Merge "[Panlingual] Adds a filter of application for per apps locale change." (456eaedb) · Commits · e / os / android_packages_apps_Settings

res/values/config.xml

+10 −0

Original line number	Diff line number	Diff line
		@@ -573,4 +573,14 @@

		<!-- Whether to give option to add restricted profiles -->
		<bool name="config_offer_restricted_profiles">false</bool>

		<!-- An array of packages for which Applications whose per-app locale cannot be changed. -->
		<string-array name="config_disallowed_app_localeChange_packages" translatable="false">
		<!--
		<item>com.example.package.first</item>
		<item>com.example.package.second</item>
		<item>...</item>
		-->
		</string-array>

		</resources>

src/com/android/settings/applications/AppLocaleUtil.java

0 → 100644

+68 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.applications;

		import android.app.ActivityManager;
		import android.content.Context;
		import android.content.pm.PackageInfo;
		import android.content.pm.PackageManager;
		import android.util.Log;

		import com.android.settings.R;
		import com.android.settingslib.applications.ApplicationsState.AppEntry;

		/** This class provides methods that help dealing with per app locale. */
		public class AppLocaleUtil {
		private static final String TAG = AppLocaleUtil.class.getSimpleName();

		/**
		* Decides the UI display of per app locale.
		*/
		public static boolean canDisplayLocaleUi(Context context, AppEntry app) {
		return !isDisallowedPackage(context, app.info.packageName)
		&& !isSignedWithPlatformKey(context, app.info.packageName)
		&& app.hasLauncherEntry;
		}

		private static boolean isDisallowedPackage(Context context, String packageName) {
		final String[] disallowedPackages = context.getResources().getStringArray(
		R.array.config_disallowed_app_localeChange_packages);
		for (String disallowedPackage : disallowedPackages) {
		if (packageName.equals(disallowedPackage)) {
		return true;
		}
		}
		return false;
		}

		private static boolean isSignedWithPlatformKey(Context context, String packageName) {
		PackageInfo packageInfo = null;
		PackageManager packageManager = context.getPackageManager();
		ActivityManager activityManager = context.getSystemService(ActivityManager.class);
		try {
		packageInfo = packageManager.getPackageInfoAsUser(
		packageName, /* flags= */ 0,
		activityManager.getCurrentUser());
		} catch (PackageManager.NameNotFoundException ex) {
		Log.e(TAG, "package not found: " + packageName);
		}
		if (packageInfo == null) {
		return false;
		}
		return packageInfo.applicationInfo.isSignedWithPlatformKey();
		}
		}

src/com/android/settings/applications/AppStateLocaleBridge.java

0 → 100644

+77 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.applications;

		import android.content.Context;
		import android.util.Log;

		import com.android.settingslib.applications.ApplicationsState;
		import com.android.settingslib.applications.ApplicationsState.AppEntry;
		import com.android.settingslib.applications.ApplicationsState.AppFilter;

		import java.util.List;

		/**
		* Creates a application filter to restrict UI display of applications.
		* This is to avoid users from changing the per apps locale
		* Also provides app filters that can use the info.
		*/
		public class AppStateLocaleBridge extends AppStateBaseBridge {
		private static final String TAG = AppStateLocaleBridge.class.getSimpleName();

		private final Context mContext;

		public AppStateLocaleBridge(Context context, ApplicationsState appState,
		Callback callback) {
		super(appState, callback);
		mContext = context;
		}

		@Override
		protected void updateExtraInfo(AppEntry app, String packageName, int uid) {
		app.extraInfo = AppLocaleUtil.canDisplayLocaleUi(mContext, app)
		? Boolean.TRUE : Boolean.FALSE;
		}

		@Override
		protected void loadAllExtraInfo() {
		final List<AppEntry> allApps = mAppSession.getAllApps();
		for (int i = 0; i < allApps.size(); i++) {
		AppEntry app = allApps.get(i);
		app.extraInfo = AppLocaleUtil.canDisplayLocaleUi(mContext, app)
		? Boolean.TRUE : Boolean.FALSE;
		}
		}

		/** For the Settings which shows category of per app's locale. */
		public static final AppFilter FILTER_APPS_LOCALE =
		new AppFilter() {
		@Override
		public void init() {
		}

		@Override
		public boolean filterApp(AppEntry entry) {
		if (entry.extraInfo == null) {
		Log.d(TAG, "No extra info.");
		return false;
		}
		return (Boolean) entry.extraInfo;
		}
		};


		}

src/com/android/settings/applications/appinfo/AppLocalePreferenceController.java

+10 −3

Original line number	Diff line number	Diff line
		@@ -20,20 +20,23 @@ import android.content.Context;
		import android.util.FeatureFlagUtils;

		import com.android.settings.SettingsPreferenceFragment;
		import com.android.settings.applications.AppLocaleUtil;

		/**
		* A controller to update current locale information of application.
		*/
		public class AppLocalePreferenceController extends AppInfoPreferenceControllerBase {
		private static final String TAG = AppLocalePreferenceController.class.getSimpleName();

		public AppLocalePreferenceController(Context context, String key) {
		super(context, key);
		}

		@Override
		public int getAvailabilityStatus() {
		return FeatureFlagUtils
		.isEnabled(mContext, FeatureFlagUtils.SETTINGS_APP_LANGUAGE_SELECTION)
		? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
		boolean isFeatureOn = FeatureFlagUtils
		.isEnabled(mContext, FeatureFlagUtils.SETTINGS_APP_LANGUAGE_SELECTION);
		return isFeatureOn && canDisplayLocaleUi() ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
		}

		@Override
		@@ -45,4 +48,8 @@ public class AppLocalePreferenceController extends AppInfoPreferenceControllerBa
		public CharSequence getSummary() {
		return AppLocaleDetails.getSummary(mContext, mParent.getAppEntry().info.packageName);
		}

		boolean canDisplayLocaleUi() {
		return AppLocaleUtil.canDisplayLocaleUi(mContext, mParent.getAppEntry());
		}
		}

src/com/android/settings/applications/manageapplications/AppFilterRegistry.java

+15 −2

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import androidx.annotation.IntDef;
		import com.android.settings.R;
		import com.android.settings.applications.AppStateAlarmsAndRemindersBridge;
		import com.android.settings.applications.AppStateInstallAppsBridge;
		import com.android.settings.applications.AppStateLocaleBridge;
		import com.android.settings.applications.AppStateManageExternalStorageBridge;
		import com.android.settings.applications.AppStateMediaManagementAppsBridge;
		import com.android.settings.applications.AppStateNotificationBridge;
		@@ -54,6 +55,7 @@ public class AppFilterRegistry {
		FILTER_APPS_BLOCKED,
		FILTER_ALARMS_AND_REMINDERS,
		FILTER_APPS_MEDIA_MANAGEMENT,
		FILTER_APPS_LOCALE,
		})
		@interface FilterType {
		}
		@@ -79,14 +81,15 @@ public class AppFilterRegistry {
		public static final int FILTER_MANAGE_EXTERNAL_STORAGE = 17;
		public static final int FILTER_ALARMS_AND_REMINDERS = 18;
		public static final int FILTER_APPS_MEDIA_MANAGEMENT = 19;
		// Next id: 20. If you add an entry here, length of mFilters should be updated
		public static final int FILTER_APPS_LOCALE = 20;
		// Next id: 21. If you add an entry here, length of mFilters should be updated

		private static AppFilterRegistry sRegistry;

		private final AppFilterItem[] mFilters;

		private AppFilterRegistry() {
		mFilters = new AppFilterItem[20];
		mFilters = new AppFilterItem[21];

		// High power allowlist, on
		mFilters[FILTER_APPS_POWER_ALLOWLIST] = new AppFilterItem(
		@@ -203,8 +206,16 @@ public class AppFilterRegistry {
		AppStateMediaManagementAppsBridge.FILTER_MEDIA_MANAGEMENT_APPS,
		FILTER_APPS_MEDIA_MANAGEMENT,
		R.string.media_management_apps_title);

		// Apps that can configurate appication's locale.
		mFilters[FILTER_APPS_LOCALE] = new AppFilterItem(
		AppStateLocaleBridge.FILTER_APPS_LOCALE,
		FILTER_APPS_LOCALE,
		R.string.app_locale_picker_title);
		}



		public static AppFilterRegistry getInstance() {
		if (sRegistry == null) {
		sRegistry = new AppFilterRegistry();
		@@ -235,6 +246,8 @@ public class AppFilterRegistry {
		return FILTER_ALARMS_AND_REMINDERS;
		case ManageApplications.LIST_TYPE_MEDIA_MANAGEMENT_APPS:
		return FILTER_APPS_MEDIA_MANAGEMENT;
		case ManageApplications.LIST_TYPE_APPS_LOCALE:
		return FILTER_APPS_LOCALE;
		default:
		return FILTER_APPS_ALL;
		}