Philip P. Moltmann | f80809f | 2018-04-04 11:20:44 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.os; |
| 18 | |
| 19 | import android.annotation.NonNull; |
Kweku Adams | c2400c8 | 2019-10-09 15:56:04 -0700 | [diff] [blame] | 20 | import android.annotation.RequiresPermission; |
Philip P. Moltmann | f80809f | 2018-04-04 11:20:44 -0700 | [diff] [blame] | 21 | import android.annotation.SystemService; |
| 22 | import android.annotation.TestApi; |
| 23 | import android.content.Context; |
| 24 | |
Kweku Adams | c2400c8 | 2019-10-09 15:56:04 -0700 | [diff] [blame] | 25 | import java.util.List; |
| 26 | |
Philip P. Moltmann | f80809f | 2018-04-04 11:20:44 -0700 | [diff] [blame] | 27 | /** |
| 28 | * Access to the service that keeps track of device idleness and drives low power mode based on |
| 29 | * that. |
| 30 | * |
| 31 | * @hide |
| 32 | */ |
| 33 | @TestApi |
| 34 | @SystemService(Context.DEVICE_IDLE_CONTROLLER) |
| 35 | public class DeviceIdleManager { |
| 36 | private final Context mContext; |
| 37 | private final IDeviceIdleController mService; |
| 38 | |
| 39 | /** |
| 40 | * @hide |
| 41 | */ |
| 42 | public DeviceIdleManager(@NonNull Context context, @NonNull IDeviceIdleController service) { |
| 43 | mContext = context; |
| 44 | mService = service; |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * @return package names the system has white-listed to opt out of power save restrictions, |
| 49 | * except for device idle mode. |
| 50 | */ |
| 51 | public @NonNull String[] getSystemPowerWhitelistExceptIdle() { |
| 52 | try { |
| 53 | return mService.getSystemPowerWhitelistExceptIdle(); |
| 54 | } catch (RemoteException e) { |
| 55 | e.rethrowFromSystemServer(); |
| 56 | return new String[0]; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * @return package names the system has white-listed to opt out of power save restrictions for |
| 62 | * all modes. |
| 63 | */ |
| 64 | public @NonNull String[] getSystemPowerWhitelist() { |
| 65 | try { |
| 66 | return mService.getSystemPowerWhitelist(); |
| 67 | } catch (RemoteException e) { |
| 68 | e.rethrowFromSystemServer(); |
| 69 | return new String[0]; |
| 70 | } |
| 71 | } |
Kweku Adams | c2400c8 | 2019-10-09 15:56:04 -0700 | [diff] [blame] | 72 | |
| 73 | /** |
| 74 | * Add the specified packages to the power save whitelist. |
| 75 | * |
| 76 | * @return the number of packages that were successfully added to the whitelist |
| 77 | */ |
| 78 | @RequiresPermission(android.Manifest.permission.DEVICE_POWER) |
| 79 | public int addPowerSaveWhitelistApps(@NonNull List<String> packageNames) { |
| 80 | try { |
| 81 | return mService.addPowerSaveWhitelistApps(packageNames); |
| 82 | } catch (RemoteException e) { |
| 83 | e.rethrowFromSystemServer(); |
| 84 | return 0; |
| 85 | } |
| 86 | } |
Makoto Onuki | 152742f | 2019-10-31 17:22:26 -0700 | [diff] [blame] | 87 | |
| 88 | /** |
| 89 | * Return whether a given package is in the power-save whitelist or not. |
| 90 | * @hide |
| 91 | */ |
| 92 | public boolean isApplicationWhitelisted(@NonNull String packageName) { |
| 93 | try { |
| 94 | return mService.isPowerSaveWhitelistApp(packageName); |
| 95 | } catch (RemoteException e) { |
| 96 | e.rethrowFromSystemServer(); |
| 97 | return false; |
| 98 | } |
| 99 | } |
Philip P. Moltmann | f80809f | 2018-04-04 11:20:44 -0700 | [diff] [blame] | 100 | } |