add back-pointer to TempoMap from points, and push dirty=true into map

[ardour.git] / gtk2_ardour / automation_selection.h

diff --git a/gtk2_ardour/automation_selection.h b/gtk2_ardour/automation_selection.h
index 1fec8b1d86088fcf18c2d96faf4d2f9869422957..204f4f19becd9188ed902289c8a9ca8babebd498 100644 (file)
--- a/gtk2_ardour/automation_selection.h
+++ b/gtk2_ardour/automation_selection.h
@@ -1,12 +1,44 @@
+/*
+    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__ */