Use latest user data for mention pills

Riot/Modules/MatrixKit/Models/Room/MXKRoomBubbleCellData.m

@@ -48,7 +48,11 @@
         self.readReceipts = [NSMutableDictionary dictionary];
         
         // Create the bubble component based on matrix event
-        MXKRoomBubbleComponent *firstComponent = [[MXKRoomBubbleComponent alloc] initWithEvent:event roomState:roomState eventFormatter:roomDataSource.eventFormatter session:roomDataSource.mxSession];
+        MXKRoomBubbleComponent *firstComponent = [[MXKRoomBubbleComponent alloc] initWithEvent:event
+                                                                                     roomState:roomState
+                                                                            andLatestRoomState:roomDataSource.roomState
+                                                                                eventFormatter:roomDataSource.eventFormatter
+                                                                                       session:roomDataSource.mxSession];
         if (firstComponent)
         {
             bubbleComponents = [NSMutableArray array];
@@ -125,6 +129,21 @@
     bubbleComponents = nil;
 }
 
+- (void)refreshProfilesIfNeeded:(MXRoomState *)latestRoomState
+{
+    if (RiotSettings.shared.roomScreenUseOnlyLatestUserAvatarAndName)
+    {
+        [self setRoomState:latestRoomState];
+    }
+}
+
+/**
+ Sets the `MXRoomState` for a buble cell. This allows to adapt the display
+ of a cell with a different room state than its historical. This won't update critical
+ flag/status, such as `isEncryptedRoom`.
+
+ @param roomState the `MXRoomState` to use for this cell.
+ */
 - (void)setRoomState:(MXRoomState *)roomState;
 {
     MXEvent* firstEvent = self.events.firstObject;
@@ -156,7 +175,10 @@
             MXKRoomBubbleComponent *roomBubbleComponent = [bubbleComponents objectAtIndex:index];
             if ([roomBubbleComponent.event.eventId isEqualToString:eventId])
             {
-                [roomBubbleComponent updateWithEvent:event roomState:roomDataSource.roomState session:self.mxSession];
+                [roomBubbleComponent updateWithEvent:event
+                                           roomState:roomDataSource.roomState
+                                  andLatestRoomState:nil
+                                             session:self.mxSession];
                 if (!roomBubbleComponent.textMessage.length)
                 {
                     [bubbleComponents removeObjectAtIndex:index];