--- /dev/null
+/***************************************************************************
+ * Copyright (C) 2009 by Lassi Väätämöinen *
+ * lassi.vaatamoinen@ixonos.com *
+ * *
+ * This program 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 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program 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 this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+
+#include "AlertWaiterThread.hpp"
+#include <QDebug>
+
+
+namespace qtrapids
+{
+
+ // Constants:
+ // Timeout for waiting alerts
+ const libtorrent::time_duration ALERT_WAIT_TIMEOUT
+ = libtorrent::time_duration(libtorrent::seconds(15));
+
+
+ AlertWaiterThread::AlertWaiterThread(session_t *session, QObject* parent) :
+ QThread(parent),
+ btSession_(session)
+ {
+ }
+
+
+ AlertWaiterThread::~AlertWaiterThread()
+ {
+ }
+
+
+ void AlertWaiterThread::allAlerts(bool enable)
+ {
+ // If all enabled, set all alert cateogries:
+ if (enable) {
+ btSession_->set_alert_mask(libtorrent::alert::all_categories);
+ } else {
+ // Otherwise set to default, which is only error notifications.
+ btSession_->set_alert_mask(libtorrent::alert::error_notification);
+ }
+ }
+
+
+ void AlertWaiterThread::run()
+ {
+ alert_t const *alertTemp = NULL;
+ while (true) {
+ // wait_for_alert() call blocks. Returns libtorrent alert.
+ // Returns NULL, if no alerts in timeout period.
+ alertTemp = btSession_->wait_for_alert(ALERT_WAIT_TIMEOUT);
+ emit alert();
+ // 2000 us = 2ms. Gives main thread time to handle alert signal.
+ usleep(2000);
+ }
+ }
+
+}