3a03b722c6
Bug: 31012673 Test: RunSettingsRoboTests Change-Id: Icac85a5fc523b70904e048d17eace30c91fe54ee
69 lines
2.4 KiB
Java
69 lines
2.4 KiB
Java
/*
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* Copyright (C) 2010 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.os.Bundle;
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import android.os.SystemClock;
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import android.support.annotation.VisibleForTesting;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceViewHolder;
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import android.util.AttributeSet;
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import android.widget.TextView;
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import com.android.internal.os.BatteryStatsHelper;
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import com.android.settings.R;
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import com.android.settings.Utils;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.BatteryInfo;
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import com.android.settingslib.graph.UsageView;
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/**
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* Custom preference for displaying power consumption as a bar and an icon on the left for the
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* subsystem/app type.
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*/
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public class BatteryHistoryPreference extends Preference {
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@VisibleForTesting
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BatteryInfo mBatteryInfo;
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public BatteryHistoryPreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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setLayoutResource(R.layout.battery_usage_graph);
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setSelectable(false);
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}
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public void setStats(BatteryStatsHelper batteryStats) {
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final long elapsedRealtimeUs = SystemClock.elapsedRealtime() * 1000;
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mBatteryInfo = BatteryInfo.getBatteryInfo(getContext(), batteryStats.getBatteryBroadcast(),
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batteryStats.getStats(), elapsedRealtimeUs);
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notifyChanged();
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}
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@Override
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public void onBindViewHolder(PreferenceViewHolder view) {
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super.onBindViewHolder(view);
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if (mBatteryInfo == null) {
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return;
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}
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((TextView) view.findViewById(R.id.charge)).setText(mBatteryInfo.batteryPercentString);
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UsageView usageView = (UsageView) view.findViewById(R.id.battery_usage);
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usageView.findViewById(R.id.label_group).setAlpha(.7f);
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mBatteryInfo.bindHistory(usageView);
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}
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}
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