/* Copyright (C) 2014 J.F.Dockes
* 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.
*/
#ifndef _OHRECEIVER_QO_INCLUDED
#define _OHRECEIVER_QO_INCLUDED
#include <string>
#include <QObject>
#include <QThread>
#include <QDebug>
#include <QTimer>
#include "libupnpp/control/ohreceiver.hxx"
// OpenHome Receiver service interface. Just for being able to start/stop
// for now.
class OHReceiverQO : public QObject, public UPnPClient::VarEventReporter {
Q_OBJECT
public:
OHReceiverQO(UPnPClient::OHRCH ohp, QObject *parent = 0)
: QObject(parent), m_srv(ohp), m_timer(0), m_errcnt(0) {
m_timer = new QTimer(this);
connect(m_timer, SIGNAL(timeout()), this, SLOT(testconn()));
m_timer->start(2000);
m_srv->installReporter(this);
}
virtual ~OHReceiverQO() {
m_srv->installReporter(0);
}
virtual void changed(const char *nm, int value) {
//qDebug() << "OHReceiverQO: changed: " << nm << " (int): " << value;
if (!strcmp(nm, "TransportState")) {
emit tpStateChanged(value);
}
}
virtual void changed(const char * nm, const char *value) {
Q_UNUSED(nm);
Q_UNUSED(value);
//qDebug() << "OHReceiverQO: changed: " << nm << " (char*): " << value;
}
public slots:
// Ping renderer to check it's still there.
virtual void testconn() {
UPnPClient::OHPlaylist::TPState val;
if (m_srv->transportState(&val) != 0) {
if (m_errcnt++ > 2) {
emit connectionLost();
}
return;
}
m_errcnt = 0;
}
// Read state from the remote. Used when starting up.
virtual void fetchState() {
//qDebug() << "OHReceiverQO::fetchState()";
UPnPClient::OHPlaylist::TPState tpst;
if (m_srv->transportState(&tpst) == 0)
emit tpStateChanged(tpst);
}
virtual bool play() {
//qDebug() << "OHReceiverQO::play()";
return m_srv->play() == 0;
}
virtual bool stop() {
//qDebug() << "OHReceiverQO::stop()";
return m_srv->stop() == 0;
}
signals:
void tpStateChanged(int);
void connectionLost();
private:
UPnPClient::OHRCH m_srv;
QTimer *m_timer;
int m_errcnt;
};
#endif // _OHRECEIVER_QO_INCLUDED