X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fautomation_selection.h;h=204f4f19becd9188ed902289c8a9ca8babebd498;hb=dc0139d4af4d246f6dcafb04425e3f1198c347c3;hp=05063e144e7b736fe9385d074f79660ce24c594b;hpb=666e0870554705f4fb466fc6b188fe9b4000ca49;p=ardour.git

diff --git a/gtk2_ardour/automation_selection.h b/gtk2_ardour/automation_selection.h
index 05063e144e..204f4f19be 100644
--- a/gtk2_ardour/automation_selection.h
+++ b/gtk2_ardour/automation_selection.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis 
+    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
@@ -22,10 +22,23 @@
 
 #include <list>
 
-namespace ARDOUR {
-	class AutomationList;
-}
-
-struct AutomationSelection : list<ARDOUR::AutomationList*> {};
+#include "ardour/automation_list.h"
+#include "evoral/Parameter.hpp"
+
+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__ */