2 * Copyright (C) 2006-2009 Paul Davis
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 #include <boost/shared_ptr.hpp>
32 #include <glibmm/main.h>
34 #include "pbd/abstract_ui.h"
36 #include "ardour/types.h"
37 #include "control_protocol/control_protocol.h"
39 class OSCControllable
;
40 class OSCRouteObserver
;
47 /* this is mostly a placeholder because I suspect that at some
48 point we will want to add more members to accomodate
49 certain types of requests to the MIDI UI
52 struct OSCUIRequest
: public BaseUI::BaseRequestObject
{
58 class OSC
: public ARDOUR::ControlProtocol
, public AbstractUI
<OSCUIRequest
>
61 OSC (ARDOUR::Session
&, uint32_t port
);
64 static OSC
* instance() { return _instance
; }
66 XMLNode
& get_state ();
67 int set_state (const XMLNode
&, int version
);
69 int set_active (bool yn
);
70 bool get_active () const;
71 int set_feedback (bool yn
);
72 bool get_feedback () const;
74 void set_namespace_root (std::string
);
81 void do_request (OSCUIRequest
*);
83 GSource
* local_server
;
84 GSource
* remote_server
;
86 bool osc_input_handler (Glib::IOCondition
, lo_server
);
91 volatile bool _shutdown
;
92 lo_server _osc_server
;
93 lo_server _osc_unix_server
;
94 std::string _osc_unix_socket_path
;
95 std::string _osc_url_file
;
96 std::string _namespace_root
;
97 bool _send_route_changes
;
99 void register_callbacks ();
101 void route_added (ARDOUR::RouteList
&);
103 // Handlers for "Application Hook" signals
104 void session_loaded (ARDOUR::Session
&);
105 void session_exported (std::string
, std::string
);
107 // end "Application Hook" handles
109 std::string
get_server_url ();
110 std::string
get_unix_server_url ();
112 void send_current_value (const char* path
, lo_arg
** argv
, int argc
, lo_message msg
);
113 void current_value_query (const char* path
, size_t len
, lo_arg
**argv
, int argc
, lo_message msg
);
115 int current_value (const char *path
, const char *types
, lo_arg
**argv
, int argc
, void *data
, void *user_data
);
117 int catchall (const char *path
, const char *types
, lo_arg
**argv
, int argc
, void *data
);
118 static int _catchall (const char *path
, const char *types
, lo_arg
**argv
, int argc
, void *data
, void *user_data
);
120 void routes_list (lo_message msg
);
121 void transport_frame(lo_message msg
);
123 #define PATH_CALLBACK_MSG(name) \
124 static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
125 return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
127 int cb_ ## name (const char *, const char *, lo_arg **argv, int argc, void *data) { \
132 PATH_CALLBACK_MSG(routes_list
);
133 PATH_CALLBACK_MSG(transport_frame
);
135 #define PATH_CALLBACK(name) \
136 static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
137 return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
139 int cb_ ## name (const char *, const char *, lo_arg **, int, void *) { \
144 PATH_CALLBACK(add_marker
);
145 PATH_CALLBACK(loop_toggle
);
146 PATH_CALLBACK(goto_start
);
147 PATH_CALLBACK(goto_end
);
148 PATH_CALLBACK(rewind
);
150 PATH_CALLBACK(transport_stop
);
151 PATH_CALLBACK(transport_play
);
152 PATH_CALLBACK(save_state
);
153 PATH_CALLBACK(prev_marker
);
154 PATH_CALLBACK(next_marker
);
157 PATH_CALLBACK(toggle_punch_in
);
158 PATH_CALLBACK(toggle_punch_out
);
159 PATH_CALLBACK(rec_enable_toggle
);
160 PATH_CALLBACK(toggle_all_rec_enables
);
162 #define PATH_CALLBACK1(name,type,optional) \
163 static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
164 return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
166 int cb_ ## name (const char *, const char *, lo_arg **argv, int argc, void *) { \
168 name (optional argv[0]->type); \
173 PATH_CALLBACK1(set_transport_speed
,f
,);
174 PATH_CALLBACK1(access_action
,s
,&);
176 #define PATH_CALLBACK2(name,arg1type,arg2type) \
177 static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
178 return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
180 int cb_ ## name (const char *, const char *, lo_arg **argv, int argc, void *) { \
182 name (argv[0]->arg1type, argv[1]->arg2type); \
187 #define PATH_CALLBACK3(name,arg1type,arg2type,arg3type) \
188 static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
189 return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
191 int cb_ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data) { \
193 name (argv[0]->arg1type, argv[1]->arg2type,argv[2]->arg3type); \
198 #define PATH_CALLBACK4(name,arg1type,arg2type,arg3type,arg4type) \
199 static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
200 return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
202 int cb_ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data) { \
204 name (argv[0]->arg1type, argv[1]->arg2type,argv[2]->arg3type,argv[3]->arg4type); \
209 PATH_CALLBACK2(locate
,i
,i
);
210 PATH_CALLBACK2(route_mute
,i
,i
);
211 PATH_CALLBACK2(route_solo
,i
,i
);
212 PATH_CALLBACK2(route_recenable
,i
,i
);
213 PATH_CALLBACK2(route_set_gain_abs
,i
,f
);
214 PATH_CALLBACK2(route_set_gain_dB
,i
,f
);
215 PATH_CALLBACK2(route_set_pan_stereo_position
,i
,f
);
216 PATH_CALLBACK2(route_set_pan_stereo_width
,i
,f
);
217 PATH_CALLBACK4(route_plugin_parameter
,i
,i
,i
,f
);
218 PATH_CALLBACK3(route_plugin_parameter_print
,i
,i
,i
);
220 int route_mute (int rid
, int yn
);
221 int route_solo (int rid
, int yn
);
222 int route_recenable (int rid
, int yn
);
223 int route_set_gain_abs (int rid
, float level
);
224 int route_set_gain_dB (int rid
, float dB
);
225 int route_set_pan_stereo_position (int rid
, float left_right_fraction
);
226 int route_set_pan_stereo_width (int rid
, float percent
);
227 int route_plugin_parameter (int rid
, int piid
,int par
, float val
);
228 int route_plugin_parameter_print (int rid
, int piid
,int par
);
230 void listen_to_route (boost::shared_ptr
<ARDOUR::Route
>, lo_address
);
231 void end_listen (boost::shared_ptr
<ARDOUR::Route
>, lo_address
);
232 void drop_route (boost::weak_ptr
<ARDOUR::Route
>);
234 void route_name_changed (const PBD::PropertyChange
&, boost::weak_ptr
<ARDOUR::Route
> r
, lo_address addr
);
236 void update_clock ();
239 typedef std::list
<OSCRouteObserver
*> RouteObservers
;
241 RouteObservers route_observers
;
243 static OSC
* _instance
;
246 #endif // ardour_osc_h