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/*
* 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 android.os;
import android.annotation.NonNull;
import android.annotation.RequiresPermission;
import android.annotation.SystemApi;
import android.annotation.SystemService;
import android.annotation.TestApi;
import android.content.Context;
/**
* Access to the service that keeps track of device idleness and drives low power mode based on
* that.
*
* @hide
*/
@SystemApi
@SystemService(Context.DEVICE_IDLE_CONTROLLER)
public class DeviceIdleManager {
private final Context mContext;
private final IDeviceIdleController mService;
/**
* @hide
*/
public DeviceIdleManager(@NonNull Context context, @NonNull IDeviceIdleController service) {
mContext = context;
mService = service;
}
IDeviceIdleController getService() {
return mService;
}
/**
* Ends any active idle session.
*
* @param reason The reason to end. Used for debugging purposes.
*/
@RequiresPermission(android.Manifest.permission.DEVICE_POWER)
public void endIdle(@NonNull String reason) {
try {
mService.exitIdle(reason);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* @return package names the system has white-listed to opt out of power save restrictions,
* except for device idle mode.
*
* @hide Should be migrated to PowerExemptionManager
*/
@TestApi
public @NonNull String[] getSystemPowerWhitelistExceptIdle() {
try {
return mService.getSystemPowerWhitelistExceptIdle();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* @return package names the system has white-listed to opt out of power save restrictions for
* all modes.
*
* @hide Should be migrated to PowerExemptionManager
*/
@TestApi
public @NonNull String[] getSystemPowerWhitelist() {
try {
return mService.getSystemPowerWhitelist();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
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