Adds a button for recording.

app.js

 var RTC = null;
 var nickname = null;
 var sharedKey = '';
+var recordingToken ='';
 var roomUrl = null;
 var ssrc2jid = {};
 /**
 
     if (Object.keys(connection.emuc.members).length < 1) {
         focus = new ColibriFocus(connection, config.hosts.bridge);
+        showRecordingButton(false);
     }
 
     if (focus && config.etherpad_base) {
 
 $(document).bind('entered.muc', function (event, jid, info, pres) {
     console.log('entered', jid, info);
+
     console.log('is focus?' + focus ? 'true' : 'false');
 
     // Add Peer's container
         if (focus.confid === null) {
             console.log('make new conference with', jid);
             focus.makeConference(Object.keys(connection.emuc.members));
+            showRecordingButton(true);
         } else {
             console.log('invite', jid, 'into conference');
             focus.addNewParticipant(jid);
             && !sessionTerminated) {
         console.log('welcome to our new focus... myself');
         focus = new ColibriFocus(connection, config.hosts.bridge);
+
         if (Object.keys(connection.emuc.members).length > 0) {
             focus.makeConference(Object.keys(connection.emuc.members));
+            showRecordingButton(true);
         }
         $(document).trigger('focusechanged.muc', [focus]);
     }
     else if (focus && Object.keys(connection.emuc.members).length === 0) {
         console.log('everyone left');
         // FIXME: closing the connection is a hack to avoid some
-        // problemswith reinit
+        // problems with reinit
         disposeConference();
         focus = new ColibriFocus(connection, config.hosts.bridge);
+        showRecordingButton(false);
     }
     if (connection.emuc.getPrezi(jid)) {
         $(document).trigger('presentationremoved.muc',
     buttonClick("#mute", "icon-microphone icon-mic-disabled");
 }
 
+// Starts or stops the recording for the conference.
+function toggleRecording() {
+    if (focus === null || focus.confid === null) {
+        console.log('non-focus, or conference not yet organized: not enabling recording');
+        return;
+    }
+
+    if (!recordingToken)
+    {
+        $.prompt('<h2>Enter recording token</h2>' +
+                '<input id="recordingToken" type="text" placeholder="token" autofocus>',
+            {
+                persistent: false,
+                buttons: { "Save": true, "Cancel": false},
+                defaultButton: 1,
+                loaded: function (event) {
+                    document.getElementById('recordingToken').focus();
+                },
+                submit: function (e, v, m, f) {
+                    if (v) {
+                        var token = document.getElementById('recordingToken');
+
+                        if (token.value) {
+                            setRecordingToken(Util.escapeHtml(token.value));
+                            toggleRecording();
+                        }
+                    }
+                }
+            }
+        );
+
+        return;
+    }
+
+    var oldState = focus.recordingEnabled;
+    buttonClick("#recordButton", "icon-recEnable icon-recDisable");
+    focus.setRecording(!oldState,
+                        recordingToken,
+                        function (state) {
+                            console.log("New recording state: ", state);
+                            if (state == oldState) //failed to change, reset the token because it might have been wrong
+                            {
+                                buttonClick("#recordButton", "icon-recEnable icon-recDisable");
+                                setRecordingToken(null);
+                            }
+                        }
+    );
+
+
+}
+
 /**
  * Returns an array of the video horizontal and vertical indents,
  * so that if fits its parent.
     sharedKey = sKey;
 }
 
+function setRecordingToken(token) {
+    recordingToken = token;
+}
+
 /**
  * Updates the room invite url.
  */
 //    }
 }
 
+function showRecordingButton(show) {
+    if (!config.enableRecording) {
+        return;
+    }
+
+    if (show) {
+        $('#recording').css({display: "inline"});
+    }
+    else {
+        $('#recording').css({display: "none"});
+    }
+
+}
+
 $(document).bind('fatalError.jingle',
     function (event, session, error)
     {

config.js

     chromeExtensionId: 'diibjkoicjeejcmhdnailmkgecihlobk', // Id of desktop streamer Chrome extension
     minChromeExtVersion: '0.1', // Required version of Chrome extension
     enableRtpStats: false, // Enables RTP stats processing
-    openSctp: true //Toggle to enable/disable SCTP channels
-};
+    openSctp: true, //Toggle to enable/disable SCTP channels
+    enableRecording: false
+};

css/font.css

     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;
 }
-
+.icon-callRetro:before {
+    content: "\e611";
+}
+.icon-callModern:before {
+    content: "\e612";
+}
+.icon-recDisable:before {
+    content: "\e613";
+}
+.icon-recEnable:before {
+    content: "\e614";
+}
 .icon-kick1:before {
     content: "\e60f";
 }

fonts/jitsi.svg

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index.html

                 <div class="header_button_separator"></div>
                 <a class="button" data-toggle="popover" data-placement="bottom" data-content="Start / stop camera" onclick='buttonClick("#video", "icon-camera icon-camera-disabled");toggleVideo();'>
                     <i id="video" class="icon-camera"></i></a>
+                <span id="recording" style="display: none">
+                    <div class="header_button_separator"></div>
+                    <a class="button" data-toggle="popover" data-placement="bottom" data-content="Record" onclick='toggleRecording();'>
+                        <i id="recordButton" class="icon-recEnable"></i></a>
+                </span>
                 <div class="header_button_separator"></div>
                 <a class="button" data-toggle="popover" data-placement="bottom" data-content="Lock / unlock room" onclick="Toolbar.openLockDialog();">
                     <i id="lockIcon" class="icon-security"></i></a>

libs/colibri/colibri.focus.js

 
     // silly wait flag
     this.wait = true;
+
+    this.recordingEnabled = false;
 }
 
 // creates a conferences with an initial set of peers
     */
 };
 
+// Sends a COLIBRI message which enables or disables (according to 'state') the
+// recording on the bridge.
+ColibriFocus.prototype.setRecording = function(state, token, callback) {
+    var self = this;
+    var elem = $iq({to: this.bridgejid, type: 'get'});
+    elem.c('conference', {
+        xmlns: 'http://jitsi.org/protocol/colibri',
+        id: this.confid
+    });
+    elem.c('recording', {state: state, token: token});
+    elem.up();
+
+    this.connection.sendIQ(elem,
+        function (result) {
+            console.log('Set recording "', state, '". Result:', result);
+            var recordingElem = $(result).find('>conference>recording');
+            var newState = recordingElem.attr('state');
+            if (newState == null){
+                newState = false;
+            }
+
+            self.recordingEnabled = newState;
+            callback(newState);
+        },
+        function (error) {
+            console.warn(error);
+        }
+    );
+};
+
 ColibriFocus.prototype._makeConference = function () {
     var self = this;
     var elem = $iq({to: this.bridgejid, type: 'get'});
         window.clearInterval(this.statsinterval);
         this.statsinterval = null;
     }
-};
+};