Bug 1105176 - When leaving a room, the feedback screen will be shown …

…to the user

app/js/helpers/room/room_controller.js

@@ -27,6 +27,23 @@
     });
   }
 
+  function askForAndSendFeedback(params) {
+    Loader.getFeedback(false /*isAttention = false*/).then(
+      function(FeedbackScreen){
+	FeedbackScreen.show(function(feedback) {
+	  if (!feedback) {
+	    return;
+	  }
+	  LazyLoader.load([
+	    'js/helpers/metrics.js',
+	    'js/helpers/feedback.js'
+	  ], function() {
+            // TODO How should we distinguish between calls and room chats?
+	    Feedback.send(feedback);
+	  });
+	});
+    });
+  }
   function removeMyselfFromRoom(params) {
     Rooms.get(params.token).then(
       function(room) {
@@ -114,6 +131,8 @@
             return;
           }
 
+          var shouldAskForAndSendFeedback = false;
+
           RoomUI.show(params);
 
           isConnected = true;
@@ -150,6 +169,7 @@
                 debug && console.log('Room participant joined');
 
                 RoomUI.setConnected();
+                shouldAskForAndSendFeedback = true;
               },
               participantVideoAdded: function(event) {
                 RoomUI.showRemoteVideo(true);
@@ -183,6 +203,8 @@
               roomManager.leave();
               isConnected = false;
               currentToken = null;
+
+              shouldAskForAndSendFeedback && askForAndSendFeedback();
             };
 
             RoomUI.onToggleMic = function() {