Back to project page TorrentFreak-Reader.
The source code is released under:
GNU General Public License
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/* * Copyright (C) 2013 Jack Wakefield/*from www .ja v a 2s . c o m*/ * * This file is part of TorrentFreak Reader. * * TorrentFreak Reader is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * TorrentFreak Reader is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with TorrentFreak Reader. If not, see <http://www.gnu.org/licenses/>. */ package com.torrentfreak.reader.free.widgets; import android.app.PendingIntent; import android.appwidget.AppWidgetManager; import android.appwidget.AppWidgetProvider; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.widget.RemoteViews; import android.widget.Toast; import com.torrentfreak.reader.free.R; import com.torrentfreak.reader.free.ArticleActivity; public class StackWidgetProvider extends AppWidgetProvider { /** * The extra key used to pass the articles URL to the activity. */ public static final String ACTION_VIEW = "com.torrentfreak.reader.free.widgets.StackWidgetProvider.VIEW_ACTION"; /** * The extra key used to inform the activity whether or not it has a parent. */ public static final String EXTRA_URL = "com.torrentfreak.reader.free.widgets.StackWidgetProvider.URL"; @Override public void onReceive(final Context context, final Intent intent) { // determine whether the received intent is the view action if (intent.getAction().equals(ACTION_VIEW)) { // retrieve the article URL final String url = intent.getStringExtra(EXTRA_URL); if (url != null) { // create an intent to view the selected article, passing the articles URL final Intent viewIntent = new Intent(); viewIntent.setClass(context, ArticleActivity.class); viewIntent.putExtra(ArticleActivity.EXTRA_URL, url); viewIntent.putExtra(ArticleActivity.EXTRA_SINGLE_ACTIVITY, true); viewIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); // start the view article activity context.startActivity(viewIntent); } } super.onReceive(context, intent); } @Override public void onUpdate(final Context context, final AppWidgetManager appWidgetManager, final int[] appWidgetIds) { for (int i = 0; i < appWidgetIds.length; i++) { // create the intent to create the widget service passing the widget ID final Intent intent = new Intent(context, StackWidgetService.class); intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetIds[i]); intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME))); // create the remove view for the widget service final RemoteViews remoteView = new RemoteViews(context.getPackageName(), R.layout.widget_layout); remoteView.setRemoteAdapter(appWidgetIds[i], R.id.stack_view, intent); remoteView.setEmptyView(R.id.stack_view, R.id.empty_view); // create the view intent for fill-in intents to derive from final Intent viewIntent = new Intent(context, StackWidgetProvider.class); viewIntent.setAction(StackWidgetProvider.ACTION_VIEW); viewIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetIds[i]); final PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, viewIntent, PendingIntent.FLAG_UPDATE_CURRENT); remoteView.setPendingIntentTemplate(R.id.stack_view, pendingIntent); appWidgetManager.updateAppWidget(appWidgetIds[i], remoteView); } super.onUpdate(context, appWidgetManager, appWidgetIds); } public static String getSharedPreferencesNameForWidget(final int widgetId) { return "widget_preferences_" + widgetId; } }