2 Copyright (C) 2012 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __gtk2_ardour_route_sorter_h__
21 #define __gtk2_ardour_route_sorter_h__
23 #include <boost/shared_ptr.hpp>
27 #include "ardour/stripable.h"
29 /* This is used to keep numerical tree-order in sync
30 * with Stripable ordering (mixer_ui.cc editor_routes.cc)
34 uint32_t old_display_order;
35 boost::shared_ptr<ARDOUR::Stripable> stripable;
37 TreeOrderKey (uint32_t ok, boost::shared_ptr<ARDOUR::Stripable> s)
38 : old_display_order (ok)
43 typedef std::vector<TreeOrderKey> TreeOrderKeys;
45 struct TreeOrderKeySorter
47 bool operator() (const TreeOrderKey& ok_a, const TreeOrderKey& ok_b)
49 boost::shared_ptr<ARDOUR::Stripable> const& a = ok_a.stripable;
50 boost::shared_ptr<ARDOUR::Stripable> const& b = ok_b.stripable;
51 return ARDOUR::Stripable::Sorter () (a, b);
55 #endif /* __gtk2_ardour_route_sorter_h__ */