Adds notifications when a user joins/leaves or is added/removed from lastN.

app.js

@@ -695,6 +695,9 @@ $(document).bind('joined.muc', function (event, jid, info) {
 
 $(document).bind('entered.muc', function (event, jid, info, pres) {
     console.log('entered', jid, info);
+    messageHandler.notify(info.displayName || 'Somebody',
+        'connected',
+        'connected');
 
     console.log('is focus? ' + (focus ? 'true' : 'false'));
 
@@ -726,6 +729,11 @@ $(document).bind('entered.muc', function (event, jid, info, pres) {
 
 $(document).bind('left.muc', function (event, jid) {
     console.log('left.muc', jid);
+    var displayName = $('#participant_' + Strophe.getResourceFromJid(jid) +
+        '>.displayname').text();
+    messageHandler.notify(displayName || 'Somebody',
+        'disconnected',
+        'disconnected');
     // Need to call this with a slight delay, otherwise the element couldn't be
     // found for some reason.
     window.setTimeout(function () {
@@ -1315,6 +1323,31 @@ $(document).ready(function () {
             init();
         };
     }
+
+    toastr.options = {
+        "closeButton": true,
+        "debug": false,
+        "positionClass": "notification-bottom-right",
+        "onclick": null,
+        "showDuration": "300",
+        "hideDuration": "1000",
+        "timeOut": "2000",
+        "extendedTimeOut": "1000",
+        "showEasing": "swing",
+        "hideEasing": "linear",
+        "showMethod": "fadeIn",
+        "hideMethod": "fadeOut",
+        "reposition": function() {
+            if(Chat.isVisible() || ContactList.isVisible()) {
+                $("#toast-container").addClass("toast-bottom-right-center");
+            } else {
+                $("#toast-container").removeClass("toast-bottom-right-center");
+            }
+        },
+        "newestOnTop": false
+    }
+
+
 });
 
 $(window).bind('beforeunload', function () {

chat.js

@@ -214,9 +214,13 @@ var Chat = (function (my) {
         );
 
         if (Chat.isVisible()) {
+            $("#toast-container").animate({right: '5px'},
+                                {queue: false,
+                                duration: 500});
             chatspace.hide("slide", { direction: "right",
                                             queue: false,
                                             duration: 500});
+
         }
         else {
             // Undock the toolbar when the chat is shown and if we're in a 
@@ -225,6 +229,10 @@ var Chat = (function (my) {
                 ToolbarToggler.dockToolbar(false);
             }
 
+
+            $("#toast-container").animate({right: (chatSize[0] + 5) + 'px'},
+                {queue: false,
+                    duration: 500});
             chatspace.show("slide", { direction: "right",
                                             queue: false,
                                             duration: 500,
@@ -237,6 +245,7 @@ var Chat = (function (my) {
                                                 }
                                             }
             });
+
             Chat.resizeChat();
         }
 

contact_list.js

@@ -158,6 +158,9 @@ var ContactList = (function (my) {
                                     });
 
         if (ContactList.isVisible()) {
+            $("#toast-container").animate({right: '12px'},
+                {queue: false,
+                    duration: 500});
             $('#contactlist').hide("slide", { direction: "right",
                                             queue: false,
                                             duration: 500});
@@ -167,6 +170,10 @@ var ContactList = (function (my) {
             if (VideoLayout.isLargeVideoVisible())
                 ToolbarToggler.dockToolbar(false);
 
+
+            $("#toast-container").animate({right: '212px'},
+                {queue: false,
+                    duration: 500});
             $('#contactlist').show("slide", { direction: "right",
                                             queue: false,
                                             duration: 500});

css/main.css

@@ -311,3 +311,56 @@ form {
     text-decoration: none;
     z-index: 100;
 }
+
+#toast-container.notification-bottom-right {
+    bottom: 120px;
+    right: 5px;
+}
+
+#toast-container.notification-bottom-right-center {
+    right: 205px;
+}
+
+#toast-container .toast-info {
+    -webkit-box-shadow: none;
+    box-shadow: none;
+}
+
+.toast-close-button {
+    right: -7px;
+    top: -19px;
+}
+
+#toast-container .toast-info {
+    background-color: black;
+    border: 1px solid #3a3a3a;
+    width: 220px;
+    padding: 10px 10px 10px 50px;
+}
+
+.connected {
+    color: forestgreen;
+    font-size: 12px;
+}
+
+.disconnected {
+    color: darkred;
+    font-size: 12px;
+}
+
+.lastN {
+    color: #a3a3a3;
+    font-size: 12px;
+}
+
+.toast-close-button:hover,
+.toast-close-button:focus {
+    color: #ffffff;
+    opacity: 1;
+    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
+    filter: alpha(opacity=100);
+}
+
+.toast-message .nickname {
+    font-weight: bold;
+}

css/toastr.css

@@ -0,0 +1,180 @@
+/*
+ * Toastr
+ * Copyright 2012-2014 John Papa and Hans Fjällemark.
+ * All Rights Reserved.
+ * Use, reproduction, distribution, and modification of this code is subject to the terms and
+ * conditions of the MIT license, available at http://www.opensource.org/licenses/mit-license.php
+ *
+ * Author: John Papa and Hans Fjällemark
+ * Project: https://github.com/CodeSeven/toastr
+ */
+.toast-title {
+  font-weight: bold;
+}
+.toast-message {
+  -ms-word-wrap: break-word;
+  word-wrap: break-word;
+}
+.toast-message a,
+.toast-message label {
+  color: #ffffff;
+}
+.toast-message a:hover {
+  color: #cccccc;
+  text-decoration: none;
+}
+.toast-close-button {
+  position: relative;
+  right: -0.3em;
+  top: -0.3em;
+  float: right;
+  font-size: 20px;
+  font-weight: bold;
+  color: #ffffff;
+  -webkit-text-shadow: 0 1px 0 #ffffff;
+  text-shadow: 0 1px 0 #ffffff;
+  opacity: 0.8;
+  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
+  filter: alpha(opacity=80);
+}
+.toast-close-button:hover,
+.toast-close-button:focus {
+  color: #000000;
+  text-decoration: none;
+  cursor: pointer;
+  opacity: 0.4;
+  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=40);
+  filter: alpha(opacity=40);
+}
+/*Additional properties for button version
+ iOS requires the button element instead of an anchor tag.
+ If you want the anchor version, it requires `href="#"`.*/
+button.toast-close-button {
+  padding: 0;
+  cursor: pointer;
+  background: transparent;
+  border: 0;
+  -webkit-appearance: none;
+}
+.toast-top-full-width {
+  top: 0;
+  right: 0;
+  width: 100%;
+}
+.toast-bottom-full-width {
+  bottom: 0;
+  right: 0;
+  width: 100%;
+}
+.toast-top-left {
+  top: 12px;
+  left: 12px;
+}
+.toast-top-right {
+  top: 12px;
+  right: 12px;
+}
+.toast-bottom-right {
+  right: 12px;
+  bottom: 12px;
+}
+.toast-bottom-left {
+  bottom: 12px;
+  left: 12px;
+}
+#toast-container {
+  position: fixed;
+  z-index: 999999;
+  /*overrides*/
+
+}
+#toast-container * {
+  -moz-box-sizing: border-box;
+  -webkit-box-sizing: border-box;
+  box-sizing: border-box;
+}
+#toast-container > div {
+  margin: 0 0 6px;
+  padding: 15px 15px 15px 50px;
+  width: 300px;
+  -moz-border-radius: 3px 3px 3px 3px;
+  -webkit-border-radius: 3px 3px 3px 3px;
+  border-radius: 3px 3px 3px 3px;
+  background-position: 15px center;
+  background-repeat: no-repeat;
+  -moz-box-shadow: 0 0 12px #999999;
+  -webkit-box-shadow: 0 0 12px #999999;
+  box-shadow: 0 0 12px #999999;
+  color: #ffffff;
+  opacity: 0.8;
+  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
+  filter: alpha(opacity=80);
+}
+#toast-container > :hover {
+  -moz-box-shadow: 0 0 12px #000000;
+  -webkit-box-shadow: 0 0 12px #000000;
+  box-shadow: 0 0 12px #000000;
+  opacity: 1;
+  -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
+  filter: alpha(opacity=100);
+  cursor: pointer;
+}
+#toast-container > .toast-info {
+  background-image: url("data:image/png;base64,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") !important;
+}
+#toast-container > .toast-error {
+  background-image: url("data:image/png;base64,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") !important;
+}
+#toast-container > .toast-success {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADsSURBVEhLY2AYBfQMgf///3P8+/evAIgvA/FsIF+BavYDDWMBGroaSMMBiE8VC7AZDrIFaMFnii3AZTjUgsUUWUDA8OdAH6iQbQEhw4HyGsPEcKBXBIC4ARhex4G4BsjmweU1soIFaGg/WtoFZRIZdEvIMhxkCCjXIVsATV6gFGACs4Rsw0EGgIIH3QJYJgHSARQZDrWAB+jawzgs+Q2UO49D7jnRSRGoEFRILcdmEMWGI0cm0JJ2QpYA1RDvcmzJEWhABhD/pqrL0S0CWuABKgnRki9lLseS7g2AlqwHWQSKH4oKLrILpRGhEQCw2LiRUIa4lwAAAABJRU5ErkJggg==") !important;
+}
+#toast-container > .toast-warning {
+  background-image: url("data:image/png;base64,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") !important;
+}
+#toast-container.toast-top-full-width > div,
+#toast-container.toast-bottom-full-width > div {
+  width: 96%;
+  margin: auto;
+}
+.toast {
+  background-color: #030303;
+}
+.toast-success {
+  background-color: #51a351;
+}
+.toast-error {
+  background-color: #bd362f;
+}
+.toast-info {
+  background-color: #2f96b4;
+}
+.toast-warning {
+  background-color: #f89406;
+}
+/*Responsive Design*/
+@media all and (max-width: 240px) {
+  #toast-container > div {
+    padding: 8px 8px 8px 50px;
+    width: 11em;
+  }
+  #toast-container .toast-close-button {
+    right: -0.2em;
+    top: -0.2em;
+  }
+}
+@media all and (min-width: 241px) and (max-width: 480px) {
+  #toast-container > div {
+    padding: 8px 8px 8px 50px;
+    width: 18em;
+  }
+  #toast-container .toast-close-button {
+    right: -0.2em;
+    top: -0.2em;
+  }
+}
+@media all and (min-width: 481px) and (max-width: 768px) {
+  #toast-container > div {
+    padding: 15px 15px 15px 50px;
+    width: 25em;
+  }
+}

index.html

@@ -29,13 +29,14 @@
     <script src="libs/tooltip.js?v=1"></script><!-- bootstrap tooltip lib -->
     <script src="libs/popover.js?v=1"></script><!-- bootstrap tooltip lib -->
     <script src="interface_config.js?v=3"></script>
+    <script src="libs/toastr.js?v=1"></script><!-- notifications lib -->
     <script src="muc.js?v=16"></script><!-- simple MUC library -->
     <script src="estos_log.js?v=2"></script><!-- simple stanza logger -->
     <script src="desktopsharing.js?v=3"></script><!-- desktop sharing -->
     <script src="data_channels.js?v=3"></script><!-- data channels -->
     <script src="app.js?v=20"></script><!-- application logic -->
     <script src="commands.js?v=1"></script><!-- application logic -->
-    <script src="chat.js?v=13"></script><!-- chat logic -->
+    <script src="chat.js?v=14"></script><!-- chat logic -->
     <script src="contact_list.js?v=5"></script><!-- contact list logic -->
     <script src="util.js?v=6"></script><!-- utility functions -->
     <script src="etherpad.js?v=9"></script><!-- etherpad plugin -->
@@ -46,7 +47,7 @@
     <script src="analytics.js?v=1"></script><!-- google analytics plugin -->
     <script src="rtp_sts.js?v=5"></script><!-- RTP stats processing -->
     <script src="local_sts.js?v=2"></script><!-- Local stats processing -->
-    <script src="videolayout.js?v=24"></script><!-- video ui -->
+    <script src="videolayout.js?v=25"></script><!-- video ui -->
     <script src="connectionquality.js?v=1"></script>
     <script src="toolbar.js?v=6"></script><!-- toolbar ui -->
     <script src="toolbar_toggler.js?v=2"></script>
@@ -58,10 +59,11 @@
     <script src="keyboard_shortcut.js?v=3"></script>
     <script src="tracking.js?v=1"></script><!-- tracking -->
     <script src="jitsipopover.js?v=3"></script>
-    <script src="message_handler.js?v=1"></script>
+    <script src="message_handler.js?v=2"></script>
     <script src="api_connector.js?v=2"></script>
     <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
     <link rel="stylesheet" href="css/font.css?v=5"/>
+    <link rel="stylesheet" href="css/toastr.css?v=1">
     <link rel="stylesheet" type="text/css" media="screen" href="css/main.css?v=29"/>
     <link rel="stylesheet" type="text/css" media="screen" href="css/videolayout_default.css?v=13" id="videolayout_default"/>
     <link rel="stylesheet" href="css/jquery-impromptu.css?v=4">
@@ -318,6 +320,7 @@
             </ul>
         </div>
         <a id="downloadlog" onclick='dump(event.target);' data-container="body" data-toggle="popover" data-placement="right" data-content="Download logs" ><i class="fa fa-cloud-download"></i></a>
+        <span id="poweredby">Powered by jitsi.org</span>
     </div>
   </body>
 </html>

libs/toastr.js

@@ -0,0 +1,342 @@
+/*
+ * Toastr
+ * Copyright 2012-2014 John Papa and Hans Fjällemark.
+ * All Rights Reserved.
+ * Use, reproduction, distribution, and modification of this code is subject to the terms and
+ * conditions of the MIT license, available at http://www.opensource.org/licenses/mit-license.php
+ *
+ * Author: John Papa and Hans Fjällemark
+ * ARIA Support: Greta Krafsig
+ * Project: https://github.com/CodeSeven/toastr
+ */
+; (function (define) {
+    define(['jquery'], function ($) {
+        return (function () {
+            var $container;
+            var listener;
+            var toastId = 0;
+            var toastType = {
+                error: 'error',
+                info: 'info',
+                success: 'success',
+                warning: 'warning'
+            };
+
+            var toastr = {
+                clear: clear,
+                remove: remove,
+                error: error,
+                getContainer: getContainer,
+                info: info,
+                options: {},
+                subscribe: subscribe,
+                success: success,
+                version: '2.0.3',
+                warning: warning
+            };
+
+            return toastr;
+
+            //#region Accessible Methods
+            function error(message, title, optionsOverride) {
+                return notify({
+                    type: toastType.error,
+                    iconClass: getOptions().iconClasses.error,
+                    message: message,
+                    optionsOverride: optionsOverride,
+                    title: title
+                });
+            }
+
+            function getContainer(options, create) {
+                if (!options) { options = getOptions(); }
+                $container = $('#' + options.containerId);
+                if ($container.length) {
+                    return $container;
+                }
+                if(create) {
+                    $container = createContainer(options);
+                }
+                return $container;
+            }
+
+            function info(message, title, optionsOverride) {
+                return notify({
+                    type: toastType.info,
+                    iconClass: getOptions().iconClasses.info,
+                    message: message,
+                    optionsOverride: optionsOverride,
+                    title: title
+                });
+            }
+
+            function subscribe(callback) {
+                listener = callback;
+            }
+
+            function success(message, title, optionsOverride) {
+                return notify({
+                    type: toastType.success,
+                    iconClass: getOptions().iconClasses.success,
+                    message: message,
+                    optionsOverride: optionsOverride,
+                    title: title
+                });
+            }
+
+            function warning(message, title, optionsOverride) {
+                return notify({
+                    type: toastType.warning,
+                    iconClass: getOptions().iconClasses.warning,
+                    message: message,
+                    optionsOverride: optionsOverride,
+                    title: title
+                });
+            }
+
+            function clear($toastElement) {
+                var options = getOptions();
+                if (!$container) { getContainer(options); }
+                if (!clearToast($toastElement, options)) {
+                    clearContainer(options);
+                }
+            }
+
+            function remove($toastElement) {
+                var options = getOptions();
+                if (!$container) { getContainer(options); }
+                if ($toastElement && $(':focus', $toastElement).length === 0) {
+                    removeToast($toastElement);
+                    return;
+                }
+                if ($container.children().length) {
+                    $container.remove();
+                }
+            }
+            //#endregion
+
+            //#region Internal Methods
+
+            function clearContainer(options){
+                var toastsToClear = $container.children();
+                for (var i = toastsToClear.length - 1; i >= 0; i--) {
+                    clearToast($(toastsToClear[i]), options);
+                };
+            }
+
+            function clearToast($toastElement, options){
+                if ($toastElement && $(':focus', $toastElement).length === 0) {
+                    $toastElement[options.hideMethod]({
+                        duration: options.hideDuration,
+                        easing: options.hideEasing,
+                        complete: function () { removeToast($toastElement); }
+                    });
+                    return true;
+                }
+                return false;
+            }
+
+            function createContainer(options) {
+                $container = $('<div/>')
+                    .attr('id', options.containerId)
+                    .addClass(options.positionClass)
+                    .attr('aria-live', 'polite')
+                    .attr('role', 'alert');
+
+                $container.appendTo($(options.target));
+                return $container;
+            }
+
+            function getDefaults() {
+                return {
+                    tapToDismiss: true,
+                    toastClass: 'toast',
+                    containerId: 'toast-container',
+                    debug: false,
+
+                    showMethod: 'fadeIn', //fadeIn, slideDown, and show are built into jQuery
+                    showDuration: 300,
+                    showEasing: 'swing', //swing and linear are built into jQuery
+                    onShown: undefined,
+                    hideMethod: 'fadeOut',
+                    hideDuration: 1000,
+                    hideEasing: 'swing',
+                    onHidden: undefined,
+
+                    extendedTimeOut: 1000,
+                    iconClasses: {
+                        error: 'toast-error',
+                        info: 'toast-info',
+                        success: 'toast-success',
+                        warning: 'toast-warning'
+                    },
+                    iconClass: 'toast-info',
+                    positionClass: 'toast-top-right',
+                    timeOut: 5000, // Set timeOut and extendedTimeout to 0 to make it sticky
+                    titleClass: 'toast-title',
+                    messageClass: 'toast-message',
+                    target: 'body',
+                    closeHtml: '<button>&times;</button>',
+                    newestOnTop: true
+                };
+            }
+
+            function publish(args) {
+                if (!listener) { return; }
+                listener(args);
+            }
+
+            function notify(map) {
+                var options = getOptions(),
+                    iconClass = map.iconClass || options.iconClass;
+
+                if (typeof (map.optionsOverride) !== 'undefined') {
+                    options = $.extend(options, map.optionsOverride);
+                    iconClass = map.optionsOverride.iconClass || iconClass;
+                }
+
+                toastId++;
+
+                $container = getContainer(options, true);
+                var intervalId = null,
+                    $toastElement = $('<div/>'),
+                    $titleElement = $('<div/>'),
+                    $messageElement = $('<div/>'),
+                    $closeElement = $(options.closeHtml),
+                    response = {
+                        toastId: toastId,
+                        state: 'visible',
+                        startTime: new Date(),
+                        options: options,
+                        map: map
+                    };
+
+                if (map.iconClass) {
+                    $toastElement.addClass(options.toastClass).addClass(iconClass);
+                }
+
+                if (map.title) {
+                    $titleElement.append(map.title).addClass(options.titleClass);
+                    $toastElement.append($titleElement);
+                }
+
+                if (map.message) {
+                    $messageElement.append(map.message).addClass(options.messageClass);
+                    $toastElement.append($messageElement);
+                }
+
+                if (options.closeButton) {
+                    $closeElement.addClass('toast-close-button').attr("role", "button");
+                    $toastElement.prepend($closeElement);
+                }
+
+                if (options.reposition) {
+                    options.reposition();
+                }
+
+                $toastElement.hide();
+                if (options.newestOnTop) {
+                    $container.prepend($toastElement);
+                } else {
+                    $container.append($toastElement);
+                }
+
+
+                $toastElement[options.showMethod](
+                    { duration: options.showDuration, easing: options.showEasing, complete: options.onShown }
+                );
+
+                if (options.timeOut > 0) {
+                    intervalId = setTimeout(hideToast, options.timeOut);
+                }
+
+                $toastElement.hover(stickAround, delayedHideToast);
+                if (!options.onclick && options.tapToDismiss) {
+                    $toastElement.click(hideToast);
+                }
+
+                if (options.closeButton && $closeElement) {
+                    $closeElement.click(function (event) {
+                        if( event.stopPropagation ) {
+                            event.stopPropagation();
+                        } else if( event.cancelBubble !== undefined && event.cancelBubble !== true ) {
+                            event.cancelBubble = true;
+                        }
+                        hideToast(true);
+                    });
+                }
+
+                if (options.onclick) {
+                    $toastElement.click(function () {
+                        options.onclick();
+                        hideToast();
+                    });
+                }
+
+                publish(response);
+
+                if (options.debug && console) {
+                    console.log(response);
+                }
+
+                return $toastElement;
+
+                function hideToast(override) {
+                    if ($(':focus', $toastElement).length && !override) {
+                        return;
+                    }
+                    return $toastElement[options.hideMethod]({
+                        duration: options.hideDuration,
+                        easing: options.hideEasing,
+                        complete: function () {
+                            removeToast($toastElement);
+                            if (options.onHidden && response.state !== 'hidden') {
+                                options.onHidden();
+                            }
+                            response.state = 'hidden';
+                            response.endTime = new Date();
+                            publish(response);
+                        }
+                    });
+                }
+
+                function delayedHideToast() {
+                    if (options.timeOut > 0 || options.extendedTimeOut > 0) {
+                        intervalId = setTimeout(hideToast, options.extendedTimeOut);
+                    }
+                }
+
+                function stickAround() {
+                    clearTimeout(intervalId);
+                    $toastElement.stop(true, true)[options.showMethod](
+                        { duration: options.showDuration, easing: options.showEasing }
+                    );
+                }
+            }
+
+            function getOptions() {
+                return $.extend({}, getDefaults(), toastr.options);
+            }
+
+            function removeToast($toastElement) {
+                if (!$container) { $container = getContainer(); }
+                if ($toastElement.is(':visible')) {
+                    return;
+                }
+                $toastElement.remove();
+                $toastElement = null;
+                if ($container.children().length === 0) {
+                    $container.remove();
+                }
+            }
+            //#endregion
+
+        })();
+    });
+}(typeof define === 'function' && define.amd ? define : function (deps, factory) {
+    if (typeof module !== 'undefined' && module.exports) { //Node
+        module.exports = factory(require('jquery'));
+    } else {
+        window['toastr'] = factory(window['jQuery']);
+    }
+}));

message_handler.js

@@ -106,6 +106,16 @@ var messageHandler = (function(my) {
         messageHandler.openMessageDialog(title, message);
     };
 
+    my.notify = function(displayName, cls, message) {
+        toastr.info(
+            '<span class="nickname">' +
+                displayName +
+            '</span><br>' +
+            '<span class=' + cls + '>' +
+                message +
+            '</span>');
+    };
+
     return my;
 }(messageHandler || {}));
 

videolayout.js

@@ -1363,6 +1363,12 @@ var VideoLayout = (function (my) {
             if (resourceJid
                 && lastNEndpoints.indexOf(resourceJid) < 0) {
                 console.log("Remove from last N", resourceJid);
+                var jid = connection.emuc.findJidFromResource(resourceJid);
+                messageHandler.notify(
+                    connection.emuc.members[jid].displayName || 'Somebody',
+                    'lastN',
+                    'is out of dominant speakers'
+                );
                 showPeerContainer(resourceJid, false);
             }
         });
@@ -1375,6 +1381,11 @@ var VideoLayout = (function (my) {
 
                 if (!$('#participant_' + resourceJid).is(':visible')) {
                     console.log("Add to last N", resourceJid);
+                    var jid = connection.emuc.findJidFromResource(resourceJid);
+                    messageHandler.notify(
+                        connection.emuc.members[jid].displayName || 'Somebody',
+                        'lastN',
+                        'is in dominant speakers');
                     showPeerContainer(resourceJid, true);
 
                     mediaStreams.some(function (mediaStream) {