/*
    Copyright (C) 2009 Paul Davis 

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __ardour_gtk_port_matrix_types_h__
#define __ardour_gtk_port_matrix_types_h__

#include "ardour/bundle.h"

struct PortMatrixBundleChannel {
	PortMatrixBundleChannel () : channel (0) {}
	PortMatrixBundleChannel (boost::shared_ptr<ARDOUR::Bundle> b, uint32_t c)
		: bundle (b), channel (c) {}
	
	bool operator== (PortMatrixBundleChannel const& other) const {
		return bundle == other.bundle && channel == other.channel;
	}
	bool operator!= (PortMatrixBundleChannel const& other) const {
		return bundle != other.bundle || channel != other.channel;
	}

	uint32_t nchannels (ARDOUR::BundleList const& bl) const {
		uint32_t n = 0;
		ARDOUR::BundleList::const_iterator i = bl.begin();
		while (i != bl.end() && *i != bundle) {
			n += (*i)->nchannels ();
			++i;
		}
		n += channel;
		return n;
	}
	
	boost::shared_ptr<ARDOUR::Bundle> bundle;
	uint32_t channel;
};

struct PortMatrixNode {
	PortMatrixNode () {}
	PortMatrixNode (PortMatrixBundleChannel r, PortMatrixBundleChannel c) : row (r), column (c) {}
	
	bool operator== (PortMatrixNode const& other) const {
		return row == other.row && column == other.column;
	}
	bool operator!= (PortMatrixNode const& other) const {
		return row != other.row || column != other.column;
	}
	
	PortMatrixBundleChannel row;
	PortMatrixBundleChannel column;
};

#endif