| /* |
| * Copyright (C) 2021 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 android.apphibernation; |
| |
| import android.annotation.NonNull; |
| import android.annotation.RequiresPermission; |
| import android.annotation.SystemApi; |
| import android.annotation.SystemService; |
| import android.content.Context; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| |
| import java.util.List; |
| |
| /** |
| * This class provides an API surface for system apps to manipulate the app hibernation |
| * state of a package for the user provided in the context. |
| * @hide |
| */ |
| @SystemApi |
| @SystemService(Context.APP_HIBERNATION_SERVICE) |
| public class AppHibernationManager { |
| private static final String TAG = "AppHibernationManager"; |
| private final Context mContext; |
| private final IAppHibernationService mIAppHibernationService; |
| |
| /** |
| * Creates a new instance. |
| * |
| * @param context The current context associated with the user |
| * |
| * @hide |
| */ |
| public AppHibernationManager(@NonNull Context context) { |
| mContext = context; |
| mIAppHibernationService = IAppHibernationService.Stub.asInterface( |
| ServiceManager.getService(Context.APP_HIBERNATION_SERVICE)); |
| } |
| |
| /** |
| * Returns true if the package is hibernating for this context's user, false otherwise. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(value = android.Manifest.permission.MANAGE_APP_HIBERNATION) |
| public boolean isHibernatingForUser(@NonNull String packageName) { |
| try { |
| return mIAppHibernationService.isHibernatingForUser(packageName, mContext.getUserId()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set whether the package is hibernating for this context's user. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(value = android.Manifest.permission.MANAGE_APP_HIBERNATION) |
| public void setHibernatingForUser(@NonNull String packageName, boolean isHibernating) { |
| try { |
| mIAppHibernationService.setHibernatingForUser(packageName, mContext.getUserId(), |
| isHibernating); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Returns true if app is hibernating globally / at the package level. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(value = android.Manifest.permission.MANAGE_APP_HIBERNATION) |
| public boolean isHibernatingGlobally(@NonNull String packageName) { |
| try { |
| return mIAppHibernationService.isHibernatingGlobally(packageName); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set whether a package should be globally hibernating. This hibernates the package at a |
| * package level. User-level hibernation (e.g.. {@link #isHibernatingForUser} is independent |
| * from global hibernation. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(value = android.Manifest.permission.MANAGE_APP_HIBERNATION) |
| public void setHibernatingGlobally(@NonNull String packageName, boolean isHibernating) { |
| try { |
| mIAppHibernationService.setHibernatingGlobally(packageName, isHibernating); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the hibernating packages for the user. This is equivalent to the list of packages for |
| * the user that return true for {@link #isHibernatingForUser}. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(value = android.Manifest.permission.MANAGE_APP_HIBERNATION) |
| public @NonNull List<String> getHibernatingPackagesForUser() { |
| try { |
| return mIAppHibernationService.getHibernatingPackagesForUser(mContext.getUserId()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| } |