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/***************************************************************************
this is the class to access mpd from
-------------------
begin : Tue Apr 19 18:31:00 BST 2005
copyright : (C) 2005 by William Robinson
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifndef MPDINTERFACE_H
#define MPDINTERFACE_H
#include "playerInterface.h"
#include <tqtimer.h>
#include <klocale.h>
#include <tqsocket.h>
#include <tqmutex.h>
class MpdInterface
: public PlayerInterface
{
Q_OBJECT
public:
MpdInterface();
~MpdInterface();
public slots:
virtual void updateSlider();
virtual void sliderStartDrag();
virtual void sliderStopDrag();
virtual void jumpToTime(int sec);
virtual void playpause();
virtual void stop();
virtual void next();
virtual void prev();
virtual void volumeUp();
virtual void volumeDown();
virtual void dragEnterEvent(TQDragEnterEvent* event);
virtual void dropEvent(TQDropEvent* event);
virtual const TQString getTrackTitle() const;
virtual int playingStatus();
void changeVolume(int delta);
void connectionError(int e);
void connected();
void startSliderClock();
void stopSliderClock();
void startReconnectClock();
void stopReconnectClock();
protected:
virtual void timerEvent(TQTimerEvent* te);
private:
mutable TQSocket sock;
mutable TQMutex sock_mutex;
mutable TQMutex messagebox_mutex;
TQString hostname;
int port;
static const int SLIDER_TIMER_INTERVAL = 500; // ms
int slider_timer;
static const int RECONNECT_TIMER_INTERVAL = 5000; // ms
int reconnect_timer;
/** starts connecting and returns, if not connected already. */
void reconnect() const;
/** this locks the sock sock_mutex. remember to unlock it. */
bool dispatch(const char* cmd) const;
/** fetches everything from the sock to the OK and unlocks the mutex.
returns true if OK, false on anything else. */
bool fetchOk() const;
/** fetches a line and returns true, or false if OK or ACK (end of
message). Will unlock the sock_mutex on the end of message. */
bool fetchLine(TQString& res) const;
};
#endif // MPDINTERFACE_H
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