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/*
* Copyright (C) 2009 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.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.preference.Preference;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.android.settings.R;
/**
* Custom preference for displaying power consumption as a bar and an icon on
* the left for the subsystem/app type.
*/
public class PowerGaugePreference extends Preference {
private BatterySipper mInfo;
private int mProgress;
private CharSequence mProgressText;
public PowerGaugePreference(Context context, Drawable icon, BatterySipper info) {
super(context);
setLayoutResource(R.layout.app_percentage_item);
setIcon(icon != null ? icon : new ColorDrawable(0));
mInfo = info;
}
public void setPercent(double percentOfMax, double percentOfTotal) {
mProgress = (int) Math.ceil(percentOfMax);
mProgressText = getContext().getResources().getString(
R.string.percentage, (int) Math.ceil(percentOfTotal));
notifyChanged();
}
BatterySipper getInfo() {
return mInfo;
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
final ProgressBar progress = (ProgressBar) view.findViewById(android.R.id.progress);
progress.setProgress(mProgress);
final TextView text1 = (TextView) view.findViewById(android.R.id.text1);
text1.setText(mProgressText);
}
}