From 6118a102c1f508e7b7a3a0a3fdfb8c7e9c08f144 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 22 Aug 2014 10:50:38 +0100
Subject: [PATCH] Keep track of people's presence and query that when we update
 the members list.

---
 webclient/components/matrix/event-handler-service.js |  3 +++
 webclient/room/room-controller.js                    | 10 +++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/webclient/components/matrix/event-handler-service.js b/webclient/components/matrix/event-handler-service.js
index aa8867425..b5eb73d92 100644
--- a/webclient/components/matrix/event-handler-service.js
+++ b/webclient/components/matrix/event-handler-service.js
@@ -35,6 +35,8 @@ angular.module('eventHandlerService', [])
     $rootScope.events = {
         rooms: {}, // will contain roomId: { messages:[], members:{userid1: event} }
     };
+
+    $rootScope.presence = {};
     
     var initRoom = function(room_id) {
         if (!(room_id in $rootScope.events.rooms)) {
@@ -91,6 +93,7 @@ angular.module('eventHandlerService', [])
     };
     
     var handlePresence = function(event, isLiveEvent) {
+        $rootScope.presence[event.content.user_id] = event;
         $rootScope.$broadcast(PRESENCE_EVENT, event, isLiveEvent);
     };
     
diff --git a/webclient/room/room-controller.js b/webclient/room/room-controller.js
index a0485e84e..e204a27e0 100644
--- a/webclient/room/room-controller.js
+++ b/webclient/room/room-controller.js
@@ -15,8 +15,8 @@ limitations under the License.
 */
 
 angular.module('RoomController', ['ngSanitize', 'mUtilities'])
-.controller('RoomController', ['$scope', '$http', '$timeout', '$routeParams', '$location', 'matrixService', 'eventStreamService', 'eventHandlerService', 'mFileUpload', 'mUtilities',
-                               function($scope, $http, $timeout, $routeParams, $location, matrixService, eventStreamService, eventHandlerService, mFileUpload, mUtilities) {
+.controller('RoomController', ['$scope', '$http', '$timeout', '$routeParams', '$location', 'matrixService', 'eventStreamService', 'eventHandlerService', 'mFileUpload', 'mUtilities', '$rootScope',
+                               function($scope, $http, $timeout, $routeParams, $location, matrixService, eventStreamService, eventHandlerService, mFileUpload, mUtilities, $rootScope) {
    'use strict';
     var MESSAGES_PER_PAGINATION = 30;
     var THUMBNAIL_SIZE = 320;
@@ -199,6 +199,10 @@ angular.module('RoomController', ['ngSanitize', 'mUtilities'])
                 );
             });
 */            
+
+            if (chunk.target_user_id in $rootScope.presence) {
+                updatePresence($rootScope.presence[chunk.target_user_id]);
+            }
         }
         else {
             // selectively update membership else it will nuke the picture and displayname too :/
@@ -265,7 +269,7 @@ angular.module('RoomController', ['ngSanitize', 'mUtilities'])
 
     $scope.onInit = function() {
         console.log("onInit");
-        
+
         // Does the room ID provided in the URL?
         var room_id_or_alias;
         if ($routeParams.room_id_or_alias) {