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/*
* 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.content.Intent;
import android.content.IntentFilter;
import android.os.BatteryStats;
import android.os.SystemClock;
import com.android.internal.os.BatteryStatsHelper;
import com.android.settings.overlay.FeatureFactory;
import com.android.settingslib.fuelgauge.Estimate;
import com.android.settingslib.fuelgauge.EstimateKt;
import com.android.settingslib.utils.AsyncLoaderCompat;
import com.android.settingslib.utils.PowerUtil;
import java.util.ArrayList;
import java.util.List;
public class DebugEstimatesLoader extends AsyncLoaderCompat<List<BatteryInfo>> {
private BatteryStatsHelper mStatsHelper;
public DebugEstimatesLoader(Context context, BatteryStatsHelper statsHelper) {
super(context);
mStatsHelper = statsHelper;
}
@Override
protected void onDiscardResult(List<BatteryInfo> result) {
}
@Override
public List<BatteryInfo> loadInBackground() {
Context context = getContext();
PowerUsageFeatureProvider powerUsageFeatureProvider =
FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context);
// get stuff we'll need for both BatteryInfo
final long elapsedRealtimeUs = PowerUtil.convertMsToUs(
SystemClock.elapsedRealtime());
Intent batteryBroadcast = getContext().registerReceiver(null,
new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
BatteryStats stats = mStatsHelper.getStats();
BatteryInfo oldinfo = BatteryInfo.getBatteryInfoOld(getContext(), batteryBroadcast,
stats, elapsedRealtimeUs, false);
Estimate estimate = powerUsageFeatureProvider.getEnhancedBatteryPrediction(context);
if (estimate == null) {
estimate = new Estimate(0, false, EstimateKt.AVERAGE_TIME_TO_DISCHARGE_UNKNOWN);
}
BatteryInfo newInfo = BatteryInfo.getBatteryInfo(getContext(), batteryBroadcast, stats,
estimate, elapsedRealtimeUs, false);
List<BatteryInfo> infos = new ArrayList<>();
infos.add(oldinfo);
infos.add(newInfo);
return infos;
}
}
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