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+/* This file is part of Ingen.
+ * Copyright 2012 David Robillard <http://drobilla.net>
+ *
+ * Ingen 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.
+ *
+ * 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 General Public License for 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef INGEN_SHARED_ATOM_WRITER_HPP
+#define INGEN_SHARED_ATOM_WRITER_HPP
+
+#include "ingen/Interface.hpp"
+#include "ingen/shared/LV2URIMap.hpp"
+#include "ingen/shared/URIs.hpp"
+#include "lv2/lv2plug.in/ns/ext/atom/forge.h"
+#include "serd/serd.h"
+
+namespace Ingen {
+namespace Shared {
+
+class AtomSink;
+
+/** An Interface that writes LV2 atoms. */
+class AtomWriter : public Interface
+{
+public:
+ AtomWriter(LV2URIMap& map, URIs& uris, AtomSink& sink);
+ ~AtomWriter() {}
+
+ Raul::URI uri() const { return "http://drobilla.net/ns/ingen#AtomWriter"; }
+
+ void bundle_begin();
+
+ void bundle_end();
+
+ void put(const Raul::URI& uri,
+ const Resource::Properties& properties,
+ Resource::Graph ctx = Resource::DEFAULT);
+
+ void delta(const Raul::URI& uri,
+ const Resource::Properties& remove,
+ const Resource::Properties& add);
+
+ void move(const Raul::Path& old_path,
+ const Raul::Path& new_path);
+
+ void del(const Raul::URI& uri);
+
+ void connect(const Raul::Path& src_port_path,
+ const Raul::Path& dst_port_path);
+
+ void disconnect(const Raul::URI& src,
+ const Raul::URI& dst);
+
+ void disconnect_all(const Raul::Path& parent_patch_path,
+ const Raul::Path& path);
+
+ void set_property(const Raul::URI& subject,
+ const Raul::URI& predicate,
+ const Raul::Atom& value);
+
+ void set_response_id(int32_t id);
+
+ void get(const Raul::URI& uri);
+
+ void response(int32_t id, Status status);
+
+ void error(const std::string& msg);
+
+private:
+ void finish_msg();
+ int32_t next_id();
+
+ LV2URIMap& _map;
+ URIs& _uris;
+ AtomSink& _sink;
+ SerdChunk _out;
+ LV2_Atom_Forge _forge;
+ int32_t _id;
+};
+
+} // namespace Shared
+} // namespace Ingen
+
+#endif // INGEN_SHARED_ATOM_WRITER_HPP
+