+/*
+ Copyright (C) 2000-2007 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_automation_selection_h__
#define __ardour_gtk_automation_selection_h__
#include <list>
-namespace ARDOUR {
- class AutomationList;
-}
+#include "ardour/automation_list.h"
+#include "evoral/Parameter.hpp"
-struct AutomationSelection : list<ARDOUR::AutomationList*> {};
+class AutomationSelection : public std::list<boost::shared_ptr<ARDOUR::AutomationList> > {
+public:
+ const_iterator
+ get_nth(const Evoral::Parameter& param, size_t nth) const {
+ size_t count = 0;
+ for (const_iterator l = begin(); l != end(); ++l) {
+ if ((*l)->parameter() == param) {
+ if (count++ == nth) {
+ return l;
+ }
+ }
+ }
+ return end();
+ }
+};
#endif /* __ardour_gtk_automation_selection_h__ */