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+/* This file is part of Ingen.
+ * Copyright (C) 2007 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 OSCENGINERECEIVER_H
+#define OSCENGINERECEIVER_H
+
+#include CONFIG_H_PATH
+#include <string>
+#include <stdint.h>
+#include <lo/lo.h>
+#include <raul/SharedPtr.hpp>
+#include "QueuedEngineInterface.hpp"
+#include "Responder.hpp"
+using std::string;
+
+namespace Ingen {
+
+class JackDriver;
+class NodeFactory;
+class PatchImpl;
+
+
+/* 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 _##name##_cb (LO_HANDLER_ARGS);\
+inline static int name##_cb(LO_HANDLER_ARGS, void* myself)\
+{ return ((OSCEngineReceiver*)myself)->_##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, uint16_t port);
+ ~OSCEngineReceiver();
+
+ void activate();
+ void deactivate();
+
+private:
+ struct ReceiveThread : public Raul::Thread {
+ ReceiveThread(OSCEngineReceiver& receiver) : _receiver(receiver) {}
+ virtual void _run();
+ private:
+ OSCEngineReceiver& _receiver;
+ };
+
+ friend class ReceiveThread;
+
+ ReceiveThread* _receive_thread;
+
+ 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(new_patch);
+ LO_HANDLER(rename);
+ LO_HANDLER(new_port);
+ LO_HANDLER(new_node);
+ LO_HANDLER(new_node_by_uri);
+ LO_HANDLER(clear_patch);
+ LO_HANDLER(set_polyphony);
+ LO_HANDLER(set_polyphonic);
+ LO_HANDLER(destroy);
+ LO_HANDLER(connect);
+ LO_HANDLER(disconnect);
+ LO_HANDLER(disconnect_all);
+ LO_HANDLER(set_port_value);
+ LO_HANDLER(note_on);
+ LO_HANDLER(note_off);
+ LO_HANDLER(all_notes_off);
+ LO_HANDLER(midi_learn);
+ LO_HANDLER(variable_get);
+ LO_HANDLER(variable_set);
+ LO_HANDLER(property_set);
+ LO_HANDLER(request_plugin);
+ LO_HANDLER(request_object);
+ LO_HANDLER(request_port_value);
+ LO_HANDLER(request_variable);
+ LO_HANDLER(request_plugins);
+ LO_HANDLER(request_all_objects);
+
+ lo_server _server;
+};
+
+
+} // namespace Ingen
+
+#endif // OSCENGINERECEIVER_H