From c8ae7295e911c62cf9dedf90187656937cc18cbb Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 30 Jul 2016 13:10:13 -0400
Subject: Add undo support

---
 src/server/events/Delta.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/server/events/Delta.hpp')

diff --git a/src/server/events/Delta.hpp b/src/server/events/Delta.hpp
index e9d1970b..b1f2d66a 100644
--- a/src/server/events/Delta.hpp
+++ b/src/server/events/Delta.hpp
@@ -1,6 +1,6 @@
 /*
   This file is part of Ingen.
-  Copyright 2007-2015 David Robillard <http://drobilla.net/>
+  Copyright 2007-2016 David Robillard <http://drobilla.net/>
 
   Ingen is free software: you can redistribute it and/or modify it under the
   terms of the GNU Affero General Public License as published by the Free
@@ -76,6 +76,7 @@ public:
 	bool pre_process();
 	void execute(ProcessContext& context);
 	void post_process();
+	void undo(Interface& target);
 
 private:
 	enum class SpecialType {
@@ -107,6 +108,9 @@ private:
 	ControlBindings::Key     _binding;
 	Type                     _type;
 
+	Resource::Properties _added;
+	Resource::Properties _removed;
+
 	SPtr<ControlBindings::Bindings> _old_bindings;
 
 	boost::optional<Resource> _preset;
-- 
cgit v1.2.1