Do not show tile for incoming call

Riot/Modules/Room/Views/BubbleCells/Call/Direct/RoomDirectCallStatusBubbleCell.swift

@@ -73,8 +73,12 @@ class RoomDirectCallStatusBubbleCell: RoomBaseCallBubbleCell {
          .remotelyOnHold:
             statusTextView.text = VectorL10n.eventFormatterCallYouCurrentlyIn
         case .ringing:
-            //  TODO: Waiting for design decision here
-            statusTextView.text = nil
+            if call.isIncoming {
+                //  should not be here
+                statusTextView.text = nil
+            } else {
+                statusTextView.text = VectorL10n.eventFormatterCallYouCurrentlyIn
+            }
         case .ended:
             switch call.endReason {
             case .unknown,

Riot/Utils/EventFormatter.m

@@ -26,6 +26,7 @@
 #import "DecryptionFailureTracker.h"
 
 #import "EventFormatter+DTCoreTextFix.h"
+#import <MatrixSDK/MatrixSDK.h>
 
 #pragma mark - Constants definitions
 
@@ -198,6 +199,18 @@ static NSString *const kEventFormatterTimeFormat = @"HH:mm";
         case MXEventTypeCallRejectReplacement:
             //  Do not show call events except invite and reject in timeline
             return nil;
+        case MXEventTypeCallInvite:
+        {
+            MXCallInviteEventContent *content = [MXCallInviteEventContent modelFromJSON:event.content];
+            MXCall *call = [mxSession.callManager callWithCallId:content.callId];
+            if (call && call.isIncoming && call.state == MXCallStateRinging)
+            {
+                //  incoming call UI will be handled by CallKit (or incoming call screen if CallKit disabled)
+                //  do not show a bubble for this case
+                return nil;
+            }
+        }
+            break;
         case MXEventTypeKeyVerificationCancel:
         case MXEventTypeKeyVerificationDone:
             // Make event types MXEventTypeKeyVerificationCancel and MXEventTypeKeyVerificationDone visible in timeline.