blob: 0be73d80f435b05ddc2e79897934e8716b358bc5 [file] [log] [blame]
/*
* 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.view.View;
import android.widget.TextView;
import com.android.settings.AppProgressPreference;
import com.android.settings.Utils;
/**
* Custom preference for displaying power consumption as a bar and an icon on
* the left for the subsystem/app type.
*/
public class PowerGaugePreference extends AppProgressPreference {
private BatteryEntry mInfo;
private final CharSequence mContentDescription;
public PowerGaugePreference(Context context, Drawable icon, CharSequence contentDescription,
BatteryEntry info) {
super(context, null);
setIcon(icon != null ? icon : new ColorDrawable(0));
mInfo = info;
mContentDescription = contentDescription;
}
public void setPercent(double percentOfMax, double percentOfTotal) {
setProgress((int) Math.ceil(percentOfMax));
setSummary(Utils.formatPercentage((int) (percentOfTotal + 0.5)));
}
BatteryEntry getInfo() {
return mInfo;
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
if (mContentDescription != null) {
final TextView titleView = (TextView) view.findViewById(android.R.id.title);
titleView.setContentDescription(mContentDescription);
}
}
}