Update to use new UsageStats API
Change-Id: Ic6f9523c4c70f8b832d8f57551417f4f19ea144f
This commit is contained in:
Adam Lesinski
256
src/com/android/settings/UsageStatsActivity.java
Executable file
256
src/com/android/settings/UsageStatsActivity.java
Executable file
@@ -0,0 +1,256 @@
|
||||
/**
|
||||
* Copyright (C) 2007 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
||||
* use this file except in compliance with the License. You may obtain a copy
|
||||
* of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*/
|
||||
|
||||
package com.android.settings;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.app.usage.UsageStats;
|
||||
import android.app.usage.UsageStatsManager;
|
||||
import android.content.Context;
|
||||
import android.content.pm.ApplicationInfo;
|
||||
import android.content.pm.PackageManager;
|
||||
import android.content.pm.PackageManager.NameNotFoundException;
|
||||
import android.os.Bundle;
|
||||
|
||||
import java.text.DateFormat;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Calendar;
|
||||
import java.util.Collections;
|
||||
import java.util.Comparator;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import android.text.format.DateUtils;
|
||||
import android.util.ArrayMap;
|
||||
import android.util.Log;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.AdapterView;
|
||||
import android.widget.BaseAdapter;
|
||||
import android.widget.ListView;
|
||||
import android.widget.Spinner;
|
||||
import android.widget.TextView;
|
||||
import android.widget.AdapterView.OnItemSelectedListener;
|
||||
|
||||
/**
|
||||
* Activity to display package usage statistics.
|
||||
*/
|
||||
public class UsageStatsActivity extends Activity implements OnItemSelectedListener {
|
||||
private static final String TAG = "UsageStatsActivity";
|
||||
private static final boolean localLOGV = false;
|
||||
private UsageStatsManager mUsageStatsManager;
|
||||
private LayoutInflater mInflater;
|
||||
private UsageStatsAdapter mAdapter;
|
||||
private PackageManager mPm;
|
||||
|
||||
public static class AppNameComparator implements Comparator<UsageStats> {
|
||||
private Map<String, String> mAppLabelList;
|
||||
|
||||
AppNameComparator(Map<String, String> appList) {
|
||||
mAppLabelList = appList;
|
||||
}
|
||||
|
||||
@Override
|
||||
public final int compare(UsageStats a, UsageStats b) {
|
||||
String alabel = mAppLabelList.get(a.getPackageName());
|
||||
String blabel = mAppLabelList.get(b.getPackageName());
|
||||
return alabel.compareTo(blabel);
|
||||
}
|
||||
}
|
||||
|
||||
public static class LastTimeUsedComparator implements Comparator<UsageStats> {
|
||||
@Override
|
||||
public final int compare(UsageStats a, UsageStats b) {
|
||||
// return by descending order
|
||||
return (int)(b.getLastTimeUsed() - a.getLastTimeUsed());
|
||||
}
|
||||
}
|
||||
|
||||
public static class UsageTimeComparator implements Comparator<UsageStats> {
|
||||
@Override
|
||||
public final int compare(UsageStats a, UsageStats b) {
|
||||
return (int)(b.getTotalTimeInForeground() - a.getTotalTimeInForeground());
|
||||
}
|
||||
}
|
||||
|
||||
// View Holder used when displaying views
|
||||
static class AppViewHolder {
|
||||
TextView pkgName;
|
||||
TextView lastTimeUsed;
|
||||
TextView usageTime;
|
||||
}
|
||||
|
||||
class UsageStatsAdapter extends BaseAdapter {
|
||||
// Constants defining order for display order
|
||||
private static final int _DISPLAY_ORDER_USAGE_TIME = 0;
|
||||
private static final int _DISPLAY_ORDER_LAST_TIME_USED = 1;
|
||||
private static final int _DISPLAY_ORDER_APP_NAME = 2;
|
||||
|
||||
private int mDisplayOrder = _DISPLAY_ORDER_USAGE_TIME;
|
||||
private LastTimeUsedComparator mLastTimeUsedComparator = new LastTimeUsedComparator();
|
||||
private UsageTimeComparator mUsageTimeComparator = new UsageTimeComparator();
|
||||
private AppNameComparator mAppLabelComparator;
|
||||
private final ArrayMap<String, String> mAppLabelMap = new ArrayMap<>();
|
||||
private final ArrayList<UsageStats> mPackageStats = new ArrayList<>();
|
||||
|
||||
UsageStatsAdapter() {
|
||||
Calendar cal = Calendar.getInstance();
|
||||
cal.add(Calendar.DAY_OF_YEAR, -5);
|
||||
|
||||
final List<UsageStats> stats =
|
||||
mUsageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_BEST,
|
||||
cal.getTimeInMillis(), System.currentTimeMillis());
|
||||
if (stats == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
ArrayMap<String, UsageStats> map = new ArrayMap<>();
|
||||
final int statCount = stats.size();
|
||||
for (int i = 0; i < statCount; i++) {
|
||||
final android.app.usage.UsageStats pkgStats = stats.get(i);
|
||||
|
||||
// load application labels for each application
|
||||
try {
|
||||
ApplicationInfo appInfo = mPm.getApplicationInfo(pkgStats.getPackageName(), 0);
|
||||
String label = appInfo.loadLabel(mPm).toString();
|
||||
mAppLabelMap.put(pkgStats.getPackageName(), label);
|
||||
|
||||
UsageStats existingStats =
|
||||
map.get(pkgStats.getPackageName());
|
||||
if (existingStats == null) {
|
||||
map.put(pkgStats.getPackageName(), pkgStats);
|
||||
} else {
|
||||
existingStats.add(pkgStats);
|
||||
}
|
||||
|
||||
} catch (NameNotFoundException e) {
|
||||
// This package may be gone.
|
||||
}
|
||||
}
|
||||
mPackageStats.addAll(map.values());
|
||||
|
||||
// Sort list
|
||||
mAppLabelComparator = new AppNameComparator(mAppLabelMap);
|
||||
sortList();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getCount() {
|
||||
return mPackageStats.size();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object getItem(int position) {
|
||||
return mPackageStats.get(position);
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getItemId(int position) {
|
||||
return position;
|
||||
}
|
||||
|
||||
@Override
|
||||
public View getView(int position, View convertView, ViewGroup parent) {
|
||||
// A ViewHolder keeps references to children views to avoid unneccessary calls
|
||||
// to findViewById() on each row.
|
||||
AppViewHolder holder;
|
||||
|
||||
// When convertView is not null, we can reuse it directly, there is no need
|
||||
// to reinflate it. We only inflate a new View when the convertView supplied
|
||||
// by ListView is null.
|
||||
if (convertView == null) {
|
||||
convertView = mInflater.inflate(R.layout.usage_stats_item, null);
|
||||
|
||||
// Creates a ViewHolder and store references to the two children views
|
||||
// we want to bind data to.
|
||||
holder = new AppViewHolder();
|
||||
holder.pkgName = (TextView) convertView.findViewById(R.id.package_name);
|
||||
holder.lastTimeUsed = (TextView) convertView.findViewById(R.id.last_time_used);
|
||||
holder.usageTime = (TextView) convertView.findViewById(R.id.usage_time);
|
||||
convertView.setTag(holder);
|
||||
} else {
|
||||
// Get the ViewHolder back to get fast access to the TextView
|
||||
// and the ImageView.
|
||||
holder = (AppViewHolder) convertView.getTag();
|
||||
}
|
||||
|
||||
// Bind the data efficiently with the holder
|
||||
UsageStats pkgStats = mPackageStats.get(position);
|
||||
if (pkgStats != null) {
|
||||
String label = mAppLabelMap.get(pkgStats.getPackageName());
|
||||
holder.pkgName.setText(label);
|
||||
holder.lastTimeUsed.setText(DateUtils.formatSameDayTime(pkgStats.getLastTimeUsed(),
|
||||
System.currentTimeMillis(), DateFormat.MEDIUM, DateFormat.MEDIUM));
|
||||
holder.usageTime.setText(
|
||||
DateUtils.formatElapsedTime(pkgStats.getTotalTimeInForeground() / 1000));
|
||||
} else {
|
||||
Log.w(TAG, "No usage stats info for package:" + position);
|
||||
}
|
||||
return convertView;
|
||||
}
|
||||
|
||||
void sortList(int sortOrder) {
|
||||
if (mDisplayOrder == sortOrder) {
|
||||
// do nothing
|
||||
return;
|
||||
}
|
||||
mDisplayOrder= sortOrder;
|
||||
sortList();
|
||||
}
|
||||
private void sortList() {
|
||||
if (mDisplayOrder == _DISPLAY_ORDER_USAGE_TIME) {
|
||||
if (localLOGV) Log.i(TAG, "Sorting by usage time");
|
||||
Collections.sort(mPackageStats, mUsageTimeComparator);
|
||||
} else if (mDisplayOrder == _DISPLAY_ORDER_LAST_TIME_USED) {
|
||||
if (localLOGV) Log.i(TAG, "Sorting by last time used");
|
||||
Collections.sort(mPackageStats, mLastTimeUsedComparator);
|
||||
} else if (mDisplayOrder == _DISPLAY_ORDER_APP_NAME) {
|
||||
if (localLOGV) Log.i(TAG, "Sorting by application name");
|
||||
Collections.sort(mPackageStats, mAppLabelComparator);
|
||||
}
|
||||
notifyDataSetChanged();
|
||||
}
|
||||
}
|
||||
|
||||
/** Called when the activity is first created. */
|
||||
@Override
|
||||
protected void onCreate(Bundle icicle) {
|
||||
super.onCreate(icicle);
|
||||
setContentView(R.layout.usage_stats);
|
||||
|
||||
mUsageStatsManager = (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE);
|
||||
mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
|
||||
mPm = getPackageManager();
|
||||
|
||||
Spinner typeSpinner = (Spinner) findViewById(R.id.typeSpinner);
|
||||
typeSpinner.setOnItemSelectedListener(this);
|
||||
|
||||
ListView listView = (ListView) findViewById(R.id.pkg_list);
|
||||
mAdapter = new UsageStatsAdapter();
|
||||
listView.setAdapter(mAdapter);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
|
||||
mAdapter.sortList(position);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNothingSelected(AdapterView<?> parent) {
|
||||
// do nothing
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user