/home/iurt/rpm/BUILD/canorus-0.7.R1002/src/interface/playback.h

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#ifndef PLAYBACK_H_
#define PLAYBACK_H_

#include <QThread>
#include <QList>

class CAMidiDevice;
class CASheet;
class CAMusElement;
class CAPlayable;
class CANote;

class CAPlayback : public QThread {
#ifndef SWIG
Q_OBJECT
#endif
public:
        CAPlayback( CASheet*, CAMidiDevice* );
        CAPlayback( CAMidiDevice*, int port );
        ~CAPlayback();

        void run();
        void stop();

        void playImmediately( QList<CAMusElement*> elts, int port );

        inline const int getInitTimeStart() { return _initTimeStart; }
        inline void setInitTimeStart(int t) { _initTimeStart = t; }
        inline CAMidiDevice *midiDevice() { return _midiDevice; }
        inline CASheet *sheet() { return _sheet; }
        inline void setSheet( CASheet *s ) { _sheet = s; }
        inline QList<CAPlayable*>& curPlaying() { return _curPlaying; }

#ifndef SWIG
public slots:
#else
public:
#endif
        void stopNow();

#ifndef SWIG
signals:
        void playbackFinished();
#endif

private:
        void initStreams( CASheet *sheet );
        void loopUntilPlayable( int i, bool ignoreRepeats=false );
        void playSelectionImpl();

        inline QList<CAMusElement*> streamAt(int idx) { return _stream[idx]; }
        inline int streamCount() { return _stream.size(); }
        inline int& streamIdx( int i ) { return _streamIdx[i]; }
        inline int& curTime( int i ) { return _curTime[i]; }
        inline int& lastRepeatOpenIdx( int i ) { return _lastRepeatOpenIdx[i]; }
        inline bool& repeating( int i ) { return _repeating[i]; }

        inline bool stopLock() { return _stopLock; }
        inline void setStopLock(bool lock) { _stopLock = lock; }

        CASheet *_sheet;

        CAMidiDevice *_midiDevice;
        inline void setMidiDevice( CAMidiDevice *d ) { _midiDevice = d; }

        inline void setStop(bool stop) { _stop = stop; }
        bool _stop;
        bool _stopLock;

        bool _playSelectionOnly;
        QList<CAMusElement*> _selection;

        int _initTimeStart;

        QList< QList<CAMusElement*> > _stream;
        QList<CAPlayable*> _curPlaying; // list of currently playing notes and rests
        int *_streamIdx;
        bool *_repeating;
        int *_lastRepeatOpenIdx;
        int *_curTime; // multiple curTimes are needed for repeat bars, if staffs aren't synchronized
};

#endif /* PLAYBACK_H_ */