2 /*******************************************************************************/
3 /* Copyright (C) 2012 Jonathan Moore Liles */
5 /* This program is free software; you can redistribute it and/or modify it */
6 /* under the terms of the GNU General Public License as published by the */
7 /* Free Software Foundation; either version 2 of the License, or (at your */
8 /* option) any later version. */
10 /* This program is distributed in the hope that it will be useful, but WITHOUT */
11 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
12 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for */
15 /* You should have received a copy of the GNU General Public License along */
16 /* with This program; see the file COPYING. If not,write to the Free Software */
17 /* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18 /*******************************************************************************/
20 #include "nsmclient.h"
22 #include <sys/types.h>
27 #pragma GCC diagnostic ignored "-Wunused-parameter"
29 #include <process.h> // Needed for 'getpid()'
35 /************************/
36 /* OSC Message Handlers */
37 /************************/
42 #define OSC_REPLY( value ) lo_send_from( ((NSM::Client*)user_data)->nsm_addr, ((NSM::Client*)user_data)->_server, LO_TT_IMMEDIATE, "/reply", "ss", path, value )
44 #define OSC_REPLY_ERR( errcode, value ) lo_send_from( ((NSM::Client*)user_data)->nsm_addr, ((NSM::Client*)user_data)->_server, LO_TT_IMMEDIATE, "/error", "sis", path, errcode, value )
51 _session_manager_name = 0;
53 nsm_is_active = false;
64 lo_server_thread_free( _st );
66 lo_server_free ( _server );
70 Client::announce ( const char *application_name, const char *capabilities, const char *process_name )
73 lo_address to = lo_address_new_from_url( nsm_url );
80 int pid = (int)getpid();
82 lo_send_from( to, _server, LO_TT_IMMEDIATE, "/nsm/server/announce", "sssiii",
86 1, /* api_major_version */
87 0, /* api_minor_version */
90 lo_address_free( to );
94 Client::progress ( float p )
98 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/progress", "f", p );
103 Client::is_dirty ( void )
107 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/is_dirty", "" );
112 Client::is_clean ( void )
116 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/is_clean", "" );
121 Client::message ( int priority, const char *msg )
125 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/message", "is", priority, msg );
131 Client::broadcast ( lo_message msg )
135 lo_send_message_from( nsm_addr, _server, "/nsm/server/broadcast", msg );
140 Client::check ( int timeout )
142 if ( lo_server_wait( _server, timeout ) )
143 while ( lo_server_recv_noblock( _server, 0 ) ) {}
149 lo_server_thread_start( _st );
155 lo_server_thread_stop( _st );
159 Client::init ( const char *nsm_url )
161 this->nsm_url = nsm_url;
163 lo_address addr = lo_address_new_from_url( nsm_url );
164 int proto = lo_address_get_protocol( addr );
165 lo_address_free( addr );
167 _server = lo_server_new_with_proto( NULL, proto, NULL );
172 lo_server_add_method( _server, "/error", "sis", &Client::osc_error, this );
173 lo_server_add_method( _server, "/reply", "ssss", &Client::osc_announce_reply, this );
174 lo_server_add_method( _server, "/nsm/client/open", "sss", &Client::osc_open, this );
175 lo_server_add_method( _server, "/nsm/client/save", "", &Client::osc_save, this );
176 lo_server_add_method( _server, "/nsm/client/session_is_loaded", "", &Client::osc_session_is_loaded, this );
177 lo_server_add_method( _server, NULL, NULL, &Client::osc_broadcast, this );
183 Client::init_thread ( const char *nsm_url )
185 this->nsm_url = nsm_url;
187 lo_address addr = lo_address_new_from_url( nsm_url );
188 int proto = lo_address_get_protocol( addr );
189 lo_address_free( addr );
191 _st = lo_server_thread_new_with_proto( NULL, proto, NULL );
192 _server = lo_server_thread_get_server( _st );
194 if ( ! _server || ! _st )
197 lo_server_thread_add_method( _st, "/error", "sis", &Client::osc_error, this );
198 lo_server_thread_add_method( _st, "/reply", "ssss", &Client::osc_announce_reply, this );
199 lo_server_thread_add_method( _st, "/nsm/client/open", "sss", &Client::osc_open, this );
200 lo_server_thread_add_method( _st, "/nsm/client/save", "", &Client::osc_save, this );
201 lo_server_thread_add_method( _st, "/nsm/client/session_is_loaded", "", &Client::osc_session_is_loaded, this );
202 lo_server_thread_add_method( _st, NULL, NULL, &Client::osc_broadcast, this );
207 /************************/
208 /* OSC Message Handlers */
209 /************************/
212 Client::osc_broadcast ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
214 return ((NSM::Client*)user_data)->command_broadcast( path, msg );
218 Client::osc_save ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
220 char *out_msg = NULL;
222 int r = ((NSM::Client*)user_data)->command_save(&out_msg);
225 OSC_REPLY_ERR( r, ( out_msg ? out_msg : "") );
236 Client::osc_open ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
238 char *out_msg = NULL;
240 NSM::Client *nsm = (NSM::Client*)user_data;
242 nsm->_nsm_client_id = strdup( &argv[2]->s );
243 nsm->_nsm_client_path = strdup( &argv[0]->s );
245 int r = ((NSM::Client*)user_data)->command_open( &argv[0]->s, &argv[1]->s, &argv[2]->s, &out_msg);
248 OSC_REPLY_ERR( r, ( out_msg ? out_msg : "") );
259 Client::osc_session_is_loaded ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
261 NSM::Client *nsm = (NSM::Client*)user_data;
263 nsm->command_session_is_loaded();
269 Client::osc_error ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
271 if ( strcmp( &argv[0]->s, "/nsm/server/announce" ) )
274 NSM::Client *nsm = (NSM::Client*)user_data;
277 nsm->nsm_is_active = false;
279 nsm->command_active( nsm->nsm_is_active );
285 Client::osc_announce_reply ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
287 if ( strcmp( &argv[0]->s, "/nsm/server/announce" ) )
290 NSM::Client *nsm = (NSM::Client*)user_data;
292 nsm->nsm_is_active = true;
293 nsm->_session_manager_name = strdup( &argv[2]->s );
294 nsm->nsm_addr = lo_address_new_from_url( lo_address_get_url( lo_message_get_source( msg ) ));
296 nsm->command_active( nsm->nsm_is_active );