1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.applications; 18 19 import android.content.Context; 20 import android.content.pm.PackageManager; 21 import android.text.TextUtils; 22 import android.text.format.Formatter; 23 24 import android.util.Log; 25 import com.android.settings.widget.AppPreference; 26 27 public class ProcessStatsPreference extends AppPreference { 28 static final String TAG = "ProcessStatsPreference"; 29 30 private ProcStatsPackageEntry mEntry; 31 32 public ProcessStatsPreference(Context context) { 33 super(context, null); 34 } 35 36 public void init(ProcStatsPackageEntry entry, PackageManager pm, double maxMemory, 37 double weightToRam, double totalScale, boolean avg) { 38 mEntry = entry; 39 String title = TextUtils.isEmpty(entry.mUiLabel) ? entry.mPackage : entry.mUiLabel; 40 setTitle(title); 41 if (TextUtils.isEmpty(title)) { 42 Log.d(TAG, "PackageEntry contained no package name or uiLabel"); 43 } 44 if (entry.mUiTargetApp != null) { 45 setIcon(entry.mUiTargetApp.loadIcon(pm)); 46 } else { 47 setIcon(pm.getDefaultActivityIcon()); 48 } 49 boolean statsForeground = entry.mRunWeight > entry.mBgWeight; 50 double amount = avg ? (statsForeground ? entry.mRunWeight : entry.mBgWeight) * weightToRam 51 : (statsForeground ? entry.mMaxRunMem : entry.mMaxBgMem) * totalScale * 1024; 52 setSummary(Formatter.formatShortFileSize(getContext(), (long) amount)); 53 setProgress((int) (100 * amount / maxMemory)); 54 } 55 56 public ProcStatsPackageEntry getEntry() { 57 return mEntry; 58 } 59 } 60
