haskal
/
jiti-meet
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Adds presentations with Prezi.

This commit is contained in:
Yana Stamcheva 2014-01-24 11:24:18 +01:00
parent 81cb9baa21
commit 6945aa802c
7 changed files with 720 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

374
app.js
View File

@ -9,6 +9,7 @@ var sharedKey = '';
var roomUrl = null;
var ssrc2jid = {};
var localVideoSrc = null;
var preziPlayer = null;
/* window.onbeforeunload = closePageWarning; */
@ -140,16 +141,14 @@ $(document).bind('remotestreamadded.jingle', function (event, data, sid) {
var container;
var remotes = document.getElementById('remoteVideos');
if (data.peerjid) {
container = document.getElementById('participant_' + Strophe.getResourceFromJid(data.peerjid));
if (!container) {
console.warn('no container for', data.peerjid);
// create for now...
// FIXME: should be removed
container = document.createElement('span');
container.id = 'participant_' + Strophe.getResourceFromJid(data.peerjid);
container.className = 'videocontainer';
remotes.appendChild(container);
container = addRemoteVideoContainer('participant_' + Strophe.getResourceFromJid(data.peerjid));
} else {
//console.log('found container for', data.peerjid);
}
@ -173,6 +172,7 @@ $(document).bind('remotestreamadded.jingle', function (event, data, sid) {
container.id = 'mixedstream';
$(container).hide();
}
var sel = $('#' + id);
sel.hide();
RTC.attachMediaStream(sel, data.stream);
@ -187,10 +187,12 @@ $(document).bind('remotestreamadded.jingle', function (event, data, sid) {
var pick = $('#remoteVideos>span[id!="mixedstream"]:visible:last>video').get(0);
// mute if localvideo
var isLocalVideo = false;
if (pick.src === localVideoSrc)
if (pick) {
if (pick.src === localVideoSrc)
isLocalVideo = true;
updateLargeVideo(pick.src, isLocalVideo, pick.volume);
updateLargeVideo(pick.src, isLocalVideo, pick.volume);
}
}
$('#' + id).parent().remove();
resizeThumbnails();
@ -217,7 +219,7 @@ $(document).bind('callactive.jingle', function (event, videoelem, sid) {
resizeThumbnails();
updateLargeVideo(videoelem.attr('src'), false, 1);
showFocusIndicator();
}
});
@ -238,16 +240,13 @@ $(document).bind('setLocalDescription.jingle', function (event, sid) {
newssrcs[type] = ssrc;
});
console.log('new ssrcs', newssrcs);
// just blast off presence for everything -- TODO: optimize
var pres = $pres({to: connection.emuc.myroomjid });
pres.c('x', {xmlns: 'http://jabber.org/protocol/muc'}).up();
pres.c('media', {xmlns: 'http://estos.de/ns/mjs'});
var i = 0;
Object.keys(newssrcs).forEach(function (mtype) {
pres.c('source', {type: mtype, ssrc: newssrcs[mtype]}).up();
i++;
connection.emuc.addMediaToPresence(i, mtype, newssrcs[mtype]);
});
pres.up();
connection.send(pres);
connection.emuc.sendPresence();
});
$(document).bind('joined.muc', function (event, jid, info) {
@ -256,22 +255,19 @@ $(document).bind('joined.muc', function (event, jid, info) {
document.createTextNode(Strophe.getResourceFromJid(jid) + ' (you)')
);
// Once we've joined the muc show the toolbar
showToolbar();
if (Object.keys(connection.emuc.members).length < 1) {
focus = new ColibriFocus(connection, config.hosts.bridge);
}
// Once we've joined the muc show the toolbar
showToolbar();
});
$(document).bind('entered.muc', function (event, jid, info, pres) {
console.log('entered', jid, info);
console.log(focus);
var container = document.createElement('span');
container.id = 'participant_' + Strophe.getResourceFromJid(jid);
container.className = 'videocontainer';
var remotes = document.getElementById('remoteVideos');
remotes.appendChild(container);
var container = addRemoteVideoContainer('participant_' + Strophe.getResourceFromJid(jid));
var nickfield = document.createElement('span');
nickfield.appendChild(document.createTextNode(Strophe.getResourceFromJid(jid)));
@ -304,7 +300,7 @@ $(document).bind('left.muc', function (event, jid) {
var container = document.getElementById('participant_' + Strophe.getResourceFromJid(jid));
if (container) {
// hide here, wait for video to close before removing
$(container).hide();
$(container).hide();
resizeThumbnails();
}
@ -319,6 +315,10 @@ $(document).bind('left.muc', function (event, jid) {
focus = new ColibriFocus(connection, config.hosts.bridge);
}
}
if (connection.emuc.getPrezi(jid)) {
$(document).trigger('presentationremoved.muc', [jid, connection.emuc.getPrezi(jid)]);
}
});
$(document).bind('presence.muc', function (event, jid, info, pres) {
@ -355,11 +355,156 @@ $(document).bind('passwordrequired.muc', function (event, jid) {
});
});
/*
* Presentation has been removed.
*/
$(document).bind('presentationremoved.muc', function(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;
}
});
/*
* Presentation has been added.
*/
$(document).bind('presentationadded.muc', function (event, jid, presUrl, currentSlide) {
console.log("presentation added", presUrl);
var presId = getPresentationId(presUrl);
var elementId = 'participant_' + Strophe.getResourceFromJid(jid) + '_' + presId;
var container = addRemoteVideoContainer(elementId);
resizeThumbnails();
var controlsEnabled = false;
if (jid === connection.emuc.myroomjid)
controlsEnabled = true;
setPresentationVisible(true);
$('#largeVideoContainer').hover(
function (event) {
if ($('#largeVideo').css('visibility') == 'hidden')
$('#reloadPresentation').css({display:'inline-block'});
},
function (event) {
if ($('#largeVideo').css('visibility') == 'visible')
$('#reloadPresentation').css({display:'none'});
else {
var e = event.toElement || event.relatedTarget;
while(e && e.parentNode && e.parentNode != window) {
if (e.parentNode == this || e == this) {
return false;
}
e = e.parentNode;
}
$('#reloadPresentation').css({display:'none'});
}
});
preziPlayer = new PreziPlayer(
'presentation',
{preziId: presId,
width: $('#largeVideoContainer').width(),
height: $('#largeVideoContainer').height(),
controls: controlsEnabled,
debug: true
});
$('#presentation>iframe').attr('id', preziPlayer.options.preziId);
// $('#presentation>iframe').load(function (){
// console.log("IFRAME LOADED!!!!!!!!!!!!!!!!");
// });
// $('#presentation>iframe').ready(function (){
// console.log("IFRAME READY!!!!!!!!!!!!!!!!");
// });
preziPlayer.on(PreziPlayer.EVENT_STATUS, function(event) {
console.log("prezi status", event.value);
if (event.value == PreziPlayer.STATUS_CONTENT_READY) {
if (jid != connection.emuc.myroomjid)
preziPlayer.flyToStep(currentSlide);
}
});
preziPlayer.on(PreziPlayer.EVENT_CURRENT_STEP, function(event) {
console.log("event value", event.value);
connection.emuc.addCurrentSlideToPresence(event.value);
connection.emuc.sendPresence();
});
$("#" + elementId).css('background-image','url(../images/avatarprezi.png)');
$("#" + elementId).click(
function () {
setPresentationVisible(true);
}
);
});
/*
* Indicates presentation slide change.
*/
$(document).bind('gotoslide.muc', function (event, jid, presUrl, current) {
if (preziPlayer) {
preziPlayer.flyToStep(current);
}
});
/**
* 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('/'));
}
/*
* Reloads the current presentation.
*/
function reloadPresentation() {
var iframe = document.getElementById(preziPlayer.options.preziId);
iframe.src = iframe.src;
}
/*
* Shows/hides a presentation.
*/
function setPresentationVisible(visible) {
if (visible) {
$('#largeVideo').fadeOut(300, function () {
$('#largeVideo').css({visibility:'hidden'});
$('#presentation>iframe').fadeIn(300, function() {
$('#presentation>iframe').css({opacity:'1'});
});
});
}
else {
if ($('#presentation>iframe')) {
$('#presentation>iframe').fadeOut(300, function () {
$('#presentation>iframe').css({opacity:'0'});
$('#largeVideo').fadeIn(300, function() {
$('#largeVideo').css({visibility:'visible'});
});
});
}
}
}
/**
* Updates the large video with the given new video source.
*/
function updateLargeVideo(newSrc, localVideo, vol) {
console.log('hover in', newSrc);
setPresentationVisible(false);
if ($('#largeVideo').attr('src') != newSrc) {
document.getElementById('largeVideo').volume = vol;
@ -413,6 +558,9 @@ function resizeLarge() {
if (availableWidth < 0 || availableHeight < 0) return;
$('#largeVideo').parent().width(availableWidth);
$('#largeVideo').parent().height(availableWidth / aspectRatio);
$('#presentation>iframe').width(availableWidth);
$('#presentation>iframe').height(availableWidth / aspectRatio);
resizeThumbnails();
}
@ -466,6 +614,9 @@ $(document).ready(function () {
$('#usermsg').autosize();
// Set the defaults for prompt dialogs.
jQuery.prompt.setDefaults({persistent: false});
resizeLarge();
$(window).resize(function () {
resizeLarge();
@ -513,15 +664,8 @@ function dump(elem, filename){
var session = connection.jingle.sessions[sid];
if (session.peerconnection && session.peerconnection.updateLog) {
// FIXME: should probably be a .dump call
/* well, if I need to modify the output format anyway...
var stats = JSON.parse(JSON.stringify(session.peerconnection.stats));
Object.keys(stats).forEach(function (name) {
stats[name].values = JSON.stringify(stats[name].values);
});
*/
data["jingle_" + session.sid] = {
updateLog: session.peerconnection.updateLog,
stats: session.peerconnection.stats,
url: window.location.href}
;
}
@ -609,16 +753,16 @@ function openLockDialog() {
submit: function(e,v,m,f){
if(v)
{
var lockKey = document.getElementById('lockKey');
var lockKey = document.getElementById('lockKey');
if (lockKey.value)
{
setSharedKey(lockKey.value);
lockRoom(true);
if (lockKey.value)
{
setSharedKey(lockKey.value);
lockRoom(true);
}
}
}
}
});
});
}
}
@ -637,11 +781,149 @@ function openLinkDialog() {
});
}
/*
* Opens the settings dialog.
*/
function openSettingsDialog() {
$.prompt('<h2>Configure your conference</h2>' +
'<input type="checkbox" id="initMuted"> Participants join muted<br/>' +
'<input type="checkbox" id="requireNicknames"> Require nicknames<br/><br/>' +
'Set a secrect key to lock your room: <input id="lockKey" type="text" placeholder="your shared key" autofocus>',
{
persistent: false,
buttons: { "Save": true , "Cancel": false},
defaultButton: 1,
loaded: function(event) {
document.getElementById('lockKey').focus();
},
submit: function(e,v,m,f){
if(v)
{
if ($('#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);
}
*/
}
}
});
}
/*
* Opens the Prezi dialog, from which the user could choose a presentation to load.
*/
function openPreziDialog() {
var myprezi = connection.emuc.getPrezi(connection.emuc.myroomjid);
if (myprezi) {
$.prompt("Are you sure you would like to remove your Prezi?",
{
title: "Remove Prezi",
buttons: { "Remove": true, "Cancel": false},
defaultButton: 1,
submit: function(e,v,m,f){
if(v)
{
connection.emuc.removePreziFromPresence();
connection.emuc.sendPresence();
}
}
});
}
else if (preziPlayer != null) {
$.prompt("Another participant is already sharing a Prezi. This conference allows only one Prezi at a time.",
{
title: "Share a Prezi",
buttons: { "Ok": true},
defaultButton: 0,
submit: function(e,v,m,f){
$.prompt.close();
}
});
}
else {
var openPreziState = {
state0: {
html: '<h2>Share a Prezi</h2>' +
'<input id="preziUrl" type="text" placeholder="e.g. http://prezi.com/wz7vhjycl7e6/my-prezi" autofocus>',
persistent: false,
buttons: { "Share": true , "Cancel": false},
defaultButton: 1,
submit: function(e,v,m,f){
e.preventDefault();
if(v)
{
var preziUrl = document.getElementById('preziUrl');
if (preziUrl.value)
{
if (preziUrl.value.indexOf('http://prezi.com/') != 0
&& preziUrl.value.indexOf('https://prezi.com/') != 0)
{
$.prompt.goToState('state1');
return false;
}
else {
var presIdTmp = preziUrl.value.substring(preziUrl.value.indexOf("prezi.com/") + 10);
if (presIdTmp.indexOf('/') < 2) {
$.prompt.goToState('state1');
return false;
}
else {
connection.emuc.addPreziToPresence(preziUrl.value, 0);
connection.emuc.sendPresence();
$.prompt.close();
}
}
}
}
else
$.prompt.close();
}
},
state1: {
html: '<h2>Share a Prezi</h2>' +
'Please provide a correct prezi link.',
persistent: false,
buttons: { "Back": true, "Cancel": false },
defaultButton: 1,
submit:function(e,v,m,f) {
e.preventDefault();
if(v==0)
$.prompt.close();
else
$.prompt.goToState('state0');
}
}
};
var myPrompt = jQuery.prompt(openPreziState);
myPrompt.on('impromptu:loaded', function(e) {
document.getElementById('preziUrl').focus();
});
myPrompt.on('impromptu:statechanged', function(e) {
document.getElementById('preziUrl').focus();
});
}
}
/*
* Locks / unlocks the room.
*/
function lockRoom(lock) {
console.log("LOCK", sharedKey);
if (lock)
connection.emuc.lockRoom(sharedKey);
else
@ -695,6 +977,11 @@ function openChat() {
*/
function showToolbar() {
$('#toolbar').css({visibility:"visible"});
if (focus != null)
{
// TODO: Enable settings functionality. Need to uncomment the settings button in index.html.
// $('#settingsButton').css({visibility:"visible"});
}
}
/*
@ -745,6 +1032,15 @@ function showFocusIndicator() {
}
}
function addRemoteVideoContainer(id) {
var container = document.createElement('span');
container.id = id;
container.className = 'videocontainer';
var remotes = document.getElementById('remoteVideos');
remotes.appendChild(container);
return container;
}
/*
* Creates the element indicating the focus of the conference.
*/

39
css/main.css
View File

@ -21,14 +21,15 @@ html, body{
margin-left: auto;
margin-right: auto;
}
.videocontainer>video {
#presentation, .videocontainer>video {
position: absolute;
left: 0px;
top: 0px;
z-index: 0;
z-index: 1;
width: 100%;
height: 100%;
}
.videocontainer>span {
display: none; /* enable when you want nicks to be shown */
position: absolute;
@ -39,9 +40,6 @@ html, body{
font-size: 10pt;
}
#largeVideo {
}
#localVideo {
-moz-transform: scaleX(-1);
-webkit-transform: scaleX(-1);
@ -168,11 +166,6 @@ html, body{
background-color:#087dba;
}
#toolbar {
visibility:hidden;
height:39px;
}
#left {
display:block;
position: absolute;
@ -207,6 +200,10 @@ html, body{
visibility: hidden;
}
#settingsButton {
visibility: hidden;
}
.button {
display: inline-block;
position: relative;
@ -274,7 +271,7 @@ a.button:hover {
z-index:1;
}
input, textarea {
input[type='text'], textarea {
border: 0px none;
display: inline-block;
font-size: 14px;
@ -292,7 +289,7 @@ input, textarea {
resize: none; /* prevents the user-resizing, adjust to taste */
}
input, textarea:focus {
input[type='text'], textarea:focus {
box-shadow: inset 0 0 3px 2px #ACD8F0; /* provides a more style-able
replacement to the outline */
}
@ -359,4 +356,22 @@ form {
font-size: 11pt;
text-shadow: 0px 1px 0px rgba(255,255,255,.3), 0px -1px 0px rgba(0,0,0,.7);
border: 0px;
z-index: 2;
}
#reloadPresentation {
display: none;
position: absolute;
color: #FFFFFF;
top: 0;
right: 0;
padding: 10px 10px;
font-size: 11pt;
cursor: pointer;
background: rgba(0, 0, 0, 0.3);
border-radius: 5px;
background-clip: padding-box;
-webkit-border-radius: 5px;
-webkit-background-clip: padding-box;
z-index: 2;
}

5
css/modaldialog.css
View File

@ -12,8 +12,11 @@
}
.jqistates input {
margin: 10px 0;
}
.jqistates input[type="text"] {
width: 100%;
margin: 20px 0;
}
.jqibuttons button {

BIN
images/avatarprezi.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 8.4 KiB

17
index.html
View File

@ -6,14 +6,15 @@
<script src="libs/colibri.js?v=3"></script><!-- colibri focus implementation -->
<script src="muc.js?v=3"></script><!-- simple MUC library -->
<script src="estos_log.js?v=1"></script><!-- simple stanza logger -->
<script src="app.js?v=3"></script><!-- application logic -->
<script src="app.js?v=10"></script><!-- application logic -->
<link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
<link rel="stylesheet" type="text/css" media="screen" href="css/main.css?v=3"/>
<link rel="stylesheet" type="text/css" media="screen" href="css/main.css?v=10"/>
<link rel="stylesheet" href="css/jquery-impromptu.css?v=2">
<link rel="stylesheet" href="css/modaldialog.css?v=2">
<script src="libs/jquery-impromptu.js"></script>
<script src="libs/jquery.autosize.js"></script>
<script src="config.js"></script><!-- adapt to your needs, i.e. set hosts and bosh path -->
<script src="libs/prezi_player.js"></script>
</head>
<body>
<div id="header">
@ -29,6 +30,12 @@
<a class="button" onclick="openLinkDialog();"><i title="Invite others" class="fa fa-link fa-lg"></i></a>
<div class="header_button_separator"></div>
<a class="button" onclick='openChat();'><i id="chat" title="Open chat" class="fa fa-comments fa-lg"></i></a>
<div class="header_button_separator"></div>
<a class="button" onclick='openPreziDialog();'><i title="Share prezi" class="fa fa-desktop fa-lg"></i></a>
<!--span id="settingsButton">
<div class="header_button_separator"></div>
<a class="button" onclick='openSettingsDialog();'><i title="Settings" class="fa fa-cog fa-lg"></i></a>
</span-->
</span>
</div>
<div id="settings">
@ -43,8 +50,10 @@
<div id="videospace">
<div class="fade_line"></div>
<div class="videocontainer">
<video id="largeVideo" autoplay oncontextmenu="return false;"></video>
<div id="largeVideoContainer" class="videocontainer">
<div id="reloadPresentation"><a onclick='reloadPresentation();'><i title="Reload Prezi" class="fa fa-repeat fa-lg"></i></a></div>
<div id="presentation"></div>
<video id="largeVideo" autoplay oncontextmenu="return false;"></video>
</div>
<div class="fade_line"></div>
<div id="remoteVideos">

259
libs/prezi_player.js Normal file
View File

@ -0,0 +1,259 @@
(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_OBJECT = 'currentObject';
PreziPlayer.STATUS_LOADING = 'loading';
PreziPlayer.STATUS_READY = 'ready';
PreziPlayer.STATUS_CONTENT_READY = 'contentready';
PreziPlayer.EVENT_CURRENT_STEP = "currentStepChange";
PreziPlayer.EVENT_CURRENT_OBJECT = "currentObjectChange";
PreziPlayer.EVENT_STATUS = "statusChange";
PreziPlayer.EVENT_PLAYING = "isAutoPlayingChange";
PreziPlayer.EVENT_IS_MOVING = "isMovingChange";
PreziPlayer.domain = "http://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);
} catch (e) {}
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);
}
}
}
};
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_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 = '';
try {
this.embedTo.appendChild(this.iframe);
}
catch (err) {
console.log("CATCH ERROR");
}
this.initPollInterval = setInterval(function(){
_this.sendMessage({'action': 'init'});
}, 200);
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) {
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.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.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;
})();
})();

84
muc.js
View File

@ -7,13 +7,21 @@ Strophe.addConnectionPlugin('emuc', {
roomjid: null,
myroomjid: null,
members: {},
presMap: {},
preziMap: {},
joined: false,
isOwner: false,
init: function (conn) {
this.connection = conn;
},
initPresenceMap: function (myroomjid) {
this.presMap['to'] = myroomjid;
this.presMap['xns'] = 'http://jabber.org/protocol/muc';
},
doJoin: function (jid, password) {
this.myroomjid = jid;
this.initPresenceMap(this.myroomjid);
if (!this.roomjid) {
this.roomjid = Strophe.getBareJidFromJid(jid);
// add handlers (just once)
@ -30,11 +38,35 @@ Strophe.addConnectionPlugin('emuc', {
this.connection.send(join);
},
onPresence: function (pres) {
console.log("PRESENCE", pres);
var from = pres.getAttribute('from');
var type = pres.getAttribute('type');
if (type != null) {
return true;
}
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];
$(document).trigger('presentationremoved.muc', [from, url]);
}
if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="201"]').length) {
// http://xmpp.org/extensions/xep-0045.html#createroom-instant
this.isOwner = true;
@ -110,7 +142,6 @@ Strophe.addConnectionPlugin('emuc', {
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();
console.log("THE KEY TO SET", key);
formsubmit.c('field', {'var': 'muc#roomconfig_roomsecret'}).c('value').t(key).up().up();
// FIXME: is muc#roomconfig_passwordprotectedroom required?
this.connection.sendIQ(formsubmit,
@ -129,6 +160,55 @@ Strophe.addConnectionPlugin('emuc', {
console.warn('setting password failed', err);
}
);
},
sendPresence: function () {
var pres = $pres({to: this.presMap['to'] });
pres.c('x', {xmlns: this.presMap['xns']}).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['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/2; i ++) {
pres.c('source',
{type: this.presMap['source' + i + '_type'],
ssrc: this.presMap['source' + i + '_ssrc']}).up();
}
}
pres.up();
connection.send(pres);
},
addMediaToPresence: function (sourceNumber, mtype, ssrcs) {
if (!this.presMap['medians'])
this.presMap['medians'] = 'http://estos.de/ns/mjs';
this.presMap['source' + sourceNumber + '_type'] = mtype;
this.presMap['source' + sourceNumber + '_ssrc'] = ssrcs;
},
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];
}
});