1df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck/* 2df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * Copyright (C) 2010 The Android Open Source Project 3df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * 4df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * Licensed under the Apache License, Version 2.0 (the "License"); 5df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * you may not use this file except in compliance with the License. 6df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * You may obtain a copy of the License at 7df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * 8df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * http://www.apache.org/licenses/LICENSE-2.0 9df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * 10df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * Unless required by applicable law or agreed to in writing, software 11df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * distributed under the License is distributed on an "AS IS" BASIS, 12df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * See the License for the specific language governing permissions and 14df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * limitations under the License. 15df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck */ 16df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 17df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckpackage com.android.browser.widget; 18df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 19df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.app.PendingIntent; 20df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.appwidget.AppWidgetManager; 21df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.appwidget.AppWidgetProvider; 22df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.content.ComponentName; 23df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.content.Context; 24df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.content.Intent; 25df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.net.Uri; 26df63d2ff2e9881706eef78796d05078d0ffb7f60John Reckimport android.widget.RemoteViews; 27df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 289b8cd1e564984874f2a6f5cc9bdc68cda8aa15ceJohn Reckimport com.android.browser.BrowserActivity; 299b8cd1e564984874f2a6f5cc9bdc68cda8aa15ceJohn Reckimport com.android.browser.R; 309b8cd1e564984874f2a6f5cc9bdc68cda8aa15ceJohn Reck 31df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck/** 32df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * Widget that shows a preview of the user's bookmarks. 33df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck */ 341537b774a62042a8b86100e1e6b0988bed70c385John Reckpublic class BookmarkThumbnailWidgetProvider extends AppWidgetProvider { 3599c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck public static final String ACTION_BOOKMARK_APPWIDGET_UPDATE = 36df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck "com.android.browser.BOOKMARK_APPWIDGET_UPDATE"; 37df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 38df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck @Override 39df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck public void onReceive(Context context, Intent intent) { 40df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck // Handle bookmark-specific updates ourselves because they might be 41df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck // coming in without extras, which AppWidgetProvider then blocks. 42df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck final String action = intent.getAction(); 43df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck if (ACTION_BOOKMARK_APPWIDGET_UPDATE.equals(action)) { 44df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context); 45df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck performUpdate(context, appWidgetManager, 46df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck appWidgetManager.getAppWidgetIds(getComponentName(context))); 47df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } else { 48df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck super.onReceive(context, intent); 49df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 50df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 51df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 52df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck @Override 53df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck public void onUpdate(Context context, AppWidgetManager mngr, int[] ids) { 54df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck performUpdate(context, mngr, ids); 55df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 56df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 57df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck @Override 5899c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck public void onDeleted(Context context, int[] appWidgetIds) { 5999c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck super.onDeleted(context, appWidgetIds); 6099c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck for (int widgetId : appWidgetIds) { 6199c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck BookmarkThumbnailWidgetService.deleteWidgetState(context, widgetId); 6299c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck } 6399c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck removeOrphanedFiles(context); 64df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 65df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 66df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck @Override 67df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck public void onDisabled(Context context) { 6899c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck super.onDisabled(context); 6999c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck removeOrphanedFiles(context); 70df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 71df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 7299c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck /** 7399c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck * Checks for any state files that may have not received onDeleted 7499c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck */ 7599c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck void removeOrphanedFiles(Context context) { 7699c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck AppWidgetManager wm = AppWidgetManager.getInstance(context); 7799c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck int[] ids = wm.getAppWidgetIds(getComponentName(context)); 7899c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck BookmarkThumbnailWidgetService.removeOrphanedStates(context, ids); 79df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 80df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 81df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck private void performUpdate(Context context, 82df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck AppWidgetManager appWidgetManager, int[] appWidgetIds) { 83d9844abe83b9eb6340ce646357c3e91ac794eb46Joe Onorato PendingIntent launchBrowser = PendingIntent.getActivity(context, 0, 84d9844abe83b9eb6340ce646357c3e91ac794eb46Joe Onorato new Intent(BrowserActivity.ACTION_SHOW_BROWSER, null, context, 85d9844abe83b9eb6340ce646357c3e91ac794eb46Joe Onorato BrowserActivity.class), 8621e24aba311914670f75ee05fda9430c89a0ccbeJohn Reck PendingIntent.FLAG_UPDATE_CURRENT); 87df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck for (int appWidgetId : appWidgetIds) { 881537b774a62042a8b86100e1e6b0988bed70c385John Reck Intent updateIntent = new Intent(context, BookmarkThumbnailWidgetService.class); 89df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck updateIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId); 90df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck updateIntent.setData(Uri.parse(updateIntent.toUri(Intent.URI_INTENT_SCHEME))); 91df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck RemoteViews views = new RemoteViews(context.getPackageName(), 921537b774a62042a8b86100e1e6b0988bed70c385John Reck R.layout.bookmarkthumbnailwidget); 93d9844abe83b9eb6340ce646357c3e91ac794eb46Joe Onorato views.setOnClickPendingIntent(R.id.app_shortcut, launchBrowser); 949b8cd1e564984874f2a6f5cc9bdc68cda8aa15ceJohn Reck views.setRemoteAdapter(R.id.bookmarks_list, updateIntent); 95df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck appWidgetManager.notifyAppWidgetViewDataChanged(appWidgetId, R.id.bookmarks_list); 9699c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck Intent ic = new Intent(context, BookmarkWidgetProxy.class); 97df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck views.setPendingIntentTemplate(R.id.bookmarks_list, 9899c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck PendingIntent.getBroadcast(context, 0, ic, 99df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck PendingIntent.FLAG_UPDATE_CURRENT)); 100df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck appWidgetManager.updateAppWidget(appWidgetId, views); 101df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 102df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 103df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck 104df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck /** 105df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * Build {@link ComponentName} describing this specific 106df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck * {@link AppWidgetProvider} 107df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck */ 108df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck static ComponentName getComponentName(Context context) { 1091537b774a62042a8b86100e1e6b0988bed70c385John Reck return new ComponentName(context, BookmarkThumbnailWidgetProvider.class); 110df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck } 11199c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck 11299c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck public static void refreshWidgets(Context context) { 1139b8cd1e564984874f2a6f5cc9bdc68cda8aa15ceJohn Reck context.sendBroadcast(new Intent( 1149b8cd1e564984874f2a6f5cc9bdc68cda8aa15ceJohn Reck BookmarkThumbnailWidgetProvider.ACTION_BOOKMARK_APPWIDGET_UPDATE, 1159b8cd1e564984874f2a6f5cc9bdc68cda8aa15ceJohn Reck null, context, BookmarkThumbnailWidgetProvider.class)); 11699c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck } 11799c6d333106cc0fb3c028b5f8d1ff1f5cf726ca2John Reck 118df63d2ff2e9881706eef78796d05078d0ffb7f60John Reck} 119