Renamed communications classes for consistency.

Removed engine dependency on OSC (mostly).


git-svn-id: http://svn.drobilla.net/lad/ingen@120 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 129 insertions, 0 deletions

diff --git a/src/libs/engine/OSCEngineReceiver.h b/src/libs/engine/OSCEngineReceiver.h
new file mode 100644
index 00000000..cc2d7350
--- /dev/null
+++ b/src/libs/engine/OSCEngineReceiver.h
@@ -0,0 +1,129 @@
+/* This file is part of Ingen.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * 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 OSCENGINERECEIVER_H
+#define OSCENGINERECEIVER_H
+
+#include "config.h"
+#include <string>
+#include <lo/lo.h>
+#include "QueuedEngineInterface.h"
+#include "OSCResponder.h"
+using std::string;
+
+namespace Ingen {
+
+class JackDriver;
+class NodeFactory;
+class Patch;
+
+
+/* Some boilerplate killing macros... */
+#define LO_HANDLER_ARGS const char* path, const char* types, lo_arg** argv, int argc, lo_message msg
+
+/* Defines a static handler to be passed to lo_add_method, which is a trivial
+ * wrapper around a non-static method that does the real work.  Makes a whoole
+ * lot of ugly boiler plate go away */
+#define LO_HANDLER(name) \
+int m_##name##_cb (LO_HANDLER_ARGS);\
+inline static int name##_cb(LO_HANDLER_ARGS, void* myself)\
+{ return ((OSCEngineReceiver*)myself)->m_##name##_cb(path, types, argv, argc, msg); }
+
+
+/* FIXME: Make this receive and preprocess in the same thread? */
+
+
+/** Receives OSC messages from liblo.
+ *
+ * This inherits from QueuedEngineInterface and calls it's own functions
+ * via OSC.  It's not actually a directly callable EngineInterface (it's
+ * callable via OSC...) so it should be implemented-as-a (privately inherit)
+ * QueuedEngineInterface, but it needs to be public so it's an EventSource
+ * the Driver can use.  This probably should be fixed somehow..
+ *
+ * \ingroup engine
+ */
+class OSCEngineReceiver : public QueuedEngineInterface
+{
+public:
+	OSCEngineReceiver(Engine& engine, size_t queue_size, const char* const port);
+	~OSCEngineReceiver();
+
+	void activate();
+	void deactivate();
+
+private:
+	// Prevent copies (undefined)
+	OSCEngineReceiver(const OSCEngineReceiver&);
+	OSCEngineReceiver& operator=(const OSCEngineReceiver&);
+
+	virtual void _run();
+
+	static void error_cb(int num, const char* msg, const char* path);	
+	static int  set_response_address_cb(LO_HANDLER_ARGS, void* myself);
+	static int  generic_cb(LO_HANDLER_ARGS, void* myself);
+	static int  unknown_cb(LO_HANDLER_ARGS, void* myself);
+
+	LO_HANDLER(quit);
+	LO_HANDLER(ping);
+	LO_HANDLER(ping_slow);
+	LO_HANDLER(register_client);
+	LO_HANDLER(unregister_client);
+	LO_HANDLER(load_plugins);
+	LO_HANDLER(engine_activate);
+	LO_HANDLER(engine_deactivate);
+	LO_HANDLER(create_patch);
+	LO_HANDLER(rename);
+	LO_HANDLER(create_port);
+	LO_HANDLER(create_node);
+	LO_HANDLER(create_node_by_uri);
+	LO_HANDLER(enable_patch);
+	LO_HANDLER(disable_patch);
+	LO_HANDLER(clear_patch);
+	LO_HANDLER(destroy);
+	LO_HANDLER(connect);
+	LO_HANDLER(disconnect);
+	LO_HANDLER(disconnect_all);
+	LO_HANDLER(set_port_value);
+	LO_HANDLER(set_port_value_voice);
+	LO_HANDLER(set_port_value_slow);
+	LO_HANDLER(note_on);
+	LO_HANDLER(note_off);
+	LO_HANDLER(all_notes_off);
+	LO_HANDLER(midi_learn);
+	LO_HANDLER(metadata_get);
+	LO_HANDLER(metadata_set);
+	LO_HANDLER(request_plugins);
+	LO_HANDLER(request_all_objects);
+	LO_HANDLER(request_port_value);
+#ifdef HAVE_DSSI
+	LO_HANDLER(dssi);
+#endif
+#ifdef HAVE_LASH
+	LO_HANDLER(lash_restore_done);
+#endif	
+
+	const char* const _port;
+	lo_server         _server;
+
+	/** Cached OSC responder (for most recent incoming message) */
+	CountedPtr<OSCResponder> _osc_responder;
+};
+
+
+} // namespace Ingen
+
+#endif // OSCENGINERECEIVER_H