/* * Copyright (C) 2017 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.fuelgauge; import android.content.Context; import android.os.BatteryStats; import android.os.Bundle; import android.os.UserManager; import android.support.annotation.VisibleForTesting; import com.android.internal.os.BatteryStatsHelper; import com.android.settings.utils.AsyncLoader; /** * Loader to get new {@link BatteryStatsHelper} in the background */ public class BatteryStatsHelperLoader extends AsyncLoader { @VisibleForTesting UserManager mUserManager; @VisibleForTesting BatteryUtils mBatteryUtils; public BatteryStatsHelperLoader(Context context) { super(context); mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE); mBatteryUtils = BatteryUtils.getInstance(context); } @Override public BatteryStatsHelper loadInBackground() { Context context = getContext(); final BatteryStatsHelper statsHelper = new BatteryStatsHelper(context, true /* collectBatteryBroadcast */); mBatteryUtils.initBatteryStatsHelper(statsHelper, null /* bundle */, mUserManager); return statsHelper; } @Override protected void onDiscardResult(BatteryStatsHelper result) { } }