/*
 * Copyright (C) 2007-2017 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
 *
 * 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_track_selection_h__
#define __ardour_gtk_track_selection_h__

#include "track_view_list.h"
#include "route_ui.h"
#include "audio_time_axis.h"
#include "midi_time_axis.h"

class PublicEditor;

class TrackSelection : public TrackViewList
{
public:
	TrackSelection (PublicEditor const * e) : _editor (e) {}
	TrackSelection (PublicEditor const *, TrackViewList const &);

	virtual ~TrackSelection ();

	template <typename Function>
	void foreach_time_axis (Function f) {
		for (iterator i = begin(); i != end(); ++i) {
			f (*i);
		}
	}

	template <typename Function>
	void foreach_route_ui (Function f) {
		for (iterator i = begin(); i != end(); ) {
			iterator tmp = i;
			++tmp;

			RouteUI* t = dynamic_cast<RouteUI*> (*i);
			if (t) {
				f (t);
			}
			i = tmp;
		}
	}

	template <typename Function>
	void foreach_route_time_axis (Function f) {
		for (iterator i = begin(); i != end(); ) {
			iterator tmp = i;
			++tmp;
			RouteTimeAxisView* t = dynamic_cast<RouteTimeAxisView*> (*i);
			if (t) {
				f (t);
			}
			i = tmp;
		}
	}

	template <typename Function>
	void foreach_audio_time_axis (Function f) {
		for (iterator i = begin(); i != end(); ) {
			iterator tmp = i;
			++tmp;
			AudioTimeAxisView* t = dynamic_cast<AudioTimeAxisView*> (*i);
			if (t) {
				f (t);
			}
			i = tmp;
		}
	}

	template <typename Function>
	void foreach_midi_time_axis (Function f) {
		for (iterator i = begin(); i != end(); ) {
			iterator tmp = i;
			++tmp;
			MidiTimeAxisView* t = dynamic_cast<MidiTimeAxisView*> (*i);
			if (t) {
				f (t);
			}
			i = tmp;
		}
	}

private:
	PublicEditor const * _editor;
};

#endif /* __ardour_gtk_track_selection_h__ */