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/*
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* Copyright 2010-2018 Eric Kok et al.
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*
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* Transdroid is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Transdroid is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Transdroid. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.transdroid.core.service;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.Context;
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import android.content.Intent;
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import androidx.core.app.NotificationCompat;
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import com.evernote.android.job.Job;
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import org.androidannotations.annotations.Bean;
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import org.androidannotations.annotations.EBean;
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import org.androidannotations.annotations.RootContext;
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import org.androidannotations.annotations.SystemService;
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import org.transdroid.R;
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import org.transdroid.core.app.settings.ApplicationSettings;
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import org.transdroid.core.app.settings.NotificationSettings;
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import org.transdroid.core.app.settings.RssfeedSetting;
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import org.transdroid.core.gui.log.Log;
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import org.transdroid.core.gui.rss.RssFeedsActivity_;
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import org.transdroid.core.rssparser.Item;
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import org.transdroid.core.rssparser.RssParser;
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import org.transdroid.daemon.util.Collections2;
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import java.util.Date;
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import java.util.LinkedHashSet;
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import java.util.Set;
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@EBean
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public class RssCheckerJobRunner {
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@RootContext
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protected Context context;
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@Bean
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protected Log log;
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@Bean
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protected ConnectivityHelper connectivityHelper;
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@Bean
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protected NotificationSettings notificationSettings;
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@Bean
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protected ApplicationSettings applicationSettings;
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@SystemService
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protected NotificationManager notificationManager;
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Job.Result run() {
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if (!connectivityHelper.shouldPerformBackgroundActions() || !notificationSettings.isEnabledForRss()) {
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log.d(this,
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"Skip the RSS checker service, as background data is disabled, the service is disabled or we are not connected.");
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return Job.Result.RESCHEDULE;
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}
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// Check every RSS feed for new items
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int unread = 0;
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Set<String> hasUnread = new LinkedHashSet<>();
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for (RssfeedSetting feed : applicationSettings.getRssfeedSettings()) {
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try {
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if (!feed.shouldAlarmOnNewItems()) {
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log.d(this, "Skip checker for " + feed.getName() + " as alarms are disabled");
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continue;
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}
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log.d(this, "Try to parse " + feed.getName() + " (" + feed.getUrl() + ")");
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RssParser parser = new RssParser(feed.getUrl(), feed.getExcludeFilter(), feed.getIncludeFilter());
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parser.parse();
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if (parser.getChannel() == null) {
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continue;
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}
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// Find the last item that is newer than the last viewed date
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boolean usePublishDate = false;
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if (parser.getChannel().getItems().size() > 0) {
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Date pubDate = parser.getChannel().getItems().get(0).getPubdate();
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usePublishDate = pubDate != null && pubDate.getTime() > 0;
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}
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for (Item item : parser.getChannel().getItems()) {
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if (usePublishDate
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&& item.getPubdate() != null
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&& item.getPubdate().before(feed.getLastViewed())) {
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break;
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} else if (!usePublishDate
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&& item.getTheLink() != null
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&& feed.getLastViewedItemUrl() != null
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&& item.getTheLink().equals(feed.getLastViewedItemUrl())) {
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break;
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} else {
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unread++;
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hasUnread.add(feed.getName());
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}
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}
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log.d(this,
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feed.getName() + " has " + (hasUnread.contains(feed.getName()) ? "" : "no ") + "unread items");
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} catch (Exception e) {
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// Ignore RSS feeds that could not be retrieved or parsed
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}
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}
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if (unread == 0) {
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// No new items; just exit
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return Job.Result.SUCCESS;
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}
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// Provide a notification, since there are new RSS items
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PendingIntent pi = PendingIntent
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.getActivity(context, 80000, new Intent(context, RssFeedsActivity_.class),
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PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
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String title = context.getResources().getQuantityString(R.plurals.rss_service_new, unread, Integer.toString(unread));
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String forString = Collections2.joinString(hasUnread, ", ");
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final NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NotificationChannels.CHANNEL_RSS_CHECKER)
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.setSmallIcon(R.drawable.ic_stat_notification)
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.setTicker(title)
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.setContentTitle(title)
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.setContentText(context.getString(R.string.rss_service_newfor, forString))
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.setNumber(unread).setLights(notificationSettings.getDesiredLedColour(), 600, 1000)
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.setSound(notificationSettings.getSound())
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.setAutoCancel(true)
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.setContentIntent(pi);
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if (notificationSettings.shouldVibrate()) {
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builder.setVibrate(notificationSettings.getDefaultVibratePattern());
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}
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notificationManager.notify(80001, builder.build());
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return Job.Result.SUCCESS;
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}
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}
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