Update Settings to use new UsageStats API
Change-Id: I89740d9b0c21f1ac6aa68feedc7730dd98b244c9
This commit is contained in:
Adam Lesinski
@@ -16,23 +16,24 @@
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package com.android.settings;
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import com.android.internal.app.IUsageStats;
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import com.android.settings.R;
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import android.app.Activity;
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import android.app.usage.PackageUsageStats;
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import android.app.usage.UsageStatsManager;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import java.text.DateFormat;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import android.text.format.DateUtils;
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import android.util.ArrayMap;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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@@ -48,116 +49,109 @@ import android.widget.AdapterView.OnItemSelectedListener;
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* Activity to display package usage statistics.
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*/
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public class UsageStats extends Activity implements OnItemSelectedListener {
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private static final String TAG="UsageStatsActivity";
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private static final String TAG = "UsageStatsActivity";
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private static final boolean localLOGV = false;
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private Spinner mTypeSpinner;
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private ListView mListView;
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private IUsageStats mUsageStatsService;
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private UsageStatsManager mUsageStatsManager;
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private LayoutInflater mInflater;
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private UsageStatsAdapter mAdapter;
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private PackageManager mPm;
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public static class AppNameComparator
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implements Comparator<android.app.UsageStats.PackageStats> {
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Map<String, CharSequence> mAppLabelList;
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AppNameComparator(Map<String, CharSequence> appList) {
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public static class AppNameComparator implements Comparator<PackageUsageStats> {
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private Map<String, String> mAppLabelList;
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AppNameComparator(Map<String, String> appList) {
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mAppLabelList = appList;
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}
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public final int compare(android.app.UsageStats.PackageStats a,
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android.app.UsageStats.PackageStats b) {
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String alabel = mAppLabelList.get(a.getPackageName()).toString();
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String blabel = mAppLabelList.get(b.getPackageName()).toString();
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@Override
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public final int compare(PackageUsageStats a, PackageUsageStats b) {
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String alabel = mAppLabelList.get(a.getPackageName());
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String blabel = mAppLabelList.get(b.getPackageName());
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return alabel.compareTo(blabel);
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}
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}
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public static class LaunchCountComparator
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implements Comparator<android.app.UsageStats.PackageStats> {
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public final int compare(android.app.UsageStats.PackageStats a,
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android.app.UsageStats.PackageStats b) {
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public static class LastTimeUsedComparator implements Comparator<PackageUsageStats> {
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@Override
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public final int compare(PackageUsageStats a, PackageUsageStats b) {
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// return by descending order
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return b.getLaunchCount() - a.getLaunchCount();
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return (int)(b.getLastTimeUsed() - a.getLastTimeUsed());
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}
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}
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public static class UsageTimeComparator
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implements Comparator<android.app.UsageStats.PackageStats> {
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public final int compare(android.app.UsageStats.PackageStats a,
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android.app.UsageStats.PackageStats b) {
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long ret = a.getUsageTime(0)-b.getUsageTime(0);
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if (ret == 0) {
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return 0;
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}
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if (ret < 0) {
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return 1;
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}
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return -1;
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public static class UsageTimeComparator implements Comparator<PackageUsageStats> {
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@Override
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public final int compare(PackageUsageStats a, PackageUsageStats b) {
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return (int)(b.getTotalTimeSpent() - a.getTotalTimeSpent());
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}
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}
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// View Holder used when displaying views
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// View Holder used when displaying views
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static class AppViewHolder {
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TextView pkgName;
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TextView launchCount;
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TextView lastTimeUsed;
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TextView usageTime;
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}
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class UsageStatsAdapter extends BaseAdapter {
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// Constants defining order for display order
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private static final int _DISPLAY_ORDER_USAGE_TIME = 0;
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private static final int _DISPLAY_ORDER_LAUNCH_COUNT = 1;
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private static final int _DISPLAY_ORDER_LAST_TIME_USED = 1;
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private static final int _DISPLAY_ORDER_APP_NAME = 2;
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private int mDisplayOrder = _DISPLAY_ORDER_USAGE_TIME;
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private List<android.app.UsageStats.PackageStats> mUsageStats;
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private LaunchCountComparator mLaunchCountComparator;
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private UsageTimeComparator mUsageTimeComparator;
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private LastTimeUsedComparator mLastTimeUsedComparator = new LastTimeUsedComparator();
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private UsageTimeComparator mUsageTimeComparator = new UsageTimeComparator();
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private AppNameComparator mAppLabelComparator;
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private HashMap<String, CharSequence> mAppLabelMap;
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private final ArrayMap<String, String> mAppLabelMap = new ArrayMap<>();
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private final ArrayList<PackageUsageStats> mPackageStats = new ArrayList<>();
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UsageStatsAdapter() {
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mUsageStats = new ArrayList<android.app.UsageStats.PackageStats>();
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mAppLabelMap = new HashMap<String, CharSequence>();
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android.app.UsageStats.PackageStats[] stats;
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try {
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stats = mUsageStatsService.getAllPkgUsageStats(getPackageName());
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} catch (RemoteException e) {
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Log.e(TAG, "Failed initializing usage stats service");
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Calendar cal = Calendar.getInstance();
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cal.add(Calendar.DAY_OF_YEAR, -5);
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final android.app.usage.UsageStats stats =
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mUsageStatsManager.getRecentStatsSince(cal.getTimeInMillis());
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if (stats == null) {
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return;
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}
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if (stats == null) {
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return;
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}
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for (android.app.UsageStats.PackageStats ps : stats) {
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mUsageStats.add(ps);
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// load application labels for each application
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CharSequence label;
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try {
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ApplicationInfo appInfo = mPm.getApplicationInfo(ps.getPackageName(), 0);
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label = appInfo.loadLabel(mPm);
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final int pkgCount = stats.getPackageCount();
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for (int i = 0; i < pkgCount; i++) {
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final PackageUsageStats pkgStats = stats.getPackage(i);
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// load application labels for each application
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try {
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ApplicationInfo appInfo = mPm.getApplicationInfo(pkgStats.getPackageName(), 0);
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String label = appInfo.loadLabel(mPm).toString();
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mAppLabelMap.put(pkgStats.getPackageName(), label);
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mPackageStats.add(pkgStats);
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} catch (NameNotFoundException e) {
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label = ps.getPackageName();
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// This package may be gone.
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}
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mAppLabelMap.put(ps.getPackageName(), label);
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}
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// Sort list
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mLaunchCountComparator = new LaunchCountComparator();
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mUsageTimeComparator = new UsageTimeComparator();
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mAppLabelComparator = new AppNameComparator(mAppLabelMap);
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sortList();
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}
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@Override
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public int getCount() {
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return mUsageStats.size();
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return mPackageStats.size();
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}
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@Override
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public Object getItem(int position) {
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return mUsageStats.get(position);
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return mPackageStats.get(position);
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}
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@Override
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public long getItemId(int position) {
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return position;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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// A ViewHolder keeps references to children views to avoid unneccessary calls
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// to findViewById() on each row.
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@@ -173,7 +167,7 @@ public class UsageStats extends Activity implements OnItemSelectedListener {
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// we want to bind data to.
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holder = new AppViewHolder();
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holder.pkgName = (TextView) convertView.findViewById(R.id.package_name);
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holder.launchCount = (TextView) convertView.findViewById(R.id.launch_count);
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holder.lastTimeUsed = (TextView) convertView.findViewById(R.id.last_time_used);
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holder.usageTime = (TextView) convertView.findViewById(R.id.usage_time);
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convertView.setTag(holder);
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} else {
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@@ -183,12 +177,14 @@ public class UsageStats extends Activity implements OnItemSelectedListener {
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}
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// Bind the data efficiently with the holder
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android.app.UsageStats.PackageStats pkgStats = mUsageStats.get(position);
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PackageUsageStats pkgStats = mPackageStats.get(position);
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if (pkgStats != null) {
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CharSequence label = mAppLabelMap.get(pkgStats.getPackageName());
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String label = mAppLabelMap.get(pkgStats.getPackageName());
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holder.pkgName.setText(label);
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holder.launchCount.setText(String.valueOf(pkgStats.getLaunchCount()));
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holder.usageTime.setText(String.valueOf(pkgStats.getUsageTime(0))+" ms");
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holder.lastTimeUsed.setText(DateUtils.formatSameDayTime(pkgStats.getLastTimeUsed(),
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System.currentTimeMillis(), DateFormat.MEDIUM, DateFormat.MEDIUM));
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holder.usageTime.setText(
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DateUtils.formatElapsedTime(pkgStats.getTotalTimeSpent() / 1000));
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} else {
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Log.w(TAG, "No usage stats info for package:" + position);
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}
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@@ -206,45 +202,42 @@ public class UsageStats extends Activity implements OnItemSelectedListener {
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private void sortList() {
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if (mDisplayOrder == _DISPLAY_ORDER_USAGE_TIME) {
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if (localLOGV) Log.i(TAG, "Sorting by usage time");
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Collections.sort(mUsageStats, mUsageTimeComparator);
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} else if (mDisplayOrder == _DISPLAY_ORDER_LAUNCH_COUNT) {
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if (localLOGV) Log.i(TAG, "Sorting launch count");
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Collections.sort(mUsageStats, mLaunchCountComparator);
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Collections.sort(mPackageStats, mUsageTimeComparator);
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} else if (mDisplayOrder == _DISPLAY_ORDER_LAST_TIME_USED) {
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if (localLOGV) Log.i(TAG, "Sorting by last time used");
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Collections.sort(mPackageStats, mLastTimeUsedComparator);
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} else if (mDisplayOrder == _DISPLAY_ORDER_APP_NAME) {
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if (localLOGV) Log.i(TAG, "Sorting by application name");
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Collections.sort(mUsageStats, mAppLabelComparator);
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Collections.sort(mPackageStats, mAppLabelComparator);
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}
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notifyDataSetChanged();
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}
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}
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/** Called when the activity is first created. */
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@Override
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protected void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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mUsageStatsService = IUsageStats.Stub.asInterface(ServiceManager.getService("usagestats"));
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if (mUsageStatsService == null) {
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Log.e(TAG, "Failed to retrieve usagestats service");
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return;
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}
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setContentView(R.layout.usage_stats);
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mUsageStatsManager = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE);
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mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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mPm = getPackageManager();
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Spinner typeSpinner = (Spinner) findViewById(R.id.typeSpinner);
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typeSpinner.setOnItemSelectedListener(this);
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setContentView(R.layout.usage_stats);
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mTypeSpinner = (Spinner) findViewById(R.id.typeSpinner);
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mTypeSpinner.setOnItemSelectedListener(this);
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mListView = (ListView) findViewById(R.id.pkg_list);
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// Initialize the inflater
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ListView listView = (ListView) findViewById(R.id.pkg_list);
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mAdapter = new UsageStatsAdapter();
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mListView.setAdapter(mAdapter);
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listView.setAdapter(mAdapter);
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}
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public void onItemSelected(AdapterView<?> parent, View view, int position,
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long id) {
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@Override
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public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
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mAdapter.sortList(position);
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}
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@Override
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public void onNothingSelected(AdapterView<?> parent) {
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// do nothing
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}
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