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/*
Rosegarden
A MIDI and audio sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <richard.bown@ferventsoftware.com>
The moral rights of Guillaume Laurent, Chris Cannam, and Richard
Bown to claim authorship of this work have been asserted.
Other copyrights also apply to some parts of this work. Please
see the AUTHORS file and individual file headers for details.
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. See the file
COPYING included with this distribution for more information.
*/
#ifndef _RG_COMPOSITIONMMAPPER_H_
#define _RG_COMPOSITIONMMAPPER_H_
#include <map>
#include <tqstring.h>
namespace Rosegarden
{
class SegmentMmapper;
class Segment;
class RosegardenGUIDoc;
class CompositionMmapper
{
friend class SequenceManager;
public:
CompositionMmapper(RosegardenGUIDoc *doc);
~CompositionMmapper();
TQString getSegmentFileName(Segment*);
size_t getSegmentFileSize(Segment*);
void cleanup();
protected:
bool segmentModified(Segment*);
void segmentAdded(Segment*);
void segmentDeleted(Segment*);
void mmapSegment(Segment*);
TQString makeFileName(Segment*);
//--------------- Data members ---------------------------------
RosegardenGUIDoc* m_doc;
typedef std::map<Segment*, SegmentMmapper*> segmentmmapers;
segmentmmapers m_segmentMmappers;
};
}
#endif
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