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/*
* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2006-2014 David Robillard <d@drobilla.net>
* Copyright (C) 2006-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2007-2011 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2016-2017 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __ardour_gtk_region_selection_h__
#define __ardour_gtk_region_selection_h__
#include <set>
#include <list>
#include "pbd/signals.h"
#include "ardour/types.h"
namespace ARDOUR {
class Playlist;
}
class RegionView;
class TimeAxisView;
/** Class to represent list of selected regions.
*/
class RegionSelection : public std::list<RegionView*>
{
public:
RegionSelection();
RegionSelection (const RegionSelection&);
RegionSelection& operator= (const RegionSelection&);
bool add (RegionView*);
bool remove (RegionView*);
void sort_by_position_and_track ();
bool contains (RegionView*) const;
bool contains (boost::shared_ptr<ARDOUR::Region>) const;
bool involves (const TimeAxisView&) const;
void clear_all();
samplepos_t start () const;
/* "end" collides with list<>::end */
samplepos_t end_sample () const;
const std::list<RegionView *>& by_layer() const { return _bylayer; }
void by_position (std::list<RegionView*>&) const;
void by_track (std::list<RegionView*>&) const;
size_t n_midi_regions() const;
std::set<boost::shared_ptr<ARDOUR::Playlist> > playlists () const;
std::list<PBD::ID> pending;
ARDOUR::RegionList regionlist () const;
private:
void remove_it (RegionView*);
void add_to_layer (RegionView *);
std::list<RegionView *> _bylayer; ///< list of regions sorted by layer
PBD::ScopedConnection death_connection;
};
#endif /* __ardour_gtk_region_selection_h__ */
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