[B&R] notify BackupManager when app optimization mode is changed am: 935a9321b5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15667992

Change-Id: I6699e68d8c6e66ee76420c732307af03ee9513fd

res/values/strings.xml

@@ -6148,7 +6148,7 @@
     <!-- Activity title for battery usage history details [CHAR LIMIT=60] -->
     <string name="history_details_title">History details</string>
     <!-- Preference title for advanced battery usage [CHAR LIMIT=40] -->
-    <string name="advanced_battery_preference_title">Battery Usage</string>
+    <string name="advanced_battery_preference_title">Battery usage</string>
     <!-- Preference summary for advanced battery usage, for past 24 hours [CHAR LIMIT=40] -->
     <string name="advanced_battery_preference_summary_with_hours">View usage for past 24 hours</string>
     <!-- Preference summary for advanced battery usage, from last full charge [CHAR LIMIT=40] -->

src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java

@@ -20,6 +20,7 @@ import android.annotation.UserIdInt;
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.settings.SettingsEnums;
+import android.app.backup.BackupManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -113,7 +114,12 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
     @VisibleForTesting
     RadioButtonPreference mUnrestrictedPreference;
     @VisibleForTesting
-    boolean enableTriState = true;
+    boolean mEnableTriState = true;
+    @VisibleForTesting
+    @BatteryOptimizeUtils.OptimizationMode
+    int mOptimizationMode = BatteryOptimizeUtils.MODE_UNKNOWN;
+    @VisibleForTesting
+    BackupManager mBackupManager;
 
     private AppButtonsPreferenceController mAppButtonsPreferenceController;
     private BackgroundActivityPreferenceController mBackgroundActivityPreferenceController;
@@ -245,7 +251,7 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
         super.onCreate(icicle);
 
         final String packageName = getArguments().getString(EXTRA_PACKAGE_NAME);
-        if (enableTriState) {
+        if (mEnableTriState) {
             onCreateForTriState(packageName);
         } else {
             mForegroundPreference = findPreference(KEY_PREF_FOREGROUND);
@@ -263,7 +269,7 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
         super.onResume();
 
         initHeader();
-        if (enableTriState) {
+        if (mEnableTriState) {
             initPreferenceForTriState(getContext());
             final String packageName = mBatteryOptimizeUtils.getPackageName();
             FeatureFactory.getFactory(getContext()).getMetricsFeatureProvider()
@@ -276,6 +282,22 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
         }
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        notifyBackupManager();
+    }
+
+    @VisibleForTesting
+    void notifyBackupManager() {
+        if (mEnableTriState
+                && mOptimizationMode != mBatteryOptimizeUtils.getAppOptimizationMode()) {
+            final BackupManager backupManager = mBackupManager != null
+                    ? mBackupManager : new BackupManager(getContext());
+            backupManager.dataChanged();
+        }
+    }
+
     @VisibleForTesting
     void initHeader() {
         final View appSnippet = mHeaderPreference.findViewById(R.id.entity_header);
@@ -303,7 +325,7 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
             controller.setIsInstantApp(AppUtils.isInstant(mAppEntry.info));
         }
 
-        if (enableTriState) {
+        if (mEnableTriState) {
             final long foregroundTimeMs = bundle.getLong(EXTRA_FOREGROUND_TIME);
             final long backgroundTimeMs = bundle.getLong(EXTRA_BACKGROUND_TIME);
             final String slotTime = bundle.getString(EXTRA_SLOT_TIME, null);
@@ -374,7 +396,7 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
 
     @Override
     protected int getPreferenceScreenResId() {
-        return enableTriState ? R.xml.power_usage_detail : R.xml.power_usage_detail_legacy;
+        return mEnableTriState ? R.xml.power_usage_detail : R.xml.power_usage_detail_legacy;
     }
 
     @Override
@@ -388,7 +410,7 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
                 (SettingsActivity) getActivity(), this, getSettingsLifecycle(), packageName,
                 mState, REQUEST_UNINSTALL, REQUEST_REMOVE_DEVICE_ADMIN);
         controllers.add(mAppButtonsPreferenceController);
-        if (enableTriState) {
+        if (mEnableTriState) {
             controllers.add(new UnrestrictedPreferenceController(context, uid, packageName));
             controllers.add(new OptimizedPreferenceController(context, uid, packageName));
             controllers.add(new RestrictedPreferenceController(context, uid, packageName));
@@ -467,6 +489,7 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
 
         mBatteryOptimizeUtils = new BatteryOptimizeUtils(
                 getContext(), getArguments().getInt(EXTRA_UID), packageName);
+        mOptimizationMode = mBatteryOptimizeUtils.getAppOptimizationMode();
     }
 
     private CharSequence getAppActiveTime(

tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java

@@ -30,9 +30,11 @@ import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
 import static org.mockito.Mockito.when;
 
 import android.app.AppOpsManager;
+import android.app.backup.BackupManager;
 import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.content.Intent;
@@ -123,6 +125,9 @@ public class AdvancedPowerUsageDetailTest {
     private BatteryUtils mBatteryUtils;
     @Mock
     private BatteryOptimizeUtils mBatteryOptimizeUtils;
+    @Mock
+    private BackupManager mBackupManager;
+
     private Context mContext;
     private Preference mForegroundPreference;
     private Preference mBackgroundPreference;
@@ -180,9 +185,10 @@ public class AdvancedPowerUsageDetailTest {
 
         mFragment.mHeaderPreference = mHeaderPreference;
         mFragment.mState = mState;
-        mFragment.enableTriState = true;
+        mFragment.mEnableTriState = true;
         mFragment.mBatteryUtils = new BatteryUtils(RuntimeEnvironment.application);
         mFragment.mBatteryOptimizeUtils = mBatteryOptimizeUtils;
+        mFragment.mBackupManager = mBackupManager;
         mAppEntry.info = mock(ApplicationInfo.class);
 
         mTestActivity = spy(new SettingsActivity());
@@ -231,7 +237,7 @@ public class AdvancedPowerUsageDetailTest {
 
     @Test
     public void testGetPreferenceScreenResId_disableTriState_returnLegacyLayout() {
-        mFragment.enableTriState = false;
+        mFragment.mEnableTriState = false;
         assertThat(mFragment.getPreferenceScreenResId()).isEqualTo(R.xml.power_usage_detail_legacy);
     }
 
@@ -780,4 +786,38 @@ public class AdvancedPowerUsageDetailTest {
                     new Pair(ConvertUtils.METRIC_KEY_BATTERY_USAGE, "app label")
                 });
     }
+
+    @Test
+    public void notifyBackupManager_optimizationModeIsNotChanged_notInvokeDataChanged() {
+        final int mode = BatteryOptimizeUtils.MODE_RESTRICTED;
+        mFragment.mOptimizationMode = mode;
+        when(mBatteryOptimizeUtils.getAppOptimizationMode()).thenReturn(mode);
+
+        mFragment.notifyBackupManager();
+
+        verifyZeroInteractions(mBackupManager);
+    }
+
+    @Test
+    public void notifyBackupManager_optimizationModeIsChanged_invokeDataChanged() {
+        mFragment.mOptimizationMode = BatteryOptimizeUtils.MODE_RESTRICTED;
+        when(mBatteryOptimizeUtils.getAppOptimizationMode())
+                .thenReturn(BatteryOptimizeUtils.MODE_UNRESTRICTED);
+
+        mFragment.notifyBackupManager();
+
+        verify(mBackupManager).dataChanged();
+    }
+
+    @Test
+    public void notifyBackupManager_triStateIsNotEnabled_notInvokeDataChanged() {
+        mFragment.mOptimizationMode = BatteryOptimizeUtils.MODE_RESTRICTED;
+        when(mBatteryOptimizeUtils.getAppOptimizationMode())
+                .thenReturn(BatteryOptimizeUtils.MODE_UNRESTRICTED);
+        mFragment.mEnableTriState = false;
+
+        mFragment.notifyBackupManager();
+
+        verifyZeroInteractions(mBackupManager);
+    }
 }