Creates connection quality module.

app.js

@@ -834,8 +834,6 @@ $(document).ready(function () {
         APIConnector.init();
 
     UI.start();
-    statistics.addConnectionStatsListener(ConnectionQuality.updateLocalStats);
-    statistics.addRemoteStatsStopListener(ConnectionQuality.stopSendingStats);
     statistics.start();
     
     Moderator.init();

connectionquality.js

@@ -1,127 +0,0 @@
-var ConnectionQuality = (function () {
-
-    /**
-     * Constructs new ConnectionQuality object
-     * @constructor
-     */
-    function ConnectionQuality() {
-
-    }
-
-    /**
-     * local stats
-     * @type {{}}
-     */
-    var stats = {};
-
-    /**
-     * remote stats
-     * @type {{}}
-     */
-    var remoteStats = {};
-
-    /**
-     * Interval for sending statistics to other participants
-     * @type {null}
-     */
-    var sendIntervalId = null;
-
-    /**
-     * Updates the local statistics
-     * @param data new statistics
-     */
-    ConnectionQuality.updateLocalStats = function (data) {
-        stats = data;
-        UI.updateLocalConnectionStats(100 - stats.packetLoss.total,stats);
-        if(sendIntervalId == null)
-        {
-            startSendingStats();
-        }
-    };
-
-    /**
-     * Start statistics sending.
-     */
-    function startSendingStats() {
-        sendStats();
-        sendIntervalId = setInterval(sendStats, 10000);
-    }
-
-    /**
-     * Sends statistics to other participants
-     */
-    function sendStats() {
-        connection.emuc.addConnectionInfoToPresence(convertToMUCStats(stats));
-        connection.emuc.sendPresence();
-    }
-
-    /**
-     * Converts statistics to format for sending through XMPP
-     * @param stats the statistics
-     * @returns {{bitrate_donwload: *, bitrate_uplpoad: *, packetLoss_total: *, packetLoss_download: *, packetLoss_upload: *}}
-     */
-    function convertToMUCStats(stats) {
-        return {
-            "bitrate_download": stats.bitrate.download,
-            "bitrate_upload": stats.bitrate.upload,
-            "packetLoss_total": stats.packetLoss.total,
-            "packetLoss_download": stats.packetLoss.download,
-            "packetLoss_upload": stats.packetLoss.upload
-        };
-    }
-
-    /**
-     * Converts statitistics to format used by VideoLayout
-     * @param stats
-     * @returns {{bitrate: {download: *, upload: *}, packetLoss: {total: *, download: *, upload: *}}}
-     */
-    function parseMUCStats(stats) {
-        return {
-            bitrate: {
-                download: stats.bitrate_download,
-                upload: stats.bitrate_upload
-            },
-            packetLoss: {
-                total: stats.packetLoss_total,
-                download: stats.packetLoss_download,
-                upload: stats.packetLoss_upload
-            }
-        };
-    }
-
-    /**
-     * Updates remote statistics
-     * @param jid the jid associated with the statistics
-     * @param data the statistics
-     */
-    ConnectionQuality.updateRemoteStats = function (jid, data) {
-        if(data == null || data.packetLoss_total == null)
-        {
-            UI.updateConnectionStats(jid, null, null);
-            return;
-        }
-        remoteStats[jid] = parseMUCStats(data);
-
-        UI.updateConnectionStats(jid, 100 - data.packetLoss_total,remoteStats[jid]);
-
-    };
-
-    /**
-     * Stops statistics sending.
-     */
-    ConnectionQuality.stopSendingStats = function () {
-        clearInterval(sendIntervalId);
-        sendIntervalId = null;
-        //notify UI about stopping statistics gathering
-        UI.onStatsStop();
-    };
-
-    /**
-     * Returns the local statistics.
-     */
-    ConnectionQuality.getStats = function () {
-        return stats;
-    }
-
-    return ConnectionQuality;
-})();

index.html

@@ -30,6 +30,7 @@
     <script src="service/RTC/RTCBrowserType.js?v=1"></script>
     <script src="service/RTC/StreamEventTypes.js?v=1"></script>
     <script src="service/RTC/MediaStreamTypes.js?v=1"></script>
+    <script src="libs/modules/connectionquality.bundle.js?v=1"></script>
     <script src="libs/modules/UI.bundle.js?v=1"></script>
     <script src="libs/modules/statistics.bundle.js?v=1"></script>
     <script src="libs/modules/RTC.bundle.js?v=1"></script>
@@ -40,7 +41,6 @@
     <script src="util.js?v=7"></script><!-- utility functions -->
     <script src="moderatemuc.js?v=4"></script><!-- moderator plugin -->
     <script src="analytics.js?v=1"></script><!-- google analytics plugin -->
-    <script src="connectionquality.js?v=1"></script>
     <script src="moderator.js?v=2"></script><!-- media stream -->
     <script src="tracking.js?v=1"></script><!-- tracking -->
     <script src="api_connector.js?v=2"></script>

libs/modules/UI.bundle.js

@@ -3782,7 +3782,7 @@ ConnectionIndicator.prototype.generateText = function () {
     }
 
     var resolutionValue = null;
-    if(this.resolution)
+    if(this.resolution && this.jid != null)
     {
         var keys = Object.keys(this.resolution);
         if(keys.length == 1)

libs/modules/connection_quality.bundle.js

@@ -0,0 +1,122 @@
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var n;"undefined"!=typeof window?n=window:"undefined"!=typeof global?n=global:"undefined"!=typeof self&&(n=self),n.connectionquality=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+/**
+ * local stats
+ * @type {{}}
+ */
+var stats = {};
+
+/**
+ * remote stats
+ * @type {{}}
+ */
+var remoteStats = {};
+
+/**
+ * Interval for sending statistics to other participants
+ * @type {null}
+ */
+var sendIntervalId = null;
+
+
+/**
+ * Start statistics sending.
+ */
+function startSendingStats() {
+    sendStats();
+    sendIntervalId = setInterval(sendStats, 10000);
+}
+
+/**
+ * Sends statistics to other participants
+ */
+function sendStats() {
+    connection.emuc.addConnectionInfoToPresence(convertToMUCStats(stats));
+    connection.emuc.sendPresence();
+}
+
+/**
+ * Converts statistics to format for sending through XMPP
+ * @param stats the statistics
+ * @returns {{bitrate_donwload: *, bitrate_uplpoad: *, packetLoss_total: *, packetLoss_download: *, packetLoss_upload: *}}
+ */
+function convertToMUCStats(stats) {
+    return {
+        "bitrate_download": stats.bitrate.download,
+        "bitrate_upload": stats.bitrate.upload,
+        "packetLoss_total": stats.packetLoss.total,
+        "packetLoss_download": stats.packetLoss.download,
+        "packetLoss_upload": stats.packetLoss.upload
+    };
+}
+
+/**
+ * Converts statitistics to format used by VideoLayout
+ * @param stats
+ * @returns {{bitrate: {download: *, upload: *}, packetLoss: {total: *, download: *, upload: *}}}
+ */
+function parseMUCStats(stats) {
+    return {
+        bitrate: {
+            download: stats.bitrate_download,
+            upload: stats.bitrate_upload
+        },
+        packetLoss: {
+            total: stats.packetLoss_total,
+            download: stats.packetLoss_download,
+            upload: stats.packetLoss_upload
+        }
+    };
+}
+
+
+var ConnectionQuality = {
+    /**
+     * Updates the local statistics
+     * @param data new statistics
+     */
+    updateLocalStats: function (data) {
+        stats = data;
+        UI.updateLocalConnectionStats(100 - stats.packetLoss.total, stats);
+        if (sendIntervalId == null) {
+            startSendingStats();
+        }
+    },
+
+    /**
+     * Updates remote statistics
+     * @param jid the jid associated with the statistics
+     * @param data the statistics
+     */
+    updateRemoteStats: function (jid, data) {
+        if (data == null || data.packetLoss_total == null) {
+            UI.updateConnectionStats(jid, null, null);
+            return;
+        }
+        remoteStats[jid] = parseMUCStats(data);
+
+        UI.updateConnectionStats(jid, 100 - data.packetLoss_total, remoteStats[jid]);
+
+    },
+
+    /**
+     * Stops statistics sending.
+     */
+    stopSendingStats: function () {
+        clearInterval(sendIntervalId);
+        sendIntervalId = null;
+        //notify UI about stopping statistics gathering
+        UI.onStatsStop();
+    },
+
+    /**
+     * Returns the local statistics.
+     */
+    getStats: function () {
+        return stats;
+    }
+
+};
+
+module.exports = ConnectionQuality;
+},{}]},{},[1])(1)
+});

libs/modules/statistics.bundle.js

@@ -969,6 +969,8 @@ var statistics =
     },
 
     start: function () {
+        this.addConnectionStatsListener(connection_quality.updateLocalStats);
+        this.addRemoteStatsStopListener(connection_quality.stopSendingStats);
         RTC.addStreamListener(onStreamCreated,
             StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
     }

modules/connection_quality/connection_quality.js

@@ -0,0 +1,119 @@
+/**
+ * local stats
+ * @type {{}}
+ */
+var stats = {};
+
+/**
+ * remote stats
+ * @type {{}}
+ */
+var remoteStats = {};
+
+/**
+ * Interval for sending statistics to other participants
+ * @type {null}
+ */
+var sendIntervalId = null;
+
+
+/**
+ * Start statistics sending.
+ */
+function startSendingStats() {
+    sendStats();
+    sendIntervalId = setInterval(sendStats, 10000);
+}
+
+/**
+ * Sends statistics to other participants
+ */
+function sendStats() {
+    connection.emuc.addConnectionInfoToPresence(convertToMUCStats(stats));
+    connection.emuc.sendPresence();
+}
+
+/**
+ * Converts statistics to format for sending through XMPP
+ * @param stats the statistics
+ * @returns {{bitrate_donwload: *, bitrate_uplpoad: *, packetLoss_total: *, packetLoss_download: *, packetLoss_upload: *}}
+ */
+function convertToMUCStats(stats) {
+    return {
+        "bitrate_download": stats.bitrate.download,
+        "bitrate_upload": stats.bitrate.upload,
+        "packetLoss_total": stats.packetLoss.total,
+        "packetLoss_download": stats.packetLoss.download,
+        "packetLoss_upload": stats.packetLoss.upload
+    };
+}
+
+/**
+ * Converts statitistics to format used by VideoLayout
+ * @param stats
+ * @returns {{bitrate: {download: *, upload: *}, packetLoss: {total: *, download: *, upload: *}}}
+ */
+function parseMUCStats(stats) {
+    return {
+        bitrate: {
+            download: stats.bitrate_download,
+            upload: stats.bitrate_upload
+        },
+        packetLoss: {
+            total: stats.packetLoss_total,
+            download: stats.packetLoss_download,
+            upload: stats.packetLoss_upload
+        }
+    };
+}
+
+
+var ConnectionQuality = {
+    /**
+     * Updates the local statistics
+     * @param data new statistics
+     */
+    updateLocalStats: function (data) {
+        stats = data;
+        UI.updateLocalConnectionStats(100 - stats.packetLoss.total, stats);
+        if (sendIntervalId == null) {
+            startSendingStats();
+        }
+    },
+
+    /**
+     * Updates remote statistics
+     * @param jid the jid associated with the statistics
+     * @param data the statistics
+     */
+    updateRemoteStats: function (jid, data) {
+        if (data == null || data.packetLoss_total == null) {
+            UI.updateConnectionStats(jid, null, null);
+            return;
+        }
+        remoteStats[jid] = parseMUCStats(data);
+
+        UI.updateConnectionStats(jid, 100 - data.packetLoss_total, remoteStats[jid]);
+
+    },
+
+    /**
+     * Stops statistics sending.
+     */
+    stopSendingStats: function () {
+        clearInterval(sendIntervalId);
+        sendIntervalId = null;
+        //notify UI about stopping statistics gathering
+        UI.onStatsStop();
+    },
+
+    /**
+     * Returns the local statistics.
+     */
+    getStats: function () {
+        return stats;
+    }
+
+};
+
+module.exports = ConnectionQuality;

modules/statistics/statistics.js

@@ -126,6 +126,8 @@ var statistics =
     },
 
     start: function () {
+        this.addConnectionStatsListener(connection_quality.updateLocalStats);
+        this.addRemoteStatsStopListener(connection_quality.stopSendingStats);
         RTC.addStreamListener(onStreamCreated,
             StreamEventTypes.EVENT_TYPE_LOCAL_CREATED);
     }

muc.js

@@ -140,7 +140,7 @@ Strophe.addConnectionPlugin('emuc', {
             Strophe.forEachChild(stats[0], "stat", function (el) {
                 statsObj[el.getAttribute("name")] = el.getAttribute("value");
             });
-            ConnectionQuality.updateRemoteStats(from, statsObj);
+            connection_quality.updateRemoteStats(from, statsObj);
         }
 
         // Parse status.