Merge pull request #509 from vector-im/vector_443

Redacting membership events should immediately reset the displayname …
element-hq · Aug 12, 2016 · 2b94bd5 · 2b94bd5
2 parents 5f2ba4a + e11b365
commit 2b94bd5
Show file tree

Hide file tree

Showing 2 changed files with 37 additions and 0 deletions.
diff --git a/Vector/AppDelegate.m b/Vector/AppDelegate.m
@@ -1361,6 +1361,15 @@ - (void)initMatrixSessions
 
     }];
 
+    [[NSNotificationCenter defaultCenter] addObserverForName:kMXSessionDidCorruptDataNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification * _Nonnull notif) {
+
+        NSLog(@"[AppDelegate] kMXSessionDidCorruptDataNotification received. Reload the app");
+
+        // Reload entirely the app when a session has corrupted its data
+        [[AppDelegate theDelegate] reloadMatrixSessions:YES];
+
+    }];
+
     // Observe settings changes
     [[MXKAppSettings standardAppSettings]  addObserver:self forKeyPath:@"showAllEventsInRoomHistory" options:0 context:nil];
 

diff --git a/Vector/ViewController/RoomParticipantsViewController.m b/Vector/ViewController/RoomParticipantsViewController.m
@@ -58,6 +58,9 @@ @interface RoomParticipantsViewController ()
 
     // Observe kMXSessionWillLeaveRoomNotification to be notified if the user leaves the current room.
     id leaveRoomNotificationObserver;
+
+    // Observe kMXRoomDidFlushDataNotification to take into account the updated room members when the room history is flushed.
+    id roomDidFlushDataNotificationObserver;
 
     RoomMemberDetailsViewController *memberDetailsViewController;
 
@@ -151,6 +154,12 @@ - (void)destroy
         leaveRoomNotificationObserver = nil;
     }
 
+    if (roomDidFlushDataNotificationObserver)
+    {
+        [[NSNotificationCenter defaultCenter] removeObserver:roomDidFlushDataNotificationObserver];
+        roomDidFlushDataNotificationObserver = nil;
+    }
+
     if (membersListener)
     {
         [self.mxRoom.liveTimeline removeListener:membersListener];
@@ -257,6 +266,11 @@ - (void)setMxRoom:(MXRoom *)mxRoom
         [[NSNotificationCenter defaultCenter] removeObserver:leaveRoomNotificationObserver];
         leaveRoomNotificationObserver = nil;
     }
+    if (roomDidFlushDataNotificationObserver)
+    {
+        [[NSNotificationCenter defaultCenter] removeObserver:roomDidFlushDataNotificationObserver];
+        roomDidFlushDataNotificationObserver = nil;
+    }
     if (membersListener)
     {
         [_mxRoom.liveTimeline removeListener:membersListener];
@@ -285,6 +299,20 @@ - (void)setMxRoom:(MXRoom *)mxRoom
             }
         }];
 
+        // Observe room history flush (sync with limited timeline, or state event redaction)
+        roomDidFlushDataNotificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXRoomDidFlushDataNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) {
+
+            MXRoom *room = notif.object;
+            if (_mxRoom.mxSession == room.mxSession && [_mxRoom.state.roomId isEqualToString:room.state.roomId])
+            {
+                // The existing room history has been flushed during server sync. Take into account the updated room members list.
+                [self refreshParticipantsFromRoomMembers];
+
+                [self.tableView reloadData];
+            }
+
+        }];
+
         // Register a listener for events that concern room members
         NSArray *mxMembersEvents = @[kMXEventTypeStringRoomMember, kMXEventTypeStringRoomThirdPartyInvite, kMXEventTypeStringRoomPowerLevels];
         membersListener = [_mxRoom.liveTimeline listenToEventsOfTypes:mxMembersEvents onEvent:^(MXEvent *event, MXTimelineDirection direction, id customObject) {