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 Lesinskiimport android.text.format.DateUtils; 288d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport android.util.ArrayMap; 29afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.util.Log; 30afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.LayoutInflater; 31afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.View; 32afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.ViewGroup; 33afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.AdapterView; 3439b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport android.widget.AdapterView.OnItemSelectedListener; 35afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.BaseAdapter; 36afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.ListView; 37afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.Spinner; 38afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.TextView; 3939b467482d1bf256a111c757e9b7621c6f523271Jason Monk 4039b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport java.text.DateFormat; 4139b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport java.util.ArrayList; 4239b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport java.util.Calendar; 4339b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport java.util.Collections; 4439b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport java.util.Comparator; 4539b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport java.util.List; 4639b467482d1bf256a111c757e9b7621c6f523271Jason Monkimport java.util.Map; 47afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 48afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project/** 49afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Activity to display package usage statistics. 50afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project */ 511789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinskipublic class UsageStatsActivity extends Activity implements OnItemSelectedListener { 528d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private static final String TAG = "UsageStatsActivity"; 53b8eb474b924254839248d9227b2e04cb5f4e891fChristian Mehlmauer private static final boolean localLOGV = false; 548d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private UsageStatsManager mUsageStatsManager; 55afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private LayoutInflater mInflater; 56afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private UsageStatsAdapter mAdapter; 57afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private PackageManager mPm; 581789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 591789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public static class AppNameComparator implements Comparator<UsageStats> { 608d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private Map<String, String> mAppLabelList; 618d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 628d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski AppNameComparator(Map<String, String> appList) { 63afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAppLabelList = appList; 64afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 658d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 668d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 671789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public final int compare(UsageStats a, UsageStats b) { 688d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String alabel = mAppLabelList.get(a.getPackageName()); 698d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String blabel = mAppLabelList.get(b.getPackageName()); 70afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return alabel.compareTo(blabel); 71afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 72afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 738d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 741789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public static class LastTimeUsedComparator implements Comparator<UsageStats> { 758d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 761789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public final int compare(UsageStats a, UsageStats b) { 77afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // return by descending order 788d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return (int)(b.getLastTimeUsed() - a.getLastTimeUsed()); 79afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 80afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 811789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 821789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public static class UsageTimeComparator implements Comparator<UsageStats> { 838d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 841789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski public final int compare(UsageStats a, UsageStats b) { 851789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski return (int)(b.getTotalTimeInForeground() - a.getTotalTimeInForeground()); 86afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 87afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 881789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 898d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // View Holder used when displaying views 90afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project static class AppViewHolder { 91afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project TextView pkgName; 928d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski TextView lastTimeUsed; 93afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project TextView usageTime; 94afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 951789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 96afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project class UsageStatsAdapter extends BaseAdapter { 97afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Constants defining order for display order 98afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private static final int _DISPLAY_ORDER_USAGE_TIME = 0; 998d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private static final int _DISPLAY_ORDER_LAST_TIME_USED = 1; 100afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private static final int _DISPLAY_ORDER_APP_NAME = 2; 1011789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 102afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private int mDisplayOrder = _DISPLAY_ORDER_USAGE_TIME; 1038d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private LastTimeUsedComparator mLastTimeUsedComparator = new LastTimeUsedComparator(); 1048d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private UsageTimeComparator mUsageTimeComparator = new UsageTimeComparator(); 105afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private AppNameComparator mAppLabelComparator; 1068d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private final ArrayMap<String, String> mAppLabelMap = new ArrayMap<>(); 1071789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski private final ArrayList<UsageStats> mPackageStats = new ArrayList<>(); 1088d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 109afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project UsageStatsAdapter() { 1108d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Calendar cal = Calendar.getInstance(); 1118d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski cal.add(Calendar.DAY_OF_YEAR, -5); 1128d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1131789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski final List<UsageStats> stats = 1141789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski mUsageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_BEST, 1151789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski cal.getTimeInMillis(), System.currentTimeMillis()); 1168d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski if (stats == null) { 117afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return; 118afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1198d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1201789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski ArrayMap<String, UsageStats> map = new ArrayMap<>(); 1211789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski final int statCount = stats.size(); 1221789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski for (int i = 0; i < statCount; i++) { 1231789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski final android.app.usage.UsageStats pkgStats = stats.get(i); 1248d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1258d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // load application labels for each application 1268d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski try { 1278d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski ApplicationInfo appInfo = mPm.getApplicationInfo(pkgStats.getPackageName(), 0); 1288d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String label = appInfo.loadLabel(mPm).toString(); 1298d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mAppLabelMap.put(pkgStats.getPackageName(), label); 1301789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 1311789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski UsageStats existingStats = 1321789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski map.get(pkgStats.getPackageName()); 1331789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski if (existingStats == null) { 1341789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski map.put(pkgStats.getPackageName(), pkgStats); 1351789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski } else { 1361789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski existingStats.add(pkgStats); 1371789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski } 1381789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 139afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } catch (NameNotFoundException e) { 1408d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // This package may be gone. 141afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1421789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski } 1431789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski mPackageStats.addAll(map.values()); 1448d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1451789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski // Sort list 1461789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski mAppLabelComparator = new AppNameComparator(mAppLabelMap); 1471789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski sortList(); 148afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1498d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1508d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 151afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public int getCount() { 1528d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return mPackageStats.size(); 153afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 154afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1558d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 156afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public Object getItem(int position) { 1578d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return mPackageStats.get(position); 158afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 159afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1608d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 161afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public long getItemId(int position) { 162afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return position; 163afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 164afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1658d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 166afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public View getView(int position, View convertView, ViewGroup parent) { 167afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // A ViewHolder keeps references to children views to avoid unneccessary calls 168afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // to findViewById() on each row. 169afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project AppViewHolder holder; 170afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 171afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // When convertView is not null, we can reuse it directly, there is no need 172afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // to reinflate it. We only inflate a new View when the convertView supplied 173afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // by ListView is null. 174afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (convertView == null) { 175afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project convertView = mInflater.inflate(R.layout.usage_stats_item, null); 176afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 177afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Creates a ViewHolder and store references to the two children views 178afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // we want to bind data to. 179afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder = new AppViewHolder(); 180afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.pkgName = (TextView) convertView.findViewById(R.id.package_name); 1818d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.lastTimeUsed = (TextView) convertView.findViewById(R.id.last_time_used); 182afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.usageTime = (TextView) convertView.findViewById(R.id.usage_time); 183afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project convertView.setTag(holder); 184afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else { 185afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Get the ViewHolder back to get fast access to the TextView 186afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // and the ImageView. 187afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder = (AppViewHolder) convertView.getTag(); 188afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 189afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 190afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Bind the data efficiently with the holder 1911789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski UsageStats pkgStats = mPackageStats.get(position); 192afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (pkgStats != null) { 1938d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String label = mAppLabelMap.get(pkgStats.getPackageName()); 194afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.pkgName.setText(label); 1958d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.lastTimeUsed.setText(DateUtils.formatSameDayTime(pkgStats.getLastTimeUsed(), 1968d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski System.currentTimeMillis(), DateFormat.MEDIUM, DateFormat.MEDIUM)); 1978d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.usageTime.setText( 1981789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski DateUtils.formatElapsedTime(pkgStats.getTotalTimeInForeground() / 1000)); 199afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else { 2008762093e0094e09493fa6cbac8e8fbf265f18165Michael Chan Log.w(TAG, "No usage stats info for package:" + position); 201afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 202afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return convertView; 203afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 2041789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 205afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project void sortList(int sortOrder) { 206afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (mDisplayOrder == sortOrder) { 207afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // do nothing 208afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return; 209afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 210afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mDisplayOrder= sortOrder; 211afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project sortList(); 212afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 213afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private void sortList() { 214afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (mDisplayOrder == _DISPLAY_ORDER_USAGE_TIME) { 215afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (localLOGV) Log.i(TAG, "Sorting by usage time"); 2168d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mUsageTimeComparator); 2178d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski } else if (mDisplayOrder == _DISPLAY_ORDER_LAST_TIME_USED) { 2188d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski if (localLOGV) Log.i(TAG, "Sorting by last time used"); 2198d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mLastTimeUsedComparator); 220afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else if (mDisplayOrder == _DISPLAY_ORDER_APP_NAME) { 221afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (localLOGV) Log.i(TAG, "Sorting by application name"); 2228d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mAppLabelComparator); 223afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 224afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project notifyDataSetChanged(); 225afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 226afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 227afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 228afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project /** Called when the activity is first created. */ 2298d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 230afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project protected void onCreate(Bundle icicle) { 231afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project super.onCreate(icicle); 2328d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski setContentView(R.layout.usage_stats); 2338d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 2348d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mUsageStatsManager = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE); 235afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 236afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mPm = getPackageManager(); 2378d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 2388d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Spinner typeSpinner = (Spinner) findViewById(R.id.typeSpinner); 2398d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski typeSpinner.setOnItemSelectedListener(this); 2401789f7d236bca1583fd3f7eafcf81bbae915e229Adam Lesinski 2418d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski ListView listView = (ListView) findViewById(R.id.pkg_list); 242afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAdapter = new UsageStatsAdapter(); 2438d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski listView.setAdapter(mAdapter); 244afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 245afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2468d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 2478d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 248afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAdapter.sortList(position); 249afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 250afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2518d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 252afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public void onNothingSelected(AdapterView<?> parent) { 253afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // do nothing 254afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 255afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project} 256