Fixed a crash on android tv with the new heads-up manager

Bug: 20282768
Change-Id: Ibb3dc879a2529c12f4d8ab6b031711363da93d37

packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java

@@ -687,13 +687,7 @@ public abstract class BaseStatusBar extends SystemUI implements
         setHeadsUpUser(newUserId);
     }
 
-    private void setHeadsUpUser(int newUserId) {
-        mHeadsUpManager.setUser(newUserId);
-    }
-
-    public boolean isHeadsUp(String key) {
-      return mHeadsUpManager.isHeadsUp(key);
-    }
+    protected abstract void setHeadsUpUser(int newUserId);
 
     @Override  // NotificationData.Environment
     public boolean isNotificationForCurrentProfiles(StatusBarNotification n) {
@@ -1578,7 +1572,7 @@ public abstract class BaseStatusBar extends SystemUI implements
                             mCurrentUserId);
             dismissKeyguardThenExecute(new OnDismissAction() {
                 public boolean onDismiss() {
-                    if (mHeadsUpManager.isHeadsUp(mNotificationKey)) {
+                    if (mHeadsUpManager != null && mHeadsUpManager.isHeadsUp(mNotificationKey)) {
                         // Release the HUN notification to the shade.
                         //
                         // In most cases, when FLAG_AUTO_CANCEL is set, the notification will
@@ -1941,20 +1935,8 @@ public abstract class BaseStatusBar extends SystemUI implements
         setAreThereNotifications();
     }
 
-    private void updateHeadsUp(String key, Entry entry, boolean shouldInterrupt,
-            boolean alertAgain) {
-        final boolean wasHeadsUp = isHeadsUp(key);
-        if (wasHeadsUp) {
-            mHeadsUpManager.updateNotification(entry, alertAgain);
-            if (!shouldInterrupt) {
-                // We don't want this to be interrupting anymore, lets remove it
-                mHeadsUpManager.removeNotification(key);
-            }
-        } else if (shouldInterrupt && alertAgain) {
-            // This notification was updated to be a heads-up, show it!
-            mHeadsUpManager.showNotification(entry);
-        }
-    }
+    protected abstract void updateHeadsUp(String key, Entry entry, boolean shouldInterrupt,
+            boolean alertAgain);
 
     private void logUpdate(Entry oldEntry, Notification n) {
         StatusBarNotification oldNotification = oldEntry.notification;
@@ -2075,7 +2057,7 @@ public abstract class BaseStatusBar extends SystemUI implements
             return false;
         }
 
-        if (mHeadsUpManager.isSnoozed(sbn.getPackageName())) {
+        if (isSnoozedPackage(sbn)) {
             return false;
         }
 
@@ -2109,6 +2091,8 @@ public abstract class BaseStatusBar extends SystemUI implements
         return interrupt;
     }
 
+    protected abstract boolean isSnoozedPackage(StatusBarNotification sbn);
+
     public void setInteracting(int barWindow, boolean interacting) {
         // hook for subclasses
     }

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

@@ -1867,6 +1867,35 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
 
     }
 
+    protected void updateHeadsUp(String key, Entry entry, boolean shouldInterrupt,
+            boolean alertAgain) {
+        final boolean wasHeadsUp = isHeadsUp(key);
+        if (wasHeadsUp) {
+            mHeadsUpManager.updateNotification(entry, alertAgain);
+            if (!shouldInterrupt) {
+                // We don't want this to be interrupting anymore, lets remove it
+                mHeadsUpManager.removeNotification(key);
+            }
+        } else if (shouldInterrupt && alertAgain) {
+            // This notification was updated to be a heads-up, show it!
+            mHeadsUpManager.showNotification(entry);
+        }
+    }
+
+    protected void setHeadsUpUser(int newUserId) {
+        if (mHeadsUpManager != null) {
+            mHeadsUpManager.setUser(newUserId);
+        }
+    }
+
+    public boolean isHeadsUp(String key) {
+        return mHeadsUpManager.isHeadsUp(key);
+    }
+
+    protected boolean isSnoozedPackage(StatusBarNotification sbn) {
+        return mHeadsUpManager.isSnoozed(sbn.getPackageName());
+    }
+
     /**
      * All changes to the status bar and notifications funnel through here and are batched.
      */

packages/SystemUI/src/com/android/systemui/statusbar/tv/TvStatusBar.java

@@ -20,8 +20,6 @@ import android.os.IBinder;
 import android.service.notification.NotificationListenerService.RankingMap;
 import android.service.notification.StatusBarNotification;
 import android.view.View;
-import android.view.ViewGroup.LayoutParams;
-import android.view.WindowManager;
 
 import com.android.internal.statusbar.StatusBarIcon;
 import com.android.systemui.statusbar.ActivatableNotificationView;
@@ -166,4 +164,17 @@ public class TvStatusBar extends BaseStatusBar {
     @Override
     public void appTransitionStarting(long startTime, long duration) {
     }
+
+    @Override
+    protected void updateHeadsUp(String key, NotificationData.Entry entry, boolean shouldInterrupt,
+            boolean alertAgain) {
+    }
+
+    @Override
+    protected void setHeadsUpUser(int newUserId) {
+    }
+
+    protected boolean isSnoozedPackage(StatusBarNotification sbn) {
+        return false;
+    }
 }