1 files changed, 120 insertions, 0 deletions
diff --git a/libs/ardour/ardour/osc.h b/libs/ardour/ardour/osc.h
new file mode 100644
index 0000000000..3f1ce03445
--- /dev/null
+++ b/libs/ardour/ardour/osc.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2006 Paul Davis
+ *  
+ * This program 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.
+ *  
+ * This program 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 more 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *  
+ */
+
+#ifndef ardour_osc_h
+#define ardour_osc_h
+
+#include <string>
+
+#include <sys/time.h>
+#include <pthread.h>
+
+#include <lo/lo.h>
+
+#include <sigc++/sigc++.h>
+
+#include <ardour/types.h>
+
+#include <control_protocol/basic_ui.h>
+
+namespace ARDOUR {
+	class Session;
+	class Route;
+
+class OSC : public BasicUI, public sigc::trackable
+{
+  public:
+	OSC (uint32_t port);
+	virtual ~OSC();
+	
+	void set_session (ARDOUR::Session&);
+	int start ();
+	int stop ();
+
+  private:
+	uint32_t _port;
+	volatile bool _ok;
+	volatile bool _shutdown;
+	lo_server _osc_server;
+	lo_server _osc_unix_server;
+	std::string _osc_unix_socket_path;
+   std::string _osc_url_file;
+	pthread_t _osc_thread;
+	int _request_pipe[2];
+
+	static void * _osc_receiver(void * arg);
+	void osc_receiver();
+
+	bool init_osc_thread ();
+	void terminate_osc_thread ();
+	void poke_osc_thread ();
+
+	void register_callbacks ();
+
+	void session_going_away ();
+
+	std::string get_server_url ();
+	std::string get_unix_server_url ();
+
+	int current_value (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data);
+
+#define PATH_CALLBACK(name) \
+        static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
+		return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
+        } \
+        int cb_ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data) { \
+		name (); \
+		return 0; \
+	}
+
+	PATH_CALLBACK(add_marker);
+	PATH_CALLBACK(loop_toggle);
+	PATH_CALLBACK(goto_start);
+	PATH_CALLBACK(goto_end);
+	PATH_CALLBACK(rewind);
+	PATH_CALLBACK(ffwd);
+	PATH_CALLBACK(transport_stop);
+	PATH_CALLBACK(transport_play);
+	PATH_CALLBACK(save_state);
+	PATH_CALLBACK(prev_marker);
+	PATH_CALLBACK(next_marker);
+	PATH_CALLBACK(undo);
+	PATH_CALLBACK(redo);
+	PATH_CALLBACK(toggle_punch_in);
+	PATH_CALLBACK(toggle_punch_out);
+	PATH_CALLBACK(rec_enable_toggle);
+	PATH_CALLBACK(toggle_all_rec_enables);
+
+#define PATH_CALLBACK1(name,type) \
+        static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
+		return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
+        } \
+        int cb_ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data) { \
+                if (argc > 0) { \
+			name (argv[0]->type); \
+                }\
+		return 0; \
+	}
+
+	PATH_CALLBACK1(set_transport_speed,f);
+};
+
+}
+
+#endif // ardour_osc_h