From fc76aa52934043adf6c4509d1eb3f865950aff7b Mon Sep 17 00:00:00 2001
From: isymchych <ivansymchych@gmail.com>
Date: Fri, 4 Dec 2015 16:12:57 +0200
Subject: [PATCH] handle incoming messages

---
 app.js           | 48 +++++++++++++++++++++++++++++-------------------
 modules/UI/UI.js |  8 ++++----
 2 files changed, 33 insertions(+), 23 deletions(-)

diff --git a/app.js b/app.js
index 5b89a24db..1201d1700 100644
--- a/app.js
+++ b/app.js
@@ -1,4 +1,4 @@
-/* global $, JitsiMeetJS, config, Promise */
+/* global $, JitsiMeetJS, config, interfaceConfig */
 /* application specific logic */
 
 import "babel-polyfill";
@@ -90,15 +90,11 @@ function connect() {
         };
 
         var listenForFailure = function (event) {
-            handlers[event] = function () {
-                // convert arguments to array
-                var args = Array.prototype.slice.call(arguments);
-                args.unshift(event);
-                // [event, ...params]
-                console.error('CONNECTION FAILED:', args);
+            handlers[event] = function (...args) {
+                console.error(`CONNECTION FAILED: ${event}`, ...args);
 
                 unsubscribe();
-                reject(args);
+                reject([event, ...args]);
             };
         };
 
@@ -143,6 +139,17 @@ function initConference(connection, roomName) {
         }
     });
 
+    function getDisplayName(id) {
+        if (APP.conference.isLocalId(id)) {
+            return APP.settings.getDisplayName();
+        }
+
+        var user = users[id];
+        if (user && user.displayName) {
+            return user.displayName;
+        }
+    }
+
     room.on(ConferenceEvents.USER_JOINED, function (id) {
         users[id] = {
             displayName: undefined,
@@ -190,13 +197,21 @@ function initConference(connection, roomName) {
     });
 
 
-    room.on(ConferenceEvents.CONNECTION_INTERRUPTED, function () {
-        APP.UI.markVideoInterrupted(true);
-    });
-    room.on(ConferenceEvents.CONNECTION_RESTORED, function () {
-        APP.UI.markVideoInterrupted(false);
-    });
+    if (!interfaceConfig.filmStripOnly) {
+        room.on(ConferenceEvents.CONNECTION_INTERRUPTED, function () {
+            APP.UI.markVideoInterrupted(true);
+        });
+        room.on(ConferenceEvents.CONNECTION_RESTORED, function () {
+            APP.UI.markVideoInterrupted(false);
+        });
 
+        APP.UI.addListener(UIEvents.MESSAGE_CREATED, function (message) {
+            room.sendTextMessage(message);
+        });
+        room.on(ConferenceEvents.MESSAGE_RECEIVED, function (userId, text) {
+            APP.UI.addMessage(userId, getDisplayName(userId), text, Date.now());
+        });
+    }
 
     APP.connectionquality.addListener(
         CQEvents.LOCALSTATS_UPDATED,
@@ -259,11 +274,6 @@ function initConference(connection, roomName) {
     });
 
 
-    APP.UI.addListener(UIEvents.MESSAGE_CREATED, function (message) {
-        room.sendTextMessage(message);
-    });
-
-
     room.on(ConferenceErrors.PASSWORD_REQUIRED, function () {
         // FIXME handle
     });
diff --git a/modules/UI/UI.js b/modules/UI/UI.js
index 6146c5f0d..e95bf2225 100644
--- a/modules/UI/UI.js
+++ b/modules/UI/UI.js
@@ -308,10 +308,6 @@ function chatSetSubject(text) {
     return Chat.chatSetSubject(text);
 }
 
-function updateChatConversation(from, displayName, message, stamp) {
-    return Chat.updateChatConversation(from, displayName, message, stamp);
-}
-
 function initEtherpad(name) {
     Etherpad.init(name);
 }
@@ -689,4 +685,8 @@ UI.markVideoInterrupted = function (interrupted) {
     }
 };
 
+UI.addMessage = function (from, displayName, message, stamp) {
+    Chat.updateChatConversation(from, displayName, message, stamp);
+};
+
 module.exports = UI;