| /* |
| * Copyright (C) 2020 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.server.telecom; |
| |
| import android.annotation.NonNull; |
| import android.content.Context; |
| import android.os.PowerWhitelistManager; |
| import android.os.RemoteException; |
| import android.telecom.Log; |
| |
| import com.android.internal.telecom.IDeviceIdleControllerAdapter; |
| |
| /** |
| * Telecom is in the same process as the {@link PowerWhitelistManager}, so we can not make direct |
| * calls to the manager interface, since they will fail in the DeviceIdleController |
| * (see {@link Context#enforceCallingPermission(String, String)}). Instead, we must access it |
| * through SystemService#getLocalService, which is only accessible to the Telecom |
| * core loader service (TelecomLoaderService). Unfortunately, due to the architecture, this means |
| * we must use a Binder to allow services such as this to be accessible. |
| */ |
| public class DeviceIdleControllerAdapter { |
| |
| private static final String TAG = "DeviceIdleControllerAdapter"; |
| |
| private final IDeviceIdleControllerAdapter mAdapter; |
| |
| public DeviceIdleControllerAdapter(IDeviceIdleControllerAdapter adapter) { |
| mAdapter = adapter; |
| } |
| |
| /** |
| * Exempts an application from power restrictions for the duration specified. See |
| * DeviceIdleController for more information on how this works. |
| */ |
| public void exemptAppTemporarilyForEvent(@NonNull String packageName, long duration, |
| int userHandle, @NonNull String reason) { |
| try { |
| mAdapter.exemptAppTemporarilyForEvent(packageName, duration, userHandle, reason); |
| } catch (RemoteException e) { |
| Log.w(TAG, "exemptAppTemporarilyForEvent e=" + e.getMessage()); |
| } |
| } |
| } |