1 files changed, 68 insertions, 0 deletions
diff --git a/src/server/events/Copy.hpp b/src/server/events/Copy.hpp
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--- /dev/null
+++ b/src/server/events/Copy.hpp
@@ -0,0 +1,68 @@
+/*
+  This file is part of Ingen.
+  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
+  Software Foundation, either version 3 of the License, or any later version.
+
+  Ingen 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 Affero General Public License for details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef INGEN_EVENTS_COPY_HPP
+#define INGEN_EVENTS_COPY_HPP
+
+#include <list>
+
+#include "ingen/Store.hpp"
+#include "raul/Path.hpp"
+
+#include "CompiledGraph.hpp"
+#include "Event.hpp"
+
+namespace Ingen {
+namespace Server {
+
+class BlockImpl;
+class GraphImpl;
+
+namespace Events {
+
+/** Copy a graph object to a new path.
+ * \ingroup engine
+ */
+class Copy : public Event
+{
+public:
+	Copy(Engine&            engine,
+	     SPtr<Interface>    client,
+	     SampleCount        timestamp,
+	     const Ingen::Copy& msg);
+
+	bool pre_process(PreProcessContext& ctx);
+	void execute(RunContext& context);
+	void post_process();
+	void undo(Interface& target);
+
+private:
+	bool engine_to_engine(PreProcessContext& ctx);
+	bool engine_to_filesystem(PreProcessContext& ctx);
+	bool filesystem_to_engine(PreProcessContext& ctx);
+
+	const Ingen::Copy   _msg;
+	SPtr<BlockImpl>     _old_block;
+	GraphImpl*          _parent;
+	BlockImpl*          _block;
+	MPtr<CompiledGraph> _compiled_graph;
+};
+
+} // namespace Events
+} // namespace Server
+} // namespace Ingen
+
+#endif // INGEN_EVENTS_COPY_HPP