InCallUI: Update AddParticipant and Modifycall buttons when reject call

When reject a call, the AddParticipant and Modifycall buttons are not
updated because the isEnabled is false, so they are still visible.

Set AddParticipant and Modifycall invisible when isEnable is false.

CRs-Fixed: 621909

Conflicts:
	src/com/android/incallui/CallButtonPresenter.java

Change-Id: I35513bd5b98376721596354a24d6b01fa07dab9d

1 files changed, 4 insertions, 1 deletions

diff --git a/src/com/android/incallui/CallButtonPresenter.java b/src/com/android/incallui/CallButtonPresenter.java
index 12b92f13..e6cbbd2c 100644
--- a/src/com/android/incallui/CallButtonPresenter.java
+++ b/src/com/android/incallui/CallButtonPresenter.java
@@ -370,8 +370,11 @@ public class CallButtonPresenter extends Presenter<CallButtonPresenter.CallButto
             updateExtraButtonRow();
 
             boolean canRecord = CallRecorder.getInstance().isEnabled() &&
-                    CallList.getInstance().getActiveCall() != null;
+                CallList.getInstance().getActiveCall() != null;
             ui.showRecording(canRecord);
+        } else {
+            ui.enableAddParticipant(false);
+            ui.showModifyCall(false);
         }
     }