Send binding information to client.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2392 a436a847-0d15-0410-975c-d299462d15a1

2 files changed, 107 insertions, 0 deletions

diff --git a/src/engine/events/SendBinding.cpp b/src/engine/events/SendBinding.cpp
new file mode 100644
index 00000000..7168b142
--- /dev/null
+++ b/src/engine/events/SendBinding.cpp
@@ -0,0 +1,39 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007-2009 Dave 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
+ */
+
+#include <sstream>
+#include "events/SendBinding.hpp"
+#include "Engine.hpp"
+#include "PortImpl.hpp"
+#include "ClientBroadcaster.hpp"
+
+using namespace std;
+
+namespace Ingen {
+namespace Events {
+
+
+void
+SendBinding::post_process()
+{
+	_engine.broadcaster()->binding(_port->path(), _type);
+}
+
+
+} // namespace Ingen
+} // namespace Events
+
diff --git a/src/engine/events/SendBinding.hpp b/src/engine/events/SendBinding.hpp
new file mode 100644
index 00000000..303e29fa
--- /dev/null
+++ b/src/engine/events/SendBinding.hpp
@@ -0,0 +1,68 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007-2009 Dave 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 SENDBINDINGEVENT_H
+#define SENDBINDINGEVENT_H
+
+#include "raul/Atom.hpp"
+#include "interface/MessageType.hpp"
+#include "engine/Event.hpp"
+#include "engine/types.hpp"
+
+namespace Ingen {
+
+class PortImpl;
+
+namespace Events {
+
+
+/** A special event used internally to send control bindings from the audio thread.
+ *
+ * See SendPortValue documentation for details.
+ *
+ * \ingroup engine
+ */
+class SendBinding : public Event
+{
+public:
+	inline SendBinding(
+			Engine&                    engine,
+			SampleCount                timestamp,
+			PortImpl*                  port,
+			const Shared::MessageType& type)
+		: Event(engine, SharedPtr<Responder>(), timestamp)
+		, _port(port)
+		, _type(type)
+	{}
+
+	inline void operator=(const SendBinding& ev) {
+		_port = ev._port;
+		_type = ev._type;
+	}
+
+	void post_process();
+
+private:
+	PortImpl*           _port;
+	Shared::MessageType _type;
+};
+
+
+} // namespace Ingen
+} // namespace Events
+
+#endif // SENDBINDINGEVENT_H