1 /* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.buildwidget; 18 19 import android.app.PendingIntent; 20 import android.app.Service; 21 import android.appwidget.AppWidgetManager; 22 import android.appwidget.AppWidgetProvider; 23 import android.content.ComponentName; 24 import android.content.Context; 25 import android.content.Intent; 26 import android.content.res.Resources; 27 import android.net.Uri; 28 import android.os.IBinder; 29 import android.text.format.DateUtils; 30 import android.text.format.Time; 31 import android.util.Log; 32 import android.widget.RemoteViews; 33 34 import java.util.regex.Matcher; 35 import java.util.regex.Pattern; 36 37 /** 38 * Define a simple widget that shows the Wiktionary "Word of the day." To build 39 * an update we spawn a background {@link Service} to perform the API queries. 40 */ 41 public class BuildWidget extends AppWidgetProvider { 42 @Override 43 public void onUpdate(Context context, AppWidgetManager appWidgetManager, 44 int[] appWidgetIds) { 45 // To prevent any ANR timeouts, we perform the update in a service 46 context.startService(new Intent(context, UpdateService.class)); 47 } 48 49 public static class UpdateService extends Service { 50 @Override 51 public void onStart(Intent intent, int startId) { 52 // Build the widget update 53 RemoteViews updateViews = buildUpdate(this); 54 55 // Push update for this widget to the home screen 56 ComponentName thisWidget = new ComponentName(this, BuildWidget.class); 57 AppWidgetManager manager = AppWidgetManager.getInstance(this); 58 manager.updateAppWidget(thisWidget, updateViews); 59 } 60 61 public RemoteViews buildUpdate(Context context) { 62 // Pick out month names from resources 63 Resources res = context.getResources(); 64 RemoteViews updateViews = new RemoteViews( 65 context.getPackageName(), R.layout.widget); 66 67 PendingIntent pendingIntent = PendingIntent.getActivity(context, 68 0 /* no requestCode */, 69 new Intent(android.provider.Settings.ACTION_DEVICE_INFO_SETTINGS), 70 0 /* no flags */); 71 updateViews.setOnClickPendingIntent(R.id.widget, pendingIntent); 72 73 updateViews.setTextViewText(R.id.build_info, android.os.Build.ID); 74 updateViews.setTextViewText(R.id.build_date, 75 DateUtils.formatDateTime(context, android.os.Build.TIME, 76 DateUtils.FORMAT_NUMERIC_DATE)); 77 updateViews.setTextViewText(R.id.build_extra, android.os.Build.FINGERPRINT); 78 return updateViews; 79 } 80 81 @Override 82 public IBinder onBind(Intent intent) { 83 // We don't need to bind to this service 84 return null; 85 } 86 } 87 } 88
