457715b00d
Bug: 217618527 Test: rebuild settings. DebugEstimatesLoader is actually unused. Change-Id: Ic6ebda0d83bf7c8809f0f7cb40903a969c4b469a
90 lines
3.3 KiB
Java
90 lines
3.3 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.fuelgauge;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.BatteryStatsManager;
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import android.os.BatteryUsageStats;
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import android.os.SystemClock;
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import android.util.Log;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.fuelgauge.Estimate;
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import com.android.settingslib.fuelgauge.EstimateKt;
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import com.android.settingslib.utils.AsyncLoaderCompat;
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import com.android.settingslib.utils.PowerUtil;
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import java.util.ArrayList;
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import java.util.List;
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public class DebugEstimatesLoader extends AsyncLoaderCompat<List<BatteryInfo>> {
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private static final String TAG = "DebugEstimatesLoader";
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public DebugEstimatesLoader(Context context) {
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super(context);
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}
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@Override
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protected void onDiscardResult(List<BatteryInfo> result) {
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}
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@Override
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public List<BatteryInfo> loadInBackground() {
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Context context = getContext();
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PowerUsageFeatureProvider powerUsageFeatureProvider =
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FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context);
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// get stuff we'll need for both BatteryInfo
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final long elapsedRealtimeUs = PowerUtil.convertMsToUs(
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SystemClock.elapsedRealtime());
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Intent batteryBroadcast = getContext().registerReceiver(null,
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new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
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BatteryUsageStats batteryUsageStats;
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try {
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batteryUsageStats = context.getSystemService(BatteryStatsManager.class)
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.getBatteryUsageStats();
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} catch (RuntimeException e) {
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Log.e(TAG, "getBatteryInfo() from getBatteryUsageStats()", e);
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// Use default BatteryUsageStats.
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batteryUsageStats = new BatteryUsageStats.Builder(new String[0]).build();
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}
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BatteryInfo oldinfo = BatteryInfo.getBatteryInfoOld(getContext(), batteryBroadcast,
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batteryUsageStats, elapsedRealtimeUs, false);
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Estimate estimate = powerUsageFeatureProvider.getEnhancedBatteryPrediction(context);
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if (estimate == null) {
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estimate = new Estimate(0, false, EstimateKt.AVERAGE_TIME_TO_DISCHARGE_UNKNOWN);
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}
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BatteryInfo newInfo = BatteryInfo.getBatteryInfo(getContext(), batteryBroadcast,
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batteryUsageStats,
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estimate, elapsedRealtimeUs, false);
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List<BatteryInfo> infos = new ArrayList<>();
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infos.add(oldinfo);
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infos.add(newInfo);
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try {
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batteryUsageStats.close();
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} catch (Exception e) {
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Log.e(TAG, "BatteryUsageStats.close() failed", e);
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}
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return infos;
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}
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}
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