Fixes the gsm bars during ice disconnected

conference.js

@@ -25,6 +25,11 @@ const TrackErrors = JitsiMeetJS.errors.track;
 
 let room, connection, localAudio, localVideo, roomLocker;
 
+/**
+ * Indicates whether the connection is interrupted or not.
+ */
+let connectionIsInterrupted = false;
+
 import {VIDEO_CONTAINER_TYPE} from "./modules/UI/videolayout/LargeVideo";
 
 /**
@@ -1076,6 +1081,15 @@ export default {
             });
         }
 
+        room.on(ConferenceEvents.CONNECTION_INTERRUPTED, () => {
+            connectionIsInterrupted = true;
+            ConnectionQuality.updateLocalConnectionQuality(0);
+        });
+
+        room.on(ConferenceEvents.CONNECTION_RESTORED, () => {
+            connectionIsInterrupted = false;
+        });
+
         room.on(ConferenceEvents.DISPLAY_NAME_CHANGED, (id, displayName) => {
             APP.API.notifyDisplayNameChanged(id, displayName);
             APP.UI.changeDisplayName(id, displayName);
@@ -1131,7 +1145,7 @@ export default {
         }
 
         room.on(ConferenceEvents.CONNECTION_STATS, function (stats) {
-            ConnectionQuality.updateLocalStats(stats);
+            ConnectionQuality.updateLocalStats(stats, connectionIsInterrupted);
         });
 
         ConnectionQuality.addListener(CQEvents.LOCALSTATS_UPDATED,

modules/connectionquality/connectionquality.js

@@ -41,12 +41,26 @@ export default {
     /**
      * Updates the local statistics
      * @param data new statistics
+     * @param dontUpdateLocalConnectionQuality {boolean} if true -
+     * localConnectionQuality wont be recalculated.
      */
-    updateLocalStats: function (data) {
+    updateLocalStats: function (data, dontUpdateLocalConnectionQuality) {
         stats = data;
-        var newVal = 100 - stats.packetLoss.total;
-        localConnectionQuality =
-            calculateQuality(newVal, localConnectionQuality);
+        if(!dontUpdateLocalConnectionQuality) {
+            var newVal = 100 - stats.packetLoss.total;
+            localConnectionQuality =
+                calculateQuality(newVal, localConnectionQuality);
+        }
+        eventEmitter.emit(CQEvents.LOCALSTATS_UPDATED, localConnectionQuality,
+            stats);
+    },
+
+    /**
+     * Updates only the localConnectionQuality value
+     * @param values {int} the new value. should be from 0 - 100.
+     */
+    updateLocalConnectionQuality: function (value) {
+        localConnectionQuality = value;
         eventEmitter.emit(CQEvents.LOCALSTATS_UPDATED, localConnectionQuality,
             stats);
     },