75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/*
|
|
* 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 BatteryEntry mInfo;
|
|
private int mProgress;
|
|
private CharSequence mProgressText;
|
|
private final CharSequence mContentDescription;
|
|
|
|
public PowerGaugePreference(Context context, Drawable icon, CharSequence contentDescription,
|
|
BatteryEntry info) {
|
|
super(context);
|
|
setLayoutResource(R.layout.preference_app_percentage);
|
|
setIcon(icon != null ? icon : new ColorDrawable(0));
|
|
mInfo = info;
|
|
mContentDescription = contentDescription;
|
|
}
|
|
|
|
public void setPercent(double percentOfMax, double percentOfTotal) {
|
|
mProgress = (int) Math.ceil(percentOfMax);
|
|
mProgressText = getContext().getResources().getString(
|
|
R.string.percentage, (int) (percentOfTotal+.5));
|
|
notifyChanged();
|
|
}
|
|
|
|
BatteryEntry 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);
|
|
|
|
if (mContentDescription != null) {
|
|
final TextView titleView = (TextView) view.findViewById(android.R.id.title);
|
|
titleView.setContentDescription(mContentDescription);
|
|
}
|
|
}
|
|
}
|