From d31aca448332ed758f80f51fbddd226d7eaa970c Mon Sep 17 00:00:00 2001
From: isymchych <ivansymchych@gmail.com>
Date: Thu, 14 Jan 2016 16:23:06 +0200
Subject: [PATCH] use lib to change chat subject

---
 conference.js                            |   9 +-
 libs/lib-jitsi-meet.js                   | 179 +++++++++++++----------
 modules/UI/side_pannels/chat/Commands.js |   2 +-
 service/UI/UIEvents.js                   |   3 +-
 4 files changed, 110 insertions(+), 83 deletions(-)

diff --git a/conference.js b/conference.js
index d75b11ec6..9b0d1b2d0 100644
--- a/conference.js
+++ b/conference.js
@@ -634,10 +634,11 @@ export default {
 
         });
 
-        APP.UI.addListener(UIEvents.TOPIC_CHANGED, (topic) => {
-            // FIXME handle topic change
-            // APP.xmpp.setSubject(topic);
-            // on SUBJECT_CHANGED UI.setSubject(topic);
+        APP.UI.addListener(UIEvents.SUBJECT_CHANGED, (topic) => {
+            room.setSubject(topic);
+        });
+        room.on(ConferenceEvents.SUBJECT_CHANGED, function (subject) {
+            APP.UI.setSubject(subject);
         });
 
         APP.UI.addListener(UIEvents.USER_KICKED, (id) => {
diff --git a/libs/lib-jitsi-meet.js b/libs/lib-jitsi-meet.js
index 4f6bc1a81..48e8bd583 100644
--- a/libs/lib-jitsi-meet.js
+++ b/libs/lib-jitsi-meet.js
@@ -258,6 +258,16 @@ JitsiConference.prototype.setDisplayName = function(name) {
     }
 };
 
+/**
+ * Set new subject for this conference. (available only for moderator)
+ * @param {string} subject new subject
+ */
+JitsiConference.prototype.setSubject = function (subject) {
+    if (this.room && this.isModerator()) {
+        this.room.setSubject(subject);
+    }
+};
+
 /**
  * Adds JitsiLocalTrack object to the conference.
  * @param track the JitsiLocalTrack object.
@@ -785,6 +795,10 @@ function setupListeners(conference) {
         }
     );
 
+    conference.room.addListener(XMPPEvents.SUBJECT_CHANGED, function (subject) {
+        conference.eventEmitter.emit(JitsiConferenceEvents.SUBJECT_CHANGED, subject);
+    });
+
     conference.room.addListener(XMPPEvents.MUC_JOINED, function () {
         conference.eventEmitter.emit(JitsiConferenceEvents.CONFERENCE_JOINED);
     });
@@ -1001,7 +1015,7 @@ function setupListeners(conference) {
 module.exports = JitsiConference;
 
 }).call(this,"/JitsiConference.js")
-},{"./JitsiConferenceErrors":2,"./JitsiConferenceEvents":3,"./JitsiParticipant":8,"./JitsiTrackEvents":10,"./modules/DTMF/JitsiDTMFManager":11,"./modules/RTC/RTC":16,"./modules/settings/Settings":21,"./modules/statistics/statistics":25,"./service/RTC/RTCEvents":132,"./service/authentication/AuthenticationEvents":134,"./service/xmpp/XMPPEvents":138,"events":45,"jitsi-meet-logger":49}],2:[function(require,module,exports){
+},{"./JitsiConferenceErrors":2,"./JitsiConferenceEvents":3,"./JitsiParticipant":8,"./JitsiTrackEvents":10,"./modules/DTMF/JitsiDTMFManager":11,"./modules/RTC/RTC":16,"./modules/settings/Settings":21,"./modules/statistics/statistics":25,"./service/RTC/RTCEvents":136,"./service/authentication/AuthenticationEvents":138,"./service/xmpp/XMPPEvents":142,"events":45,"jitsi-meet-logger":49}],2:[function(require,module,exports){
 /**
  * Enumeration with the errors for the conference.
  * @type {{string: string}}
@@ -1077,6 +1091,10 @@ var JitsiConferenceEvents = {
      * A user has changed it display name
      */
     DISPLAY_NAME_CHANGED: "conference.displayNameChanged",
+    /**
+     * Indicates that subject of the conference has changed.
+     */
+    SUBJECT_CHANGED: "conference.subjectChanged",
     /**
      * A participant avatar has changed.
      */
@@ -1419,7 +1437,7 @@ window.Promise = window.Promise || require("es6-promise").Promise;
 
 module.exports = LibJitsiMeet;
 
-},{"./JitsiConferenceErrors":2,"./JitsiConferenceEvents":3,"./JitsiConnection":4,"./JitsiConnectionErrors":5,"./JitsiConnectionEvents":6,"./JitsiTrackErrors":9,"./JitsiTrackEvents":10,"./modules/RTC/RTC":16,"./modules/statistics/statistics":25,"./service/RTC/Resolutions":133,"es6-promise":47,"jitsi-meet-logger":49}],8:[function(require,module,exports){
+},{"./JitsiConferenceErrors":2,"./JitsiConferenceEvents":3,"./JitsiConnection":4,"./JitsiConnectionErrors":5,"./JitsiConnectionEvents":6,"./JitsiTrackErrors":9,"./JitsiTrackEvents":10,"./modules/RTC/RTC":16,"./modules/statistics/statistics":25,"./service/RTC/Resolutions":137,"es6-promise":47,"jitsi-meet-logger":49}],8:[function(require,module,exports){
 /* global Strophe */
 
 /**
@@ -1867,7 +1885,7 @@ module.exports = DataChannels;
 
 
 }).call(this,"/modules/RTC/DataChannels.js")
-},{"../../service/RTC/RTCEvents":132,"jitsi-meet-logger":49}],13:[function(require,module,exports){
+},{"../../service/RTC/RTCEvents":136,"jitsi-meet-logger":49}],13:[function(require,module,exports){
 var JitsiTrack = require("./JitsiTrack");
 var RTCBrowserType = require("./RTCBrowserType");
 var JitsiTrackEvents = require('../../JitsiTrackEvents');
@@ -2644,7 +2662,7 @@ RTC.prototype.setAudioLevel = function (jid, audioLevel) {
 }
 module.exports = RTC;
 
-},{"../../service/RTC/MediaStreamTypes":131,"../../service/RTC/RTCEvents.js":132,"../../service/desktopsharing/DesktopSharingEventTypes":135,"./DataChannels":12,"./JitsiLocalTrack.js":13,"./JitsiRemoteTrack.js":14,"./JitsiTrack":15,"./RTCBrowserType":17,"./RTCUtils.js":18,"events":45}],17:[function(require,module,exports){
+},{"../../service/RTC/MediaStreamTypes":135,"../../service/RTC/RTCEvents.js":136,"../../service/desktopsharing/DesktopSharingEventTypes":139,"./DataChannels":12,"./JitsiLocalTrack.js":13,"./JitsiRemoteTrack.js":14,"./JitsiTrack":15,"./RTCBrowserType":17,"./RTCUtils.js":18,"events":45}],17:[function(require,module,exports){
 
 var currentBrowser;
 
@@ -3637,7 +3655,7 @@ var RTCUtils = {
 module.exports = RTCUtils;
 
 }).call(this,"/modules/RTC/RTCUtils.js")
-},{"../../JitsiTrackErrors":9,"../../service/RTC/RTCEvents":132,"../../service/RTC/Resolutions":133,"../xmpp/SDPUtil":33,"./RTCBrowserType":17,"./ScreenObtainer":19,"./adapter.screenshare":20,"events":45,"jitsi-meet-logger":49}],19:[function(require,module,exports){
+},{"../../JitsiTrackErrors":9,"../../service/RTC/RTCEvents":136,"../../service/RTC/Resolutions":137,"../xmpp/SDPUtil":33,"./RTCBrowserType":17,"./ScreenObtainer":19,"./adapter.screenshare":20,"events":45,"jitsi-meet-logger":49}],19:[function(require,module,exports){
 (function (__filename){
 /* global chrome, $, alert */
 /* jshint -W003 */
@@ -4053,7 +4071,7 @@ function initFirefoxExtensionDetection(options) {
 module.exports = ScreenObtainer;
 
 }).call(this,"/modules/RTC/ScreenObtainer.js")
-},{"../../JitsiTrackErrors":9,"../../service/desktopsharing/DesktopSharingEventTypes":135,"./RTCBrowserType":17,"./adapter.screenshare":20,"jitsi-meet-logger":49}],20:[function(require,module,exports){
+},{"../../JitsiTrackErrors":9,"../../service/desktopsharing/DesktopSharingEventTypes":139,"./RTCBrowserType":17,"./adapter.screenshare":20,"jitsi-meet-logger":49}],20:[function(require,module,exports){
 (function (__filename){
 /*! adapterjs - v0.12.3 - 2015-11-16 */
 var console = require("jitsi-meet-logger").getLogger(__filename);
@@ -5587,7 +5605,7 @@ CallStats.sendAddIceCandidateFailed = _try_catch(function (e, pc, cs) {
 module.exports = CallStats;
 
 }).call(this,"/modules/statistics/CallStats.js")
-},{"jitsi-meet-logger":49,"jssha":50,"socket.io-client":81}],23:[function(require,module,exports){
+},{"jitsi-meet-logger":49,"jssha":50,"socket.io-client":85}],23:[function(require,module,exports){
 /* global config */
 /**
  * Provides statistics for the local stream.
@@ -6444,7 +6462,7 @@ StatsCollector.prototype.processAudioLevelReport = function () {
 };
 
 }).call(this,"/modules/statistics/RTPStatsCollector.js")
-},{"../../service/statistics/Events":136,"../RTC/RTCBrowserType":17,"jitsi-meet-logger":49}],25:[function(require,module,exports){
+},{"../../service/statistics/Events":140,"../RTC/RTCBrowserType":17,"jitsi-meet-logger":49}],25:[function(require,module,exports){
 /* global require, APP */
 var LocalStats = require("./LocalStatsCollector.js");
 var RTPStats = require("./RTPStatsCollector.js");
@@ -6728,7 +6746,7 @@ Statistics.LOCAL_JID = require("../../service/statistics/constants").LOCAL_JID;
 
 module.exports = Statistics;
 
-},{"../../service/statistics/Events":136,"../../service/statistics/constants":137,"./CallStats":22,"./LocalStatsCollector.js":23,"./RTPStatsCollector.js":24,"events":45}],26:[function(require,module,exports){
+},{"../../service/statistics/Events":140,"../../service/statistics/constants":141,"./CallStats":22,"./LocalStatsCollector.js":23,"./RTPStatsCollector.js":24,"events":45}],26:[function(require,module,exports){
 /**
 /**
  * @const
@@ -7594,7 +7612,6 @@ ChatRoom.prototype.setSubject = function (subject) {
     var msg = $msg({to: this.roomjid, type: 'groupchat'});
     msg.c('subject', subject);
     this.connection.send(msg);
-    logger.log("topic changed to " + subject);
 };
 
 
@@ -8048,7 +8065,7 @@ ChatRoom.prototype.onMute = function (iq) {
 module.exports = ChatRoom;
 
 }).call(this,"/modules/xmpp/ChatRoom.js")
-},{"../../service/xmpp/XMPPEvents":138,"./moderator":35,"./recording":36,"events":45,"jitsi-meet-logger":49}],29:[function(require,module,exports){
+},{"../../service/xmpp/XMPPEvents":142,"./moderator":35,"./recording":36,"events":45,"jitsi-meet-logger":49}],29:[function(require,module,exports){
 (function (__filename){
 /*
  * JingleSession provides an API to manage a single Jingle session. We will
@@ -9847,7 +9864,7 @@ JingleSessionPC.prototype.getIceConnectionState = function () {
 module.exports = JingleSessionPC;
 
 }).call(this,"/modules/xmpp/JingleSessionPC.js")
-},{"../../service/xmpp/XMPPEvents":138,"../RTC/RTC":16,"../RTC/RTCBrowserType":17,"./JingleSession":29,"./SDP":31,"./SDPDiffer":32,"./SDPUtil":33,"./TraceablePeerConnection":34,"async":44,"jitsi-meet-logger":49,"sdp-transform":78}],31:[function(require,module,exports){
+},{"../../service/xmpp/XMPPEvents":142,"../RTC/RTC":16,"../RTC/RTCBrowserType":17,"./JingleSession":29,"./SDP":31,"./SDPDiffer":32,"./SDPUtil":33,"./TraceablePeerConnection":34,"async":44,"jitsi-meet-logger":49,"sdp-transform":82}],31:[function(require,module,exports){
 (function (__filename){
 /* jshint -W117 */
 
@@ -11542,7 +11559,7 @@ TraceablePeerConnection.prototype.getStats = function(callback, errback) {
 module.exports = TraceablePeerConnection;
 
 }).call(this,"/modules/xmpp/TraceablePeerConnection.js")
-},{"../../service/xmpp/XMPPEvents":138,"../RTC/RTC":16,"../RTC/RTCBrowserType.js":17,"../util/RandomUtil":26,"jitsi-meet-logger":49,"sdp-interop":68,"sdp-simulcast":75,"sdp-transform":78}],35:[function(require,module,exports){
+},{"../../service/xmpp/XMPPEvents":142,"../RTC/RTC":16,"../RTC/RTCBrowserType.js":17,"../util/RandomUtil":26,"jitsi-meet-logger":49,"sdp-interop":68,"sdp-simulcast":75,"sdp-transform":82}],35:[function(require,module,exports){
 (function (__filename){
 /* global $, $iq, Promise, Strophe */
 
@@ -11998,7 +12015,7 @@ Moderator.prototype.logout =  function (callback) {
 module.exports = Moderator;
 
 }).call(this,"/modules/xmpp/moderator.js")
-},{"../../service/authentication/AuthenticationEvents":134,"../../service/xmpp/XMPPEvents":138,"jitsi-meet-logger":49}],36:[function(require,module,exports){
+},{"../../service/authentication/AuthenticationEvents":138,"../../service/xmpp/XMPPEvents":142,"jitsi-meet-logger":49}],36:[function(require,module,exports){
 (function (__filename){
 /* global $, $iq, config, connection, focusMucJid, messageHandler,
    Toolbar, Util, Promise */
@@ -12225,7 +12242,7 @@ Recording.prototype.getURL = function () {
 module.exports = Recording;
 
 }).call(this,"/modules/xmpp/recording.js")
-},{"../../service/xmpp/XMPPEvents":138,"jitsi-meet-logger":49}],37:[function(require,module,exports){
+},{"../../service/xmpp/XMPPEvents":142,"jitsi-meet-logger":49}],37:[function(require,module,exports){
 (function (__filename){
 /* jshint -W117 */
 /* a simple MUC connection plugin
@@ -12635,7 +12652,7 @@ module.exports = function(XMPP, eventEmitter) {
 
 
 }).call(this,"/modules/xmpp/strophe.jingle.js")
-},{"../../service/xmpp/XMPPEvents":138,"../RTC/RTCBrowserType":17,"./JingleSessionPC":30,"jitsi-meet-logger":49}],39:[function(require,module,exports){
+},{"../../service/xmpp/XMPPEvents":142,"../RTC/RTCBrowserType":17,"./JingleSessionPC":30,"jitsi-meet-logger":49}],39:[function(require,module,exports){
 /* global Strophe */
 module.exports = function () {
 
@@ -12783,7 +12800,7 @@ module.exports = function (XMPP, eventEmitter) {
 };
 
 }).call(this,"/modules/xmpp/strophe.ping.js")
-},{"../../service/xmpp/XMPPEvents":138,"jitsi-meet-logger":49}],41:[function(require,module,exports){
+},{"../../service/xmpp/XMPPEvents":142,"jitsi-meet-logger":49}],41:[function(require,module,exports){
 (function (__filename){
 /* jshint -W117 */
 var logger = require("jitsi-meet-logger").getLogger(__filename);
@@ -13261,7 +13278,7 @@ XMPP.prototype.disconnect = function () {
 module.exports = XMPP;
 
 }).call(this,"/modules/xmpp/xmpp.js")
-},{"../../JitsiConnectionErrors":5,"../../JitsiConnectionEvents":6,"../../service/RTC/RTCEvents":132,"../../service/xmpp/XMPPEvents":138,"../RTC/RTC":16,"./strophe.emuc":37,"./strophe.jingle":38,"./strophe.logger":39,"./strophe.ping":40,"./strophe.rayo":41,"./strophe.util":42,"events":45,"jitsi-meet-logger":49,"pako":51}],44:[function(require,module,exports){
+},{"../../JitsiConnectionErrors":5,"../../JitsiConnectionEvents":6,"../../service/RTC/RTCEvents":136,"../../service/xmpp/XMPPEvents":142,"../RTC/RTC":16,"./strophe.emuc":37,"./strophe.jingle":38,"./strophe.logger":39,"./strophe.ping":40,"./strophe.rayo":41,"./strophe.util":42,"events":45,"jitsi-meet-logger":49,"pako":51}],44:[function(require,module,exports){
 (function (process){
 /*!
  * async
@@ -24326,10 +24343,18 @@ arguments[4][73][0].apply(exports,arguments)
 },{"./grammar":77,"dup":73}],80:[function(require,module,exports){
 arguments[4][74][0].apply(exports,arguments)
 },{"./grammar":77,"dup":74}],81:[function(require,module,exports){
+arguments[4][71][0].apply(exports,arguments)
+},{"dup":71}],82:[function(require,module,exports){
+arguments[4][72][0].apply(exports,arguments)
+},{"./parser":83,"./writer":84,"dup":72}],83:[function(require,module,exports){
+arguments[4][73][0].apply(exports,arguments)
+},{"./grammar":81,"dup":73}],84:[function(require,module,exports){
+arguments[4][74][0].apply(exports,arguments)
+},{"./grammar":81,"dup":74}],85:[function(require,module,exports){
 
 module.exports = require('./lib/');
 
-},{"./lib/":82}],82:[function(require,module,exports){
+},{"./lib/":86}],86:[function(require,module,exports){
 
 /**
  * Module dependencies.
@@ -24418,7 +24443,7 @@ exports.connect = lookup;
 exports.Manager = require('./manager');
 exports.Socket = require('./socket');
 
-},{"./manager":83,"./socket":85,"./url":86,"debug":90,"socket.io-parser":126}],83:[function(require,module,exports){
+},{"./manager":87,"./socket":89,"./url":90,"debug":94,"socket.io-parser":130}],87:[function(require,module,exports){
 
 /**
  * Module dependencies.
@@ -24923,7 +24948,7 @@ Manager.prototype.onreconnect = function(){
   this.emitAll('reconnect', attempt);
 };
 
-},{"./on":84,"./socket":85,"./url":86,"backo2":87,"component-bind":88,"component-emitter":89,"debug":90,"engine.io-client":91,"indexof":122,"object-component":123,"socket.io-parser":126}],84:[function(require,module,exports){
+},{"./on":88,"./socket":89,"./url":90,"backo2":91,"component-bind":92,"component-emitter":93,"debug":94,"engine.io-client":95,"indexof":126,"object-component":127,"socket.io-parser":130}],88:[function(require,module,exports){
 
 /**
  * Module exports.
@@ -24949,7 +24974,7 @@ function on(obj, ev, fn) {
   };
 }
 
-},{}],85:[function(require,module,exports){
+},{}],89:[function(require,module,exports){
 
 /**
  * Module dependencies.
@@ -25336,7 +25361,7 @@ Socket.prototype.disconnect = function(){
   return this;
 };
 
-},{"./on":84,"component-bind":88,"component-emitter":89,"debug":90,"has-binary":120,"socket.io-parser":126,"to-array":130}],86:[function(require,module,exports){
+},{"./on":88,"component-bind":92,"component-emitter":93,"debug":94,"has-binary":124,"socket.io-parser":130,"to-array":134}],90:[function(require,module,exports){
 (function (global){
 
 /**
@@ -25413,7 +25438,7 @@ function url(uri, loc){
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"debug":90,"parseuri":124}],87:[function(require,module,exports){
+},{"debug":94,"parseuri":128}],91:[function(require,module,exports){
 
 /**
  * Expose `Backoff`.
@@ -25500,7 +25525,7 @@ Backoff.prototype.setJitter = function(jitter){
 };
 
 
-},{}],88:[function(require,module,exports){
+},{}],92:[function(require,module,exports){
 /**
  * Slice reference.
  */
@@ -25525,7 +25550,7 @@ module.exports = function(obj, fn){
   }
 };
 
-},{}],89:[function(require,module,exports){
+},{}],93:[function(require,module,exports){
 
 /**
  * Expose `Emitter`.
@@ -25691,7 +25716,7 @@ Emitter.prototype.hasListeners = function(event){
   return !! this.listeners(event).length;
 };
 
-},{}],90:[function(require,module,exports){
+},{}],94:[function(require,module,exports){
 
 /**
  * Expose `debug()` as the module.
@@ -25830,11 +25855,11 @@ try {
   if (window.localStorage) debug.enable(localStorage.debug);
 } catch(e){}
 
-},{}],91:[function(require,module,exports){
+},{}],95:[function(require,module,exports){
 
 module.exports =  require('./lib/');
 
-},{"./lib/":92}],92:[function(require,module,exports){
+},{"./lib/":96}],96:[function(require,module,exports){
 
 module.exports = require('./socket');
 
@@ -25846,7 +25871,7 @@ module.exports = require('./socket');
  */
 module.exports.parser = require('engine.io-parser');
 
-},{"./socket":93,"engine.io-parser":105}],93:[function(require,module,exports){
+},{"./socket":97,"engine.io-parser":109}],97:[function(require,module,exports){
 (function (global){
 /**
  * Module dependencies.
@@ -26555,7 +26580,7 @@ Socket.prototype.filterUpgrades = function (upgrades) {
 };
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./transport":94,"./transports":95,"component-emitter":89,"debug":102,"engine.io-parser":105,"indexof":122,"parsejson":116,"parseqs":117,"parseuri":118}],94:[function(require,module,exports){
+},{"./transport":98,"./transports":99,"component-emitter":93,"debug":106,"engine.io-parser":109,"indexof":126,"parsejson":120,"parseqs":121,"parseuri":122}],98:[function(require,module,exports){
 /**
  * Module dependencies.
  */
@@ -26716,7 +26741,7 @@ Transport.prototype.onClose = function () {
   this.emit('close');
 };
 
-},{"component-emitter":89,"engine.io-parser":105}],95:[function(require,module,exports){
+},{"component-emitter":93,"engine.io-parser":109}],99:[function(require,module,exports){
 (function (global){
 /**
  * Module dependencies
@@ -26773,7 +26798,7 @@ function polling(opts){
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./polling-jsonp":96,"./polling-xhr":97,"./websocket":99,"xmlhttprequest":100}],96:[function(require,module,exports){
+},{"./polling-jsonp":100,"./polling-xhr":101,"./websocket":103,"xmlhttprequest":104}],100:[function(require,module,exports){
 (function (global){
 
 /**
@@ -27010,7 +27035,7 @@ JSONPPolling.prototype.doWrite = function (data, fn) {
 };
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./polling":98,"component-inherit":101}],97:[function(require,module,exports){
+},{"./polling":102,"component-inherit":105}],101:[function(require,module,exports){
 (function (global){
 /**
  * Module requirements.
@@ -27398,7 +27423,7 @@ function unloadHandler() {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./polling":98,"component-emitter":89,"component-inherit":101,"debug":102,"xmlhttprequest":100}],98:[function(require,module,exports){
+},{"./polling":102,"component-emitter":93,"component-inherit":105,"debug":106,"xmlhttprequest":104}],102:[function(require,module,exports){
 /**
  * Module dependencies.
  */
@@ -27645,7 +27670,7 @@ Polling.prototype.uri = function(){
   return schema + '://' + this.hostname + port + this.path + query;
 };
 
-},{"../transport":94,"component-inherit":101,"debug":102,"engine.io-parser":105,"parseqs":117,"xmlhttprequest":100}],99:[function(require,module,exports){
+},{"../transport":98,"component-inherit":105,"debug":106,"engine.io-parser":109,"parseqs":121,"xmlhttprequest":104}],103:[function(require,module,exports){
 /**
  * Module dependencies.
  */
@@ -27885,7 +27910,7 @@ WS.prototype.check = function(){
   return !!WebSocket && !('__initialize' in WebSocket && this.name === WS.prototype.name);
 };
 
-},{"../transport":94,"component-inherit":101,"debug":102,"engine.io-parser":105,"parseqs":117,"ws":119}],100:[function(require,module,exports){
+},{"../transport":98,"component-inherit":105,"debug":106,"engine.io-parser":109,"parseqs":121,"ws":123}],104:[function(require,module,exports){
 // browser shim for xmlhttprequest module
 var hasCORS = require('has-cors');
 
@@ -27923,7 +27948,7 @@ module.exports = function(opts) {
   }
 }
 
-},{"has-cors":114}],101:[function(require,module,exports){
+},{"has-cors":118}],105:[function(require,module,exports){
 
 module.exports = function(a, b){
   var fn = function(){};
@@ -27931,7 +27956,7 @@ module.exports = function(a, b){
   a.prototype = new fn;
   a.prototype.constructor = a;
 };
-},{}],102:[function(require,module,exports){
+},{}],106:[function(require,module,exports){
 
 /**
  * This is the web browser implementation of `debug()`.
@@ -28080,7 +28105,7 @@ function load() {
 
 exports.enable(load());
 
-},{"./debug":103}],103:[function(require,module,exports){
+},{"./debug":107}],107:[function(require,module,exports){
 
 /**
  * This is the common logic for both the Node.js and web browser
@@ -28279,7 +28304,7 @@ function coerce(val) {
   return val;
 }
 
-},{"ms":104}],104:[function(require,module,exports){
+},{"ms":108}],108:[function(require,module,exports){
 /**
  * Helpers.
  */
@@ -28392,7 +28417,7 @@ function plural(ms, n, name) {
   return Math.ceil(ms / n) + ' ' + name + 's';
 }
 
-},{}],105:[function(require,module,exports){
+},{}],109:[function(require,module,exports){
 (function (global){
 /**
  * Module dependencies.
@@ -28990,7 +29015,7 @@ exports.decodePayloadAsBinary = function (data, binaryType, callback) {
 };
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./keys":106,"after":107,"arraybuffer.slice":108,"base64-arraybuffer":109,"blob":110,"has-binary":111,"utf8":113}],106:[function(require,module,exports){
+},{"./keys":110,"after":111,"arraybuffer.slice":112,"base64-arraybuffer":113,"blob":114,"has-binary":115,"utf8":117}],110:[function(require,module,exports){
 
 /**
  * Gets the keys for an object.
@@ -29011,7 +29036,7 @@ module.exports = Object.keys || function keys (obj){
   return arr;
 };
 
-},{}],107:[function(require,module,exports){
+},{}],111:[function(require,module,exports){
 module.exports = after
 
 function after(count, callback, err_cb) {
@@ -29041,7 +29066,7 @@ function after(count, callback, err_cb) {
 
 function noop() {}
 
-},{}],108:[function(require,module,exports){
+},{}],112:[function(require,module,exports){
 /**
  * An abstraction for slicing an arraybuffer even when
  * ArrayBuffer.prototype.slice is not supported
@@ -29072,7 +29097,7 @@ module.exports = function(arraybuffer, start, end) {
   return result.buffer;
 };
 
-},{}],109:[function(require,module,exports){
+},{}],113:[function(require,module,exports){
 /*
  * base64-arraybuffer
  * https://github.com/niklasvh/base64-arraybuffer
@@ -29133,7 +29158,7 @@ module.exports = function(arraybuffer, start, end) {
   };
 })("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/");
 
-},{}],110:[function(require,module,exports){
+},{}],114:[function(require,module,exports){
 (function (global){
 /**
  * Create a blob builder even when vendor prefixes exist
@@ -29186,7 +29211,7 @@ module.exports = (function() {
 })();
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],111:[function(require,module,exports){
+},{}],115:[function(require,module,exports){
 (function (global){
 
 /*
@@ -29248,12 +29273,12 @@ function hasBinary(data) {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"isarray":112}],112:[function(require,module,exports){
+},{"isarray":116}],116:[function(require,module,exports){
 module.exports = Array.isArray || function (arr) {
   return Object.prototype.toString.call(arr) == '[object Array]';
 };
 
-},{}],113:[function(require,module,exports){
+},{}],117:[function(require,module,exports){
 (function (global){
 /*! http://mths.be/utf8js v2.0.0 by @mathias */
 ;(function(root) {
@@ -29496,7 +29521,7 @@ module.exports = Array.isArray || function (arr) {
 }(this));
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],114:[function(require,module,exports){
+},{}],118:[function(require,module,exports){
 
 /**
  * Module dependencies.
@@ -29521,7 +29546,7 @@ try {
   module.exports = false;
 }
 
-},{"global":115}],115:[function(require,module,exports){
+},{"global":119}],119:[function(require,module,exports){
 
 /**
  * Returns `this`. Execute this without a "context" (i.e. without it being
@@ -29531,7 +29556,7 @@ try {
 
 module.exports = (function () { return this; })();
 
-},{}],116:[function(require,module,exports){
+},{}],120:[function(require,module,exports){
 (function (global){
 /**
  * JSON parse.
@@ -29566,7 +29591,7 @@ module.exports = function parsejson(data) {
   }
 };
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],117:[function(require,module,exports){
+},{}],121:[function(require,module,exports){
 /**
  * Compiles a querystring
  * Returns string representation of the object
@@ -29605,7 +29630,7 @@ exports.decode = function(qs){
   return qry;
 };
 
-},{}],118:[function(require,module,exports){
+},{}],122:[function(require,module,exports){
 /**
  * Parses an URI
  *
@@ -29646,7 +29671,7 @@ module.exports = function parseuri(str) {
     return uri;
 };
 
-},{}],119:[function(require,module,exports){
+},{}],123:[function(require,module,exports){
 
 /**
  * Module dependencies.
@@ -29691,7 +29716,7 @@ function ws(uri, protocols, opts) {
 
 if (WebSocket) ws.prototype = WebSocket.prototype;
 
-},{}],120:[function(require,module,exports){
+},{}],124:[function(require,module,exports){
 (function (global){
 
 /*
@@ -29753,9 +29778,9 @@ function hasBinary(data) {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"isarray":121}],121:[function(require,module,exports){
-arguments[4][112][0].apply(exports,arguments)
-},{"dup":112}],122:[function(require,module,exports){
+},{"isarray":125}],125:[function(require,module,exports){
+arguments[4][116][0].apply(exports,arguments)
+},{"dup":116}],126:[function(require,module,exports){
 
 var indexOf = [].indexOf;
 
@@ -29766,7 +29791,7 @@ module.exports = function(arr, obj){
   }
   return -1;
 };
-},{}],123:[function(require,module,exports){
+},{}],127:[function(require,module,exports){
 
 /**
  * HOP ref.
@@ -29851,7 +29876,7 @@ exports.length = function(obj){
 exports.isEmpty = function(obj){
   return 0 == exports.length(obj);
 };
-},{}],124:[function(require,module,exports){
+},{}],128:[function(require,module,exports){
 /**
  * Parses an URI
  *
@@ -29878,7 +29903,7 @@ module.exports = function parseuri(str) {
   return uri;
 };
 
-},{}],125:[function(require,module,exports){
+},{}],129:[function(require,module,exports){
 (function (global){
 /*global Blob,File*/
 
@@ -30023,7 +30048,7 @@ exports.removeBlobs = function(data, callback) {
 };
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./is-buffer":127,"isarray":128}],126:[function(require,module,exports){
+},{"./is-buffer":131,"isarray":132}],130:[function(require,module,exports){
 
 /**
  * Module dependencies.
@@ -30425,7 +30450,7 @@ function error(data){
   };
 }
 
-},{"./binary":125,"./is-buffer":127,"component-emitter":89,"debug":90,"isarray":128,"json3":129}],127:[function(require,module,exports){
+},{"./binary":129,"./is-buffer":131,"component-emitter":93,"debug":94,"isarray":132,"json3":133}],131:[function(require,module,exports){
 (function (global){
 
 module.exports = isBuf;
@@ -30442,9 +30467,9 @@ function isBuf(obj) {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],128:[function(require,module,exports){
-arguments[4][112][0].apply(exports,arguments)
-},{"dup":112}],129:[function(require,module,exports){
+},{}],132:[function(require,module,exports){
+arguments[4][116][0].apply(exports,arguments)
+},{"dup":116}],133:[function(require,module,exports){
 /*! JSON v3.2.6 | http://bestiejs.github.io/json3 | Copyright 2012-2013, Kit Cambridge | http://kit.mit-license.org */
 ;(function (window) {
   // Convenience aliases.
@@ -31307,7 +31332,7 @@ arguments[4][112][0].apply(exports,arguments)
   }
 }(this));
 
-},{}],130:[function(require,module,exports){
+},{}],134:[function(require,module,exports){
 module.exports = toArray
 
 function toArray(list, index) {
@@ -31322,14 +31347,14 @@ function toArray(list, index) {
     return array
 }
 
-},{}],131:[function(require,module,exports){
+},{}],135:[function(require,module,exports){
 var MediaStreamType = {
     VIDEO_TYPE: "Video",
 
     AUDIO_TYPE: "Audio"
 };
 module.exports = MediaStreamType;
-},{}],132:[function(require,module,exports){
+},{}],136:[function(require,module,exports){
 var RTCEvents = {
     RTC_READY: "rtc.ready",
     DATA_CHANNEL_OPEN: "rtc.data_channel_open",
@@ -31341,7 +31366,7 @@ var RTCEvents = {
 };
 
 module.exports = RTCEvents;
-},{}],133:[function(require,module,exports){
+},{}],137:[function(require,module,exports){
 var Resolutions = {
     "1080": {
         width: 1920,
@@ -31395,7 +31420,7 @@ var Resolutions = {
     }
 };
 module.exports = Resolutions;
-},{}],134:[function(require,module,exports){
+},{}],138:[function(require,module,exports){
 var AuthenticationEvents = {
     /**
      * Event callback arguments:
@@ -31409,7 +31434,7 @@ var AuthenticationEvents = {
 };
 module.exports = AuthenticationEvents;
 
-},{}],135:[function(require,module,exports){
+},{}],139:[function(require,module,exports){
 var DesktopSharingEventTypes = {
     /**
      * An event which indicates that the jidesha extension for Firefox is
@@ -31420,7 +31445,7 @@ var DesktopSharingEventTypes = {
 
 module.exports = DesktopSharingEventTypes;
 
-},{}],136:[function(require,module,exports){
+},{}],140:[function(require,module,exports){
 module.exports = {
     /**
      * An event carrying connection statistics.
@@ -31436,12 +31461,12 @@ module.exports = {
     STOP: "statistics.stop"
 };
 
-},{}],137:[function(require,module,exports){
+},{}],141:[function(require,module,exports){
 var Constants = {
     LOCAL_JID: 'local'
 };
 module.exports = Constants;
-},{}],138:[function(require,module,exports){
+},{}],142:[function(require,module,exports){
 var XMPPEvents = {
     // Designates an event indicating that the connection to the XMPP server
     // failed.
diff --git a/modules/UI/side_pannels/chat/Commands.js b/modules/UI/side_pannels/chat/Commands.js
index 5b74dc4a7..94e225eeb 100644
--- a/modules/UI/side_pannels/chat/Commands.js
+++ b/modules/UI/side_pannels/chat/Commands.js
@@ -32,7 +32,7 @@ function getCommand(message) {
  */
 function processTopic(commandArguments, emitter) {
     var topic = UIUtil.escapeHtml(commandArguments);
-    emitter.emit(UIEvents.TOPIC_CHANGED, topic);
+    emitter.emit(UIEvents.SUBJECT_CHANGED, topic);
 }
 
 /**
diff --git a/service/UI/UIEvents.js b/service/UI/UIEvents.js
index 1c991168d..42ece3874 100644
--- a/service/UI/UIEvents.js
+++ b/service/UI/UIEvents.js
@@ -40,5 +40,6 @@ export default {
     HANGUP: "UI.hangup",
     LOGOUT: "UI.logout",
     RECORDING_TOGGLE: "UI.recording_toggle",
-    TOPIC_CHANGED: "UI.topic_changed"
+    SIP_DIAL: "UI.sip_dial",
+    SUBEJCT_CHANGED: "UI.subject_changed"
 };