Merge "Revert "Unregister listeners and reset wake lock"" into qt-dev

am: a5be28971c

Change-Id: I649e2774d8f08bf5a2ea666074b04fd22c69ff0f

packages/SystemUI/src/com/android/systemui/keyguard/KeyguardSliceProvider.java

@@ -105,19 +105,15 @@ public class KeyguardSliceProvider extends SliceProvider implements
     private final AlarmManager.OnAlarmListener mUpdateNextAlarm = this::updateNextAlarm;
     private final HashSet<Integer> mMediaInvisibleStates;
     private final Object mMediaToken = new Object();
-    @VisibleForTesting
+    private SettableWakeLock mMediaWakeLock;
-    protected SettableWakeLock mMediaWakeLock;
+    private ZenModeController mZenModeController;
-    @VisibleForTesting
-    protected ZenModeController mZenModeController;
     private String mDatePattern;
     private DateFormat mDateFormat;
     private String mLastText;
     private boolean mRegistered;
     private String mNextAlarm;
     private NextAlarmController mNextAlarmController;
-    @VisibleForTesting
     protected AlarmManager mAlarmManager;
-    @VisibleForTesting
     protected ContentResolver mContentResolver;
     private AlarmManager.AlarmClockInfo mNextAlarmInfo;
     private PendingIntent mPendingIntent;
@@ -307,44 +303,22 @@ public class KeyguardSliceProvider extends SliceProvider implements
 
     @Override
     public boolean onCreateSliceProvider() {
-        synchronized (this) {
+        mAlarmManager = getContext().getSystemService(AlarmManager.class);
-            KeyguardSliceProvider oldInstance = KeyguardSliceProvider.sInstance;
+        mContentResolver = getContext().getContentResolver();
-            if (oldInstance != null) {
+        mNextAlarmController = new NextAlarmControllerImpl(getContext());
-                oldInstance.onDestroy();
+        mNextAlarmController.addCallback(this);
-            }
+        mZenModeController = new ZenModeControllerImpl(getContext(), mHandler);
-
+        mZenModeController.addCallback(this);
-            mAlarmManager = getContext().getSystemService(AlarmManager.class);
+        mDatePattern = getContext().getString(R.string.system_ui_aod_date_pattern);
-            mContentResolver = getContext().getContentResolver();
+        mPendingIntent = PendingIntent.getActivity(getContext(), 0, new Intent(), 0);
-            mNextAlarmController = new NextAlarmControllerImpl(getContext());
+        mMediaWakeLock = new SettableWakeLock(WakeLock.createPartial(getContext(), "media"),
-            mNextAlarmController.addCallback(this);
+                "media");
-            mZenModeController = new ZenModeControllerImpl(getContext(), mHandler);
+        KeyguardSliceProvider.sInstance = this;
-            mZenModeController.addCallback(this);
+        registerClockUpdate();
-            mDatePattern = getContext().getString(R.string.system_ui_aod_date_pattern);
+        updateClockLocked();
-            mPendingIntent = PendingIntent.getActivity(getContext(), 0, new Intent(), 0);
-            mMediaWakeLock = new SettableWakeLock(WakeLock.createPartial(getContext(), "media"),
-                    "media");
-            KeyguardSliceProvider.sInstance = this;
-            registerClockUpdate();
-            updateClockLocked();
-        }
         return true;
     }
 
-    @VisibleForTesting
-    protected void onDestroy() {
-        synchronized (this) {
-            mNextAlarmController.removeCallback(this);
-            mZenModeController.removeCallback(this);
-            mMediaWakeLock.setAcquired(false);
-            mAlarmManager.cancel(mUpdateNextAlarm);
-            if (mRegistered) {
-                mRegistered = false;
-                getKeyguardUpdateMonitor().removeCallback(mKeyguardUpdateMonitorCallback);
-                getContext().unregisterReceiver(mIntentReceiver);
-            }
-        }
-    }
-
     @Override
     public void onZenChanged(int zen) {
         notifyChange();
@@ -382,8 +356,7 @@ public class KeyguardSliceProvider extends SliceProvider implements
      * Registers a broadcast receiver for clock updates, include date, time zone and manually
      * changing the date/time via the settings app.
      */
-    @VisibleForTesting
+    private void registerClockUpdate() {
-    protected void registerClockUpdate() {
         synchronized (this) {
             if (mRegistered) {
                 return;

packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardSliceProviderTest.java

@@ -48,9 +48,6 @@ import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.NotificationMediaManager;
-import com.android.systemui.statusbar.phone.KeyguardBypassController;
-import com.android.systemui.statusbar.policy.ZenModeController;
-import com.android.systemui.util.wakelock.SettableWakeLock;
 
 import org.junit.Assert;
 import org.junit.Before;
@@ -76,14 +73,6 @@ public class KeyguardSliceProviderTest extends SysuiTestCase {
     private NotificationMediaManager mNotificationMediaManager;
     @Mock
     private StatusBarStateController mStatusBarStateController;
-    @Mock
-    private KeyguardBypassController mKeyguardBypassController;
-    @Mock
-    private ZenModeController mZenModeController;
-    @Mock
-    private SettableWakeLock mMediaWakeLock;
-    @Mock
-    private KeyguardUpdateMonitor mKeyguardUpdateMonitor;
     private TestableKeyguardSliceProvider mProvider;
     private boolean mIsZenMode;
 
@@ -218,20 +207,6 @@ public class KeyguardSliceProviderTest extends SysuiTestCase {
         verify(mContentResolver, never()).notifyChange(eq(mProvider.getUri()), eq(null));
     }
 
-    @Test
-    public void onDestroy_noCrash() {
-        mProvider.onDestroy();
-    }
-
-    @Test
-    public void onDestroy_unregisterListeners() {
-        mProvider.registerClockUpdate();
-        mProvider.onDestroy();
-        verify(mMediaWakeLock).setAcquired(eq(false));
-        verify(mAlarmManager).cancel(any(AlarmManager.OnAlarmListener.class));
-        verify(mKeyguardUpdateMonitor).removeCallback(any());
-    }
-
     private class TestableKeyguardSliceProvider extends KeyguardSliceProvider {
         int mCleanDateFormatInvokations;
         private int mCounter;
@@ -245,8 +220,6 @@ public class KeyguardSliceProviderTest extends SysuiTestCase {
             super.onCreateSliceProvider();
             mAlarmManager = KeyguardSliceProviderTest.this.mAlarmManager;
             mContentResolver = KeyguardSliceProviderTest.this.mContentResolver;
-            mZenModeController = KeyguardSliceProviderTest.this.mZenModeController;
-            mMediaWakeLock = KeyguardSliceProviderTest.this.mMediaWakeLock;
             return true;
         }
 
@@ -263,7 +236,7 @@ public class KeyguardSliceProviderTest extends SysuiTestCase {
 
         @Override
         public KeyguardUpdateMonitor getKeyguardUpdateMonitor() {
-            return mKeyguardUpdateMonitor;
+            return mock(KeyguardUpdateMonitor.class);
         }
 
         @Override