1afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project/** 2afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * 4afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * use this file except in compliance with the License. You may obtain a copy 6afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * of the License at 7afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * 8afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * 10afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * License for the specific language governing permissions and limitations 14afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * under the License. 15afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project */ 16afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 17afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectpackage com.android.settings; 18afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 19afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.app.Activity; 201789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinskiimport android.app.usage.UsageStats; 218d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport android.app.usage.UsageStatsManager; 22afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.Context; 23afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.pm.ApplicationInfo; 24afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.pm.PackageManager; 25afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.pm.PackageManager.NameNotFoundException; 26afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.os.Bundle; 278d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 288d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport java.text.DateFormat; 29afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport java.util.ArrayList; 308d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport java.util.Calendar; 31afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport java.util.Collections; 32afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport java.util.Comparator; 331789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinskiimport java.util.List; 34afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport java.util.Map; 35afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 368d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport android.text.format.DateUtils; 378d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport android.util.ArrayMap; 38afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.util.Log; 39afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.LayoutInflater; 40afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.View; 41afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.ViewGroup; 42afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.AdapterView; 43afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.BaseAdapter; 44afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.ListView; 45afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.Spinner; 46afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.TextView; 47afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.AdapterView.OnItemSelectedListener; 48afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 49afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project/** 50afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Activity to display package usage statistics. 51afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project */ 521789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinskipublic class UsageStatsActivity extends Activity implements OnItemSelectedListener { 538d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private static final String TAG = "UsageStatsActivity"; 54b8eb474b924254839248d9227b2e04cb5f4e891fChristian Mehlmauer private static final boolean localLOGV = false; 558d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private UsageStatsManager mUsageStatsManager; 56afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private LayoutInflater mInflater; 57afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private UsageStatsAdapter mAdapter; 58afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private PackageManager mPm; 591789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 601789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public static class AppNameComparator implements Comparator<UsageStats> { 618d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private Map<String, String> mAppLabelList; 628d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 638d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski AppNameComparator(Map<String, String> appList) { 64afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAppLabelList = appList; 65afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 668d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 678d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 681789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public final int compare(UsageStats a, UsageStats b) { 698d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String alabel = mAppLabelList.get(a.getPackageName()); 708d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String blabel = mAppLabelList.get(b.getPackageName()); 71afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return alabel.compareTo(blabel); 72afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 73afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 748d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 751789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public static class LastTimeUsedComparator implements Comparator<UsageStats> { 768d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 771789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public final int compare(UsageStats a, UsageStats b) { 78afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // return by descending order 798d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return (int)(b.getLastTimeUsed() - a.getLastTimeUsed()); 80afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 81afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 821789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 831789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public static class UsageTimeComparator implements Comparator<UsageStats> { 848d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 851789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public final int compare(UsageStats a, UsageStats b) { 861789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski return (int)(b.getTotalTimeInForeground() - a.getTotalTimeInForeground()); 87afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 88afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 891789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 908d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // View Holder used when displaying views 91afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project static class AppViewHolder { 92afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project TextView pkgName; 938d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski TextView lastTimeUsed; 94afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project TextView usageTime; 95afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 961789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 97afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project class UsageStatsAdapter extends BaseAdapter { 98afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Constants defining order for display order 99afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private static final int _DISPLAY_ORDER_USAGE_TIME = 0; 1008d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private static final int _DISPLAY_ORDER_LAST_TIME_USED = 1; 101afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private static final int _DISPLAY_ORDER_APP_NAME = 2; 1021789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 103afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private int mDisplayOrder = _DISPLAY_ORDER_USAGE_TIME; 1048d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private LastTimeUsedComparator mLastTimeUsedComparator = new LastTimeUsedComparator(); 1058d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private UsageTimeComparator mUsageTimeComparator = new UsageTimeComparator(); 106afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private AppNameComparator mAppLabelComparator; 1078d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private final ArrayMap<String, String> mAppLabelMap = new ArrayMap<>(); 1081789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski private final ArrayList<UsageStats> mPackageStats = new ArrayList<>(); 1098d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 110afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project UsageStatsAdapter() { 1118d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Calendar cal = Calendar.getInstance(); 1128d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski cal.add(Calendar.DAY_OF_YEAR, -5); 1138d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1141789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski final List<UsageStats> stats = 1151789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski mUsageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_BEST, 1161789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski cal.getTimeInMillis(), System.currentTimeMillis()); 1178d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski if (stats == null) { 118afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return; 119afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1208d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1211789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski ArrayMap<String, UsageStats> map = new ArrayMap<>(); 1221789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski final int statCount = stats.size(); 1231789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski for (int i = 0; i < statCount; i++) { 1241789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski final android.app.usage.UsageStats pkgStats = stats.get(i); 1258d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1268d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // load application labels for each application 1278d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski try { 1288d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski ApplicationInfo appInfo = mPm.getApplicationInfo(pkgStats.getPackageName(), 0); 1298d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String label = appInfo.loadLabel(mPm).toString(); 1308d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mAppLabelMap.put(pkgStats.getPackageName(), label); 1311789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 1321789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski UsageStats existingStats = 1331789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski map.get(pkgStats.getPackageName()); 1341789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski if (existingStats == null) { 1351789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski map.put(pkgStats.getPackageName(), pkgStats); 1361789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski } else { 1371789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski existingStats.add(pkgStats); 1381789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski } 1391789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 140afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } catch (NameNotFoundException e) { 1418d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // This package may be gone. 142afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1431789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski } 1441789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski mPackageStats.addAll(map.values()); 1458d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1461789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski // Sort list 1471789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski mAppLabelComparator = new AppNameComparator(mAppLabelMap); 1481789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski sortList(); 149afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1508d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1518d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 152afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public int getCount() { 1538d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return mPackageStats.size(); 154afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 155afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1568d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 157afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public Object getItem(int position) { 1588d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return mPackageStats.get(position); 159afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 160afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1618d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 162afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public long getItemId(int position) { 163afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return position; 164afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 165afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1668d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 167afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public View getView(int position, View convertView, ViewGroup parent) { 168afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // A ViewHolder keeps references to children views to avoid unneccessary calls 169afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // to findViewById() on each row. 170afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project AppViewHolder holder; 171afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 172afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // When convertView is not null, we can reuse it directly, there is no need 173afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // to reinflate it. We only inflate a new View when the convertView supplied 174afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // by ListView is null. 175afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (convertView == null) { 176afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project convertView = mInflater.inflate(R.layout.usage_stats_item, null); 177afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 178afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Creates a ViewHolder and store references to the two children views 179afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // we want to bind data to. 180afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder = new AppViewHolder(); 181afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.pkgName = (TextView) convertView.findViewById(R.id.package_name); 1828d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.lastTimeUsed = (TextView) convertView.findViewById(R.id.last_time_used); 183afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.usageTime = (TextView) convertView.findViewById(R.id.usage_time); 184afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project convertView.setTag(holder); 185afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else { 186afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Get the ViewHolder back to get fast access to the TextView 187afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // and the ImageView. 188afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder = (AppViewHolder) convertView.getTag(); 189afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 190afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 191afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Bind the data efficiently with the holder 1921789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski UsageStats pkgStats = mPackageStats.get(position); 193afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (pkgStats != null) { 1948d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String label = mAppLabelMap.get(pkgStats.getPackageName()); 195afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.pkgName.setText(label); 1968d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.lastTimeUsed.setText(DateUtils.formatSameDayTime(pkgStats.getLastTimeUsed(), 1978d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski System.currentTimeMillis(), DateFormat.MEDIUM, DateFormat.MEDIUM)); 1988d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.usageTime.setText( 1991789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski DateUtils.formatElapsedTime(pkgStats.getTotalTimeInForeground() / 1000)); 200afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else { 2018762093e0094e09493fa6cbac8e8fbf265f18165Michael Chan Log.w(TAG, "No usage stats info for package:" + position); 202afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 203afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return convertView; 204afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 2051789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 206afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project void sortList(int sortOrder) { 207afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (mDisplayOrder == sortOrder) { 208afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // do nothing 209afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return; 210afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 211afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mDisplayOrder= sortOrder; 212afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project sortList(); 213afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 214afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private void sortList() { 215afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (mDisplayOrder == _DISPLAY_ORDER_USAGE_TIME) { 216afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (localLOGV) Log.i(TAG, "Sorting by usage time"); 2178d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mUsageTimeComparator); 2188d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski } else if (mDisplayOrder == _DISPLAY_ORDER_LAST_TIME_USED) { 2198d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski if (localLOGV) Log.i(TAG, "Sorting by last time used"); 2208d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mLastTimeUsedComparator); 221afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else if (mDisplayOrder == _DISPLAY_ORDER_APP_NAME) { 222afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (localLOGV) Log.i(TAG, "Sorting by application name"); 2238d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mAppLabelComparator); 224afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 225afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project notifyDataSetChanged(); 226afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 227afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 228afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 229afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project /** Called when the activity is first created. */ 2308d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 231afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project protected void onCreate(Bundle icicle) { 232afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project super.onCreate(icicle); 2338d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski setContentView(R.layout.usage_stats); 2348d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 2358d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mUsageStatsManager = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE); 236afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 237afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mPm = getPackageManager(); 2388d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 2398d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Spinner typeSpinner = (Spinner) findViewById(R.id.typeSpinner); 2408d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski typeSpinner.setOnItemSelectedListener(this); 2411789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 2428d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski ListView listView = (ListView) findViewById(R.id.pkg_list); 243afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAdapter = new UsageStatsAdapter(); 2448d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski listView.setAdapter(mAdapter); 245afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 246afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2478d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 2488d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 249afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAdapter.sortList(position); 250afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 251afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2528d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 253afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public void onNothingSelected(AdapterView<?> parent) { 254afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // do nothing 255afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 256afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project} 257