Merge "Add summary for battery manager preference" into pi-dev (fca54d87) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

+10 −0

Original line number	Diff line number	Diff line
		@@ -4938,6 +4938,16 @@
		<!-- Summary for auto restriction toggle -->
		<string name="battery_auto_restriction_summary">Prevent apps from using extra battery in the background</string>

		<!-- Summary for battery manager when it is on -->
		<string name="battery_manager_on">On / Restricting apps automatically</string>
		<!-- Summary for battery manager when it is off -->
		<string name="battery_manager_off">Off</string>
		<!-- Summary for battery manager, showing app restricted -->
		<plurals name="battery_manager_app_restricted">
		<item quantity="one">%1$d app restricted</item>
		<item quantity="other">%1$d apps restricted</item>
		</plurals>

		<!-- Title for force stop dialog [CHAR LIMIT=30] -->
		<string name="dialog_stop_title">Stop app?</string>
		<!-- Message body for force stop dialog [CHAR LIMIT=NONE] -->

res/xml/power_usage_summary.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -42,7 +42,8 @@
		<Preference
		android:fragment="com.android.settings.fuelgauge.SmartBatterySettings"
		android:key="smart_battery_manager"
		android:title="@string/smart_battery_manager_title"/>
		android:title="@string/smart_battery_manager_title"
		settings:controller="com.android.settings.fuelgauge.batterytip.BatteryManagerPreferenceController"/>

		<SwitchPreference
		android:key="battery_percentage"

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

+2 −22

Original line number	Diff line number	Diff line
		@@ -22,14 +22,13 @@ import android.content.Context;
		import android.support.annotation.VisibleForTesting;
		import android.support.v7.preference.Preference;

		import com.android.internal.util.CollectionUtils;
		import com.android.settings.R;
		import com.android.settings.SettingsActivity;
		import com.android.settings.core.BasePreferenceController;
		import com.android.settings.core.InstrumentedPreferenceFragment;
		import com.android.settings.fuelgauge.batterytip.AppInfo;
		import com.android.settings.fuelgauge.batterytip.BatteryTipUtils;

		import java.util.ArrayList;
		import java.util.List;

		/**
		@@ -65,26 +64,7 @@ public class RestrictAppPreferenceController extends BasePreferenceController {
		public void updateState(Preference preference) {
		super.updateState(preference);

		final List<AppOpsManager.PackageOps> packageOpsList = mAppOpsManager.getPackagesForOps(
		new int[]{AppOpsManager.OP_RUN_ANY_IN_BACKGROUND});
		mAppInfos = new ArrayList<>();

		for (int i = 0, size = CollectionUtils.size(packageOpsList); i < size; i++) {
		final AppOpsManager.PackageOps packageOps = packageOpsList.get(i);
		final List<AppOpsManager.OpEntry> entries = packageOps.getOps();
		for (int j = 0; j < entries.size(); j++) {
		AppOpsManager.OpEntry ent = entries.get(j);
		if (ent.getOp() != AppOpsManager.OP_RUN_ANY_IN_BACKGROUND) {
		continue;
		}
		if (ent.getMode() != AppOpsManager.MODE_ALLOWED) {
		mAppInfos.add(new AppInfo.Builder()
		.setPackageName(packageOps.getPackageName())
		.setUid(packageOps.getUid())
		.build());
		}
		}
		}
		mAppInfos = BatteryTipUtils.getRestrictedAppsList(mAppOpsManager);

		final int num = mAppInfos.size();
		// Enable the preference if some apps already been restricted, otherwise disable it

src/com/android/settings/fuelgauge/batterytip/BatteryManagerPreferenceController.java

0 → 100644

+75 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2018 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.settings.fuelgauge.batterytip;

		import android.app.AppOpsManager;
		import android.content.Context;
		import android.provider.Settings;
		import android.support.annotation.VisibleForTesting;
		import android.support.v7.preference.Preference;

		import com.android.settings.R;
		import com.android.settings.core.BasePreferenceController;
		import com.android.settings.fuelgauge.PowerUsageFeatureProvider;
		import com.android.settings.overlay.FeatureFactory;

		/**
		* Preference controller to control the battery manager
		*/
		public class BatteryManagerPreferenceController extends BasePreferenceController {
		private static final String KEY_BATTERY_MANAGER = "smart_battery_manager";
		private static final int ON = 1;
		private PowerUsageFeatureProvider mPowerUsageFeatureProvider;
		private AppOpsManager mAppOpsManager;

		public BatteryManagerPreferenceController(Context context) {
		super(context, KEY_BATTERY_MANAGER);
		mPowerUsageFeatureProvider = FeatureFactory.getFactory(
		context).getPowerUsageFeatureProvider(context);
		mAppOpsManager = context.getSystemService(AppOpsManager.class);
		}

		@Override
		public int getAvailabilityStatus() {
		return AVAILABLE;
		}

		@Override
		public void updateState(Preference preference) {
		super.updateState(preference);
		final int num = BatteryTipUtils.getRestrictedAppsList(mAppOpsManager).size();
		final String setting = mPowerUsageFeatureProvider.isSmartBatterySupported()
		? Settings.Global.APP_STANDBY_ENABLED
		: Settings.Global.APP_AUTO_RESTRICTION_ENABLED;
		final boolean featureOn =
		Settings.Global.getInt(mContext.getContentResolver(), setting, ON) == ON;

		updateSummary(preference, featureOn, num);
		}

		@VisibleForTesting
		void updateSummary(Preference preference, boolean featureOn, int num) {
		if (num > 0) {
		preference.setSummary(mContext.getResources().getQuantityString(
		R.plurals.battery_manager_app_restricted, num, num));
		} else if (featureOn) {
		preference.setSummary(R.string.battery_manager_on);
		} else {
		preference.setSummary(R.string.battery_manager_off);
		}
		}
		}

src/com/android/settings/fuelgauge/batterytip/BatteryTipUtils.java

+35 −0

Original line number	Diff line number	Diff line
		@@ -16,11 +16,14 @@

		package com.android.settings.fuelgauge.batterytip;

		import android.app.AppOpsManager;
		import android.app.PendingIntent;
		import android.app.StatsManager;
		import android.content.Context;
		import android.content.Intent;
		import android.support.annotation.NonNull;

		import com.android.internal.util.CollectionUtils;
		import com.android.settings.SettingsActivity;
		import com.android.settings.core.InstrumentedPreferenceFragment;
		import com.android.settings.fuelgauge.batterytip.actions.BatterySaverAction;
		@@ -33,12 +36,44 @@ import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
		import com.android.settings.fuelgauge.batterytip.tips.RestrictAppTip;
		import com.android.settings.fuelgauge.batterytip.tips.UnrestrictAppTip;

		import java.util.ArrayList;
		import java.util.List;

		/**
		* Utility class for {@link BatteryTip}
		*/
		public class BatteryTipUtils {
		private static final int REQUEST_CODE = 0;

		/**
		* Get a list of restricted apps with {@link AppOpsManager#OP_RUN_ANY_IN_BACKGROUND}
		*/
		@NonNull
		public static List<AppInfo> getRestrictedAppsList(AppOpsManager appOpsManager) {
		final List<AppOpsManager.PackageOps> packageOpsList = appOpsManager.getPackagesForOps(
		new int[]{AppOpsManager.OP_RUN_ANY_IN_BACKGROUND});
		final List<AppInfo> appInfos = new ArrayList<>();

		for (int i = 0, size = CollectionUtils.size(packageOpsList); i < size; i++) {
		final AppOpsManager.PackageOps packageOps = packageOpsList.get(i);
		final List<AppOpsManager.OpEntry> entries = packageOps.getOps();
		for (int j = 0, entriesSize = entries.size(); j < entriesSize; j++) {
		AppOpsManager.OpEntry entry = entries.get(j);
		if (entry.getOp() != AppOpsManager.OP_RUN_ANY_IN_BACKGROUND) {
		continue;
		}
		if (entry.getMode() != AppOpsManager.MODE_ALLOWED) {
		appInfos.add(new AppInfo.Builder()
		.setPackageName(packageOps.getPackageName())
		.setUid(packageOps.getUid())
		.build());
		}
		}
		}

		return appInfos;
		}

		/**
		* Get a corresponding action based on {@code batteryTip}
		* @param batteryTip used to detect which action to choose