Merge pull request #775 from matrix-org/luke/fix-RoomList-notif-flashing

Improve zeroing of RoomList notification badges

src/components/structures/TimelinePanel.js

@@ -478,7 +478,9 @@ var TimelinePanel = React.createClass({
         if (this.isAtEndOfLiveTimeline()) {
             this.props.timelineSet.room.setUnreadNotificationCount('total', 0);
             this.props.timelineSet.room.setUnreadNotificationCount('highlight', 0);
-            // XXX: i'm a bit surprised we don't have to emit an event or dispatch to get this picked up
+            dis.dispatch({
+                action: 'on_room_read',
+            });
         }
 
         var currentReadUpToEventId = this._getCurrentReadReceipt(true);

src/components/views/rooms/RoomList.js

@@ -96,6 +96,12 @@ module.exports = React.createClass({
                     });
                 }
                 break;
+            case 'on_room_read':
+                // Force an update because the notif count state is too deep to cause
+                // an update. This forces the local echo of reading notifs to be
+                // reflected by the RoomTiles.
+                this.forceUpdate();
+                break;
         }
     },