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/*
* Copyright (C) 2013 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.applications;
import android.content.Context;
import android.content.pm.PackageManager;
import android.graphics.drawable.ColorDrawable;
import android.preference.Preference;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import com.android.settings.R;
public class ProcessStatsPreference extends Preference {
private ProcStatsPackageEntry mEntry;
private final int mAvgColor;
private final int mMaxColor;
private final int mRemainingColor;
private float mAvgRatio;
private float mMaxRatio;
private float mRemainingRatio;
public ProcessStatsPreference(Context context) {
this(context, null);
}
public ProcessStatsPreference(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public ProcessStatsPreference(Context context, AttributeSet attrs, int defStyleAttr) {
this(context, attrs, defStyleAttr, 0);
}
public ProcessStatsPreference(Context context, AttributeSet attrs, int defStyleAttr,
int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
setLayoutResource(R.layout.app_item_linear_color);
mAvgColor = context.getColor(R.color.memory_avg_use);
mMaxColor = context.getColor(R.color.memory_max_use);
mRemainingColor = context.getColor(R.color.memory_remaining);
}
public void init(ProcStatsPackageEntry entry, PackageManager pm, float maxMemory) {
mEntry = entry;
setTitle(TextUtils.isEmpty(entry.mUiLabel) ? entry.mPackage : entry.mUiLabel);
if (entry.mUiTargetApp != null) {
setIcon(entry.mUiTargetApp.loadIcon(pm));
} else {
setIcon(new ColorDrawable(0));
}
boolean statsForeground = entry.mRunWeight > entry.mBgWeight;
setSummary(statsForeground ? entry.getRunningFrequency(getContext())
: entry.getBackgroundFrequency(getContext()));
mAvgRatio = (statsForeground ? entry.mAvgRunMem : entry.mAvgBgMem) / maxMemory;
mMaxRatio = (statsForeground ? entry.mMaxRunMem : entry.mMaxBgMem) / maxMemory - mAvgRatio;
mRemainingRatio = 1 - mAvgRatio - mMaxRatio;
}
public ProcStatsPackageEntry getEntry() {
return mEntry;
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
LinearColorBar linearColorBar = (LinearColorBar) view.findViewById(R.id.linear_color_bar);
linearColorBar.setColors(mAvgColor, mMaxColor, mRemainingColor);
linearColorBar.setRatios(mAvgRatio, mMaxRatio, mRemainingRatio);
}
}
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