-            {
-                if(PeerStats.transport[i].ip == ip &&
-                    PeerStats.transport[i].type == type &&
-                    PeerStats.transport[i].localip == localIP)
-                {
-                    addressSaved = true;
-                }
-            }
-            if(addressSaved)
-                continue;
-            PeerStats.transport.push({localip: localIP, ip: ip, type: type});
-            continue;
-        }
-
-        if(now.type == "candidatepair")
-        {
-            if(now.state == "succeeded")
-                continue;
-
-            var local = this.currentStatsReport[now.localCandidateId];
-            var remote = this.currentStatsReport[now.remoteCandidateId];
-            PeerStats.transport.push({localip: local.ipAddress + ":" + local.portNumber,
-                ip: remote.ipAddress + ":" + remote.portNumber, type: local.transport});
-
-        }
-
-        if (now.type != 'ssrc' && now.type != "outboundrtp" &&
-            now.type != "inboundrtp") {
-            continue;
-        }
-
-        var before = this.baselineStatsReport[idx];
-        if (!before) {
-            console.warn(getStatValue(now, 'ssrc') + ' not enough data');
-            continue;
-        }
-
-        var ssrc = getStatValue(now, 'ssrc');
-        if(!ssrc)
-            continue;
-        var jid = APP.xmpp.getJidFromSSRC(ssrc);
-        if (!jid && (Date.now() - now.timestamp) < 3000) {
-            console.warn("No jid for ssrc: " + ssrc);
-            continue;
-        }
-
-        var jidStats = this.jid2stats[jid];
-        if (!jidStats) {
-            jidStats = new PeerStats();
-            this.jid2stats[jid] = jidStats;
-        }
-
-
-        var isDownloadStream = true;
-        var key = 'packetsReceived';
-        if (!getStatValue(now, key))
-        {
-            isDownloadStream = false;
-            key = 'packetsSent';
-            if (!getStatValue(now, key))
-            {
-                console.warn("No packetsReceived nor packetSent stat found");
-                continue;
-            }
-        }
-        var packetsNow = getStatValue(now, key);
-        if(!packetsNow || packetsNow < 0)
-            packetsNow = 0;
-
-        var packetsBefore = getStatValue(before, key);
-        if(!packetsBefore || packetsBefore < 0)
-            packetsBefore = 0;
-        var packetRate = packetsNow - packetsBefore;
-        if(!packetRate || packetRate < 0)
-            packetRate = 0;
-        var currentLoss = getStatValue(now, 'packetsLost');
-        if(!currentLoss || currentLoss < 0)
-            currentLoss = 0;
-        var previousLoss = getStatValue(before, 'packetsLost');
-        if(!previousLoss || previousLoss < 0)
-            previousLoss = 0;
-        var lossRate = currentLoss - previousLoss;
-        if(!lossRate || lossRate < 0)
-            lossRate = 0;
-        var packetsTotal = (packetRate + lossRate);
-
-        jidStats.setSsrcLoss(ssrc,
-            {"packetsTotal": packetsTotal,
-                "packetsLost": lossRate,
-                "isDownloadStream": isDownloadStream});
-
-
-        var bytesReceived = 0, bytesSent = 0;
-        if(getStatValue(now, "bytesReceived"))
-        {
-            bytesReceived = getStatValue(now, "bytesReceived") -
-                getStatValue(before, "bytesReceived");
-        }
-
-        if(getStatValue(now, "bytesSent"))
-        {
-            bytesSent = getStatValue(now, "bytesSent") -
-                getStatValue(before, "bytesSent");
-        }
-
-        var time = Math.round((now.timestamp - before.timestamp) / 1000);
-        if(bytesReceived <= 0 || time <= 0)
-        {
-            bytesReceived = 0;
-        }
-        else
-        {
-            bytesReceived = Math.round(((bytesReceived * 8) / time) / 1000);
-        }
-
-        if(bytesSent <= 0 || time <= 0)
-        {
-            bytesSent = 0;
-        }
-        else
-        {
-            bytesSent = Math.round(((bytesSent * 8) / time) / 1000);
-        }
-
-        jidStats.setSsrcBitrate(ssrc, {
-            "download": bytesReceived,
-            "upload": bytesSent});
-
-        var resolution = {height: null, width: null};
-        try {
-            if (getStatValue(now, "googFrameHeightReceived") &&
-                getStatValue(now, "googFrameWidthReceived")) {
-                resolution.height = getStatValue(now, "googFrameHeightReceived");
-                resolution.width = getStatValue(now, "googFrameWidthReceived");
-            }
-            else if (getStatValue(now, "googFrameHeightSent") &&
-                getStatValue(now, "googFrameWidthSent")) {
-                resolution.height = getStatValue(now, "googFrameHeightSent");
-                resolution.width = getStatValue(now, "googFrameWidthSent");
-            }
-        }
-        catch(e){/*not supported*/}
-
-        if(resolution.height && resolution.width)
-        {
-            jidStats.setSsrcResolution(ssrc, resolution);
-        }
-        else
-        {
-            jidStats.setSsrcResolution(ssrc, null);
-        }
-
-
-    }
-
-    var self = this;
-    // Jid stats
-    var totalPackets = {download: 0, upload: 0};
-    var lostPackets = {download: 0, upload: 0};
-    var bitrateDownload = 0;
-    var bitrateUpload = 0;
-    var resolutions = {};
-    Object.keys(this.jid2stats).forEach(
-        function (jid)
-        {
-            Object.keys(self.jid2stats[jid].ssrc2Loss).forEach(
-                function (ssrc)
-                {
-                    var type = "upload";
-                    if(self.jid2stats[jid].ssrc2Loss[ssrc].isDownloadStream)
-                        type = "download";
-                    totalPackets[type] +=
-                        self.jid2stats[jid].ssrc2Loss[ssrc].packetsTotal;
-                    lostPackets[type] +=
-                        self.jid2stats[jid].ssrc2Loss[ssrc].packetsLost;
-                }
-            );
-            Object.keys(self.jid2stats[jid].ssrc2bitrate).forEach(
-                function (ssrc) {
-                    bitrateDownload +=
-                        self.jid2stats[jid].ssrc2bitrate[ssrc].download;
-                    bitrateUpload +=
-                        self.jid2stats[jid].ssrc2bitrate[ssrc].upload;
-
-                    delete self.jid2stats[jid].ssrc2bitrate[ssrc];
-                }
-            );
-            resolutions[jid] = self.jid2stats[jid].ssrc2resolution;
-        }
-    );
-
-    PeerStats.bitrate = {"upload": bitrateUpload, "download": bitrateDownload};
-
-    PeerStats.packetLoss = {
-        total:
-            calculatePacketLoss(lostPackets.download + lostPackets.upload,
-                    totalPackets.download + totalPackets.upload),
-        download:
-            calculatePacketLoss(lostPackets.download, totalPackets.download),
-        upload:
-            calculatePacketLoss(lostPackets.upload, totalPackets.upload)
-    };
-    this.eventEmitter.emit("statistics.connectionstats",
-        {
-            "bitrate": PeerStats.bitrate,
-            "packetLoss": PeerStats.packetLoss,
-            "bandwidth": PeerStats.bandwidth,
-            "resolution": resolutions,
-            "transport": PeerStats.transport
-        });
-    PeerStats.transport = [];
-
-};
-
-/**
- * Stats processing logic.
- */
-StatsCollector.prototype.processAudioLevelReport = function ()
-{
-    if (!this.baselineAudioLevelsReport)
-    {
-        return;
-    }
-
-    for (var idx in this.currentAudioLevelsReport)
-    {
-        var now = this.currentAudioLevelsReport[idx];
-
-        if (now.type != 'ssrc')
-        {
-            continue;
-        }
-
-        var before = this.baselineAudioLevelsReport[idx];
-        if (!before)
-        {
-            console.warn(getStatValue(now, 'ssrc') + ' not enough data');
-            continue;
-        }
-
-        var ssrc = getStatValue(now, 'ssrc');
-        var jid = APP.xmpp.getJidFromSSRC(ssrc);
-        if (!jid)
-        {
-            if((Date.now() - now.timestamp) < 3000)
-                console.warn("No jid for ssrc: " + ssrc);
-            continue;
-        }
-
-        var jidStats = this.jid2stats[jid];
-        if (!jidStats)
-        {
-            jidStats = new PeerStats();
-            this.jid2stats[jid] = jidStats;
-        }
-
-        // Audio level
-        var audioLevel = null;
-
-        try {
-            audioLevel = getStatValue(now, 'audioInputLevel');
-            if (!audioLevel)
-                audioLevel = getStatValue(now, 'audioOutputLevel');
-        }
-        catch(e) {/*not supported*/
-            console.warn("Audio Levels are not available in the statistics.");
-            clearInterval(this.audioLevelsIntervalId);
-            return;
-        }
-
-        if (audioLevel)
-        {
-            // TODO: can't find specs about what this value really is,
-            // but it seems to vary between 0 and around 32k.
-            audioLevel = audioLevel / 32767;
-            jidStats.setSsrcAudioLevel(ssrc, audioLevel);
-            if(jid != APP.xmpp.myJid())
-                this.eventEmitter.emit("statistics.audioLevel", jid, audioLevel);
-        }
-
-    }
-
-
-};
-
-},{"../../service/RTC/RTCBrowserType":95}],49:[function(require,module,exports){
-/**
- * Created by hristo on 8/4/14.
- */
-var LocalStats = require("./LocalStatsCollector.js");
-var RTPStats = require("./RTPStatsCollector.js");
-var EventEmitter = require("events");
-var StreamEventTypes = require("../../service/RTC/StreamEventTypes.js");
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-
-var eventEmitter = new EventEmitter();
-
-var localStats = null;
-
-var rtpStats = null;
-
-function stopLocal()
-{
-    if(localStats)
-    {
-        localStats.stop();
-        localStats = null;
-    }
-}
-
-function stopRemote()
-{
-    if(rtpStats)
-    {
-        rtpStats.stop();
-        eventEmitter.emit("statistics.stop");
-        rtpStats = null;
-    }
-}
-
-function startRemoteStats (peerconnection) {
-    if(rtpStats)
-    {
-        rtpStats.stop();
-        rtpStats = null;
-    }
-
-    rtpStats = new RTPStats(peerconnection, 200, 2000, eventEmitter);
-    rtpStats.start();
-}
-
-function onStreamCreated(stream)
-{
-    if(stream.getOriginalStream().getAudioTracks().length === 0)
-        return;
-
-    localStats = new LocalStats(stream.getOriginalStream(), 200, statistics,
-        eventEmitter);
-    localStats.start();
-}
-
-function onDisposeConference(onUnload) {
-    stopRemote();
-    if(onUnload) {
-        stopLocal();
-        eventEmitter.removeAllListeners();
-    }
-}
-
-
-var statistics =
-{
-    /**
-     * Indicates that this audio level is for local jid.
-     * @type {string}
-     */
-    LOCAL_JID: 'local',
-
-    addAudioLevelListener: function(listener)
-    {
-        eventEmitter.on("statistics.audioLevel", listener);
-    },
-
-    removeAudioLevelListener: function(listener)
-    {
-        eventEmitter.removeListener("statistics.audioLevel", listener);
-    },
-
-    addConnectionStatsListener: function(listener)
-    {
-        eventEmitter.on("statistics.connectionstats", listener);
-    },
-
-    removeConnectionStatsListener: function(listener)
-    {
-        eventEmitter.removeListener("statistics.connectionstats", listener);
-    },
-
-
-    addRemoteStatsStopListener: function(listener)
-    {
-        eventEmitter.on("statistics.stop", listener);
-    },
-
-    removeRemoteStatsStopListener: function(listener)
-    {
-        eventEmitter.removeListener("statistics.stop", listener);
-    },
-
-    stop: function () {
-        stopLocal();
-        stopRemote();
-        if(eventEmitter)
-        {
-            eventEmitter.removeAllListeners();
-        }
-    },
-
-    stopRemoteStatistics: function()
-    {
-        stopRemote();
-    },
-
-    start: function () {
-        APP.RTC.addStreamListener(onStreamCreated,
-            StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
-        APP.xmpp.addListener(XMPPEvents.DISPOSE_CONFERENCE, onDisposeConference);
-        APP.xmpp.addListener(XMPPEvents.CALL_INCOMING, function (event) {
-            startRemoteStats(event.peerconnection);
-        });
-    }
-
-};
-
-
-
-
+},{}],50:[function(require,module,exports){
+/* global ssrc2jid */
+/* jshint -W117 */
+var RTCBrowserType = require("../../service/RTC/RTCBrowserType");
+
+
+/**
+ * Calculates packet lost percent using the number of lost packets and the
+ * number of all packet.
+ * @param lostPackets the number of lost packets
+ * @param totalPackets the number of all packets.
+ * @returns {number} packet loss percent
+ */
+function calculatePacketLoss(lostPackets, totalPackets) {
+    if(!totalPackets || totalPackets <= 0 || !lostPackets || lostPackets <= 0)
+        return 0;
+    return Math.round((lostPackets/totalPackets)*100);
+}
+
+function getStatValue(item, name) {
+    if(!keyMap[APP.RTC.getBrowserType()][name])
+        throw "The property isn't supported!";
+    var key = keyMap[APP.RTC.getBrowserType()][name];
+    return APP.RTC.getBrowserType() == RTCBrowserType.RTC_BROWSER_CHROME? item.stat(key) : item[key];
+}
+
+/**
+ * Peer statistics data holder.
+ * @constructor
+ */
+function PeerStats()
+{
+    this.ssrc2Loss = {};
+    this.ssrc2AudioLevel = {};
+    this.ssrc2bitrate = {};
+    this.ssrc2resolution = {};
+}
+
+/**
+ * The bandwidth
+ * @type {{}}
+ */
+PeerStats.bandwidth = {};
+
+/**
+ * The bit rate
+ * @type {{}}
+ */
+PeerStats.bitrate = {};
+
+
+
+/**
+ * The packet loss rate
+ * @type {{}}
+ */
+PeerStats.packetLoss = null;
+
+/**
+ * Sets packets loss rate for given <tt>ssrc</tt> that blong to the peer
+ * represented by this instance.
+ * @param ssrc audio or video RTP stream SSRC.
+ * @param lossRate new packet loss rate value to be set.
+ */
+PeerStats.prototype.setSsrcLoss = function (ssrc, lossRate)
+{
+    this.ssrc2Loss[ssrc] = lossRate;
+};
+
+/**
+ * Sets resolution for given <tt>ssrc</tt> that belong to the peer
+ * represented by this instance.
+ * @param ssrc audio or video RTP stream SSRC.
+ * @param resolution new resolution value to be set.
+ */
+PeerStats.prototype.setSsrcResolution = function (ssrc, resolution)
+{
+    if(resolution === null && this.ssrc2resolution[ssrc])
+    {
+        delete this.ssrc2resolution[ssrc];
+    }
+    else if(resolution !== null)
+        this.ssrc2resolution[ssrc] = resolution;
+};
+
+/**
+ * Sets the bit rate for given <tt>ssrc</tt> that blong to the peer
+ * represented by this instance.
+ * @param ssrc audio or video RTP stream SSRC.
+ * @param bitrate new bitrate value to be set.
+ */
+PeerStats.prototype.setSsrcBitrate = function (ssrc, bitrate)
+{
+    if(this.ssrc2bitrate[ssrc])
+    {
+        this.ssrc2bitrate[ssrc].download += bitrate.download;
+        this.ssrc2bitrate[ssrc].upload += bitrate.upload;
+    }
+    else {
+        this.ssrc2bitrate[ssrc] = bitrate;
+    }
+};
+
+/**
+ * Sets new audio level(input or output) for given <tt>ssrc</tt> that identifies
+ * the stream which belongs to the peer represented by this instance.
+ * @param ssrc RTP stream SSRC for which current audio level value will be
+ *        updated.
+ * @param audioLevel the new audio level value to be set. Value is truncated to
+ *        fit the range from 0 to 1.
+ */
+PeerStats.prototype.setSsrcAudioLevel = function (ssrc, audioLevel)
+{
+    // Range limit 0 - 1
+    this.ssrc2AudioLevel[ssrc] = formatAudioLevel(audioLevel);
+};
+
+function formatAudioLevel(audioLevel) {
+    return Math.min(Math.max(audioLevel, 0), 1);
+}
+
+/**
+ * Array with the transport information.
+ * @type {Array}
+ */
+PeerStats.transport = [];
+
+
+/**
+ * <tt>StatsCollector</tt> registers for stats updates of given
+ * <tt>peerconnection</tt> in given <tt>interval</tt>. On each update particular
+ * stats are extracted and put in {@link PeerStats} objects. Once the processing
+ * is done <tt>audioLevelsUpdateCallback</tt> is called with <tt>this</tt>
+ * instance as an event source.
+ *
+ * @param peerconnection webRTC peer connection object.
+ * @param interval stats refresh interval given in ms.
+ * @param {function(StatsCollector)} audioLevelsUpdateCallback the callback
+ * called on stats update.
+ * @constructor
+ */
+function StatsCollector(peerconnection, audioLevelsInterval, statsInterval, eventEmitter)
+{
+    this.peerconnection = peerconnection;
+    this.baselineAudioLevelsReport = null;
+    this.currentAudioLevelsReport = null;
+    this.currentStatsReport = null;
+    this.baselineStatsReport = null;
+    this.audioLevelsIntervalId = null;
+    this.eventEmitter = eventEmitter;
+
+    /**
+     * Gather PeerConnection stats once every this many milliseconds.
+     */
+    this.GATHER_INTERVAL = 15000;
+
+    /**
+     * Log stats via the focus once every this many milliseconds.
+     */
+    this.LOG_INTERVAL = 60000;
+
+    /**
+     * Gather stats and store them in this.statsToBeLogged.
+     */
+    this.gatherStatsIntervalId = null;
+
+    /**
+     * Send the stats already saved in this.statsToBeLogged to be logged via
+     * the focus.
+     */
+    this.logStatsIntervalId = null;
+
+    /**
+     * Stores the statistics which will be send to the focus to be logged.
+     */
+    this.statsToBeLogged =
+    {
+        timestamps: [],
+        stats: {}
+    };
+
+    // Updates stats interval
+    this.audioLevelsIntervalMilis = audioLevelsInterval;
+
+    this.statsIntervalId = null;
+    this.statsIntervalMilis = statsInterval;
+    // Map of jids to PeerStats
+    this.jid2stats = {};
+}
+
+module.exports = StatsCollector;
+
+/**
+ * Stops stats updates.
+ */
+StatsCollector.prototype.stop = function () {
+    if (this.audioLevelsIntervalId) {
+        clearInterval(this.audioLevelsIntervalId);
+        this.audioLevelsIntervalId = null;
+    }
+
+    if (this.statsIntervalId)
+    {
+        clearInterval(this.statsIntervalId);
+        this.statsIntervalId = null;
+    }
+
+    if(this.logStatsIntervalId)
+    {
+        clearInterval(this.logStatsIntervalId);
+        this.logStatsIntervalId = null;
+    }
+
+    if(this.gatherStatsIntervalId)
+    {
+        clearInterval(this.gatherStatsIntervalId);
+        this.gatherStatsIntervalId = null;
+    }
+};
+
+/**
+ * Callback passed to <tt>getStats</tt> method.
+ * @param error an error that occurred on <tt>getStats</tt> call.
+ */
+StatsCollector.prototype.errorCallback = function (error)
+{
+    console.error("Get stats error", error);
+    this.stop();
+};
+
+/**
+ * Starts stats updates.
+ */
+StatsCollector.prototype.start = function ()
+{
+    var self = this;
+    if(!config.disableAudioLevels) {
+        this.audioLevelsIntervalId = setInterval(
+            function () {
+                // Interval updates
+                self.peerconnection.getStats(
+                    function (report) {
+                        var results = null;
+                        if (!report || !report.result ||
+                            typeof report.result != 'function') {
+                            results = report;
+                        }
+                        else {
+                            results = report.result();
+                        }
+                        //console.error("Got interval report", results);
+                        self.currentAudioLevelsReport = results;
+                        self.processAudioLevelReport();
+                        self.baselineAudioLevelsReport =
+                            self.currentAudioLevelsReport;
+                    },
+                    self.errorCallback
+                );
+            },
+            self.audioLevelsIntervalMilis
+        );
+    }
+
+    if(!config.disableStats && !navigator.mozGetUserMedia) {
+        this.statsIntervalId = setInterval(
+            function () {
+                // Interval updates
+                self.peerconnection.getStats(
+                    function (report) {
+                        var results = null;
+                        if (!report || !report.result ||
+                            typeof report.result != 'function') {
+                            //firefox
+                            results = report;
+                        }
+                        else {
+                            //chrome
+                            results = report.result();
+                        }
+                        //console.error("Got interval report", results);
+                        self.currentStatsReport = results;
+                        try {
+                            self.processStatsReport();
+                        }
+                        catch (e) {
+                            console.error("Unsupported key:" + e, e);
+                        }
+
+                        self.baselineStatsReport = self.currentStatsReport;
+                    },
+                    self.errorCallback
+                );
+            },
+            self.statsIntervalMilis
+        );
+    }
+
+    if (config.logStats && !navigator.mozGetUserMedia) {
+        this.gatherStatsIntervalId = setInterval(
+            function () {
+                self.peerconnection.getStats(
+                    function (report) {
+                        self.addStatsToBeLogged(report.result());
+                    },
+                    function () {
+                    }
+                );
+            },
+            this.GATHER_INTERVAL
+        );
+
+        this.logStatsIntervalId = setInterval(
+            function() { self.logStats(); },
+            this.LOG_INTERVAL);
+    }
+};
+
+/**
+ * Checks whether a certain record should be included in the logged statistics.
+ */
+function acceptStat(reportId, reportType, statName) {
+    if (reportType == "googCandidatePair" && statName == "googChannelId")
+        return false;
+
+    if (reportType == "ssrc") {
+        if (statName == "googTrackId" ||
+            statName == "transportId" ||
+            statName == "ssrc")
+            return false;
+    }
+
+    return true;
+}
+
+/**
+ * Checks whether a certain record should be included in the logged statistics.
+ */
+function acceptReport(id, type) {
+    if (id.substring(0, 15) == "googCertificate" ||
+        id.substring(0, 9) == "googTrack" ||
+        id.substring(0, 20) == "googLibjingleSession")
+        return false;
+
+    if (type == "googComponent")
+        return false;
+
+    return true;
+}
+
+/**
+ * Converts the stats to the format used for logging, and saves the data in
+ * this.statsToBeLogged.
+ * @param reports Reports as given by webkitRTCPerConnection.getStats.
+ */
+StatsCollector.prototype.addStatsToBeLogged = function (reports) {
+    var self = this;
+    var num_records = this.statsToBeLogged.timestamps.length;
+    this.statsToBeLogged.timestamps.push(new Date().getTime());
+    reports.map(function (report) {
+        if (!acceptReport(report.id, report.type))
+            return;
+        var stat = self.statsToBeLogged.stats[report.id];
+        if (!stat) {
+            stat = self.statsToBeLogged.stats[report.id] = {};
+        }
+        stat.type = report.type;
+        report.names().map(function (name) {
+            if (!acceptStat(report.id, report.type, name))
+                return;
+            var values = stat[name];
+            if (!values) {
+                values = stat[name] = [];
+            }
+            while (values.length < num_records) {
+                values.push(null);
+            }
+            values.push(report.stat(name));
+        });
+    });
+};
+
+StatsCollector.prototype.logStats = function () {
+
+    if(!APP.xmpp.sendLogs(this.statsToBeLogged))
+        return;
+    // Reset the stats
+    this.statsToBeLogged.stats = {};
+    this.statsToBeLogged.timestamps = [];
+};
+var keyMap = {};
+keyMap[RTCBrowserType.RTC_BROWSER_FIREFOX] = {
+    "ssrc": "ssrc",
+    "packetsReceived": "packetsReceived",
+    "packetsLost": "packetsLost",
+    "packetsSent": "packetsSent",
+    "bytesReceived": "bytesReceived",
+    "bytesSent": "bytesSent"
+};
+keyMap[RTCBrowserType.RTC_BROWSER_CHROME] = {
+    "receiveBandwidth": "googAvailableReceiveBandwidth",
+    "sendBandwidth": "googAvailableSendBandwidth",
+    "remoteAddress": "googRemoteAddress",
+    "transportType": "googTransportType",
+    "localAddress": "googLocalAddress",
+    "activeConnection": "googActiveConnection",
+    "ssrc": "ssrc",
+    "packetsReceived": "packetsReceived",
+    "packetsSent": "packetsSent",
+    "packetsLost": "packetsLost",
+    "bytesReceived": "bytesReceived",
+    "bytesSent": "bytesSent",
+    "googFrameHeightReceived": "googFrameHeightReceived",
+    "googFrameWidthReceived": "googFrameWidthReceived",
+    "googFrameHeightSent": "googFrameHeightSent",
+    "googFrameWidthSent": "googFrameWidthSent",
+    "audioInputLevel": "audioInputLevel",
+    "audioOutputLevel": "audioOutputLevel"
+};
+
+
+/**
+ * Stats processing logic.
+ */
+StatsCollector.prototype.processStatsReport = function () {
+    if (!this.baselineStatsReport) {
+        return;
+    }
+
+    for (var idx in this.currentStatsReport) {
+        var now = this.currentStatsReport[idx];
+        try {
+            if (getStatValue(now, 'receiveBandwidth') ||
+                getStatValue(now, 'sendBandwidth')) {
+                PeerStats.bandwidth = {
+                    "download": Math.round(
+                            (getStatValue(now, 'receiveBandwidth')) / 1000),
+                    "upload": Math.round(
+                            (getStatValue(now, 'sendBandwidth')) / 1000)
+                };
+            }
+        }
+        catch(e){/*not supported*/}
+
+        if(now.type == 'googCandidatePair')
+        {
+            var ip, type, localIP, active;
+            try {
+                ip = getStatValue(now, 'remoteAddress');
+                type = getStatValue(now, "transportType");
+                localIP = getStatValue(now, "localAddress");
+                active = getStatValue(now, "activeConnection");
+            }
+            catch(e){/*not supported*/}
+            if(!ip || !type || !localIP || active != "true")
+                continue;
+            var addressSaved = false;
+            for(var i = 0; i < PeerStats.transport.length; i++)
+            {
+                if(PeerStats.transport[i].ip == ip &&
+                    PeerStats.transport[i].type == type &&
+                    PeerStats.transport[i].localip == localIP)
+                {
+                    addressSaved = true;
+                }
+            }
+            if(addressSaved)
+                continue;
+            PeerStats.transport.push({localip: localIP, ip: ip, type: type});
+            continue;
+        }
+
+        if(now.type == "candidatepair")
+        {
+            if(now.state == "succeeded")
+                continue;
+
+            var local = this.currentStatsReport[now.localCandidateId];
+            var remote = this.currentStatsReport[now.remoteCandidateId];
+            PeerStats.transport.push({localip: local.ipAddress + ":" + local.portNumber,
+                ip: remote.ipAddress + ":" + remote.portNumber, type: local.transport});
+
+        }
+
+        if (now.type != 'ssrc' && now.type != "outboundrtp" &&
+            now.type != "inboundrtp") {
+            continue;
+        }
+
+        var before = this.baselineStatsReport[idx];
+        if (!before) {
+            console.warn(getStatValue(now, 'ssrc') + ' not enough data');
+            continue;
+        }
+
+        var ssrc = getStatValue(now, 'ssrc');
+        if(!ssrc)
+            continue;
+        var jid = APP.xmpp.getJidFromSSRC(ssrc);
+        if (!jid && (Date.now() - now.timestamp) < 3000) {
+            console.warn("No jid for ssrc: " + ssrc);
+            continue;
+        }
+
+        var jidStats = this.jid2stats[jid];
+        if (!jidStats) {
+            jidStats = new PeerStats();
+            this.jid2stats[jid] = jidStats;
+        }
+
+
+        var isDownloadStream = true;
+        var key = 'packetsReceived';
+        if (!getStatValue(now, key))
+        {
+            isDownloadStream = false;
+            key = 'packetsSent';
+            if (!getStatValue(now, key))
+            {
+                console.warn("No packetsReceived nor packetSent stat found");
+                continue;
+            }
+        }
+        var packetsNow = getStatValue(now, key);
+        if(!packetsNow || packetsNow < 0)
+            packetsNow = 0;
+
+        var packetsBefore = getStatValue(before, key);
+        if(!packetsBefore || packetsBefore < 0)
+            packetsBefore = 0;
+        var packetRate = packetsNow - packetsBefore;
+        if(!packetRate || packetRate < 0)
+            packetRate = 0;
+        var currentLoss = getStatValue(now, 'packetsLost');
+        if(!currentLoss || currentLoss < 0)
+            currentLoss = 0;
+        var previousLoss = getStatValue(before, 'packetsLost');
+        if(!previousLoss || previousLoss < 0)
+            previousLoss = 0;
+        var lossRate = currentLoss - previousLoss;
+        if(!lossRate || lossRate < 0)
+            lossRate = 0;
+        var packetsTotal = (packetRate + lossRate);
+
+        jidStats.setSsrcLoss(ssrc,
+            {"packetsTotal": packetsTotal,
+                "packetsLost": lossRate,
+                "isDownloadStream": isDownloadStream});
+
+
+        var bytesReceived = 0, bytesSent = 0;
+        if(getStatValue(now, "bytesReceived"))
+        {
+            bytesReceived = getStatValue(now, "bytesReceived") -
+                getStatValue(before, "bytesReceived");
+        }
+
+        if(getStatValue(now, "bytesSent"))
+        {
+            bytesSent = getStatValue(now, "bytesSent") -
+                getStatValue(before, "bytesSent");
+        }
+
+        var time = Math.round((now.timestamp - before.timestamp) / 1000);
+        if(bytesReceived <= 0 || time <= 0)
+        {
+            bytesReceived = 0;
+        }
+        else
+        {
+            bytesReceived = Math.round(((bytesReceived * 8) / time) / 1000);
+        }
+
+        if(bytesSent <= 0 || time <= 0)
+        {
+            bytesSent = 0;
+        }
+        else
+        {
+            bytesSent = Math.round(((bytesSent * 8) / time) / 1000);
+        }
+
+        jidStats.setSsrcBitrate(ssrc, {
+            "download": bytesReceived,
+            "upload": bytesSent});
+
+        var resolution = {height: null, width: null};
+        try {
+            if (getStatValue(now, "googFrameHeightReceived") &&
+                getStatValue(now, "googFrameWidthReceived")) {
+                resolution.height = getStatValue(now, "googFrameHeightReceived");
+                resolution.width = getStatValue(now, "googFrameWidthReceived");
+            }
+            else if (getStatValue(now, "googFrameHeightSent") &&
+                getStatValue(now, "googFrameWidthSent")) {
+                resolution.height = getStatValue(now, "googFrameHeightSent");
+                resolution.width = getStatValue(now, "googFrameWidthSent");
+            }
+        }
+        catch(e){/*not supported*/}
+
+        if(resolution.height && resolution.width)
+        {
+            jidStats.setSsrcResolution(ssrc, resolution);
+        }
+        else
+        {
+            jidStats.setSsrcResolution(ssrc, null);
+        }
+
+
+    }
+
+    var self = this;
+    // Jid stats
+    var totalPackets = {download: 0, upload: 0};
+    var lostPackets = {download: 0, upload: 0};
+    var bitrateDownload = 0;
+    var bitrateUpload = 0;
+    var resolutions = {};
+    Object.keys(this.jid2stats).forEach(
+        function (jid)
+        {
+            Object.keys(self.jid2stats[jid].ssrc2Loss).forEach(
+                function (ssrc)
+                {
+                    var type = "upload";
+                    if(self.jid2stats[jid].ssrc2Loss[ssrc].isDownloadStream)
+                        type = "download";
+                    totalPackets[type] +=
+                        self.jid2stats[jid].ssrc2Loss[ssrc].packetsTotal;
+                    lostPackets[type] +=
+                        self.jid2stats[jid].ssrc2Loss[ssrc].packetsLost;
+                }
+            );
+            Object.keys(self.jid2stats[jid].ssrc2bitrate).forEach(
+                function (ssrc) {
+                    bitrateDownload +=
+                        self.jid2stats[jid].ssrc2bitrate[ssrc].download;
+                    bitrateUpload +=
+                        self.jid2stats[jid].ssrc2bitrate[ssrc].upload;
+
+                    delete self.jid2stats[jid].ssrc2bitrate[ssrc];
+                }
+            );
+            resolutions[jid] = self.jid2stats[jid].ssrc2resolution;
+        }
+    );
+
+    PeerStats.bitrate = {"upload": bitrateUpload, "download": bitrateDownload};
+
+    PeerStats.packetLoss = {
+        total:
+            calculatePacketLoss(lostPackets.download + lostPackets.upload,
+                    totalPackets.download + totalPackets.upload),
+        download:
+            calculatePacketLoss(lostPackets.download, totalPackets.download),
+        upload:
+            calculatePacketLoss(lostPackets.upload, totalPackets.upload)
+    };
+    this.eventEmitter.emit("statistics.connectionstats",
+        {
+            "bitrate": PeerStats.bitrate,
+            "packetLoss": PeerStats.packetLoss,
+            "bandwidth": PeerStats.bandwidth,
+            "resolution": resolutions,
+            "transport": PeerStats.transport
+        });
+    PeerStats.transport = [];
+
+};
+
+/**
+ * Stats processing logic.
+ */
+StatsCollector.prototype.processAudioLevelReport = function ()
+{
+    if (!this.baselineAudioLevelsReport)
+    {
+        return;
+    }
+
+    for (var idx in this.currentAudioLevelsReport)
+    {
+        var now = this.currentAudioLevelsReport[idx];
+
+        if (now.type != 'ssrc')
+        {
+            continue;
+        }
+
+        var before = this.baselineAudioLevelsReport[idx];
+        if (!before)
+        {
+            console.warn(getStatValue(now, 'ssrc') + ' not enough data');
+            continue;
+        }
+
+        var ssrc = getStatValue(now, 'ssrc');
+        var jid = APP.xmpp.getJidFromSSRC(ssrc);
+        if (!jid)
+        {
+            if((Date.now() - now.timestamp) < 3000)
+                console.warn("No jid for ssrc: " + ssrc);
+            continue;
+        }
+
+        var jidStats = this.jid2stats[jid];
+        if (!jidStats)
+        {
+            jidStats = new PeerStats();
+            this.jid2stats[jid] = jidStats;
+        }
+
+        // Audio level
+        var audioLevel = null;
+
+        try {
+            audioLevel = getStatValue(now, 'audioInputLevel');
+            if (!audioLevel)
+                audioLevel = getStatValue(now, 'audioOutputLevel');
+        }
+        catch(e) {/*not supported*/
+            console.warn("Audio Levels are not available in the statistics.");
+            clearInterval(this.audioLevelsIntervalId);
+            return;
+        }
+
+        if (audioLevel)
+        {
+            // TODO: can't find specs about what this value really is,
+            // but it seems to vary between 0 and around 32k.
+            audioLevel = audioLevel / 32767;
+            jidStats.setSsrcAudioLevel(ssrc, audioLevel);
+            if(jid != APP.xmpp.myJid())
+                this.eventEmitter.emit("statistics.audioLevel", jid, audioLevel);
+        }
+
+    }
+
+
+};
+
+},{"../../service/RTC/RTCBrowserType":97}],51:[function(require,module,exports){
+/**
+ * Created by hristo on 8/4/14.
+ */
+var LocalStats = require("./LocalStatsCollector.js");
+var RTPStats = require("./RTPStatsCollector.js");
+var EventEmitter = require("events");
+var StreamEventTypes = require("../../service/RTC/StreamEventTypes.js");
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+
+var eventEmitter = new EventEmitter();
+
+var localStats = null;
+
+var rtpStats = null;
+
+function stopLocal()
+{
+    if(localStats)
+    {
+        localStats.stop();
+        localStats = null;
+    }
+}
+
+function stopRemote()
+{
+    if(rtpStats)
+    {
+        rtpStats.stop();
+        eventEmitter.emit("statistics.stop");
+        rtpStats = null;
+    }
+}
+
+function startRemoteStats (peerconnection) {
+    if(rtpStats)
+    {
+        rtpStats.stop();
+        rtpStats = null;
+    }
+
+    rtpStats = new RTPStats(peerconnection, 200, 2000, eventEmitter);
+    rtpStats.start();
+}
+
+function onStreamCreated(stream)
+{
+    if(stream.getOriginalStream().getAudioTracks().length === 0)
+        return;
+
+    localStats = new LocalStats(stream.getOriginalStream(), 200, statistics,
+        eventEmitter);
+    localStats.start();
+}
+
+function onDisposeConference(onUnload) {
+    stopRemote();
+    if(onUnload) {
+        stopLocal();
+        eventEmitter.removeAllListeners();
+    }
+}
+
+
+var statistics =
+{
+    /**
+     * Indicates that this audio level is for local jid.
+     * @type {string}
+     */
+    LOCAL_JID: 'local',
+
+    addAudioLevelListener: function(listener)
+    {
+        eventEmitter.on("statistics.audioLevel", listener);
+    },
+
+    removeAudioLevelListener: function(listener)
+    {
+        eventEmitter.removeListener("statistics.audioLevel", listener);
+    },
+
+    addConnectionStatsListener: function(listener)
+    {
+        eventEmitter.on("statistics.connectionstats", listener);
+    },
+
+    removeConnectionStatsListener: function(listener)
+    {
+        eventEmitter.removeListener("statistics.connectionstats", listener);
+    },
+
+
+    addRemoteStatsStopListener: function(listener)
+    {
+        eventEmitter.on("statistics.stop", listener);
+    },
+
+    removeRemoteStatsStopListener: function(listener)
+    {
+        eventEmitter.removeListener("statistics.stop", listener);
+    },
+
+    stop: function () {
+        stopLocal();
+        stopRemote();
+        if(eventEmitter)
+        {
+            eventEmitter.removeAllListeners();
+        }
+    },
+
+    stopRemoteStatistics: function()
+    {
+        stopRemote();
+    },
+
+    start: function () {
+        APP.RTC.addStreamListener(onStreamCreated,
+            StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
+        APP.xmpp.addListener(XMPPEvents.DISPOSE_CONFERENCE, onDisposeConference);
+        APP.xmpp.addListener(XMPPEvents.CALL_INCOMING, function (event) {
+            startRemoteStats(event.peerconnection);
+        });
+    }
+
+};
+
+
+
+
 module.exports = statistics;
-},{"../../service/RTC/StreamEventTypes.js":98,"../../service/xmpp/XMPPEvents":105,"./LocalStatsCollector.js":47,"./RTPStatsCollector.js":48,"events":106}],50:[function(require,module,exports){
-var i18n = require("i18next-client");
-var languages = require("../../service/translation/languages");
-var Settings = require("../settings/Settings");
-var DEFAULT_LANG = languages.EN;
-
-i18n.addPostProcessor("resolveAppName", function(value, key, options) {
-    return value.replace("__app__", interfaceConfig.APP_NAME);
-});
-
-
-
-var defaultOptions = {
-    detectLngQS: "lang",
-    useCookie: false,
-    fallbackLng: DEFAULT_LANG,
-    load: "unspecific",
-    resGetPath: 'lang/__ns__-__lng__.json',
-    ns: {
-        namespaces: ['main', 'languages'],
-        defaultNs: 'main'
-    },
-    lngWhitelist : languages.getLanguages(),
-    fallbackOnNull: true,
-    fallbackOnEmpty: true,
-    useDataAttrOptions: true,
-    defaultValueFromContent: false,
-    app: interfaceConfig.APP_NAME,
-    getAsync: false,
-    defaultValueFromContent: false,
-    customLoad: function(lng, ns, options, done) {
-        var resPath = "lang/__ns__-__lng__.json";
-        if(lng === languages.EN)
-            resPath = "lang/__ns__.json";
-        var url = i18n.functions.applyReplacement(resPath, { lng: lng, ns: ns });
-        i18n.functions.ajax({
-            url: url,
-            success: function(data, status, xhr) {
-                i18n.functions.log('loaded: ' + url);
-                done(null, data);
-            },
-            error : function(xhr, status, error) {
-                if ((status && status == 200) ||
-                    (xhr && xhr.status && xhr.status == 200)) {
-                    // file loaded but invalid json, stop waste time !
-                    i18n.functions.error('There is a typo in: ' + url);
-                } else if ((status && status == 404) ||
-                    (xhr && xhr.status && xhr.status == 404)) {
-                    i18n.functions.log('Does not exist: ' + url);
-                } else {
-                    var theStatus = status ? status :
-                        ((xhr && xhr.status) ? xhr.status : null);
-                    i18n.functions.log(theStatus + ' when loading ' + url);
-                }
-
-                done(error, {});
-            },
-            dataType: "json",
-            async : options.getAsync
-        });
-    }
-    //              options for caching
-//                useLocalStorage: true,
-//                localStorageExpirationTime: 86400000 // in ms, default 1 week
-};
-
-function initCompleted(t)
-{
-    $("[data-i18n]").i18n();
-}
-
-function checkForParameter() {
-    var query = window.location.search.substring(1);
-    var vars = query.split("&");
-    for (var i=0;i<vars.length;i++) {
-        var pair = vars[i].split("=");
-        if(pair[0] == "lang")
-        {
-            return pair[1];
-        }
-    }
-    return null;
-}
-
-module.exports = {
-    init: function (lang) {
-        var options = defaultOptions;
-
-
-        if(!lang)
-        {
-            lang = checkForParameter();
-            if(!lang)
-            {
-                var settings = Settings.getSettings();
-                if(settings)
-                    lang = settings.language;
-
-                if(!lang && config.defaultLanguage)
-                {
-                    lang = config.defaultLanguage;
-                }
-            }
-        }
-
-        if(lang) {
-            options.lng = lang;
-        }
-
-        i18n.init(options, initCompleted);
-    },
-    translateString: function (key, options) {
-        return i18n.t(key, options);
-    },
-    setLanguage: function (lang) {
-        if(!lang)
-            lang = DEFAULT_LANG;
-        i18n.setLng(lang, defaultOptions, initCompleted);
-    },
-    getCurrentLanguage: function () {
-        return i18n.lng();
-    },
-    translateElement: function (selector) {
-        selector.i18n();
-    },
-    generateTranslatonHTML: function (key, options) {
-        var str = "<span data-i18n=\"" + key + "\"";
-        if(options)
-        {
-            str += " data-i18n-options=\"" + JSON.stringify(options) + "\"";
-        }
-        str += ">";
-        str += this.translateString(key, options);
-        str += "</span>";
-        return str;
-
-    }
-};
-
-},{"../../service/translation/languages":104,"../settings/Settings":41,"i18next-client":66}],51:[function(require,module,exports){
-/* jshint -W117 */
-var TraceablePeerConnection = require("./TraceablePeerConnection");
-var SDPDiffer = require("./SDPDiffer");
-var SDPUtil = require("./SDPUtil");
-var SDP = require("./SDP");
-var RTCBrowserType = require("../../service/RTC/RTCBrowserType");
-var async = require("async");
-
-// Jingle stuff
-function JingleSession(me, sid, connection, service) {
-    this.me = me;
-    this.sid = sid;
-    this.connection = connection;
-    this.initiator = null;
-    this.responder = null;
-    this.isInitiator = null;
-    this.peerjid = null;
-    this.state = null;
-    this.localSDP = null;
-    this.remoteSDP = null;
-    this.relayedStreams = [];
-    this.startTime = null;
-    this.stopTime = null;
-    this.media_constraints = null;
-    this.pc_constraints = null;
-    this.ice_config = {};
-    this.drip_container = [];
-    this.service = service;
-
-    this.usetrickle = true;
-    this.usepranswer = false; // early transport warmup -- mind you, this might fail. depends on webrtc issue 1718
-    this.usedrip = false; // dripping is sending trickle candidates not one-by-one
-
-    this.hadstuncandidate = false;
-    this.hadturncandidate = false;
-    this.lasticecandidate = false;
-
-    this.statsinterval = null;
-
-    this.reason = null;
-
-    this.addssrc = [];
-    this.removessrc = [];
-    this.pendingop = null;
-    this.switchstreams = false;
-
-    this.wait = true;
-    this.localStreamsSSRC = null;
-
-    /**
-     * The indicator which determines whether the (local) video has been muted
-     * in response to a user command in contrast to an automatic decision made
-     * by the application logic.
-     */
-    this.videoMuteByUser = false;
-    this.modifySourcesQueue = async.queue(this._modifySources.bind(this), 1);
-    // We start with the queue paused. We resume it when the signaling state is
-    // stable and the ice connection state is connected.
-    this.modifySourcesQueue.pause();
-}
-
-JingleSession.prototype.updateModifySourcesQueue = function() {
-    var signalingState = this.peerconnection.signalingState;
-    var iceConnectionState = this.peerconnection.iceConnectionState;
-    if (signalingState === 'stable' && iceConnectionState === 'connected') {
-        this.modifySourcesQueue.resume();
-    } else {
-        this.modifySourcesQueue.pause();
-    }
-};
-
-JingleSession.prototype.initiate = function (peerjid, isInitiator) {
-    var self = this;
-    if (this.state !== null) {
-        console.error('attempt to initiate on session ' + this.sid +
-            'in state ' + this.state);
-        return;
-    }
-    this.isInitiator = isInitiator;
-    this.state = 'pending';
-    this.initiator = isInitiator ? this.me : peerjid;
-    this.responder = !isInitiator ? this.me : peerjid;
-    this.peerjid = peerjid;
-    this.hadstuncandidate = false;
-    this.hadturncandidate = false;
-    this.lasticecandidate = false;
-
-    this.peerconnection
-        = new TraceablePeerConnection(
-            this.connection.jingle.ice_config,
-            this.connection.jingle.pc_constraints );
-
-    this.peerconnection.onicecandidate = function (event) {
-        self.sendIceCandidate(event.candidate);
-    };
-    this.peerconnection.onaddstream = function (event) {
-        if (event.stream.id !== 'default') {
-            console.log("REMOTE STREAM ADDED: " + event.stream + " - " + event.stream.id);
-            self.remoteStreamAdded(event);
-        } else {
-            // This is a recvonly stream. Clients that implement Unified Plan,
-            // such as Firefox use recvonly "streams/channels/tracks" for
-            // receiving remote stream/tracks, as opposed to Plan B where there
-            // are only 3 channels: audio, video and data.
-            console.log("RECVONLY REMOTE STREAM IGNORED: " + event.stream + " - " + event.stream.id);
-        }
-    };
-    this.peerconnection.onremovestream = function (event) {
-        // Remove the stream from remoteStreams
-        // FIXME: remotestreamremoved.jingle not defined anywhere(unused)
-        $(document).trigger('remotestreamremoved.jingle', [event, self.sid]);
-    };
-    this.peerconnection.onsignalingstatechange = function (event) {
-        if (!(self && self.peerconnection)) return;
-        self.updateModifySourcesQueue();
-    };
-    this.peerconnection.oniceconnectionstatechange = function (event) {
-        if (!(self && self.peerconnection)) return;
-        self.updateModifySourcesQueue();
-        switch (self.peerconnection.iceConnectionState) {
-            case 'connected':
-                this.startTime = new Date();
-                break;
-            case 'disconnected':
-                this.stopTime = new Date();
-                break;
-        }
-        onIceConnectionStateChange(self.sid, self);
-    };
-    // add any local and relayed stream
-    APP.RTC.localStreams.forEach(function(stream) {
-        self.peerconnection.addStream(stream.getOriginalStream());
-    });
-    this.relayedStreams.forEach(function(stream) {
-        self.peerconnection.addStream(stream);
-    });
-};
-
-function onIceConnectionStateChange(sid, session) {
-    switch (session.peerconnection.iceConnectionState) {
-        case 'checking':
-            session.timeChecking = (new Date()).getTime();
-            session.firstconnect = true;
-            break;
-        case 'completed': // on caller side
-        case 'connected':
-            if (session.firstconnect) {
-                session.firstconnect = false;
-                var metadata = {};
-                metadata.setupTime
-                    = (new Date()).getTime() - session.timeChecking;
-                session.peerconnection.getStats(function (res) {
-                    if(res && res.result) {
-                        res.result().forEach(function (report) {
-                            if (report.type == 'googCandidatePair' &&
-                                report.stat('googActiveConnection') == 'true') {
-                                metadata.localCandidateType
-                                    = report.stat('googLocalCandidateType');
-                                metadata.remoteCandidateType
-                                    = report.stat('googRemoteCandidateType');
-
-                                // log pair as well so we can get nice pie
-                                // charts
-                                metadata.candidatePair
-                                    = report.stat('googLocalCandidateType') +
-                                        ';' +
-                                        report.stat('googRemoteCandidateType');
-
-                                if (report.stat('googRemoteAddress').indexOf('[') === 0)
-                                {
-                                    metadata.ipv6 = true;
-                                }
-                            }
-                        });
-                    }
-                });
-            }
-            break;
-    }
-}
-
-JingleSession.prototype.accept = function () {
-    var self = this;
-    this.state = 'active';
-
-    var pranswer = this.peerconnection.localDescription;
-    if (!pranswer || pranswer.type != 'pranswer') {
-        return;
-    }
-    console.log('going from pranswer to answer');
-    if (this.usetrickle) {
-        // remove candidates already sent from session-accept
-        var lines = SDPUtil.find_lines(pranswer.sdp, 'a=candidate:');
-        for (var i = 0; i < lines.length; i++) {
-            pranswer.sdp = pranswer.sdp.replace(lines[i] + '\r\n', '');
-        }
-    }
-    while (SDPUtil.find_line(pranswer.sdp, 'a=inactive')) {
-        // FIXME: change any inactive to sendrecv or whatever they were originally
-        pranswer.sdp = pranswer.sdp.replace('a=inactive', 'a=sendrecv');
-    }
-    pranswer = APP.simulcast.reverseTransformLocalDescription(pranswer);
-    var prsdp = new SDP(pranswer.sdp);
-    var accept = $iq({to: this.peerjid,
-        type: 'set'})
-        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-            action: 'session-accept',
-            initiator: this.initiator,
-            responder: this.responder,
-            sid: this.sid });
-    prsdp.toJingle(accept, this.initiator == this.me ? 'initiator' : 'responder', this.localStreamsSSRC);
-    var sdp = this.peerconnection.localDescription.sdp;
-    while (SDPUtil.find_line(sdp, 'a=inactive')) {
-        // FIXME: change any inactive to sendrecv or whatever they were originally
-        sdp = sdp.replace('a=inactive', 'a=sendrecv');
-    }
-    var self = this;
-    this.peerconnection.setLocalDescription(new RTCSessionDescription({type: 'answer', sdp: sdp}),
-        function () {
-            //console.log('setLocalDescription success');
-            self.setLocalDescription();
-
-            self.connection.sendIQ(accept,
-                function () {
-                    var ack = {};
-                    ack.source = 'answer';
-                    $(document).trigger('ack.jingle', [self.sid, ack]);
-                },
-                function (stanza) {
-                    var error = ($(stanza).find('error').length) ? {
-                        code: $(stanza).find('error').attr('code'),
-                        reason: $(stanza).find('error :first')[0].tagName
-                    }:{};
-                    error.source = 'answer';
-                    JingleSession.onJingleError(self.sid, error);
-                },
-                10000);
-        },
-        function (e) {
-            console.error('setLocalDescription failed', e);
-        }
-    );
-};
-
-JingleSession.prototype.terminate = function (reason) {
-    this.state = 'ended';
-    this.reason = reason;
-    this.peerconnection.close();
-    if (this.statsinterval !== null) {
-        window.clearInterval(this.statsinterval);
-        this.statsinterval = null;
-    }
-};
-
-JingleSession.prototype.active = function () {
-    return this.state == 'active';
-};
-
-JingleSession.prototype.sendIceCandidate = function (candidate) {
-    var self = this;
-    if (candidate && !this.lasticecandidate) {
-        var ice = SDPUtil.iceparams(this.localSDP.media[candidate.sdpMLineIndex], this.localSDP.session);
-        var jcand = SDPUtil.candidateToJingle(candidate.candidate);
-        if (!(ice && jcand)) {
-            console.error('failed to get ice && jcand');
-            return;
-        }
-        ice.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1';
-
-        if (jcand.type === 'srflx') {
-            this.hadstuncandidate = true;
-        } else if (jcand.type === 'relay') {
-            this.hadturncandidate = true;
-        }
-
-        if (this.usetrickle) {
-            if (this.usedrip) {
-                if (this.drip_container.length === 0) {
-                    // start 20ms callout
-                    window.setTimeout(function () {
-                        if (self.drip_container.length === 0) return;
-                        self.sendIceCandidates(self.drip_container);
-                        self.drip_container = [];
-                    }, 20);
-
-                }
-                this.drip_container.push(candidate);
-                return;
-            } else {
-                self.sendIceCandidate([candidate]);
-            }
-        }
-    } else {
-        //console.log('sendIceCandidate: last candidate.');
-        if (!this.usetrickle) {
-            //console.log('should send full offer now...');
-            var init = $iq({to: this.peerjid,
-                type: 'set'})
-                .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-                    action: this.peerconnection.localDescription.type == 'offer' ? 'session-initiate' : 'session-accept',
-                    initiator: this.initiator,
-                    sid: this.sid});
-            this.localSDP = new SDP(this.peerconnection.localDescription.sdp);
-            var self = this;
-            var sendJingle = function (ssrc) {
-                if(!ssrc)
-                    ssrc = {};
-                self.localSDP.toJingle(init, self.initiator == self.me ? 'initiator' : 'responder', ssrc);
-                self.connection.sendIQ(init,
-                    function () {
-                        //console.log('session initiate ack');
-                        var ack = {};
-                        ack.source = 'offer';
-                        $(document).trigger('ack.jingle', [self.sid, ack]);
-                    },
-                    function (stanza) {
-                        self.state = 'error';
-                        self.peerconnection.close();
-                        var error = ($(stanza).find('error').length) ? {
-                            code: $(stanza).find('error').attr('code'),
-                            reason: $(stanza).find('error :first')[0].tagName,
-                        }:{};
-                        error.source = 'offer';
-                        JingleSession.onJingleError(self.sid, error);
-                    },
-                    10000);
-            }
-            sendJingle();
-        }
-        this.lasticecandidate = true;
-        console.log('Have we encountered any srflx candidates? ' + this.hadstuncandidate);
-        console.log('Have we encountered any relay candidates? ' + this.hadturncandidate);
-
-        if (!(this.hadstuncandidate || this.hadturncandidate) && this.peerconnection.signalingState != 'closed') {
-            $(document).trigger('nostuncandidates.jingle', [this.sid]);
-        }
-    }
-};
-
-JingleSession.prototype.sendIceCandidates = function (candidates) {
-    console.log('sendIceCandidates', candidates);
-    var cand = $iq({to: this.peerjid, type: 'set'})
-        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-            action: 'transport-info',
-            initiator: this.initiator,
-            sid: this.sid});
-    for (var mid = 0; mid < this.localSDP.media.length; mid++) {
-        var cands = candidates.filter(function (el) { return el.sdpMLineIndex == mid; });
-        var mline = SDPUtil.parse_mline(this.localSDP.media[mid].split('\r\n')[0]);
-        if (cands.length > 0) {
-            var ice = SDPUtil.iceparams(this.localSDP.media[mid], this.localSDP.session);
-            ice.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1';
-            cand.c('content', {creator: this.initiator == this.me ? 'initiator' : 'responder',
-                name: (cands[0].sdpMid? cands[0].sdpMid : mline.media)
-            }).c('transport', ice);
-            for (var i = 0; i < cands.length; i++) {
-                cand.c('candidate', SDPUtil.candidateToJingle(cands[i].candidate)).up();
-            }
-            // add fingerprint
-            if (SDPUtil.find_line(this.localSDP.media[mid], 'a=fingerprint:', this.localSDP.session)) {
-                var tmp = SDPUtil.parse_fingerprint(SDPUtil.find_line(this.localSDP.media[mid], 'a=fingerprint:', this.localSDP.session));
-                tmp.required = true;
-                cand.c(
-                    'fingerprint',
-                    {xmlns: 'urn:xmpp:jingle:apps:dtls:0'})
-                    .t(tmp.fingerprint);
-                delete tmp.fingerprint;
-                cand.attrs(tmp);
-                cand.up();
-            }
-            cand.up(); // transport
-            cand.up(); // content
-        }
-    }
-    // might merge last-candidate notification into this, but it is called alot later. See webrtc issue #2340
-    //console.log('was this the last candidate', this.lasticecandidate);
-    this.connection.sendIQ(cand,
-        function () {
-            var ack = {};
-            ack.source = 'transportinfo';
-            $(document).trigger('ack.jingle', [this.sid, ack]);
-        },
-        function (stanza) {
-            var error = ($(stanza).find('error').length) ? {
-                code: $(stanza).find('error').attr('code'),
-                reason: $(stanza).find('error :first')[0].tagName,
-            }:{};
-            error.source = 'transportinfo';
-            JingleSession.onJingleError(this.sid, error);
-        },
-        10000);
-};
-
-
-JingleSession.prototype.sendOffer = function () {
-    //console.log('sendOffer...');
-    var self = this;
-    this.peerconnection.createOffer(function (sdp) {
-            self.createdOffer(sdp);
-        },
-        function (e) {
-            console.error('createOffer failed', e);
-        },
-        this.media_constraints
-    );
-};
-
-JingleSession.prototype.createdOffer = function (sdp) {
-    //console.log('createdOffer', sdp);
-    var self = this;
-    this.localSDP = new SDP(sdp.sdp);
-    //this.localSDP.mangle();
-    var sendJingle = function () {
-        var init = $iq({to: this.peerjid,
-            type: 'set'})
-            .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-                action: 'session-initiate',
-                initiator: this.initiator,
-                sid: this.sid});
-        self.localSDP.toJingle(init, this.initiator == this.me ? 'initiator' : 'responder', this.localStreamsSSRC);
-        self.connection.sendIQ(init,
-            function () {
-                var ack = {};
-                ack.source = 'offer';
-                $(document).trigger('ack.jingle', [self.sid, ack]);
-            },
-            function (stanza) {
-                self.state = 'error';
-                self.peerconnection.close();
-                var error = ($(stanza).find('error').length) ? {
-                    code: $(stanza).find('error').attr('code'),
-                    reason: $(stanza).find('error :first')[0].tagName,
-                }:{};
-                error.source = 'offer';
-                JingleSession.onJingleError(self.sid, error);
-            },
-            10000);
-    }
-    sdp.sdp = this.localSDP.raw;
-    this.peerconnection.setLocalDescription(sdp,
-        function () {
-            if(self.usetrickle)
-            {
-                sendJingle();
-            }
-            self.setLocalDescription();
-            //console.log('setLocalDescription success');
-        },
-        function (e) {
-            console.error('setLocalDescription failed', e);
-        }
-    );
-    var cands = SDPUtil.find_lines(this.localSDP.raw, 'a=candidate:');
-    for (var i = 0; i < cands.length; i++) {
-        var cand = SDPUtil.parse_icecandidate(cands[i]);
-        if (cand.type == 'srflx') {
-            this.hadstuncandidate = true;
-        } else if (cand.type == 'relay') {
-            this.hadturncandidate = true;
-        }
-    }
-};
-
-JingleSession.prototype.setRemoteDescription = function (elem, desctype) {
-    //console.log('setting remote description... ', desctype);
-    this.remoteSDP = new SDP('');
-    this.remoteSDP.fromJingle(elem);
-    if (this.peerconnection.remoteDescription !== null) {
-        console.log('setRemoteDescription when remote description is not null, should be pranswer', this.peerconnection.remoteDescription);
-        if (this.peerconnection.remoteDescription.type == 'pranswer') {
-            var pranswer = new SDP(this.peerconnection.remoteDescription.sdp);
-            for (var i = 0; i < pranswer.media.length; i++) {
-                // make sure we have ice ufrag and pwd
-                if (!SDPUtil.find_line(this.remoteSDP.media[i], 'a=ice-ufrag:', this.remoteSDP.session)) {
-                    if (SDPUtil.find_line(pranswer.media[i], 'a=ice-ufrag:', pranswer.session)) {
-                        this.remoteSDP.media[i] += SDPUtil.find_line(pranswer.media[i], 'a=ice-ufrag:', pranswer.session) + '\r\n';
-                    } else {
-                        console.warn('no ice ufrag?');
-                    }
-                    if (SDPUtil.find_line(pranswer.media[i], 'a=ice-pwd:', pranswer.session)) {
-                        this.remoteSDP.media[i] += SDPUtil.find_line(pranswer.media[i], 'a=ice-pwd:', pranswer.session) + '\r\n';
-                    } else {
-                        console.warn('no ice pwd?');
-                    }
-                }
-                // copy over candidates
-                var lines = SDPUtil.find_lines(pranswer.media[i], 'a=candidate:');
-                for (var j = 0; j < lines.length; j++) {
-                    this.remoteSDP.media[i] += lines[j] + '\r\n';
-                }
-            }
-            this.remoteSDP.raw = this.remoteSDP.session + this.remoteSDP.media.join('');
-        }
-    }
-    var remotedesc = new RTCSessionDescription({type: desctype, sdp: this.remoteSDP.raw});
-
-    this.peerconnection.setRemoteDescription(remotedesc,
-        function () {
-            //console.log('setRemoteDescription success');
-        },
-        function (e) {
-            console.error('setRemoteDescription error', e);
-            JingleSession.onJingleFatalError(self, e);
-        }
-    );
-};
-
-JingleSession.prototype.addIceCandidate = function (elem) {
-    var self = this;
-    if (this.peerconnection.signalingState == 'closed') {
-        return;
-    }
-    if (!this.peerconnection.remoteDescription && this.peerconnection.signalingState == 'have-local-offer') {
-        console.log('trickle ice candidate arriving before session accept...');
-        // create a PRANSWER for setRemoteDescription
-        if (!this.remoteSDP) {
-            var cobbled = 'v=0\r\n' +
-                'o=- ' + '1923518516' + ' 2 IN IP4 0.0.0.0\r\n' +// FIXME
-                's=-\r\n' +
-                't=0 0\r\n';
-            // first, take some things from the local description
-            for (var i = 0; i < this.localSDP.media.length; i++) {
-                cobbled += SDPUtil.find_line(this.localSDP.media[i], 'm=') + '\r\n';
-                cobbled += SDPUtil.find_lines(this.localSDP.media[i], 'a=rtpmap:').join('\r\n') + '\r\n';
-                if (SDPUtil.find_line(this.localSDP.media[i], 'a=mid:')) {
-                    cobbled += SDPUtil.find_line(this.localSDP.media[i], 'a=mid:') + '\r\n';
-                }
-                cobbled += 'a=inactive\r\n';
-            }
-            this.remoteSDP = new SDP(cobbled);
-        }
-        // then add things like ice and dtls from remote candidate
-        elem.each(function () {
-            for (var i = 0; i < self.remoteSDP.media.length; i++) {
-                if (SDPUtil.find_line(self.remoteSDP.media[i], 'a=mid:' + $(this).attr('name')) ||
-                    self.remoteSDP.media[i].indexOf('m=' + $(this).attr('name')) === 0) {
-                    if (!SDPUtil.find_line(self.remoteSDP.media[i], 'a=ice-ufrag:')) {
-                        var tmp = $(this).find('transport');
-                        self.remoteSDP.media[i] += 'a=ice-ufrag:' + tmp.attr('ufrag') + '\r\n';
-                        self.remoteSDP.media[i] += 'a=ice-pwd:' + tmp.attr('pwd') + '\r\n';
-                        tmp = $(this).find('transport>fingerprint');
-                        if (tmp.length) {
-                            self.remoteSDP.media[i] += 'a=fingerprint:' + tmp.attr('hash') + ' ' + tmp.text() + '\r\n';
-                        } else {
-                            console.log('no dtls fingerprint (webrtc issue #1718?)');
-                            self.remoteSDP.media[i] += 'a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:BAADBAADBAADBAADBAADBAADBAADBAADBAADBAAD\r\n';
-                        }
-                        break;
-                    }
-                }
-            }
-        });
-        this.remoteSDP.raw = this.remoteSDP.session + this.remoteSDP.media.join('');
-
-        // we need a complete SDP with ice-ufrag/ice-pwd in all parts
-        // this makes the assumption that the PRANSWER is constructed such that the ice-ufrag is in all mediaparts
-        // but it could be in the session part as well. since the code above constructs this sdp this can't happen however
-        var iscomplete = this.remoteSDP.media.filter(function (mediapart) {
-            return SDPUtil.find_line(mediapart, 'a=ice-ufrag:');
-        }).length == this.remoteSDP.media.length;
-
-        if (iscomplete) {
-            console.log('setting pranswer');
-            try {
-                this.peerconnection.setRemoteDescription(new RTCSessionDescription({type: 'pranswer', sdp: this.remoteSDP.raw }),
-                    function() {
-                    },
-                    function(e) {
-                        console.log('setRemoteDescription pranswer failed', e.toString());
-                    });
-            } catch (e) {
-                console.error('setting pranswer failed', e);
-            }
-        } else {
-            //console.log('not yet setting pranswer');
-        }
-    }
-    // operate on each content element
-    elem.each(function () {
-        // would love to deactivate this, but firefox still requires it
-        var idx = -1;
-        var i;
-        for (i = 0; i < self.remoteSDP.media.length; i++) {
-            if (SDPUtil.find_line(self.remoteSDP.media[i], 'a=mid:' + $(this).attr('name')) ||
-                self.remoteSDP.media[i].indexOf('m=' + $(this).attr('name')) === 0) {
-                idx = i;
-                break;
-            }
-        }
-        if (idx == -1) { // fall back to localdescription
-            for (i = 0; i < self.localSDP.media.length; i++) {
-                if (SDPUtil.find_line(self.localSDP.media[i], 'a=mid:' + $(this).attr('name')) ||
-                    self.localSDP.media[i].indexOf('m=' + $(this).attr('name')) === 0) {
-                    idx = i;
-                    break;
-                }
-            }
-        }
-        var name = $(this).attr('name');
-        // TODO: check ice-pwd and ice-ufrag?
-        $(this).find('transport>candidate').each(function () {
-            var line, candidate;
-            line = SDPUtil.candidateFromJingle(this);
-            candidate = new RTCIceCandidate({sdpMLineIndex: idx,
-                sdpMid: name,
-                candidate: line});
-            try {
-                self.peerconnection.addIceCandidate(candidate);
-            } catch (e) {
-                console.error('addIceCandidate failed', e.toString(), line);
-            }
-        });
-    });
-};
-
-JingleSession.prototype.sendAnswer = function (provisional) {
-    //console.log('createAnswer', provisional);
-    var self = this;
-    this.peerconnection.createAnswer(
-        function (sdp) {
-            self.createdAnswer(sdp, provisional);
-        },
-        function (e) {
-            console.error('createAnswer failed', e);
-        },
-        this.media_constraints
-    );
-};
-
-JingleSession.prototype.createdAnswer = function (sdp, provisional) {
-    //console.log('createAnswer callback');
-    var self = this;
-    this.localSDP = new SDP(sdp.sdp);
-    //this.localSDP.mangle();
-    this.usepranswer = provisional === true;
-    if (this.usetrickle) {
-        if (this.usepranswer) {
-            sdp.type = 'pranswer';
-            for (var i = 0; i < this.localSDP.media.length; i++) {
-                this.localSDP.media[i] = this.localSDP.media[i].replace('a=sendrecv\r\n', 'a=inactive\r\n');
-            }
-            this.localSDP.raw = this.localSDP.session + '\r\n' + this.localSDP.media.join('');
-        }
-    }
-    var self = this;
-    var sendJingle = function (ssrcs) {
-
-                var accept = $iq({to: self.peerjid,
-                    type: 'set'})
-                    .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-                        action: 'session-accept',
-                        initiator: self.initiator,
-                        responder: self.responder,
-                        sid: self.sid });
-                var publicLocalDesc = APP.simulcast.reverseTransformLocalDescription(sdp);
-                var publicLocalSDP = new SDP(publicLocalDesc.sdp);
-                publicLocalSDP.toJingle(accept, self.initiator == self.me ? 'initiator' : 'responder', ssrcs);
-                self.connection.sendIQ(accept,
-                    function () {
-                        var ack = {};
-                        ack.source = 'answer';
-                        $(document).trigger('ack.jingle', [self.sid, ack]);
-                    },
-                    function (stanza) {
-                        var error = ($(stanza).find('error').length) ? {
-                            code: $(stanza).find('error').attr('code'),
-                            reason: $(stanza).find('error :first')[0].tagName,
-                        }:{};
-                        error.source = 'answer';
-                        JingleSession.onJingleError(self.sid, error);
-                    },
-                    10000);
-    }
-    sdp.sdp = this.localSDP.raw;
-    this.peerconnection.setLocalDescription(sdp,
-        function () {
-
-            //console.log('setLocalDescription success');
-            if (self.usetrickle && !self.usepranswer) {
-                sendJingle();
-            }
-            self.setLocalDescription();
-        },
-        function (e) {
-            console.error('setLocalDescription failed', e);
-        }
-    );
-    var cands = SDPUtil.find_lines(this.localSDP.raw, 'a=candidate:');
-    for (var j = 0; j < cands.length; j++) {
-        var cand = SDPUtil.parse_icecandidate(cands[j]);
-        if (cand.type == 'srflx') {
-            this.hadstuncandidate = true;
-        } else if (cand.type == 'relay') {
-            this.hadturncandidate = true;
-        }
-    }
-};
-
-JingleSession.prototype.sendTerminate = function (reason, text) {
-    var self = this,
-        term = $iq({to: this.peerjid,
-            type: 'set'})
-            .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-                action: 'session-terminate',
-                initiator: this.initiator,
-                sid: this.sid})
-            .c('reason')
-            .c(reason || 'success');
-
-    if (text) {
-        term.up().c('text').t(text);
-    }
-
-    this.connection.sendIQ(term,
-        function () {
-            self.peerconnection.close();
-            self.peerconnection = null;
-            self.terminate();
-            var ack = {};
-            ack.source = 'terminate';
-            $(document).trigger('ack.jingle', [self.sid, ack]);
-        },
-        function (stanza) {
-            var error = ($(stanza).find('error').length) ? {
-                code: $(stanza).find('error').attr('code'),
-                reason: $(stanza).find('error :first')[0].tagName,
-            }:{};
-            $(document).trigger('ack.jingle', [self.sid, error]);
-        },
-        10000);
-    if (this.statsinterval !== null) {
-        window.clearInterval(this.statsinterval);
-        this.statsinterval = null;
-    }
-};
-
-JingleSession.prototype.addSource = function (elem, fromJid) {
-
-    var self = this;
-    // FIXME: dirty waiting
-    if (!this.peerconnection.localDescription)
-    {
-        console.warn("addSource - localDescription not ready yet")
-        setTimeout(function()
-            {
-                self.addSource(elem, fromJid);
-            },
-            200
-        );
-        return;
-    }
-
-    console.log('addssrc', new Date().getTime());
-    console.log('ice', this.peerconnection.iceConnectionState);
-    var sdp = new SDP(this.peerconnection.remoteDescription.sdp);
-    var mySdp = new SDP(this.peerconnection.localDescription.sdp);
-
-    $(elem).each(function (idx, content) {
-        var name = $(content).attr('name');
-        var lines = '';
-        $(content).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function() {
-            var semantics = this.getAttribute('semantics');
-            var ssrcs = $(this).find('>source').map(function () {
-                return this.getAttribute('ssrc');
-            }).get();
-
-            if (ssrcs.length != 0) {
-                lines += 'a=ssrc-group:' + semantics + ' ' + ssrcs.join(' ') + '\r\n';
-            }
-        });
-        var tmp = $(content).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]'); // can handle both >source and >description>source
-        tmp.each(function () {
-            var ssrc = $(this).attr('ssrc');
-            if(mySdp.containsSSRC(ssrc)){
-                /**
-                 * This happens when multiple participants change their streams at the same time and
-                 * ColibriFocus.modifySources have to wait for stable state. In the meantime multiple
-                 * addssrc are scheduled for update IQ. See
-                 */
-                console.warn("Got add stream request for my own ssrc: "+ssrc);
-                return;
-            }
-            $(this).find('>parameter').each(function () {
-                lines += 'a=ssrc:' + ssrc + ' ' + $(this).attr('name');
-                if ($(this).attr('value') && $(this).attr('value').length)
-                    lines += ':' + $(this).attr('value');
-                lines += '\r\n';
-            });
-        });
-        sdp.media.forEach(function(media, idx) {
-            if (!SDPUtil.find_line(media, 'a=mid:' + name))
-                return;
-            sdp.media[idx] += lines;
-            if (!self.addssrc[idx]) self.addssrc[idx] = '';
-            self.addssrc[idx] += lines;
-        });
-        sdp.raw = sdp.session + sdp.media.join('');
-    });
-
-    this.modifySourcesQueue.push(function() {
-        // When a source is added and if this is FF, a new channel is allocated
-        // for receiving the added source. We need to diffuse the SSRC of this
-        // new recvonly channel to the rest of the peers.
-        console.log('modify sources done');
-
-        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
-        console.log("SDPs", mySdp, newSdp);
-        self.notifyMySSRCUpdate(mySdp, newSdp);
-    });
-};
-
-JingleSession.prototype.removeSource = function (elem, fromJid) {
-
-    var self = this;
-    // FIXME: dirty waiting
-    if (!this.peerconnection.localDescription)
-    {
-        console.warn("removeSource - localDescription not ready yet")
-        setTimeout(function()
-            {
-                self.removeSource(elem, fromJid);
-            },
-            200
-        );
-        return;
-    }
-
-    console.log('removessrc', new Date().getTime());
-    console.log('ice', this.peerconnection.iceConnectionState);
-    var sdp = new SDP(this.peerconnection.remoteDescription.sdp);
-    var mySdp = new SDP(this.peerconnection.localDescription.sdp);
-
-    $(elem).each(function (idx, content) {
-        var name = $(content).attr('name');
-        var lines = '';
-        $(content).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function() {
-            var semantics = this.getAttribute('semantics');
-            var ssrcs = $(this).find('>source').map(function () {
-                return this.getAttribute('ssrc');
-            }).get();
-
-            if (ssrcs.length != 0) {
-                lines += 'a=ssrc-group:' + semantics + ' ' + ssrcs.join(' ') + '\r\n';
-            }
-        });
-        var tmp = $(content).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]'); // can handle both >source and >description>source
-        tmp.each(function () {
-            var ssrc = $(this).attr('ssrc');
-            // This should never happen, but can be useful for bug detection
-            if(mySdp.containsSSRC(ssrc)){
-                console.error("Got remove stream request for my own ssrc: "+ssrc);
-                return;
-            }
-            $(this).find('>parameter').each(function () {
-                lines += 'a=ssrc:' + ssrc + ' ' + $(this).attr('name');
-                if ($(this).attr('value') && $(this).attr('value').length)
-                    lines += ':' + $(this).attr('value');
-                lines += '\r\n';
-            });
-        });
-        sdp.media.forEach(function(media, idx) {
-            if (!SDPUtil.find_line(media, 'a=mid:' + name))
-                return;
-            sdp.media[idx] += lines;
-            if (!self.removessrc[idx]) self.removessrc[idx] = '';
-            self.removessrc[idx] += lines;
-        });
-        sdp.raw = sdp.session + sdp.media.join('');
-    });
-
-    this.modifySourcesQueue.push(function() {
-        // When a source is removed and if this is FF, the recvonly channel that
-        // receives the remote stream is deactivated . We need to diffuse the
-        // recvonly SSRC removal to the rest of the peers.
-        console.log('modify sources done');
-
-        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
-        console.log("SDPs", mySdp, newSdp);
-        self.notifyMySSRCUpdate(mySdp, newSdp);
-    });
-};
-
-JingleSession.prototype._modifySources = function (successCallback, queueCallback) {
-    var self = this;
-
-    if (this.peerconnection.signalingState == 'closed') return;
-    if (!(this.addssrc.length || this.removessrc.length || this.pendingop !== null || this.switchstreams)){
-        // There is nothing to do since scheduled job might have been executed by another succeeding call
-        this.setLocalDescription();
-        if(successCallback){
-            successCallback();
-        }
-        queueCallback();
-        return;
-    }
-
-    // Reset switch streams flag
-    this.switchstreams = false;
-
-    var sdp = new SDP(this.peerconnection.remoteDescription.sdp);
-
-    // add sources
-    this.addssrc.forEach(function(lines, idx) {
-        sdp.media[idx] += lines;
-    });
-    this.addssrc = [];
-
-    // remove sources
-    this.removessrc.forEach(function(lines, idx) {
-        lines = lines.split('\r\n');
-        lines.pop(); // remove empty last element;
-        lines.forEach(function(line) {
-            sdp.media[idx] = sdp.media[idx].replace(line + '\r\n', '');
-        });
-    });
-    this.removessrc = [];
-
-    // FIXME:
-    // this was a hack for the situation when only one peer exists
-    // in the conference.
-    // check if still required and remove
-    if (sdp.media[0])
-        sdp.media[0] = sdp.media[0].replace('a=recvonly', 'a=sendrecv');
-    if (sdp.media[1])
-        sdp.media[1] = sdp.media[1].replace('a=recvonly', 'a=sendrecv');
-
-    sdp.raw = sdp.session + sdp.media.join('');
-    this.peerconnection.setRemoteDescription(new RTCSessionDescription({type: 'offer', sdp: sdp.raw}),
-        function() {
-
-            if(self.signalingState == 'closed') {
-                console.error("createAnswer attempt on closed state");
-                queueCallback("createAnswer attempt on closed state");
-                return;
-            }
-
-            self.peerconnection.createAnswer(
-                function(modifiedAnswer) {
-                    // change video direction, see https://github.com/jitsi/jitmeet/issues/41
-                    if (self.pendingop !== null) {
-                        var sdp = new SDP(modifiedAnswer.sdp);
-                        if (sdp.media.length > 1) {
-                            switch(self.pendingop) {
-                                case 'mute':
-                                    sdp.media[1] = sdp.media[1].replace('a=sendrecv', 'a=recvonly');
-                                    break;
-                                case 'unmute':
-                                    sdp.media[1] = sdp.media[1].replace('a=recvonly', 'a=sendrecv');
-                                    break;
-                            }
-                            sdp.raw = sdp.session + sdp.media.join('');
-                            modifiedAnswer.sdp = sdp.raw;
-                        }
-                        self.pendingop = null;
-                    }
-
-                    // FIXME: pushing down an answer while ice connection state
-                    // is still checking is bad...
-                    //console.log(self.peerconnection.iceConnectionState);
-
-                    // trying to work around another chrome bug
-                    //modifiedAnswer.sdp = modifiedAnswer.sdp.replace(/a=setup:active/g, 'a=setup:actpass');
-                    self.peerconnection.setLocalDescription(modifiedAnswer,
-                        function() {
-                            //console.log('modified setLocalDescription ok');
-                            self.setLocalDescription();
-                            if(successCallback){
-                                successCallback();
-                            }
-                            queueCallback();
-                        },
-                        function(error) {
-                            console.error('modified setLocalDescription failed', error);
-                            queueCallback(error);
-                        }
-                    );
-                },
-                function(error) {
-                    console.error('modified answer failed', error);
-                    queueCallback(error);
-                }
-            );
-        },
-        function(error) {
-            console.error('modify failed', error);
-            queueCallback(error);
-        }
-    );
-};
-
-
-/**
- * Switches video streams.
- * @param new_stream new stream that will be used as video of this session.
- * @param oldStream old video stream of this session.
- * @param success_callback callback executed after successful stream switch.
- */
-JingleSession.prototype.switchStreams = function (new_stream, oldStream, success_callback, isAudio) {
-
-    var self = this;
-
-    // Remember SDP to figure out added/removed SSRCs
-    var oldSdp = null;
-    if(self.peerconnection) {
-        if(self.peerconnection.localDescription) {
-            oldSdp = new SDP(self.peerconnection.localDescription.sdp);
-        }
-        self.peerconnection.removeStream(oldStream, true);
-        if(new_stream)
-            self.peerconnection.addStream(new_stream);
-    }
-
-    if(!isAudio)
-        APP.RTC.switchVideoStreams(new_stream, oldStream);
-
-    // Conference is not active
-    if(!oldSdp || !self.peerconnection) {
-        success_callback();
-        return;
-    }
-
-    self.switchstreams = true;
-    self.modifySourcesQueue.push(function() {
-        console.log('modify sources done');
-
-        success_callback();
-
-        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
-        console.log("SDPs", oldSdp, newSdp);
-        self.notifyMySSRCUpdate(oldSdp, newSdp);
-    });
-};
-
-/**
- * Figures out added/removed ssrcs and send update IQs.
- * @param old_sdp SDP object for old description.
- * @param new_sdp SDP object for new description.
- */
-JingleSession.prototype.notifyMySSRCUpdate = function (old_sdp, new_sdp) {
-
-    if (!(this.peerconnection.signalingState == 'stable' &&
-        this.peerconnection.iceConnectionState == 'connected')){
-        console.log("Too early to send updates");
-        return;
-    }
-
-    // send source-remove IQ.
-    sdpDiffer = new SDPDiffer(new_sdp, old_sdp);
-    var remove = $iq({to: this.peerjid, type: 'set'})
-        .c('jingle', {
-            xmlns: 'urn:xmpp:jingle:1',
-            action: 'source-remove',
-            initiator: this.initiator,
-            sid: this.sid
-        }
-    );
-    var removed = sdpDiffer.toJingle(remove);
-    if (removed) {
-        this.connection.sendIQ(remove,
-            function (res) {
-                console.info('got remove result', res);
-            },
-            function (err) {
-                console.error('got remove error', err);
-            }
-        );
-    } else {
-        console.log('removal not necessary');
-    }
-
-    // send source-add IQ.
-    var sdpDiffer = new SDPDiffer(old_sdp, new_sdp);
-    var add = $iq({to: this.peerjid, type: 'set'})
-        .c('jingle', {
-            xmlns: 'urn:xmpp:jingle:1',
-            action: 'source-add',
-            initiator: this.initiator,
-            sid: this.sid
-        }
-    );
-    var added = sdpDiffer.toJingle(add);
-    if (added) {
-        this.connection.sendIQ(add,
-            function (res) {
-                console.info('got add result', res);
-            },
-            function (err) {
-                console.error('got add error', err);
-            }
-        );
-    } else {
-        console.log('addition not necessary');
-    }
-};
-
-/**
- * Mutes/unmutes the (local) video i.e. enables/disables all video tracks.
- *
- * @param mute <tt>true</tt> to mute the (local) video i.e. to disable all video
- * tracks; otherwise, <tt>false</tt>
- * @param callback a function to be invoked with <tt>mute</tt> after all video
- * tracks have been enabled/disabled. The function may, optionally, return
- * another function which is to be invoked after the whole mute/unmute operation
- * has completed successfully.
- * @param options an object which specifies optional arguments such as the
- * <tt>boolean</tt> key <tt>byUser</tt> with default value <tt>true</tt> which
- * specifies whether the method was initiated in response to a user command (in
- * contrast to an automatic decision made by the application logic)
- */
-JingleSession.prototype.setVideoMute = function (mute, callback, options) {
-    var byUser;
-
-    if (options) {
-        byUser = options.byUser;
-        if (typeof byUser === 'undefined') {
-            byUser = true;
-        }
-    } else {
-        byUser = true;
-    }
-    // The user's command to mute the (local) video takes precedence over any
-    // automatic decision made by the application logic.
-    if (byUser) {
-        this.videoMuteByUser = mute;
-    } else if (this.videoMuteByUser) {
-        return;
-    }
-
-    this.hardMuteVideo(mute);
-
-    var self = this;
-    var oldSdp = null;
-    if(self.peerconnection) {
-        if(self.peerconnection.localDescription) {
-            oldSdp = new SDP(self.peerconnection.localDescription.sdp);
-        }
-    }
-
-    this.modifySourcesQueue.push(function() {
-        console.log('modify sources done');
-
-        callback(mute);
-
-        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
-        console.log("SDPs", oldSdp, newSdp);
-        self.notifyMySSRCUpdate(oldSdp, newSdp);
-    });
-};
-
-JingleSession.prototype.hardMuteVideo = function (muted) {
-    this.pendingop = muted ? 'mute' : 'unmute';
-};
-
-JingleSession.prototype.sendMute = function (muted, content) {
-    var info = $iq({to: this.peerjid,
-        type: 'set'})
-        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-            action: 'session-info',
-            initiator: this.initiator,
-            sid: this.sid });
-    info.c(muted ? 'mute' : 'unmute', {xmlns: 'urn:xmpp:jingle:apps:rtp:info:1'});
-    info.attrs({'creator': this.me == this.initiator ? 'creator' : 'responder'});
-    if (content) {
-        info.attrs({'name': content});
-    }
-    this.connection.send(info);
-};
-
-JingleSession.prototype.sendRinging = function () {
-    var info = $iq({to: this.peerjid,
-        type: 'set'})
-        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
-            action: 'session-info',
-            initiator: this.initiator,
-            sid: this.sid });
-    info.c('ringing', {xmlns: 'urn:xmpp:jingle:apps:rtp:info:1'});
-    this.connection.send(info);
-};
-
-JingleSession.prototype.getStats = function (interval) {
-    var self = this;
-    var recv = {audio: 0, video: 0};
-    var lost = {audio: 0, video: 0};
-    var lastrecv = {audio: 0, video: 0};
-    var lastlost = {audio: 0, video: 0};
-    var loss = {audio: 0, video: 0};
-    var delta = {audio: 0, video: 0};
-    this.statsinterval = window.setInterval(function () {
-        if (self && self.peerconnection && self.peerconnection.getStats) {
-            self.peerconnection.getStats(function (stats) {
-                var results = stats.result();
-                // TODO: there are so much statistics you can get from this..
-                for (var i = 0; i < results.length; ++i) {
-                    if (results[i].type == 'ssrc') {
-                        var packetsrecv = results[i].stat('packetsReceived');
-                        var packetslost = results[i].stat('packetsLost');
-                        if (packetsrecv && packetslost) {
-                            packetsrecv = parseInt(packetsrecv, 10);
-                            packetslost = parseInt(packetslost, 10);
-
-                            if (results[i].stat('googFrameRateReceived')) {
-                                lastlost.video = lost.video;
-                                lastrecv.video = recv.video;
-                                recv.video = packetsrecv;
-                                lost.video = packetslost;
-                            } else {
-                                lastlost.audio = lost.audio;
-                                lastrecv.audio = recv.audio;
-                                recv.audio = packetsrecv;
-                                lost.audio = packetslost;
-                            }
-                        }
-                    }
-                }
-                delta.audio = recv.audio - lastrecv.audio;
-                delta.video = recv.video - lastrecv.video;
-                loss.audio = (delta.audio > 0) ? Math.ceil(100 * (lost.audio - lastlost.audio) / delta.audio) : 0;
-                loss.video = (delta.video > 0) ? Math.ceil(100 * (lost.video - lastlost.video) / delta.video) : 0;
-                $(document).trigger('packetloss.jingle', [self.sid, loss]);
-            });
-        }
-    }, interval || 3000);
-    return this.statsinterval;
-};
-
-JingleSession.onJingleError = function (session, error)
-{
-    console.error("Jingle error", error);
-}
-
-JingleSession.onJingleFatalError = function (session, error)
-{
-    this.service.sessionTerminated = true;
-    this.connection.emuc.doLeave();
-    APP.UI.messageHandler.showError("dialog.sorry",
-        "dialog.internalError");
-}
-
-JingleSession.prototype.setLocalDescription = function () {
-    // put our ssrcs into presence so other clients can identify our stream
-    var newssrcs = [];
-    var media = APP.simulcast.parseMedia(this.peerconnection.localDescription);
-    media.forEach(function (media) {
-
-        if(Object.keys(media.sources).length > 0) {
-            // TODO(gp) maybe exclude FID streams?
-            Object.keys(media.sources).forEach(function (ssrc) {
-                newssrcs.push({
-                    'ssrc': ssrc,
-                    'type': media.type,
-                    'direction': media.direction
-                });
-            });
-        }
-        else if(this.localStreamsSSRC && this.localStreamsSSRC[media.type])
-        {
-            newssrcs.push({
-                'ssrc': this.localStreamsSSRC[media.type],
-                'type': media.type,
-                'direction': media.direction
-            });
-        }
-
-    });
-
-    console.log('new ssrcs', newssrcs);
-
-    // Have to clear presence map to get rid of removed streams
-    this.connection.emuc.clearPresenceMedia();
-
-    if (newssrcs.length > 0) {
-        for (var i = 1; i <= newssrcs.length; i ++) {
-            // Change video type to screen
-            if (newssrcs[i-1].type === 'video' && APP.desktopsharing.isUsingScreenStream()) {
-                newssrcs[i-1].type = 'screen';
-            }
-            this.connection.emuc.addMediaToPresence(i,
-                newssrcs[i-1].type, newssrcs[i-1].ssrc, newssrcs[i-1].direction);
-        }
-
-        this.connection.emuc.sendPresence();
-    }
-}
-
-// an attempt to work around https://github.com/jitsi/jitmeet/issues/32
-function sendKeyframe(pc) {
-    console.log('sendkeyframe', pc.iceConnectionState);
-    if (pc.iceConnectionState !== 'connected') return; // safe...
-    pc.setRemoteDescription(
-        pc.remoteDescription,
-        function () {
-            pc.createAnswer(
-                function (modifiedAnswer) {
-                    pc.setLocalDescription(
-                        modifiedAnswer,
-                        function () {
-                            // noop
-                        },
-                        function (error) {
-                            console.log('triggerKeyframe setLocalDescription failed', error);
-                            APP.UI.messageHandler.showError();
-                        }
-                    );
-                },
-                function (error) {
-                    console.log('triggerKeyframe createAnswer failed', error);
-                    APP.UI.messageHandler.showError();
-                }
-            );
-        },
-        function (error) {
-            console.log('triggerKeyframe setRemoteDescription failed', error);
-            APP.UI.messageHandler.showError();
-        }
-    );
-}
-
-
-JingleSession.prototype.remoteStreamAdded = function (data, times) {
-    var self = this;
-    var thessrc;
-    var ssrc2jid = this.connection.emuc.ssrc2jid;
-
-    // look up an associated JID for a stream id
-    if (data.stream.id && data.stream.id.indexOf('mixedmslabel') === -1) {
-        // look only at a=ssrc: and _not_ at a=ssrc-group: lines
-
-        var ssrclines
-            = SDPUtil.find_lines(this.peerconnection.remoteDescription.sdp, 'a=ssrc:');
-        ssrclines = ssrclines.filter(function (line) {
-            // NOTE(gp) previously we filtered on the mslabel, but that property
-            // is not always present.
-            // return line.indexOf('mslabel:' + data.stream.label) !== -1;
-
-            return ((line.indexOf('msid:' + data.stream.id) !== -1));
-        });
-        if (ssrclines.length) {
-            thessrc = ssrclines[0].substring(7).split(' ')[0];
-
-            // We signal our streams (through Jingle to the focus) before we set
-            // our presence (through which peers associate remote streams to
-            // jids). So, it might arrive that a remote stream is added but
-            // ssrc2jid is not yet updated and thus data.peerjid cannot be
-            // successfully set. Here we wait for up to a second for the
-            // presence to arrive.
-
-            if (!ssrc2jid[thessrc]) {
-
-                if (typeof times === 'undefined')
-                {
-                    times = 0;
-                }
-
-                if (times > 10)
-                {
-                    console.warning('Waiting for jid timed out', thessrc);
-                }
-                else
-                {
-                    setTimeout(function(d) {
-                        return function() {
-                            self.remoteStreamAdded(d, times++);
-                        }
-                    }(data), 250);
-                }
-                return;
-            }
-
-            // ok to overwrite the one from focus? might save work in colibri.js
-            console.log('associated jid', ssrc2jid[thessrc], data.peerjid);
-            if (ssrc2jid[thessrc]) {
-                data.peerjid = ssrc2jid[thessrc];
-            }
-        }
-    }
-
-    APP.RTC.createRemoteStream(data, this.sid, thessrc);
-
-    var isVideo = data.stream.getVideoTracks().length > 0;
-    // an attempt to work around https://github.com/jitsi/jitmeet/issues/32
-    if (isVideo &&
-        data.peerjid && this.peerjid === data.peerjid &&
-        data.stream.getVideoTracks().length === 0 &&
-        APP.RTC.localVideo.getTracks().length > 0) {
-        window.setTimeout(function () {
-            sendKeyframe(self.peerconnection);
-        }, 3000);
-    }
-}
-
-module.exports = JingleSession;
-
-},{"../../service/RTC/RTCBrowserType":95,"./SDP":52,"./SDPDiffer":53,"./SDPUtil":54,"./TraceablePeerConnection":55,"async":65}],52:[function(require,module,exports){
-/* jshint -W117 */
-var SDPUtil = require("./SDPUtil");
-
-// SDP STUFF
-function SDP(sdp) {
-    this.media = sdp.split('\r\nm=');
-    for (var i = 1; i < this.media.length; i++) {
-        this.media[i] = 'm=' + this.media[i];
-        if (i != this.media.length - 1) {
-            this.media[i] += '\r\n';
-        }
-    }
-    this.session = this.media.shift() + '\r\n';
-    this.raw = this.session + this.media.join('');
-}
-/**
- * Returns map of MediaChannel mapped per channel idx.
- */
-SDP.prototype.getMediaSsrcMap = function() {
-    var self = this;
-    var media_ssrcs = {};
-    var tmp;
-    for (var mediaindex = 0; mediaindex < self.media.length; mediaindex++) {
-        tmp = SDPUtil.find_lines(self.media[mediaindex], 'a=ssrc:');
-        var mid = SDPUtil.parse_mid(SDPUtil.find_line(self.media[mediaindex], 'a=mid:'));
-        var media = {
-            mediaindex: mediaindex,
-            mid: mid,
-            ssrcs: {},
-            ssrcGroups: []
-        };
-        media_ssrcs[mediaindex] = media;
-        tmp.forEach(function (line) {
-            var linessrc = line.substring(7).split(' ')[0];
-            // allocate new ChannelSsrc
-            if(!media.ssrcs[linessrc]) {
-                media.ssrcs[linessrc] = {
-                    ssrc: linessrc,
-                    lines: []
-                };
-            }
-            media.ssrcs[linessrc].lines.push(line);
-        });
-        tmp = SDPUtil.find_lines(self.media[mediaindex], 'a=ssrc-group:');
-        tmp.forEach(function(line){
-            var semantics = line.substr(0, idx).substr(13);
-            var ssrcs = line.substr(14 + semantics.length).split(' ');
-            if (ssrcs.length != 0) {
-                media.ssrcGroups.push({
-                    semantics: semantics,
-                    ssrcs: ssrcs
-                });
-            }
-        });
-    }
-    return media_ssrcs;
-};
-/**
- * Returns <tt>true</tt> if this SDP contains given SSRC.
- * @param ssrc the ssrc to check.
- * @returns {boolean} <tt>true</tt> if this SDP contains given SSRC.
- */
-SDP.prototype.containsSSRC = function(ssrc) {
-    var medias = this.getMediaSsrcMap();
-    var contains = false;
-    Object.keys(medias).forEach(function(mediaindex){
-        var media = medias[mediaindex];
-        //console.log("Check", channel, ssrc);
-        if(Object.keys(media.ssrcs).indexOf(ssrc) != -1){
-            contains = true;
-        }
-    });
-    return contains;
-};
-
-
-// remove iSAC and CN from SDP
-SDP.prototype.mangle = function () {
-    var i, j, mline, lines, rtpmap, newdesc;
-    for (i = 0; i < this.media.length; i++) {
-        lines = this.media[i].split('\r\n');
-        lines.pop(); // remove empty last element
-        mline = SDPUtil.parse_mline(lines.shift());
-        if (mline.media != 'audio')
-            continue;
-        newdesc = '';
-        mline.fmt.length = 0;
-        for (j = 0; j < lines.length; j++) {
-            if (lines[j].substr(0, 9) == 'a=rtpmap:') {
-                rtpmap = SDPUtil.parse_rtpmap(lines[j]);
-                if (rtpmap.name == 'CN' || rtpmap.name == 'ISAC')
-                    continue;
-                mline.fmt.push(rtpmap.id);
-                newdesc += lines[j] + '\r\n';
-            } else {
-                newdesc += lines[j] + '\r\n';
-            }
-        }
-        this.media[i] = SDPUtil.build_mline(mline) + '\r\n';
-        this.media[i] += newdesc;
-    }
-    this.raw = this.session + this.media.join('');
-};
-
-// remove lines matching prefix from session section
-SDP.prototype.removeSessionLines = function(prefix) {
-    var self = this;
-    var lines = SDPUtil.find_lines(this.session, prefix);
-    lines.forEach(function(line) {
-        self.session = self.session.replace(line + '\r\n', '');
-    });
-    this.raw = this.session + this.media.join('');
-    return lines;
-}
-// remove lines matching prefix from a media section specified by mediaindex
-// TODO: non-numeric mediaindex could match mid
-SDP.prototype.removeMediaLines = function(mediaindex, prefix) {
-    var self = this;
-    var lines = SDPUtil.find_lines(this.media[mediaindex], prefix);
-    lines.forEach(function(line) {
-        self.media[mediaindex] = self.media[mediaindex].replace(line + '\r\n', '');
-    });
-    this.raw = this.session + this.media.join('');
-    return lines;
-}
-
-// add content's to a jingle element
-SDP.prototype.toJingle = function (elem, thecreator, ssrcs) {
-//    console.log("SSRC" + ssrcs["audio"] + " - " + ssrcs["video"]);
-    var i, j, k, mline, ssrc, rtpmap, tmp, line, lines;
-    var self = this;
-    // new bundle plan
-    if (SDPUtil.find_line(this.session, 'a=group:')) {
-        lines = SDPUtil.find_lines(this.session, 'a=group:');
-        for (i = 0; i < lines.length; i++) {
-            tmp = lines[i].split(' ');
-            var semantics = tmp.shift().substr(8);
-            elem.c('group', {xmlns: 'urn:xmpp:jingle:apps:grouping:0', semantics:semantics});
-            for (j = 0; j < tmp.length; j++) {
-                elem.c('content', {name: tmp[j]}).up();
-            }
-            elem.up();
-        }
-    }
-    for (i = 0; i < this.media.length; i++) {
-        mline = SDPUtil.parse_mline(this.media[i].split('\r\n')[0]);
-        if (!(mline.media === 'audio' ||
-              mline.media === 'video' ||
-              mline.media === 'application'))
-        {
-            continue;
-        }
-        if (SDPUtil.find_line(this.media[i], 'a=ssrc:')) {
-            ssrc = SDPUtil.find_line(this.media[i], 'a=ssrc:').substring(7).split(' ')[0]; // take the first
-        } else {
-            if(ssrcs && ssrcs[mline.media])
-            {
-                ssrc = ssrcs[mline.media];
-            }
-            else
-                ssrc = false;
-        }
-
-        elem.c('content', {creator: thecreator, name: mline.media});
-        if (SDPUtil.find_line(this.media[i], 'a=mid:')) {
-            // prefer identifier from a=mid if present
-            var mid = SDPUtil.parse_mid(SDPUtil.find_line(this.media[i], 'a=mid:'));
-            elem.attrs({ name: mid });
-        }
-
-        if (SDPUtil.find_line(this.media[i], 'a=rtpmap:').length)
-        {
-            elem.c('description',
-                {xmlns: 'urn:xmpp:jingle:apps:rtp:1',
-                    media: mline.media });
-            if (ssrc) {
-                elem.attrs({ssrc: ssrc});
-            }
-            for (j = 0; j < mline.fmt.length; j++) {
-                rtpmap = SDPUtil.find_line(this.media[i], 'a=rtpmap:' + mline.fmt[j]);
-                elem.c('payload-type', SDPUtil.parse_rtpmap(rtpmap));
-                // put any 'a=fmtp:' + mline.fmt[j] lines into <param name=foo value=bar/>
-                if (SDPUtil.find_line(this.media[i], 'a=fmtp:' + mline.fmt[j])) {
-                    tmp = SDPUtil.parse_fmtp(SDPUtil.find_line(this.media[i], 'a=fmtp:' + mline.fmt[j]));
-                    for (k = 0; k < tmp.length; k++) {
-                        elem.c('parameter', tmp[k]).up();
-                    }
-                }
-                this.RtcpFbToJingle(i, elem, mline.fmt[j]); // XEP-0293 -- map a=rtcp-fb
-
-                elem.up();
-            }
-            if (SDPUtil.find_line(this.media[i], 'a=crypto:', this.session)) {
-                elem.c('encryption', {required: 1});
-                var crypto = SDPUtil.find_lines(this.media[i], 'a=crypto:', this.session);
-                crypto.forEach(function(line) {
-                    elem.c('crypto', SDPUtil.parse_crypto(line)).up();
-                });
-                elem.up(); // end of encryption
-            }
-
-            if (ssrc) {
-                // new style mapping
-                elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
-                // FIXME: group by ssrc and support multiple different ssrcs
-                var ssrclines = SDPUtil.find_lines(this.media[i], 'a=ssrc:');
-                if(ssrclines.length > 0) {
-                    ssrclines.forEach(function (line) {
-                        idx = line.indexOf(' ');
-                        var linessrc = line.substr(0, idx).substr(7);
-                        if (linessrc != ssrc) {
-                            elem.up();
-                            ssrc = linessrc;
-                            elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
-                        }
-                        var kv = line.substr(idx + 1);
-                        elem.c('parameter');
-                        if (kv.indexOf(':') == -1) {
-                            elem.attrs({ name: kv });
-                        } else {
-                            elem.attrs({ name: kv.split(':', 2)[0] });
-                            elem.attrs({ value: kv.split(':', 2)[1] });
-                        }
-                        elem.up();
-                    });
-                    elem.up();
-                }
-                else
-                {
-                    elem.up();
-                    elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
-                    elem.c('parameter');
-                    elem.attrs({name: "cname", value:Math.random().toString(36).substring(7)});
-                    elem.up();
-                    var msid = null;
-                    if(mline.media == "audio")
-                    {
-                        msid = APP.RTC.localAudio.getId();
-                    }
-                    else
-                    {
-                        msid = APP.RTC.localVideo.getId();
-                    }
-                    if(msid != null)
-                    {
-                        msid = msid.replace(/[\{,\}]/g,"");
-                        elem.c('parameter');
-                        elem.attrs({name: "msid", value:msid});
-                        elem.up();
-                        elem.c('parameter');
-                        elem.attrs({name: "mslabel", value:msid});
-                        elem.up();
-                        elem.c('parameter');
-                        elem.attrs({name: "label", value:msid});
-                        elem.up();
-                        elem.up();
-                    }
-
-
-                }
-
-                // XEP-0339 handle ssrc-group attributes
-                var ssrc_group_lines = SDPUtil.find_lines(this.media[i], 'a=ssrc-group:');
-                ssrc_group_lines.forEach(function(line) {
-                    idx = line.indexOf(' ');
-                    var semantics = line.substr(0, idx).substr(13);
-                    var ssrcs = line.substr(14 + semantics.length).split(' ');
-                    if (ssrcs.length != 0) {
-                        elem.c('ssrc-group', { semantics: semantics, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
-                        ssrcs.forEach(function(ssrc) {
-                            elem.c('source', { ssrc: ssrc })
-                                .up();
-                        });
-                        elem.up();
-                    }
-                });
-            }
-
-            if (SDPUtil.find_line(this.media[i], 'a=rtcp-mux')) {
-                elem.c('rtcp-mux').up();
-            }
-
-            // XEP-0293 -- map a=rtcp-fb:*
-            this.RtcpFbToJingle(i, elem, '*');
-
-            // XEP-0294
-            if (SDPUtil.find_line(this.media[i], 'a=extmap:')) {
-                lines = SDPUtil.find_lines(this.media[i], 'a=extmap:');
-                for (j = 0; j < lines.length; j++) {
-                    tmp = SDPUtil.parse_extmap(lines[j]);
-                    elem.c('rtp-hdrext', { xmlns: 'urn:xmpp:jingle:apps:rtp:rtp-hdrext:0',
-                        uri: tmp.uri,
-                        id: tmp.value });
-                    if (tmp.hasOwnProperty('direction')) {
-                        switch (tmp.direction) {
-                            case 'sendonly':
-                                elem.attrs({senders: 'responder'});
-                                break;
-                            case 'recvonly':
-                                elem.attrs({senders: 'initiator'});
-                                break;
-                            case 'sendrecv':
-                                elem.attrs({senders: 'both'});
-                                break;
-                            case 'inactive':
-                                elem.attrs({senders: 'none'});
-                                break;
-                        }
-                    }
-                    // TODO: handle params
-                    elem.up();
-                }
-            }
-            elem.up(); // end of description
-        }
-
-        // map ice-ufrag/pwd, dtls fingerprint, candidates
-        this.TransportToJingle(i, elem);
-
-        if (SDPUtil.find_line(this.media[i], 'a=sendrecv', this.session)) {
-            elem.attrs({senders: 'both'});
-        } else if (SDPUtil.find_line(this.media[i], 'a=sendonly', this.session)) {
-            elem.attrs({senders: 'initiator'});
-        } else if (SDPUtil.find_line(this.media[i], 'a=recvonly', this.session)) {
-            elem.attrs({senders: 'responder'});
-        } else if (SDPUtil.find_line(this.media[i], 'a=inactive', this.session)) {
-            elem.attrs({senders: 'none'});
-        }
-        if (mline.port == '0') {
-            // estos hack to reject an m-line
-            elem.attrs({senders: 'rejected'});
-        }
-        elem.up(); // end of content
-    }
-    elem.up();
-    return elem;
-};
-
-SDP.prototype.TransportToJingle = function (mediaindex, elem) {
-    var i = mediaindex;
-    var tmp;
-    var self = this;
-    elem.c('transport');
-
-    // XEP-0343 DTLS/SCTP
-    if (SDPUtil.find_line(this.media[mediaindex], 'a=sctpmap:').length)
-    {
-        var sctpmap = SDPUtil.find_line(
-            this.media[i], 'a=sctpmap:', self.session);
-        if (sctpmap)
-        {
-            var sctpAttrs = SDPUtil.parse_sctpmap(sctpmap);
-            elem.c('sctpmap',
-                {
-                    xmlns: 'urn:xmpp:jingle:transports:dtls-sctp:1',
-                    number: sctpAttrs[0], /* SCTP port */
-                    protocol: sctpAttrs[1], /* protocol */
-                });
-            // Optional stream count attribute
-            if (sctpAttrs.length > 2)
-                elem.attrs({ streams: sctpAttrs[2]});
-            elem.up();
-        }
-    }
-    // XEP-0320
-    var fingerprints = SDPUtil.find_lines(this.media[mediaindex], 'a=fingerprint:', this.session);
-    fingerprints.forEach(function(line) {
-        tmp = SDPUtil.parse_fingerprint(line);
-        tmp.xmlns = 'urn:xmpp:jingle:apps:dtls:0';
-        elem.c('fingerprint').t(tmp.fingerprint);
-        delete tmp.fingerprint;
-        line = SDPUtil.find_line(self.media[mediaindex], 'a=setup:', self.session);
-        if (line) {
-            tmp.setup = line.substr(8);
-        }
-        elem.attrs(tmp);
-        elem.up(); // end of fingerprint
-    });
-    tmp = SDPUtil.iceparams(this.media[mediaindex], this.session);
-    if (tmp) {
-        tmp.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1';
-        elem.attrs(tmp);
-        // XEP-0176
-        if (SDPUtil.find_line(this.media[mediaindex], 'a=candidate:', this.session)) { // add any a=candidate lines
-            var lines = SDPUtil.find_lines(this.media[mediaindex], 'a=candidate:', this.session);
-            lines.forEach(function (line) {
-                elem.c('candidate', SDPUtil.candidateToJingle(line)).up();
-            });
-        }
-    }
-    elem.up(); // end of transport
-}
-
-SDP.prototype.RtcpFbToJingle = function (mediaindex, elem, payloadtype) { // XEP-0293
-    var lines = SDPUtil.find_lines(this.media[mediaindex], 'a=rtcp-fb:' + payloadtype);
-    lines.forEach(function (line) {
-        var tmp = SDPUtil.parse_rtcpfb(line);
-        if (tmp.type == 'trr-int') {
-            elem.c('rtcp-fb-trr-int', {xmlns: 'urn:xmpp:jingle:apps:rtp:rtcp-fb:0', value: tmp.params[0]});
-            elem.up();
-        } else {
-            elem.c('rtcp-fb', {xmlns: 'urn:xmpp:jingle:apps:rtp:rtcp-fb:0', type: tmp.type});
-            if (tmp.params.length > 0) {
-                elem.attrs({'subtype': tmp.params[0]});
-            }
-            elem.up();
-        }
-    });
-};
-
-SDP.prototype.RtcpFbFromJingle = function (elem, payloadtype) { // XEP-0293
-    var media = '';
-    var tmp = elem.find('>rtcp-fb-trr-int[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]');
-    if (tmp.length) {
-        media += 'a=rtcp-fb:' + '*' + ' ' + 'trr-int' + ' ';
-        if (tmp.attr('value')) {
-            media += tmp.attr('value');
-        } else {
-            media += '0';
-        }
-        media += '\r\n';
-    }
-    tmp = elem.find('>rtcp-fb[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]');
-    tmp.each(function () {
-        media += 'a=rtcp-fb:' + payloadtype + ' ' + $(this).attr('type');
-        if ($(this).attr('subtype')) {
-            media += ' ' + $(this).attr('subtype');
-        }
-        media += '\r\n';
-    });
-    return media;
-};
-
-// construct an SDP from a jingle stanza
-SDP.prototype.fromJingle = function (jingle) {
-    var self = this;
-    this.raw = 'v=0\r\n' +
-        'o=- ' + '1923518516' + ' 2 IN IP4 0.0.0.0\r\n' +// FIXME
-        's=-\r\n' +
-        't=0 0\r\n';
-    // http://tools.ietf.org/html/draft-ietf-mmusic-sdp-bundle-negotiation-04#section-8
-    if ($(jingle).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]').length) {
-        $(jingle).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]').each(function (idx, group) {
-            var contents = $(group).find('>content').map(function (idx, content) {
-                return content.getAttribute('name');
-            }).get();
-            if (contents.length > 0) {
-                self.raw += 'a=group:' + (group.getAttribute('semantics') || group.getAttribute('type')) + ' ' + contents.join(' ') + '\r\n';
-            }
-        });
-    }
-
-    this.session = this.raw;
-    jingle.find('>content').each(function () {
-        var m = self.jingle2media($(this));
-        self.media.push(m);
-    });
-
-    // reconstruct msid-semantic -- apparently not necessary
-    /*
-     var msid = SDPUtil.parse_ssrc(this.raw);
-     if (msid.hasOwnProperty('mslabel')) {
-     this.session += "a=msid-semantic: WMS " + msid.mslabel + "\r\n";
-     }
-     */
-
-    this.raw = this.session + this.media.join('');
-};
-
-// translate a jingle content element into an an SDP media part
-SDP.prototype.jingle2media = function (content) {
-    var media = '',
-        desc = content.find('description'),
-        ssrc = desc.attr('ssrc'),
-        self = this,
-        tmp;
-    var sctp = content.find(
-        '>transport>sctpmap[xmlns="urn:xmpp:jingle:transports:dtls-sctp:1"]');
-
-    tmp = { media: desc.attr('media') };
-    tmp.port = '1';
-    if (content.attr('senders') == 'rejected') {
-        // estos hack to reject an m-line.
-        tmp.port = '0';
-    }
-    if (content.find('>transport>fingerprint').length || desc.find('encryption').length) {
-        if (sctp.length)
-            tmp.proto = 'DTLS/SCTP';
-        else
-            tmp.proto = 'RTP/SAVPF';
-    } else {
-        tmp.proto = 'RTP/AVPF';
-    }
-    if (!sctp.length)
-    {
-        tmp.fmt = desc.find('payload-type').map(
-            function () { return this.getAttribute('id'); }).get();
-        media += SDPUtil.build_mline(tmp) + '\r\n';
-    }
-    else
-    {
-        media += 'm=application 1 DTLS/SCTP ' + sctp.attr('number') + '\r\n';
-        media += 'a=sctpmap:' + sctp.attr('number') +
-            ' ' + sctp.attr('protocol');
-
-        var streamCount = sctp.attr('streams');
-        if (streamCount)
-            media += ' ' + streamCount + '\r\n';
-        else
-            media += '\r\n';
-    }
-
-    media += 'c=IN IP4 0.0.0.0\r\n';
-    if (!sctp.length)
-        media += 'a=rtcp:1 IN IP4 0.0.0.0\r\n';
-    tmp = content.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]');
-    if (tmp.length) {
-        if (tmp.attr('ufrag')) {
-            media += SDPUtil.build_iceufrag(tmp.attr('ufrag')) + '\r\n';
-        }
-        if (tmp.attr('pwd')) {
-            media += SDPUtil.build_icepwd(tmp.attr('pwd')) + '\r\n';
-        }
-        tmp.find('>fingerprint').each(function () {
-            // FIXME: check namespace at some point
-            media += 'a=fingerprint:' + this.getAttribute('hash');
-            media += ' ' + $(this).text();
-            media += '\r\n';
-            if (this.getAttribute('setup')) {
-                media += 'a=setup:' + this.getAttribute('setup') + '\r\n';
-            }
-        });
-    }
-    switch (content.attr('senders')) {
-        case 'initiator':
-            media += 'a=sendonly\r\n';
-            break;
-        case 'responder':
-            media += 'a=recvonly\r\n';
-            break;
-        case 'none':
-            media += 'a=inactive\r\n';
-            break;
-        case 'both':
-            media += 'a=sendrecv\r\n';
-            break;
-    }
-    media += 'a=mid:' + content.attr('name') + '\r\n';
-
-    // <description><rtcp-mux/></description>
-    // see http://code.google.com/p/libjingle/issues/detail?id=309 -- no spec though
-    // and http://mail.jabber.org/pipermail/jingle/2011-December/001761.html
-    if (desc.find('rtcp-mux').length) {
-        media += 'a=rtcp-mux\r\n';
-    }
-
-    if (desc.find('encryption').length) {
-        desc.find('encryption>crypto').each(function () {
-            media += 'a=crypto:' + this.getAttribute('tag');
-            media += ' ' + this.getAttribute('crypto-suite');
-            media += ' ' + this.getAttribute('key-params');
-            if (this.getAttribute('session-params')) {
-                media += ' ' + this.getAttribute('session-params');
-            }
-            media += '\r\n';
-        });
-    }
-    desc.find('payload-type').each(function () {
-        media += SDPUtil.build_rtpmap(this) + '\r\n';
-        if ($(this).find('>parameter').length) {
-            media += 'a=fmtp:' + this.getAttribute('id') + ' ';
-            media += $(this).find('parameter').map(function () { return (this.getAttribute('name') ? (this.getAttribute('name') + '=') : '') + this.getAttribute('value'); }).get().join('; ');
-            media += '\r\n';
-        }
-        // xep-0293
-        media += self.RtcpFbFromJingle($(this), this.getAttribute('id'));
-    });
-
-    // xep-0293
-    media += self.RtcpFbFromJingle(desc, '*');
-
-    // xep-0294
-    tmp = desc.find('>rtp-hdrext[xmlns="urn:xmpp:jingle:apps:rtp:rtp-hdrext:0"]');
-    tmp.each(function () {
-        media += 'a=extmap:' + this.getAttribute('id') + ' ' + this.getAttribute('uri') + '\r\n';
-    });
-
-    content.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]>candidate').each(function () {
-        media += SDPUtil.candidateFromJingle(this);
-    });
-
-    // XEP-0339 handle ssrc-group attributes
-    tmp = content.find('description>ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function() {
-        var semantics = this.getAttribute('semantics');
-        var ssrcs = $(this).find('>source').map(function() {
-            return this.getAttribute('ssrc');
-        }).get();
-
-        if (ssrcs.length != 0) {
-            media += 'a=ssrc-group:' + semantics + ' ' + ssrcs.join(' ') + '\r\n';
-        }
-    });
-
-    tmp = content.find('description>source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]');
-    tmp.each(function () {
-        var ssrc = this.getAttribute('ssrc');
-        $(this).find('>parameter').each(function () {
-            media += 'a=ssrc:' + ssrc + ' ' + this.getAttribute('name');
-            if (this.getAttribute('value') && this.getAttribute('value').length)
-                media += ':' + this.getAttribute('value');
-            media += '\r\n';
-        });
-    });
-
-    return media;
-};
-
-
-module.exports = SDP;
-
-
-},{"./SDPUtil":54}],53:[function(require,module,exports){
-function SDPDiffer(mySDP, otherSDP) {
-    this.mySDP = mySDP;
-    this.otherSDP = otherSDP;
-}
-
-/**
- * Returns map of MediaChannel that contains only media not contained in <tt>otherSdp</tt>. Mapped by channel idx.
- * @param otherSdp the other SDP to check ssrc with.
- */
-SDPDiffer.prototype.getNewMedia = function() {
-
-    // this could be useful in Array.prototype.
-    function arrayEquals(array) {
-        // if the other array is a falsy value, return
-        if (!array)
-            return false;
-
-        // compare lengths - can save a lot of time
-        if (this.length != array.length)
-            return false;
-
-        for (var i = 0, l=this.length; i < l; i++) {
-            // Check if we have nested arrays
-            if (this[i] instanceof Array && array[i] instanceof Array) {
-                // recurse into the nested arrays
-                if (!this[i].equals(array[i]))
-                    return false;
-            }
-            else if (this[i] != array[i]) {
-                // Warning - two different object instances will never be equal: {x:20} != {x:20}
-                return false;
-            }
-        }
-        return true;
-    }
-
-    var myMedias = this.mySDP.getMediaSsrcMap();
-    var othersMedias = this.otherSDP.getMediaSsrcMap();
-    var newMedia = {};
-    Object.keys(othersMedias).forEach(function(othersMediaIdx) {
-        var myMedia = myMedias[othersMediaIdx];
-        var othersMedia = othersMedias[othersMediaIdx];
-        if(!myMedia && othersMedia) {
-            // Add whole channel
-            newMedia[othersMediaIdx] = othersMedia;
-            return;
-        }
-        // Look for new ssrcs accross the channel
-        Object.keys(othersMedia.ssrcs).forEach(function(ssrc) {
-            if(Object.keys(myMedia.ssrcs).indexOf(ssrc) === -1) {
-                // Allocate channel if we've found ssrc that doesn't exist in our channel
-                if(!newMedia[othersMediaIdx]){
-                    newMedia[othersMediaIdx] = {
-                        mediaindex: othersMedia.mediaindex,
-                        mid: othersMedia.mid,
-                        ssrcs: {},
-                        ssrcGroups: []
-                    };
-                }
-                newMedia[othersMediaIdx].ssrcs[ssrc] = othersMedia.ssrcs[ssrc];
-            }
-        });
-
-        // Look for new ssrc groups across the channels
-        othersMedia.ssrcGroups.forEach(function(otherSsrcGroup){
-
-            // try to match the other ssrc-group with an ssrc-group of ours
-            var matched = false;
-            for (var i = 0; i < myMedia.ssrcGroups.length; i++) {
-                var mySsrcGroup = myMedia.ssrcGroups[i];
-                if (otherSsrcGroup.semantics == mySsrcGroup.semantics
-                    && arrayEquals.apply(otherSsrcGroup.ssrcs, [mySsrcGroup.ssrcs])) {
-
-                    matched = true;
-                    break;
-                }
-            }
-
-            if (!matched) {
-                // Allocate channel if we've found an ssrc-group that doesn't
-                // exist in our channel
-
-                if(!newMedia[othersMediaIdx]){
-                    newMedia[othersMediaIdx] = {
-                        mediaindex: othersMedia.mediaindex,
-                        mid: othersMedia.mid,
-                        ssrcs: {},
-                        ssrcGroups: []
-                    };
-                }
-                newMedia[othersMediaIdx].ssrcGroups.push(otherSsrcGroup);
-            }
-        });
-    });
-    return newMedia;
-};
-
-/**
- * Sends SSRC update IQ.
- * @param sdpMediaSsrcs SSRCs map obtained from SDP.getNewMedia. Cntains SSRCs to add/remove.
- * @param sid session identifier that will be put into the IQ.
- * @param initiator initiator identifier.
- * @param toJid destination Jid
- * @param isAdd indicates if this is remove or add operation.
- */
-SDPDiffer.prototype.toJingle = function(modify) {
-    var sdpMediaSsrcs = this.getNewMedia();
-    var self = this;
-
-    // FIXME: only announce video ssrcs since we mix audio and dont need
-    //      the audio ssrcs therefore
-    var modified = false;
-    Object.keys(sdpMediaSsrcs).forEach(function(mediaindex){
-        modified = true;
-        var media = sdpMediaSsrcs[mediaindex];
-        modify.c('content', {name: media.mid});
-
-        modify.c('description', {xmlns:'urn:xmpp:jingle:apps:rtp:1', media: media.mid});
-        // FIXME: not completly sure this operates on blocks and / or handles different ssrcs correctly
-        // generate sources from lines
-        Object.keys(media.ssrcs).forEach(function(ssrcNum) {
-            var mediaSsrc = media.ssrcs[ssrcNum];
-            modify.c('source', { xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
-            modify.attrs({ssrc: mediaSsrc.ssrc});
-            // iterate over ssrc lines
-            mediaSsrc.lines.forEach(function (line) {
-                var idx = line.indexOf(' ');
-                var kv = line.substr(idx + 1);
-                modify.c('parameter');
-                if (kv.indexOf(':') == -1) {
-                    modify.attrs({ name: kv });
-                } else {
-                    modify.attrs({ name: kv.split(':', 2)[0] });
-                    modify.attrs({ value: kv.split(':', 2)[1] });
-                }
-                modify.up(); // end of parameter
-            });
-            modify.up(); // end of source
-        });
-
-        // generate source groups from lines
-        media.ssrcGroups.forEach(function(ssrcGroup) {
-            if (ssrcGroup.ssrcs.length != 0) {
-
-                modify.c('ssrc-group', {
-                    semantics: ssrcGroup.semantics,
-                    xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0'
-                });
-
-                ssrcGroup.ssrcs.forEach(function (ssrc) {
-                    modify.c('source', { ssrc: ssrc })
-                        .up(); // end of source
-                });
-                modify.up(); // end of ssrc-group
-            }
-        });
-
-        modify.up(); // end of description
-        modify.up(); // end of content
-    });
-
-    return modified;
-};
-
+},{"../../service/RTC/StreamEventTypes.js":100,"../../service/xmpp/XMPPEvents":107,"./LocalStatsCollector.js":49,"./RTPStatsCollector.js":50,"events":1}],52:[function(require,module,exports){
+var i18n = require("i18next-client");
+var languages = require("../../service/translation/languages");
+var Settings = require("../settings/Settings");
+var DEFAULT_LANG = languages.EN;
+
+i18n.addPostProcessor("resolveAppName", function(value, key, options) {
+    return value.replace("__app__", interfaceConfig.APP_NAME);
+});
+
+
+
+var defaultOptions = {
+    detectLngQS: "lang",
+    useCookie: false,
+    fallbackLng: DEFAULT_LANG,
+    load: "unspecific",
+    resGetPath: 'lang/__ns__-__lng__.json',
+    ns: {
+        namespaces: ['main', 'languages'],
+        defaultNs: 'main'
+    },
+    lngWhitelist : languages.getLanguages(),
+    fallbackOnNull: true,
+    fallbackOnEmpty: true,
+    useDataAttrOptions: true,
+    defaultValueFromContent: false,
+    app: interfaceConfig.APP_NAME,
+    getAsync: false,
+    defaultValueFromContent: false,
+    customLoad: function(lng, ns, options, done) {
+        var resPath = "lang/__ns__-__lng__.json";
+        if(lng === languages.EN)
+            resPath = "lang/__ns__.json";
+        var url = i18n.functions.applyReplacement(resPath, { lng: lng, ns: ns });
+        i18n.functions.ajax({
+            url: url,
+            success: function(data, status, xhr) {
+                i18n.functions.log('loaded: ' + url);
+                done(null, data);
+            },
+            error : function(xhr, status, error) {
+                if ((status && status == 200) ||
+                    (xhr && xhr.status && xhr.status == 200)) {
+                    // file loaded but invalid json, stop waste time !
+                    i18n.functions.error('There is a typo in: ' + url);
+                } else if ((status && status == 404) ||
+                    (xhr && xhr.status && xhr.status == 404)) {
+                    i18n.functions.log('Does not exist: ' + url);
+                } else {
+                    var theStatus = status ? status :
+                        ((xhr && xhr.status) ? xhr.status : null);
+                    i18n.functions.log(theStatus + ' when loading ' + url);
+                }
+
+                done(error, {});
+            },
+            dataType: "json",
+            async : options.getAsync
+        });
+    }
+    //              options for caching
+//                useLocalStorage: true,
+//                localStorageExpirationTime: 86400000 // in ms, default 1 week
+};
+
+function initCompleted(t)
+{
+    $("[data-i18n]").i18n();
+}
+
+function checkForParameter() {
+    var query = window.location.search.substring(1);
+    var vars = query.split("&");
+    for (var i=0;i<vars.length;i++) {
+        var pair = vars[i].split("=");
+        if(pair[0] == "lang")
+        {
+            return pair[1];
+        }
+    }
+    return null;
+}
+
+module.exports = {
+    init: function (lang) {
+        var options = defaultOptions;
+
+
+        if(!lang)
+        {
+            lang = checkForParameter();
+            if(!lang)
+            {
+                var settings = Settings.getSettings();
+                if(settings)
+                    lang = settings.language;
+
+                if(!lang && config.defaultLanguage)
+                {
+                    lang = config.defaultLanguage;
+                }
+            }
+        }
+
+        if(lang) {
+            options.lng = lang;
+        }
+
+        i18n.init(options, initCompleted);
+    },
+    translateString: function (key, options) {
+        return i18n.t(key, options);
+    },
+    setLanguage: function (lang) {
+        if(!lang)
+            lang = DEFAULT_LANG;
+        i18n.setLng(lang, defaultOptions, initCompleted);
+    },
+    getCurrentLanguage: function () {
+        return i18n.lng();
+    },
+    translateElement: function (selector) {
+        selector.i18n();
+    },
+    generateTranslatonHTML: function (key, options) {
+        var str = "<span data-i18n=\"" + key + "\"";
+        if(options)
+        {
+            str += " data-i18n-options=\"" + JSON.stringify(options) + "\"";
+        }
+        str += ">";
+        str += this.translateString(key, options);
+        str += "</span>";
+        return str;
+
+    }
+};
+
+},{"../../service/translation/languages":106,"../settings/Settings":43,"i18next-client":68}],53:[function(require,module,exports){
+/* jshint -W117 */
+var TraceablePeerConnection = require("./TraceablePeerConnection");
+var SDPDiffer = require("./SDPDiffer");
+var SDPUtil = require("./SDPUtil");
+var SDP = require("./SDP");
+var RTCBrowserType = require("../../service/RTC/RTCBrowserType");
+var async = require("async");
+
+// Jingle stuff
+function JingleSession(me, sid, connection, service) {
+    this.me = me;
+    this.sid = sid;
+    this.connection = connection;
+    this.initiator = null;
+    this.responder = null;
+    this.isInitiator = null;
+    this.peerjid = null;
+    this.state = null;
+    this.localSDP = null;
+    this.remoteSDP = null;
+    this.relayedStreams = [];
+    this.startTime = null;
+    this.stopTime = null;
+    this.media_constraints = null;
+    this.pc_constraints = null;
+    this.ice_config = {};
+    this.drip_container = [];
+    this.service = service;
+
+    this.usetrickle = true;
+    this.usepranswer = false; // early transport warmup -- mind you, this might fail. depends on webrtc issue 1718
+    this.usedrip = false; // dripping is sending trickle candidates not one-by-one
+
+    this.hadstuncandidate = false;
+    this.hadturncandidate = false;
+    this.lasticecandidate = false;
+
+    this.statsinterval = null;
+
+    this.reason = null;
+
+    this.addssrc = [];
+    this.removessrc = [];
+    this.pendingop = null;
+    this.switchstreams = false;
+
+    this.wait = true;
+    this.localStreamsSSRC = null;
+
+    /**
+     * The indicator which determines whether the (local) video has been muted
+     * in response to a user command in contrast to an automatic decision made
+     * by the application logic.
+     */
+    this.videoMuteByUser = false;
+    this.modifySourcesQueue = async.queue(this._modifySources.bind(this), 1);
+    // We start with the queue paused. We resume it when the signaling state is
+    // stable and the ice connection state is connected.
+    this.modifySourcesQueue.pause();
+}
+
+JingleSession.prototype.updateModifySourcesQueue = function() {
+    var signalingState = this.peerconnection.signalingState;
+    var iceConnectionState = this.peerconnection.iceConnectionState;
+    if (signalingState === 'stable' && iceConnectionState === 'connected') {
+        this.modifySourcesQueue.resume();
+    } else {
+        this.modifySourcesQueue.pause();
+    }
+};
+
+JingleSession.prototype.initiate = function (peerjid, isInitiator) {
+    var self = this;
+    if (this.state !== null) {
+        console.error('attempt to initiate on session ' + this.sid +
+            'in state ' + this.state);
+        return;
+    }
+    this.isInitiator = isInitiator;
+    this.state = 'pending';
+    this.initiator = isInitiator ? this.me : peerjid;
+    this.responder = !isInitiator ? this.me : peerjid;
+    this.peerjid = peerjid;
+    this.hadstuncandidate = false;
+    this.hadturncandidate = false;
+    this.lasticecandidate = false;
+
+    this.peerconnection
+        = new TraceablePeerConnection(
+            this.connection.jingle.ice_config,
+            this.connection.jingle.pc_constraints );
+
+    this.peerconnection.onicecandidate = function (event) {
+        self.sendIceCandidate(event.candidate);
+    };
+    this.peerconnection.onaddstream = function (event) {
+        if (event.stream.id !== 'default') {
+            console.log("REMOTE STREAM ADDED: " + event.stream + " - " + event.stream.id);
+            self.remoteStreamAdded(event);
+        } else {
+            // This is a recvonly stream. Clients that implement Unified Plan,
+            // such as Firefox use recvonly "streams/channels/tracks" for
+            // receiving remote stream/tracks, as opposed to Plan B where there
+            // are only 3 channels: audio, video and data.
+            console.log("RECVONLY REMOTE STREAM IGNORED: " + event.stream + " - " + event.stream.id);
+        }
+    };
+    this.peerconnection.onremovestream = function (event) {
+        // Remove the stream from remoteStreams
+        // FIXME: remotestreamremoved.jingle not defined anywhere(unused)
+        $(document).trigger('remotestreamremoved.jingle', [event, self.sid]);
+    };
+    this.peerconnection.onsignalingstatechange = function (event) {
+        if (!(self && self.peerconnection)) return;
+        self.updateModifySourcesQueue();
+    };
+    this.peerconnection.oniceconnectionstatechange = function (event) {
+        if (!(self && self.peerconnection)) return;
+        self.updateModifySourcesQueue();
+        switch (self.peerconnection.iceConnectionState) {
+            case 'connected':
+                this.startTime = new Date();
+                break;
+            case 'disconnected':
+                this.stopTime = new Date();
+                break;
+        }
+        onIceConnectionStateChange(self.sid, self);
+    };
+    // add any local and relayed stream
+    APP.RTC.localStreams.forEach(function(stream) {
+        self.peerconnection.addStream(stream.getOriginalStream());
+    });
+    this.relayedStreams.forEach(function(stream) {
+        self.peerconnection.addStream(stream);
+    });
+};
+
+function onIceConnectionStateChange(sid, session) {
+    switch (session.peerconnection.iceConnectionState) {
+        case 'checking':
+            session.timeChecking = (new Date()).getTime();
+            session.firstconnect = true;
+            break;
+        case 'completed': // on caller side
+        case 'connected':
+            if (session.firstconnect) {
+                session.firstconnect = false;
+                var metadata = {};
+                metadata.setupTime
+                    = (new Date()).getTime() - session.timeChecking;
+                session.peerconnection.getStats(function (res) {
+                    if(res && res.result) {
+                        res.result().forEach(function (report) {
+                            if (report.type == 'googCandidatePair' &&
+                                report.stat('googActiveConnection') == 'true') {
+                                metadata.localCandidateType
+                                    = report.stat('googLocalCandidateType');
+                                metadata.remoteCandidateType
+                                    = report.stat('googRemoteCandidateType');
+
+                                // log pair as well so we can get nice pie
+                                // charts
+                                metadata.candidatePair
+                                    = report.stat('googLocalCandidateType') +
+                                        ';' +
+                                        report.stat('googRemoteCandidateType');
+
+                                if (report.stat('googRemoteAddress').indexOf('[') === 0)
+                                {
+                                    metadata.ipv6 = true;
+                                }
+                            }
+                        });
+                    }
+                });
+            }
+            break;
+    }
+}
+
+JingleSession.prototype.accept = function () {
+    var self = this;
+    this.state = 'active';
+
+    var pranswer = this.peerconnection.localDescription;
+    if (!pranswer || pranswer.type != 'pranswer') {
+        return;
+    }
+    console.log('going from pranswer to answer');
+    if (this.usetrickle) {
+        // remove candidates already sent from session-accept
+        var lines = SDPUtil.find_lines(pranswer.sdp, 'a=candidate:');
+        for (var i = 0; i < lines.length; i++) {
+            pranswer.sdp = pranswer.sdp.replace(lines[i] + '\r\n', '');
+        }
+    }
+    while (SDPUtil.find_line(pranswer.sdp, 'a=inactive')) {
+        // FIXME: change any inactive to sendrecv or whatever they were originally
+        pranswer.sdp = pranswer.sdp.replace('a=inactive', 'a=sendrecv');
+    }
+    pranswer = APP.simulcast.reverseTransformLocalDescription(pranswer);
+    var prsdp = new SDP(pranswer.sdp);
+    var accept = $iq({to: this.peerjid,
+        type: 'set'})
+        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+            action: 'session-accept',
+            initiator: this.initiator,
+            responder: this.responder,
+            sid: this.sid });
+    prsdp.toJingle(accept, this.initiator == this.me ? 'initiator' : 'responder', this.localStreamsSSRC);
+    var sdp = this.peerconnection.localDescription.sdp;
+    while (SDPUtil.find_line(sdp, 'a=inactive')) {
+        // FIXME: change any inactive to sendrecv or whatever they were originally
+        sdp = sdp.replace('a=inactive', 'a=sendrecv');
+    }
+    var self = this;
+    this.peerconnection.setLocalDescription(new RTCSessionDescription({type: 'answer', sdp: sdp}),
+        function () {
+            //console.log('setLocalDescription success');
+            self.setLocalDescription();
+
+            self.connection.sendIQ(accept,
+                function () {
+                    var ack = {};
+                    ack.source = 'answer';
+                    $(document).trigger('ack.jingle', [self.sid, ack]);
+                },
+                function (stanza) {
+                    var error = ($(stanza).find('error').length) ? {
+                        code: $(stanza).find('error').attr('code'),
+                        reason: $(stanza).find('error :first')[0].tagName
+                    }:{};
+                    error.source = 'answer';
+                    JingleSession.onJingleError(self.sid, error);
+                },
+                10000);
+        },
+        function (e) {
+            console.error('setLocalDescription failed', e);
+        }
+    );
+};
+
+JingleSession.prototype.terminate = function (reason) {
+    this.state = 'ended';
+    this.reason = reason;
+    this.peerconnection.close();
+    if (this.statsinterval !== null) {
+        window.clearInterval(this.statsinterval);
+        this.statsinterval = null;
+    }
+};
+
+JingleSession.prototype.active = function () {
+    return this.state == 'active';
+};
+
+JingleSession.prototype.sendIceCandidate = function (candidate) {
+    var self = this;
+    if (candidate && !this.lasticecandidate) {
+        var ice = SDPUtil.iceparams(this.localSDP.media[candidate.sdpMLineIndex], this.localSDP.session);
+        var jcand = SDPUtil.candidateToJingle(candidate.candidate);
+        if (!(ice && jcand)) {
+            console.error('failed to get ice && jcand');
+            return;
+        }
+        ice.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1';
+
+        if (jcand.type === 'srflx') {
+            this.hadstuncandidate = true;
+        } else if (jcand.type === 'relay') {
+            this.hadturncandidate = true;
+        }
+
+        if (this.usetrickle) {
+            if (this.usedrip) {
+                if (this.drip_container.length === 0) {
+                    // start 20ms callout
+                    window.setTimeout(function () {
+                        if (self.drip_container.length === 0) return;
+                        self.sendIceCandidates(self.drip_container);
+                        self.drip_container = [];
+                    }, 20);
+
+                }
+                this.drip_container.push(candidate);
+                return;
+            } else {
+                self.sendIceCandidate([candidate]);
+            }
+        }
+    } else {
+        //console.log('sendIceCandidate: last candidate.');
+        if (!this.usetrickle) {
+            //console.log('should send full offer now...');
+            var init = $iq({to: this.peerjid,
+                type: 'set'})
+                .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+                    action: this.peerconnection.localDescription.type == 'offer' ? 'session-initiate' : 'session-accept',
+                    initiator: this.initiator,
+                    sid: this.sid});
+            this.localSDP = new SDP(this.peerconnection.localDescription.sdp);
+            var self = this;
+            var sendJingle = function (ssrc) {
+                if(!ssrc)
+                    ssrc = {};
+                self.localSDP.toJingle(init, self.initiator == self.me ? 'initiator' : 'responder', ssrc);
+                self.connection.sendIQ(init,
+                    function () {
+                        //console.log('session initiate ack');
+                        var ack = {};
+                        ack.source = 'offer';
+                        $(document).trigger('ack.jingle', [self.sid, ack]);
+                    },
+                    function (stanza) {
+                        self.state = 'error';
+                        self.peerconnection.close();
+                        var error = ($(stanza).find('error').length) ? {
+                            code: $(stanza).find('error').attr('code'),
+                            reason: $(stanza).find('error :first')[0].tagName,
+                        }:{};
+                        error.source = 'offer';
+                        JingleSession.onJingleError(self.sid, error);
+                    },
+                    10000);
+            }
+            sendJingle();
+        }
+        this.lasticecandidate = true;
+        console.log('Have we encountered any srflx candidates? ' + this.hadstuncandidate);
+        console.log('Have we encountered any relay candidates? ' + this.hadturncandidate);
+
+        if (!(this.hadstuncandidate || this.hadturncandidate) && this.peerconnection.signalingState != 'closed') {
+            $(document).trigger('nostuncandidates.jingle', [this.sid]);
+        }
+    }
+};
+
+JingleSession.prototype.sendIceCandidates = function (candidates) {
+    console.log('sendIceCandidates', candidates);
+    var cand = $iq({to: this.peerjid, type: 'set'})
+        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+            action: 'transport-info',
+            initiator: this.initiator,
+            sid: this.sid});
+    for (var mid = 0; mid < this.localSDP.media.length; mid++) {
+        var cands = candidates.filter(function (el) { return el.sdpMLineIndex == mid; });
+        var mline = SDPUtil.parse_mline(this.localSDP.media[mid].split('\r\n')[0]);
+        if (cands.length > 0) {
+            var ice = SDPUtil.iceparams(this.localSDP.media[mid], this.localSDP.session);
+            ice.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1';
+            cand.c('content', {creator: this.initiator == this.me ? 'initiator' : 'responder',
+                name: (cands[0].sdpMid? cands[0].sdpMid : mline.media)
+            }).c('transport', ice);
+            for (var i = 0; i < cands.length; i++) {
+                cand.c('candidate', SDPUtil.candidateToJingle(cands[i].candidate)).up();
+            }
+            // add fingerprint
+            if (SDPUtil.find_line(this.localSDP.media[mid], 'a=fingerprint:', this.localSDP.session)) {
+                var tmp = SDPUtil.parse_fingerprint(SDPUtil.find_line(this.localSDP.media[mid], 'a=fingerprint:', this.localSDP.session));
+                tmp.required = true;
+                cand.c(
+                    'fingerprint',
+                    {xmlns: 'urn:xmpp:jingle:apps:dtls:0'})
+                    .t(tmp.fingerprint);
+                delete tmp.fingerprint;
+                cand.attrs(tmp);
+                cand.up();
+            }
+            cand.up(); // transport
+            cand.up(); // content
+        }
+    }
+    // might merge last-candidate notification into this, but it is called alot later. See webrtc issue #2340
+    //console.log('was this the last candidate', this.lasticecandidate);
+    this.connection.sendIQ(cand,
+        function () {
+            var ack = {};
+            ack.source = 'transportinfo';
+            $(document).trigger('ack.jingle', [this.sid, ack]);
+        },
+        function (stanza) {
+            var error = ($(stanza).find('error').length) ? {
+                code: $(stanza).find('error').attr('code'),
+                reason: $(stanza).find('error :first')[0].tagName,
+            }:{};
+            error.source = 'transportinfo';
+            JingleSession.onJingleError(this.sid, error);
+        },
+        10000);
+};
+
+
+JingleSession.prototype.sendOffer = function () {
+    //console.log('sendOffer...');
+    var self = this;
+    this.peerconnection.createOffer(function (sdp) {
+            self.createdOffer(sdp);
+        },
+        function (e) {
+            console.error('createOffer failed', e);
+        },
+        this.media_constraints
+    );
+};
+
+JingleSession.prototype.createdOffer = function (sdp) {
+    //console.log('createdOffer', sdp);
+    var self = this;
+    this.localSDP = new SDP(sdp.sdp);
+    //this.localSDP.mangle();
+    var sendJingle = function () {
+        var init = $iq({to: this.peerjid,
+            type: 'set'})
+            .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+                action: 'session-initiate',
+                initiator: this.initiator,
+                sid: this.sid});
+        self.localSDP.toJingle(init, this.initiator == this.me ? 'initiator' : 'responder', this.localStreamsSSRC);
+        self.connection.sendIQ(init,
+            function () {
+                var ack = {};
+                ack.source = 'offer';
+                $(document).trigger('ack.jingle', [self.sid, ack]);
+            },
+            function (stanza) {
+                self.state = 'error';
+                self.peerconnection.close();
+                var error = ($(stanza).find('error').length) ? {
+                    code: $(stanza).find('error').attr('code'),
+                    reason: $(stanza).find('error :first')[0].tagName,
+                }:{};
+                error.source = 'offer';
+                JingleSession.onJingleError(self.sid, error);
+            },
+            10000);
+    }
+    sdp.sdp = this.localSDP.raw;
+    this.peerconnection.setLocalDescription(sdp,
+        function () {
+            if(self.usetrickle)
+            {
+                sendJingle();
+            }
+            self.setLocalDescription();
+            //console.log('setLocalDescription success');
+        },
+        function (e) {
+            console.error('setLocalDescription failed', e);
+        }
+    );
+    var cands = SDPUtil.find_lines(this.localSDP.raw, 'a=candidate:');
+    for (var i = 0; i < cands.length; i++) {
+        var cand = SDPUtil.parse_icecandidate(cands[i]);
+        if (cand.type == 'srflx') {
+            this.hadstuncandidate = true;
+        } else if (cand.type == 'relay') {
+            this.hadturncandidate = true;
+        }
+    }
+};
+
+JingleSession.prototype.setRemoteDescription = function (elem, desctype) {
+    //console.log('setting remote description... ', desctype);
+    this.remoteSDP = new SDP('');
+    this.remoteSDP.fromJingle(elem);
+    if (this.peerconnection.remoteDescription !== null) {
+        console.log('setRemoteDescription when remote description is not null, should be pranswer', this.peerconnection.remoteDescription);
+        if (this.peerconnection.remoteDescription.type == 'pranswer') {
+            var pranswer = new SDP(this.peerconnection.remoteDescription.sdp);
+            for (var i = 0; i < pranswer.media.length; i++) {
+                // make sure we have ice ufrag and pwd
+                if (!SDPUtil.find_line(this.remoteSDP.media[i], 'a=ice-ufrag:', this.remoteSDP.session)) {
+                    if (SDPUtil.find_line(pranswer.media[i], 'a=ice-ufrag:', pranswer.session)) {
+                        this.remoteSDP.media[i] += SDPUtil.find_line(pranswer.media[i], 'a=ice-ufrag:', pranswer.session) + '\r\n';
+                    } else {
+                        console.warn('no ice ufrag?');
+                    }
+                    if (SDPUtil.find_line(pranswer.media[i], 'a=ice-pwd:', pranswer.session)) {
+                        this.remoteSDP.media[i] += SDPUtil.find_line(pranswer.media[i], 'a=ice-pwd:', pranswer.session) + '\r\n';
+                    } else {
+                        console.warn('no ice pwd?');
+                    }
+                }
+                // copy over candidates
+                var lines = SDPUtil.find_lines(pranswer.media[i], 'a=candidate:');
+                for (var j = 0; j < lines.length; j++) {
+                    this.remoteSDP.media[i] += lines[j] + '\r\n';
+                }
+            }
+            this.remoteSDP.raw = this.remoteSDP.session + this.remoteSDP.media.join('');
+        }
+    }
+    var remotedesc = new RTCSessionDescription({type: desctype, sdp: this.remoteSDP.raw});
+
+    this.peerconnection.setRemoteDescription(remotedesc,
+        function () {
+            //console.log('setRemoteDescription success');
+        },
+        function (e) {
+            console.error('setRemoteDescription error', e);
+            JingleSession.onJingleFatalError(self, e);
+        }
+    );
+};
+
+JingleSession.prototype.addIceCandidate = function (elem) {
+    var self = this;
+    if (this.peerconnection.signalingState == 'closed') {
+        return;
+    }
+    if (!this.peerconnection.remoteDescription && this.peerconnection.signalingState == 'have-local-offer') {
+        console.log('trickle ice candidate arriving before session accept...');
+        // create a PRANSWER for setRemoteDescription
+        if (!this.remoteSDP) {
+            var cobbled = 'v=0\r\n' +
+                'o=- ' + '1923518516' + ' 2 IN IP4 0.0.0.0\r\n' +// FIXME
+                's=-\r\n' +
+                't=0 0\r\n';
+            // first, take some things from the local description
+            for (var i = 0; i < this.localSDP.media.length; i++) {
+                cobbled += SDPUtil.find_line(this.localSDP.media[i], 'm=') + '\r\n';
+                cobbled += SDPUtil.find_lines(this.localSDP.media[i], 'a=rtpmap:').join('\r\n') + '\r\n';
+                if (SDPUtil.find_line(this.localSDP.media[i], 'a=mid:')) {
+                    cobbled += SDPUtil.find_line(this.localSDP.media[i], 'a=mid:') + '\r\n';
+                }
+                cobbled += 'a=inactive\r\n';
+            }
+            this.remoteSDP = new SDP(cobbled);
+        }
+        // then add things like ice and dtls from remote candidate
+        elem.each(function () {
+            for (var i = 0; i < self.remoteSDP.media.length; i++) {
+                if (SDPUtil.find_line(self.remoteSDP.media[i], 'a=mid:' + $(this).attr('name')) ||
+                    self.remoteSDP.media[i].indexOf('m=' + $(this).attr('name')) === 0) {
+                    if (!SDPUtil.find_line(self.remoteSDP.media[i], 'a=ice-ufrag:')) {
+                        var tmp = $(this).find('transport');
+                        self.remoteSDP.media[i] += 'a=ice-ufrag:' + tmp.attr('ufrag') + '\r\n';
+                        self.remoteSDP.media[i] += 'a=ice-pwd:' + tmp.attr('pwd') + '\r\n';
+                        tmp = $(this).find('transport>fingerprint');
+                        if (tmp.length) {
+                            self.remoteSDP.media[i] += 'a=fingerprint:' + tmp.attr('hash') + ' ' + tmp.text() + '\r\n';
+                        } else {
+                            console.log('no dtls fingerprint (webrtc issue #1718?)');
+                            self.remoteSDP.media[i] += 'a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:BAADBAADBAADBAADBAADBAADBAADBAADBAADBAAD\r\n';
+                        }
+                        break;
+                    }
+                }
+            }
+        });
+        this.remoteSDP.raw = this.remoteSDP.session + this.remoteSDP.media.join('');
+
+        // we need a complete SDP with ice-ufrag/ice-pwd in all parts
+        // this makes the assumption that the PRANSWER is constructed such that the ice-ufrag is in all mediaparts
+        // but it could be in the session part as well. since the code above constructs this sdp this can't happen however
+        var iscomplete = this.remoteSDP.media.filter(function (mediapart) {
+            return SDPUtil.find_line(mediapart, 'a=ice-ufrag:');
+        }).length == this.remoteSDP.media.length;
+
+        if (iscomplete) {
+            console.log('setting pranswer');
+            try {
+                this.peerconnection.setRemoteDescription(new RTCSessionDescription({type: 'pranswer', sdp: this.remoteSDP.raw }),
+                    function() {
+                    },
+                    function(e) {
+                        console.log('setRemoteDescription pranswer failed', e.toString());
+                    });
+            } catch (e) {
+                console.error('setting pranswer failed', e);
+            }
+        } else {
+            //console.log('not yet setting pranswer');
+        }
+    }
+    // operate on each content element
+    elem.each(function () {
+        // would love to deactivate this, but firefox still requires it
+        var idx = -1;
+        var i;
+        for (i = 0; i < self.remoteSDP.media.length; i++) {
+            if (SDPUtil.find_line(self.remoteSDP.media[i], 'a=mid:' + $(this).attr('name')) ||
+                self.remoteSDP.media[i].indexOf('m=' + $(this).attr('name')) === 0) {
+                idx = i;
+                break;
+            }
+        }
+        if (idx == -1) { // fall back to localdescription
+            for (i = 0; i < self.localSDP.media.length; i++) {
+                if (SDPUtil.find_line(self.localSDP.media[i], 'a=mid:' + $(this).attr('name')) ||
+                    self.localSDP.media[i].indexOf('m=' + $(this).attr('name')) === 0) {
+                    idx = i;
+                    break;
+                }
+            }
+        }
+        var name = $(this).attr('name');
+        // TODO: check ice-pwd and ice-ufrag?
+        $(this).find('transport>candidate').each(function () {
+            var line, candidate;
+            line = SDPUtil.candidateFromJingle(this);
+            candidate = new RTCIceCandidate({sdpMLineIndex: idx,
+                sdpMid: name,
+                candidate: line});
+            try {
+                self.peerconnection.addIceCandidate(candidate);
+            } catch (e) {
+                console.error('addIceCandidate failed', e.toString(), line);
+            }
+        });
+    });
+};
+
+JingleSession.prototype.sendAnswer = function (provisional) {
+    //console.log('createAnswer', provisional);
+    var self = this;
+    this.peerconnection.createAnswer(
+        function (sdp) {
+            self.createdAnswer(sdp, provisional);
+        },
+        function (e) {
+            console.error('createAnswer failed', e);
+        },
+        this.media_constraints
+    );
+};
+
+JingleSession.prototype.createdAnswer = function (sdp, provisional) {
+    //console.log('createAnswer callback');
+    var self = this;
+    this.localSDP = new SDP(sdp.sdp);
+    //this.localSDP.mangle();
+    this.usepranswer = provisional === true;
+    if (this.usetrickle) {
+        if (this.usepranswer) {
+            sdp.type = 'pranswer';
+            for (var i = 0; i < this.localSDP.media.length; i++) {
+                this.localSDP.media[i] = this.localSDP.media[i].replace('a=sendrecv\r\n', 'a=inactive\r\n');
+            }
+            this.localSDP.raw = this.localSDP.session + '\r\n' + this.localSDP.media.join('');
+        }
+    }
+    var self = this;
+    var sendJingle = function (ssrcs) {
+
+                var accept = $iq({to: self.peerjid,
+                    type: 'set'})
+                    .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+                        action: 'session-accept',
+                        initiator: self.initiator,
+                        responder: self.responder,
+                        sid: self.sid });
+                var publicLocalDesc = APP.simulcast.reverseTransformLocalDescription(sdp);
+                var publicLocalSDP = new SDP(publicLocalDesc.sdp);
+                publicLocalSDP.toJingle(accept, self.initiator == self.me ? 'initiator' : 'responder', ssrcs);
+                self.connection.sendIQ(accept,
+                    function () {
+                        var ack = {};
+                        ack.source = 'answer';
+                        $(document).trigger('ack.jingle', [self.sid, ack]);
+                    },
+                    function (stanza) {
+                        var error = ($(stanza).find('error').length) ? {
+                            code: $(stanza).find('error').attr('code'),
+                            reason: $(stanza).find('error :first')[0].tagName,
+                        }:{};
+                        error.source = 'answer';
+                        JingleSession.onJingleError(self.sid, error);
+                    },
+                    10000);
+    }
+    sdp.sdp = this.localSDP.raw;
+    this.peerconnection.setLocalDescription(sdp,
+        function () {
+
+            //console.log('setLocalDescription success');
+            if (self.usetrickle && !self.usepranswer) {
+                sendJingle();
+            }
+            self.setLocalDescription();
+        },
+        function (e) {
+            console.error('setLocalDescription failed', e);
+        }
+    );
+    var cands = SDPUtil.find_lines(this.localSDP.raw, 'a=candidate:');
+    for (var j = 0; j < cands.length; j++) {
+        var cand = SDPUtil.parse_icecandidate(cands[j]);
+        if (cand.type == 'srflx') {
+            this.hadstuncandidate = true;
+        } else if (cand.type == 'relay') {
+            this.hadturncandidate = true;
+        }
+    }
+};
+
+JingleSession.prototype.sendTerminate = function (reason, text) {
+    var self = this,
+        term = $iq({to: this.peerjid,
+            type: 'set'})
+            .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+                action: 'session-terminate',
+                initiator: this.initiator,
+                sid: this.sid})
+            .c('reason')
+            .c(reason || 'success');
+
+    if (text) {
+        term.up().c('text').t(text);
+    }
+
+    this.connection.sendIQ(term,
+        function () {
+            self.peerconnection.close();
+            self.peerconnection = null;
+            self.terminate();
+            var ack = {};
+            ack.source = 'terminate';
+            $(document).trigger('ack.jingle', [self.sid, ack]);
+        },
+        function (stanza) {
+            var error = ($(stanza).find('error').length) ? {
+                code: $(stanza).find('error').attr('code'),
+                reason: $(stanza).find('error :first')[0].tagName,
+            }:{};
+            $(document).trigger('ack.jingle', [self.sid, error]);
+        },
+        10000);
+    if (this.statsinterval !== null) {
+        window.clearInterval(this.statsinterval);
+        this.statsinterval = null;
+    }
+};
+
+JingleSession.prototype.addSource = function (elem, fromJid) {
+
+    var self = this;
+    // FIXME: dirty waiting
+    if (!this.peerconnection.localDescription)
+    {
+        console.warn("addSource - localDescription not ready yet")
+        setTimeout(function()
+            {
+                self.addSource(elem, fromJid);
+            },
+            200
+        );
+        return;
+    }
+
+    console.log('addssrc', new Date().getTime());
+    console.log('ice', this.peerconnection.iceConnectionState);
+    var sdp = new SDP(this.peerconnection.remoteDescription.sdp);
+    var mySdp = new SDP(this.peerconnection.localDescription.sdp);
+
+    $(elem).each(function (idx, content) {
+        var name = $(content).attr('name');
+        var lines = '';
+        $(content).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function() {
+            var semantics = this.getAttribute('semantics');
+            var ssrcs = $(this).find('>source').map(function () {
+                return this.getAttribute('ssrc');
+            }).get();
+
+            if (ssrcs.length != 0) {
+                lines += 'a=ssrc-group:' + semantics + ' ' + ssrcs.join(' ') + '\r\n';
+            }
+        });
+        var tmp = $(content).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]'); // can handle both >source and >description>source
+        tmp.each(function () {
+            var ssrc = $(this).attr('ssrc');
+            if(mySdp.containsSSRC(ssrc)){
+                /**
+                 * This happens when multiple participants change their streams at the same time and
+                 * ColibriFocus.modifySources have to wait for stable state. In the meantime multiple
+                 * addssrc are scheduled for update IQ. See
+                 */
+                console.warn("Got add stream request for my own ssrc: "+ssrc);
+                return;
+            }
+            $(this).find('>parameter').each(function () {
+                lines += 'a=ssrc:' + ssrc + ' ' + $(this).attr('name');
+                if ($(this).attr('value') && $(this).attr('value').length)
+                    lines += ':' + $(this).attr('value');
+                lines += '\r\n';
+            });
+        });
+        sdp.media.forEach(function(media, idx) {
+            if (!SDPUtil.find_line(media, 'a=mid:' + name))
+                return;
+            sdp.media[idx] += lines;
+            if (!self.addssrc[idx]) self.addssrc[idx] = '';
+            self.addssrc[idx] += lines;
+        });
+        sdp.raw = sdp.session + sdp.media.join('');
+    });
+
+    this.modifySourcesQueue.push(function() {
+        // When a source is added and if this is FF, a new channel is allocated
+        // for receiving the added source. We need to diffuse the SSRC of this
+        // new recvonly channel to the rest of the peers.
+        console.log('modify sources done');
+
+        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
+        console.log("SDPs", mySdp, newSdp);
+        self.notifyMySSRCUpdate(mySdp, newSdp);
+    });
+};
+
+JingleSession.prototype.removeSource = function (elem, fromJid) {
+
+    var self = this;
+    // FIXME: dirty waiting
+    if (!this.peerconnection.localDescription)
+    {
+        console.warn("removeSource - localDescription not ready yet")
+        setTimeout(function()
+            {
+                self.removeSource(elem, fromJid);
+            },
+            200
+        );
+        return;
+    }
+
+    console.log('removessrc', new Date().getTime());
+    console.log('ice', this.peerconnection.iceConnectionState);
+    var sdp = new SDP(this.peerconnection.remoteDescription.sdp);
+    var mySdp = new SDP(this.peerconnection.localDescription.sdp);
+
+    $(elem).each(function (idx, content) {
+        var name = $(content).attr('name');
+        var lines = '';
+        $(content).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function() {
+            var semantics = this.getAttribute('semantics');
+            var ssrcs = $(this).find('>source').map(function () {
+                return this.getAttribute('ssrc');
+            }).get();
+
+            if (ssrcs.length != 0) {
+                lines += 'a=ssrc-group:' + semantics + ' ' + ssrcs.join(' ') + '\r\n';
+            }
+        });
+        var tmp = $(content).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]'); // can handle both >source and >description>source
+        tmp.each(function () {
+            var ssrc = $(this).attr('ssrc');
+            // This should never happen, but can be useful for bug detection
+            if(mySdp.containsSSRC(ssrc)){
+                console.error("Got remove stream request for my own ssrc: "+ssrc);
+                return;
+            }
+            $(this).find('>parameter').each(function () {
+                lines += 'a=ssrc:' + ssrc + ' ' + $(this).attr('name');
+                if ($(this).attr('value') && $(this).attr('value').length)
+                    lines += ':' + $(this).attr('value');
+                lines += '\r\n';
+            });
+        });
+        sdp.media.forEach(function(media, idx) {
+            if (!SDPUtil.find_line(media, 'a=mid:' + name))
+                return;
+            sdp.media[idx] += lines;
+            if (!self.removessrc[idx]) self.removessrc[idx] = '';
+            self.removessrc[idx] += lines;
+        });
+        sdp.raw = sdp.session + sdp.media.join('');
+    });
+
+    this.modifySourcesQueue.push(function() {
+        // When a source is removed and if this is FF, the recvonly channel that
+        // receives the remote stream is deactivated . We need to diffuse the
+        // recvonly SSRC removal to the rest of the peers.
+        console.log('modify sources done');
+
+        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
+        console.log("SDPs", mySdp, newSdp);
+        self.notifyMySSRCUpdate(mySdp, newSdp);
+    });
+};
+
+JingleSession.prototype._modifySources = function (successCallback, queueCallback) {
+    var self = this;
+
+    if (this.peerconnection.signalingState == 'closed') return;
+    if (!(this.addssrc.length || this.removessrc.length || this.pendingop !== null || this.switchstreams)){
+        // There is nothing to do since scheduled job might have been executed by another succeeding call
+        this.setLocalDescription();
+        if(successCallback){
+            successCallback();
+        }
+        queueCallback();
+        return;
+    }
+
+    // Reset switch streams flag
+    this.switchstreams = false;
+
+    var sdp = new SDP(this.peerconnection.remoteDescription.sdp);
+
+    // add sources
+    this.addssrc.forEach(function(lines, idx) {
+        sdp.media[idx] += lines;
+    });
+    this.addssrc = [];
+
+    // remove sources
+    this.removessrc.forEach(function(lines, idx) {
+        lines = lines.split('\r\n');
+        lines.pop(); // remove empty last element;
+        lines.forEach(function(line) {
+            sdp.media[idx] = sdp.media[idx].replace(line + '\r\n', '');
+        });
+    });
+    this.removessrc = [];
+
+    // FIXME:
+    // this was a hack for the situation when only one peer exists
+    // in the conference.
+    // check if still required and remove
+    if (sdp.media[0])
+        sdp.media[0] = sdp.media[0].replace('a=recvonly', 'a=sendrecv');
+    if (sdp.media[1])
+        sdp.media[1] = sdp.media[1].replace('a=recvonly', 'a=sendrecv');
+
+    sdp.raw = sdp.session + sdp.media.join('');
+    this.peerconnection.setRemoteDescription(new RTCSessionDescription({type: 'offer', sdp: sdp.raw}),
+        function() {
+
+            if(self.signalingState == 'closed') {
+                console.error("createAnswer attempt on closed state");
+                queueCallback("createAnswer attempt on closed state");
+                return;
+            }
+
+            self.peerconnection.createAnswer(
+                function(modifiedAnswer) {
+                    // change video direction, see https://github.com/jitsi/jitmeet/issues/41
+                    if (self.pendingop !== null) {
+                        var sdp = new SDP(modifiedAnswer.sdp);
+                        if (sdp.media.length > 1) {
+                            switch(self.pendingop) {
+                                case 'mute':
+                                    sdp.media[1] = sdp.media[1].replace('a=sendrecv', 'a=recvonly');
+                                    break;
+                                case 'unmute':
+                                    sdp.media[1] = sdp.media[1].replace('a=recvonly', 'a=sendrecv');
+                                    break;
+                            }
+                            sdp.raw = sdp.session + sdp.media.join('');
+                            modifiedAnswer.sdp = sdp.raw;
+                        }
+                        self.pendingop = null;
+                    }
+
+                    // FIXME: pushing down an answer while ice connection state
+                    // is still checking is bad...
+                    //console.log(self.peerconnection.iceConnectionState);
+
+                    // trying to work around another chrome bug
+                    //modifiedAnswer.sdp = modifiedAnswer.sdp.replace(/a=setup:active/g, 'a=setup:actpass');
+                    self.peerconnection.setLocalDescription(modifiedAnswer,
+                        function() {
+                            //console.log('modified setLocalDescription ok');
+                            self.setLocalDescription();
+                            if(successCallback){
+                                successCallback();
+                            }
+                            queueCallback();
+                        },
+                        function(error) {
+                            console.error('modified setLocalDescription failed', error);
+                            queueCallback(error);
+                        }
+                    );
+                },
+                function(error) {
+                    console.error('modified answer failed', error);
+                    queueCallback(error);
+                }
+            );
+        },
+        function(error) {
+            console.error('modify failed', error);
+            queueCallback(error);
+        }
+    );
+};
+
+
+/**
+ * Switches video streams.
+ * @param new_stream new stream that will be used as video of this session.
+ * @param oldStream old video stream of this session.
+ * @param success_callback callback executed after successful stream switch.
+ */
+JingleSession.prototype.switchStreams = function (new_stream, oldStream, success_callback, isAudio) {
+
+    var self = this;
+
+    // Remember SDP to figure out added/removed SSRCs
+    var oldSdp = null;
+    if(self.peerconnection) {
+        if(self.peerconnection.localDescription) {
+            oldSdp = new SDP(self.peerconnection.localDescription.sdp);
+        }
+        self.peerconnection.removeStream(oldStream, true);
+        if(new_stream)
+            self.peerconnection.addStream(new_stream);
+    }
+
+    if(!isAudio)
+        APP.RTC.switchVideoStreams(new_stream, oldStream);
+
+    // Conference is not active
+    if(!oldSdp || !self.peerconnection) {
+        success_callback();
+        return;
+    }
+
+    self.switchstreams = true;
+    self.modifySourcesQueue.push(function() {
+        console.log('modify sources done');
+
+        success_callback();
+
+        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
+        console.log("SDPs", oldSdp, newSdp);
+        self.notifyMySSRCUpdate(oldSdp, newSdp);
+    });
+};
+
+/**
+ * Figures out added/removed ssrcs and send update IQs.
+ * @param old_sdp SDP object for old description.
+ * @param new_sdp SDP object for new description.
+ */
+JingleSession.prototype.notifyMySSRCUpdate = function (old_sdp, new_sdp) {
+
+    if (!(this.peerconnection.signalingState == 'stable' &&
+        this.peerconnection.iceConnectionState == 'connected')){
+        console.log("Too early to send updates");
+        return;
+    }
+
+    // send source-remove IQ.
+    sdpDiffer = new SDPDiffer(new_sdp, old_sdp);
+    var remove = $iq({to: this.peerjid, type: 'set'})
+        .c('jingle', {
+            xmlns: 'urn:xmpp:jingle:1',
+            action: 'source-remove',
+            initiator: this.initiator,
+            sid: this.sid
+        }
+    );
+    var removed = sdpDiffer.toJingle(remove);
+    if (removed) {
+        this.connection.sendIQ(remove,
+            function (res) {
+                console.info('got remove result', res);
+            },
+            function (err) {
+                console.error('got remove error', err);
+            }
+        );
+    } else {
+        console.log('removal not necessary');
+    }
+
+    // send source-add IQ.
+    var sdpDiffer = new SDPDiffer(old_sdp, new_sdp);
+    var add = $iq({to: this.peerjid, type: 'set'})
+        .c('jingle', {
+            xmlns: 'urn:xmpp:jingle:1',
+            action: 'source-add',
+            initiator: this.initiator,
+            sid: this.sid
+        }
+    );
+    var added = sdpDiffer.toJingle(add);
+    if (added) {
+        this.connection.sendIQ(add,
+            function (res) {
+                console.info('got add result', res);
+            },
+            function (err) {
+                console.error('got add error', err);
+            }
+        );
+    } else {
+        console.log('addition not necessary');
+    }
+};
+
+/**
+ * Mutes/unmutes the (local) video i.e. enables/disables all video tracks.
+ *
+ * @param mute <tt>true</tt> to mute the (local) video i.e. to disable all video
+ * tracks; otherwise, <tt>false</tt>
+ * @param callback a function to be invoked with <tt>mute</tt> after all video
+ * tracks have been enabled/disabled. The function may, optionally, return
+ * another function which is to be invoked after the whole mute/unmute operation
+ * has completed successfully.
+ * @param options an object which specifies optional arguments such as the
+ * <tt>boolean</tt> key <tt>byUser</tt> with default value <tt>true</tt> which
+ * specifies whether the method was initiated in response to a user command (in
+ * contrast to an automatic decision made by the application logic)
+ */
+JingleSession.prototype.setVideoMute = function (mute, callback, options) {
+    var byUser;
+
+    if (options) {
+        byUser = options.byUser;
+        if (typeof byUser === 'undefined') {
+            byUser = true;
+        }
+    } else {
+        byUser = true;
+    }
+    // The user's command to mute the (local) video takes precedence over any
+    // automatic decision made by the application logic.
+    if (byUser) {
+        this.videoMuteByUser = mute;
+    } else if (this.videoMuteByUser) {
+        return;
+    }
+
+    this.hardMuteVideo(mute);
+
+    var self = this;
+    var oldSdp = null;
+    if(self.peerconnection) {
+        if(self.peerconnection.localDescription) {
+            oldSdp = new SDP(self.peerconnection.localDescription.sdp);
+        }
+    }
+
+    this.modifySourcesQueue.push(function() {
+        console.log('modify sources done');
+
+        callback(mute);
+
+        var newSdp = new SDP(self.peerconnection.localDescription.sdp);
+        console.log("SDPs", oldSdp, newSdp);
+        self.notifyMySSRCUpdate(oldSdp, newSdp);
+    });
+};
+
+JingleSession.prototype.hardMuteVideo = function (muted) {
+    this.pendingop = muted ? 'mute' : 'unmute';
+};
+
+JingleSession.prototype.sendMute = function (muted, content) {
+    var info = $iq({to: this.peerjid,
+        type: 'set'})
+        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+            action: 'session-info',
+            initiator: this.initiator,
+            sid: this.sid });
+    info.c(muted ? 'mute' : 'unmute', {xmlns: 'urn:xmpp:jingle:apps:rtp:info:1'});
+    info.attrs({'creator': this.me == this.initiator ? 'creator' : 'responder'});
+    if (content) {
+        info.attrs({'name': content});
+    }
+    this.connection.send(info);
+};
+
+JingleSession.prototype.sendRinging = function () {
+    var info = $iq({to: this.peerjid,
+        type: 'set'})
+        .c('jingle', {xmlns: 'urn:xmpp:jingle:1',
+            action: 'session-info',
+            initiator: this.initiator,
+            sid: this.sid });
+    info.c('ringing', {xmlns: 'urn:xmpp:jingle:apps:rtp:info:1'});
+    this.connection.send(info);
+};
+
+JingleSession.prototype.getStats = function (interval) {
+    var self = this;
+    var recv = {audio: 0, video: 0};
+    var lost = {audio: 0, video: 0};
+    var lastrecv = {audio: 0, video: 0};
+    var lastlost = {audio: 0, video: 0};
+    var loss = {audio: 0, video: 0};
+    var delta = {audio: 0, video: 0};
+    this.statsinterval = window.setInterval(function () {
+        if (self && self.peerconnection && self.peerconnection.getStats) {
+            self.peerconnection.getStats(function (stats) {
+                var results = stats.result();
+                // TODO: there are so much statistics you can get from this..
+                for (var i = 0; i < results.length; ++i) {
+                    if (results[i].type == 'ssrc') {
+                        var packetsrecv = results[i].stat('packetsReceived');
+                        var packetslost = results[i].stat('packetsLost');
+                        if (packetsrecv && packetslost) {
+                            packetsrecv = parseInt(packetsrecv, 10);
+                            packetslost = parseInt(packetslost, 10);
+
+                            if (results[i].stat('googFrameRateReceived')) {
+                                lastlost.video = lost.video;
+                                lastrecv.video = recv.video;
+                                recv.video = packetsrecv;
+                                lost.video = packetslost;
+                            } else {
+                                lastlost.audio = lost.audio;
+                                lastrecv.audio = recv.audio;
+                                recv.audio = packetsrecv;
+                                lost.audio = packetslost;
+                            }
+                        }
+                    }
+                }
+                delta.audio = recv.audio - lastrecv.audio;
+                delta.video = recv.video - lastrecv.video;
+                loss.audio = (delta.audio > 0) ? Math.ceil(100 * (lost.audio - lastlost.audio) / delta.audio) : 0;
+                loss.video = (delta.video > 0) ? Math.ceil(100 * (lost.video - lastlost.video) / delta.video) : 0;
+                $(document).trigger('packetloss.jingle', [self.sid, loss]);
+            });
+        }
+    }, interval || 3000);
+    return this.statsinterval;
+};
+
+JingleSession.onJingleError = function (session, error)
+{
+    console.error("Jingle error", error);
+}
+
+JingleSession.onJingleFatalError = function (session, error)
+{
+    this.service.sessionTerminated = true;
+    this.connection.emuc.doLeave();
+    APP.UI.messageHandler.showError("dialog.sorry",
+        "dialog.internalError");
+}
+
+JingleSession.prototype.setLocalDescription = function () {
+    // put our ssrcs into presence so other clients can identify our stream
+    var newssrcs = [];
+    var media = APP.simulcast.parseMedia(this.peerconnection.localDescription);
+    media.forEach(function (media) {
+
+        if(Object.keys(media.sources).length > 0) {
+            // TODO(gp) maybe exclude FID streams?
+            Object.keys(media.sources).forEach(function (ssrc) {
+                newssrcs.push({
+                    'ssrc': ssrc,
+                    'type': media.type,
+                    'direction': media.direction
+                });
+            });
+        }
+        else if(this.localStreamsSSRC && this.localStreamsSSRC[media.type])
+        {
+            newssrcs.push({
+                'ssrc': this.localStreamsSSRC[media.type],
+                'type': media.type,
+                'direction': media.direction
+            });
+        }
+
+    });
+
+    console.log('new ssrcs', newssrcs);
+
+    // Have to clear presence map to get rid of removed streams
+    this.connection.emuc.clearPresenceMedia();
+
+    if (newssrcs.length > 0) {
+        for (var i = 1; i <= newssrcs.length; i ++) {
+            // Change video type to screen
+            if (newssrcs[i-1].type === 'video' && APP.desktopsharing.isUsingScreenStream()) {
+                newssrcs[i-1].type = 'screen';
+            }
+            this.connection.emuc.addMediaToPresence(i,
+                newssrcs[i-1].type, newssrcs[i-1].ssrc, newssrcs[i-1].direction);
+        }
+
+        this.connection.emuc.sendPresence();
+    }
+}
+
+// an attempt to work around https://github.com/jitsi/jitmeet/issues/32
+function sendKeyframe(pc) {
+    console.log('sendkeyframe', pc.iceConnectionState);
+    if (pc.iceConnectionState !== 'connected') return; // safe...
+    pc.setRemoteDescription(
+        pc.remoteDescription,
+        function () {
+            pc.createAnswer(
+                function (modifiedAnswer) {
+                    pc.setLocalDescription(
+                        modifiedAnswer,
+                        function () {
+                            // noop
+                        },
+                        function (error) {
+                            console.log('triggerKeyframe setLocalDescription failed', error);
+                            APP.UI.messageHandler.showError();
+                        }
+                    );
+                },
+                function (error) {
+                    console.log('triggerKeyframe createAnswer failed', error);
+                    APP.UI.messageHandler.showError();
+                }
+            );
+        },
+        function (error) {
+            console.log('triggerKeyframe setRemoteDescription failed', error);
+            APP.UI.messageHandler.showError();
+        }
+    );
+}
+
+
+JingleSession.prototype.remoteStreamAdded = function (data, times) {
+    var self = this;
+    var thessrc;
+    var ssrc2jid = this.connection.emuc.ssrc2jid;
+
+    // look up an associated JID for a stream id
+    if (data.stream.id && data.stream.id.indexOf('mixedmslabel') === -1) {
+        // look only at a=ssrc: and _not_ at a=ssrc-group: lines
+
+        var ssrclines
+            = SDPUtil.find_lines(this.peerconnection.remoteDescription.sdp, 'a=ssrc:');
+        ssrclines = ssrclines.filter(function (line) {
+            // NOTE(gp) previously we filtered on the mslabel, but that property
+            // is not always present.
+            // return line.indexOf('mslabel:' + data.stream.label) !== -1;
+
+            return ((line.indexOf('msid:' + data.stream.id) !== -1));
+        });
+        if (ssrclines.length) {
+            thessrc = ssrclines[0].substring(7).split(' ')[0];
+
+            // We signal our streams (through Jingle to the focus) before we set
+            // our presence (through which peers associate remote streams to
+            // jids). So, it might arrive that a remote stream is added but
+            // ssrc2jid is not yet updated and thus data.peerjid cannot be
+            // successfully set. Here we wait for up to a second for the
+            // presence to arrive.
+
+            if (!ssrc2jid[thessrc]) {
+
+                if (typeof times === 'undefined')
+                {
+                    times = 0;
+                }
+
+                if (times > 10)
+                {
+                    console.warning('Waiting for jid timed out', thessrc);
+                }
+                else
+                {
+                    setTimeout(function(d) {
+                        return function() {
+                            self.remoteStreamAdded(d, times++);
+                        }
+                    }(data), 250);
+                }
+                return;
+            }
+
+            // ok to overwrite the one from focus? might save work in colibri.js
+            console.log('associated jid', ssrc2jid[thessrc], data.peerjid);
+            if (ssrc2jid[thessrc]) {
+                data.peerjid = ssrc2jid[thessrc];
+            }
+        }
+    }
+
+    APP.RTC.createRemoteStream(data, this.sid, thessrc);
+
+    var isVideo = data.stream.getVideoTracks().length > 0;
+    // an attempt to work around https://github.com/jitsi/jitmeet/issues/32
+    if (isVideo &&
+        data.peerjid && this.peerjid === data.peerjid &&
+        data.stream.getVideoTracks().length === 0 &&
+        APP.RTC.localVideo.getTracks().length > 0) {
+        window.setTimeout(function () {
+            sendKeyframe(self.peerconnection);
+        }, 3000);
+    }
+}
+
+module.exports = JingleSession;
+
+},{"../../service/RTC/RTCBrowserType":97,"./SDP":54,"./SDPDiffer":55,"./SDPUtil":56,"./TraceablePeerConnection":57,"async":67}],54:[function(require,module,exports){
+/* jshint -W117 */
+var SDPUtil = require("./SDPUtil");
+
+// SDP STUFF
+function SDP(sdp) {
+    this.media = sdp.split('\r\nm=');
+    for (var i = 1; i < this.media.length; i++) {
+        this.media[i] = 'm=' + this.media[i];
+        if (i != this.media.length - 1) {
+            this.media[i] += '\r\n';
+        }
+    }
+    this.session = this.media.shift() + '\r\n';
+    this.raw = this.session + this.media.join('');
+}
+/**
+ * Returns map of MediaChannel mapped per channel idx.
+ */
+SDP.prototype.getMediaSsrcMap = function() {
+    var self = this;
+    var media_ssrcs = {};
+    var tmp;
+    for (var mediaindex = 0; mediaindex < self.media.length; mediaindex++) {
+        tmp = SDPUtil.find_lines(self.media[mediaindex], 'a=ssrc:');
+        var mid = SDPUtil.parse_mid(SDPUtil.find_line(self.media[mediaindex], 'a=mid:'));
+        var media = {
+            mediaindex: mediaindex,
+            mid: mid,
+            ssrcs: {},
+            ssrcGroups: []
+        };
+        media_ssrcs[mediaindex] = media;
+        tmp.forEach(function (line) {
+            var linessrc = line.substring(7).split(' ')[0];
+            // allocate new ChannelSsrc
+            if(!media.ssrcs[linessrc]) {
+                media.ssrcs[linessrc] = {
+                    ssrc: linessrc,
+                    lines: []
+                };
+            }
+            media.ssrcs[linessrc].lines.push(line);
+        });
+        tmp = SDPUtil.find_lines(self.media[mediaindex], 'a=ssrc-group:');
+        tmp.forEach(function(line){
+            var semantics = line.substr(0, idx).substr(13);
+            var ssrcs = line.substr(14 + semantics.length).split(' ');
+            if (ssrcs.length != 0) {
+                media.ssrcGroups.push({
+                    semantics: semantics,
+                    ssrcs: ssrcs
+                });
+            }
+        });
+    }
+    return media_ssrcs;
+};
+/**
+ * Returns <tt>true</tt> if this SDP contains given SSRC.
+ * @param ssrc the ssrc to check.
+ * @returns {boolean} <tt>true</tt> if this SDP contains given SSRC.
+ */
+SDP.prototype.containsSSRC = function(ssrc) {
+    var medias = this.getMediaSsrcMap();
+    var contains = false;
+    Object.keys(medias).forEach(function(mediaindex){
+        var media = medias[mediaindex];
+        //console.log("Check", channel, ssrc);
+        if(Object.keys(media.ssrcs).indexOf(ssrc) != -1){
+            contains = true;
+        }
+    });
+    return contains;
+};
+
+
+// remove iSAC and CN from SDP
+SDP.prototype.mangle = function () {
+    var i, j, mline, lines, rtpmap, newdesc;
+    for (i = 0; i < this.media.length; i++) {
+        lines = this.media[i].split('\r\n');
+        lines.pop(); // remove empty last element
+        mline = SDPUtil.parse_mline(lines.shift());
+        if (mline.media != 'audio')
+            continue;
+        newdesc = '';
+        mline.fmt.length = 0;
+        for (j = 0; j < lines.length; j++) {
+            if (lines[j].substr(0, 9) == 'a=rtpmap:') {
+                rtpmap = SDPUtil.parse_rtpmap(lines[j]);
+                if (rtpmap.name == 'CN' || rtpmap.name == 'ISAC')
+                    continue;
+                mline.fmt.push(rtpmap.id);
+                newdesc += lines[j] + '\r\n';
+            } else {
+                newdesc += lines[j] + '\r\n';
+            }
+        }
+        this.media[i] = SDPUtil.build_mline(mline) + '\r\n';
+        this.media[i] += newdesc;
+    }
+    this.raw = this.session + this.media.join('');
+};
+
+// remove lines matching prefix from session section
+SDP.prototype.removeSessionLines = function(prefix) {
+    var self = this;
+    var lines = SDPUtil.find_lines(this.session, prefix);
+    lines.forEach(function(line) {
+        self.session = self.session.replace(line + '\r\n', '');
+    });
+    this.raw = this.session + this.media.join('');
+    return lines;
+}
+// remove lines matching prefix from a media section specified by mediaindex
+// TODO: non-numeric mediaindex could match mid
+SDP.prototype.removeMediaLines = function(mediaindex, prefix) {
+    var self = this;
+    var lines = SDPUtil.find_lines(this.media[mediaindex], prefix);
+    lines.forEach(function(line) {
+        self.media[mediaindex] = self.media[mediaindex].replace(line + '\r\n', '');
+    });
+    this.raw = this.session + this.media.join('');
+    return lines;
+}
+
+// add content's to a jingle element
+SDP.prototype.toJingle = function (elem, thecreator, ssrcs) {
+//    console.log("SSRC" + ssrcs["audio"] + " - " + ssrcs["video"]);
+    var i, j, k, mline, ssrc, rtpmap, tmp, line, lines;
+    var self = this;
+    // new bundle plan
+    if (SDPUtil.find_line(this.session, 'a=group:')) {
+        lines = SDPUtil.find_lines(this.session, 'a=group:');
+        for (i = 0; i < lines.length; i++) {
+            tmp = lines[i].split(' ');
+            var semantics = tmp.shift().substr(8);
+            elem.c('group', {xmlns: 'urn:xmpp:jingle:apps:grouping:0', semantics:semantics});
+            for (j = 0; j < tmp.length; j++) {
+                elem.c('content', {name: tmp[j]}).up();
+            }
+            elem.up();
+        }
+    }
+    for (i = 0; i < this.media.length; i++) {
+        mline = SDPUtil.parse_mline(this.media[i].split('\r\n')[0]);
+        if (!(mline.media === 'audio' ||
+              mline.media === 'video' ||
+              mline.media === 'application'))
+        {
+            continue;
+        }
+        if (SDPUtil.find_line(this.media[i], 'a=ssrc:')) {
+            ssrc = SDPUtil.find_line(this.media[i], 'a=ssrc:').substring(7).split(' ')[0]; // take the first
+        } else {
+            if(ssrcs && ssrcs[mline.media])
+            {
+                ssrc = ssrcs[mline.media];
+            }
+            else
+                ssrc = false;
+        }
+
+        elem.c('content', {creator: thecreator, name: mline.media});
+        if (SDPUtil.find_line(this.media[i], 'a=mid:')) {
+            // prefer identifier from a=mid if present
+            var mid = SDPUtil.parse_mid(SDPUtil.find_line(this.media[i], 'a=mid:'));
+            elem.attrs({ name: mid });
+        }
+
+        if (SDPUtil.find_line(this.media[i], 'a=rtpmap:').length)
+        {
+            elem.c('description',
+                {xmlns: 'urn:xmpp:jingle:apps:rtp:1',
+                    media: mline.media });
+            if (ssrc) {
+                elem.attrs({ssrc: ssrc});
+            }
+            for (j = 0; j < mline.fmt.length; j++) {
+                rtpmap = SDPUtil.find_line(this.media[i], 'a=rtpmap:' + mline.fmt[j]);
+                elem.c('payload-type', SDPUtil.parse_rtpmap(rtpmap));
+                // put any 'a=fmtp:' + mline.fmt[j] lines into <param name=foo value=bar/>
+                if (SDPUtil.find_line(this.media[i], 'a=fmtp:' + mline.fmt[j])) {
+                    tmp = SDPUtil.parse_fmtp(SDPUtil.find_line(this.media[i], 'a=fmtp:' + mline.fmt[j]));
+                    for (k = 0; k < tmp.length; k++) {
+                        elem.c('parameter', tmp[k]).up();
+                    }
+                }
+                this.RtcpFbToJingle(i, elem, mline.fmt[j]); // XEP-0293 -- map a=rtcp-fb
+
+                elem.up();
+            }
+            if (SDPUtil.find_line(this.media[i], 'a=crypto:', this.session)) {
+                elem.c('encryption', {required: 1});
+                var crypto = SDPUtil.find_lines(this.media[i], 'a=crypto:', this.session);
+                crypto.forEach(function(line) {
+                    elem.c('crypto', SDPUtil.parse_crypto(line)).up();
+                });
+                elem.up(); // end of encryption
+            }
+
+            if (ssrc) {
+                // new style mapping
+                elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
+                // FIXME: group by ssrc and support multiple different ssrcs
+                var ssrclines = SDPUtil.find_lines(this.media[i], 'a=ssrc:');
+                if(ssrclines.length > 0) {
+                    ssrclines.forEach(function (line) {
+                        idx = line.indexOf(' ');
+                        var linessrc = line.substr(0, idx).substr(7);
+                        if (linessrc != ssrc) {
+                            elem.up();
+                            ssrc = linessrc;
+                            elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
+                        }
+                        var kv = line.substr(idx + 1);
+                        elem.c('parameter');
+                        if (kv.indexOf(':') == -1) {
+                            elem.attrs({ name: kv });
+                        } else {
+                            elem.attrs({ name: kv.split(':', 2)[0] });
+                            elem.attrs({ value: kv.split(':', 2)[1] });
+                        }
+                        elem.up();
+                    });
+                    elem.up();
+                }
+                else
+                {
+                    elem.up();
+                    elem.c('source', { ssrc: ssrc, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
+                    elem.c('parameter');
+                    elem.attrs({name: "cname", value:Math.random().toString(36).substring(7)});
+                    elem.up();
+                    var msid = null;
+                    if(mline.media == "audio")
+                    {
+                        msid = APP.RTC.localAudio.getId();
+                    }
+                    else
+                    {
+                        msid = APP.RTC.localVideo.getId();
+                    }
+                    if(msid != null)
+                    {
+                        msid = msid.replace(/[\{,\}]/g,"");
+                        elem.c('parameter');
+                        elem.attrs({name: "msid", value:msid});
+                        elem.up();
+                        elem.c('parameter');
+                        elem.attrs({name: "mslabel", value:msid});
+                        elem.up();
+                        elem.c('parameter');
+                        elem.attrs({name: "label", value:msid});
+                        elem.up();
+                        elem.up();
+                    }
+
+
+                }
+
+                // XEP-0339 handle ssrc-group attributes
+                var ssrc_group_lines = SDPUtil.find_lines(this.media[i], 'a=ssrc-group:');
+                ssrc_group_lines.forEach(function(line) {
+                    idx = line.indexOf(' ');
+                    var semantics = line.substr(0, idx).substr(13);
+                    var ssrcs = line.substr(14 + semantics.length).split(' ');
+                    if (ssrcs.length != 0) {
+                        elem.c('ssrc-group', { semantics: semantics, xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
+                        ssrcs.forEach(function(ssrc) {
+                            elem.c('source', { ssrc: ssrc })
+                                .up();
+                        });
+                        elem.up();
+                    }
+                });
+            }
+
+            if (SDPUtil.find_line(this.media[i], 'a=rtcp-mux')) {
+                elem.c('rtcp-mux').up();
+            }
+
+            // XEP-0293 -- map a=rtcp-fb:*
+            this.RtcpFbToJingle(i, elem, '*');
+
+            // XEP-0294
+            if (SDPUtil.find_line(this.media[i], 'a=extmap:')) {
+                lines = SDPUtil.find_lines(this.media[i], 'a=extmap:');
+                for (j = 0; j < lines.length; j++) {
+                    tmp = SDPUtil.parse_extmap(lines[j]);
+                    elem.c('rtp-hdrext', { xmlns: 'urn:xmpp:jingle:apps:rtp:rtp-hdrext:0',
+                        uri: tmp.uri,
+                        id: tmp.value });
+                    if (tmp.hasOwnProperty('direction')) {
+                        switch (tmp.direction) {
+                            case 'sendonly':
+                                elem.attrs({senders: 'responder'});
+                                break;
+                            case 'recvonly':
+                                elem.attrs({senders: 'initiator'});
+                                break;
+                            case 'sendrecv':
+                                elem.attrs({senders: 'both'});
+                                break;
+                            case 'inactive':
+                                elem.attrs({senders: 'none'});
+                                break;
+                        }
+                    }
+                    // TODO: handle params
+                    elem.up();
+                }
+            }
+            elem.up(); // end of description
+        }
+
+        // map ice-ufrag/pwd, dtls fingerprint, candidates
+        this.TransportToJingle(i, elem);
+
+        if (SDPUtil.find_line(this.media[i], 'a=sendrecv', this.session)) {
+            elem.attrs({senders: 'both'});
+        } else if (SDPUtil.find_line(this.media[i], 'a=sendonly', this.session)) {
+            elem.attrs({senders: 'initiator'});
+        } else if (SDPUtil.find_line(this.media[i], 'a=recvonly', this.session)) {
+            elem.attrs({senders: 'responder'});
+        } else if (SDPUtil.find_line(this.media[i], 'a=inactive', this.session)) {
+            elem.attrs({senders: 'none'});
+        }
+        if (mline.port == '0') {
+            // estos hack to reject an m-line
+            elem.attrs({senders: 'rejected'});
+        }
+        elem.up(); // end of content
+    }
+    elem.up();
+    return elem;
+};
+
+SDP.prototype.TransportToJingle = function (mediaindex, elem) {
+    var i = mediaindex;
+    var tmp;
+    var self = this;
+    elem.c('transport');
+
+    // XEP-0343 DTLS/SCTP
+    if (SDPUtil.find_line(this.media[mediaindex], 'a=sctpmap:').length)
+    {
+        var sctpmap = SDPUtil.find_line(
+            this.media[i], 'a=sctpmap:', self.session);
+        if (sctpmap)
+        {
+            var sctpAttrs = SDPUtil.parse_sctpmap(sctpmap);
+            elem.c('sctpmap',
+                {
+                    xmlns: 'urn:xmpp:jingle:transports:dtls-sctp:1',
+                    number: sctpAttrs[0], /* SCTP port */
+                    protocol: sctpAttrs[1], /* protocol */
+                });
+            // Optional stream count attribute
+            if (sctpAttrs.length > 2)
+                elem.attrs({ streams: sctpAttrs[2]});
+            elem.up();
+        }
+    }
+    // XEP-0320
+    var fingerprints = SDPUtil.find_lines(this.media[mediaindex], 'a=fingerprint:', this.session);
+    fingerprints.forEach(function(line) {
+        tmp = SDPUtil.parse_fingerprint(line);
+        tmp.xmlns = 'urn:xmpp:jingle:apps:dtls:0';
+        elem.c('fingerprint').t(tmp.fingerprint);
+        delete tmp.fingerprint;
+        line = SDPUtil.find_line(self.media[mediaindex], 'a=setup:', self.session);
+        if (line) {
+            tmp.setup = line.substr(8);
+        }
+        elem.attrs(tmp);
+        elem.up(); // end of fingerprint
+    });
+    tmp = SDPUtil.iceparams(this.media[mediaindex], this.session);
+    if (tmp) {
+        tmp.xmlns = 'urn:xmpp:jingle:transports:ice-udp:1';
+        elem.attrs(tmp);
+        // XEP-0176
+        if (SDPUtil.find_line(this.media[mediaindex], 'a=candidate:', this.session)) { // add any a=candidate lines
+            var lines = SDPUtil.find_lines(this.media[mediaindex], 'a=candidate:', this.session);
+            lines.forEach(function (line) {
+                elem.c('candidate', SDPUtil.candidateToJingle(line)).up();
+            });
+        }
+    }
+    elem.up(); // end of transport
+}
+
+SDP.prototype.RtcpFbToJingle = function (mediaindex, elem, payloadtype) { // XEP-0293
+    var lines = SDPUtil.find_lines(this.media[mediaindex], 'a=rtcp-fb:' + payloadtype);
+    lines.forEach(function (line) {
+        var tmp = SDPUtil.parse_rtcpfb(line);
+        if (tmp.type == 'trr-int') {
+            elem.c('rtcp-fb-trr-int', {xmlns: 'urn:xmpp:jingle:apps:rtp:rtcp-fb:0', value: tmp.params[0]});
+            elem.up();
+        } else {
+            elem.c('rtcp-fb', {xmlns: 'urn:xmpp:jingle:apps:rtp:rtcp-fb:0', type: tmp.type});
+            if (tmp.params.length > 0) {
+                elem.attrs({'subtype': tmp.params[0]});
+            }
+            elem.up();
+        }
+    });
+};
+
+SDP.prototype.RtcpFbFromJingle = function (elem, payloadtype) { // XEP-0293
+    var media = '';
+    var tmp = elem.find('>rtcp-fb-trr-int[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]');
+    if (tmp.length) {
+        media += 'a=rtcp-fb:' + '*' + ' ' + 'trr-int' + ' ';
+        if (tmp.attr('value')) {
+            media += tmp.attr('value');
+        } else {
+            media += '0';
+        }
+        media += '\r\n';
+    }
+    tmp = elem.find('>rtcp-fb[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]');
+    tmp.each(function () {
+        media += 'a=rtcp-fb:' + payloadtype + ' ' + $(this).attr('type');
+        if ($(this).attr('subtype')) {
+            media += ' ' + $(this).attr('subtype');
+        }
+        media += '\r\n';
+    });
+    return media;
+};
+
+// construct an SDP from a jingle stanza
+SDP.prototype.fromJingle = function (jingle) {
+    var self = this;
+    this.raw = 'v=0\r\n' +
+        'o=- ' + '1923518516' + ' 2 IN IP4 0.0.0.0\r\n' +// FIXME
+        's=-\r\n' +
+        't=0 0\r\n';
+    // http://tools.ietf.org/html/draft-ietf-mmusic-sdp-bundle-negotiation-04#section-8
+    if ($(jingle).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]').length) {
+        $(jingle).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]').each(function (idx, group) {
+            var contents = $(group).find('>content').map(function (idx, content) {
+                return content.getAttribute('name');
+            }).get();
+            if (contents.length > 0) {
+                self.raw += 'a=group:' + (group.getAttribute('semantics') || group.getAttribute('type')) + ' ' + contents.join(' ') + '\r\n';
+            }
+        });
+    }
+
+    this.session = this.raw;
+    jingle.find('>content').each(function () {
+        var m = self.jingle2media($(this));
+        self.media.push(m);
+    });
+
+    // reconstruct msid-semantic -- apparently not necessary
+    /*
+     var msid = SDPUtil.parse_ssrc(this.raw);
+     if (msid.hasOwnProperty('mslabel')) {
+     this.session += "a=msid-semantic: WMS " + msid.mslabel + "\r\n";
+     }
+     */
+
+    this.raw = this.session + this.media.join('');
+};
+
+// translate a jingle content element into an an SDP media part
+SDP.prototype.jingle2media = function (content) {
+    var media = '',
+        desc = content.find('description'),
+        ssrc = desc.attr('ssrc'),
+        self = this,
+        tmp;
+    var sctp = content.find(
+        '>transport>sctpmap[xmlns="urn:xmpp:jingle:transports:dtls-sctp:1"]');
+
+    tmp = { media: desc.attr('media') };
+    tmp.port = '1';
+    if (content.attr('senders') == 'rejected') {
+        // estos hack to reject an m-line.
+        tmp.port = '0';
+    }
+    if (content.find('>transport>fingerprint').length || desc.find('encryption').length) {
+        if (sctp.length)
+            tmp.proto = 'DTLS/SCTP';
+        else
+            tmp.proto = 'RTP/SAVPF';
+    } else {
+        tmp.proto = 'RTP/AVPF';
+    }
+    if (!sctp.length)
+    {
+        tmp.fmt = desc.find('payload-type').map(
+            function () { return this.getAttribute('id'); }).get();
+        media += SDPUtil.build_mline(tmp) + '\r\n';
+    }
+    else
+    {
+        media += 'm=application 1 DTLS/SCTP ' + sctp.attr('number') + '\r\n';
+        media += 'a=sctpmap:' + sctp.attr('number') +
+            ' ' + sctp.attr('protocol');
+
+        var streamCount = sctp.attr('streams');
+        if (streamCount)
+            media += ' ' + streamCount + '\r\n';
+        else
+            media += '\r\n';
+    }
+
+    media += 'c=IN IP4 0.0.0.0\r\n';
+    if (!sctp.length)
+        media += 'a=rtcp:1 IN IP4 0.0.0.0\r\n';
+    tmp = content.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]');
+    if (tmp.length) {
+        if (tmp.attr('ufrag')) {
+            media += SDPUtil.build_iceufrag(tmp.attr('ufrag')) + '\r\n';
+        }
+        if (tmp.attr('pwd')) {
+            media += SDPUtil.build_icepwd(tmp.attr('pwd')) + '\r\n';
+        }
+        tmp.find('>fingerprint').each(function () {
+            // FIXME: check namespace at some point
+            media += 'a=fingerprint:' + this.getAttribute('hash');
+            media += ' ' + $(this).text();
+            media += '\r\n';
+            if (this.getAttribute('setup')) {
+                media += 'a=setup:' + this.getAttribute('setup') + '\r\n';
+            }
+        });
+    }
+    switch (content.attr('senders')) {
+        case 'initiator':
+            media += 'a=sendonly\r\n';
+            break;
+        case 'responder':
+            media += 'a=recvonly\r\n';
+            break;
+        case 'none':
+            media += 'a=inactive\r\n';
+            break;
+        case 'both':
+            media += 'a=sendrecv\r\n';
+            break;
+    }
+    media += 'a=mid:' + content.attr('name') + '\r\n';
+
+    // <description><rtcp-mux/></description>
+    // see http://code.google.com/p/libjingle/issues/detail?id=309 -- no spec though
+    // and http://mail.jabber.org/pipermail/jingle/2011-December/001761.html
+    if (desc.find('rtcp-mux').length) {
+        media += 'a=rtcp-mux\r\n';
+    }
+
+    if (desc.find('encryption').length) {
+        desc.find('encryption>crypto').each(function () {
+            media += 'a=crypto:' + this.getAttribute('tag');
+            media += ' ' + this.getAttribute('crypto-suite');
+            media += ' ' + this.getAttribute('key-params');
+            if (this.getAttribute('session-params')) {
+                media += ' ' + this.getAttribute('session-params');
+            }
+            media += '\r\n';
+        });
+    }
+    desc.find('payload-type').each(function () {
+        media += SDPUtil.build_rtpmap(this) + '\r\n';
+        if ($(this).find('>parameter').length) {
+            media += 'a=fmtp:' + this.getAttribute('id') + ' ';
+            media += $(this).find('parameter').map(function () { return (this.getAttribute('name') ? (this.getAttribute('name') + '=') : '') + this.getAttribute('value'); }).get().join('; ');
+            media += '\r\n';
+        }
+        // xep-0293
+        media += self.RtcpFbFromJingle($(this), this.getAttribute('id'));
+    });
+
+    // xep-0293
+    media += self.RtcpFbFromJingle(desc, '*');
+
+    // xep-0294
+    tmp = desc.find('>rtp-hdrext[xmlns="urn:xmpp:jingle:apps:rtp:rtp-hdrext:0"]');
+    tmp.each(function () {
+        media += 'a=extmap:' + this.getAttribute('id') + ' ' + this.getAttribute('uri') + '\r\n';
+    });
+
+    content.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]>candidate').each(function () {
+        media += SDPUtil.candidateFromJingle(this);
+    });
+
+    // XEP-0339 handle ssrc-group attributes
+    tmp = content.find('description>ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function() {
+        var semantics = this.getAttribute('semantics');
+        var ssrcs = $(this).find('>source').map(function() {
+            return this.getAttribute('ssrc');
+        }).get();
+
+        if (ssrcs.length != 0) {
+            media += 'a=ssrc-group:' + semantics + ' ' + ssrcs.join(' ') + '\r\n';
+        }
+    });
+
+    tmp = content.find('description>source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]');
+    tmp.each(function () {
+        var ssrc = this.getAttribute('ssrc');
+        $(this).find('>parameter').each(function () {
+            media += 'a=ssrc:' + ssrc + ' ' + this.getAttribute('name');
+            if (this.getAttribute('value') && this.getAttribute('value').length)
+                media += ':' + this.getAttribute('value');
+            media += '\r\n';
+        });
+    });
+
+    return media;
+};
+
+
+module.exports = SDP;
+
+
+},{"./SDPUtil":56}],55:[function(require,module,exports){
+function SDPDiffer(mySDP, otherSDP) {
+    this.mySDP = mySDP;
+    this.otherSDP = otherSDP;
+}
+
+/**
+ * Returns map of MediaChannel that contains only media not contained in <tt>otherSdp</tt>. Mapped by channel idx.
+ * @param otherSdp the other SDP to check ssrc with.
+ */
+SDPDiffer.prototype.getNewMedia = function() {
+
+    // this could be useful in Array.prototype.
+    function arrayEquals(array) {
+        // if the other array is a falsy value, return
+        if (!array)
+            return false;
+
+        // compare lengths - can save a lot of time
+        if (this.length != array.length)
+            return false;
+
+        for (var i = 0, l=this.length; i < l; i++) {
+            // Check if we have nested arrays
+            if (this[i] instanceof Array && array[i] instanceof Array) {
+                // recurse into the nested arrays
+                if (!this[i].equals(array[i]))
+                    return false;
+            }
+            else if (this[i] != array[i]) {
+                // Warning - two different object instances will never be equal: {x:20} != {x:20}
+                return false;
+            }
+        }
+        return true;
+    }
+
+    var myMedias = this.mySDP.getMediaSsrcMap();
+    var othersMedias = this.otherSDP.getMediaSsrcMap();
+    var newMedia = {};
+    Object.keys(othersMedias).forEach(function(othersMediaIdx) {
+        var myMedia = myMedias[othersMediaIdx];
+        var othersMedia = othersMedias[othersMediaIdx];
+        if(!myMedia && othersMedia) {
+            // Add whole channel
+            newMedia[othersMediaIdx] = othersMedia;
+            return;
+        }
+        // Look for new ssrcs accross the channel
+        Object.keys(othersMedia.ssrcs).forEach(function(ssrc) {
+            if(Object.keys(myMedia.ssrcs).indexOf(ssrc) === -1) {
+                // Allocate channel if we've found ssrc that doesn't exist in our channel
+                if(!newMedia[othersMediaIdx]){
+                    newMedia[othersMediaIdx] = {
+                        mediaindex: othersMedia.mediaindex,
+                        mid: othersMedia.mid,
+                        ssrcs: {},
+                        ssrcGroups: []
+                    };
+                }
+                newMedia[othersMediaIdx].ssrcs[ssrc] = othersMedia.ssrcs[ssrc];
+            }
+        });
+
+        // Look for new ssrc groups across the channels
+        othersMedia.ssrcGroups.forEach(function(otherSsrcGroup){
+
+            // try to match the other ssrc-group with an ssrc-group of ours
+            var matched = false;
+            for (var i = 0; i < myMedia.ssrcGroups.length; i++) {
+                var mySsrcGroup = myMedia.ssrcGroups[i];
+                if (otherSsrcGroup.semantics == mySsrcGroup.semantics
+                    && arrayEquals.apply(otherSsrcGroup.ssrcs, [mySsrcGroup.ssrcs])) {
+
+                    matched = true;
+                    break;
+                }
+            }
+
+            if (!matched) {
+                // Allocate channel if we've found an ssrc-group that doesn't
+                // exist in our channel
+
+                if(!newMedia[othersMediaIdx]){
+                    newMedia[othersMediaIdx] = {
+                        mediaindex: othersMedia.mediaindex,
+                        mid: othersMedia.mid,
+                        ssrcs: {},
+                        ssrcGroups: []
+                    };
+                }
+                newMedia[othersMediaIdx].ssrcGroups.push(otherSsrcGroup);
+            }
+        });
+    });
+    return newMedia;
+};
+
+/**
+ * Sends SSRC update IQ.
+ * @param sdpMediaSsrcs SSRCs map obtained from SDP.getNewMedia. Cntains SSRCs to add/remove.
+ * @param sid session identifier that will be put into the IQ.
+ * @param initiator initiator identifier.
+ * @param toJid destination Jid
+ * @param isAdd indicates if this is remove or add operation.
+ */
+SDPDiffer.prototype.toJingle = function(modify) {
+    var sdpMediaSsrcs = this.getNewMedia();
+    var self = this;
+
+    // FIXME: only announce video ssrcs since we mix audio and dont need
+    //      the audio ssrcs therefore
+    var modified = false;
+    Object.keys(sdpMediaSsrcs).forEach(function(mediaindex){
+        modified = true;
+        var media = sdpMediaSsrcs[mediaindex];
+        modify.c('content', {name: media.mid});
+
+        modify.c('description', {xmlns:'urn:xmpp:jingle:apps:rtp:1', media: media.mid});
+        // FIXME: not completly sure this operates on blocks and / or handles different ssrcs correctly
+        // generate sources from lines
+        Object.keys(media.ssrcs).forEach(function(ssrcNum) {
+            var mediaSsrc = media.ssrcs[ssrcNum];
+            modify.c('source', { xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0' });
+            modify.attrs({ssrc: mediaSsrc.ssrc});
+            // iterate over ssrc lines
+            mediaSsrc.lines.forEach(function (line) {
+                var idx = line.indexOf(' ');
+                var kv = line.substr(idx + 1);
+                modify.c('parameter');
+                if (kv.indexOf(':') == -1) {
+                    modify.attrs({ name: kv });
+                } else {
+                    modify.attrs({ name: kv.split(':', 2)[0] });
+                    modify.attrs({ value: kv.split(':', 2)[1] });
+                }
+                modify.up(); // end of parameter
+            });
+            modify.up(); // end of source
+        });
+
+        // generate source groups from lines
+        media.ssrcGroups.forEach(function(ssrcGroup) {
+            if (ssrcGroup.ssrcs.length != 0) {
+
+                modify.c('ssrc-group', {
+                    semantics: ssrcGroup.semantics,
+                    xmlns: 'urn:xmpp:jingle:apps:rtp:ssma:0'
+                });
+
+                ssrcGroup.ssrcs.forEach(function (ssrc) {
+                    modify.c('source', { ssrc: ssrc })
+                        .up(); // end of source
+                });
+                modify.up(); // end of ssrc-group
+            }
+        });
+
+        modify.up(); // end of description
+        modify.up(); // end of content
+    });
+
+    return modified;
+};
+
 module.exports = SDPDiffer;
-},{}],54:[function(require,module,exports){
-SDPUtil = {
-    iceparams: function (mediadesc, sessiondesc) {
-        var data = null;
-        if (SDPUtil.find_line(mediadesc, 'a=ice-ufrag:', sessiondesc) &&
-            SDPUtil.find_line(mediadesc, 'a=ice-pwd:', sessiondesc)) {
-            data = {
-                ufrag: SDPUtil.parse_iceufrag(SDPUtil.find_line(mediadesc, 'a=ice-ufrag:', sessiondesc)),
-                pwd: SDPUtil.parse_icepwd(SDPUtil.find_line(mediadesc, 'a=ice-pwd:', sessiondesc))
-            };
-        }
-        return data;
-    },
-    parse_iceufrag: function (line) {
-        return line.substring(12);
-    },
-    build_iceufrag: function (frag) {
-        return 'a=ice-ufrag:' + frag;
-    },
-    parse_icepwd: function (line) {
-        return line.substring(10);
-    },
-    build_icepwd: function (pwd) {
-        return 'a=ice-pwd:' + pwd;
-    },
-    parse_mid: function (line) {
-        return line.substring(6);
-    },
-    parse_mline: function (line) {
-        var parts = line.substring(2).split(' '),
-            data = {};
-        data.media = parts.shift();
-        data.port = parts.shift();
-        data.proto = parts.shift();
-        if (parts[parts.length - 1] === '') { // trailing whitespace
-            parts.pop();
-        }
-        data.fmt = parts;
-        return data;
-    },
-    build_mline: function (mline) {
-        return 'm=' + mline.media + ' ' + mline.port + ' ' + mline.proto + ' ' + mline.fmt.join(' ');
-    },
-    parse_rtpmap: function (line) {
-        var parts = line.substring(9).split(' '),
-            data = {};
-        data.id = parts.shift();
-        parts = parts[0].split('/');
-        data.name = parts.shift();
-        data.clockrate = parts.shift();
-        data.channels = parts.length ? parts.shift() : '1';
-        return data;
-    },
-    /**
-     * Parses SDP line "a=sctpmap:..." and extracts SCTP port from it.
-     * @param line eg. "a=sctpmap:5000 webrtc-datachannel"
-     * @returns [SCTP port number, protocol, streams]
-     */
-    parse_sctpmap: function (line)
-    {
-        var parts = line.substring(10).split(' ');
-        var sctpPort = parts[0];
-        var protocol = parts[1];
-        // Stream count is optional
-        var streamCount = parts.length > 2 ? parts[2] : null;
-        return [sctpPort, protocol, streamCount];// SCTP port
-    },
-    build_rtpmap: function (el) {
-        var line = 'a=rtpmap:' + el.getAttribute('id') + ' ' + el.getAttribute('name') + '/' + el.getAttribute('clockrate');
-        if (el.getAttribute('channels') && el.getAttribute('channels') != '1') {
-            line += '/' + el.getAttribute('channels');
-        }
-        return line;
-    },
-    parse_crypto: function (line) {
-        var parts = line.substring(9).split(' '),
-            data = {};
-        data.tag = parts.shift();
-        data['crypto-suite'] = parts.shift();
-        data['key-params'] = parts.shift();
-        if (parts.length) {
-            data['session-params'] = parts.join(' ');
-        }
-        return data;
-    },
-    parse_fingerprint: function (line) { // RFC 4572
-        var parts = line.substring(14).split(' '),
-            data = {};
-        data.hash = parts.shift();
-        data.fingerprint = parts.shift();
-        // TODO assert that fingerprint satisfies 2UHEX *(":" 2UHEX) ?
-        return data;
-    },
-    parse_fmtp: function (line) {
-        var parts = line.split(' '),
-            i, key, value,
-            data = [];
-        parts.shift();
-        parts = parts.join(' ').split(';');
-        for (i = 0; i < parts.length; i++) {
-            key = parts[i].split('=')[0];
-            while (key.length && key[0] == ' ') {
-                key = key.substring(1);
-            }
-            value = parts[i].split('=')[1];
-            if (key && value) {
-                data.push({name: key, value: value});
-            } else if (key) {
-                // rfc 4733 (DTMF) style stuff
-                data.push({name: '', value: key});
-            }
-        }
-        return data;
-    },
-    parse_icecandidate: function (line) {
-        var candidate = {},
-            elems = line.split(' ');
-        candidate.foundation = elems[0].substring(12);
-        candidate.component = elems[1];
-        candidate.protocol = elems[2].toLowerCase();
-        candidate.priority = elems[3];
-        candidate.ip = elems[4];
-        candidate.port = elems[5];
-        // elems[6] => "typ"
-        candidate.type = elems[7];
-        candidate.generation = 0; // default value, may be overwritten below
-        for (var i = 8; i < elems.length; i += 2) {
-            switch (elems[i]) {
-                case 'raddr':
-                    candidate['rel-addr'] = elems[i + 1];
-                    break;
-                case 'rport':
-                    candidate['rel-port'] = elems[i + 1];
-                    break;
-                case 'generation':
-                    candidate.generation = elems[i + 1];
-                    break;
-                case 'tcptype':
-                    candidate.tcptype = elems[i + 1];
-                    break;
-                default: // TODO
-                    console.log('parse_icecandidate not translating "' + elems[i] + '" = "' + elems[i + 1] + '"');
-            }
-        }
-        candidate.network = '1';
-        candidate.id = Math.random().toString(36).substr(2, 10); // not applicable to SDP -- FIXME: should be unique, not just random
-        return candidate;
-    },
-    build_icecandidate: function (cand) {
-        var line = ['a=candidate:' + cand.foundation, cand.component, cand.protocol, cand.priority, cand.ip, cand.port, 'typ', cand.type].join(' ');
-        line += ' ';
-        switch (cand.type) {
-            case 'srflx':
-            case 'prflx':
-            case 'relay':
-                if (cand.hasOwnAttribute('rel-addr') && cand.hasOwnAttribute('rel-port')) {
-                    line += 'raddr';
-                    line += ' ';
-                    line += cand['rel-addr'];
-                    line += ' ';
-                    line += 'rport';
-                    line += ' ';
-                    line += cand['rel-port'];
-                    line += ' ';
-                }
-                break;
-        }
-        if (cand.hasOwnAttribute('tcptype')) {
-            line += 'tcptype';
-            line += ' ';
-            line += cand.tcptype;
-            line += ' ';
-        }
-        line += 'generation';
-        line += ' ';
-        line += cand.hasOwnAttribute('generation') ? cand.generation : '0';
-        return line;
-    },
-    parse_ssrc: function (desc) {
-        // proprietary mapping of a=ssrc lines
-        // TODO: see "Jingle RTP Source Description" by Juberti and P. Thatcher on google docs
-        // and parse according to that
-        var lines = desc.split('\r\n'),
-            data = {};
-        for (var i = 0; i < lines.length; i++) {
-            if (lines[i].substring(0, 7) == 'a=ssrc:') {
-                var idx = lines[i].indexOf(' ');
-                data[lines[i].substr(idx + 1).split(':', 2)[0]] = lines[i].substr(idx + 1).split(':', 2)[1];
-            }
-        }
-        return data;
-    },
-    parse_rtcpfb: function (line) {
-        var parts = line.substr(10).split(' ');
-        var data = {};
-        data.pt = parts.shift();
-        data.type = parts.shift();
-        data.params = parts;
-        return data;
-    },
-    parse_extmap: function (line) {
-        var parts = line.substr(9).split(' ');
-        var data = {};
-        data.value = parts.shift();
-        if (data.value.indexOf('/') != -1) {
-            data.direction = data.value.substr(data.value.indexOf('/') + 1);
-            data.value = data.value.substr(0, data.value.indexOf('/'));
-        } else {
-            data.direction = 'both';
-        }
-        data.uri = parts.shift();
-        data.params = parts;
-        return data;
-    },
-    find_line: function (haystack, needle, sessionpart) {
-        var lines = haystack.split('\r\n');
-        for (var i = 0; i < lines.length; i++) {
-            if (lines[i].substring(0, needle.length) == needle) {
-                return lines[i];
-            }
-        }
-        if (!sessionpart) {
-            return false;
-        }
-        // search session part
-        lines = sessionpart.split('\r\n');
-        for (var j = 0; j < lines.length; j++) {
-            if (lines[j].substring(0, needle.length) == needle) {
-                return lines[j];
-            }
-        }
-        return false;
-    },
-    find_lines: function (haystack, needle, sessionpart) {
-        var lines = haystack.split('\r\n'),
-            needles = [];
-        for (var i = 0; i < lines.length; i++) {
-            if (lines[i].substring(0, needle.length) == needle)
-                needles.push(lines[i]);
-        }
-        if (needles.length || !sessionpart) {
-            return needles;
-        }
-        // search session part
-        lines = sessionpart.split('\r\n');
-        for (var j = 0; j < lines.length; j++) {
-            if (lines[j].substring(0, needle.length) == needle) {
-                needles.push(lines[j]);
-            }
-        }
-        return needles;
-    },
-    candidateToJingle: function (line) {
-        // a=candidate:2979166662 1 udp 2113937151 192.168.2.100 57698 typ host generation 0
-        //      <candidate component=... foundation=... generation=... id=... ip=... network=... port=... priority=... protocol=... type=.../>
-        if (line.indexOf('candidate:') === 0) {
-            line = 'a=' + line;
-        } else if (line.substring(0, 12) != 'a=candidate:') {
-            console.log('parseCandidate called with a line that is not a candidate line');
-            console.log(line);
-            return null;
-        }
-        if (line.substring(line.length - 2) == '\r\n') // chomp it
-            line = line.substring(0, line.length - 2);
-        var candidate = {},
-            elems = line.split(' '),
-            i;
-        if (elems[6] != 'typ') {
-            console.log('did not find typ in the right place');
-            console.log(line);
-            return null;
-        }
-        candidate.foundation = elems[0].substring(12);
-        candidate.component = elems[1];
-        candidate.protocol = elems[2].toLowerCase();
-        candidate.priority = elems[3];
-        candidate.ip = elems[4];
-        candidate.port = elems[5];
-        // elems[6] => "typ"
-        candidate.type = elems[7];
-
-        candidate.generation = '0'; // default, may be overwritten below
-        for (i = 8; i < elems.length; i += 2) {
-            switch (elems[i]) {
-                case 'raddr':
-                    candidate['rel-addr'] = elems[i + 1];
-                    break;
-                case 'rport':
-                    candidate['rel-port'] = elems[i + 1];
-                    break;
-                case 'generation':
-                    candidate.generation = elems[i + 1];
-                    break;
-                case 'tcptype':
-                    candidate.tcptype = elems[i + 1];
-                    break;
-                default: // TODO
-                    console.log('not translating "' + elems[i] + '" = "' + elems[i + 1] + '"');
-            }
-        }
-        candidate.network = '1';
-        candidate.id = Math.random().toString(36).substr(2, 10); // not applicable to SDP -- FIXME: should be unique, not just random
-        return candidate;
-    },
-    candidateFromJingle: function (cand) {
-        var line = 'a=candidate:';
-        line += cand.getAttribute('foundation');
-        line += ' ';
-        line += cand.getAttribute('component');
-        line += ' ';
-        line += cand.getAttribute('protocol'); //.toUpperCase(); // chrome M23 doesn't like this
-        line += ' ';
-        line += cand.getAttribute('priority');
-        line += ' ';
-        line += cand.getAttribute('ip');
-        line += ' ';
-        line += cand.getAttribute('port');
-        line += ' ';
-        line += 'typ';
-        line += ' ' + cand.getAttribute('type');
-        line += ' ';
-        switch (cand.getAttribute('type')) {
-            case 'srflx':
-            case 'prflx':
-            case 'relay':
-                if (cand.getAttribute('rel-addr') && cand.getAttribute('rel-port')) {
-                    line += 'raddr';
-                    line += ' ';
-                    line += cand.getAttribute('rel-addr');
-                    line += ' ';
-                    line += 'rport';
-                    line += ' ';
-                    line += cand.getAttribute('rel-port');
-                    line += ' ';
-                }
-                break;
-        }
-        if (cand.getAttribute('protocol').toLowerCase() == 'tcp') {
-            line += 'tcptype';
-            line += ' ';
-            line += cand.getAttribute('tcptype');
-            line += ' ';
-        }
-        line += 'generation';
-        line += ' ';
-        line += cand.getAttribute('generation') || '0';
-        return line + '\r\n';
-    }
-};
+},{}],56:[function(require,module,exports){
+SDPUtil = {
+    iceparams: function (mediadesc, sessiondesc) {
+        var data = null;
+        if (SDPUtil.find_line(mediadesc, 'a=ice-ufrag:', sessiondesc) &&
+            SDPUtil.find_line(mediadesc, 'a=ice-pwd:', sessiondesc)) {
+            data = {
+                ufrag: SDPUtil.parse_iceufrag(SDPUtil.find_line(mediadesc, 'a=ice-ufrag:', sessiondesc)),
+                pwd: SDPUtil.parse_icepwd(SDPUtil.find_line(mediadesc, 'a=ice-pwd:', sessiondesc))
+            };
+        }
+        return data;
+    },
+    parse_iceufrag: function (line) {
+        return line.substring(12);
+    },
+    build_iceufrag: function (frag) {
+        return 'a=ice-ufrag:' + frag;
+    },
+    parse_icepwd: function (line) {
+        return line.substring(10);
+    },
+    build_icepwd: function (pwd) {
+        return 'a=ice-pwd:' + pwd;
+    },
+    parse_mid: function (line) {
+        return line.substring(6);
+    },
+    parse_mline: function (line) {
+        var parts = line.substring(2).split(' '),
+            data = {};
+        data.media = parts.shift();
+        data.port = parts.shift();
+        data.proto = parts.shift();
+        if (parts[parts.length - 1] === '') { // trailing whitespace
+            parts.pop();
+        }
+        data.fmt = parts;
+        return data;
+    },
+    build_mline: function (mline) {
+        return 'm=' + mline.media + ' ' + mline.port + ' ' + mline.proto + ' ' + mline.fmt.join(' ');
+    },
+    parse_rtpmap: function (line) {
+        var parts = line.substring(9).split(' '),
+            data = {};
+        data.id = parts.shift();
+        parts = parts[0].split('/');
+        data.name = parts.shift();
+        data.clockrate = parts.shift();
+        data.channels = parts.length ? parts.shift() : '1';
+        return data;
+    },
+    /**
+     * Parses SDP line "a=sctpmap:..." and extracts SCTP port from it.
+     * @param line eg. "a=sctpmap:5000 webrtc-datachannel"
+     * @returns [SCTP port number, protocol, streams]
+     */
+    parse_sctpmap: function (line)
+    {
+        var parts = line.substring(10).split(' ');
+        var sctpPort = parts[0];
+        var protocol = parts[1];
+        // Stream count is optional
+        var streamCount = parts.length > 2 ? parts[2] : null;
+        return [sctpPort, protocol, streamCount];// SCTP port
+    },
+    build_rtpmap: function (el) {
+        var line = 'a=rtpmap:' + el.getAttribute('id') + ' ' + el.getAttribute('name') + '/' + el.getAttribute('clockrate');
+        if (el.getAttribute('channels') && el.getAttribute('channels') != '1') {
+            line += '/' + el.getAttribute('channels');
+        }
+        return line;
+    },
+    parse_crypto: function (line) {
+        var parts = line.substring(9).split(' '),
+            data = {};
+        data.tag = parts.shift();
+        data['crypto-suite'] = parts.shift();
+        data['key-params'] = parts.shift();
+        if (parts.length) {
+            data['session-params'] = parts.join(' ');
+        }
+        return data;
+    },
+    parse_fingerprint: function (line) { // RFC 4572
+        var parts = line.substring(14).split(' '),
+            data = {};
+        data.hash = parts.shift();
+        data.fingerprint = parts.shift();
+        // TODO assert that fingerprint satisfies 2UHEX *(":" 2UHEX) ?
+        return data;
+    },
+    parse_fmtp: function (line) {
+        var parts = line.split(' '),
+            i, key, value,
+            data = [];
+        parts.shift();
+        parts = parts.join(' ').split(';');
+        for (i = 0; i < parts.length; i++) {
+            key = parts[i].split('=')[0];
+            while (key.length && key[0] == ' ') {
+                key = key.substring(1);
+            }
+            value = parts[i].split('=')[1];
+            if (key && value) {
+                data.push({name: key, value: value});
+            } else if (key) {
+                // rfc 4733 (DTMF) style stuff
+                data.push({name: '', value: key});
+            }
+        }
+        return data;
+    },
+    parse_icecandidate: function (line) {
+        var candidate = {},
+            elems = line.split(' ');
+        candidate.foundation = elems[0].substring(12);
+        candidate.component = elems[1];
+        candidate.protocol = elems[2].toLowerCase();
+        candidate.priority = elems[3];
+        candidate.ip = elems[4];
+        candidate.port = elems[5];
+        // elems[6] => "typ"
+        candidate.type = elems[7];
+        candidate.generation = 0; // default value, may be overwritten below
+        for (var i = 8; i < elems.length; i += 2) {
+            switch (elems[i]) {
+                case 'raddr':
+                    candidate['rel-addr'] = elems[i + 1];
+                    break;
+                case 'rport':
+                    candidate['rel-port'] = elems[i + 1];
+                    break;
+                case 'generation':
+                    candidate.generation = elems[i + 1];
+                    break;
+                case 'tcptype':
+                    candidate.tcptype = elems[i + 1];
+                    break;
+                default: // TODO
+                    console.log('parse_icecandidate not translating "' + elems[i] + '" = "' + elems[i + 1] + '"');
+            }
+        }
+        candidate.network = '1';
+        candidate.id = Math.random().toString(36).substr(2, 10); // not applicable to SDP -- FIXME: should be unique, not just random
+        return candidate;
+    },
+    build_icecandidate: function (cand) {
+        var line = ['a=candidate:' + cand.foundation, cand.component, cand.protocol, cand.priority, cand.ip, cand.port, 'typ', cand.type].join(' ');
+        line += ' ';
+        switch (cand.type) {
+            case 'srflx':
+            case 'prflx':
+            case 'relay':
+                if (cand.hasOwnAttribute('rel-addr') && cand.hasOwnAttribute('rel-port')) {
+                    line += 'raddr';
+                    line += ' ';
+                    line += cand['rel-addr'];
+                    line += ' ';
+                    line += 'rport';
+                    line += ' ';
+                    line += cand['rel-port'];
+                    line += ' ';
+                }
+                break;
+        }
+        if (cand.hasOwnAttribute('tcptype')) {
+            line += 'tcptype';
+            line += ' ';
+            line += cand.tcptype;
+            line += ' ';
+        }
+        line += 'generation';
+        line += ' ';
+        line += cand.hasOwnAttribute('generation') ? cand.generation : '0';
+        return line;
+    },
+    parse_ssrc: function (desc) {
+        // proprietary mapping of a=ssrc lines
+        // TODO: see "Jingle RTP Source Description" by Juberti and P. Thatcher on google docs
+        // and parse according to that
+        var lines = desc.split('\r\n'),
+            data = {};
+        for (var i = 0; i < lines.length; i++) {
+            if (lines[i].substring(0, 7) == 'a=ssrc:') {
+                var idx = lines[i].indexOf(' ');
+                data[lines[i].substr(idx + 1).split(':', 2)[0]] = lines[i].substr(idx + 1).split(':', 2)[1];
+            }
+        }
+        return data;
+    },
+    parse_rtcpfb: function (line) {
+        var parts = line.substr(10).split(' ');
+        var data = {};
+        data.pt = parts.shift();
+        data.type = parts.shift();
+        data.params = parts;
+        return data;
+    },
+    parse_extmap: function (line) {
+        var parts = line.substr(9).split(' ');
+        var data = {};
+        data.value = parts.shift();
+        if (data.value.indexOf('/') != -1) {
+            data.direction = data.value.substr(data.value.indexOf('/') + 1);
+            data.value = data.value.substr(0, data.value.indexOf('/'));
+        } else {
+            data.direction = 'both';
+        }
+        data.uri = parts.shift();
+        data.params = parts;
+        return data;
+    },
+    find_line: function (haystack, needle, sessionpart) {
+        var lines = haystack.split('\r\n');
+        for (var i = 0; i < lines.length; i++) {
+            if (lines[i].substring(0, needle.length) == needle) {
+                return lines[i];
+            }
+        }
+        if (!sessionpart) {
+            return false;
+        }
+        // search session part
+        lines = sessionpart.split('\r\n');
+        for (var j = 0; j < lines.length; j++) {
+            if (lines[j].substring(0, needle.length) == needle) {
+                return lines[j];
+            }
+        }
+        return false;
+    },
+    find_lines: function (haystack, needle, sessionpart) {
+        var lines = haystack.split('\r\n'),
+            needles = [];
+        for (var i = 0; i < lines.length; i++) {
+            if (lines[i].substring(0, needle.length) == needle)
+                needles.push(lines[i]);
+        }
+        if (needles.length || !sessionpart) {
+            return needles;
+        }
+        // search session part
+        lines = sessionpart.split('\r\n');
+        for (var j = 0; j < lines.length; j++) {
+            if (lines[j].substring(0, needle.length) == needle) {
+                needles.push(lines[j]);
+            }
+        }
+        return needles;
+    },
+    candidateToJingle: function (line) {
+        // a=candidate:2979166662 1 udp 2113937151 192.168.2.100 57698 typ host generation 0
+        //      <candidate component=... foundation=... generation=... id=... ip=... network=... port=... priority=... protocol=... type=.../>
+        if (line.indexOf('candidate:') === 0) {
+            line = 'a=' + line;
+        } else if (line.substring(0, 12) != 'a=candidate:') {
+            console.log('parseCandidate called with a line that is not a candidate line');
+            console.log(line);
+            return null;
+        }
+        if (line.substring(line.length - 2) == '\r\n') // chomp it
+            line = line.substring(0, line.length - 2);
+        var candidate = {},
+            elems = line.split(' '),
+            i;
+        if (elems[6] != 'typ') {
+            console.log('did not find typ in the right place');
+            console.log(line);
+            return null;
+        }
+        candidate.foundation = elems[0].substring(12);
+        candidate.component = elems[1];
+        candidate.protocol = elems[2].toLowerCase();
+        candidate.priority = elems[3];
+        candidate.ip = elems[4];
+        candidate.port = elems[5];
+        // elems[6] => "typ"
+        candidate.type = elems[7];
+
+        candidate.generation = '0'; // default, may be overwritten below
+        for (i = 8; i < elems.length; i += 2) {
+            switch (elems[i]) {
+                case 'raddr':
+                    candidate['rel-addr'] = elems[i + 1];
+                    break;
+                case 'rport':
+                    candidate['rel-port'] = elems[i + 1];
+                    break;
+                case 'generation':
+                    candidate.generation = elems[i + 1];
+                    break;
+                case 'tcptype':
+                    candidate.tcptype = elems[i + 1];
+                    break;
+                default: // TODO
+                    console.log('not translating "' + elems[i] + '" = "' + elems[i + 1] + '"');
+            }
+        }
+        candidate.network = '1';
+        candidate.id = Math.random().toString(36).substr(2, 10); // not applicable to SDP -- FIXME: should be unique, not just random
+        return candidate;
+    },
+    candidateFromJingle: function (cand) {
+        var line = 'a=candidate:';
+        line += cand.getAttribute('foundation');
+        line += ' ';
+        line += cand.getAttribute('component');
+        line += ' ';
+        line += cand.getAttribute('protocol'); //.toUpperCase(); // chrome M23 doesn't like this
+        line += ' ';
+        line += cand.getAttribute('priority');
+        line += ' ';
+        line += cand.getAttribute('ip');
+        line += ' ';
+        line += cand.getAttribute('port');
+        line += ' ';
+        line += 'typ';
+        line += ' ' + cand.getAttribute('type');
+        line += ' ';
+        switch (cand.getAttribute('type')) {
+            case 'srflx':
+            case 'prflx':
+            case 'relay':
+                if (cand.getAttribute('rel-addr') && cand.getAttribute('rel-port')) {
+                    line += 'raddr';
+                    line += ' ';
+                    line += cand.getAttribute('rel-addr');
+                    line += ' ';
+                    line += 'rport';
+                    line += ' ';
+                    line += cand.getAttribute('rel-port');
+                    line += ' ';
+                }
+                break;
+        }
+        if (cand.getAttribute('protocol').toLowerCase() == 'tcp') {
+            line += 'tcptype';
+            line += ' ';
+            line += cand.getAttribute('tcptype');
+            line += ' ';
+        }
+        line += 'generation';
+        line += ' ';
+        line += cand.getAttribute('generation') || '0';
+        return line + '\r\n';
+    }
+};
 module.exports = SDPUtil;
-},{}],55:[function(require,module,exports){
-function TraceablePeerConnection(ice_config, constraints) {
-    var self = this;
-    var RTCPeerconnection = navigator.mozGetUserMedia ? mozRTCPeerConnection : webkitRTCPeerConnection;
-    this.peerconnection = new RTCPeerconnection(ice_config, constraints);
-    this.updateLog = [];
-    this.stats = {};
-    this.statsinterval = null;
-    this.maxstats = 0; // limit to 300 values, i.e. 5 minutes; set to 0 to disable
-    var Interop = require('sdp-interop').Interop;
-    this.interop = new Interop();
-
-    // override as desired
-    this.trace = function (what, info) {
-        //console.warn('WTRACE', what, info);
-        self.updateLog.push({
-            time: new Date(),
-            type: what,
-            value: info || ""
-        });
-    };
-    this.onicecandidate = null;
-    this.peerconnection.onicecandidate = function (event) {
-        self.trace('onicecandidate', JSON.stringify(event.candidate, null, ' '));
-        if (self.onicecandidate !== null) {
-            self.onicecandidate(event);
-        }
-    };
-    this.onaddstream = null;
-    this.peerconnection.onaddstream = function (event) {
-        self.trace('onaddstream', event.stream.id);
-        if (self.onaddstream !== null) {
-            self.onaddstream(event);
-        }
-    };
-    this.onremovestream = null;
-    this.peerconnection.onremovestream = function (event) {
-        self.trace('onremovestream', event.stream.id);
-        if (self.onremovestream !== null) {
-            self.onremovestream(event);
-        }
-    };
-    this.onsignalingstatechange = null;
-    this.peerconnection.onsignalingstatechange = function (event) {
-        self.trace('onsignalingstatechange', self.signalingState);
-        if (self.onsignalingstatechange !== null) {
-            self.onsignalingstatechange(event);
-        }
-    };
-    this.oniceconnectionstatechange = null;
-    this.peerconnection.oniceconnectionstatechange = function (event) {
-        self.trace('oniceconnectionstatechange', self.iceConnectionState);
-        if (self.oniceconnectionstatechange !== null) {
-            self.oniceconnectionstatechange(event);
-        }
-    };
-    this.onnegotiationneeded = null;
-    this.peerconnection.onnegotiationneeded = function (event) {
-        self.trace('onnegotiationneeded');
-        if (self.onnegotiationneeded !== null) {
-            self.onnegotiationneeded(event);
-        }
-    };
-    self.ondatachannel = null;
-    this.peerconnection.ondatachannel = function (event) {
-        self.trace('ondatachannel', event);
-        if (self.ondatachannel !== null) {
-            self.ondatachannel(event);
-        }
-    };
-    if (!navigator.mozGetUserMedia && this.maxstats) {
-        this.statsinterval = window.setInterval(function() {
-            self.peerconnection.getStats(function(stats) {
-                var results = stats.result();
-                for (var i = 0; i < results.length; ++i) {
-                    //console.log(results[i].type, results[i].id, results[i].names())
-                    var now = new Date();
-                    results[i].names().forEach(function (name) {
-                        var id = results[i].id + '-' + name;
-                        if (!self.stats[id]) {
-                            self.stats[id] = {
-                                startTime: now,
-                                endTime: now,
-                                values: [],
-                                times: []
-                            };
-                        }
-                        self.stats[id].values.push(results[i].stat(name));
-                        self.stats[id].times.push(now.getTime());
-                        if (self.stats[id].values.length > self.maxstats) {
-                            self.stats[id].values.shift();
-                            self.stats[id].times.shift();
-                        }
-                        self.stats[id].endTime = now;
-                    });
-                }
-            });
-
-        }, 1000);
-    }
-};
-
-dumpSDP = function(description) {
-    if (typeof description === 'undefined' || description == null) {
-        return '';
-    }
-
-    return 'type: ' + description.type + '\r\n' + description.sdp;
-};
-
-if (TraceablePeerConnection.prototype.__defineGetter__ !== undefined) {
-    TraceablePeerConnection.prototype.__defineGetter__('signalingState', function() { return this.peerconnection.signalingState; });
-    TraceablePeerConnection.prototype.__defineGetter__('iceConnectionState', function() { return this.peerconnection.iceConnectionState; });
-    TraceablePeerConnection.prototype.__defineGetter__('localDescription', function() {
-        this.trace('getLocalDescription::preTransform (Plan A)', dumpSDP(this.peerconnection.localDescription));
-        // if we're running on FF, transform to Plan B first.
-        var desc = this.peerconnection.localDescription;
-        if (navigator.mozGetUserMedia) {
-            desc = this.interop.toPlanB(desc);
-        } else {
-            desc = APP.simulcast.reverseTransformLocalDescription(this.peerconnection.localDescription);
-        }
-        this.trace('getLocalDescription::postTransform (Plan B)', dumpSDP(desc));
-        return desc;
-    });
-    TraceablePeerConnection.prototype.__defineGetter__('remoteDescription', function() {
-        this.trace('getRemoteDescription::preTransform (Plan A)', dumpSDP(this.peerconnection.remoteDescription));
-        // if we're running on FF, transform to Plan B first.
-        var desc = this.peerconnection.remoteDescription;
-        if (navigator.mozGetUserMedia) {
-            desc = this.interop.toPlanB(desc);
-        } else {
-            desc = APP.simulcast.reverseTransformRemoteDescription(this.peerconnection.remoteDescription);
-        }
-        this.trace('getRemoteDescription::postTransform (Plan B)', dumpSDP(desc));
-        return desc;
-    });
-}
-
-TraceablePeerConnection.prototype.addStream = function (stream) {
-    this.trace('addStream', stream.id);
-    APP.simulcast.resetSender();
-    try
-    {
-        this.peerconnection.addStream(stream);
-    }
-    catch (e)
-    {
-        console.error(e);
-        return;
-    }
-};
-
-TraceablePeerConnection.prototype.removeStream = function (stream, stopStreams) {
-    this.trace('removeStream', stream.id);
-    APP.simulcast.resetSender();
-    if(stopStreams) {
-        stream.getAudioTracks().forEach(function (track) {
-            track.stop();
-        });
-        stream.getVideoTracks().forEach(function (track) {
-            track.stop();
-        });
-    }
-
-    try {
-        // FF doesn't support this yet.
-        this.peerconnection.removeStream(stream);
-    } catch (e) {
-        console.error(e);
-    }
-};
-
-TraceablePeerConnection.prototype.createDataChannel = function (label, opts) {
-    this.trace('createDataChannel', label, opts);
-    return this.peerconnection.createDataChannel(label, opts);
-};
-
-TraceablePeerConnection.prototype.setLocalDescription = function (description, successCallback, failureCallback) {
-    this.trace('setLocalDescription::preTransform (Plan B)', dumpSDP(description));
-    // if we're running on FF, transform to Plan A first.
-    if (navigator.mozGetUserMedia) {
-        description = this.interop.toUnifiedPlan(description);
-    } else {
-        description = APP.simulcast.transformLocalDescription(description);
-    }
-    this.trace('setLocalDescription::postTransform (Plan A)', dumpSDP(description));
-    var self = this;
-    this.peerconnection.setLocalDescription(description,
-        function () {
-            self.trace('setLocalDescriptionOnSuccess');
-            successCallback();
-        },
-        function (err) {
-            self.trace('setLocalDescriptionOnFailure', err);
-            failureCallback(err);
-        }
-    );
-    /*
-     if (this.statsinterval === null && this.maxstats > 0) {
-     // start gathering stats
-     }
-     */
-};
-
-TraceablePeerConnection.prototype.setRemoteDescription = function (description, successCallback, failureCallback) {
-    this.trace('setRemoteDescription::preTransform (Plan B)', dumpSDP(description));
-    // if we're running on FF, transform to Plan A first.
-    if (navigator.mozGetUserMedia) {
-        description = this.interop.toUnifiedPlan(description);
-    }
-    else {
-        description = APP.simulcast.transformRemoteDescription(description);
-    }
-    this.trace('setRemoteDescription::postTransform (Plan A)', dumpSDP(description));
-    var self = this;
-    this.peerconnection.setRemoteDescription(description,
-        function () {
-            self.trace('setRemoteDescriptionOnSuccess');
-            successCallback();
-        },
-        function (err) {
-            self.trace('setRemoteDescriptionOnFailure', err);
-            failureCallback(err);
-        }
-    );
-    /*
-     if (this.statsinterval === null && this.maxstats > 0) {
-     // start gathering stats
-     }
-     */
-};
-
-TraceablePeerConnection.prototype.close = function () {
-    this.trace('stop');
-    if (this.statsinterval !== null) {
-        window.clearInterval(this.statsinterval);
-        this.statsinterval = null;
-    }
-    this.peerconnection.close();
-};
-
-TraceablePeerConnection.prototype.createOffer = function (successCallback, failureCallback, constraints) {
-    var self = this;
-    this.trace('createOffer', JSON.stringify(constraints, null, ' '));
-    this.peerconnection.createOffer(
-        function (offer) {
-            self.trace('createOfferOnSuccess::preTransform (Plan A)', dumpSDP(offer));
-            // if we're running on FF, transform to Plan B first.
-            if (navigator.mozGetUserMedia) {
-                offer = self.interop.toPlanB(offer);
-            }
-            self.trace('createOfferOnSuccess::postTransform (Plan B)', dumpSDP(offer));
-            successCallback(offer);
-        },
-        function(err) {
-            self.trace('createOfferOnFailure', err);
-            failureCallback(err);
-        },
-        constraints
-    );
-};
-
-TraceablePeerConnection.prototype.createAnswer = function (successCallback, failureCallback, constraints) {
-    var self = this;
-    this.trace('createAnswer', JSON.stringify(constraints, null, ' '));
-    this.peerconnection.createAnswer(
-        function (answer) {
-            self.trace('createAnswerOnSuccess::preTransfom (Plan A)', dumpSDP(answer));
-            // if we're running on FF, transform to Plan A first.
-            if (navigator.mozGetUserMedia) {
-                answer = self.interop.toPlanB(answer);
-            } else {
-                answer = APP.simulcast.transformAnswer(answer);
-            }
-            self.trace('createAnswerOnSuccess::postTransfom (Plan B)', dumpSDP(answer));
-            successCallback(answer);
-        },
-        function(err) {
-            self.trace('createAnswerOnFailure', err);
-            failureCallback(err);
-        },
-        constraints
-    );
-};
-
-TraceablePeerConnection.prototype.addIceCandidate = function (candidate, successCallback, failureCallback) {
-    var self = this;
-    this.trace('addIceCandidate', JSON.stringify(candidate, null, ' '));
-    this.peerconnection.addIceCandidate(candidate);
-    /* maybe later
-     this.peerconnection.addIceCandidate(candidate,
-     function () {
-     self.trace('addIceCandidateOnSuccess');
-     successCallback();
-     },
-     function (err) {
-     self.trace('addIceCandidateOnFailure', err);
-     failureCallback(err);
-     }
-     );
-     */
-};
-
-TraceablePeerConnection.prototype.getStats = function(callback, errback) {
-    if (navigator.mozGetUserMedia) {
-        // ignore for now...
-        if(!errback)
-            errback = function () {
-
-            }
-        this.peerconnection.getStats(null,callback,errback);
-    } else {
-        this.peerconnection.getStats(callback);
-    }
-};
-
-module.exports = TraceablePeerConnection;
-
-
-},{"sdp-interop":87}],56:[function(require,module,exports){
-/* global $, $iq, APP, config, connection, UI, messageHandler,
- roomName, sessionTerminated, Strophe, Util */
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-var Settings = require("../settings/Settings");
-
-var AuthenticationEvents
-    = require("../../service/authentication/AuthenticationEvents");
-
-/**
- * Contains logic responsible for enabling/disabling functionality available
- * only to moderator users.
- */
-var connection = null;
-var focusUserJid;
-
-function createExpBackoffTimer(step) {
-    var count = 1;
-    return function (reset) {
-        // Reset call
-        if (reset) {
-            count = 1;
-            return;
-        }
-        // Calculate next timeout
-        var timeout = Math.pow(2, count - 1);
-        count += 1;
-        return timeout * step;
-    };
-}
-
-var getNextTimeout = createExpBackoffTimer(1000);
-var getNextErrorTimeout = createExpBackoffTimer(1000);
-// External authentication stuff
-var externalAuthEnabled = false;
-// Sip gateway can be enabled by configuring Jigasi host in config.js or
-// it will be enabled automatically if focus detects the component through
-// service discovery.
-var sipGatewayEnabled = config.hosts.call_control !== undefined;
-
-var eventEmitter = null;
-
-var Moderator = {
-    isModerator: function () {
-        return connection && connection.emuc.isModerator();
-    },
-
-    isPeerModerator: function (peerJid) {
-        return connection &&
-            connection.emuc.getMemberRole(peerJid) === 'moderator';
-    },
-
-    isExternalAuthEnabled: function () {
-        return externalAuthEnabled;
-    },
-
-    isSipGatewayEnabled: function () {
-        return sipGatewayEnabled;
-    },
-
-    setConnection: function (con) {
-        connection = con;
-    },
-
-    init: function (xmpp, emitter) {
-        this.xmppService = xmpp;
-        eventEmitter = emitter;
-
-        // Message listener that talks to POPUP window
-        function listener(event) {
-            if (event.data && event.data.sessionId) {
-                if (event.origin !== window.location.origin) {
-                    console.warn(
-                        "Ignoring sessionId from different origin: " + event.origin);
-                    return;
-                }
-                localStorage.setItem('sessionId', event.data.sessionId);
-                // After popup is closed we will authenticate
-            }
-        }
-        // Register
-        if (window.addEventListener) {
-            window.addEventListener("message", listener, false);
-        } else {
-            window.attachEvent("onmessage", listener);
-        }
-    },
-
-    onMucMemberLeft: function (jid) {
-        console.info("Someone left is it focus ? " + jid);
-        var resource = Strophe.getResourceFromJid(jid);
-        if (resource === 'focus' && !this.xmppService.sessionTerminated) {
-            console.info(
-                "Focus has left the room - leaving conference");
-            //hangUp();
-            // We'd rather reload to have everything re-initialized
-            // FIXME: show some message before reload
-            location.reload();
-        }
-    },
-    
-    setFocusUserJid: function (focusJid) {
-        if (!focusUserJid) {
-            focusUserJid = focusJid;
-            console.info("Focus jid set to: " + focusUserJid);
-        }
-    },
-
-    getFocusUserJid: function () {
-        return focusUserJid;
-    },
-
-    getFocusComponent: function () {
-        // Get focus component address
-        var focusComponent = config.hosts.focus;
-        // If not specified use default: 'focus.domain'
-        if (!focusComponent) {
-            focusComponent = 'focus.' + config.hosts.domain;
-        }
-        return focusComponent;
-    },
-
-    createConferenceIq: function (roomName) {
-        // Generate create conference IQ
-        var elem = $iq({to: Moderator.getFocusComponent(), type: 'set'});
-
-        // Session Id used for authentication
-        var sessionId = localStorage.getItem('sessionId');
-        var machineUID = Settings.getSettings().uid;
-
-        console.info(
-            "Session ID: " + sessionId + " machine UID: " + machineUID);
-
-        elem.c('conference', {
-            xmlns: 'http://jitsi.org/protocol/focus',
-            room: roomName,
-            'machine-uid': machineUID
-        });
-
-        if (sessionId) {
-            elem.attrs({ 'session-id': sessionId});
-        }
-
-        if (config.hosts.bridge !== undefined) {
-            elem.c(
-                'property',
-                { name: 'bridge', value: config.hosts.bridge})
-                .up();
-        }
-        // Tell the focus we have Jigasi configured
-        if (config.hosts.call_control !== undefined) {
-            elem.c(
-                'property',
-                { name: 'call_control', value: config.hosts.call_control})
-                .up();
-        }
-        if (config.channelLastN !== undefined) {
-            elem.c(
-                'property',
-                { name: 'channelLastN', value: config.channelLastN})
-                .up();
-        }
-        if (config.adaptiveLastN !== undefined) {
-            elem.c(
-                'property',
-                { name: 'adaptiveLastN', value: config.adaptiveLastN})
-                .up();
-        }
-        if (config.adaptiveSimulcast !== undefined) {
-            elem.c(
-                'property',
-                { name: 'adaptiveSimulcast', value: config.adaptiveSimulcast})
-                .up();
-        }
-        if (config.openSctp !== undefined) {
-            elem.c(
-                'property',
-                { name: 'openSctp', value: config.openSctp})
-                .up();
-        }
-        if(config.startAudioMuted !== undefined)
-        {
-            elem.c(
-                'property',
-                { name: 'startAudioMuted', value: config.startAudioMuted})
-                .up();
-        }
-        if(config.startVideoMuted !== undefined)
-        {
-            elem.c(
-                'property',
-                { name: 'startVideoMuted', value: config.startVideoMuted})
-                .up();
-        }
-        elem.up();
-        return elem;
-    },
-
-    parseSessionId: function (resultIq) {
-        var sessionId = $(resultIq).find('conference').attr('session-id');
-        if (sessionId) {
-            console.info('Received sessionId: ' + sessionId);
-            localStorage.setItem('sessionId', sessionId);
-        }
-    },
-
-    parseConfigOptions: function (resultIq) {
-
-        Moderator.setFocusUserJid(
-            $(resultIq).find('conference').attr('focusjid'));
-
-        var authenticationEnabled
-            = $(resultIq).find(
-                '>conference>property' +
-                '[name=\'authentication\'][value=\'true\']').length > 0;
-
-        console.info("Authentication enabled: " + authenticationEnabled);
-
-        externalAuthEnabled
-            = $(resultIq).find(
-                '>conference>property' +
-                '[name=\'externalAuth\'][value=\'true\']').length > 0;
-
-        console.info('External authentication enabled: ' + externalAuthEnabled);
-
-        if (!externalAuthEnabled) {
-            // We expect to receive sessionId in 'internal' authentication mode
-            Moderator.parseSessionId(resultIq);
-        }
-
-        var authIdentity = $(resultIq).find('>conference').attr('identity');
-
-        eventEmitter.emit(AuthenticationEvents.IDENTITY_UPDATED,
-            authenticationEnabled, authIdentity);
-    
-        // Check if focus has auto-detected Jigasi component(this will be also
-        // included if we have passed our host from the config)
-        if ($(resultIq).find(
-            '>conference>property' +
-            '[name=\'sipGatewayEnabled\'][value=\'true\']').length) {
-            sipGatewayEnabled = true;
-        }
-    
-        console.info("Sip gateway enabled: " + sipGatewayEnabled);
-    },
-
-    // FIXME: we need to show the fact that we're waiting for the focus
-    // to the user(or that focus is not available)
-    allocateConferenceFocus: function (roomName, callback) {
-        // Try to use focus user JID from the config
-        Moderator.setFocusUserJid(config.focusUserJid);
-        // Send create conference IQ
-        var iq = Moderator.createConferenceIq(roomName);
-        var self = this;
-        connection.sendIQ(
-            iq,
-            function (result) {
-
-                // Setup config options
-                Moderator.parseConfigOptions(result);
-
-                if ('true' === $(result).find('conference').attr('ready')) {
-                    // Reset both timers
-                    getNextTimeout(true);
-                    getNextErrorTimeout(true);
-                    // Exec callback
-                    callback();
-                } else {
-                    var waitMs = getNextTimeout();
-                    console.info("Waiting for the focus... " + waitMs);
-                    // Reset error timeout
-                    getNextErrorTimeout(true);
-                    window.setTimeout(
-                        function () {
-                            Moderator.allocateConferenceFocus(
-                                roomName, callback);
-                        }, waitMs);
-                }
-            },
-            function (error) {
-                // Invalid session ? remove and try again
-                // without session ID to get a new one
-                var invalidSession
-                    = $(error).find('>error>session-invalid').length;
-                if (invalidSession) {
-                    console.info("Session expired! - removing");
-                    localStorage.removeItem("sessionId");
-                }
-                if ($(error).find('>error>graceful-shutdown').length) {
-                    eventEmitter.emit(XMPPEvents.GRACEFUL_SHUTDOWN);
-                    return;
-                }
-                // Check for error returned by the reservation system
-                var reservationErr = $(error).find('>error>reservation-error');
-                if (reservationErr.length) {
-                    // Trigger error event
-                    var errorCode = reservationErr.attr('error-code');
-                    var errorMsg;
-                    if ($(error).find('>error>text')) {
-                        errorMsg = $(error).find('>error>text').text();
-                    }
-                    eventEmitter.emit(
-                        XMPPEvents.RESERVATION_ERROR, errorCode, errorMsg);
-                    return;
-                }
-                // Not authorized to create new room
-                if ($(error).find('>error>not-authorized').length) {
-                    console.warn("Unauthorized to start the conference", error);
-                    var toDomain
-                        = Strophe.getDomainFromJid(error.getAttribute('to'));
-                    if (toDomain !== config.hosts.anonymousdomain) {
-                        // FIXME: "is external" should come either from
-                        // the focus or config.js
-                        externalAuthEnabled = true;
-                    }
-                    eventEmitter.emit(
-                        XMPPEvents.AUTHENTICATION_REQUIRED,
-                        function () {
-                            Moderator.allocateConferenceFocus(
-                                roomName, callback);
-                        });
-                    return;
-                }
-                var waitMs = getNextErrorTimeout();
-                console.error("Focus error, retry after " + waitMs, error);
-                // Show message
-                var focusComponent = Moderator.getFocusComponent();
-                var retrySec = waitMs / 1000;
-                // FIXME: message is duplicated ?
-                // Do not show in case of session invalid
-                // which means just a retry
-                if (!invalidSession) {
-                    APP.UI.messageHandler.notify(
-                        null, "notify.focus",
-                        'disconnected', "notify.focusFail",
-                        {component: focusComponent, ms: retrySec});
-                }
-                // Reset response timeout
-                getNextTimeout(true);
-                window.setTimeout(
-                    function () {
-                        Moderator.allocateConferenceFocus(roomName, callback);
-                    }, waitMs);
-            }
-        );
-    },
-
-    getLoginUrl: function (roomName, urlCallback) {
-        var iq = $iq({to: Moderator.getFocusComponent(), type: 'get'});
-        iq.c('login-url', {
-            xmlns: 'http://jitsi.org/protocol/focus',
-            room: roomName,
-            'machine-uid': Settings.getSettings().uid
-        });
-        connection.sendIQ(
-            iq,
-            function (result) {
-                var url = $(result).find('login-url').attr('url');
-                url = url = decodeURIComponent(url);
-                if (url) {
-                    console.info("Got auth url: " + url);
-                    urlCallback(url);
-                } else {
-                    console.error(
-                        "Failed to get auth url from the focus", result);
-                }
-            },
-            function (error) {
-                console.error("Get auth url error", error);
-            }
-        );
-    },
-    getPopupLoginUrl: function (roomName, urlCallback) {
-        var iq = $iq({to: Moderator.getFocusComponent(), type: 'get'});
-        iq.c('login-url', {
-            xmlns: 'http://jitsi.org/protocol/focus',
-            room: roomName,
-            'machine-uid': Settings.getSettings().uid,
-            popup: true
-        });
-        connection.sendIQ(
-            iq,
-            function (result) {
-                var url = $(result).find('login-url').attr('url');
-                url = url = decodeURIComponent(url);
-                if (url) {
-                    console.info("Got POPUP auth url: " + url);
-                    urlCallback(url);
-                } else {
-                    console.error(
-                        "Failed to get POPUP auth url from the focus", result);
-                }
-            },
-            function (error) {
-                console.error('Get POPUP auth url error', error);
-            }
-        );
-    },
-    logout: function (callback) {
-        var iq = $iq({to: Moderator.getFocusComponent(), type: 'set'});
-        var sessionId = localStorage.getItem('sessionId');
-        if (!sessionId) {
-            callback();
-            return;
-        }
-        iq.c('logout', {
-            xmlns: 'http://jitsi.org/protocol/focus',
-            'session-id': sessionId
-        });
-        connection.sendIQ(
-            iq,
-            function (result) {
-                var logoutUrl = $(result).find('logout').attr('logout-url');
-                if (logoutUrl) {
-                    logoutUrl = decodeURIComponent(logoutUrl);
-                }
-                console.info("Log out OK, url: " + logoutUrl, result);
-                localStorage.removeItem('sessionId');
-                callback(logoutUrl);
-            },
-            function (error) {
-                console.error("Logout error", error);
-            }
-        );
-    }
-};
-
-module.exports = Moderator;
-
-
-
-
-},{"../../service/authentication/AuthenticationEvents":100,"../../service/xmpp/XMPPEvents":105,"../settings/Settings":41}],57:[function(require,module,exports){
-/* global $, $iq, config, connection, focusMucJid, messageHandler, Moderator,
-   Toolbar, Util */
-var Moderator = require("./moderator");
-
-
-var recordingToken = null;
-var recordingEnabled;
-
-/**
- * Whether to use a jirecon component for recording, or use the videobridge
- * through COLIBRI.
- */
-var useJirecon = (typeof config.hosts.jirecon != "undefined");
-
-/**
- * The ID of the jirecon recording session. Jirecon generates it when we
- * initially start recording, and it needs to be used in subsequent requests
- * to jirecon.
- */
-var jireconRid = null;
-
-function setRecordingToken(token) {
-    recordingToken = token;
-}
-
-function setRecording(state, token, callback, connection) {
-    if (useJirecon){
-        setRecordingJirecon(state, token, callback, connection);
-    } else {
-        setRecordingColibri(state, token, callback, connection);
-    }
-}
-
-function setRecordingJirecon(state, token, callback, connection) {
-    if (state == recordingEnabled){
-        return;
-    }
-
-    var iq = $iq({to: config.hosts.jirecon, type: 'set'})
-        .c('recording', {xmlns: 'http://jitsi.org/protocol/jirecon',
-            action: state ? 'start' : 'stop',
-            mucjid: connection.emuc.roomjid});
-    if (!state){
-        iq.attrs({rid: jireconRid});
-    }
-
-    console.log('Start recording');
-
-    connection.sendIQ(
-        iq,
-        function (result) {
-            // TODO wait for an IQ with the real status, since this is
-            // provisional?
-            jireconRid = $(result).find('recording').attr('rid');
-            console.log('Recording ' + (state ? 'started' : 'stopped') +
-                '(jirecon)' + result);
-            recordingEnabled = state;
-            if (!state){
-                jireconRid = null;
-            }
-
-            callback(state);
-        },
-        function (error) {
-            console.log('Failed to start recording, error: ', error);
-            callback(recordingEnabled);
-        });
-}
-
-// Sends a COLIBRI message which enables or disables (according to 'state')
-// the recording on the bridge. Waits for the result IQ and calls 'callback'
-// with the new recording state, according to the IQ.
-function setRecordingColibri(state, token, callback, connection) {
-    var elem = $iq({to: connection.emuc.focusMucJid, type: 'set'});
-    elem.c('conference', {
-        xmlns: 'http://jitsi.org/protocol/colibri'
-    });
-    elem.c('recording', {state: state, token: token});
-
-    connection.sendIQ(elem,
-        function (result) {
-            console.log('Set recording "', state, '". Result:', result);
-            var recordingElem = $(result).find('>conference>recording');
-            var newState = ('true' === recordingElem.attr('state'));
-
-            recordingEnabled = newState;
-            callback(newState);
-        },
-        function (error) {
-            console.warn(error);
-            callback(recordingEnabled);
-        }
-    );
-}
-
-var Recording = {
-    toggleRecording: function (tokenEmptyCallback,
-                               startingCallback, startedCallback, connection) {
-        if (!Moderator.isModerator()) {
-            console.log(
-                    'non-focus, or conference not yet organized:' +
-                    ' not enabling recording');
-            return;
-        }
-
-        var self = this;
-        // Jirecon does not (currently) support a token.
-        if (!recordingToken && !useJirecon) {
-            tokenEmptyCallback(function (value) {
-                setRecordingToken(value);
-                self.toggleRecording(tokenEmptyCallback,
-                    startingCallback, startedCallback, connection);
-            });
-
-            return;
-        }
-
-        var oldState = recordingEnabled;
-        startingCallback(!oldState);
-        setRecording(!oldState,
-            recordingToken,
-            function (state) {
-                console.log("New recording state: ", state);
-                if (state === oldState) {
-                    // FIXME: new focus:
-                    // this will not work when moderator changes
-                    // during active session. Then it will assume that
-                    // recording status has changed to true, but it might have
-                    // been already true(and we only received actual status from
-                    // the focus).
-                    //
-                    // SO we start with status null, so that it is initialized
-                    // here and will fail only after second click, so if invalid
-                    // token was used we have to press the button twice before
-                    // current status will be fetched and token will be reset.
-                    //
-                    // Reliable way would be to return authentication error.
-                    // Or status update when moderator connects.
-                    // Or we have to stop recording session when current
-                    // moderator leaves the room.
-
-                    // Failed to change, reset the token because it might
-                    // have been wrong
-                    setRecordingToken(null);
-                }
-                startedCallback(state);
-
-            },
-            connection
-        );
-    }
-
-}
-
+},{}],57:[function(require,module,exports){
+function TraceablePeerConnection(ice_config, constraints) {
+    var self = this;
+    var RTCPeerconnection = navigator.mozGetUserMedia ? mozRTCPeerConnection : webkitRTCPeerConnection;
+    this.peerconnection = new RTCPeerconnection(ice_config, constraints);
+    this.updateLog = [];
+    this.stats = {};
+    this.statsinterval = null;
+    this.maxstats = 0; // limit to 300 values, i.e. 5 minutes; set to 0 to disable
+    var Interop = require('sdp-interop').Interop;
+    this.interop = new Interop();
+
+    // override as desired
+    this.trace = function (what, info) {
+        //console.warn('WTRACE', what, info);
+        self.updateLog.push({
+            time: new Date(),
+            type: what,
+            value: info || ""
+        });
+    };
+    this.onicecandidate = null;
+    this.peerconnection.onicecandidate = function (event) {
+        self.trace('onicecandidate', JSON.stringify(event.candidate, null, ' '));
+        if (self.onicecandidate !== null) {
+            self.onicecandidate(event);
+        }
+    };
+    this.onaddstream = null;
+    this.peerconnection.onaddstream = function (event) {
+        self.trace('onaddstream', event.stream.id);
+        if (self.onaddstream !== null) {
+            self.onaddstream(event);
+        }
+    };
+    this.onremovestream = null;
+    this.peerconnection.onremovestream = function (event) {
+        self.trace('onremovestream', event.stream.id);
+        if (self.onremovestream !== null) {
+            self.onremovestream(event);
+        }
+    };
+    this.onsignalingstatechange = null;
+    this.peerconnection.onsignalingstatechange = function (event) {
+        self.trace('onsignalingstatechange', self.signalingState);
+        if (self.onsignalingstatechange !== null) {
+            self.onsignalingstatechange(event);
+        }
+    };
+    this.oniceconnectionstatechange = null;
+    this.peerconnection.oniceconnectionstatechange = function (event) {
+        self.trace('oniceconnectionstatechange', self.iceConnectionState);
+        if (self.oniceconnectionstatechange !== null) {
+            self.oniceconnectionstatechange(event);
+        }
+    };
+    this.onnegotiationneeded = null;
+    this.peerconnection.onnegotiationneeded = function (event) {
+        self.trace('onnegotiationneeded');
+        if (self.onnegotiationneeded !== null) {
+            self.onnegotiationneeded(event);
+        }
+    };
+    self.ondatachannel = null;
+    this.peerconnection.ondatachannel = function (event) {
+        self.trace('ondatachannel', event);
+        if (self.ondatachannel !== null) {
+            self.ondatachannel(event);
+        }
+    };
+    if (!navigator.mozGetUserMedia && this.maxstats) {
+        this.statsinterval = window.setInterval(function() {
+            self.peerconnection.getStats(function(stats) {
+                var results = stats.result();
+                for (var i = 0; i < results.length; ++i) {
+                    //console.log(results[i].type, results[i].id, results[i].names())
+                    var now = new Date();
+                    results[i].names().forEach(function (name) {
+                        var id = results[i].id + '-' + name;
+                        if (!self.stats[id]) {
+                            self.stats[id] = {
+                                startTime: now,
+                                endTime: now,
+                                values: [],
+                                times: []
+                            };
+                        }
+                        self.stats[id].values.push(results[i].stat(name));
+                        self.stats[id].times.push(now.getTime());
+                        if (self.stats[id].values.length > self.maxstats) {
+                            self.stats[id].values.shift();
+                            self.stats[id].times.shift();
+                        }
+                        self.stats[id].endTime = now;
+                    });
+                }
+            });
+
+        }, 1000);
+    }
+};
+
+dumpSDP = function(description) {
+    if (typeof description === 'undefined' || description == null) {
+        return '';
+    }
+
+    return 'type: ' + description.type + '\r\n' + description.sdp;
+};
+
+if (TraceablePeerConnection.prototype.__defineGetter__ !== undefined) {
+    TraceablePeerConnection.prototype.__defineGetter__('signalingState', function() { return this.peerconnection.signalingState; });
+    TraceablePeerConnection.prototype.__defineGetter__('iceConnectionState', function() { return this.peerconnection.iceConnectionState; });
+    TraceablePeerConnection.prototype.__defineGetter__('localDescription', function() {
+        this.trace('getLocalDescription::preTransform (Plan A)', dumpSDP(this.peerconnection.localDescription));
+        // if we're running on FF, transform to Plan B first.
+        var desc = this.peerconnection.localDescription;
+        if (navigator.mozGetUserMedia) {
+            desc = this.interop.toPlanB(desc);
+        } else {
+            desc = APP.simulcast.reverseTransformLocalDescription(this.peerconnection.localDescription);
+        }
+        this.trace('getLocalDescription::postTransform (Plan B)', dumpSDP(desc));
+        return desc;
+    });
+    TraceablePeerConnection.prototype.__defineGetter__('remoteDescription', function() {
+        this.trace('getRemoteDescription::preTransform (Plan A)', dumpSDP(this.peerconnection.remoteDescription));
+        // if we're running on FF, transform to Plan B first.
+        var desc = this.peerconnection.remoteDescription;
+        if (navigator.mozGetUserMedia) {
+            desc = this.interop.toPlanB(desc);
+        } else {
+            desc = APP.simulcast.reverseTransformRemoteDescription(this.peerconnection.remoteDescription);
+        }
+        this.trace('getRemoteDescription::postTransform (Plan B)', dumpSDP(desc));
+        return desc;
+    });
+}
+
+TraceablePeerConnection.prototype.addStream = function (stream) {
+    this.trace('addStream', stream.id);
+    APP.simulcast.resetSender();
+    try
+    {
+        this.peerconnection.addStream(stream);
+    }
+    catch (e)
+    {
+        console.error(e);
+        return;
+    }
+};
+
+TraceablePeerConnection.prototype.removeStream = function (stream, stopStreams) {
+    this.trace('removeStream', stream.id);
+    APP.simulcast.resetSender();
+    if(stopStreams) {
+        stream.getAudioTracks().forEach(function (track) {
+            track.stop();
+        });
+        stream.getVideoTracks().forEach(function (track) {
+            track.stop();
+        });
+    }
+
+    try {
+        // FF doesn't support this yet.
+        this.peerconnection.removeStream(stream);
+    } catch (e) {
+        console.error(e);
+    }
+};
+
+TraceablePeerConnection.prototype.createDataChannel = function (label, opts) {
+    this.trace('createDataChannel', label, opts);
+    return this.peerconnection.createDataChannel(label, opts);
+};
+
+TraceablePeerConnection.prototype.setLocalDescription = function (description, successCallback, failureCallback) {
+    this.trace('setLocalDescription::preTransform (Plan B)', dumpSDP(description));
+    // if we're running on FF, transform to Plan A first.
+    if (navigator.mozGetUserMedia) {
+        description = this.interop.toUnifiedPlan(description);
+    } else {
+        description = APP.simulcast.transformLocalDescription(description);
+    }
+    this.trace('setLocalDescription::postTransform (Plan A)', dumpSDP(description));
+    var self = this;
+    this.peerconnection.setLocalDescription(description,
+        function () {
+            self.trace('setLocalDescriptionOnSuccess');
+            successCallback();
+        },
+        function (err) {
+            self.trace('setLocalDescriptionOnFailure', err);
+            failureCallback(err);
+        }
+    );
+    /*
+     if (this.statsinterval === null && this.maxstats > 0) {
+     // start gathering stats
+     }
+     */
+};
+
+TraceablePeerConnection.prototype.setRemoteDescription = function (description, successCallback, failureCallback) {
+    this.trace('setRemoteDescription::preTransform (Plan B)', dumpSDP(description));
+    // if we're running on FF, transform to Plan A first.
+    if (navigator.mozGetUserMedia) {
+        description = this.interop.toUnifiedPlan(description);
+    }
+    else {
+        description = APP.simulcast.transformRemoteDescription(description);
+    }
+    this.trace('setRemoteDescription::postTransform (Plan A)', dumpSDP(description));
+    var self = this;
+    this.peerconnection.setRemoteDescription(description,
+        function () {
+            self.trace('setRemoteDescriptionOnSuccess');
+            successCallback();
+        },
+        function (err) {
+            self.trace('setRemoteDescriptionOnFailure', err);
+            failureCallback(err);
+        }
+    );
+    /*
+     if (this.statsinterval === null && this.maxstats > 0) {
+     // start gathering stats
+     }
+     */
+};
+
+TraceablePeerConnection.prototype.close = function () {
+    this.trace('stop');
+    if (this.statsinterval !== null) {
+        window.clearInterval(this.statsinterval);
+        this.statsinterval = null;
+    }
+    this.peerconnection.close();
+};
+
+TraceablePeerConnection.prototype.createOffer = function (successCallback, failureCallback, constraints) {
+    var self = this;
+    this.trace('createOffer', JSON.stringify(constraints, null, ' '));
+    this.peerconnection.createOffer(
+        function (offer) {
+            self.trace('createOfferOnSuccess::preTransform (Plan A)', dumpSDP(offer));
+            // if we're running on FF, transform to Plan B first.
+            if (navigator.mozGetUserMedia) {
+                offer = self.interop.toPlanB(offer);
+            }
+            self.trace('createOfferOnSuccess::postTransform (Plan B)', dumpSDP(offer));
+            successCallback(offer);
+        },
+        function(err) {
+            self.trace('createOfferOnFailure', err);
+            failureCallback(err);
+        },
+        constraints
+    );
+};
+
+TraceablePeerConnection.prototype.createAnswer = function (successCallback, failureCallback, constraints) {
+    var self = this;
+    this.trace('createAnswer', JSON.stringify(constraints, null, ' '));
+    this.peerconnection.createAnswer(
+        function (answer) {
+            self.trace('createAnswerOnSuccess::preTransfom (Plan A)', dumpSDP(answer));
+            // if we're running on FF, transform to Plan A first.
+            if (navigator.mozGetUserMedia) {
+                answer = self.interop.toPlanB(answer);
+            } else {
+                answer = APP.simulcast.transformAnswer(answer);
+            }
+            self.trace('createAnswerOnSuccess::postTransfom (Plan B)', dumpSDP(answer));
+            successCallback(answer);
+        },
+        function(err) {
+            self.trace('createAnswerOnFailure', err);
+            failureCallback(err);
+        },
+        constraints
+    );
+};
+
+TraceablePeerConnection.prototype.addIceCandidate = function (candidate, successCallback, failureCallback) {
+    var self = this;
+    this.trace('addIceCandidate', JSON.stringify(candidate, null, ' '));
+    this.peerconnection.addIceCandidate(candidate);
+    /* maybe later
+     this.peerconnection.addIceCandidate(candidate,
+     function () {
+     self.trace('addIceCandidateOnSuccess');
+     successCallback();
+     },
+     function (err) {
+     self.trace('addIceCandidateOnFailure', err);
+     failureCallback(err);
+     }
+     );
+     */
+};
+
+TraceablePeerConnection.prototype.getStats = function(callback, errback) {
+    if (navigator.mozGetUserMedia) {
+        // ignore for now...
+        if(!errback)
+            errback = function () {
+
+            }
+        this.peerconnection.getStats(null,callback,errback);
+    } else {
+        this.peerconnection.getStats(callback);
+    }
+};
+
+module.exports = TraceablePeerConnection;
+
+
+},{"sdp-interop":89}],58:[function(require,module,exports){
+/* global $, $iq, APP, config, connection, UI, messageHandler,
+ roomName, sessionTerminated, Strophe, Util */
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+var Settings = require("../settings/Settings");
+
+var AuthenticationEvents
+    = require("../../service/authentication/AuthenticationEvents");
+
+/**
+ * Contains logic responsible for enabling/disabling functionality available
+ * only to moderator users.
+ */
+var connection = null;
+var focusUserJid;
+
+function createExpBackoffTimer(step) {
+    var count = 1;
+    return function (reset) {
+        // Reset call
+        if (reset) {
+            count = 1;
+            return;
+        }
+        // Calculate next timeout
+        var timeout = Math.pow(2, count - 1);
+        count += 1;
+        return timeout * step;
+    };
+}
+
+var getNextTimeout = createExpBackoffTimer(1000);
+var getNextErrorTimeout = createExpBackoffTimer(1000);
+// External authentication stuff
+var externalAuthEnabled = false;
+// Sip gateway can be enabled by configuring Jigasi host in config.js or
+// it will be enabled automatically if focus detects the component through
+// service discovery.
+var sipGatewayEnabled = config.hosts.call_control !== undefined;
+
+var eventEmitter = null;
+
+var Moderator = {
+    isModerator: function () {
+        return connection && connection.emuc.isModerator();
+    },
+
+    isPeerModerator: function (peerJid) {
+        return connection &&
+            connection.emuc.getMemberRole(peerJid) === 'moderator';
+    },
+
+    isExternalAuthEnabled: function () {
+        return externalAuthEnabled;
+    },
+
+    isSipGatewayEnabled: function () {
+        return sipGatewayEnabled;
+    },
+
+    setConnection: function (con) {
+        connection = con;
+    },
+
+    init: function (xmpp, emitter) {
+        this.xmppService = xmpp;
+        eventEmitter = emitter;
+
+        // Message listener that talks to POPUP window
+        function listener(event) {
+            if (event.data && event.data.sessionId) {
+                if (event.origin !== window.location.origin) {
+                    console.warn(
+                        "Ignoring sessionId from different origin: " + event.origin);
+                    return;
+                }
+                localStorage.setItem('sessionId', event.data.sessionId);
+                // After popup is closed we will authenticate
+            }
+        }
+        // Register
+        if (window.addEventListener) {
+            window.addEventListener("message", listener, false);
+        } else {
+            window.attachEvent("onmessage", listener);
+        }
+    },
+
+    onMucMemberLeft: function (jid) {
+        console.info("Someone left is it focus ? " + jid);
+        var resource = Strophe.getResourceFromJid(jid);
+        if (resource === 'focus' && !this.xmppService.sessionTerminated) {
+            console.info(
+                "Focus has left the room - leaving conference");
+            //hangUp();
+            // We'd rather reload to have everything re-initialized
+            // FIXME: show some message before reload
+            location.reload();
+        }
+    },
+    
+    setFocusUserJid: function (focusJid) {
+        if (!focusUserJid) {
+            focusUserJid = focusJid;
+            console.info("Focus jid set to: " + focusUserJid);
+        }
+    },
+
+    getFocusUserJid: function () {
+        return focusUserJid;
+    },
+
+    getFocusComponent: function () {
+        // Get focus component address
+        var focusComponent = config.hosts.focus;
+        // If not specified use default: 'focus.domain'
+        if (!focusComponent) {
+            focusComponent = 'focus.' + config.hosts.domain;
+        }
+        return focusComponent;
+    },
+
+    createConferenceIq: function (roomName) {
+        // Generate create conference IQ
+        var elem = $iq({to: Moderator.getFocusComponent(), type: 'set'});
+
+        // Session Id used for authentication
+        var sessionId = localStorage.getItem('sessionId');
+        var machineUID = Settings.getSettings().uid;
+
+        console.info(
+            "Session ID: " + sessionId + " machine UID: " + machineUID);
+
+        elem.c('conference', {
+            xmlns: 'http://jitsi.org/protocol/focus',
+            room: roomName,
+            'machine-uid': machineUID
+        });
+
+        if (sessionId) {
+            elem.attrs({ 'session-id': sessionId});
+        }
+
+        if (config.hosts.bridge !== undefined) {
+            elem.c(
+                'property',
+                { name: 'bridge', value: config.hosts.bridge})
+                .up();
+        }
+        // Tell the focus we have Jigasi configured
+        if (config.hosts.call_control !== undefined) {
+            elem.c(
+                'property',
+                { name: 'call_control', value: config.hosts.call_control})
+                .up();
+        }
+        if (config.channelLastN !== undefined) {
+            elem.c(
+                'property',
+                { name: 'channelLastN', value: config.channelLastN})
+                .up();
+        }
+        if (config.adaptiveLastN !== undefined) {
+            elem.c(
+                'property',
+                { name: 'adaptiveLastN', value: config.adaptiveLastN})
+                .up();
+        }
+        if (config.adaptiveSimulcast !== undefined) {
+            elem.c(
+                'property',
+                { name: 'adaptiveSimulcast', value: config.adaptiveSimulcast})
+                .up();
+        }
+        if (config.openSctp !== undefined) {
+            elem.c(
+                'property',
+                { name: 'openSctp', value: config.openSctp})
+                .up();
+        }
+        if(config.startAudioMuted !== undefined)
+        {
+            elem.c(
+                'property',
+                { name: 'startAudioMuted', value: config.startAudioMuted})
+                .up();
+        }
+        if(config.startVideoMuted !== undefined)
+        {
+            elem.c(
+                'property',
+                { name: 'startVideoMuted', value: config.startVideoMuted})
+                .up();
+        }
+        elem.up();
+        return elem;
+    },
+
+    parseSessionId: function (resultIq) {
+        var sessionId = $(resultIq).find('conference').attr('session-id');
+        if (sessionId) {
+            console.info('Received sessionId: ' + sessionId);
+            localStorage.setItem('sessionId', sessionId);
+        }
+    },
+
+    parseConfigOptions: function (resultIq) {
+
+        Moderator.setFocusUserJid(
+            $(resultIq).find('conference').attr('focusjid'));
+
+        var authenticationEnabled
+            = $(resultIq).find(
+                '>conference>property' +
+                '[name=\'authentication\'][value=\'true\']').length > 0;
+
+        console.info("Authentication enabled: " + authenticationEnabled);
+
+        externalAuthEnabled
+            = $(resultIq).find(
+                '>conference>property' +
+                '[name=\'externalAuth\'][value=\'true\']').length > 0;
+
+        console.info('External authentication enabled: ' + externalAuthEnabled);
+
+        if (!externalAuthEnabled) {
+            // We expect to receive sessionId in 'internal' authentication mode
+            Moderator.parseSessionId(resultIq);
+        }
+
+        var authIdentity = $(resultIq).find('>conference').attr('identity');
+
+        eventEmitter.emit(AuthenticationEvents.IDENTITY_UPDATED,
+            authenticationEnabled, authIdentity);
+    
+        // Check if focus has auto-detected Jigasi component(this will be also
+        // included if we have passed our host from the config)
+        if ($(resultIq).find(
+            '>conference>property' +
+            '[name=\'sipGatewayEnabled\'][value=\'true\']').length) {
+            sipGatewayEnabled = true;
+        }
+    
+        console.info("Sip gateway enabled: " + sipGatewayEnabled);
+    },
+
+    // FIXME: we need to show the fact that we're waiting for the focus
+    // to the user(or that focus is not available)
+    allocateConferenceFocus: function (roomName, callback) {
+        // Try to use focus user JID from the config
+        Moderator.setFocusUserJid(config.focusUserJid);
+        // Send create conference IQ
+        var iq = Moderator.createConferenceIq(roomName);
+        var self = this;
+        connection.sendIQ(
+            iq,
+            function (result) {
+
+                // Setup config options
+                Moderator.parseConfigOptions(result);
+
+                if ('true' === $(result).find('conference').attr('ready')) {
+                    // Reset both timers
+                    getNextTimeout(true);
+                    getNextErrorTimeout(true);
+                    // Exec callback
+                    callback();
+                } else {
+                    var waitMs = getNextTimeout();
+                    console.info("Waiting for the focus... " + waitMs);
+                    // Reset error timeout
+                    getNextErrorTimeout(true);
+                    window.setTimeout(
+                        function () {
+                            Moderator.allocateConferenceFocus(
+                                roomName, callback);
+                        }, waitMs);
+                }
+            },
+            function (error) {
+                // Invalid session ? remove and try again
+                // without session ID to get a new one
+                var invalidSession
+                    = $(error).find('>error>session-invalid').length;
+                if (invalidSession) {
+                    console.info("Session expired! - removing");
+                    localStorage.removeItem("sessionId");
+                }
+                if ($(error).find('>error>graceful-shutdown').length) {
+                    eventEmitter.emit(XMPPEvents.GRACEFUL_SHUTDOWN);
+                    return;
+                }
+                // Check for error returned by the reservation system
+                var reservationErr = $(error).find('>error>reservation-error');
+                if (reservationErr.length) {
+                    // Trigger error event
+                    var errorCode = reservationErr.attr('error-code');
+                    var errorMsg;
+                    if ($(error).find('>error>text')) {
+                        errorMsg = $(error).find('>error>text').text();
+                    }
+                    eventEmitter.emit(
+                        XMPPEvents.RESERVATION_ERROR, errorCode, errorMsg);
+                    return;
+                }
+                // Not authorized to create new room
+                if ($(error).find('>error>not-authorized').length) {
+                    console.warn("Unauthorized to start the conference", error);
+                    var toDomain
+                        = Strophe.getDomainFromJid(error.getAttribute('to'));
+                    if (toDomain !== config.hosts.anonymousdomain) {
+                        // FIXME: "is external" should come either from
+                        // the focus or config.js
+                        externalAuthEnabled = true;
+                    }
+                    eventEmitter.emit(
+                        XMPPEvents.AUTHENTICATION_REQUIRED,
+                        function () {
+                            Moderator.allocateConferenceFocus(
+                                roomName, callback);
+                        });
+                    return;
+                }
+                var waitMs = getNextErrorTimeout();
+                console.error("Focus error, retry after " + waitMs, error);
+                // Show message
+                var focusComponent = Moderator.getFocusComponent();
+                var retrySec = waitMs / 1000;
+                // FIXME: message is duplicated ?
+                // Do not show in case of session invalid
+                // which means just a retry
+                if (!invalidSession) {
+                    APP.UI.messageHandler.notify(
+                        null, "notify.focus",
+                        'disconnected', "notify.focusFail",
+                        {component: focusComponent, ms: retrySec});
+                }
+                // Reset response timeout
+                getNextTimeout(true);
+                window.setTimeout(
+                    function () {
+                        Moderator.allocateConferenceFocus(roomName, callback);
+                    }, waitMs);
+            }
+        );
+    },
+
+    getLoginUrl: function (roomName, urlCallback) {
+        var iq = $iq({to: Moderator.getFocusComponent(), type: 'get'});
+        iq.c('login-url', {
+            xmlns: 'http://jitsi.org/protocol/focus',
+            room: roomName,
+            'machine-uid': Settings.getSettings().uid
+        });
+        connection.sendIQ(
+            iq,
+            function (result) {
+                var url = $(result).find('login-url').attr('url');
+                url = url = decodeURIComponent(url);
+                if (url) {
+                    console.info("Got auth url: " + url);
+                    urlCallback(url);
+                } else {
+                    console.error(
+                        "Failed to get auth url from the focus", result);
+                }
+            },
+            function (error) {
+                console.error("Get auth url error", error);
+            }
+        );
+    },
+    getPopupLoginUrl: function (roomName, urlCallback) {
+        var iq = $iq({to: Moderator.getFocusComponent(), type: 'get'});
+        iq.c('login-url', {
+            xmlns: 'http://jitsi.org/protocol/focus',
+            room: roomName,
+            'machine-uid': Settings.getSettings().uid,
+            popup: true
+        });
+        connection.sendIQ(
+            iq,
+            function (result) {
+                var url = $(result).find('login-url').attr('url');
+                url = url = decodeURIComponent(url);
+                if (url) {
+                    console.info("Got POPUP auth url: " + url);
+                    urlCallback(url);
+                } else {
+                    console.error(
+                        "Failed to get POPUP auth url from the focus", result);
+                }
+            },
+            function (error) {
+                console.error('Get POPUP auth url error', error);
+            }
+        );
+    },
+    logout: function (callback) {
+        var iq = $iq({to: Moderator.getFocusComponent(), type: 'set'});
+        var sessionId = localStorage.getItem('sessionId');
+        if (!sessionId) {
+            callback();
+            return;
+        }
+        iq.c('logout', {
+            xmlns: 'http://jitsi.org/protocol/focus',
+            'session-id': sessionId
+        });
+        connection.sendIQ(
+            iq,
+            function (result) {
+                var logoutUrl = $(result).find('logout').attr('logout-url');
+                if (logoutUrl) {
+                    logoutUrl = decodeURIComponent(logoutUrl);
+                }
+                console.info("Log out OK, url: " + logoutUrl, result);
+                localStorage.removeItem('sessionId');
+                callback(logoutUrl);
+            },
+            function (error) {
+                console.error("Logout error", error);
+            }
+        );
+    }
+};
+
+module.exports = Moderator;
+
+
+
+
+},{"../../service/authentication/AuthenticationEvents":102,"../../service/xmpp/XMPPEvents":107,"../settings/Settings":43}],59:[function(require,module,exports){
+/* global $, $iq, config, connection, focusMucJid, messageHandler, Moderator,
+   Toolbar, Util */
+var Moderator = require("./moderator");
+
+
+var recordingToken = null;
+var recordingEnabled;
+
+/**
+ * Whether to use a jirecon component for recording, or use the videobridge
+ * through COLIBRI.
+ */
+var useJirecon = (typeof config.hosts.jirecon != "undefined");
+
+/**
+ * The ID of the jirecon recording session. Jirecon generates it when we
+ * initially start recording, and it needs to be used in subsequent requests
+ * to jirecon.
+ */
+var jireconRid = null;
+
+function setRecordingToken(token) {
+    recordingToken = token;
+}
+
+function setRecording(state, token, callback, connection) {
+    if (useJirecon){
+        setRecordingJirecon(state, token, callback, connection);
+    } else {
+        setRecordingColibri(state, token, callback, connection);
+    }
+}
+
+function setRecordingJirecon(state, token, callback, connection) {
+    if (state == recordingEnabled){
+        return;
+    }
+
+    var iq = $iq({to: config.hosts.jirecon, type: 'set'})
+        .c('recording', {xmlns: 'http://jitsi.org/protocol/jirecon',
+            action: state ? 'start' : 'stop',
+            mucjid: connection.emuc.roomjid});
+    if (!state){
+        iq.attrs({rid: jireconRid});
+    }
+
+    console.log('Start recording');
+
+    connection.sendIQ(
+        iq,
+        function (result) {
+            // TODO wait for an IQ with the real status, since this is
+            // provisional?
+            jireconRid = $(result).find('recording').attr('rid');
+            console.log('Recording ' + (state ? 'started' : 'stopped') +
+                '(jirecon)' + result);
+            recordingEnabled = state;
+            if (!state){
+                jireconRid = null;
+            }
+
+            callback(state);
+        },
+        function (error) {
+            console.log('Failed to start recording, error: ', error);
+            callback(recordingEnabled);
+        });
+}
+
+// Sends a COLIBRI message which enables or disables (according to 'state')
+// the recording on the bridge. Waits for the result IQ and calls 'callback'
+// with the new recording state, according to the IQ.
+function setRecordingColibri(state, token, callback, connection) {
+    var elem = $iq({to: connection.emuc.focusMucJid, type: 'set'});
+    elem.c('conference', {
+        xmlns: 'http://jitsi.org/protocol/colibri'
+    });
+    elem.c('recording', {state: state, token: token});
+
+    connection.sendIQ(elem,
+        function (result) {
+            console.log('Set recording "', state, '". Result:', result);
+            var recordingElem = $(result).find('>conference>recording');
+            var newState = ('true' === recordingElem.attr('state'));
+
+            recordingEnabled = newState;
+            callback(newState);
+        },
+        function (error) {
+            console.warn(error);
+            callback(recordingEnabled);
+        }
+    );
+}
+
+var Recording = {
+    toggleRecording: function (tokenEmptyCallback,
+                               startingCallback, startedCallback, connection) {
+        if (!Moderator.isModerator()) {
+            console.log(
+                    'non-focus, or conference not yet organized:' +
+                    ' not enabling recording');
+            return;
+        }
+
+        var self = this;
+        // Jirecon does not (currently) support a token.
+        if (!recordingToken && !useJirecon) {
+            tokenEmptyCallback(function (value) {
+                setRecordingToken(value);
+                self.toggleRecording(tokenEmptyCallback,
+                    startingCallback, startedCallback, connection);
+            });
+
+            return;
+        }
+
+        var oldState = recordingEnabled;
+        startingCallback(!oldState);
+        setRecording(!oldState,
+            recordingToken,
+            function (state) {
+                console.log("New recording state: ", state);
+                if (state === oldState) {
+                    // FIXME: new focus:
+                    // this will not work when moderator changes
+                    // during active session. Then it will assume that
+                    // recording status has changed to true, but it might have
+                    // been already true(and we only received actual status from
+                    // the focus).
+                    //
+                    // SO we start with status null, so that it is initialized
+                    // here and will fail only after second click, so if invalid
+                    // token was used we have to press the button twice before
+                    // current status will be fetched and token will be reset.
+                    //
+                    // Reliable way would be to return authentication error.
+                    // Or status update when moderator connects.
+                    // Or we have to stop recording session when current
+                    // moderator leaves the room.
+
+                    // Failed to change, reset the token because it might
+                    // have been wrong
+                    setRecordingToken(null);
+                }
+                startedCallback(state);
+
+            },
+            connection
+        );
+    }
+
+}
+
 module.exports = Recording;
-},{"./moderator":56}],58:[function(require,module,exports){
-/* jshint -W117 */
-/* a simple MUC connection plugin
- * can only handle a single MUC room
- */
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-var Moderator = require("./moderator");
-var JingleSession = require("./JingleSession");
-
-var bridgeIsDown = false;
-
-module.exports = function(XMPP, eventEmitter) {
-    Strophe.addConnectionPlugin('emuc', {
-        connection: null,
-        roomjid: null,
-        myroomjid: null,
-        members: {},
-        list_members: [], // so we can elect a new focus
-        presMap: {},
-        preziMap: {},
-        joined: false,
-        isOwner: false,
-        role: null,
-        focusMucJid: null,
-        ssrc2jid: {},
-        init: function (conn) {
-            this.connection = conn;
-        },
-        initPresenceMap: function (myroomjid) {
-            this.presMap['to'] = myroomjid;
-            this.presMap['xns'] = 'http://jabber.org/protocol/muc';
-            if(APP.RTC.localAudio.isMuted())
-            {
-                this.addAudioInfoToPresence(true);
-            }
-
-            if(APP.RTC.localVideo.isMuted())
-            {
-                this.addVideoInfoToPresence(true);
-            }
-        },
-        doJoin: function (jid, password) {
-            this.myroomjid = jid;
-
-            console.info("Joined MUC as " + this.myroomjid);
-
-            this.initPresenceMap(this.myroomjid);
-
-            if (!this.roomjid) {
-                this.roomjid = Strophe.getBareJidFromJid(jid);
-                // add handlers (just once)
-                this.connection.addHandler(this.onPresence.bind(this), null, 'presence', null, null, this.roomjid, {matchBare: true});
-                this.connection.addHandler(this.onPresenceUnavailable.bind(this), null, 'presence', 'unavailable', null, this.roomjid, {matchBare: true});
-                this.connection.addHandler(this.onPresenceError.bind(this), null, 'presence', 'error', null, this.roomjid, {matchBare: true});
-                this.connection.addHandler(this.onMessage.bind(this), null, 'message', null, null, this.roomjid, {matchBare: true});
-            }
-            if (password !== undefined) {
-                this.presMap['password'] = password;
-            }
-            this.sendPresence();
-        },
-        doLeave: function () {
-            console.log("do leave", this.myroomjid);
-            var pres = $pres({to: this.myroomjid, type: 'unavailable' });
-            this.presMap.length = 0;
-            this.connection.send(pres);
-        },
-        createNonAnonymousRoom: function () {
-            // http://xmpp.org/extensions/xep-0045.html#createroom-reserved
-
-            var getForm = $iq({type: 'get', to: this.roomjid})
-                .c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'})
-                .c('x', {xmlns: 'jabber:x:data', type: 'submit'});
-
-            var self = this;
-
-            this.connection.sendIQ(getForm, function (form) {
-
-                if (!$(form).find(
-                        '>query>x[xmlns="jabber:x:data"]' +
-                        '>field[var="muc#roomconfig_whois"]').length) {
-
-                    console.error('non-anonymous rooms not supported');
-                    return;
-                }
-
-                var formSubmit = $iq({to: this.roomjid, type: 'set'})
-                    .c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'});
-
-                formSubmit.c('x', {xmlns: 'jabber:x:data', type: 'submit'});
-
-                formSubmit.c('field', {'var': 'FORM_TYPE'})
-                    .c('value')
-                    .t('http://jabber.org/protocol/muc#roomconfig').up().up();
-
-                formSubmit.c('field', {'var': 'muc#roomconfig_whois'})
-                    .c('value').t('anyone').up().up();
-
-                self.connection.sendIQ(formSubmit);
-
-            }, function (error) {
-                console.error("Error getting room configuration form");
-            });
-        },
-        onPresence: function (pres) {
-            var from = pres.getAttribute('from');
-
-            // What is this for? A workaround for something?
-            if (pres.getAttribute('type')) {
-                return true;
-            }
-
-            // Parse etherpad tag.
-            var etherpad = $(pres).find('>etherpad');
-            if (etherpad.length) {
-                if (config.etherpad_base && !Moderator.isModerator()) {
-                    eventEmitter.emit(XMPPEvents.ETHERPAD, etherpad.text());
-                }
-            }
-
-            // Parse prezi tag.
-            var presentation = $(pres).find('>prezi');
-            if (presentation.length) {
-                var url = presentation.attr('url');
-                var current = presentation.find('>current').text();
-
-                console.log('presentation info received from', from, url);
-
-                if (this.preziMap[from] == null) {
-                    this.preziMap[from] = url;
-
-                    $(document).trigger('presentationadded.muc', [from, url, current]);
-                }
-                else {
-                    $(document).trigger('gotoslide.muc', [from, url, current]);
-                }
-            }
-            else if (this.preziMap[from] != null) {
-                var url = this.preziMap[from];
-                delete this.preziMap[from];
-                $(document).trigger('presentationremoved.muc', [from, url]);
-            }
-
-            // Parse audio info tag.
-            var audioMuted = $(pres).find('>audiomuted');
-            if (audioMuted.length) {
-                $(document).trigger('audiomuted.muc', [from, audioMuted.text()]);
-            }
-
-            // Parse video info tag.
-            var videoMuted = $(pres).find('>videomuted');
-            if (videoMuted.length) {
-                $(document).trigger('videomuted.muc', [from, videoMuted.text()]);
-            }
-
-            var startMuted = $(pres).find('>startmuted');
-            if (startMuted.length)
-            {
-                eventEmitter.emit(XMPPEvents.START_MUTED,
-                    startMuted.attr("audio") === "true", startMuted.attr("video") === "true");
-            }
-
-            var devices = $(pres).find('>devices');
-            if(devices.length)
-            {
-                var audio = devices.find('>audio');
-                var video = devices.find('>video');
-                var devicesValues = {audio: false, video: false};
-                if(audio.length && audio.text() === "true")
-                {
-                    devicesValues.audio = true;
-                }
-
-                if(video.length && video.text() === "true")
-                {
-                    devicesValues.video = true;
-                }
-                eventEmitter.emit(XMPPEvents.DEVICE_AVAILABLE,
-                    Strophe.getResourceFromJid(from), devicesValues);
-            }
-
-            var stats = $(pres).find('>stats');
-            if (stats.length) {
-                var statsObj = {};
-                Strophe.forEachChild(stats[0], "stat", function (el) {
-                    statsObj[el.getAttribute("name")] = el.getAttribute("value");
-                });
-                eventEmitter.emit(XMPPEvents.REMOTE_STATS, from, statsObj);
-            }
-
-            // Parse status.
-            if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="201"]').length) {
-                this.isOwner = true;
-                this.createNonAnonymousRoom();
-            }
-
-            // Parse roles.
-            var member = {};
-            member.show = $(pres).find('>show').text();
-            member.status = $(pres).find('>status').text();
-            var tmp = $(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>item');
-            member.affiliation = tmp.attr('affiliation');
-            member.role = tmp.attr('role');
-
-            // Focus recognition
-            member.jid = tmp.attr('jid');
-            member.isFocus = false;
-            if (member.jid
-                && member.jid.indexOf(Moderator.getFocusUserJid() + "/") == 0) {
-                member.isFocus = true;
-            }
-
-            var nicktag = $(pres).find('>nick[xmlns="http://jabber.org/protocol/nick"]');
-            member.displayName = (nicktag.length > 0 ? nicktag.html() : null);
-
-            if (from == this.myroomjid) {
-                if (member.affiliation == 'owner') this.isOwner = true;
-                if (this.role !== member.role) {
-                    this.role = member.role;
-
-                    eventEmitter.emit(XMPPEvents.LOCAL_ROLE_CHANGED,
-                        from, member, pres, Moderator.isModerator());
-                }
-                if (!this.joined) {
-                    this.joined = true;
-                    eventEmitter.emit(XMPPEvents.MUC_JOINED, from, member);
-                    this.list_members.push(from);
-                }
-            } else if (this.members[from] === undefined) {
-                // new participant
-                this.members[from] = member;
-                this.list_members.push(from);
-                console.log('entered', from, member);
-                if (member.isFocus) {
-                    this.focusMucJid = from;
-                    console.info("Ignore focus: " + from + ", real JID: " + member.jid);
-                }
-                else {
-                    var id = $(pres).find('>userId').text();
-                    var email = $(pres).find('>email');
-                    if (email.length > 0) {
-                        id = email.text();
-                    }
-                    eventEmitter.emit(XMPPEvents.MUC_MEMBER_JOINED, from, id, member.displayName);
-                }
-            } else {
-                // Presence update for existing participant
-                // Watch role change:
-                if (this.members[from].role != member.role) {
-                    this.members[from].role = member.role;
-                    eventEmitter.emit(XMPPEvents.MUC_ROLE_CHANGED,
-                        member.role, member.displayName);
-                }
-            }
-
-            // Always trigger presence to update bindings
-            this.parsePresence(from, member, pres);
-
-            // Trigger status message update
-            if (member.status) {
-                eventEmitter.emit(XMPPEvents.PRESENCE_STATUS, from, member);
-            }
-
-            return true;
-        },
-        onPresenceUnavailable: function (pres) {
-            var from = pres.getAttribute('from');
-            // room destroyed ?
-            if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]' +
-                             '>destroy').length) {
-                var reason;
-                var reasonSelect = $(pres).find(
-                    '>x[xmlns="http://jabber.org/protocol/muc#user"]' +
-                    '>destroy>reason');
-                if (reasonSelect.length) {
-                    reason = reasonSelect.text();
-                }
-                XMPP.disposeConference(false);
-                eventEmitter.emit(XMPPEvents.MUC_DESTROYED, reason);
-                return true;
-            }
-
-            var self = this;
-            // Remove old ssrcs coming from the jid
-            Object.keys(this.ssrc2jid).forEach(function (ssrc) {
-                if (self.ssrc2jid[ssrc] == from) {
-                    delete self.ssrc2jid[ssrc];
-                }
-            });
-
-            // Status code 110 indicates that this notification is "self-presence".
-            if (!$(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="110"]').length) {
-                delete this.members[from];
-                this.list_members.splice(this.list_members.indexOf(from), 1);
-                this.onParticipantLeft(from);
-            }
-            // If the status code is 110 this means we're leaving and we would like
-            // to remove everyone else from our view, so we trigger the event.
-            else if (this.list_members.length > 1) {
-                for (var i = 0; i < this.list_members.length; i++) {
-                    var member = this.list_members[i];
-                    delete this.members[i];
-                    this.list_members.splice(i, 1);
-                    this.onParticipantLeft(member);
-                }
-            }
-            if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="307"]').length) {
-                $(document).trigger('kicked.muc', [from]);
-                if (this.myroomjid === from) {
-                    XMPP.disposeConference(false);
-                    eventEmitter.emit(XMPPEvents.KICKED);
-                }
-            }
-            return true;
-        },
-        onPresenceError: function (pres) {
-            var from = pres.getAttribute('from');
-            if ($(pres).find('>error[type="auth"]>not-authorized[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length) {
-                console.log('on password required', from);
-                var self = this;
-                eventEmitter.emit(XMPPEvents.PASSWORD_REQUIRED, function (value) {
-                    self.doJoin(from, value);
-                });
-            } else if ($(pres).find(
-                '>error[type="cancel"]>not-allowed[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length) {
-                var toDomain = Strophe.getDomainFromJid(pres.getAttribute('to'));
-                if (toDomain === config.hosts.anonymousdomain) {
-                    // enter the room by replying with 'not-authorized'. This would
-                    // result in reconnection from authorized domain.
-                    // We're either missing Jicofo/Prosody config for anonymous
-                    // domains or something is wrong.
-//                    XMPP.promptLogin();
-                    APP.UI.messageHandler.openReportDialog(null,
-                        "dialog.joinError", pres);
-                } else {
-                    console.warn('onPresError ', pres);
-                    APP.UI.messageHandler.openReportDialog(null,
-                        "dialog.connectError",
-                        pres);
-                }
-            } else {
-                console.warn('onPresError ', pres);
-                APP.UI.messageHandler.openReportDialog(null,
-                    "dialog.connectError",
-                    pres);
-            }
-            return true;
-        },
-        sendMessage: function (body, nickname) {
-            var msg = $msg({to: this.roomjid, type: 'groupchat'});
-            msg.c('body', body).up();
-            if (nickname) {
-                msg.c('nick', {xmlns: 'http://jabber.org/protocol/nick'}).t(nickname).up().up();
-            }
-            this.connection.send(msg);
-            eventEmitter.emit(XMPPEvents.SENDING_CHAT_MESSAGE, body);
-        },
-        setSubject: function (subject) {
-            var msg = $msg({to: this.roomjid, type: 'groupchat'});
-            msg.c('subject', subject);
-            this.connection.send(msg);
-            console.log("topic changed to " + subject);
-        },
-        onMessage: function (msg) {
-            // FIXME: this is a hack. but jingle on muc makes nickchanges hard
-            var from = msg.getAttribute('from');
-            var nick =
-                $(msg).find('>nick[xmlns="http://jabber.org/protocol/nick"]')
-                    .text() ||
-                Strophe.getResourceFromJid(from);
-
-            var txt = $(msg).find('>body').text();
-            var type = msg.getAttribute("type");
-            if (type == "error") {
-                eventEmitter.emit(XMPPEvents.CHAT_ERROR_RECEIVED,
-                    $(msg).find('>text').text(), txt);
-                return true;
-            }
-
-            var subject = $(msg).find('>subject');
-            if (subject.length) {
-                var subjectText = subject.text();
-                if (subjectText || subjectText == "") {
-                    eventEmitter.emit(XMPPEvents.SUBJECT_CHANGED, subjectText);
-                    console.log("Subject is changed to " + subjectText);
-                }
-            }
-
-
-            if (txt) {
-                console.log('chat', nick, txt);
-                eventEmitter.emit(XMPPEvents.MESSAGE_RECEIVED,
-                    from, nick, txt, this.myroomjid);
-            }
-            return true;
-        },
-        lockRoom: function (key, onSuccess, onError, onNotSupported) {
-            //http://xmpp.org/extensions/xep-0045.html#roomconfig
-            var ob = this;
-            this.connection.sendIQ($iq({to: this.roomjid, type: 'get'}).c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'}),
-                function (res) {
-                    if ($(res).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_roomsecret"]').length) {
-                        var formsubmit = $iq({to: ob.roomjid, type: 'set'}).c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'});
-                        formsubmit.c('x', {xmlns: 'jabber:x:data', type: 'submit'});
-                        formsubmit.c('field', {'var': 'FORM_TYPE'}).c('value').t('http://jabber.org/protocol/muc#roomconfig').up().up();
-                        formsubmit.c('field', {'var': 'muc#roomconfig_roomsecret'}).c('value').t(key).up().up();
-                        // Fixes a bug in prosody 0.9.+ https://code.google.com/p/lxmppd/issues/detail?id=373
-                        formsubmit.c('field', {'var': 'muc#roomconfig_whois'}).c('value').t('anyone').up().up();
-                        // FIXME: is muc#roomconfig_passwordprotectedroom required?
-                        ob.connection.sendIQ(formsubmit,
-                            onSuccess,
-                            onError);
-                    } else {
-                        onNotSupported();
-                    }
-                }, onError);
-        },
-        kick: function (jid) {
-            var kickIQ = $iq({to: this.roomjid, type: 'set'})
-                .c('query', {xmlns: 'http://jabber.org/protocol/muc#admin'})
-                .c('item', {nick: Strophe.getResourceFromJid(jid), role: 'none'})
-                .c('reason').t('You have been kicked.').up().up().up();
-
-            this.connection.sendIQ(
-                kickIQ,
-                function (result) {
-                    console.log('Kick participant with jid: ', jid, result);
-                },
-                function (error) {
-                    console.log('Kick participant error: ', error);
-                });
-        },
-        sendPresence: function () {
-            if (!this.presMap['to']) {
-                // Too early to send presence - not initialized
-                return;
-            }
-            var pres = $pres({to: this.presMap['to'] });
-            pres.c('x', {xmlns: this.presMap['xns']});
-
-            if (this.presMap['password']) {
-                pres.c('password').t(this.presMap['password']).up();
-            }
-
-            pres.up();
-
-            // Send XEP-0115 'c' stanza that contains our capabilities info
-            if (this.connection.caps) {
-                this.connection.caps.node = config.clientNode;
-                pres.c('c', this.connection.caps.generateCapsAttrs()).up();
-            }
-
-            pres.c('user-agent', {xmlns: 'http://jitsi.org/jitmeet/user-agent'})
-                .t(navigator.userAgent).up();
-
-            if (this.presMap['bridgeIsDown']) {
-                pres.c('bridgeIsDown').up();
-            }
-
-            if (this.presMap['email']) {
-                pres.c('email').t(this.presMap['email']).up();
-            }
-
-            if (this.presMap['userId']) {
-                pres.c('userId').t(this.presMap['userId']).up();
-            }
-
-            if (this.presMap['displayName']) {
-                // XEP-0172
-                pres.c('nick', {xmlns: 'http://jabber.org/protocol/nick'})
-                    .t(this.presMap['displayName']).up();
-            }
-
-            if(this.presMap["devices"])
-            {
-                pres.c('devices').c('audio').t(this.presMap['devices'].audio).up()
-                    .c('video').t(this.presMap['devices'].video).up().up();
-            }
-            if (this.presMap['audions']) {
-                pres.c('audiomuted', {xmlns: this.presMap['audions']})
-                    .t(this.presMap['audiomuted']).up();
-            }
-
-            if (this.presMap['videons']) {
-                pres.c('videomuted', {xmlns: this.presMap['videons']})
-                    .t(this.presMap['videomuted']).up();
-            }
-
-            if (this.presMap['statsns']) {
-                var stats = pres.c('stats', {xmlns: this.presMap['statsns']});
-                for (var stat in this.presMap["stats"])
-                    if (this.presMap["stats"][stat] != null)
-                        stats.c("stat", {name: stat, value: this.presMap["stats"][stat]}).up();
-                pres.up();
-            }
-
-            if (this.presMap['prezins']) {
-                pres.c('prezi',
-                    {xmlns: this.presMap['prezins'],
-                        'url': this.presMap['preziurl']})
-                    .c('current').t(this.presMap['prezicurrent']).up().up();
-            }
-
-            if (this.presMap['etherpadns']) {
-                pres.c('etherpad', {xmlns: this.presMap['etherpadns']})
-                    .t(this.presMap['etherpadname']).up();
-            }
-
-            if (this.presMap['medians']) {
-                pres.c('media', {xmlns: this.presMap['medians']});
-                var sourceNumber = 0;
-                Object.keys(this.presMap).forEach(function (key) {
-                    if (key.indexOf('source') >= 0) {
-                        sourceNumber++;
-                    }
-                });
-                if (sourceNumber > 0)
-                    for (var i = 1; i <= sourceNumber / 3; i++) {
-                        pres.c('source',
-                            {type: this.presMap['source' + i + '_type'],
-                                ssrc: this.presMap['source' + i + '_ssrc'],
-                                direction: this.presMap['source' + i + '_direction']
-                                    || 'sendrecv' }
-                        ).up();
-                    }
-                pres.up();
-            }
-
-            if(this.presMap["startMuted"] !== undefined)
-            {
-                pres.c("startmuted", {audio: this.presMap["startMuted"].audio,
-                    video: this.presMap["startMuted"].video,
-                    xmlns: "http://jitsi.org/jitmeet/start-muted"});
-                delete this.presMap["startMuted"];
-            }
-
-            pres.up();
-            this.connection.send(pres);
-        },
-        addDisplayNameToPresence: function (displayName) {
-            this.presMap['displayName'] = displayName;
-        },
-        addMediaToPresence: function (sourceNumber, mtype, ssrcs, direction) {
-            if (!this.presMap['medians'])
-                this.presMap['medians'] = 'http://estos.de/ns/mjs';
-
-            this.presMap['source' + sourceNumber + '_type'] = mtype;
-            this.presMap['source' + sourceNumber + '_ssrc'] = ssrcs;
-            this.presMap['source' + sourceNumber + '_direction'] = direction;
-        },
-        addDevicesToPresence: function (devices) {
-            this.presMap['devices'] = devices;
-        },
-        clearPresenceMedia: function () {
-            var self = this;
-            Object.keys(this.presMap).forEach(function (key) {
-                if (key.indexOf('source') != -1) {
-                    delete self.presMap[key];
-                }
-            });
-        },
-        addPreziToPresence: function (url, currentSlide) {
-            this.presMap['prezins'] = 'http://jitsi.org/jitmeet/prezi';
-            this.presMap['preziurl'] = url;
-            this.presMap['prezicurrent'] = currentSlide;
-        },
-        removePreziFromPresence: function () {
-            delete this.presMap['prezins'];
-            delete this.presMap['preziurl'];
-            delete this.presMap['prezicurrent'];
-        },
-        addCurrentSlideToPresence: function (currentSlide) {
-            this.presMap['prezicurrent'] = currentSlide;
-        },
-        getPrezi: function (roomjid) {
-            return this.preziMap[roomjid];
-        },
-        addEtherpadToPresence: function (etherpadName) {
-            this.presMap['etherpadns'] = 'http://jitsi.org/jitmeet/etherpad';
-            this.presMap['etherpadname'] = etherpadName;
-        },
-        addAudioInfoToPresence: function (isMuted) {
-            this.presMap['audions'] = 'http://jitsi.org/jitmeet/audio';
-            this.presMap['audiomuted'] = isMuted.toString();
-        },
-        addVideoInfoToPresence: function (isMuted) {
-            this.presMap['videons'] = 'http://jitsi.org/jitmeet/video';
-            this.presMap['videomuted'] = isMuted.toString();
-        },
-        addConnectionInfoToPresence: function (stats) {
-            this.presMap['statsns'] = 'http://jitsi.org/jitmeet/stats';
-            this.presMap['stats'] = stats;
-        },
-        findJidFromResource: function (resourceJid) {
-            if (resourceJid &&
-                resourceJid === Strophe.getResourceFromJid(this.myroomjid)) {
-                return this.myroomjid;
-            }
-            var peerJid = null;
-            Object.keys(this.members).some(function (jid) {
-                peerJid = jid;
-                return Strophe.getResourceFromJid(jid) === resourceJid;
-            });
-            return peerJid;
-        },
-        addBridgeIsDownToPresence: function () {
-            this.presMap['bridgeIsDown'] = true;
-        },
-        addEmailToPresence: function (email) {
-            this.presMap['email'] = email;
-        },
-        addUserIdToPresence: function (userId) {
-            this.presMap['userId'] = userId;
-        },
-        addStartMutedToPresence: function (audio, video) {
-            this.presMap["startMuted"] = {audio: audio, video: video};
-        },
-        isModerator: function () {
-            return this.role === 'moderator';
-        },
-        getMemberRole: function (peerJid) {
-            if (this.members[peerJid]) {
-                return this.members[peerJid].role;
-            }
-            return null;
-        },
-        onParticipantLeft: function (jid) {
-
-            eventEmitter.emit(XMPPEvents.MUC_MEMBER_LEFT, jid);
-
-            this.connection.jingle.terminateByJid(jid);
-
-            if (this.getPrezi(jid)) {
-                $(document).trigger('presentationremoved.muc',
-                    [jid, this.getPrezi(jid)]);
-            }
-
-            Moderator.onMucMemberLeft(jid);
-        },
-        parsePresence: function (from, memeber, pres) {
-            if($(pres).find(">bridgeIsDown").length > 0 && !bridgeIsDown) {
-                bridgeIsDown = true;
-                eventEmitter.emit(XMPPEvents.BRIDGE_DOWN);
-            }
-
-            if(memeber.isFocus)
-                return;
-
-            var self = this;
-            // Remove old ssrcs coming from the jid
-            Object.keys(this.ssrc2jid).forEach(function (ssrc) {
-                if (self.ssrc2jid[ssrc] == from) {
-                    delete self.ssrc2jid[ssrc];
-                }
-            });
-
-            var changedStreams = [];
-            $(pres).find('>media[xmlns="http://estos.de/ns/mjs"]>source').each(function (idx, ssrc) {
-                //console.log(jid, 'assoc ssrc', ssrc.getAttribute('type'), ssrc.getAttribute('ssrc'));
-                var ssrcV = ssrc.getAttribute('ssrc');
-                self.ssrc2jid[ssrcV] = from;
-
-                var type = ssrc.getAttribute('type');
-
-                var direction = ssrc.getAttribute('direction');
-
-                changedStreams.push({type: type, direction: direction});
-
-            });
-
-            eventEmitter.emit(XMPPEvents.STREAMS_CHANGED, from, changedStreams);
-
-            var displayName = !config.displayJids
-                ? memeber.displayName : Strophe.getResourceFromJid(from);
-
-            if (displayName && displayName.length > 0)
-            {
-                eventEmitter.emit(XMPPEvents.DISPLAY_NAME_CHANGED, from, displayName);
-            }
-
-
-            var id = $(pres).find('>userID').text();
-            var email = $(pres).find('>email');
-            if(email.length > 0) {
-                id = email.text();
-            }
-
-            eventEmitter.emit(XMPPEvents.USER_ID_CHANGED, from, id);
-        }
-    });
+},{"./moderator":58}],60:[function(require,module,exports){
+/* jshint -W117 */
+/* a simple MUC connection plugin
+ * can only handle a single MUC room
+ */
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+var Moderator = require("./moderator");
+var JingleSession = require("./JingleSession");
+
+var bridgeIsDown = false;
+
+module.exports = function(XMPP, eventEmitter) {
+    Strophe.addConnectionPlugin('emuc', {
+        connection: null,
+        roomjid: null,
+        myroomjid: null,
+        members: {},
+        list_members: [], // so we can elect a new focus
+        presMap: {},
+        preziMap: {},
+        joined: false,
+        isOwner: false,
+        role: null,
+        focusMucJid: null,
+        ssrc2jid: {},
+        init: function (conn) {
+            this.connection = conn;
+        },
+        initPresenceMap: function (myroomjid) {
+            this.presMap['to'] = myroomjid;
+            this.presMap['xns'] = 'http://jabber.org/protocol/muc';
+            if(APP.RTC.localAudio.isMuted())
+            {
+                this.addAudioInfoToPresence(true);
+            }
+
+            if(APP.RTC.localVideo.isMuted())
+            {
+                this.addVideoInfoToPresence(true);
+            }
+        },
+        doJoin: function (jid, password) {
+            this.myroomjid = jid;
+
+            console.info("Joined MUC as " + this.myroomjid);
+
+            this.initPresenceMap(this.myroomjid);
+
+            if (!this.roomjid) {
+                this.roomjid = Strophe.getBareJidFromJid(jid);
+                // add handlers (just once)
+                this.connection.addHandler(this.onPresence.bind(this), null, 'presence', null, null, this.roomjid, {matchBare: true});
+                this.connection.addHandler(this.onPresenceUnavailable.bind(this), null, 'presence', 'unavailable', null, this.roomjid, {matchBare: true});
+                this.connection.addHandler(this.onPresenceError.bind(this), null, 'presence', 'error', null, this.roomjid, {matchBare: true});
+                this.connection.addHandler(this.onMessage.bind(this), null, 'message', null, null, this.roomjid, {matchBare: true});
+            }
+            if (password !== undefined) {
+                this.presMap['password'] = password;
+            }
+            this.sendPresence();
+        },
+        doLeave: function () {
+            console.log("do leave", this.myroomjid);
+            var pres = $pres({to: this.myroomjid, type: 'unavailable' });
+            this.presMap.length = 0;
+            this.connection.send(pres);
+        },
+        createNonAnonymousRoom: function () {
+            // http://xmpp.org/extensions/xep-0045.html#createroom-reserved
+
+            var getForm = $iq({type: 'get', to: this.roomjid})
+                .c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'})
+                .c('x', {xmlns: 'jabber:x:data', type: 'submit'});
+
+            var self = this;
+
+            this.connection.sendIQ(getForm, function (form) {
+
+                if (!$(form).find(
+                        '>query>x[xmlns="jabber:x:data"]' +
+                        '>field[var="muc#roomconfig_whois"]').length) {
+
+                    console.error('non-anonymous rooms not supported');
+                    return;
+                }
+
+                var formSubmit = $iq({to: this.roomjid, type: 'set'})
+                    .c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'});
+
+                formSubmit.c('x', {xmlns: 'jabber:x:data', type: 'submit'});
+
+                formSubmit.c('field', {'var': 'FORM_TYPE'})
+                    .c('value')
+                    .t('http://jabber.org/protocol/muc#roomconfig').up().up();
+
+                formSubmit.c('field', {'var': 'muc#roomconfig_whois'})
+                    .c('value').t('anyone').up().up();
+
+                self.connection.sendIQ(formSubmit);
+
+            }, function (error) {
+                console.error("Error getting room configuration form");
+            });
+        },
+        onPresence: function (pres) {
+            var from = pres.getAttribute('from');
+
+            // What is this for? A workaround for something?
+            if (pres.getAttribute('type')) {
+                return true;
+            }
+
+            // Parse etherpad tag.
+            var etherpad = $(pres).find('>etherpad');
+            if (etherpad.length) {
+                if (config.etherpad_base && !Moderator.isModerator()) {
+                    eventEmitter.emit(XMPPEvents.ETHERPAD, etherpad.text());
+                }
+            }
+
+            // Parse prezi tag.
+            var presentation = $(pres).find('>prezi');
+            if (presentation.length) {
+                var url = presentation.attr('url');
+                var current = presentation.find('>current').text();
+
+                console.log('presentation info received from', from, url);
+
+                if (this.preziMap[from] == null) {
+                    this.preziMap[from] = url;
+
+                    $(document).trigger('presentationadded.muc', [from, url, current]);
+                }
+                else {
+                    $(document).trigger('gotoslide.muc', [from, url, current]);
+                }
+            }
+            else if (this.preziMap[from] != null) {
+                var url = this.preziMap[from];
+                delete this.preziMap[from];
+                $(document).trigger('presentationremoved.muc', [from, url]);
+            }
+
+            // Parse audio info tag.
+            var audioMuted = $(pres).find('>audiomuted');
+            if (audioMuted.length) {
+                $(document).trigger('audiomuted.muc', [from, audioMuted.text()]);
+            }
+
+            // Parse video info tag.
+            var videoMuted = $(pres).find('>videomuted');
+            if (videoMuted.length) {
+                $(document).trigger('videomuted.muc', [from, videoMuted.text()]);
+            }
+
+            var startMuted = $(pres).find('>startmuted');
+            if (startMuted.length)
+            {
+                eventEmitter.emit(XMPPEvents.START_MUTED,
+                    startMuted.attr("audio") === "true", startMuted.attr("video") === "true");
+            }
+
+            var devices = $(pres).find('>devices');
+            if(devices.length)
+            {
+                var audio = devices.find('>audio');
+                var video = devices.find('>video');
+                var devicesValues = {audio: false, video: false};
+                if(audio.length && audio.text() === "true")
+                {
+                    devicesValues.audio = true;
+                }
+
+                if(video.length && video.text() === "true")
+                {
+                    devicesValues.video = true;
+                }
+                eventEmitter.emit(XMPPEvents.DEVICE_AVAILABLE,
+                    Strophe.getResourceFromJid(from), devicesValues);
+            }
+
+            var stats = $(pres).find('>stats');
+            if (stats.length) {
+                var statsObj = {};
+                Strophe.forEachChild(stats[0], "stat", function (el) {
+                    statsObj[el.getAttribute("name")] = el.getAttribute("value");
+                });
+                eventEmitter.emit(XMPPEvents.REMOTE_STATS, from, statsObj);
+            }
+
+            // Parse status.
+            if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="201"]').length) {
+                this.isOwner = true;
+                this.createNonAnonymousRoom();
+            }
+
+            // Parse roles.
+            var member = {};
+            member.show = $(pres).find('>show').text();
+            member.status = $(pres).find('>status').text();
+            var tmp = $(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>item');
+            member.affiliation = tmp.attr('affiliation');
+            member.role = tmp.attr('role');
+
+            // Focus recognition
+            member.jid = tmp.attr('jid');
+            member.isFocus = false;
+            if (member.jid
+                && member.jid.indexOf(Moderator.getFocusUserJid() + "/") == 0) {
+                member.isFocus = true;
+            }
+
+            var nicktag = $(pres).find('>nick[xmlns="http://jabber.org/protocol/nick"]');
+            member.displayName = (nicktag.length > 0 ? nicktag.html() : null);
+
+            if (from == this.myroomjid) {
+                if (member.affiliation == 'owner') this.isOwner = true;
+                if (this.role !== member.role) {
+                    this.role = member.role;
+
+                    eventEmitter.emit(XMPPEvents.LOCAL_ROLE_CHANGED,
+                        from, member, pres, Moderator.isModerator());
+                }
+                if (!this.joined) {
+                    this.joined = true;
+                    eventEmitter.emit(XMPPEvents.MUC_JOINED, from, member);
+                    this.list_members.push(from);
+                }
+            } else if (this.members[from] === undefined) {
+                // new participant
+                this.members[from] = member;
+                this.list_members.push(from);
+                console.log('entered', from, member);
+                if (member.isFocus) {
+                    this.focusMucJid = from;
+                    console.info("Ignore focus: " + from + ", real JID: " + member.jid);
+                }
+                else {
+                    var id = $(pres).find('>userId').text();
+                    var email = $(pres).find('>email');
+                    if (email.length > 0) {
+                        id = email.text();
+                    }
+                    eventEmitter.emit(XMPPEvents.MUC_MEMBER_JOINED, from, id, member.displayName);
+                }
+            } else {
+                // Presence update for existing participant
+                // Watch role change:
+                if (this.members[from].role != member.role) {
+                    this.members[from].role = member.role;
+                    eventEmitter.emit(XMPPEvents.MUC_ROLE_CHANGED,
+                        member.role, member.displayName);
+                }
+            }
+
+            // Always trigger presence to update bindings
+            this.parsePresence(from, member, pres);
+
+            // Trigger status message update
+            if (member.status) {
+                eventEmitter.emit(XMPPEvents.PRESENCE_STATUS, from, member);
+            }
+
+            return true;
+        },
+        onPresenceUnavailable: function (pres) {
+            var from = pres.getAttribute('from');
+            // room destroyed ?
+            if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]' +
+                             '>destroy').length) {
+                var reason;
+                var reasonSelect = $(pres).find(
+                    '>x[xmlns="http://jabber.org/protocol/muc#user"]' +
+                    '>destroy>reason');
+                if (reasonSelect.length) {
+                    reason = reasonSelect.text();
+                }
+                XMPP.disposeConference(false);
+                eventEmitter.emit(XMPPEvents.MUC_DESTROYED, reason);
+                return true;
+            }
+
+            var self = this;
+            // Remove old ssrcs coming from the jid
+            Object.keys(this.ssrc2jid).forEach(function (ssrc) {
+                if (self.ssrc2jid[ssrc] == from) {
+                    delete self.ssrc2jid[ssrc];
+                }
+            });
+
+            // Status code 110 indicates that this notification is "self-presence".
+            if (!$(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="110"]').length) {
+                delete this.members[from];
+                this.list_members.splice(this.list_members.indexOf(from), 1);
+                this.onParticipantLeft(from);
+            }
+            // If the status code is 110 this means we're leaving and we would like
+            // to remove everyone else from our view, so we trigger the event.
+            else if (this.list_members.length > 1) {
+                for (var i = 0; i < this.list_members.length; i++) {
+                    var member = this.list_members[i];
+                    delete this.members[i];
+                    this.list_members.splice(i, 1);
+                    this.onParticipantLeft(member);
+                }
+            }
+            if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="307"]').length) {
+                $(document).trigger('kicked.muc', [from]);
+                if (this.myroomjid === from) {
+                    XMPP.disposeConference(false);
+                    eventEmitter.emit(XMPPEvents.KICKED);
+                }
+            }
+            return true;
+        },
+        onPresenceError: function (pres) {
+            var from = pres.getAttribute('from');
+            if ($(pres).find('>error[type="auth"]>not-authorized[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length) {
+                console.log('on password required', from);
+                var self = this;
+                eventEmitter.emit(XMPPEvents.PASSWORD_REQUIRED, function (value) {
+                    self.doJoin(from, value);
+                });
+            } else if ($(pres).find(
+                '>error[type="cancel"]>not-allowed[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length) {
+                var toDomain = Strophe.getDomainFromJid(pres.getAttribute('to'));
+                if (toDomain === config.hosts.anonymousdomain) {
+                    // enter the room by replying with 'not-authorized'. This would
+                    // result in reconnection from authorized domain.
+                    // We're either missing Jicofo/Prosody config for anonymous
+                    // domains or something is wrong.
+//                    XMPP.promptLogin();
+                    APP.UI.messageHandler.openReportDialog(null,
+                        "dialog.joinError", pres);
+                } else {
+                    console.warn('onPresError ', pres);
+                    APP.UI.messageHandler.openReportDialog(null,
+                        "dialog.connectError",
+                        pres);
+                }
+            } else {
+                console.warn('onPresError ', pres);
+                APP.UI.messageHandler.openReportDialog(null,
+                    "dialog.connectError",
+                    pres);
+            }
+            return true;
+        },
+        sendMessage: function (body, nickname) {
+            var msg = $msg({to: this.roomjid, type: 'groupchat'});
+            msg.c('body', body).up();
+            if (nickname) {
+                msg.c('nick', {xmlns: 'http://jabber.org/protocol/nick'}).t(nickname).up().up();
+            }
+            this.connection.send(msg);
+            eventEmitter.emit(XMPPEvents.SENDING_CHAT_MESSAGE, body);
+        },
+        setSubject: function (subject) {
+            var msg = $msg({to: this.roomjid, type: 'groupchat'});
+            msg.c('subject', subject);
+            this.connection.send(msg);
+            console.log("topic changed to " + subject);
+        },
+        onMessage: function (msg) {
+            // FIXME: this is a hack. but jingle on muc makes nickchanges hard
+            var from = msg.getAttribute('from');
+            var nick =
+                $(msg).find('>nick[xmlns="http://jabber.org/protocol/nick"]')
+                    .text() ||
+                Strophe.getResourceFromJid(from);
+
+            var txt = $(msg).find('>body').text();
+            var type = msg.getAttribute("type");
+            if (type == "error") {
+                eventEmitter.emit(XMPPEvents.CHAT_ERROR_RECEIVED,
+                    $(msg).find('>text').text(), txt);
+                return true;
+            }
+
+            var subject = $(msg).find('>subject');
+            if (subject.length) {
+                var subjectText = subject.text();
+                if (subjectText || subjectText == "") {
+                    eventEmitter.emit(XMPPEvents.SUBJECT_CHANGED, subjectText);
+                    console.log("Subject is changed to " + subjectText);
+                }
+            }
+
+
+            if (txt) {
+                console.log('chat', nick, txt);
+                eventEmitter.emit(XMPPEvents.MESSAGE_RECEIVED,
+                    from, nick, txt, this.myroomjid);
+            }
+            return true;
+        },
+        lockRoom: function (key, onSuccess, onError, onNotSupported) {
+            //http://xmpp.org/extensions/xep-0045.html#roomconfig
+            var ob = this;
+            this.connection.sendIQ($iq({to: this.roomjid, type: 'get'}).c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'}),
+                function (res) {
+                    if ($(res).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_roomsecret"]').length) {
+                        var formsubmit = $iq({to: ob.roomjid, type: 'set'}).c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'});
+                        formsubmit.c('x', {xmlns: 'jabber:x:data', type: 'submit'});
+                        formsubmit.c('field', {'var': 'FORM_TYPE'}).c('value').t('http://jabber.org/protocol/muc#roomconfig').up().up();
+                        formsubmit.c('field', {'var': 'muc#roomconfig_roomsecret'}).c('value').t(key).up().up();
+                        // Fixes a bug in prosody 0.9.+ https://code.google.com/p/lxmppd/issues/detail?id=373
+                        formsubmit.c('field', {'var': 'muc#roomconfig_whois'}).c('value').t('anyone').up().up();
+                        // FIXME: is muc#roomconfig_passwordprotectedroom required?
+                        ob.connection.sendIQ(formsubmit,
+                            onSuccess,
+                            onError);
+                    } else {
+                        onNotSupported();
+                    }
+                }, onError);
+        },
+        kick: function (jid) {
+            var kickIQ = $iq({to: this.roomjid, type: 'set'})
+                .c('query', {xmlns: 'http://jabber.org/protocol/muc#admin'})
+                .c('item', {nick: Strophe.getResourceFromJid(jid), role: 'none'})
+                .c('reason').t('You have been kicked.').up().up().up();
+
+            this.connection.sendIQ(
+                kickIQ,
+                function (result) {
+                    console.log('Kick participant with jid: ', jid, result);
+                },
+                function (error) {
+                    console.log('Kick participant error: ', error);
+                });
+        },
+        sendPresence: function () {
+            if (!this.presMap['to']) {
+                // Too early to send presence - not initialized
+                return;
+            }
+            var pres = $pres({to: this.presMap['to'] });
+            pres.c('x', {xmlns: this.presMap['xns']});
+
+            if (this.presMap['password']) {
+                pres.c('password').t(this.presMap['password']).up();
+            }
+
+            pres.up();
+
+            // Send XEP-0115 'c' stanza that contains our capabilities info
+            if (this.connection.caps) {
+                this.connection.caps.node = config.clientNode;
+                pres.c('c', this.connection.caps.generateCapsAttrs()).up();
+            }
+
+            pres.c('user-agent', {xmlns: 'http://jitsi.org/jitmeet/user-agent'})
+                .t(navigator.userAgent).up();
+
+            if (this.presMap['bridgeIsDown']) {
+                pres.c('bridgeIsDown').up();
+            }
+
+            if (this.presMap['email']) {
+                pres.c('email').t(this.presMap['email']).up();
+            }
+
+            if (this.presMap['userId']) {
+                pres.c('userId').t(this.presMap['userId']).up();
+            }
+
+            if (this.presMap['displayName']) {
+                // XEP-0172
+                pres.c('nick', {xmlns: 'http://jabber.org/protocol/nick'})
+                    .t(this.presMap['displayName']).up();
+            }
+
+            if(this.presMap["devices"])
+            {
+                pres.c('devices').c('audio').t(this.presMap['devices'].audio).up()
+                    .c('video').t(this.presMap['devices'].video).up().up();
+            }
+            if (this.presMap['audions']) {
+                pres.c('audiomuted', {xmlns: this.presMap['audions']})
+                    .t(this.presMap['audiomuted']).up();
+            }
+
+            if (this.presMap['videons']) {
+                pres.c('videomuted', {xmlns: this.presMap['videons']})
+                    .t(this.presMap['videomuted']).up();
+            }
+
+            if (this.presMap['statsns']) {
+                var stats = pres.c('stats', {xmlns: this.presMap['statsns']});
+                for (var stat in this.presMap["stats"])
+                    if (this.presMap["stats"][stat] != null)
+                        stats.c("stat", {name: stat, value: this.presMap["stats"][stat]}).up();
+                pres.up();
+            }
+
+            if (this.presMap['prezins']) {
+                pres.c('prezi',
+                    {xmlns: this.presMap['prezins'],
+                        'url': this.presMap['preziurl']})
+                    .c('current').t(this.presMap['prezicurrent']).up().up();
+            }
+
+            if (this.presMap['etherpadns']) {
+                pres.c('etherpad', {xmlns: this.presMap['etherpadns']})
+                    .t(this.presMap['etherpadname']).up();
+            }
+
+            if (this.presMap['medians']) {
+                pres.c('media', {xmlns: this.presMap['medians']});
+                var sourceNumber = 0;
+                Object.keys(this.presMap).forEach(function (key) {
+                    if (key.indexOf('source') >= 0) {
+                        sourceNumber++;
+                    }
+                });
+                if (sourceNumber > 0)
+                    for (var i = 1; i <= sourceNumber / 3; i++) {
+                        pres.c('source',
+                            {type: this.presMap['source' + i + '_type'],
+                                ssrc: this.presMap['source' + i + '_ssrc'],
+                                direction: this.presMap['source' + i + '_direction']
+                                    || 'sendrecv' }
+                        ).up();
+                    }
+                pres.up();
+            }
+
+            if(this.presMap["startMuted"] !== undefined)
+            {
+                pres.c("startmuted", {audio: this.presMap["startMuted"].audio,
+                    video: this.presMap["startMuted"].video,
+                    xmlns: "http://jitsi.org/jitmeet/start-muted"});
+                delete this.presMap["startMuted"];
+            }
+
+            pres.up();
+            this.connection.send(pres);
+        },
+        addDisplayNameToPresence: function (displayName) {
+            this.presMap['displayName'] = displayName;
+        },
+        addMediaToPresence: function (sourceNumber, mtype, ssrcs, direction) {
+            if (!this.presMap['medians'])
+                this.presMap['medians'] = 'http://estos.de/ns/mjs';
+
+            this.presMap['source' + sourceNumber + '_type'] = mtype;
+            this.presMap['source' + sourceNumber + '_ssrc'] = ssrcs;
+            this.presMap['source' + sourceNumber + '_direction'] = direction;
+        },
+        addDevicesToPresence: function (devices) {
+            this.presMap['devices'] = devices;
+        },
+        clearPresenceMedia: function () {
+            var self = this;
+            Object.keys(this.presMap).forEach(function (key) {
+                if (key.indexOf('source') != -1) {
+                    delete self.presMap[key];
+                }
+            });
+        },
+        addPreziToPresence: function (url, currentSlide) {
+            this.presMap['prezins'] = 'http://jitsi.org/jitmeet/prezi';
+            this.presMap['preziurl'] = url;
+            this.presMap['prezicurrent'] = currentSlide;
+        },
+        removePreziFromPresence: function () {
+            delete this.presMap['prezins'];
+            delete this.presMap['preziurl'];
+            delete this.presMap['prezicurrent'];
+        },
+        addCurrentSlideToPresence: function (currentSlide) {
+            this.presMap['prezicurrent'] = currentSlide;
+        },
+        getPrezi: function (roomjid) {
+            return this.preziMap[roomjid];
+        },
+        addEtherpadToPresence: function (etherpadName) {
+            this.presMap['etherpadns'] = 'http://jitsi.org/jitmeet/etherpad';
+            this.presMap['etherpadname'] = etherpadName;
+        },
+        addAudioInfoToPresence: function (isMuted) {
+            this.presMap['audions'] = 'http://jitsi.org/jitmeet/audio';
+            this.presMap['audiomuted'] = isMuted.toString();
+        },
+        addVideoInfoToPresence: function (isMuted) {
+            this.presMap['videons'] = 'http://jitsi.org/jitmeet/video';
+            this.presMap['videomuted'] = isMuted.toString();
+        },
+        addConnectionInfoToPresence: function (stats) {
+            this.presMap['statsns'] = 'http://jitsi.org/jitmeet/stats';
+            this.presMap['stats'] = stats;
+        },
+        findJidFromResource: function (resourceJid) {
+            if (resourceJid &&
+                resourceJid === Strophe.getResourceFromJid(this.myroomjid)) {
+                return this.myroomjid;
+            }
+            var peerJid = null;
+            Object.keys(this.members).some(function (jid) {
+                peerJid = jid;
+                return Strophe.getResourceFromJid(jid) === resourceJid;
+            });
+            return peerJid;
+        },
+        addBridgeIsDownToPresence: function () {
+            this.presMap['bridgeIsDown'] = true;
+        },
+        addEmailToPresence: function (email) {
+            this.presMap['email'] = email;
+        },
+        addUserIdToPresence: function (userId) {
+            this.presMap['userId'] = userId;
+        },
+        addStartMutedToPresence: function (audio, video) {
+            this.presMap["startMuted"] = {audio: audio, video: video};
+        },
+        isModerator: function () {
+            return this.role === 'moderator';
+        },
+        getMemberRole: function (peerJid) {
+            if (this.members[peerJid]) {
+                return this.members[peerJid].role;
+            }
+            return null;
+        },
+        onParticipantLeft: function (jid) {
+
+            eventEmitter.emit(XMPPEvents.MUC_MEMBER_LEFT, jid);
+
+            this.connection.jingle.terminateByJid(jid);
+
+            if (this.getPrezi(jid)) {
+                $(document).trigger('presentationremoved.muc',
+                    [jid, this.getPrezi(jid)]);
+            }
+
+            Moderator.onMucMemberLeft(jid);
+        },
+        parsePresence: function (from, memeber, pres) {
+            if($(pres).find(">bridgeIsDown").length > 0 && !bridgeIsDown) {
+                bridgeIsDown = true;
+                eventEmitter.emit(XMPPEvents.BRIDGE_DOWN);
+            }
+
+            if(memeber.isFocus)
+                return;
+
+            var self = this;
+            // Remove old ssrcs coming from the jid
+            Object.keys(this.ssrc2jid).forEach(function (ssrc) {
+                if (self.ssrc2jid[ssrc] == from) {
+                    delete self.ssrc2jid[ssrc];
+                }
+            });
+
+            var changedStreams = [];
+            $(pres).find('>media[xmlns="http://estos.de/ns/mjs"]>source').each(function (idx, ssrc) {
+                //console.log(jid, 'assoc ssrc', ssrc.getAttribute('type'), ssrc.getAttribute('ssrc'));
+                var ssrcV = ssrc.getAttribute('ssrc');
+                self.ssrc2jid[ssrcV] = from;
+
+                var type = ssrc.getAttribute('type');
+
+                var direction = ssrc.getAttribute('direction');
+
+                changedStreams.push({type: type, direction: direction});
+
+            });
+
+            eventEmitter.emit(XMPPEvents.STREAMS_CHANGED, from, changedStreams);
+
+            var displayName = !config.displayJids
+                ? memeber.displayName : Strophe.getResourceFromJid(from);
+
+            if (displayName && displayName.length > 0)
+            {
+                eventEmitter.emit(XMPPEvents.DISPLAY_NAME_CHANGED, from, displayName);
+            }
+
+
+            var id = $(pres).find('>userID').text();
+            var email = $(pres).find('>email');
+            if(email.length > 0) {
+                id = email.text();
+            }
+
+            eventEmitter.emit(XMPPEvents.USER_ID_CHANGED, from, id);
+        }
+    });
+};
+
+
+},{"../../service/xmpp/XMPPEvents":107,"./JingleSession":53,"./moderator":58}],61:[function(require,module,exports){
+/* jshint -W117 */
+
+var JingleSession = require("./JingleSession");
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+
+
+module.exports = function(XMPP, eventEmitter)
+{
+    function CallIncomingJingle(sid, connection) {
+        var sess = connection.jingle.sessions[sid];
+
+        // TODO: do we check activecall == null?
+        connection.jingle.activecall = sess;
+
+        eventEmitter.emit(XMPPEvents.CALL_INCOMING, sess);
+
+        // TODO: check affiliation and/or role
+        console.log('emuc data for', sess.peerjid, connection.emuc.members[sess.peerjid]);
+        sess.usedrip = true; // not-so-naive trickle ice
+        sess.sendAnswer();
+        sess.accept();
+
+    };
+
+    Strophe.addConnectionPlugin('jingle', {
+        connection: null,
+        sessions: {},
+        jid2session: {},
+        ice_config: {iceServers: []},
+        pc_constraints: {},
+        activecall: null,
+        media_constraints: {
+            mandatory: {
+                'OfferToReceiveAudio': true,
+                'OfferToReceiveVideo': true
+            }
+            // MozDontOfferDataChannel: true when this is firefox
+        },
+        init: function (conn) {
+            this.connection = conn;
+            if (this.connection.disco) {
+                // http://xmpp.org/extensions/xep-0167.html#support
+                // http://xmpp.org/extensions/xep-0176.html#support
+                this.connection.disco.addFeature('urn:xmpp:jingle:1');
+                this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:1');
+                this.connection.disco.addFeature('urn:xmpp:jingle:transports:ice-udp:1');
+                this.connection.disco.addFeature('urn:xmpp:jingle:apps:dtls:0');
+                this.connection.disco.addFeature('urn:xmpp:jingle:transports:dtls-sctp:1');
+                this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:audio');
+                this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:video');
+
+
+                // this is dealt with by SDP O/A so we don't need to annouce this
+                //this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:rtcp-fb:0'); // XEP-0293
+                //this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:rtp-hdrext:0'); // XEP-0294
+                if (config.useRtcpMux) {
+                    this.connection.disco.addFeature('urn:ietf:rfc:5761'); // rtcp-mux
+                }
+                if (config.useBundle) {
+                    this.connection.disco.addFeature('urn:ietf:rfc:5888'); // a=group, e.g. bundle
+                }
+                //this.connection.disco.addFeature('urn:ietf:rfc:5576'); // a=ssrc
+            }
+            this.connection.addHandler(this.onJingle.bind(this), 'urn:xmpp:jingle:1', 'iq', 'set', null, null);
+        },
+        onJingle: function (iq) {
+            var sid = $(iq).find('jingle').attr('sid');
+            var action = $(iq).find('jingle').attr('action');
+            var fromJid = iq.getAttribute('from');
+            // send ack first
+            var ack = $iq({type: 'result',
+                to: fromJid,
+                id: iq.getAttribute('id')
+            });
+            console.log('on jingle ' + action + ' from ' + fromJid, iq);
+            var sess = this.sessions[sid];
+            if ('session-initiate' != action) {
+                if (sess === null) {
+                    ack.type = 'error';
+                    ack.c('error', {type: 'cancel'})
+                        .c('item-not-found', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'}).up()
+                        .c('unknown-session', {xmlns: 'urn:xmpp:jingle:errors:1'});
+                    this.connection.send(ack);
+                    return true;
+                }
+                // compare from to sess.peerjid (bare jid comparison for later compat with message-mode)
+                // local jid is not checked
+                if (Strophe.getBareJidFromJid(fromJid) != Strophe.getBareJidFromJid(sess.peerjid)) {
+                    console.warn('jid mismatch for session id', sid, fromJid, sess.peerjid);
+                    ack.type = 'error';
+                    ack.c('error', {type: 'cancel'})
+                        .c('item-not-found', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'}).up()
+                        .c('unknown-session', {xmlns: 'urn:xmpp:jingle:errors:1'});
+                    this.connection.send(ack);
+                    return true;
+                }
+            } else if (sess !== undefined) {
+                // existing session with same session id
+                // this might be out-of-order if the sess.peerjid is the same as from
+                ack.type = 'error';
+                ack.c('error', {type: 'cancel'})
+                    .c('service-unavailable', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'}).up();
+                console.warn('duplicate session id', sid);
+                this.connection.send(ack);
+                return true;
+            }
+            // FIXME: check for a defined action
+            this.connection.send(ack);
+            // see http://xmpp.org/extensions/xep-0166.html#concepts-session
+            switch (action) {
+                case 'session-initiate':
+                    var startMuted = $(iq).find('jingle>startmuted');
+                    if(startMuted && startMuted.length > 0)
+                    {
+                        var audioMuted = startMuted.attr("audio");
+                        var videoMuted = startMuted.attr("video");
+                        APP.UI.setInitialMuteFromFocus((audioMuted === "true"),
+                            (videoMuted === "true"));
+                    }
+                    sess = new JingleSession(
+                        $(iq).attr('to'), $(iq).find('jingle').attr('sid'),
+                        this.connection, XMPP);
+                    // configure session
+
+                    sess.media_constraints = this.media_constraints;
+                    sess.pc_constraints = this.pc_constraints;
+                    sess.ice_config = this.ice_config;
+
+                    sess.initiate(fromJid, false);
+                    // FIXME: setRemoteDescription should only be done when this call is to be accepted
+                    sess.setRemoteDescription($(iq).find('>jingle'), 'offer');
+
+                    this.sessions[sess.sid] = sess;
+                    this.jid2session[sess.peerjid] = sess;
+
+                    // the callback should either
+                    // .sendAnswer and .accept
+                    // or .sendTerminate -- not necessarily synchronus
+                    CallIncomingJingle(sess.sid, this.connection);
+                    break;
+                case 'session-accept':
+                    sess.setRemoteDescription($(iq).find('>jingle'), 'answer');
+                    sess.accept();
+                    $(document).trigger('callaccepted.jingle', [sess.sid]);
+                    break;
+                case 'session-terminate':
+                    // If this is not the focus sending the terminate, we have
+                    // nothing more to do here.
+                    if (Object.keys(this.sessions).length < 1
+                        || !(this.sessions[Object.keys(this.sessions)[0]]
+                            instanceof JingleSession))
+                    {
+                        break;
+                    }
+                    console.log('terminating...', sess.sid);
+                    sess.terminate();
+                    this.terminate(sess.sid);
+                    if ($(iq).find('>jingle>reason').length) {
+                        $(document).trigger('callterminated.jingle', [
+                            sess.sid,
+                            sess.peerjid,
+                            $(iq).find('>jingle>reason>:first')[0].tagName,
+                            $(iq).find('>jingle>reason>text').text()
+                        ]);
+                    } else {
+                        $(document).trigger('callterminated.jingle',
+                            [sess.sid, sess.peerjid]);
+                    }
+                    break;
+                case 'transport-info':
+                    sess.addIceCandidate($(iq).find('>jingle>content'));
+                    break;
+                case 'session-info':
+                    var affected;
+                    if ($(iq).find('>jingle>ringing[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').length) {
+                        $(document).trigger('ringing.jingle', [sess.sid]);
+                    } else if ($(iq).find('>jingle>mute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').length) {
+                        affected = $(iq).find('>jingle>mute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').attr('name');
+                        $(document).trigger('mute.jingle', [sess.sid, affected]);
+                    } else if ($(iq).find('>jingle>unmute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').length) {
+                        affected = $(iq).find('>jingle>unmute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').attr('name');
+                        $(document).trigger('unmute.jingle', [sess.sid, affected]);
+                    }
+                    break;
+                case 'addsource': // FIXME: proprietary, un-jingleish
+                case 'source-add': // FIXME: proprietary
+                    sess.addSource($(iq).find('>jingle>content'), fromJid);
+                    break;
+                case 'removesource': // FIXME: proprietary, un-jingleish
+                case 'source-remove': // FIXME: proprietary
+                    sess.removeSource($(iq).find('>jingle>content'), fromJid);
+                    break;
+                default:
+                    console.warn('jingle action not implemented', action);
+                    break;
+            }
+            return true;
+        },
+        initiate: function (peerjid, myjid) { // initiate a new jinglesession to peerjid
+            var sess = new JingleSession(myjid || this.connection.jid,
+                Math.random().toString(36).substr(2, 12), // random string
+                this.connection, XMPP);
+            // configure session
+
+            sess.media_constraints = this.media_constraints;
+            sess.pc_constraints = this.pc_constraints;
+            sess.ice_config = this.ice_config;
+
+            sess.initiate(peerjid, true);
+            this.sessions[sess.sid] = sess;
+            this.jid2session[sess.peerjid] = sess;
+            sess.sendOffer();
+            return sess;
+        },
+        terminate: function (sid, reason, text) { // terminate by sessionid (or all sessions)
+            if (sid === null || sid === undefined) {
+                for (sid in this.sessions) {
+                    if (this.sessions[sid].state != 'ended') {
+                        this.sessions[sid].sendTerminate(reason || (!this.sessions[sid].active()) ? 'cancel' : null, text);
+                        this.sessions[sid].terminate();
+                    }
+                    delete this.jid2session[this.sessions[sid].peerjid];
+                    delete this.sessions[sid];
+                }
+            } else if (this.sessions.hasOwnProperty(sid)) {
+                if (this.sessions[sid].state != 'ended') {
+                    this.sessions[sid].sendTerminate(reason || (!this.sessions[sid].active()) ? 'cancel' : null, text);
+                    this.sessions[sid].terminate();
+                }
+                delete this.jid2session[this.sessions[sid].peerjid];
+                delete this.sessions[sid];
+            }
+        },
+        // Used to terminate a session when an unavailable presence is received.
+        terminateByJid: function (jid) {
+            if (this.jid2session.hasOwnProperty(jid)) {
+                var sess = this.jid2session[jid];
+                if (sess) {
+                    sess.terminate();
+                    console.log('peer went away silently', jid);
+                    delete this.sessions[sess.sid];
+                    delete this.jid2session[jid];
+                    $(document).trigger('callterminated.jingle',
+                        [sess.sid, jid], 'gone');
+                }
+            }
+        },
+        terminateRemoteByJid: function (jid, reason) {
+            if (this.jid2session.hasOwnProperty(jid)) {
+                var sess = this.jid2session[jid];
+                if (sess) {
+                    sess.sendTerminate(reason || (!sess.active()) ? 'kick' : null);
+                    sess.terminate();
+                    console.log('terminate peer with jid', sess.sid, jid);
+                    delete this.sessions[sess.sid];
+                    delete this.jid2session[jid];
+                    $(document).trigger('callterminated.jingle',
+                        [sess.sid, jid, 'kicked']);
+                }
+            }
+        },
+        getStunAndTurnCredentials: function () {
+            // get stun and turn configuration from server via xep-0215
+            // uses time-limited credentials as described in
+            // http://tools.ietf.org/html/draft-uberti-behave-turn-rest-00
+            //
+            // see https://code.google.com/p/prosody-modules/source/browse/mod_turncredentials/mod_turncredentials.lua
+            // for a prosody module which implements this
+            //
+            // currently, this doesn't work with updateIce and therefore credentials with a long
+            // validity have to be fetched before creating the peerconnection
+            // TODO: implement refresh via updateIce as described in
+            //      https://code.google.com/p/webrtc/issues/detail?id=1650
+            var self = this;
+            this.connection.sendIQ(
+                $iq({type: 'get', to: this.connection.domain})
+                    .c('services', {xmlns: 'urn:xmpp:extdisco:1'}).c('service', {host: 'turn.' + this.connection.domain}),
+                function (res) {
+                    var iceservers = [];
+                    $(res).find('>services>service').each(function (idx, el) {
+                        el = $(el);
+                        var dict = {};
+                        var type = el.attr('type');
+                        switch (type) {
+                            case 'stun':
+                                dict.url = 'stun:' + el.attr('host');
+                                if (el.attr('port')) {
+                                    dict.url += ':' + el.attr('port');
+                                }
+                                iceservers.push(dict);
+                                break;
+                            case 'turn':
+                            case 'turns':
+                                dict.url = type + ':';
+                                if (el.attr('username')) { // https://code.google.com/p/webrtc/issues/detail?id=1508
+                                    if (navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./) && parseInt(navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)[2], 10) < 28) {
+                                        dict.url += el.attr('username') + '@';
+                                    } else {
+                                        dict.username = el.attr('username'); // only works in M28
+                                    }
+                                }
+                                dict.url += el.attr('host');
+                                if (el.attr('port') && el.attr('port') != '3478') {
+                                    dict.url += ':' + el.attr('port');
+                                }
+                                if (el.attr('transport') && el.attr('transport') != 'udp') {
+                                    dict.url += '?transport=' + el.attr('transport');
+                                }
+                                if (el.attr('password')) {
+                                    dict.credential = el.attr('password');
+                                }
+                                iceservers.push(dict);
+                                break;
+                        }
+                    });
+                    self.ice_config.iceServers = iceservers;
+                },
+                function (err) {
+                    console.warn('getting turn credentials failed', err);
+                    console.warn('is mod_turncredentials or similar installed?');
+                }
+            );
+            // implement push?
+        },
+
+        /**
+         * Populates the log data
+         */
+        populateData: function () {
+            var data = {};
+            Object.keys(this.sessions).forEach(function (sid) {
+                var session = this.sessions[sid];
+                if (session.peerconnection && session.peerconnection.updateLog) {
+                    // FIXME: should probably be a .dump call
+                    data["jingle_" + session.sid] = {
+                        updateLog: session.peerconnection.updateLog,
+                        stats: session.peerconnection.stats,
+                        url: window.location.href
+                    };
+                }
+            });
+            return data;
+        }
+    });
+};
+
+
+},{"../../service/xmpp/XMPPEvents":107,"./JingleSession":53}],62:[function(require,module,exports){
+/* global Strophe */
+module.exports = function () {
+
+    Strophe.addConnectionPlugin('logger', {
+        // logs raw stanzas and makes them available for download as JSON
+        connection: null,
+        log: [],
+        init: function (conn) {
+            this.connection = conn;
+            this.connection.rawInput = this.log_incoming.bind(this);
+            this.connection.rawOutput = this.log_outgoing.bind(this);
+        },
+        log_incoming: function (stanza) {
+            this.log.push([new Date().getTime(), 'incoming', stanza]);
+        },
+        log_outgoing: function (stanza) {
+            this.log.push([new Date().getTime(), 'outgoing', stanza]);
+        }
+    });
 };
-
-
-},{"../../service/xmpp/XMPPEvents":105,"./JingleSession":51,"./moderator":56}],59:[function(require,module,exports){
-/* jshint -W117 */
-
-var JingleSession = require("./JingleSession");
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-
-
-module.exports = function(XMPP, eventEmitter)
-{
-    function CallIncomingJingle(sid, connection) {
-        var sess = connection.jingle.sessions[sid];
-
-        // TODO: do we check activecall == null?
-        connection.jingle.activecall = sess;
-
-        eventEmitter.emit(XMPPEvents.CALL_INCOMING, sess);
-
-        // TODO: check affiliation and/or role
-        console.log('emuc data for', sess.peerjid, connection.emuc.members[sess.peerjid]);
-        sess.usedrip = true; // not-so-naive trickle ice
-        sess.sendAnswer();
-        sess.accept();
-
-    };
-
-    Strophe.addConnectionPlugin('jingle', {
-        connection: null,
-        sessions: {},
-        jid2session: {},
-        ice_config: {iceServers: []},
-        pc_constraints: {},
-        activecall: null,
-        media_constraints: {
-            mandatory: {
-                'OfferToReceiveAudio': true,
-                'OfferToReceiveVideo': true
-            }
-            // MozDontOfferDataChannel: true when this is firefox
-        },
-        init: function (conn) {
-            this.connection = conn;
-            if (this.connection.disco) {
-                // http://xmpp.org/extensions/xep-0167.html#support
-                // http://xmpp.org/extensions/xep-0176.html#support
-                this.connection.disco.addFeature('urn:xmpp:jingle:1');
-                this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:1');
-                this.connection.disco.addFeature('urn:xmpp:jingle:transports:ice-udp:1');
-                this.connection.disco.addFeature('urn:xmpp:jingle:apps:dtls:0');
-                this.connection.disco.addFeature('urn:xmpp:jingle:transports:dtls-sctp:1');
-                this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:audio');
-                this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:video');
-
-
-                // this is dealt with by SDP O/A so we don't need to annouce this
-                //this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:rtcp-fb:0'); // XEP-0293
-                //this.connection.disco.addFeature('urn:xmpp:jingle:apps:rtp:rtp-hdrext:0'); // XEP-0294
-                if (config.useRtcpMux) {
-                    this.connection.disco.addFeature('urn:ietf:rfc:5761'); // rtcp-mux
-                }
-                if (config.useBundle) {
-                    this.connection.disco.addFeature('urn:ietf:rfc:5888'); // a=group, e.g. bundle
-                }
-                //this.connection.disco.addFeature('urn:ietf:rfc:5576'); // a=ssrc
-            }
-            this.connection.addHandler(this.onJingle.bind(this), 'urn:xmpp:jingle:1', 'iq', 'set', null, null);
-        },
-        onJingle: function (iq) {
-            var sid = $(iq).find('jingle').attr('sid');
-            var action = $(iq).find('jingle').attr('action');
-            var fromJid = iq.getAttribute('from');
-            // send ack first
-            var ack = $iq({type: 'result',
-                to: fromJid,
-                id: iq.getAttribute('id')
-            });
-            console.log('on jingle ' + action + ' from ' + fromJid, iq);
-            var sess = this.sessions[sid];
-            if ('session-initiate' != action) {
-                if (sess === null) {
-                    ack.type = 'error';
-                    ack.c('error', {type: 'cancel'})
-                        .c('item-not-found', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'}).up()
-                        .c('unknown-session', {xmlns: 'urn:xmpp:jingle:errors:1'});
-                    this.connection.send(ack);
-                    return true;
-                }
-                // compare from to sess.peerjid (bare jid comparison for later compat with message-mode)
-                // local jid is not checked
-                if (Strophe.getBareJidFromJid(fromJid) != Strophe.getBareJidFromJid(sess.peerjid)) {
-                    console.warn('jid mismatch for session id', sid, fromJid, sess.peerjid);
-                    ack.type = 'error';
-                    ack.c('error', {type: 'cancel'})
-                        .c('item-not-found', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'}).up()
-                        .c('unknown-session', {xmlns: 'urn:xmpp:jingle:errors:1'});
-                    this.connection.send(ack);
-                    return true;
-                }
-            } else if (sess !== undefined) {
-                // existing session with same session id
-                // this might be out-of-order if the sess.peerjid is the same as from
-                ack.type = 'error';
-                ack.c('error', {type: 'cancel'})
-                    .c('service-unavailable', {xmlns: 'urn:ietf:params:xml:ns:xmpp-stanzas'}).up();
-                console.warn('duplicate session id', sid);
-                this.connection.send(ack);
-                return true;
-            }
-            // FIXME: check for a defined action
-            this.connection.send(ack);
-            // see http://xmpp.org/extensions/xep-0166.html#concepts-session
-            switch (action) {
-                case 'session-initiate':
-                    var startMuted = $(iq).find('jingle>startmuted');
-                    if(startMuted && startMuted.length > 0)
-                    {
-                        var audioMuted = startMuted.attr("audio");
-                        var videoMuted = startMuted.attr("video");
-                        APP.UI.setInitialMuteFromFocus((audioMuted === "true"),
-                            (videoMuted === "true"));
-                    }
-                    sess = new JingleSession(
-                        $(iq).attr('to'), $(iq).find('jingle').attr('sid'),
-                        this.connection, XMPP);
-                    // configure session
-
-                    sess.media_constraints = this.media_constraints;
-                    sess.pc_constraints = this.pc_constraints;
-                    sess.ice_config = this.ice_config;
-
-                    sess.initiate(fromJid, false);
-                    // FIXME: setRemoteDescription should only be done when this call is to be accepted
-                    sess.setRemoteDescription($(iq).find('>jingle'), 'offer');
-
-                    this.sessions[sess.sid] = sess;
-                    this.jid2session[sess.peerjid] = sess;
-
-                    // the callback should either
-                    // .sendAnswer and .accept
-                    // or .sendTerminate -- not necessarily synchronus
-                    CallIncomingJingle(sess.sid, this.connection);
-                    break;
-                case 'session-accept':
-                    sess.setRemoteDescription($(iq).find('>jingle'), 'answer');
-                    sess.accept();
-                    $(document).trigger('callaccepted.jingle', [sess.sid]);
-                    break;
-                case 'session-terminate':
-                    // If this is not the focus sending the terminate, we have
-                    // nothing more to do here.
-                    if (Object.keys(this.sessions).length < 1
-                        || !(this.sessions[Object.keys(this.sessions)[0]]
-                            instanceof JingleSession))
-                    {
-                        break;
-                    }
-                    console.log('terminating...', sess.sid);
-                    sess.terminate();
-                    this.terminate(sess.sid);
-                    if ($(iq).find('>jingle>reason').length) {
-                        $(document).trigger('callterminated.jingle', [
-                            sess.sid,
-                            sess.peerjid,
-                            $(iq).find('>jingle>reason>:first')[0].tagName,
-                            $(iq).find('>jingle>reason>text').text()
-                        ]);
-                    } else {
-                        $(document).trigger('callterminated.jingle',
-                            [sess.sid, sess.peerjid]);
-                    }
-                    break;
-                case 'transport-info':
-                    sess.addIceCandidate($(iq).find('>jingle>content'));
-                    break;
-                case 'session-info':
-                    var affected;
-                    if ($(iq).find('>jingle>ringing[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').length) {
-                        $(document).trigger('ringing.jingle', [sess.sid]);
-                    } else if ($(iq).find('>jingle>mute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').length) {
-                        affected = $(iq).find('>jingle>mute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').attr('name');
-                        $(document).trigger('mute.jingle', [sess.sid, affected]);
-                    } else if ($(iq).find('>jingle>unmute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').length) {
-                        affected = $(iq).find('>jingle>unmute[xmlns="urn:xmpp:jingle:apps:rtp:info:1"]').attr('name');
-                        $(document).trigger('unmute.jingle', [sess.sid, affected]);
-                    }
-                    break;
-                case 'addsource': // FIXME: proprietary, un-jingleish
-                case 'source-add': // FIXME: proprietary
-                    sess.addSource($(iq).find('>jingle>content'), fromJid);
-                    break;
-                case 'removesource': // FIXME: proprietary, un-jingleish
-                case 'source-remove': // FIXME: proprietary
-                    sess.removeSource($(iq).find('>jingle>content'), fromJid);
-                    break;
-                default:
-                    console.warn('jingle action not implemented', action);
-                    break;
-            }
-            return true;
-        },
-        initiate: function (peerjid, myjid) { // initiate a new jinglesession to peerjid
-            var sess = new JingleSession(myjid || this.connection.jid,
-                Math.random().toString(36).substr(2, 12), // random string
-                this.connection, XMPP);
-            // configure session
-
-            sess.media_constraints = this.media_constraints;
-            sess.pc_constraints = this.pc_constraints;
-            sess.ice_config = this.ice_config;
-
-            sess.initiate(peerjid, true);
-            this.sessions[sess.sid] = sess;
-            this.jid2session[sess.peerjid] = sess;
-            sess.sendOffer();
-            return sess;
-        },
-        terminate: function (sid, reason, text) { // terminate by sessionid (or all sessions)
-            if (sid === null || sid === undefined) {
-                for (sid in this.sessions) {
-                    if (this.sessions[sid].state != 'ended') {
-                        this.sessions[sid].sendTerminate(reason || (!this.sessions[sid].active()) ? 'cancel' : null, text);
-                        this.sessions[sid].terminate();
-                    }
-                    delete this.jid2session[this.sessions[sid].peerjid];
-                    delete this.sessions[sid];
-                }
-            } else if (this.sessions.hasOwnProperty(sid)) {
-                if (this.sessions[sid].state != 'ended') {
-                    this.sessions[sid].sendTerminate(reason || (!this.sessions[sid].active()) ? 'cancel' : null, text);
-                    this.sessions[sid].terminate();
-                }
-                delete this.jid2session[this.sessions[sid].peerjid];
-                delete this.sessions[sid];
-            }
-        },
-        // Used to terminate a session when an unavailable presence is received.
-        terminateByJid: function (jid) {
-            if (this.jid2session.hasOwnProperty(jid)) {
-                var sess = this.jid2session[jid];
-                if (sess) {
-                    sess.terminate();
-                    console.log('peer went away silently', jid);
-                    delete this.sessions[sess.sid];
-                    delete this.jid2session[jid];
-                    $(document).trigger('callterminated.jingle',
-                        [sess.sid, jid], 'gone');
-                }
-            }
-        },
-        terminateRemoteByJid: function (jid, reason) {
-            if (this.jid2session.hasOwnProperty(jid)) {
-                var sess = this.jid2session[jid];
-                if (sess) {
-                    sess.sendTerminate(reason || (!sess.active()) ? 'kick' : null);
-                    sess.terminate();
-                    console.log('terminate peer with jid', sess.sid, jid);
-                    delete this.sessions[sess.sid];
-                    delete this.jid2session[jid];
-                    $(document).trigger('callterminated.jingle',
-                        [sess.sid, jid, 'kicked']);
-                }
-            }
-        },
-        getStunAndTurnCredentials: function () {
-            // get stun and turn configuration from server via xep-0215
-            // uses time-limited credentials as described in
-            // http://tools.ietf.org/html/draft-uberti-behave-turn-rest-00
-            //
-            // see https://code.google.com/p/prosody-modules/source/browse/mod_turncredentials/mod_turncredentials.lua
-            // for a prosody module which implements this
-            //
-            // currently, this doesn't work with updateIce and therefore credentials with a long
-            // validity have to be fetched before creating the peerconnection
-            // TODO: implement refresh via updateIce as described in
-            //      https://code.google.com/p/webrtc/issues/detail?id=1650
-            var self = this;
-            this.connection.sendIQ(
-                $iq({type: 'get', to: this.connection.domain})
-                    .c('services', {xmlns: 'urn:xmpp:extdisco:1'}).c('service', {host: 'turn.' + this.connection.domain}),
-                function (res) {
-                    var iceservers = [];
-                    $(res).find('>services>service').each(function (idx, el) {
-                        el = $(el);
-                        var dict = {};
-                        var type = el.attr('type');
-                        switch (type) {
-                            case 'stun':
-                                dict.url = 'stun:' + el.attr('host');
-                                if (el.attr('port')) {
-                                    dict.url += ':' + el.attr('port');
-                                }
-                                iceservers.push(dict);
-                                break;
-                            case 'turn':
-                            case 'turns':
-                                dict.url = type + ':';
-                                if (el.attr('username')) { // https://code.google.com/p/webrtc/issues/detail?id=1508
-                                    if (navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./) && parseInt(navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)[2], 10) < 28) {
-                                        dict.url += el.attr('username') + '@';
-                                    } else {
-                                        dict.username = el.attr('username'); // only works in M28
-                                    }
-                                }
-                                dict.url += el.attr('host');
-                                if (el.attr('port') && el.attr('port') != '3478') {
-                                    dict.url += ':' + el.attr('port');
-                                }
-                                if (el.attr('transport') && el.attr('transport') != 'udp') {
-                                    dict.url += '?transport=' + el.attr('transport');
-                                }
-                                if (el.attr('password')) {
-                                    dict.credential = el.attr('password');
-                                }
-                                iceservers.push(dict);
-                                break;
-                        }
-                    });
-                    self.ice_config.iceServers = iceservers;
-                },
-                function (err) {
-                    console.warn('getting turn credentials failed', err);
-                    console.warn('is mod_turncredentials or similar installed?');
-                }
-            );
-            // implement push?
-        },
-
-        /**
-         * Populates the log data
-         */
-        populateData: function () {
-            var data = {};
-            Object.keys(this.sessions).forEach(function (sid) {
-                var session = this.sessions[sid];
-                if (session.peerconnection && session.peerconnection.updateLog) {
-                    // FIXME: should probably be a .dump call
-                    data["jingle_" + session.sid] = {
-                        updateLog: session.peerconnection.updateLog,
-                        stats: session.peerconnection.stats,
-                        url: window.location.href
-                    };
-                }
-            });
-            return data;
-        }
-    });
-};
-
-
-},{"../../service/xmpp/XMPPEvents":105,"./JingleSession":51}],60:[function(require,module,exports){
-/* global Strophe */
-module.exports = function () {
-
-    Strophe.addConnectionPlugin('logger', {
-        // logs raw stanzas and makes them available for download as JSON
-        connection: null,
-        log: [],
-        init: function (conn) {
-            this.connection = conn;
-            this.connection.rawInput = this.log_incoming.bind(this);
-            this.connection.rawOutput = this.log_outgoing.bind(this);
-        },
-        log_incoming: function (stanza) {
-            this.log.push([new Date().getTime(), 'incoming', stanza]);
-        },
-        log_outgoing: function (stanza) {
-            this.log.push([new Date().getTime(), 'outgoing', stanza]);
-        }
-    });
-};
-},{}],61:[function(require,module,exports){
-/* global $, $iq, config, connection, focusMucJid, forceMuted,
-   setAudioMuted, Strophe */
-/**
- * Moderate connection plugin.
- */
-module.exports = function (XMPP) {
-    Strophe.addConnectionPlugin('moderate', {
-        connection: null,
-        init: function (conn) {
-            this.connection = conn;
-
-            this.connection.addHandler(this.onMute.bind(this),
-                'http://jitsi.org/jitmeet/audio',
-                'iq',
-                'set',
-                null,
-                null);
-        },
-        setMute: function (jid, mute) {
-            console.info("set mute", mute);
-            var iqToFocus = $iq({to: this.connection.emuc.focusMucJid, type: 'set'})
-                .c('mute', {
-                    xmlns: 'http://jitsi.org/jitmeet/audio',
-                    jid: jid
-                })
-                .t(mute.toString())
-                .up();
-
-            this.connection.sendIQ(
-                iqToFocus,
-                function (result) {
-                    console.log('set mute', result);
-                },
-                function (error) {
-                    console.log('set mute error', error);
-                });
-        },
-        onMute: function (iq) {
-            var from = iq.getAttribute('from');
-            if (from !== this.connection.emuc.focusMucJid) {
-                console.warn("Ignored mute from non focus peer");
-                return false;
-            }
-            var mute = $(iq).find('mute');
-            if (mute.length) {
-                var doMuteAudio = mute.text() === "true";
-                APP.UI.setAudioMuted(doMuteAudio);
-                XMPP.forceMuted = doMuteAudio;
-            }
-            return true;
-        },
-        eject: function (jid) {
-            // We're not the focus, so can't terminate
-            //connection.jingle.terminateRemoteByJid(jid, 'kick');
-            this.connection.emuc.kick(jid);
-        }
-    });
-}
-},{}],62:[function(require,module,exports){
-/* jshint -W117 */
-module.exports = function() {
-    Strophe.addConnectionPlugin('rayo',
-        {
-            RAYO_XMLNS: 'urn:xmpp:rayo:1',
-            connection: null,
-            init: function (conn) {
-                this.connection = conn;
-                if (this.connection.disco) {
-                    this.connection.disco.addFeature('urn:xmpp:rayo:client:1');
-                }
-
-                this.connection.addHandler(
-                    this.onRayo.bind(this), this.RAYO_XMLNS, 'iq', 'set', null, null);
-            },
-            onRayo: function (iq) {
-                console.info("Rayo IQ", iq);
-            },
-            dial: function (to, from, roomName, roomPass) {
-                var self = this;
-                var req = $iq(
-                    {
-                        type: 'set',
-                        to: this.connection.emuc.focusMucJid
-                    }
-                );
-                req.c('dial',
-                    {
-                        xmlns: this.RAYO_XMLNS,
-                        to: to,
-                        from: from
-                    });
-                req.c('header',
-                    {
-                        name: 'JvbRoomName',
-                        value: roomName
-                    }).up();
-
-                if (roomPass !== null && roomPass.length) {
-
-                    req.c('header',
-                        {
-                            name: 'JvbRoomPassword',
-                            value: roomPass
-                        }).up();
-                }
-
-                this.connection.sendIQ(
-                    req,
-                    function (result) {
-                        console.info('Dial result ', result);
-
-                        var resource = $(result).find('ref').attr('uri');
-                        this.call_resource = resource.substr('xmpp:'.length);
-                        console.info(
-                                "Received call resource: " + this.call_resource);
-                    },
-                    function (error) {
-                        console.info('Dial error ', error);
-                    }
-                );
-            },
-            hang_up: function () {
-                if (!this.call_resource) {
-                    console.warn("No call in progress");
-                    return;
-                }
-
-                var self = this;
-                var req = $iq(
-                    {
-                        type: 'set',
-                        to: this.call_resource
-                    }
-                );
-                req.c('hangup',
-                    {
-                        xmlns: this.RAYO_XMLNS
-                    });
-
-                this.connection.sendIQ(
-                    req,
-                    function (result) {
-                        console.info('Hangup result ', result);
-                        self.call_resource = null;
-                    },
-                    function (error) {
-                        console.info('Hangup error ', error);
-                        self.call_resource = null;
-                    }
-                );
-            }
-        }
-    );
-};
-
 },{}],63:[function(require,module,exports){
-/**
- * Strophe logger implementation. Logs from level WARN and above.
- */
-module.exports = function () {
-
-    Strophe.log = function (level, msg) {
-        switch (level) {
-            case Strophe.LogLevel.WARN:
-                console.warn("Strophe: " + msg);
-                break;
-            case Strophe.LogLevel.ERROR:
-            case Strophe.LogLevel.FATAL:
-                console.error("Strophe: " + msg);
-                break;
-        }
-    };
-
-    Strophe.getStatusString = function (status) {
-        switch (status) {
-            case Strophe.Status.ERROR:
-                return "ERROR";
-            case Strophe.Status.CONNECTING:
-                return "CONNECTING";
-            case Strophe.Status.CONNFAIL:
-                return "CONNFAIL";
-            case Strophe.Status.AUTHENTICATING:
-                return "AUTHENTICATING";
-            case Strophe.Status.AUTHFAIL:
-                return "AUTHFAIL";
-            case Strophe.Status.CONNECTED:
-                return "CONNECTED";
-            case Strophe.Status.DISCONNECTED:
-                return "DISCONNECTED";
-            case Strophe.Status.DISCONNECTING:
-                return "DISCONNECTING";
-            case Strophe.Status.ATTACHED:
-                return "ATTACHED";
-            default:
-                return "unknown";
-        }
-    };
-};
-
+/* global $, $iq, config, connection, focusMucJid, forceMuted,
+   setAudioMuted, Strophe */
+/**
+ * Moderate connection plugin.
+ */
+module.exports = function (XMPP) {
+    Strophe.addConnectionPlugin('moderate', {
+        connection: null,
+        init: function (conn) {
+            this.connection = conn;
+
+            this.connection.addHandler(this.onMute.bind(this),
+                'http://jitsi.org/jitmeet/audio',
+                'iq',
+                'set',
+                null,
+                null);
+        },
+        setMute: function (jid, mute) {
+            console.info("set mute", mute);
+            var iqToFocus = $iq({to: this.connection.emuc.focusMucJid, type: 'set'})
+                .c('mute', {
+                    xmlns: 'http://jitsi.org/jitmeet/audio',
+                    jid: jid
+                })
+                .t(mute.toString())
+                .up();
+
+            this.connection.sendIQ(
+                iqToFocus,
+                function (result) {
+                    console.log('set mute', result);
+                },
+                function (error) {
+                    console.log('set mute error', error);
+                });
+        },
+        onMute: function (iq) {
+            var from = iq.getAttribute('from');
+            if (from !== this.connection.emuc.focusMucJid) {
+                console.warn("Ignored mute from non focus peer");
+                return false;
+            }
+            var mute = $(iq).find('mute');
+            if (mute.length) {
+                var doMuteAudio = mute.text() === "true";
+                APP.UI.setAudioMuted(doMuteAudio);
+                XMPP.forceMuted = doMuteAudio;
+            }
+            return true;
+        },
+        eject: function (jid) {
+            // We're not the focus, so can't terminate
+            //connection.jingle.terminateRemoteByJid(jid, 'kick');
+            this.connection.emuc.kick(jid);
+        }
+    });
+}
 },{}],64:[function(require,module,exports){
-/* global $, APP, config, Strophe*/
-var Moderator = require("./moderator");
-var EventEmitter = require("events");
-var Recording = require("./recording");
-var SDP = require("./SDP");
-var Settings = require("../settings/Settings");
-var Pako = require("pako");
-var StreamEventTypes = require("../../service/RTC/StreamEventTypes");
-var RTCEvents = require("../../service/RTC/RTCEvents");
-var UIEvents = require("../../service/UI/UIEvents");
-var XMPPEvents = require("../../service/xmpp/XMPPEvents");
-var retry = require('retry');
+/* jshint -W117 */
+module.exports = function() {
+    Strophe.addConnectionPlugin('rayo',
+        {
+            RAYO_XMLNS: 'urn:xmpp:rayo:1',
+            connection: null,
+            init: function (conn) {
+                this.connection = conn;
+                if (this.connection.disco) {
+                    this.connection.disco.addFeature('urn:xmpp:rayo:client:1');
+                }
+
+                this.connection.addHandler(
+                    this.onRayo.bind(this), this.RAYO_XMLNS, 'iq', 'set', null, null);
+            },
+            onRayo: function (iq) {
+                console.info("Rayo IQ", iq);
+            },
+            dial: function (to, from, roomName, roomPass) {
+                var self = this;
+                var req = $iq(
+                    {
+                        type: 'set',
+                        to: this.connection.emuc.focusMucJid
+                    }
+                );
+                req.c('dial',
+                    {
+                        xmlns: this.RAYO_XMLNS,
+                        to: to,
+                        from: from
+                    });
+                req.c('header',
+                    {
+                        name: 'JvbRoomName',
+                        value: roomName
+                    }).up();
+
+                if (roomPass !== null && roomPass.length) {
+
+                    req.c('header',
+                        {
+                            name: 'JvbRoomPassword',
+                            value: roomPass
+                        }).up();
+                }
+
+                this.connection.sendIQ(
+                    req,
+                    function (result) {
+                        console.info('Dial result ', result);
+
+                        var resource = $(result).find('ref').attr('uri');
+                        this.call_resource = resource.substr('xmpp:'.length);
+                        console.info(
+                                "Received call resource: " + this.call_resource);
+                    },
+                    function (error) {
+                        console.info('Dial error ', error);
+                    }
+                );
+            },
+            hang_up: function () {
+                if (!this.call_resource) {
+                    console.warn("No call in progress");
+                    return;
+                }
+
+                var self = this;
+                var req = $iq(
+                    {
+                        type: 'set',
+                        to: this.call_resource
+                    }
+                );
+                req.c('hangup',
+                    {
+                        xmlns: this.RAYO_XMLNS
+                    });
+
+                this.connection.sendIQ(
+                    req,
+                    function (result) {
+                        console.info('Hangup result ', result);
+                        self.call_resource = null;
+                    },
+                    function (error) {
+                        console.info('Hangup error ', error);
+                        self.call_resource = null;
+                    }
+                );
+            }
+        }
+    );
+};
 
-var eventEmitter = new EventEmitter();
-var connection = null;
-var authenticatedUser = false;
+},{}],65:[function(require,module,exports){
+/**
+ * Strophe logger implementation. Logs from level WARN and above.
+ */
+module.exports = function () {
+
+    Strophe.log = function (level, msg) {
+        switch (level) {
+            case Strophe.LogLevel.WARN:
+                console.warn("Strophe: " + msg);
+                break;
+            case Strophe.LogLevel.ERROR:
+            case Strophe.LogLevel.FATAL:
+                console.error("Strophe: " + msg);
+                break;
+        }
+    };
+
+    Strophe.getStatusString = function (status) {
+        switch (status) {
+            case Strophe.Status.ERROR:
+                return "ERROR";
+            case Strophe.Status.CONNECTING:
+                return "CONNECTING";
+            case Strophe.Status.CONNFAIL:
+                return "CONNFAIL";
+            case Strophe.Status.AUTHENTICATING:
+                return "AUTHENTICATING";
+            case Strophe.Status.AUTHFAIL:
+                return "AUTHFAIL";
+            case Strophe.Status.CONNECTED:
+                return "CONNECTED";
+            case Strophe.Status.DISCONNECTED:
+                return "DISCONNECTED";
+            case Strophe.Status.DISCONNECTING:
+                return "DISCONNECTING";
+            case Strophe.Status.ATTACHED:
+                return "ATTACHED";
+            default:
+                return "unknown";
+        }
+    };
+};
 
-function connect(jid, password) {
+},{}],66:[function(require,module,exports){
+/* global $, APP, config, Strophe*/
+var Moderator = require("./moderator");
+var EventEmitter = require("events");
+var Recording = require("./recording");
+var SDP = require("./SDP");
+var Settings = require("../settings/Settings");
+var Pako = require("pako");
+var StreamEventTypes = require("../../service/RTC/StreamEventTypes");
+var RTCEvents = require("../../service/RTC/RTCEvents");
+var UIEvents = require("../../service/UI/UIEvents");
+var XMPPEvents = require("../../service/xmpp/XMPPEvents");
+var retry = require('retry');
+
+var eventEmitter = new EventEmitter();
+var connection = null;
+var authenticatedUser = false;
+
+function connect(jid, password) {
+
+    var faultTolerantConnect = retry.operation({
+        retries: 3
+    });
+
+    // fault tolerant connect
+    faultTolerantConnect.attempt(function () {
+
+        connection = XMPP.createConnection();
+        Moderator.setConnection(connection);
+
+        if (connection.disco) {
+            // for chrome, add multistream cap
+        }
+        connection.jingle.pc_constraints = APP.RTC.getPCConstraints();
+        if (config.useIPv6) {
+            // https://code.google.com/p/webrtc/issues/detail?id=2828
+            if (!connection.jingle.pc_constraints.optional)
+                connection.jingle.pc_constraints.optional = [];
+            connection.jingle.pc_constraints.optional.push({googIPv6: true});
+        }
+
+        // Include user info in MUC presence
+        var settings = Settings.getSettings();
+        if (settings.email) {
+            connection.emuc.addEmailToPresence(settings.email);
+        }
+        if (settings.uid) {
+            connection.emuc.addUserIdToPresence(settings.uid);
+        }
+        if (settings.displayName) {
+            connection.emuc.addDisplayNameToPresence(settings.displayName);
+        }
+
+
+        // connection.connect() starts the connection process.
+        //
+        // As the connection process proceeds, the user supplied callback will
+        // be triggered multiple times with status updates. The callback should
+        // take two arguments - the status code and the error condition.
+        //
+        // The status code will be one of the values in the Strophe.Status
+        // constants. The error condition will be one of the conditions defined
+        // in RFC 3920 or the condition ‘strophe-parsererror’.
+        //
+        // The Parameters wait, hold and route are optional and only relevant
+        // for BOSH connections. Please see XEP 124 for a more detailed
+        // explanation of the optional parameters.
+        //
+        // Connection status constants for use by the connection handler
+        // callback.
+        //
+        //  Status.ERROR - An error has occurred (websockets specific)
+        //  Status.CONNECTING - The connection is currently being made
+        //  Status.CONNFAIL - The connection attempt failed
+        //  Status.AUTHENTICATING - The connection is authenticating
+        //  Status.AUTHFAIL - The authentication attempt failed
+        //  Status.CONNECTED - The connection has succeeded
+        //  Status.DISCONNECTED - The connection has been terminated
+        //  Status.DISCONNECTING - The connection is currently being terminated
+        //  Status.ATTACHED - The connection has been attached
+
+        var anonymousConnectionFailed = false;
+        var connectionFailed = false;
+        var lastErrorMsg;
+        connection.connect(jid, password, function (status, msg) {
+            console.log('Strophe status changed to',
+                Strophe.getStatusString(status), msg);
+            if (status === Strophe.Status.CONNECTED) {
+                if (config.useStunTurn) {
+                    connection.jingle.getStunAndTurnCredentials();
+                }
+
+                console.info("My Jabber ID: " + connection.jid);
+
+                if (password)
+                    authenticatedUser = true;
+                maybeDoJoin();
+            } else if (status === Strophe.Status.CONNFAIL) {
+                if (msg === 'x-strophe-bad-non-anon-jid') {
+                    anonymousConnectionFailed = true;
+                } else {
+                    connectionFailed = true;
+                }
+                lastErrorMsg = msg;
+            } else if (status === Strophe.Status.DISCONNECTED) {
+                if (anonymousConnectionFailed) {
+                    // prompt user for username and password
+                    XMPP.promptLogin();
+                } else {
+
+                    // Strophe already has built-in HTTP/BOSH error handling and
+                    // request retry logic. Requests are resent automatically
+                    // until their error count reaches 5. Strophe.js disconnects
+                    // if the error count is > 5. We are not replicating this
+                    // here.
+                    //
+                    // The "problem" is that failed HTTP/BOSH requests don't
+                    // trigger a callback with a status update, so when a
+                    // callback with status Strophe.Status.DISCONNECTED arrives,
+                    // we can't be sure if it's a graceful disconnect or if it's
+                    // triggered by some HTTP/BOSH error.
+                    //
+                    // But that's a minor issue in Jitsi Meet as we never
+                    // disconnect anyway, not even when the user closes the
+                    // browser window (which is kind of wrong, but the point is
+                    // that we should never ever get disconnected).
+                    //
+                    // On the other hand, failed connections due to XMPP layer
+                    // errors, trigger a callback with status Strophe.Status.CONNFAIL.
+                    //
+                    // Here we implement retry logic for failed connections due
+                    // to XMPP layer errors and we display an error to the user
+                    // if we get disconnected from the XMPP server permanently.
+
+                    // If the connection failed, retry.
+                    if (connectionFailed
+                        && faultTolerantConnect.retry("connection-failed")) {
+                        return;
+                    }
+
+                    // If we failed to connect to the XMPP server, fire an event
+                    // to let all the interested module now about it.
+                    eventEmitter.emit(XMPPEvents.CONNECTION_FAILED,
+                        msg ? msg : lastErrorMsg);
+                }
+            } else if (status === Strophe.Status.AUTHFAIL) {
+                // wrong password or username, prompt user
+                XMPP.promptLogin();
+
+            }
+        });
+    });
+}
+
+
+
+function maybeDoJoin() {
+    if (connection && connection.connected &&
+        Strophe.getResourceFromJid(connection.jid)
+        && (APP.RTC.localAudio || APP.RTC.localVideo)) {
+        // .connected is true while connecting?
+        doJoin();
+    }
+}
+
+function doJoin() {
+    var roomName = APP.UI.generateRoomName();
+
+    Moderator.allocateConferenceFocus(
+        roomName, APP.UI.checkForNicknameAndJoin);
+}
+
+function initStrophePlugins()
+{
+    require("./strophe.emuc")(XMPP, eventEmitter);
+    require("./strophe.jingle")(XMPP, eventEmitter);
+    require("./strophe.moderate")(XMPP);
+    require("./strophe.util")();
+    require("./strophe.rayo")();
+    require("./strophe.logger")();
+}
+
+function registerListeners() {
+    APP.RTC.addStreamListener(maybeDoJoin,
+        StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
+    APP.RTC.addListener(RTCEvents.AVAILABLE_DEVICES_CHANGED, function (devices) {
+        XMPP.addToPresence("devices", devices);
+    })
+    APP.UI.addListener(UIEvents.NICKNAME_CHANGED, function (nickname) {
+        XMPP.addToPresence("displayName", nickname);
+    });
+}
+
+var unload = (function () {
+    var unloaded = false;
+
+    return function () {
+        if (unloaded) { return; }
+        unloaded = true;
+
+        if (connection && connection.connected) {
+            // ensure signout
+            $.ajax({
+                type: 'POST',
+                url: config.bosh,
+                async: false,
+                cache: false,
+                contentType: 'application/xml',
+                data: "<body rid='" + (connection.rid || connection._proto.rid) +
+                    "' xmlns='http://jabber.org/protocol/httpbind' sid='" +
+                    (connection.sid || connection._proto.sid)  +
+                    "' type='terminate'>" +
+                "<presence xmlns='jabber:client' type='unavailable'/>" +
+                "</body>",
+                success: function (data) {
+                    console.log('signed out');
+                    console.log(data);
+                },
+                error: function (XMLHttpRequest, textStatus, errorThrown) {
+                    console.log('signout error',
+                        textStatus + ' (' + errorThrown + ')');
+                }
+            });
+        }
+        XMPP.disposeConference(true);
+    };
+})();
+
+function setupEvents() {
+    // In recent versions of FF the 'beforeunload' event is not fired when the
+    // window or the tab is closed. It is only fired when we leave the page
+    // (change URL). If this participant doesn't unload properly, then it
+    // becomes a ghost for the rest of the participants that stay in the
+    // conference. Thankfully handling the 'unload' event in addition to the
+    // 'beforeunload' event seems to garante the execution of the 'unload'
+    // method at least once.
+    //
+    // The 'unload' method can safely be run multiple times, it will actually do
+    // something only the first time that it's run, so we're don't have to worry
+    // about browsers that fire both events.
+
+    $(window).bind('beforeunload', unload);
+    $(window).bind('unload', unload);
+}
+
+var XMPP = {
+    getConnection: function(){ return connection; },
+    sessionTerminated: false,
+
+    /**
+     * XMPP connection status
+     */
+    Status: Strophe.Status,
+
+    /**
+     * Remembers if we were muted by the focus.
+     * @type {boolean}
+     */
+    forceMuted: false,
+    start: function () {
+        setupEvents();
+        initStrophePlugins();
+        registerListeners();
+        Moderator.init(this, eventEmitter);
+        var configDomain = config.hosts.anonymousdomain || config.hosts.domain;
+        // Force authenticated domain if room is appended with '?login=true'
+        if (config.hosts.anonymousdomain &&
+            window.location.search.indexOf("login=true") !== -1) {
+            configDomain = config.hosts.domain;
+        }
+        var jid = configDomain || window.location.hostname;
+        connect(jid, null);
+    },
+    createConnection: function () {
+        var bosh = config.bosh || '/http-bind';
+
+        return new Strophe.Connection(bosh);
+    },
+    getStatusString: function (status) {
+        return Strophe.getStatusString(status);
+    },
+    promptLogin: function () {
+        // FIXME: re-use LoginDialog which supports retries
+        APP.UI.showLoginPopup(connect);
+    },
+    joinRoom: function(roomName, useNicks, nick)
+    {
+        var roomjid;
+        roomjid = roomName;
+
+        if (useNicks) {
+            if (nick) {
+                roomjid += '/' + nick;
+            } else {
+                roomjid += '/' + Strophe.getNodeFromJid(connection.jid);
+            }
+        } else {
+
+            var tmpJid = Strophe.getNodeFromJid(connection.jid);
+
+            if(!authenticatedUser)
+                tmpJid = tmpJid.substr(0, 8);
+
+            roomjid += '/' + tmpJid;
+        }
+        connection.emuc.doJoin(roomjid);
+    },
+    myJid: function () {
+        if(!connection)
+            return null;
+        return connection.emuc.myroomjid;
+    },
+    myResource: function () {
+        if(!connection || ! connection.emuc.myroomjid)
+            return null;
+        return Strophe.getResourceFromJid(connection.emuc.myroomjid);
+    },
+    disposeConference: function (onUnload) {
+        eventEmitter.emit(XMPPEvents.DISPOSE_CONFERENCE, onUnload);
+        var handler = connection.jingle.activecall;
+        if (handler && handler.peerconnection) {
+            // FIXME: probably removing streams is not required and close() should
+            // be enough
+            if (APP.RTC.localAudio) {
+                handler.peerconnection.removeStream(
+                    APP.RTC.localAudio.getOriginalStream(), onUnload);
+            }
+            if (APP.RTC.localVideo) {
+                handler.peerconnection.removeStream(
+                    APP.RTC.localVideo.getOriginalStream(), onUnload);
+            }
+            handler.peerconnection.close();
+        }
+        connection.jingle.activecall = null;
+        if(!onUnload)
+        {
+            this.sessionTerminated = true;
+            connection.emuc.doLeave();
+        }
+    },
+    addListener: function(type, listener)
+    {
+        eventEmitter.on(type, listener);
+    },
+    removeListener: function (type, listener) {
+        eventEmitter.removeListener(type, listener);
+    },
+    allocateConferenceFocus: function(roomName, callback) {
+        Moderator.allocateConferenceFocus(roomName, callback);
+    },
+    getLoginUrl: function (roomName, callback) {
+        Moderator.getLoginUrl(roomName, callback);
+    },
+    getPopupLoginUrl: function (roomName, callback) {
+        Moderator.getPopupLoginUrl(roomName, callback);
+    },
+    isModerator: function () {
+        return Moderator.isModerator();
+    },
+    isSipGatewayEnabled: function () {
+        return Moderator.isSipGatewayEnabled();
+    },
+    isExternalAuthEnabled: function () {
+        return Moderator.isExternalAuthEnabled();
+    },
+    switchStreams: function (stream, oldStream, callback, isAudio) {
+        if (connection && connection.jingle.activecall) {
+            // FIXME: will block switchInProgress on true value in case of exception
+            connection.jingle.activecall.switchStreams(stream, oldStream, callback, isAudio);
+        } else {
+            // We are done immediately
+            console.warn("No conference handler or conference not started yet");
+            callback();
+        }
+    },
+    sendVideoInfoPresence: function (mute) {
+        if(!connection)
+            return;
+        connection.emuc.addVideoInfoToPresence(mute);
+        connection.emuc.sendPresence();
+    },
+    setVideoMute: function (mute, callback, options) {
+        if(!connection)
+            return;
+        var self = this;
+        var localCallback = function (mute) {
+            self.sendVideoInfoPresence(mute);
+            return callback(mute);
+        };
+
+        if(connection.jingle.activecall)
+        {
+            connection.jingle.activecall.setVideoMute(
+                mute, localCallback, options);
+        }
+        else {
+            localCallback(mute);
+        }
+
+    },
+    setAudioMute: function (mute, callback) {
+        if (!(connection && APP.RTC.localAudio)) {
+            return false;
+        }
+
+
+        if (this.forceMuted && !mute) {
+            console.info("Asking focus for unmute");
+            connection.moderate.setMute(connection.emuc.myroomjid, mute);
+            // FIXME: wait for result before resetting muted status
+            this.forceMuted = false;
+        }
+
+        if (mute == APP.RTC.localAudio.isMuted()) {
+            // Nothing to do
+            return true;
+        }
+
+        // It is not clear what is the right way to handle multiple tracks.
+        // So at least make sure that they are all muted or all unmuted and
+        // that we send presence just once.
+        APP.RTC.localAudio.setMute(!mute);
+        // isMuted is the opposite of audioEnabled
+        this.sendAudioInfoPresence(mute, callback);
+        return true;
+    },
+    sendAudioInfoPresence: function(mute, callback)
+    {
+        if(connection) {
+            connection.emuc.addAudioInfoToPresence(mute);
+            connection.emuc.sendPresence();
+        }
+        callback();
+        return true;
+    },
+    // Really mute video, i.e. dont even send black frames
+    muteVideo: function (pc, unmute) {
+        // FIXME: this probably needs another of those lovely state safeguards...
+        // which checks for iceconn == connected and sigstate == stable
+        pc.setRemoteDescription(pc.remoteDescription,
+            function () {
+                pc.createAnswer(
+                    function (answer) {
+                        var sdp = new SDP(answer.sdp);
+                        if (sdp.media.length > 1) {
+                            if (unmute)
+                                sdp.media[1] = sdp.media[1].replace('a=recvonly', 'a=sendrecv');
+                            else
+                                sdp.media[1] = sdp.media[1].replace('a=sendrecv', 'a=recvonly');
+                            sdp.raw = sdp.session + sdp.media.join('');
+                            answer.sdp = sdp.raw;
+                        }
+                        pc.setLocalDescription(answer,
+                            function () {
+                                console.log('mute SLD ok');
+                            },
+                            function (error) {
+                                console.log('mute SLD error');
+                                APP.UI.messageHandler.showError("dialog.error",
+                                    "dialog.SLDFailure");
+                            }
+                        );
+                    },
+                    function (error) {
+                        console.log(error);
+                        APP.UI.messageHandler.showError();
+                    }
+                );
+            },
+            function (error) {
+                console.log('muteVideo SRD error');
+                APP.UI.messageHandler.showError("dialog.error",
+                    "dialog.SRDFailure");
+
+            }
+        );
+    },
+    toggleRecording: function (tokenEmptyCallback,
+                               startingCallback, startedCallback) {
+        Recording.toggleRecording(tokenEmptyCallback,
+            startingCallback, startedCallback, connection);
+    },
+    addToPresence: function (name, value, dontSend) {
+        switch (name)
+        {
+            case "displayName":
+                connection.emuc.addDisplayNameToPresence(value);
+                break;
+            case "etherpad":
+                connection.emuc.addEtherpadToPresence(value);
+                break;
+            case "prezi":
+                connection.emuc.addPreziToPresence(value, 0);
+                break;
+            case "preziSlide":
+                connection.emuc.addCurrentSlideToPresence(value);
+                break;
+            case "connectionQuality":
+                connection.emuc.addConnectionInfoToPresence(value);
+                break;
+            case "email":
+                connection.emuc.addEmailToPresence(value);
+                break;
+            case "devices":
+                connection.emuc.addDevicesToPresence(value);
+                break;
+            case "startMuted":
+                if(!Moderator.isModerator())
+                    return;
+                connection.emuc.addStartMutedToPresence(value[0],
+                    value[1]);
+                break;
+            default :
+                console.log("Unknown tag for presence: " + name);
+                return;
+        }
+        if (!dontSend)
+            connection.emuc.sendPresence();
+    },
+    /**
+     * Sends 'data' as a log message to the focus. Returns true iff a message
+     * was sent.
+     * @param data
+     * @returns {boolean} true iff a message was sent.
+     */
+    sendLogs: function (data) {
+        if(!connection.emuc.focusMucJid)
+            return false;
+
+        var deflate = true;
+
+        var content = JSON.stringify(data);
+        if (deflate) {
+            content = String.fromCharCode.apply(null, Pako.deflateRaw(content));
+        }
+        content = Base64.encode(content);
+        // XEP-0337-ish
+        var message = $msg({to: connection.emuc.focusMucJid, type: 'normal'});
+        message.c('log', { xmlns: 'urn:xmpp:eventlog',
+            id: 'PeerConnectionStats'});
+        message.c('message').t(content).up();
+        if (deflate) {
+            message.c('tag', {name: "deflated", value: "true"}).up();
+        }
+        message.up();
+
+        connection.send(message);
+        return true;
+    },
+    populateData: function () {
+        var data = {};
+        if (connection.jingle) {
+            data = connection.jingle.populateData();
+        }
+        return data;
+    },
+    getLogger: function () {
+        if(connection.logger)
+            return connection.logger.log;
+        return null;
+    },
+    getPrezi: function () {
+        return connection.emuc.getPrezi(this.myJid());
+    },
+    removePreziFromPresence: function () {
+        connection.emuc.removePreziFromPresence();
+        connection.emuc.sendPresence();
+    },
+    sendChatMessage: function (message, nickname) {
+        connection.emuc.sendMessage(message, nickname);
+    },
+    setSubject: function (topic) {
+        connection.emuc.setSubject(topic);
+    },
+    lockRoom: function (key, onSuccess, onError, onNotSupported) {
+        connection.emuc.lockRoom(key, onSuccess, onError, onNotSupported);
+    },
+    dial: function (to, from, roomName,roomPass) {
+        connection.rayo.dial(to, from, roomName,roomPass);
+    },
+    setMute: function (jid, mute) {
+        connection.moderate.setMute(jid, mute);
+    },
+    eject: function (jid) {
+        connection.moderate.eject(jid);
+    },
+    logout: function (callback) {
+        Moderator.logout(callback);
+    },
+    findJidFromResource: function (resource) {
+        return connection.emuc.findJidFromResource(resource);
+    },
+    getMembers: function () {
+        return connection.emuc.members;
+    },
+    getJidFromSSRC: function (ssrc) {
+        if(!connection)
+            return null;
+        return connection.emuc.ssrc2jid[ssrc];
+    },
+    getMUCJoined: function () {
+        return connection.emuc.joined;
+    },
+    getSessions: function () {
+        return connection.jingle.sessions;
+    },
+    removeStream: function (stream) {
+        if(!connection || !connection.jingle.activecall ||
+            !connection.jingle.activecall.peerconnection)
+            return;
+        connection.jingle.activecall.peerconnection.removeStream(stream);
+    }
+};
+
+module.exports = XMPP;
 
-    var faultTolerantConnect = retry.operation({
-        retries: 3
-    });
-
-    // fault tolerant connect
-    faultTolerantConnect.attempt(function () {
-
-        connection = XMPP.createConnection();
-        Moderator.setConnection(connection);
-
-        if (connection.disco) {
-            // for chrome, add multistream cap
-        }
-        connection.jingle.pc_constraints = APP.RTC.getPCConstraints();
-        if (config.useIPv6) {
-            // https://code.google.com/p/webrtc/issues/detail?id=2828
-            if (!connection.jingle.pc_constraints.optional)
-                connection.jingle.pc_constraints.optional = [];
-            connection.jingle.pc_constraints.optional.push({googIPv6: true});
-        }
-
-        // Include user info in MUC presence
-        var settings = Settings.getSettings();
-        if (settings.email) {
-            connection.emuc.addEmailToPresence(settings.email);
-        }
-        if (settings.uid) {
-            connection.emuc.addUserIdToPresence(settings.uid);
-        }
-        if (settings.displayName) {
-            connection.emuc.addDisplayNameToPresence(settings.displayName);
-        }
-
-
-        // connection.connect() starts the connection process.
-        //
-        // As the connection process proceeds, the user supplied callback will
-        // be triggered multiple times with status updates. The callback should
-        // take two arguments - the status code and the error condition.
-        //
-        // The status code will be one of the values in the Strophe.Status
-        // constants. The error condition will be one of the conditions defined
-        // in RFC 3920 or the condition ‘strophe-parsererror’.
-        //
-        // The Parameters wait, hold and route are optional and only relevant
-        // for BOSH connections. Please see XEP 124 for a more detailed
-        // explanation of the optional parameters.
-        //
-        // Connection status constants for use by the connection handler
-        // callback.
-        //
-        //  Status.ERROR - An error has occurred (websockets specific)
-        //  Status.CONNECTING - The connection is currently being made
-        //  Status.CONNFAIL - The connection attempt failed
-        //  Status.AUTHENTICATING - The connection is authenticating
-        //  Status.AUTHFAIL - The authentication attempt failed
-        //  Status.CONNECTED - The connection has succeeded
-        //  Status.DISCONNECTED - The connection has been terminated
-        //  Status.DISCONNECTING - The connection is currently being terminated
-        //  Status.ATTACHED - The connection has been attached
-
-        var anonymousConnectionFailed = false;
-        var connectionFailed = false;
-        var lastErrorMsg;
-        connection.connect(jid, password, function (status, msg) {
-            console.log('Strophe status changed to',
-                Strophe.getStatusString(status), msg);
-            if (status === Strophe.Status.CONNECTED) {
-                if (config.useStunTurn) {
-                    connection.jingle.getStunAndTurnCredentials();
-                }
-
-                console.info("My Jabber ID: " + connection.jid);
-
-                if (password)
-                    authenticatedUser = true;
-                maybeDoJoin();
-            } else if (status === Strophe.Status.CONNFAIL) {
-                if (msg === 'x-strophe-bad-non-anon-jid') {
-                    anonymousConnectionFailed = true;
-                } else {
-                    connectionFailed = true;
-                }
-                lastErrorMsg = msg;
-            } else if (status === Strophe.Status.DISCONNECTED) {
-                if (anonymousConnectionFailed) {
-                    // prompt user for username and password
-                    XMPP.promptLogin();
-                } else {
-
-                    // Strophe already has built-in HTTP/BOSH error handling and
-                    // request retry logic. Requests are resent automatically
-                    // until their error count reaches 5. Strophe.js disconnects
-                    // if the error count is > 5. We are not replicating this
-                    // here.
-                    //
-                    // The "problem" is that failed HTTP/BOSH requests don't
-                    // trigger a callback with a status update, so when a
-                    // callback with status Strophe.Status.DISCONNECTED arrives,
-                    // we can't be sure if it's a graceful disconnect or if it's
-                    // triggered by some HTTP/BOSH error.
-                    //
-                    // But that's a minor issue in Jitsi Meet as we never
-                    // disconnect anyway, not even when the user closes the
-                    // browser window (which is kind of wrong, but the point is
-                    // that we should never ever get disconnected).
-                    //
-                    // On the other hand, failed connections due to XMPP layer
-                    // errors, trigger a callback with status Strophe.Status.CONNFAIL.
-                    //
-                    // Here we implement retry logic for failed connections due
-                    // to XMPP layer errors and we display an error to the user
-                    // if we get disconnected from the XMPP server permanently.
-
-                    // If the connection failed, retry.
-                    if (connectionFailed
-                        && faultTolerantConnect.retry("connection-failed")) {
-                        return;
-                    }
-
-                    // If we failed to connect to the XMPP server, fire an event
-                    // to let all the interested module now about it.
-                    eventEmitter.emit(XMPPEvents.CONNECTION_FAILED,
-                        msg ? msg : lastErrorMsg);
-                }
-            } else if (status === Strophe.Status.AUTHFAIL) {
-                // wrong password or username, prompt user
-                XMPP.promptLogin();
-
-            }
-        });
-    });
-}
-
-
-
-function maybeDoJoin() {
-    if (connection && connection.connected &&
-        Strophe.getResourceFromJid(connection.jid)
-        && (APP.RTC.localAudio || APP.RTC.localVideo)) {
-        // .connected is true while connecting?
-        doJoin();
-    }
-}
-
-function doJoin() {
-    var roomName = APP.UI.generateRoomName();
-
-    Moderator.allocateConferenceFocus(
-        roomName, APP.UI.checkForNicknameAndJoin);
-}
-
-function initStrophePlugins()
-{
-    require("./strophe.emuc")(XMPP, eventEmitter);
-    require("./strophe.jingle")(XMPP, eventEmitter);
-    require("./strophe.moderate")(XMPP);
-    require("./strophe.util")();
-    require("./strophe.rayo")();
-    require("./strophe.logger")();
-}
-
-function registerListeners() {
-    APP.RTC.addStreamListener(maybeDoJoin,
-        StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
-    APP.RTC.addListener(RTCEvents.AVAILABLE_DEVICES_CHANGED, function (devices) {
-        XMPP.addToPresence("devices", devices);
-    })
-    APP.UI.addListener(UIEvents.NICKNAME_CHANGED, function (nickname) {
-        XMPP.addToPresence("displayName", nickname);
-    });
-}
-
-var unload = (function () {
-    var unloaded = false;
-
-    return function () {
-        if (unloaded) { return; }
-        unloaded = true;
-
-        if (connection && connection.connected) {
-            // ensure signout
-            $.ajax({
-                type: 'POST',
-                url: config.bosh,
-                async: false,
-                cache: false,
-                contentType: 'application/xml',
-                data: "<body rid='" + (connection.rid || connection._proto.rid) +
-                    "' xmlns='http://jabber.org/protocol/httpbind' sid='" +
-                    (connection.sid || connection._proto.sid)  +
-                    "' type='terminate'>" +
-                "<presence xmlns='jabber:client' type='unavailable'/>" +
-                "</body>",
-                success: function (data) {
-                    console.log('signed out');
-                    console.log(data);
-                },
-                error: function (XMLHttpRequest, textStatus, errorThrown) {
-                    console.log('signout error',
-                        textStatus + ' (' + errorThrown + ')');
-                }
-            });
-        }
-        XMPP.disposeConference(true);
-    };
-})();
-
-function setupEvents() {
-    // In recent versions of FF the 'beforeunload' event is not fired when the
-    // window or the tab is closed. It is only fired when we leave the page
-    // (change URL). If this participant doesn't unload properly, then it
-    // becomes a ghost for the rest of the participants that stay in the
-    // conference. Thankfully handling the 'unload' event in addition to the
-    // 'beforeunload' event seems to garante the execution of the 'unload'
-    // method at least once.
-    //
-    // The 'unload' method can safely be run multiple times, it will actually do
-    // something only the first time that it's run, so we're don't have to worry
-    // about browsers that fire both events.
-
-    $(window).bind('beforeunload', unload);
-    $(window).bind('unload', unload);
-}
-
-var XMPP = {
-    getConnection: function(){ return connection; },
-    sessionTerminated: false,
-
-    /**
-     * XMPP connection status
-     */
-    Status: Strophe.Status,
-
-    /**
-     * Remembers if we were muted by the focus.
-     * @type {boolean}
-     */
-    forceMuted: false,
-    start: function () {
-        setupEvents();
-        initStrophePlugins();
-        registerListeners();
-        Moderator.init(this, eventEmitter);
-        var configDomain = config.hosts.anonymousdomain || config.hosts.domain;
-        // Force authenticated domain if room is appended with '?login=true'
-        if (config.hosts.anonymousdomain &&
-            window.location.search.indexOf("login=true") !== -1) {
-            configDomain = config.hosts.domain;
-        }
-        var jid = configDomain || window.location.hostname;
-        connect(jid, null);
-    },
-    createConnection: function () {
-        var bosh = config.bosh || '/http-bind';
-
-        return new Strophe.Connection(bosh);
-    },
-    getStatusString: function (status) {
-        return Strophe.getStatusString(status);
-    },
-    promptLogin: function () {
-        // FIXME: re-use LoginDialog which supports retries
-        APP.UI.showLoginPopup(connect);
-    },
-    joinRoom: function(roomName, useNicks, nick)
-    {
-        var roomjid;
-        roomjid = roomName;
-
-        if (useNicks) {
-            if (nick) {
-                roomjid += '/' + nick;
-            } else {
-                roomjid += '/' + Strophe.getNodeFromJid(connection.jid);
-            }
-        } else {
-
-            var tmpJid = Strophe.getNodeFromJid(connection.jid);
-
-            if(!authenticatedUser)
-                tmpJid = tmpJid.substr(0, 8);
-
-            roomjid += '/' + tmpJid;
-        }
-        connection.emuc.doJoin(roomjid);
-    },
-    myJid: function () {
-        if(!connection)
-            return null;
-        return connection.emuc.myroomjid;
-    },
-    myResource: function () {
-        if(!connection || ! connection.emuc.myroomjid)
-            return null;
-        return Strophe.getResourceFromJid(connection.emuc.myroomjid);
-    },
-    disposeConference: function (onUnload) {
-        eventEmitter.emit(XMPPEvents.DISPOSE_CONFERENCE, onUnload);
-        var handler = connection.jingle.activecall;
-        if (handler && handler.peerconnection) {
-            // FIXME: probably removing streams is not required and close() should
-            // be enough
-            if (APP.RTC.localAudio) {
-                handler.peerconnection.removeStream(
-                    APP.RTC.localAudio.getOriginalStream(), onUnload);
-            }
-            if (APP.RTC.localVideo) {
-                handler.peerconnection.removeStream(
-                    APP.RTC.localVideo.getOriginalStream(), onUnload);
-            }
-            handler.peerconnection.close();
-        }
-        connection.jingle.activecall = null;
-        if(!onUnload)
-        {
-            this.sessionTerminated = true;
-            connection.emuc.doLeave();
-        }
-    },
-    addListener: function(type, listener)
-    {
-        eventEmitter.on(type, listener);
-    },
-    removeListener: function (type, listener) {
-        eventEmitter.removeListener(type, listener);
-    },
-    allocateConferenceFocus: function(roomName, callback) {
-        Moderator.allocateConferenceFocus(roomName, callback);
-    },
-    getLoginUrl: function (roomName, callback) {
-        Moderator.getLoginUrl(roomName, callback);
-    },
-    getPopupLoginUrl: function (roomName, callback) {
-        Moderator.getPopupLoginUrl(roomName, callback);
-    },
-    isModerator: function () {
-        return Moderator.isModerator();
-    },
-    isSipGatewayEnabled: function () {
-        return Moderator.isSipGatewayEnabled();
-    },
-    isExternalAuthEnabled: function () {
-        return Moderator.isExternalAuthEnabled();
-    },
-    switchStreams: function (stream, oldStream, callback, isAudio) {
-        if (connection && connection.jingle.activecall) {
-            // FIXME: will block switchInProgress on true value in case of exception
-            connection.jingle.activecall.switchStreams(stream, oldStream, callback, isAudio);
-        } else {
-            // We are done immediately
-            console.warn("No conference handler or conference not started yet");
-            callback();
-        }
-    },
-    sendVideoInfoPresence: function (mute) {
-        if(!connection)
-            return;
-        connection.emuc.addVideoInfoToPresence(mute);
-        connection.emuc.sendPresence();
-    },
-    setVideoMute: function (mute, callback, options) {
-        if(!connection)
-            return;
-        var self = this;
-        var localCallback = function (mute) {
-            self.sendVideoInfoPresence(mute);
-            return callback(mute);
-        };
-
-        if(connection.jingle.activecall)
-        {
-            connection.jingle.activecall.setVideoMute(
-                mute, localCallback, options);
-        }
-        else {
-            localCallback(mute);
-        }
-
-    },
-    setAudioMute: function (mute, callback) {
-        if (!(connection && APP.RTC.localAudio)) {
-            return false;
-        }
-
-
-        if (this.forceMuted && !mute) {
-            console.info("Asking focus for unmute");
-            connection.moderate.setMute(connection.emuc.myroomjid, mute);
-            // FIXME: wait for result before resetting muted status
-            this.forceMuted = false;
-        }
-
-        if (mute == APP.RTC.localAudio.isMuted()) {
-            // Nothing to do
-            return true;
-        }
-
-        // It is not clear what is the right way to handle multiple tracks.
-        // So at least make sure that they are all muted or all unmuted and
-        // that we send presence just once.
-        APP.RTC.localAudio.setMute(!mute);
-        // isMuted is the opposite of audioEnabled
-        this.sendAudioInfoPresence(mute, callback);
-        return true;
-    },
-    sendAudioInfoPresence: function(mute, callback)
-    {
-        if(connection) {
-            connection.emuc.addAudioInfoToPresence(mute);
-            connection.emuc.sendPresence();
-        }
-        callback();
-        return true;
-    },
-    // Really mute video, i.e. dont even send black frames
-    muteVideo: function (pc, unmute) {
-        // FIXME: this probably needs another of those lovely state safeguards...
-        // which checks for iceconn == connected and sigstate == stable
-        pc.setRemoteDescription(pc.remoteDescription,
-            function () {
-                pc.createAnswer(
-                    function (answer) {
-                        var sdp = new SDP(answer.sdp);
-                        if (sdp.media.length > 1) {
-                            if (unmute)
-                                sdp.media[1] = sdp.media[1].replace('a=recvonly', 'a=sendrecv');
-                            else
-                                sdp.media[1] = sdp.media[1].replace('a=sendrecv', 'a=recvonly');
-                            sdp.raw = sdp.session + sdp.media.join('');
-                            answer.sdp = sdp.raw;
-                        }
-                        pc.setLocalDescription(answer,
-                            function () {
-                                console.log('mute SLD ok');
-                            },
-                            function (error) {
-                                console.log('mute SLD error');
-                                APP.UI.messageHandler.showError("dialog.error",
-                                    "dialog.SLDFailure");
-                            }
-                        );
-                    },
-                    function (error) {
-                        console.log(error);
-                        APP.UI.messageHandler.showError();
-                    }
-                );
-            },
-            function (error) {
-                console.log('muteVideo SRD error');
-                APP.UI.messageHandler.showError("dialog.error",
-                    "dialog.SRDFailure");
-
-            }
-        );
-    },
-    toggleRecording: function (tokenEmptyCallback,
-                               startingCallback, startedCallback) {
-        Recording.toggleRecording(tokenEmptyCallback,
-            startingCallback, startedCallback, connection);
-    },
-    addToPresence: function (name, value, dontSend) {
-        switch (name)
-        {
-            case "displayName":
-                connection.emuc.addDisplayNameToPresence(value);
-                break;
-            case "etherpad":
-                connection.emuc.addEtherpadToPresence(value);
-                break;
-            case "prezi":
-                connection.emuc.addPreziToPresence(value, 0);
-                break;
-            case "preziSlide":
-                connection.emuc.addCurrentSlideToPresence(value);
-                break;
-            case "connectionQuality":
-                connection.emuc.addConnectionInfoToPresence(value);
-                break;
-            case "email":
-                connection.emuc.addEmailToPresence(value);
-                break;
-            case "devices":
-                connection.emuc.addDevicesToPresence(value);
-                break;
-            case "startMuted":
-                if(!Moderator.isModerator())
-                    return;
-                connection.emuc.addStartMutedToPresence(value[0],
-                    value[1]);
-                break;
-            default :
-                console.log("Unknown tag for presence: " + name);
-                return;
-        }
-        if (!dontSend)
-            connection.emuc.sendPresence();
-    },
-    /**
-     * Sends 'data' as a log message to the focus. Returns true iff a message
-     * was sent.
-     * @param data
-     * @returns {boolean} true iff a message was sent.
-     */
-    sendLogs: function (data) {
-        if(!connection.emuc.focusMucJid)
-            return false;
-
-        var deflate = true;
-
-        var content = JSON.stringify(data);
-        if (deflate) {
-            content = String.fromCharCode.apply(null, Pako.deflateRaw(content));
-        }
-        content = Base64.encode(content);
-        // XEP-0337-ish
-        var message = $msg({to: connection.emuc.focusMucJid, type: 'normal'});
-        message.c('log', { xmlns: 'urn:xmpp:eventlog',
-            id: 'PeerConnectionStats'});
-        message.c('message').t(content).up();
-        if (deflate) {
-            message.c('tag', {name: "deflated", value: "true"}).up();
-        }
-        message.up();
-
-        connection.send(message);
-        return true;
-    },
-    populateData: function () {
-        var data = {};
-        if (connection.jingle) {
-            data = connection.jingle.populateData();
-        }
-        return data;
-    },
-    getLogger: function () {
-        if(connection.logger)
-            return connection.logger.log;
-        return null;
-    },
-    getPrezi: function () {
-        return connection.emuc.getPrezi(this.myJid());
-    },
-    removePreziFromPresence: function () {
-        connection.emuc.removePreziFromPresence();
-        connection.emuc.sendPresence();
-    },
-    sendChatMessage: function (message, nickname) {
-        connection.emuc.sendMessage(message, nickname);
-    },
-    setSubject: function (topic) {
-        connection.emuc.setSubject(topic);
-    },
-    lockRoom: function (key, onSuccess, onError, onNotSupported) {
-        connection.emuc.lockRoom(key, onSuccess, onError, onNotSupported);
-    },
-    dial: function (to, from, roomName,roomPass) {
-        connection.rayo.dial(to, from, roomName,roomPass);
-    },
-    setMute: function (jid, mute) {
-        connection.moderate.setMute(jid, mute);
-    },
-    eject: function (jid) {
-        connection.moderate.eject(jid);
-    },
-    logout: function (callback) {
-        Moderator.logout(callback);
-    },
-    findJidFromResource: function (resource) {
-        return connection.emuc.findJidFromResource(resource);
-    },
-    getMembers: function () {
-        return connection.emuc.members;
-    },
-    getJidFromSSRC: function (ssrc) {
-        if(!connection)
-            return null;
-        return connection.emuc.ssrc2jid[ssrc];
-    },
-    getMUCJoined: function () {
-        return connection.emuc.joined;
-    },
-    getSessions: function () {
-        return connection.jingle.sessions;
-    },
-    removeStream: function (stream) {
-        if(!connection || !connection.jingle.activecall ||
-            !connection.jingle.activecall.peerconnection)
-            return;
-        connection.jingle.activecall.peerconnection.removeStream(stream);
-    }
-};
-
-module.exports = XMPP;
-
-},{"../../service/RTC/RTCEvents":96,"../../service/RTC/StreamEventTypes":98,"../../service/UI/UIEvents":99,"../../service/xmpp/XMPPEvents":105,"../settings/Settings":41,"./SDP":52,"./moderator":56,"./recording":57,"./strophe.emuc":58,"./strophe.jingle":59,"./strophe.logger":60,"./strophe.moderate":61,"./strophe.rayo":62,"./strophe.util":63,"events":106,"pako":67,"retry":83}],65:[function(require,module,exports){
+},{"../../service/RTC/RTCEvents":98,"../../service/RTC/StreamEventTypes":100,"../../service/UI/UIEvents":101,"../../service/xmpp/XMPPEvents":107,"../settings/Settings":43,"./SDP":54,"./moderator":58,"./recording":59,"./strophe.emuc":60,"./strophe.jingle":61,"./strophe.logger":62,"./strophe.moderate":63,"./strophe.rayo":64,"./strophe.util":65,"events":1,"pako":69,"retry":85}],67:[function(require,module,exports){
 (function (process){
 /*!
  * async
@@ -19209,7 +19580,7 @@ module.exports = XMPP;
 }());
 
 }).call(this,require('_process'))
-},{"_process":107}],66:[function(require,module,exports){
+},{"_process":2}],68:[function(require,module,exports){
 // i18next, v1.7.7
 // Copyright (c)2014 Jan Mühlemann (jamuhl).
 // Distributed under MIT license
@@ -21332,7 +21703,7 @@ module.exports = XMPP;
     i18n.options = o;
 
 })();
-},{"jquery":"jquery"}],67:[function(require,module,exports){
+},{"jquery":"jquery"}],69:[function(require,module,exports){
 // Top level file is just a mixin of submodules & constants
 'use strict';
 
@@ -21347,7 +21718,7 @@ var pako = {};
 assign(pako, deflate, inflate, constants);
 
 module.exports = pako;
-},{"./lib/deflate":68,"./lib/inflate":69,"./lib/utils/common":70,"./lib/zlib/constants":73}],68:[function(require,module,exports){
+},{"./lib/deflate":70,"./lib/inflate":71,"./lib/utils/common":72,"./lib/zlib/constants":75}],70:[function(require,module,exports){
 'use strict';
 
 
@@ -21712,7 +22083,7 @@ exports.Deflate = Deflate;
 exports.deflate = deflate;
 exports.deflateRaw = deflateRaw;
 exports.gzip = gzip;
-},{"./utils/common":70,"./utils/strings":71,"./zlib/deflate.js":75,"./zlib/messages":80,"./zlib/zstream":82}],69:[function(require,module,exports){
+},{"./utils/common":72,"./utils/strings":73,"./zlib/deflate.js":77,"./zlib/messages":82,"./zlib/zstream":84}],71:[function(require,module,exports){
 'use strict';
 
 
@@ -22081,7 +22452,7 @@ exports.inflate = inflate;
 exports.inflateRaw = inflateRaw;
 exports.ungzip  = inflate;
 
-},{"./utils/common":70,"./utils/strings":71,"./zlib/constants":73,"./zlib/gzheader":76,"./zlib/inflate.js":78,"./zlib/messages":80,"./zlib/zstream":82}],70:[function(require,module,exports){
+},{"./utils/common":72,"./utils/strings":73,"./zlib/constants":75,"./zlib/gzheader":78,"./zlib/inflate.js":80,"./zlib/messages":82,"./zlib/zstream":84}],72:[function(require,module,exports){
 'use strict';
 
 
@@ -22184,7 +22555,7 @@ exports.setTyped = function (on) {
 };
 
 exports.setTyped(TYPED_OK);
-},{}],71:[function(require,module,exports){
+},{}],73:[function(require,module,exports){
 // String encode/decode helpers
 'use strict';
 
@@ -22371,7 +22742,7 @@ exports.utf8border = function(buf, max) {
   return (pos + _utf8len[buf[pos]] > max) ? pos : max;
 };
 
-},{"./common":70}],72:[function(require,module,exports){
+},{"./common":72}],74:[function(require,module,exports){
 'use strict';
 
 // Note: adler32 takes 12% for level 0 and 2% for level 6.
@@ -22404,7 +22775,7 @@ function adler32(adler, buf, len, pos) {
 
 
 module.exports = adler32;
-},{}],73:[function(require,module,exports){
+},{}],75:[function(require,module,exports){
 module.exports = {
 
   /* Allowed flush values; see deflate() and inflate() below for details */
@@ -22452,7 +22823,7 @@ module.exports = {
   Z_DEFLATED:               8
   //Z_NULL:                 null // Use -1 or null inline, depending on var type
 };
-},{}],74:[function(require,module,exports){
+},{}],76:[function(require,module,exports){
 'use strict';
 
 // Note: we can't get significant speed boost here.
@@ -22494,7 +22865,7 @@ function crc32(crc, buf, len, pos) {
 
 
 module.exports = crc32;
-},{}],75:[function(require,module,exports){
+},{}],77:[function(require,module,exports){
 'use strict';
 
 var utils   = require('../utils/common');
@@ -24260,7 +24631,7 @@ exports.deflatePending = deflatePending;
 exports.deflatePrime = deflatePrime;
 exports.deflateTune = deflateTune;
 */
-},{"../utils/common":70,"./adler32":72,"./crc32":74,"./messages":80,"./trees":81}],76:[function(require,module,exports){
+},{"../utils/common":72,"./adler32":74,"./crc32":76,"./messages":82,"./trees":83}],78:[function(require,module,exports){
 'use strict';
 
 
@@ -24301,7 +24672,7 @@ function GZheader() {
 }
 
 module.exports = GZheader;
-},{}],77:[function(require,module,exports){
+},{}],79:[function(require,module,exports){
 'use strict';
 
 // See state defs from inflate.js
@@ -24628,7 +24999,7 @@ module.exports = function inflate_fast(strm, start) {
   return;
 };
 
-},{}],78:[function(require,module,exports){
+},{}],80:[function(require,module,exports){
 'use strict';
 
 
@@ -26132,7 +26503,7 @@ exports.inflateSync = inflateSync;
 exports.inflateSyncPoint = inflateSyncPoint;
 exports.inflateUndermine = inflateUndermine;
 */
-},{"../utils/common":70,"./adler32":72,"./crc32":74,"./inffast":77,"./inftrees":79}],79:[function(require,module,exports){
+},{"../utils/common":72,"./adler32":74,"./crc32":76,"./inffast":79,"./inftrees":81}],81:[function(require,module,exports){
 'use strict';
 
 
@@ -26459,7 +26830,7 @@ module.exports = function inflate_table(type, lens, lens_index, codes, table, ta
   return 0;
 };
 
-},{"../utils/common":70}],80:[function(require,module,exports){
+},{"../utils/common":72}],82:[function(require,module,exports){
 'use strict';
 
 module.exports = {
@@ -26473,7 +26844,7 @@ module.exports = {
   '-5':   'buffer error',        /* Z_BUF_ERROR     (-5) */
   '-6':   'incompatible version' /* Z_VERSION_ERROR (-6) */
 };
-},{}],81:[function(require,module,exports){
+},{}],83:[function(require,module,exports){
 'use strict';
 
 
@@ -27673,7 +28044,7 @@ exports._tr_stored_block = _tr_stored_block;
 exports._tr_flush_block  = _tr_flush_block;
 exports._tr_tally = _tr_tally;
 exports._tr_align = _tr_align;
-},{"../utils/common":70}],82:[function(require,module,exports){
+},{"../utils/common":72}],84:[function(require,module,exports){
 'use strict';
 
 
@@ -27703,9 +28074,9 @@ function ZStream() {
 }
 
 module.exports = ZStream;
-},{}],83:[function(require,module,exports){
+},{}],85:[function(require,module,exports){
 module.exports = require('./lib/retry');
-},{"./lib/retry":84}],84:[function(require,module,exports){
+},{"./lib/retry":86}],86:[function(require,module,exports){
 var RetryOperation = require('./retry_operation');
 
 exports.operation = function(options) {
@@ -27756,7 +28127,7 @@ exports._createTimeout = function(attempt, opts) {
 
   return timeout;
 };
-},{"./retry_operation":85}],85:[function(require,module,exports){
+},{"./retry_operation":87}],87:[function(require,module,exports){
 function RetryOperation(timeouts) {
   this._timeouts = timeouts;
   this._fn = null;
@@ -27866,7 +28237,7 @@ RetryOperation.prototype.mainError = function() {
 
   return mainError;
 };
-},{}],86:[function(require,module,exports){
+},{}],88:[function(require,module,exports){
 module.exports = function arrayEquals(array) {
     // if the other array is a falsy value, return
     if (!array)
@@ -27892,10 +28263,10 @@ module.exports = function arrayEquals(array) {
 }
 
 
-},{}],87:[function(require,module,exports){
+},{}],89:[function(require,module,exports){
 exports.Interop = require('./interop');
 
-},{"./interop":88}],88:[function(require,module,exports){
+},{"./interop":90}],90:[function(require,module,exports){
 "use strict";
 
 var transform = require('./transform');
@@ -28477,7 +28848,7 @@ Interop.prototype.toUnifiedPlan = function(desc) {
     //#endregion
 };
 
-},{"./array-equals":86,"./transform":89}],89:[function(require,module,exports){
+},{"./array-equals":88,"./transform":91}],91:[function(require,module,exports){
 var transform = require('sdp-transform');
 
 exports.write = function(session, opts) {
@@ -28576,7 +28947,7 @@ exports.parse = function(sdp) {
 };
 
 
-},{"sdp-transform":91}],90:[function(require,module,exports){
+},{"sdp-transform":93}],92:[function(require,module,exports){
 var grammar = module.exports = {
   v: [{
       name: 'version',
@@ -28825,7 +29196,7 @@ Object.keys(grammar).forEach(function (key) {
   });
 });
 
-},{}],91:[function(require,module,exports){
+},{}],93:[function(require,module,exports){
 var parser = require('./parser');
 var writer = require('./writer');
 
@@ -28835,7 +29206,7 @@ exports.parseFmtpConfig = parser.parseFmtpConfig;
 exports.parsePayloads = parser.parsePayloads;
 exports.parseRemoteCandidates = parser.parseRemoteCandidates;
 
-},{"./parser":92,"./writer":93}],92:[function(require,module,exports){
+},{"./parser":94,"./writer":95}],94:[function(require,module,exports){
 var toIntIfInt = function (v) {
   return String(Number(v)) === v ? Number(v) : v;
 };
@@ -28930,7 +29301,7 @@ exports.parseRemoteCandidates = function (str) {
   return candidates;
 };
 
-},{"./grammar":90}],93:[function(require,module,exports){
+},{"./grammar":92}],95:[function(require,module,exports){
 var grammar = require('./grammar');
 
 // customized util.format - discards excess arguments and can void middle ones
@@ -29046,593 +29417,202 @@ module.exports = function (session, opts) {
   return sdp.join('\r\n') + '\r\n';
 };
 
-},{"./grammar":90}],94:[function(require,module,exports){
-var MediaStreamType = {
-    VIDEO_TYPE: "Video",
-
-    AUDIO_TYPE: "Audio"
-};
+},{"./grammar":92}],96:[function(require,module,exports){
+var MediaStreamType = {
+    VIDEO_TYPE: "Video",
+
+    AUDIO_TYPE: "Audio"
+};
 module.exports = MediaStreamType;
-},{}],95:[function(require,module,exports){
-var RTCBrowserType = {
-    RTC_BROWSER_CHROME: "rtc_browser.chrome",
-
-    RTC_BROWSER_FIREFOX: "rtc_browser.firefox"
-};
-
-module.exports = RTCBrowserType;
-},{}],96:[function(require,module,exports){
-var RTCEvents = {
-    LASTN_CHANGED: "rtc.lastn_changed",
-    DOMINANTSPEAKER_CHANGED: "rtc.dominantspeaker_changed",
-    LASTN_ENDPOINT_CHANGED: "rtc.lastn_endpoint_changed",
-    SIMULCAST_LAYER_CHANGED: "rtc.simulcast_layer_changed",
-    SIMULCAST_LAYER_CHANGING: "rtc.simulcast_layer_changing",
-    SIMULCAST_START: "rtc.simlcast_start",
-    SIMULCAST_STOP: "rtc.simlcast_stop",
-    AVAILABLE_DEVICES_CHANGED: "rtc.available_devices_changed"
-};
-
-module.exports = RTCEvents;
 },{}],97:[function(require,module,exports){
-var Resolutions = {
-    "1080": {
-        width: 1920,
-        height: 1080,
-        order: 7
-    },
-    "fullhd": {
-        width: 1920,
-        height: 1080,
-        order: 7
-    },
-    "720": {
-        width: 1280,
-        height: 720,
-        order: 6
-    },
-    "hd": {
-        width: 1280,
-        height: 720,
-        order: 6
-    },
-    "960": {
-        width: 960,
-        height: 720,
-        order: 5
-    },
-    "640": {
-        width: 640,
-        height: 480,
-        order: 4
-    },
-    "vga": {
-        width: 640,
-        height: 480,
-        order: 4
-    },
-    "360": {
-        width: 640,
-        height: 360,
-        order: 3
-    },
-    "320": {
-        width: 320,
-        height: 240,
-        order: 2
-    },
-    "180": {
-        width: 320,
-        height: 180,
-        order: 1
-    }
-};
-module.exports = Resolutions;
+var RTCBrowserType = {
+    RTC_BROWSER_CHROME: "rtc_browser.chrome",
+
+    RTC_BROWSER_FIREFOX: "rtc_browser.firefox"
+};
+
+module.exports = RTCBrowserType;
 },{}],98:[function(require,module,exports){
-var StreamEventTypes = {
-    EVENT_TYPE_LOCAL_CREATED: "stream.local_created",
-
-    EVENT_TYPE_LOCAL_CHANGED: "stream.local_changed",
-
-    EVENT_TYPE_LOCAL_ENDED: "stream.local_ended",
-
-    EVENT_TYPE_REMOTE_CREATED: "stream.remote_created",
-
-    EVENT_TYPE_REMOTE_ENDED: "stream.remote_ended",
-
-    EVENT_TYPE_REMOTE_CHANGED: "stream.changed"
-};
-
-module.exports = StreamEventTypes;
+var RTCEvents = {
+    LASTN_CHANGED: "rtc.lastn_changed",
+    DOMINANTSPEAKER_CHANGED: "rtc.dominantspeaker_changed",
+    LASTN_ENDPOINT_CHANGED: "rtc.lastn_endpoint_changed",
+    SIMULCAST_LAYER_CHANGED: "rtc.simulcast_layer_changed",
+    SIMULCAST_LAYER_CHANGING: "rtc.simulcast_layer_changing",
+    SIMULCAST_START: "rtc.simlcast_start",
+    SIMULCAST_STOP: "rtc.simlcast_stop",
+    AVAILABLE_DEVICES_CHANGED: "rtc.available_devices_changed"
+};
+
+module.exports = RTCEvents;
 },{}],99:[function(require,module,exports){
-var UIEvents = {
-    NICKNAME_CHANGED: "UI.nickname_changed",
-    SELECTED_ENDPOINT: "UI.selected_endpoint",
-    PINNED_ENDPOINT: "UI.pinned_endpoint"
-};
-module.exports = UIEvents;
+var Resolutions = {
+    "1080": {
+        width: 1920,
+        height: 1080,
+        order: 7
+    },
+    "fullhd": {
+        width: 1920,
+        height: 1080,
+        order: 7
+    },
+    "720": {
+        width: 1280,
+        height: 720,
+        order: 6
+    },
+    "hd": {
+        width: 1280,
+        height: 720,
+        order: 6
+    },
+    "960": {
+        width: 960,
+        height: 720,
+        order: 5
+    },
+    "640": {
+        width: 640,
+        height: 480,
+        order: 4
+    },
+    "vga": {
+        width: 640,
+        height: 480,
+        order: 4
+    },
+    "360": {
+        width: 640,
+        height: 360,
+        order: 3
+    },
+    "320": {
+        width: 320,
+        height: 240,
+        order: 2
+    },
+    "180": {
+        width: 320,
+        height: 180,
+        order: 1
+    }
+};
+module.exports = Resolutions;
 },{}],100:[function(require,module,exports){
-var AuthenticationEvents = {
-    /**
-     * Event callback arguments:
-     * function(authenticationEnabled, userIdentity)
-     * authenticationEnabled - indicates whether authentication has been enabled
-     *                         in this session
-     * userIdentity - if user has been logged in then it contains user name. If
-     *                contains 'null' or 'undefined' then user is not logged in.
-     */
-    IDENTITY_UPDATED: "authentication.identity_updated"
-};
-module.exports = AuthenticationEvents;
-
+var StreamEventTypes = {
+    EVENT_TYPE_LOCAL_CREATED: "stream.local_created",
+
+    EVENT_TYPE_LOCAL_CHANGED: "stream.local_changed",
+
+    EVENT_TYPE_LOCAL_ENDED: "stream.local_ended",
+
+    EVENT_TYPE_REMOTE_CREATED: "stream.remote_created",
+
+    EVENT_TYPE_REMOTE_ENDED: "stream.remote_ended",
+
+    EVENT_TYPE_REMOTE_CHANGED: "stream.changed"
+};
+
+module.exports = StreamEventTypes;
 },{}],101:[function(require,module,exports){
-var CQEvents = {
-    LOCALSTATS_UPDATED: "cq.localstats_updated",
-    REMOTESTATS_UPDATED: "cq.remotestats_updated",
-    STOP: "cq.stop"
-};
-
-module.exports = CQEvents;
+var UIEvents = {
+    NICKNAME_CHANGED: "UI.nickname_changed",
+    SELECTED_ENDPOINT: "UI.selected_endpoint",
+    PINNED_ENDPOINT: "UI.pinned_endpoint"
+};
+module.exports = UIEvents;
 },{}],102:[function(require,module,exports){
-var DesktopSharingEventTypes = {
-    INIT: "ds.init",
+var AuthenticationEvents = {
+    /**
+     * Event callback arguments:
+     * function(authenticationEnabled, userIdentity)
+     * authenticationEnabled - indicates whether authentication has been enabled
+     *                         in this session
+     * userIdentity - if user has been logged in then it contains user name. If
+     *                contains 'null' or 'undefined' then user is not logged in.
+     */
+    IDENTITY_UPDATED: "authentication.identity_updated"
+};
+module.exports = AuthenticationEvents;
 
-    SWITCHING_DONE: "ds.switching_done",
-
-    NEW_STREAM_CREATED: "ds.new_stream_created"
-};
-
-module.exports = DesktopSharingEventTypes;
 },{}],103:[function(require,module,exports){
-var Events = {
-    DTMF_SUPPORT_CHANGED: "members.dtmf_support_changed"
-};
-
-module.exports = Events;
-
+var CQEvents = {
+    LOCALSTATS_UPDATED: "cq.localstats_updated",
+    REMOTESTATS_UPDATED: "cq.remotestats_updated",
+    STOP: "cq.stop"
+};
+
+module.exports = CQEvents;
 },{}],104:[function(require,module,exports){
-module.exports = {
-    getLanguages : function () {
-        var languages = [];
-        for(var lang in this)
-        {
-            if(typeof this[lang] === "string")
-                languages.push(this[lang]);
-        }
-        return languages;
-    },
-    EN: "en",
-    BG: "bg",
-    DE: "de",
-    TR: "tr",
-    FR: "fr"
-}
+var DesktopSharingEventTypes = {
+    INIT: "ds.init",
+
+    SWITCHING_DONE: "ds.switching_done",
+
+    NEW_STREAM_CREATED: "ds.new_stream_created"
+};
+
+module.exports = DesktopSharingEventTypes;
 },{}],105:[function(require,module,exports){
-var XMPPEvents = {
-    CONNECTION_FAILED: "xmpp.connection.failed",
-    CONFERENCE_CREATED: "xmpp.conferenceCreated.jingle",
-    CALL_TERMINATED: "xmpp.callterminated.jingle",
-    CALL_INCOMING: "xmpp.callincoming.jingle",
-    DISPOSE_CONFERENCE: "xmpp.dispose_conference",
-    GRACEFUL_SHUTDOWN: "xmpp.graceful_shutdown",
-    KICKED: "xmpp.kicked",
-    BRIDGE_DOWN: "xmpp.bridge_down",
-    USER_ID_CHANGED: "xmpp.user_id_changed",
-    STREAMS_CHANGED: "xmpp.streams_changed",
-    // We joined the MUC
-    MUC_JOINED: "xmpp.muc_joined",
-    // A member joined the MUC
-    MUC_MEMBER_JOINED: "xmpp.muc_member_joined",
-    // A member left the MUC
-    MUC_MEMBER_LEFT: "xmpp.muc_member_left",
-    MUC_ROLE_CHANGED: "xmpp.muc_role_changed",
-    MUC_DESTROYED: "xmpp.muc_destroyed",
-    DISPLAY_NAME_CHANGED: "xmpp.display_name_changed",
-    REMOTE_STATS: "xmpp.remote_stats",
-    LOCAL_ROLE_CHANGED: "xmpp.localrole_changed",
-    PRESENCE_STATUS: "xmpp.presence_status",
-    RESERVATION_ERROR: "xmpp.room_reservation_error",
-    SUBJECT_CHANGED: "xmpp.subject_changed",
-    MESSAGE_RECEIVED: "xmpp.message_received",
-    SENDING_CHAT_MESSAGE: "xmpp.sending_chat_message",
-    PASSWORD_REQUIRED: "xmpp.password_required",
-    AUTHENTICATION_REQUIRED: "xmpp.authentication_required",
-    CHAT_ERROR_RECEIVED: "xmpp.chat_error_received",
-    ETHERPAD: "xmpp.etherpad",
-    DEVICE_AVAILABLE: "xmpp.device_available",
-    START_MUTED: "xmpp.start_muted"
-};
-module.exports = XMPPEvents;
+var Events = {
+    DTMF_SUPPORT_CHANGED: "members.dtmf_support_changed"
+};
+
+module.exports = Events;
+
 },{}],106:[function(require,module,exports){
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-function EventEmitter() {
-  this._events = this._events || {};
-  this._maxListeners = this._maxListeners || undefined;
+module.exports = {
+    getLanguages : function () {
+        var languages = [];
+        for(var lang in this)
+        {
+            if(typeof this[lang] === "string")
+                languages.push(this[lang]);
+        }
+        return languages;
+    },
+    EN: "en",
+    BG: "bg",
+    DE: "de",
+    TR: "tr",
+    FR: "fr"
 }
-module.exports = EventEmitter;
-
-// Backwards-compat with node 0.10.x
-EventEmitter.EventEmitter = EventEmitter;
-
-EventEmitter.prototype._events = undefined;
-EventEmitter.prototype._maxListeners = undefined;
-
-// By default EventEmitters will print a warning if more than 10 listeners are
-// added to it. This is a useful default which helps finding memory leaks.
-EventEmitter.defaultMaxListeners = 10;
-
-// Obviously not all Emitters should be limited to 10. This function allows
-// that to be increased. Set to zero for unlimited.
-EventEmitter.prototype.setMaxListeners = function(n) {
-  if (!isNumber(n) || n < 0 || isNaN(n))
-    throw TypeError('n must be a positive number');
-  this._maxListeners = n;
-  return this;
-};
-
-EventEmitter.prototype.emit = function(type) {
-  var er, handler, len, args, i, listeners;
-
-  if (!this._events)
-    this._events = {};
-
-  // If there is no 'error' event listener then throw.
-  if (type === 'error') {
-    if (!this._events.error ||
-        (isObject(this._events.error) && !this._events.error.length)) {
-      er = arguments[1];
-      if (er instanceof Error) {
-        throw er; // Unhandled 'error' event
-      }
-      throw TypeError('Uncaught, unspecified "error" event.');
-    }
-  }
-
-  handler = this._events[type];
-
-  if (isUndefined(handler))
-    return false;
-
-  if (isFunction(handler)) {
-    switch (arguments.length) {
-      // fast cases
-      case 1:
-        handler.call(this);
-        break;
-      case 2:
-        handler.call(this, arguments[1]);
-        break;
-      case 3:
-        handler.call(this, arguments[1], arguments[2]);
-        break;
-      // slower
-      default:
-        len = arguments.length;
-        args = new Array(len - 1);
-        for (i = 1; i < len; i++)
-          args[i - 1] = arguments[i];
-        handler.apply(this, args);
-    }
-  } else if (isObject(handler)) {
-    len = arguments.length;
-    args = new Array(len - 1);
-    for (i = 1; i < len; i++)
-      args[i - 1] = arguments[i];
-
-    listeners = handler.slice();
-    len = listeners.length;
-    for (i = 0; i < len; i++)
-      listeners[i].apply(this, args);
-  }
-
-  return true;
-};
-
-EventEmitter.prototype.addListener = function(type, listener) {
-  var m;
-
-  if (!isFunction(listener))
-    throw TypeError('listener must be a function');
-
-  if (!this._events)
-    this._events = {};
-
-  // To avoid recursion in the case that type === "newListener"! Before
-  // adding it to the listeners, first emit "newListener".
-  if (this._events.newListener)
-    this.emit('newListener', type,
-              isFunction(listener.listener) ?
-              listener.listener : listener);
-
-  if (!this._events[type])
-    // Optimize the case of one listener. Don't need the extra array object.
-    this._events[type] = listener;
-  else if (isObject(this._events[type]))
-    // If we've already got an array, just append.
-    this._events[type].push(listener);
-  else
-    // Adding the second element, need to change to array.
-    this._events[type] = [this._events[type], listener];
-
-  // Check for listener leak
-  if (isObject(this._events[type]) && !this._events[type].warned) {
-    var m;
-    if (!isUndefined(this._maxListeners)) {
-      m = this._maxListeners;
-    } else {
-      m = EventEmitter.defaultMaxListeners;
-    }
-
-    if (m && m > 0 && this._events[type].length > m) {
-      this._events[type].warned = true;
-      console.error('(node) warning: possible EventEmitter memory ' +
-                    'leak detected. %d listeners added. ' +
-                    'Use emitter.setMaxListeners() to increase limit.',
-                    this._events[type].length);
-      if (typeof console.trace === 'function') {
-        // not supported in IE 10
-        console.trace();
-      }
-    }
-  }
-
-  return this;
-};
-
-EventEmitter.prototype.on = EventEmitter.prototype.addListener;
-
-EventEmitter.prototype.once = function(type, listener) {
-  if (!isFunction(listener))
-    throw TypeError('listener must be a function');
-
-  var fired = false;
-
-  function g() {
-    this.removeListener(type, g);
-
-    if (!fired) {
-      fired = true;
-      listener.apply(this, arguments);
-    }
-  }
-
-  g.listener = listener;
-  this.on(type, g);
-
-  return this;
-};
-
-// emits a 'removeListener' event iff the listener was removed
-EventEmitter.prototype.removeListener = function(type, listener) {
-  var list, position, length, i;
-
-  if (!isFunction(listener))
-    throw TypeError('listener must be a function');
-
-  if (!this._events || !this._events[type])
-    return this;
-
-  list = this._events[type];
-  length = list.length;
-  position = -1;
-
-  if (list === listener ||
-      (isFunction(list.listener) && list.listener === listener)) {
-    delete this._events[type];
-    if (this._events.removeListener)
-      this.emit('removeListener', type, listener);
-
-  } else if (isObject(list)) {
-    for (i = length; i-- > 0;) {
-      if (list[i] === listener ||
-          (list[i].listener && list[i].listener === listener)) {
-        position = i;
-        break;
-      }
-    }
-
-    if (position < 0)
-      return this;
-
-    if (list.length === 1) {
-      list.length = 0;
-      delete this._events[type];
-    } else {
-      list.splice(position, 1);
-    }
-
-    if (this._events.removeListener)
-      this.emit('removeListener', type, listener);
-  }
-
-  return this;
-};
-
-EventEmitter.prototype.removeAllListeners = function(type) {
-  var key, listeners;
-
-  if (!this._events)
-    return this;
-
-  // not listening for removeListener, no need to emit
-  if (!this._events.removeListener) {
-    if (arguments.length === 0)
-      this._events = {};
-    else if (this._events[type])
-      delete this._events[type];
-    return this;
-  }
-
-  // emit removeListener for all listeners on all events
-  if (arguments.length === 0) {
-    for (key in this._events) {
-      if (key === 'removeListener') continue;
-      this.removeAllListeners(key);
-    }
-    this.removeAllListeners('removeListener');
-    this._events = {};
-    return this;
-  }
-
-  listeners = this._events[type];
-
-  if (isFunction(listeners)) {
-    this.removeListener(type, listeners);
-  } else {
-    // LIFO order
-    while (listeners.length)
-      this.removeListener(type, listeners[listeners.length - 1]);
-  }
-  delete this._events[type];
-
-  return this;
-};
-
-EventEmitter.prototype.listeners = function(type) {
-  var ret;
-  if (!this._events || !this._events[type])
-    ret = [];
-  else if (isFunction(this._events[type]))
-    ret = [this._events[type]];
-  else
-    ret = this._events[type].slice();
-  return ret;
-};
-
-EventEmitter.listenerCount = function(emitter, type) {
-  var ret;
-  if (!emitter._events || !emitter._events[type])
-    ret = 0;
-  else if (isFunction(emitter._events[type]))
-    ret = 1;
-  else
-    ret = emitter._events[type].length;
-  return ret;
-};
-
-function isFunction(arg) {
-  return typeof arg === 'function';
-}
-
-function isNumber(arg) {
-  return typeof arg === 'number';
-}
-
-function isObject(arg) {
-  return typeof arg === 'object' && arg !== null;
-}
-
-function isUndefined(arg) {
-  return arg === void 0;
-}
-
 },{}],107:[function(require,module,exports){
-// shim for using process in browser
-
-var process = module.exports = {};
-
-process.nextTick = (function () {
-    var canSetImmediate = typeof window !== 'undefined'
-    && window.setImmediate;
-    var canMutationObserver = typeof window !== 'undefined'
-    && window.MutationObserver;
-    var canPost = typeof window !== 'undefined'
-    && window.postMessage && window.addEventListener
-    ;
-
-    if (canSetImmediate) {
-        return function (f) { return window.setImmediate(f) };
-    }
-
-    var queue = [];
-
-    if (canMutationObserver) {
-        var hiddenDiv = document.createElement("div");
-        var observer = new MutationObserver(function () {
-            var queueList = queue.slice();
-            queue.length = 0;
-            queueList.forEach(function (fn) {
-                fn();
-            });
-        });
-
-        observer.observe(hiddenDiv, { attributes: true });
-
-        return function nextTick(fn) {
-            if (!queue.length) {
-                hiddenDiv.setAttribute('yes', 'no');
-            }
-            queue.push(fn);
-        };
-    }
-
-    if (canPost) {
-        window.addEventListener('message', function (ev) {
-            var source = ev.source;
-            if ((source === window || source === null) && ev.data === 'process-tick') {
-                ev.stopPropagation();
-                if (queue.length > 0) {
-                    var fn = queue.shift();
-                    fn();
-                }
-            }
-        }, true);
-
-        return function nextTick(fn) {
-            queue.push(fn);
-            window.postMessage('process-tick', '*');
-        };
-    }
-
-    return function nextTick(fn) {
-        setTimeout(fn, 0);
-    };
-})();
-
-process.title = 'browser';
-process.browser = true;
-process.env = {};
-process.argv = [];
-
-function noop() {}
-
-process.on = noop;
-process.addListener = noop;
-process.once = noop;
-process.off = noop;
-process.removeListener = noop;
-process.removeAllListeners = noop;
-process.emit = noop;
-
-process.binding = function (name) {
-    throw new Error('process.binding is not supported');
-};
-
-// TODO(shtylman)
-process.cwd = function () { return '/' };
-process.chdir = function (dir) {
-    throw new Error('process.chdir is not supported');
-};
-
-},{}]},{},[1])(1)
+var XMPPEvents = {
+    CONNECTION_FAILED: "xmpp.connection.failed",
+    CONFERENCE_CREATED: "xmpp.conferenceCreated.jingle",
+    CALL_TERMINATED: "xmpp.callterminated.jingle",
+    CALL_INCOMING: "xmpp.callincoming.jingle",
+    DISPOSE_CONFERENCE: "xmpp.dispose_conference",
+    GRACEFUL_SHUTDOWN: "xmpp.graceful_shutdown",
+    KICKED: "xmpp.kicked",
+    BRIDGE_DOWN: "xmpp.bridge_down",
+    USER_ID_CHANGED: "xmpp.user_id_changed",
+    STREAMS_CHANGED: "xmpp.streams_changed",
+    // We joined the MUC
+    MUC_JOINED: "xmpp.muc_joined",
+    // A member joined the MUC
+    MUC_MEMBER_JOINED: "xmpp.muc_member_joined",
+    // A member left the MUC
+    MUC_MEMBER_LEFT: "xmpp.muc_member_left",
+    MUC_ROLE_CHANGED: "xmpp.muc_role_changed",
+    MUC_DESTROYED: "xmpp.muc_destroyed",
+    DISPLAY_NAME_CHANGED: "xmpp.display_name_changed",
+    REMOTE_STATS: "xmpp.remote_stats",
+    LOCAL_ROLE_CHANGED: "xmpp.localrole_changed",
+    PRESENCE_STATUS: "xmpp.presence_status",
+    RESERVATION_ERROR: "xmpp.room_reservation_error",
+    SUBJECT_CHANGED: "xmpp.subject_changed",
+    MESSAGE_RECEIVED: "xmpp.message_received",
+    SENDING_CHAT_MESSAGE: "xmpp.sending_chat_message",
+    PASSWORD_REQUIRED: "xmpp.password_required",
+    AUTHENTICATION_REQUIRED: "xmpp.authentication_required",
+    CHAT_ERROR_RECEIVED: "xmpp.chat_error_received",
+    ETHERPAD: "xmpp.etherpad",
+    DEVICE_AVAILABLE: "xmpp.device_available",
+    START_MUTED: "xmpp.start_muted"
+};
+module.exports = XMPPEvents;
+},{}]},{},[3])(3)
 });
\ No newline at end of file
diff --git a/modules/UI/videolayout/VideoLayout.js b/modules/UI/videolayout/VideoLayout.js
index 3fd79899f..e34217814 100644
--- a/modules/UI/videolayout/VideoLayout.js
+++ b/modules/UI/videolayout/VideoLayout.js
@@ -186,6 +186,13 @@ function getCameraVideoSize(videoWidth,
  * Sets the display name for the given video span id.
  */
 function setDisplayName(videoSpanId, displayName, key) {
+
+    if (!$('#' + videoSpanId).length) {
+        console.warn(
+            "Unable to set displayName - " + videoSpanId + " does not exist");
+        return;
+    }
+
     var nameSpan = $('#' + videoSpanId + '>span.displayname');
     var defaultLocalDisplayName = APP.translation.generateTranslatonHTML(
         interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
@@ -2281,7 +2288,8 @@ var VideoLayout = (function (my) {
 
     my.participantLeft = function (jid) {
         // Unlock large video
-        if (focusedVideoInfo && focusedVideoInfo.jid === jid)
+        var resourceJid = Strophe.getResourceFromJid(jid);
+        if (focusedVideoInfo && focusedVideoInfo.resourceJid === resourceJid)
         {
             console.info("Focused video owner has left the conference");
             focusedVideoInfo = null;