Chris@49: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@28: 
Chris@28: /*
Chris@52:     Sonic Visualiser
Chris@52:     An audio file viewer and annotation editor.
Chris@52:     Centre for Digital Music, Queen Mary, University of London.
Chris@52:     This file copyright 2006 Chris Cannam.
Chris@28:     
Chris@52:     This program is free software; you can redistribute it and/or
Chris@52:     modify it under the terms of the GNU General Public License as
Chris@52:     published by the Free Software Foundation; either version 2 of the
Chris@52:     License, or (at your option) any later version.  See the file
Chris@52:     COPYING included with this distribution for more information.
Chris@28: */
Chris@28: 
Chris@28: #ifndef _PLAY_PARAMETER_REPOSITORY_H_
Chris@28: #define _PLAY_PARAMETER_REPOSITORY_H_
Chris@28: 
Chris@391: #include "PlayParameters.h"
Chris@391: #include "Command.h"
Chris@391: 
Chris@391: class Playable;
Chris@28: 
Chris@28: #include <map>
Chris@28: 
Chris@29: #include <QObject>
Chris@391: #include <QString>
Chris@29: 
Chris@29: class PlayParameterRepository : public QObject
Chris@28: {
Chris@29:     Q_OBJECT
Chris@29: 
Chris@28: public:
Chris@145:     static PlayParameterRepository *getInstance();
Chris@28: 
Chris@28:     virtual ~PlayParameterRepository();
Chris@28: 
Chris@391:     void addPlayable(const Playable *playable);
Chris@391:     void removePlayable(const Playable *playable);
Chris@391:     void copyParameters(const Playable *from, const Playable *to);
Chris@30: 
Chris@391:     PlayParameters *getPlayParameters(const Playable *playable);
Chris@28: 
Chris@28:     void clear();
Chris@28: 
Chris@391:     class EditCommand : public Command
Chris@391:     {
Chris@391:     public:
Chris@391:         EditCommand(PlayParameters *params);
Chris@391:         void setPlayMuted(bool);
Chris@391:         void setPlayAudible(bool);
Chris@391:         void setPlayPan(float);
Chris@391:         void setPlayGain(float);
Chris@866:         void setPlayClipId(QString);
Chris@391:         void execute();
Chris@391:         void unexecute();
Chris@391:         QString getName() const;
Chris@391: 
Chris@391:     protected:
Chris@391:         PlayParameters *m_params;
Chris@391:         PlayParameters m_from;
Chris@391:         PlayParameters m_to;
Chris@391:     };
Chris@391: 
Chris@29: signals:
Chris@29:     void playParametersChanged(PlayParameters *);
Chris@866:     void playClipIdChanged(const Playable *, QString);
Chris@29: 
Chris@29: protected slots:
Chris@29:     void playParametersChanged();
Chris@866:     void playClipIdChanged(QString);
Chris@29: 
Chris@28: protected:
Chris@391:     typedef std::map<const Playable *, PlayParameters *> PlayableParameterMap;
Chris@391:     PlayableParameterMap m_playParameters;
Chris@28: 
Chris@28:     static PlayParameterRepository *m_instance;
Chris@28: };
Chris@28: 
Chris@28: #endif