Merge branch 'master' into tracking

Conflicts:
	index.html

app.js

 }
 
 function connect(jid, password) {
+    var localAudio, localVideo;
+    if (connection && connection.jingle) {
+        localAudio = connection.jingle.localAudio;
+        localVideo = connection.jingle.localVideo;
+    }
     connection = new Strophe.Connection(document.getElementById('boshURL').value || config.bosh || '/http-bind');
 
     if (nickname) {
         if (!connection.jingle.pc_constraints.optional) connection.jingle.pc_constraints.optional = [];
         connection.jingle.pc_constraints.optional.push({googIPv6: true});
     }
+    if (localAudio) connection.jingle.localAudio = localAudio;
+    if (localVideo) connection.jingle.localVideo = localVideo;
 
     if(!password)
         password = document.getElementById('password').value;
 }
 
 /**
- * HTTPS only:
- * We first ask for audio and video combined stream in order to get permissions and not to ask twice.
- * Then we dispose the stream and continue with separate audio, video streams(required for desktop sharing).
+ * We ask for audio and video combined stream in order to get permissions and
+ * not to ask twice.
  */
 function obtainAudioAndVideoPermissions(callback) {
-    // This makes sense only on https sites otherwise we'll be asked for permissions every time
-    if (location.protocol !== 'https:') {
-        callback();
-        return;
-    }
     // Get AV
     getUserMediaWithConstraints(
         ['audio', 'video'],
         if (path.length > 1) {
             roomnode = path.substr(1).toLowerCase();
         } else {
-            roomnode = Math.random().toString(36).substr(2, 20);
+            var word = RoomNameGenerator.generateRoomWithoutSeparator(3);
+            roomnode = word.toLowerCase();
+
             window.history.pushState('VideoChat',
-                    'Room: ' + roomnode, window.location.pathname + roomnode);
+                    'Room: ' + word, window.location.pathname + word);
         }
     }
 
     // Once we've joined the muc show the toolbar
     Toolbar.showToolbar();
 
-    var displayName = '';
     if (info.displayName)
-        displayName = info.displayName + ' (me)';
-    else
-        displayName = "Me";
-
-    $(document).trigger('displaynamechanged',
-                        ['localVideoContainer', displayName]);
+        $(document).trigger('displaynamechanged',
+                            ['localVideoContainer', info.displayName + ' (me)']);
 });
 
 $(document).bind('entered.muc', function (event, jid, info, pres) {
 }
 
 $(document).ready(function () {
+    document.title = brand.appName;
 
     if(config.enableWelcomePage && window.location.pathname == "/" &&
         (!window.localStorage.welcomePageDisabled || window.localStorage.welcomePageDisabled == "false"))
     {
         $("#videoconference_page").hide();
-        $("#enter_room_button").click(function()
+        $("#domain_name").text(window.location.protocol + "//" + window.location.host + "/");
+        $("span[name='appName']").text(brand.appName);
+        function enter_room()
         {
-            var val = Util.escapeHtml($("#enter_room_field").val());
+            var val = $("#enter_room_field").val();
+            if(!val)
+                val = $("#enter_room_field").attr("room_name");
             window.location.pathname = "/" + val;
+        }
+        $("#enter_room_button").click(function()
+        {
+            enter_room();
         });
 
         $("#enter_room_field").keydown(function (event) {
             if (event.keyCode === 13) {
-                var val = Util.escapeHtml(this.value);
-                window.location.pathname = "/" + val;
+                enter_room();
             }
         });
 
+        var updateTimeout;
+        var animateTimeout;
+        $("#reload_roomname").click(function () {
+            clearTimeout(updateTimeout);
+            clearTimeout(animateTimeout);
+            update_roomname();
+        });
+
+        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", "");
+            animate(word);
+            updateTimeout = setTimeout(update_roomname, 10000);
+
+        }
+        update_roomname();
+
         $("#disable_welcome").click(function () {
             window.localStorage.welcomePageDisabled = $("#disable_welcome").is(":checked");
         });
 
     $.prompt("Session Terminated",
         {
-            title: "You hang up the call",
+            title: "You hung up the call",
             persistent: true,
-            buttons: {},
-            closeText: ''
+            buttons: {
+                "Join again": true
+            },
+            closeText: '',
+            submit: function(event, value, message, formVals)
+            {
+                window.location.reload();
+                return false;
+            }
 
         }
     );

brand.js

+var brand =
+{
+    appName: "Jitsi Meet"
+}

css/font.css

 .icon-hangup:before {
     content: "\e617";
 }
+
+.icon-reload:before {
+    content: "\e618";
+}

css/welcome_page.css

     display:none;
 }
 
+.disable_welcome_position
+{
+    margin: -139px auto 0px auto;
+    padding-left: 39px;
+    padding-top: 7px;
+    width: 269px;
+    height: 31px;
+    display:block;
+}
+
 #disable_welcome + label
 {
     background-image: url(../images/welcome_page/disable-welcome.png);
-    display:inline-block;
-    position:absolute;
-    margin-left: 323px;
-    height: 54px;
     cursor: pointer;
     -webkit-user-select: none;
     -moz-user-select: none;
     background-repeat: no-repeat;
-    padding-left: 62px;
-    padding-top: 19px;
     font-weight: 500;
     font-family: Helvetica;
     font-size: 16px;
     color: #acacac;
+    z-index: 2;
 }
 
 #disable_welcome:checked + label
 {
     background-image: url(../images/welcome_page/disable-welcome-selected.png);
-    display:inline-block;
-    position:absolute;
-    margin-left: 323px;
-    height: 54px;
     cursor: pointer;
     -webkit-user-select: none;
     -moz-user-select: none;
     background-repeat: no-repeat;
-    padding-left: 62px;
-    padding-top: 19px;
     font-weight: 500;
     font-family: Helvetica;
     font-size: 16px;
     color: #acacac;
+    z-index: 2;
 }
 
-
-#enter_room_field {
+#enter_room_form {
     border-radius: 10px;
-    font-size: 16px;
-    padding: 15px 55px 10px 30px;
+    background-color: #FFFFFF;
     border: none;
     -moz-border-radius: 10px;
     -webkit-border-radius: 10px;
     -webkit-appearance: none;
-    width: 318px;
     height: 55px;
-    position:absolute;
+    box-shadow: none;
+    float: left;
+}
+
+#domain_name
+{
+    float: left;
+    padding: 20px 0px 10px 20px;
+    font-size: 18px;
+    font-weight: 500;
+    font-family: Helvetica;
+}
+
+#enter_room_field {
+    font-size: 18px;
+    padding: 15px 0px 10px 10px;
+    border: none;
+    -webkit-appearance: none;
+    width: 228px;
+    height: 55px;
     font-weight: 500;
     font-family: Helvetica;
     box-shadow: none;
+    float: left;
+    background-color: #FFFFFF;
+    position: relative;
     z-index: 2;
 }
 
     width: 73px;
     height: 45px;
     background-color: #16a8fe;
-    moz-border-radius: 15px;
-    -webkit-border-radius: 15px;
+    moz-border-radius: 10px;
+    -webkit-border-radius: 10px;
     color: #ffffff;
     font-weight: 600;
     border: none;
-    position:absolute;
-    margin-left: 240px;
     margin-top: 5px;
     font-size: 19px;
     font-family: Helvetica;
     padding-top: 6px;
-    z-index: 2;
     outline: none;
+    float:left;
+    position: relative;
+    z-index: 2;
 }
 
-#enter_room {
+#enter_room_container {
     margin: 70px auto 0px auto;
-    width:318px;
+    display: table;
+}
+
+#enter_room{
+    float:left;
+    padding-right: 5px;
 }
 
 #welcome_page_header
 
 #jitsi_logo
 {
-    background-image:url(../images/welcome_page/jitsi-logo.png);
+    background-image:url(../images/watermark.png);
     background-repeat: no-repeat;
+    background-size: contain;
+    background-position: center left;
     width: 186px;
     height: 74px;
     position: absolute;
 
 #brand_logo
 {
-    background-image:url(../images/welcome_page/brand-logo.png);
+    background-image:url(../images/rightwatermark.png);
+    background-repeat: no-repeat;
+    background-size: contain;
+    background-position: center left;
     width: 215px;
     height: 55px;
     position: absolute;
 #brand_header
 {
     background-image:url(../images/welcome_page/header-big.png);
-    position:absolute;
     width: 583px;
     height: 274px;
-    left: 340px;
-    top:15px;
+    margin: -110px auto 0px auto;
 }
 
 #header_text
 {
-    position: absolute;
-    left: 200px;
-    top: 150px;
     width: 885px;
     height: 100px;
     color: #ffffff;
     font-family: Helvetica;
     font-size: 24px;
     text-align: center;
+    margin: 0px auto 0px auto;
 }
 
 #features
     float:left;
     width: 169px;
     padding-left: 75px;
+    padding-bottom: 30px;
 }
 
 .feature_icon
     /*font-weight: bold;*/
     text-align: center;
     display: table-cell;
-    padding: 50px 29px 0px 17px;
+    padding: 50px 26px 0px 20px;
 }
 
 .feature_description
 {
-    width: 169px;
+    width: 190px;
     font-family: Helvetica;
     color: #ffffff;
     font-size: 16px;
     padding-top: 30px;
     line-height: 22px;
     font-weight: 200;
+}
+
+#reload_roomname
+{
+    width: 30px;
+    height: 19px;
+    color: #acacac;
+    margin-top: 22px;
+    z-index: 3;
+    float:  left;
+    cursor: pointer;
+    text-align: center;
 }

debian/jitsi-meet-prosody.postinst

 
         . /etc/default/jitsi-videobridge
 
-        if [ -x /etc/prosody/prosody.cfg.lua ]; then
-            mv /etc/prosody/prosody.cfg.lua /etc/prosody/prosody.cfg.lua.orig
+        PROSODY_CONFIG_PRESENT="true"
+        if [ ! -f /etc/prosody/prosody.cfg.lua ]; then
+            PROSODY_CONFIG_PRESENT="false"
+            gunzip -c /usr/share/doc/jitsi-meet-prosody/prosody.cfg.lua-jvb.example.gz > /etc/prosody/prosody.cfg.lua
         fi
-        gunzip -c /usr/share/doc/jitsi-meet-prosody/prosody.cfg.lua-jvb.example.gz > /etc/prosody/prosody.cfg.lua
-        sed -i "s/jitmeet.example.com/$JVB_HOSTNAME/g" /etc/prosody/prosody.cfg.lua
-        sed -i "s/jitmeetSecret/$JVB_SECRET/g" /etc/prosody/prosody.cfg.lua
+
+        if [ ! grep "VirtualHost \"$JVB_HOSTNAME\"" /etc/prosody/prosody.cfg.lua > /dev/null ]; then
+            if [ "PROSODY_CONFIG_PRESENT" = "true" ]; then
+                mv /etc/prosody/prosody.cfg.lua /etc/prosody/prosody.cfg.lua.orig
+            fi
+            sed -i "s/jitmeet.example.com/$JVB_HOSTNAME/g" /etc/prosody/prosody.cfg.lua
+            sed -i "s/jitmeetSecret/$JVB_SECRET/g" /etc/prosody/prosody.cfg.lua
+        fi
+
         if [ ! -f /var/lib/prosody/$JVB_HOSTNAME.crt ]; then
             HOST="$( (hostname -s; echo localhost) | head -n 1)"
             DOMAIN="$( (hostname -d; echo localdomain) | head -n 1)"

debian/jitsi-meet-prosody.postrm

 
 
 case "$1" in
-    purge|remove)
+    remove)
         if [ -x "/etc/init.d/prosody" ]; then
             invoke-rc.d nginx reload
         fi
     ;;
 
-    upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    purge|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
     ;;
 
     *)

debian/jitsi-meet.postinst

 
         # nginx conf
         . /etc/default/jitsi-videobridge
-        cp /usr/share/doc/jitsi-meet/jitsi-meet.example /etc/nginx/sites-available/$JVB_HOSTNAME.conf
-        if [ ! -f /etc/nginx/sites-enabled/$JVB_HOSTNAME.conf ]; then
-            ln -s /etc/nginx/sites-available/$JVB_HOSTNAME.conf /etc/nginx/sites-enabled/$JVB_HOSTNAME.conf
-        fi
-        sed -i "s/jitsi-meet.example.com/$JVB_HOSTNAME/g" /etc/nginx/sites-available/$JVB_HOSTNAME.conf
-        # FIXME do we need the default?
-        if [ ! -f /etc/nginx/sites-enabled/default ]; then
-            ln -s /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default
+        if [ ! -f /etc/nginx/sites-available/$JVB_HOSTNAME.conf ]; then
+            cp /usr/share/doc/jitsi-meet/jitsi-meet.example /etc/nginx/sites-available/$JVB_HOSTNAME.conf
+            if [ ! -f /etc/nginx/sites-enabled/$JVB_HOSTNAME.conf ]; then
+                ln -s /etc/nginx/sites-available/$JVB_HOSTNAME.conf /etc/nginx/sites-enabled/$JVB_HOSTNAME.conf
+            fi
+            sed -i "s/jitsi-meet.example.com/$JVB_HOSTNAME/g" /etc/nginx/sites-available/$JVB_HOSTNAME.conf
         fi
+
         if grep "# server_names_hash_bucket_size 64" /etc/nginx/nginx.conf > /dev/null; then
             sed -i "s/#\ server_names_hash_bucket_size\ 64/\ server_names_hash_bucket_size\ 64/" /etc/nginx/nginx.conf
         fi
         chown -R www-data:www-data /usr/share/jitsi-meet/
         sed -i "s/jitsi-meet.example.com/$JVB_HOSTNAME/g" /usr/share/jitsi-meet/config.js
         # enable turn
-        if grep "//  useStunTurn: true," /usr/share/jitsi-meet/config.js > /dev/null; then
-            sed -i "s/\/\/\ \ useStunTurn:\ true,/\ \ \ \ useStunTurn:\ true,/" /usr/share/jitsi-meet/config.js
-        fi
+        #if grep "//  useStunTurn: true," /usr/share/jitsi-meet/config.js > /dev/null; then
+        #    sed -i "s/\/\/\ \ useStunTurn:\ true,/\ \ \ \ useStunTurn:\ true,/" /usr/share/jitsi-meet/config.js
+        #fi
         invoke-rc.d nginx restart
 
     ;;

debian/jitsi-meet.postrm

 
 
 case "$1" in
-    purge|remove)
+    remove)
         if [ -x "/etc/init.d/nginx" ]; then
             invoke-rc.d nginx reload
         fi
     ;;
 
-    upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    purge|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
     ;;
 
     *)

fonts/jitsi.svg

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index.html

     <meta itemprop="name" content="Jitsi Meet"/>
     <meta itemprop="description" content="Join a WebRTC video conference powered by the Jitsi Videobridge"/>
     <meta itemprop="image" content="/images/jitsilogo.png"/>
-    <script src="libs/jquery.min.js"></script>
+    <script src="libs/jquery-2.1.1.min.js"></script>
     <script src="libs/strophe/strophe.jingle.adapter.js?v=1"></script><!-- strophe.jingle bundles -->
     <script src="libs/strophe/strophe.jingle.bundle.js?v=8"></script>
     <script src="libs/strophe/strophe.jingle.js?v=1"></script>
     <script src="libs/rayo.js?v=1"></script>
     <script src="libs/tooltip.js?v=1"></script><!-- bootstrap tooltip lib -->
     <script src="libs/popover.js?v=1"></script><!-- bootstrap tooltip lib -->
-    <script src="config.js?v=4"></script><!-- adapt to your needs, i.e. set hosts and bosh path -->
+    <script src="config.js?v=5"></script><!-- adapt to your needs, i.e. set hosts and bosh path -->
+    <script src="brand.js?v=1"></script>
     <script src="muc.js?v=13"></script><!-- simple MUC library -->
     <script src="estos_log.js?v=2"></script><!-- simple stanza logger -->
     <script src="desktopsharing.js?v=2"></script><!-- desktop sharing -->
     <script src="data_channels.js?v=3"></script><!-- data channels -->
-    <script src="app.js?v=5"></script><!-- application logic -->
+    <script src="app.js?v=7"></script><!-- application logic -->
     <script src="commands.js?v=1"></script><!-- application logic -->
     <script src="chat.js?v=9"></script><!-- chat logic -->
     <script src="contact_list.js?v=1"></script><!-- contact list logic -->
     <script src="replacement.js?v=6"></script><!-- link and smiley replacement -->
     <script src="moderatemuc.js?v=3"></script><!-- moderator plugin -->
     <script src="analytics.js?v=1"></script><!-- google analytics plugin -->
-    <script src="rtp_stats.js?v=1"></script><!-- RTP stats processing -->
-    <script src="local_stats.js?v=1"></script><!-- Local stats processing -->
+    <script src="rtp_sts.js?v=1"></script><!-- RTP stats processing -->
+    <script src="local_sts.js?v=1"></script><!-- Local stats processing -->
     <script src="videolayout.js?v=8"></script><!-- video ui -->
     <script src="toolbar.js?v=4"></script><!-- toolbar ui -->
     <script src="canvas_util.js?v=1"></script><!-- canvas drawing utils -->
     <script src="audio_levels.js?v=1"></script><!-- audio levels plugin -->
     <script src="media_stream.js?v=1"></script><!-- media stream -->
     <script src="bottom_toolbar.js?v=1"></script><!-- media stream -->
+    <script src="roomname_generator.js?v=1"></script><!-- generator for random room names -->
     <script src="tracking.js?v=1"></script><!-- tracking -->
     <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
     <link rel="stylesheet" href="css/font.css?v=3"/>
     <link rel="stylesheet" href="css/popup_menu.css?v=2">
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     <link rel="stylesheet" href="css/contact_list.css?v=1">
-      <link rel="stylesheet" href="css/welcome_page.css?v=1">
+    <link rel="stylesheet" href="css/welcome_page.css?v=1">
     <!--
         Link used for inline installation of chrome desktop streaming extension,
         is updated automatically from the code with the value defined in config.js -->
                 <div id="jitsi_logo"></div>
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-            <div id="enter_room">
-                <input id="enter_room_field" type="text" placeholder="Enter room name" />
-                <input id="enter_room_button" type="button" value="GO" />
-                <input type='checkbox' name='checkbox' id="disable_welcome"/>
-                <label for="disable_welcome">Don't show this page</label>
+            <!--<a href="http://jitsi.org" target="_new">
+                <div id="brand_logo"></div>
+            </a>-->
+
+            <div id="enter_room_container">
+                    <div id="enter_room_form" >
+                        <div id="domain_name"></div>
+                        <div id="enter_room">
+                            <input id="enter_room_field" type="text" autofocus placeholder="Enter room name" />
+                            <div class="icon-reload" id="reload_roomname"></div>
+                            <input id="enter_room_button" type="button" value="GO" />
+
+                        </div>
+                    </div>
             </div>
             <div id="brand_header"></div>
+            <input type='checkbox' name='checkbox' id="disable_welcome"/>
+            <label for="disable_welcome" class="disable_welcome_position">Don't show this page next time I enter</label>
             <div id="header_text"></div>
         </div>
         <div id="welcome_page_main">
                     <div class="feature_holder">
                         <div class="feature_icon">Simple to use</div>
                         <div class="feature_description">
-                            No downloads required. uTalk works directly within your browser. Simply share your conference URL with others to get started.
+                            No downloads required. <span name="appName"></span> works directly within your browser. Simply share your conference URL with others to get started.
                         </div>
                     </div>
                     <div class="feature_holder">
                     <div class="feature_holder">
                         <div class="feature_icon">Open source</div>
                         <div class="feature_description">
-                            uTalk is licensed under the &lt;GPL/LGPL/WHATEVER&gt;. You can download, use, modify, and share the software without any restrictions.
+                            <span name="appName"></span> is licensed under MIT. You are free to download, use, modify, and share them as per these licenses.
                         </div>
                     </div>
                     <div class="feature_holder">
                     <div class="feature_holder">
                         <div class="feature_icon">Screen sharing</div>
                         <div class="feature_description">
-                            It's easy to share your screen with others. uTalk is ideal for on-line presentations, lectures, and tech support sessions.
+                            It's easy to share your screen with others. <span name="appName"></span> is ideal for on-line presentations, lectures, and tech support sessions.
                         </div>
                     </div>
                     <div class="feature_holder">
                         <div class="feature_icon">Secure rooms</div>
                         <div class="feature_description">
-                            Need some privacy? uTalk conference rooms can be secured with a password in order to exclude unwanted guests and prevent interruptions.
+                            Need some privacy? <span name="appName"></span> conference rooms can be secured with a password in order to exclude unwanted guests and prevent interruptions.
                         </div>
                     </div>
                     <div class="feature_holder">
                         <div class="feature_icon">Shared notes</div>
                         <div class="feature_description">
-                            uTalk features Etherpad, a real-time collaborative text editor that's great for meeting minutes, writing articles, and more.
+                            <span name="appName"></span> features Etherpad, a real-time collaborative text editor that's great for meeting minutes, writing articles, and more.
                         </div>
                     </div>
                     <div class="feature_holder">
                     <div class="header_button_separator"></div>
                     <span id="hangup">
                         <a class="button" data-toggle="popover" data-placement="bottom" data-content="Hang Up" onclick='hangup();'>
-                            <i class="icon-hangup" style="color:#f42a24;"></i>
+                            <i class="icon-hangup" style="color:#ff0000;font-size: 1.4em;"></i>
                         </a>
                     </span>
                 </span>
         </div>
         <a id="downloadlog" onclick='dump(event.target);' data-toggle="popover" data-placement="right" data-content="Download logs" ><i class="fa fa-cloud-download"></i></a>
     </div>
-
   </body>
 </html>

libs/strophe/strophe.jingle.adapter.js

         case 'fullhd':
             constraints.video.mandatory.minWidth = 1920;
             constraints.video.mandatory.minHeight = 1080;
-            constraints.video.optional.push({ minAspectRatio: 1.77 });
             break;
         case '720':
         case 'hd':
             constraints.video.mandatory.minWidth = 1280;
             constraints.video.mandatory.minHeight = 720;
-            constraints.video.optional.push({ minAspectRatio: 1.77 });
             break;
         case '360':
             constraints.video.mandatory.minWidth = 640;
             constraints.video.mandatory.minHeight = 360;
-            constraints.video.optional.push({ minAspectRatio: 1.77 });
             break;
         case '180':
             constraints.video.mandatory.minWidth = 320;
             constraints.video.mandatory.minHeight = 180;
-            constraints.video.optional.push({ minAspectRatio: 1.77 });
             break;
         // 4:3
         case '960':
             }
             break;
     }
+    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;
 
     if (bandwidth) { // doesn't work currently, see webrtc issue 1846
         if (!constraints.video) constraints.video = {mandatory: {}, optional: []};//same behaviour as true

libs/strophe/strophe.jingle.js

                 $(res).find('>services>service').each(function (idx, el) {
                     el = $(el);
                     var dict = {};
-                    switch (el.attr('type')) {
+                    var type = el.attr('type');
+                    switch (type) {
                         case 'stun':
                             dict.url = 'stun:' + el.attr('host');
                             if (el.attr('port')) {
                             iceservers.push(dict);
                             break;
                         case 'turn':
-                            dict.url = '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') + '@';

libs/tooltip.js

         that.$element.trigger('shown.bs.' + that.type)
       }
 
+      var deltas = {
+          "bottom": $tip[0].getBoundingClientRect().bottom - window.innerHeight,
+          "right": $tip[0].getBoundingClientRect().right - window.innerWidth,
+          "left": -$tip[0].getBoundingClientRect().left,
+          "top": -$tip[0].getBoundingClientRect().top
+      };
+      for(var direction in deltas) {
+          if (deltas[direction] > 0) {
+              var delta = deltas[direction];
+              if(direction === "right" || direction === "bottom") {
+                  delta = -delta;
+              }
+              direction = direction === "top" || direction === "bottom" ? "top" : "left";
+              var currentPosition = parseInt($tip.css(direction), 10);
+              $tip.css(direction, currentPosition + delta);
+              if(direction === "left") {
+                  $tip.children(".arrow").css(direction, parseInt($tip.children(".arrow").css(direction), 10) - delta);
+              } else {
+                  $tip.children(".arrow").css(direction, 50 - $tip[0].getBoundingClientRect().height / delta + "%");
+              }
+          }
+      }
+
       $.support.transition && this.$tip.hasClass('fade') ?
         $tip
           .one($.support.transition.end, complete)

roomname_generator.js

+var RoomNameGenerator = function(my) {
+
+
+    /**
+     * Constructs new RoomNameGenerator object.
+     * @constructor constructs new RoomNameGenerator object.
+     */
+    function RoomNameGeneratorProto()
+    {
+
+    }
+
+    /**
+     * Default separator the words in the room name
+     * @type {string}
+     */
+    var DEFAULT_SEPARATOR = "-";
+
+    /**
+     * Default number of words in the room name.
+     * @type {number}
+     */
+    var NUMBER_OF_WORDS = 3;
+
+
+    /**
+     * The list with words.
+     * @type {string[]}
+     */
+    var words = [
+        "definite ", "indefinite ", "articles", "name", "preposition ", "help", "very", "to", "through", "and", "just",
+        "a", "form", "in", "sentence", "is", "great", "it", "think", "you", "say", "that", "help", "he", "low", "was",
+        "line", "for", "differ", "on", "turn", "are", "cause", "with", "much", "as", "mean", "before", "his", "move",
+        "they", "right", "be", "boy", "at", "old", "one", "too", "have", "same", "this", "tell", "from", "does", "or",
+        "set", "had", "three", "by", "want", "hot", "air", "word", "well", "but", "also", "what", "play", "some", "small",
+        "we", "end", "can", "put", "out", "home", "other", "read", "were", "hand", "all", "port", "there", "large",
+        "when", "spell", "up", "add", "use", "even", "your", "land", "how", "here", "said", "must", "an", "big", "each",
+        "high", "she", "such", "which", "follow", "do", "act", "their", "why", "time", "ask", "if", "men", "will", "change",
+        "way", "went", "about", "light", "many", "kind", "then", "off", "them", "need", "write", "house", "would",
+        "picture", "like", "try", "so", "us", "these", "again", "her", "animal", "long", "point", "make", "mother",
+        "thing", "world", "see", "near", "him", "build", "two", "self", "has", "earth", "look", "father", "more", "head",
+        "day", "stand", "could", "own", "go", "page", "come", "should", "did", "country", "number", "found", "sound",
+        "answer", "no", "school", "most", "grow", "people", "study", "my", "still", "over", "learn", "know", "plant",
+        "water", "cover", "than", "food", "call", "sun", "first", "four", "who", "between", "may", "state", "down",
+        "keep", "side", "eye", "been", "never", "now", "last", "find", "let", "any", "thought", "new", "city", "work",
+        "tree", "part", "cross", "take", "farm", "get", "hard", "place", "start", "made", "might", "live", "story",
+        "where", "saw", "after", "far", "back", "sea", "little", "draw", "only", "left", "round", "late", "man", "run",
+        "year", "don't", "came", "while", "show", "press", "every", "close", "good", "night", "me", "real", "give",
+        "life", "our", "few", "under", "north", "open", "ten", "seem", "simple", "together", "several", "next", "vowel",
+        "white", "toward", "children", "war", "begin", "lay", "got", "against", "walk", "pattern", "example", "slow",
+        "ease", "center", "paper", "love", "group", "person", "always", "money", "music", "serve", "those", "appear",
+        "both", "road", "mark", "map", "often", "rain", "letter", "rule", "until", "govern", "mile", "pull", "river",
+        "cold", "car", "notice", "feet", "voice", "care", "unit", "second", "power", "book", "town", "carry", "fine",
+        "took", "certain", "science", "fly", "eat", "fall", "room", "lead", "friend", "cry", "began", "dark", "idea",
+        "machine", "fish", "note", "mountain", "wait", "stop", "plan", "once", "figure", "base", "star", "hear", "box",
+        "horse", "noun", "cut", "field", "sure", "rest", "watch", "correct", "color", "able", "face", "pound", "wood",
+        "done", "main", "beauty", "enough", "drive", "plain", "stood", "girl", "contain", "usual", "front", "young",
+        "teach", "ready", "week", "above", "final", "ever", "gave", "red", "green", "list", "oh", "though", "quick",
+        "feel", "develop", "talk", "ocean", "bird", "warm", "soon", "free", "body", "minute", "dog", "strong", "family",
+        "special", "direct", "mind", "pose", "behind", "leave", "clear", "song", "tail", "measure", "produce", "door",
+        "fact", "product", "street", "black", "inch", "short", "multiply", "numeral", "nothing", "class", "course", "wind",
+        "stay", "question", "wheel", "happen", "full", "complete", "force", "ship", "blue", "area", "object", "half",
+        "decide", "rock", "surface", "order", "deep", "fire", "moon", "south", "island", "problem", "foot", "piece",
+        "system", "told", "busy", "knew", "test", "pass", "record", "since", "boat", "top", "common", "whole", "gold",
+        "king", "possible", "space", "plane", "heard", "stead", "best", "dry", "hour", "wonder", "better", "laugh",
+        "true", "thousand", "during", "ago", "hundred", "ran", "five", "check", "remember", "game", "step", "shape",
+        "early", "equate", "hold", "hot", "west", "miss", "ground", "brought", "interest", "heat", "reach", "snow",
+        "fast", "tire", "verb", "bring", "sing", "yes", "listen", "distant", "six", "fill", "table", "east", "travel",
+        "paint", "less", "language", "morning", "among", "grand", "cat", "ball", "century", "yet", "consider", "wave",
+        "type", "drop", "law", "heart", "bit", "am", "coast", "present", "copy", "heavy", "phrase", "dance", "silent",
+        "engine", "tall", "position", "sand", "arm", "soil", "wide", "roll", "sail", "temperature", "material", "finger",
+        "size", "industry", "vary", "value", "settle", "fight", "speak", "lie", "weight", "beat", "general", "excite",
+        "ice", "natural", "matter", "view", "circle", "sense", "pair", "ear", "include", "else", "divide", "quite",
+        "syllable", "broke", "felt", "case", "perhaps", "middle", "pick", "kill", "sudden", "son", "count", "lake",
+        "square", "moment", "reason", "scale", "length", "loud", "represent", "spring", "art", "observe", "subject",
+        "child", "region", "straight", "energy", "consonant", "hunt", "nation", "probable", "dictionary", "bed", "milk",
+        "brother", "speed", "egg", "method", "ride", "organ", "cell", "pay", "believe", "age", "fraction", "section",
+        "forest", "dress", "sit", "cloud", "race", "surprise", "window", "quiet", "store", "stone", "summer", "tiny",
+        "train", "climb", "sleep", "cool", "prove", "design", "lone", "poor", "leg", "lot", "exercise", "experiment",
+        "wall", "bottom", "catch", "key", "mount", "iron", "wish", "single", "sky", "stick", "board", "flat", "joy",
+        "twenty", "winter", "skin", "sat", "smile", "written", "crease", "wild", "hole", "instrument", "trade", "kept",
+        "melody", "glass", "trip", "grass", "office", "cow", "receive", "job", "row", "edge", "mouth", "sign", "exact",
+        "visit", "symbol", "past", "die", "soft", "least", "fun", "trouble", "bright", "shout", "gas", "except",
+        "weather", "wrote", "month", "seed", "million", "tone", "bear", "join", "finish", "suggest", "happy", "clean",
+        "hope", "break", "flower", "lady", "clothe", "yard", "strange", "rise", "gone", "bad", "jump", "blow", "baby",
+        "oil", "eight", "blood", "village", "touch", "meet", "grew", "root", "cent", "buy", "mix", "raise", "team",
+        "solve", "wire", "metal", "cost", "whether", "lost", "push", "brown", "seven", "wear", "paragraph", "garden",
+        "third", "equal", "shall", "sent", "held", "choose", "hair", "fell", "describe", "fit", "cook", "flow", "floor",
+        "fair", "either", "bank", "result", "collect", "burn", "save", "hill", "control", "safe", "decimal", "rank",
+        "word", "reference", "gentle", "truck", "woman", "noise", "captain", "level",
+        "practice", "chance", "separate", "gather", "difficult", "shop", "doctor", "stretch", "please", "throw",
+        "protect", "shine", "noon", "property", "whose", "column", "locate", "molecule", "ring", "select", "character",
+        "wrong", "insect", "gray", "caught", "repeat", "period", "require", "indicate", "broad", "radio", "prepare",
+        "spoke", "salt", "atom", "nose", "human", "plural", "history", "anger", "effect", "claim", "electric",
+        "continent", "expect", "oxygen", "crop", "sugar", "modern", "death", "element", "pretty", "hit", "skill",
+        "student", "women", "corner", "season", "party", "solution", "supply", "magnet", "bone", "silver", "rail",
+        "thank", "imagine", "branch", "provide", "match", "agree", "suffix", "thus", "especially", "capital", "fig",
+        "won't", "afraid", "chair", "huge", "danger", "sister", "fruit", "steel", "rich", "discuss", "thick", "forward",
+        "soldier", "similar", "process", "guide", "operate", "experience", "guess", "score", "necessary", "apple",
+        "sharp", "bought", "wing", "led", "create", "pitch", "neighbor", "coat", "wash", "mass", "bat", "card", "rather",
+        "band", "crowd", "rope", "corn", "slip", "compare", "win", "poem", "dream", "string", "evening", "bell",
+        "condition", "depend", "feed", "meat", "tool", "rub", "total", "tube", "basic", "famous", "smell", "dollar",
+        "valley", "stream", "nor", "fear", "double", "sight", "seat", "thin", "arrive", "triangle", "master", "planet",
+        "track", "hurry", "parent", "chief", "shore", "colony", "division", "clock", "sheet", "mine", "substance", "tie",
+        "favor", "enter", "connect", "major", "post", "fresh", "spend", "search", "chord", "send", "fat", "yellow",
+        "glad", "gun", "original", "allow", "share", "print", "station", "dead", "dad", "spot", "bread", "desert",
+        "charge", "suit", "proper", "current", "bar", "lift", "offer", "rose", "segment", "continue", "slave", "block",
+        "duck", "chart", "instant", "hat", "market", "sell", "degree", "success", "populate", "company", "chick",
+        "subtract", "dear", "event", "enemy", "particular", "reply", "deal", "drink", "swim", "occur", "term", "support",
+        "opposite", "speech", "wife", "nature", "shoe", "range", "shoulder", "steam", "spread", "motion", "arrange",
+        "path", "camp", "liquid", "invent", "log", "cotton", "meant", "born", "quotient", "determine", "teeth", "quart",
+        "shell", "nine", "neck", "fancy", "fan", "football"
+    ];
+
+    /**
+     * Returns random word from the array of words.
+     * @returns {string} random word from the array of words.
+     */
+    function generateWord()
+    {
+        return words[( Math.round(((new Date().getTime() / 1000) +Math.random()*1000) % 1008))];
+    }
+
+    /**
+     * Generates new room name.
+     * @param separator the separator for the words.
+     * @param number_of_words number of words in the room name
+     * @returns {string} the room name
+     */
+    RoomNameGeneratorProto.generateRoom = function(separator, number_of_words)
+    {
+        if(!separator)
+            separator = DEFAULT_SEPARATOR;
+        if(!number_of_words)
+            number_of_words = NUMBER_OF_WORDS;
+        var name = "";
+        for(var i = 0; i<number_of_words; i++)
+            name += ((i != 0)? separator : "") + generateWord();
+        return name;
+    }
+
+    /**
+     * Generates new room name.
+     * @param number_of_words number of words in the room name
+     * @returns {string} the room name
+     */
+    RoomNameGeneratorProto.generateRoomWithoutSeparator = function(number_of_words)
+    {
+        if(!number_of_words)
+            number_of_words = NUMBER_OF_WORDS;
+        var name = "";
+        for(var i = 0; i<number_of_words; i++) {
+            var word = generateWord();
+            word = word.substring(0, 1).toUpperCase() + word.substring(1, word.length);
+            name += word ;
+        }
+        return name;
+    }
+
+    return RoomNameGeneratorProto;
+}();
+

videolayout.js

         var localVideoContainer = document.getElementById('localVideoWrapper');
         localVideoContainer.appendChild(localVideo);
 
+        // Set default display name.
+        setDisplayName('localVideoContainer');
+
         AudioLevels.updateAudioLevelCanvas();
 
         var localVideoSelector = $('#' + localVideo.id);
         }
     };
 
-
     /**
      * Updates the large video with the given new video source.
      */
             var container
                 = VideoLayout.addRemoteVideoContainer(peerJid, videoSpanId);
 
+            // Set default display name.
+            setDisplayName(videoSpanId);
+
             var nickfield = document.createElement('span');
             nickfield.className = "nick";
             nickfield.appendChild(document.createTextNode(resourceJid));
                 editableText.className = 'displayname';
                 editableText.id = 'editDisplayName';
 
-                if (displayName.length) {
+                if (displayName && displayName.length) {
                     editableText.value
                         = displayName.substring(0, displayName.indexOf(' (me)'));
                 }