UsageStatsActivity.java revision 8d7be7b738cce9facdd8832aa845ceb79c19ffc6
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; 208d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport android.app.usage.PackageUsageStats; 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; 33afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport java.util.Map; 34afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 358d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport android.text.format.DateUtils; 368d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinskiimport android.util.ArrayMap; 37afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.util.Log; 38afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.LayoutInflater; 39afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.View; 40afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.view.ViewGroup; 41afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.AdapterView; 42afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.BaseAdapter; 43afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.ListView; 44afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.Spinner; 45afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.TextView; 46afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.widget.AdapterView.OnItemSelectedListener; 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 */ 51afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectpublic class UsageStats 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; 58afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 598d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public static class AppNameComparator implements Comparator<PackageUsageStats> { 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 678d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public final int compare(PackageUsageStats a, PackageUsageStats 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 748d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public static class LastTimeUsedComparator implements Comparator<PackageUsageStats> { 758d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 768d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public final int compare(PackageUsageStats a, PackageUsageStats 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 } 81afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 828d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public static class UsageTimeComparator implements Comparator<PackageUsageStats> { 838d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 848d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public final int compare(PackageUsageStats a, PackageUsageStats b) { 858d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return (int)(b.getTotalTimeSpent() - a.getTotalTimeSpent()); 86afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 87afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 88afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 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 } 95afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 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; 101afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 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<>(); 1078d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski private final ArrayList<PackageUsageStats> 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 1138d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski final android.app.usage.UsageStats stats = 1148d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mUsageStatsManager.getRecentStatsSince(cal.getTimeInMillis()); 1158d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski if (stats == null) { 116afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return; 117afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1188d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1198d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski final int pkgCount = stats.getPackageCount(); 1208d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski for (int i = 0; i < pkgCount; i++) { 1218d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski final PackageUsageStats pkgStats = stats.getPackage(i); 1228d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1238d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // load application labels for each application 1248d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski try { 1258d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski ApplicationInfo appInfo = mPm.getApplicationInfo(pkgStats.getPackageName(), 0); 1268d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String label = appInfo.loadLabel(mPm).toString(); 1278d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mAppLabelMap.put(pkgStats.getPackageName(), label); 1288d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mPackageStats.add(pkgStats); 129afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } catch (NameNotFoundException e) { 1308d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski // This package may be gone. 131afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 132afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1338d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 134afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Sort list 135afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAppLabelComparator = new AppNameComparator(mAppLabelMap); 136afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project sortList(); 137afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 1388d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 1398d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 140afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public int getCount() { 1418d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return mPackageStats.size(); 142afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 143afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1448d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 145afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public Object getItem(int position) { 1468d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski return mPackageStats.get(position); 147afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 148afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1498d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 150afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public long getItemId(int position) { 151afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return position; 152afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 153afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 1548d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 155afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public View getView(int position, View convertView, ViewGroup parent) { 156afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // A ViewHolder keeps references to children views to avoid unneccessary calls 157afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // to findViewById() on each row. 158afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project AppViewHolder holder; 159afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 160afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // When convertView is not null, we can reuse it directly, there is no need 161afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // to reinflate it. We only inflate a new View when the convertView supplied 162afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // by ListView is null. 163afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (convertView == null) { 164afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project convertView = mInflater.inflate(R.layout.usage_stats_item, null); 165afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 166afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Creates a ViewHolder and store references to the two children views 167afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // we want to bind data to. 168afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder = new AppViewHolder(); 169afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.pkgName = (TextView) convertView.findViewById(R.id.package_name); 1708d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.lastTimeUsed = (TextView) convertView.findViewById(R.id.last_time_used); 171afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.usageTime = (TextView) convertView.findViewById(R.id.usage_time); 172afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project convertView.setTag(holder); 173afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else { 174afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Get the ViewHolder back to get fast access to the TextView 175afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // and the ImageView. 176afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder = (AppViewHolder) convertView.getTag(); 177afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 178afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 179afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // Bind the data efficiently with the holder 1808d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski PackageUsageStats pkgStats = mPackageStats.get(position); 181afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (pkgStats != null) { 1828d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski String label = mAppLabelMap.get(pkgStats.getPackageName()); 183afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project holder.pkgName.setText(label); 1848d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.lastTimeUsed.setText(DateUtils.formatSameDayTime(pkgStats.getLastTimeUsed(), 1858d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski System.currentTimeMillis(), DateFormat.MEDIUM, DateFormat.MEDIUM)); 1868d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski holder.usageTime.setText( 1878d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski DateUtils.formatElapsedTime(pkgStats.getTotalTimeSpent() / 1000)); 188afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else { 1898762093e0094e09493fa6cbac8e8fbf265f18165Michael Chan Log.w(TAG, "No usage stats info for package:" + position); 190afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 191afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return convertView; 192afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 193afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 194afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project void sortList(int sortOrder) { 195afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (mDisplayOrder == sortOrder) { 196afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // do nothing 197afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project return; 198afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 199afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mDisplayOrder= sortOrder; 200afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project sortList(); 201afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 202afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project private void sortList() { 203afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (mDisplayOrder == _DISPLAY_ORDER_USAGE_TIME) { 204afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (localLOGV) Log.i(TAG, "Sorting by usage time"); 2058d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mUsageTimeComparator); 2068d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski } else if (mDisplayOrder == _DISPLAY_ORDER_LAST_TIME_USED) { 2078d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski if (localLOGV) Log.i(TAG, "Sorting by last time used"); 2088d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mLastTimeUsedComparator); 209afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } else if (mDisplayOrder == _DISPLAY_ORDER_APP_NAME) { 210afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project if (localLOGV) Log.i(TAG, "Sorting by application name"); 2118d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Collections.sort(mPackageStats, mAppLabelComparator); 212afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 213afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project notifyDataSetChanged(); 214afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 215afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 216afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 217afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project /** Called when the activity is first created. */ 2188d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 219afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project protected void onCreate(Bundle icicle) { 220afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project super.onCreate(icicle); 2218d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski setContentView(R.layout.usage_stats); 2228d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 2238d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski mUsageStatsManager = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE); 224afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 225afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mPm = getPackageManager(); 2268d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski 2278d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski Spinner typeSpinner = (Spinner) findViewById(R.id.typeSpinner); 2288d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski typeSpinner.setOnItemSelectedListener(this); 229afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2308d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski ListView listView = (ListView) findViewById(R.id.pkg_list); 231afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAdapter = new UsageStatsAdapter(); 2328d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski listView.setAdapter(mAdapter); 233afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 234afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2358d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 2368d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 237afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project mAdapter.sortList(position); 238afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 239afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 2408d7be7b738cce9facdd8832aa845ceb79c19ffc6Adam Lesinski @Override 241afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project public void onNothingSelected(AdapterView<?> parent) { 242afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project // do nothing 243afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project } 244afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project} 245afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project 246