am ce535368: am 7a6a3dd6: am 346708a5: Merge "Clears notification when there is no call." into klp-dev

* commit 'ce53536803caf69a3d1fc6e417c18e3c0cbe6f2a':
  Clears notification when there is no call.

3 files changed, 27 insertions, 2 deletions

diff --git a/InCallUI/src/com/android/incallui/InCallApp.java b/InCallUI/src/com/android/incallui/InCallApp.java
index dcc78481b..7d276bce9 100644
--- a/InCallUI/src/com/android/incallui/InCallApp.java
+++ b/InCallUI/src/com/android/incallui/InCallApp.java
@@ -63,7 +63,7 @@ public class InCallApp extends Application {
                 // TODO: Commands of this nature should exist in the CallList or a
                 //       CallController class that has access to CallCommandClient and
                 //       CallList.
-                InCallPresenter.getInstance().hangUpOngoingCall();
+                InCallPresenter.getInstance().hangUpOngoingCall(context);
             }
         }
     }
diff --git a/InCallUI/src/com/android/incallui/InCallPresenter.java b/InCallUI/src/com/android/incallui/InCallPresenter.java
index 2fbbf34bf..5830e726c 100644
--- a/InCallUI/src/com/android/incallui/InCallPresenter.java
+++ b/InCallUI/src/com/android/incallui/InCallPresenter.java
@@ -16,6 +16,7 @@
 
 package com.android.incallui;
 
+import com.android.incallui.service.PhoneNumberService;
 import com.google.android.collect.Sets;
 import com.google.common.base.Preconditions;
 
@@ -211,6 +212,9 @@ public class InCallPresenter implements CallList.Listener {
      */
     @Override
     public void onCallListChange(CallList callList) {
+        if (callList == null) {
+            return;
+        }
         InCallState newState = getPotentialStateFromCallList(callList);
         newState = startOrFinishUi(newState);
 
@@ -270,8 +274,12 @@ public class InCallPresenter implements CallList.Listener {
      * Given the call list, return the state in which the in-call screen should be.
      */
     public static InCallState getPotentialStateFromCallList(CallList callList) {
+
         InCallState newState = InCallState.NO_CALLS;
 
+        if (callList == null) {
+            return newState;
+        }
         if (callList.getIncomingCall() != null) {
             newState = InCallState.INCOMING;
         } else if (callList.getOutgoingCall() != null) {
@@ -321,10 +329,15 @@ public class InCallPresenter implements CallList.Listener {
     /**
      * Hangs up any active or outgoing calls.
      */
-    public void hangUpOngoingCall() {
+    public void hangUpOngoingCall(Context context) {
         // By the time we receive this intent, we could be shut down and call list
         // could be null.  Bail in those cases.
         if (mCallList == null) {
+            if (mStatusBarNotifier == null) {
+                // The In Call UI has crashed but the notification still stayed up. We should not
+                // come to this stage.
+                StatusBarNotifier.clearInCallNotification(context);
+            }
             return;
         }
 
diff --git a/InCallUI/src/com/android/incallui/StatusBarNotifier.java b/InCallUI/src/com/android/incallui/StatusBarNotifier.java
index 1690c5494..459921f1f 100644
--- a/InCallUI/src/com/android/incallui/StatusBarNotifier.java
+++ b/InCallUI/src/com/android/incallui/StatusBarNotifier.java
@@ -140,6 +140,15 @@ public class StatusBarNotifier implements InCallPresenter.InCallStateListener {
         mIsShowingNotification = false;
     }
 
+    /* package */ static void clearInCallNotification(Context backupContext) {
+        Log.i(StatusBarNotifier.class.getSimpleName(),
+                "Something terrible happened. Clear all InCall notifications");
+
+        NotificationManager notificationManager =
+                (NotificationManager) backupContext.getSystemService(Context.NOTIFICATION_SERVICE);
+        notificationManager.cancel(IN_CALL_NOTIFICATION);
+    }
+
     /**
      * Helper method for updateInCallNotification() and
      * updateNotificationAndLaunchIncomingCallUi(): Update the phone app's
@@ -390,6 +399,9 @@ public class StatusBarNotifier implements InCallPresenter.InCallStateListener {
      * Gets the most relevant call to display in the notification.
      */
     private Call getCallToShow(CallList callList) {
+        if (callList == null) {
+            return null;
+        }
         Call call = callList.getIncomingCall();
         if (call == null) {
             call = callList.getOutgoingCall();