Audio Routing support in UI

Changes:
- AudioModeProvider - receives audio mode changes from
  CallHandlerService
- CallButtonPresenter listens to AudioModeProvider so that it can use
  those changes in the UI.
- CallButtonFragment uses the audio mode from Presenter() to display:
   - The correct layers for the supported modes
   - The popup menu when bluetooth is enabled

Change-Id: I8ec4024f7bbb5e3b1cfdaae20a4dd2f85ae802cf

1 files changed, 6 insertions, 0 deletions

diff --git a/InCallUI/src/com/android/incallui/CallCardFragment.java b/InCallUI/src/com/android/incallui/CallCardFragment.java
index b584d5e86..d4782c5fe 100644
--- a/InCallUI/src/com/android/incallui/CallCardFragment.java
+++ b/InCallUI/src/com/android/incallui/CallCardFragment.java
@@ -55,6 +55,7 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter>
         return inflater.inflate(R.layout.call_card, container, false);
     }
 
+
     @Override
     public void onViewCreated(View view, Bundle savedInstanceState) {
         mPhoneNumber = (TextView) view.findViewById(R.id.phoneNumber);
@@ -69,6 +70,11 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter>
     }
 
     @Override
+    public void onDestroyView() {
+        getPresenter().onUiUnready(this);
+    }
+
+    @Override
     public void setVisible(boolean on) {
         if (on) {
             getView().setVisibility(View.VISIBLE);