Merge branch 'release-v0.1.0' into develop

webclient/room/room-controller.js

@@ -51,7 +51,7 @@ angular.module('RoomController', ['ngSanitize', 'mFileInput'])
             objDiv.scrollTop = objDiv.scrollHeight;
         }, 0);
     };
-    
+
     $scope.$on(eventHandlerService.MSG_EVENT, function(ngEvent, event, isLive) {
         if (isLive && event.room_id === $scope.room_id) {
             scrollToBottom();
@@ -88,6 +88,10 @@ angular.module('RoomController', ['ngSanitize', 'mFileInput'])
         call.onHangup = $scope.onCallHangup;
         $scope.currentCall = call;
     });
+
+    $scope.memberCount = function() {
+        return Object.keys($scope.members).length;
+    };
     
     $scope.paginateMore = function() {
         if ($scope.state.can_paginate) {

webclient/room/room.html

@@ -98,14 +98,14 @@
                         <button ng-click="inviteUser(userIDToInvite)">Invite</button>
                 </span>
                 <button ng-click="leaveRoom()">Leave</button>
-                <button ng-click="startVoiceCall()" ng-show="currentCall == undefined">Voice Call</button>
+                <button ng-click="startVoiceCall()" ng-show="currentCall == undefined && memberCount() == 2">Voice Call</button>
                 <div ng-show="currentCall.state == 'ringing'">
                 Incoming call from {{ currentCall.user_id }}
                 <button ng-click="answerCall()">Answer</button>
                 <button ng-click="hangupCall()">Reject</button>
                 </div>
                 <button ng-click="hangupCall()" ng-show="currentCall && currentCall.state != 'ringing'">Hang up</button>
-                {{ currentCall.state }}
+                <span style="display: none; ">{{ currentCall.state }}</span>
             </div>
         
             {{ feedback }}