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/*
* Copyright (C) 2010 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 androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.PreferenceViewHolder;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;
import com.android.internal.os.BatteryStatsHelper;
import com.android.settings.R;
import com.android.settings.graph.UsageView;
/**
* Custom preference for displaying power consumption as a bar and an icon on the left for the
* subsystem/app type.
*/
public class BatteryHistoryPreference extends Preference {
private static final String TAG = "BatteryHistoryPreference";
private CharSequence mSummary;
private TextView mSummaryView;
@VisibleForTesting
boolean hideSummary;
@VisibleForTesting
BatteryInfo mBatteryInfo;
public BatteryHistoryPreference(Context context, AttributeSet attrs) {
super(context, attrs);
setLayoutResource(R.layout.battery_usage_graph);
setSelectable(false);
}
public void setStats(BatteryStatsHelper batteryStats) {
BatteryInfo.getBatteryInfo(getContext(), info -> {
mBatteryInfo = info;
notifyChanged();
}, batteryStats.getStats(), false);
}
public void setBottomSummary(CharSequence text) {
mSummary = text;
if (mSummaryView != null) {
mSummaryView.setVisibility(View.VISIBLE);
mSummaryView.setText(mSummary);
}
hideSummary = false;
}
public void hideBottomSummary() {
if (mSummaryView != null) {
mSummaryView.setVisibility(View.GONE);
}
hideSummary = true;
}
@Override
public void onBindViewHolder(PreferenceViewHolder view) {
super.onBindViewHolder(view);
final long startTime = System.currentTimeMillis();
if (mBatteryInfo == null) {
return;
}
((TextView) view.findViewById(R.id.charge)).setText(mBatteryInfo.batteryPercentString);
mSummaryView = (TextView) view.findViewById(R.id.bottom_summary);
if (mSummary != null) {
mSummaryView.setText(mSummary);
}
if (hideSummary) {
mSummaryView.setVisibility(View.GONE);
}
UsageView usageView = (UsageView) view.findViewById(R.id.battery_usage);
usageView.findViewById(R.id.label_group).setAlpha(.7f);
mBatteryInfo.bindHistory(usageView);
BatteryUtils.logRuntime(TAG, "onBindViewHolder", startTime);
}
}
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