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>
26 #pragma GCC diagnostic ignored "-Wunused-parameter"
31 /************************/
32 /* OSC Message Handlers */
33 /************************/
38 #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 )
40 #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 )
47 _session_manager_name = 0;
49 nsm_is_active = false;
60 lo_server_thread_free( _st );
62 lo_server_free ( _server );
66 Client::announce ( const char *application_name, const char *capabilities, const char *process_name )
69 lo_address to = lo_address_new_from_url( nsm_url );
76 int pid = (int)getpid();
78 lo_send_from( to, _server, LO_TT_IMMEDIATE, "/nsm/server/announce", "sssiii",
82 1, /* api_major_version */
83 0, /* api_minor_version */
86 lo_address_free( to );
90 Client::progress ( float p )
94 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/progress", "f", p );
99 Client::is_dirty ( void )
103 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/is_dirty", "" );
108 Client::is_clean ( void )
112 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/is_clean", "" );
117 Client::message ( int priority, const char *msg )
121 lo_send_from( nsm_addr, _server, LO_TT_IMMEDIATE, "/nsm/client/message", "is", priority, msg );
127 Client::broadcast ( lo_message msg )
131 lo_send_message_from( nsm_addr, _server, "/nsm/server/broadcast", msg );
136 Client::check ( int timeout )
138 if ( lo_server_wait( _server, timeout ) )
139 while ( lo_server_recv_noblock( _server, 0 ) ) {}
145 lo_server_thread_start( _st );
151 lo_server_thread_stop( _st );
155 Client::init ( const char *nsm_url )
157 this->nsm_url = nsm_url;
159 lo_address addr = lo_address_new_from_url( nsm_url );
160 int proto = lo_address_get_protocol( addr );
161 lo_address_free( addr );
163 _server = lo_server_new_with_proto( NULL, proto, NULL );
168 lo_server_add_method( _server, "/error", "sis", &Client::osc_error, this );
169 lo_server_add_method( _server, "/reply", "ssss", &Client::osc_announce_reply, this );
170 lo_server_add_method( _server, "/nsm/client/open", "sss", &Client::osc_open, this );
171 lo_server_add_method( _server, "/nsm/client/save", "", &Client::osc_save, this );
172 lo_server_add_method( _server, "/nsm/client/session_is_loaded", "", &Client::osc_session_is_loaded, this );
173 lo_server_add_method( _server, NULL, NULL, &Client::osc_broadcast, this );
179 Client::init_thread ( const char *nsm_url )
181 this->nsm_url = nsm_url;
183 lo_address addr = lo_address_new_from_url( nsm_url );
184 int proto = lo_address_get_protocol( addr );
185 lo_address_free( addr );
187 _st = lo_server_thread_new_with_proto( NULL, proto, NULL );
188 _server = lo_server_thread_get_server( _st );
190 if ( ! _server || ! _st )
193 lo_server_thread_add_method( _st, "/error", "sis", &Client::osc_error, this );
194 lo_server_thread_add_method( _st, "/reply", "ssss", &Client::osc_announce_reply, this );
195 lo_server_thread_add_method( _st, "/nsm/client/open", "sss", &Client::osc_open, this );
196 lo_server_thread_add_method( _st, "/nsm/client/save", "", &Client::osc_save, this );
197 lo_server_thread_add_method( _st, "/nsm/client/session_is_loaded", "", &Client::osc_session_is_loaded, this );
198 lo_server_thread_add_method( _st, NULL, NULL, &Client::osc_broadcast, this );
203 /************************/
204 /* OSC Message Handlers */
205 /************************/
208 Client::osc_broadcast ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
210 return ((NSM::Client*)user_data)->command_broadcast( path, msg );
214 Client::osc_save ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
216 char *out_msg = NULL;
218 int r = ((NSM::Client*)user_data)->command_save(&out_msg);
221 OSC_REPLY_ERR( r, ( out_msg ? out_msg : "") );
232 Client::osc_open ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
234 char *out_msg = NULL;
236 NSM::Client *nsm = (NSM::Client*)user_data;
238 nsm->_nsm_client_id = strdup( &argv[2]->s );
239 nsm->_nsm_client_path = strdup( &argv[0]->s );
241 int r = ((NSM::Client*)user_data)->command_open( &argv[0]->s, &argv[1]->s, &argv[2]->s, &out_msg);
244 OSC_REPLY_ERR( r, ( out_msg ? out_msg : "") );
255 Client::osc_session_is_loaded ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
257 NSM::Client *nsm = (NSM::Client*)user_data;
259 nsm->command_session_is_loaded();
265 Client::osc_error ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
267 if ( strcmp( &argv[0]->s, "/nsm/server/announce" ) )
270 NSM::Client *nsm = (NSM::Client*)user_data;
273 nsm->nsm_is_active = false;
275 nsm->command_active( nsm->nsm_is_active );
281 Client::osc_announce_reply ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data )
283 if ( strcmp( &argv[0]->s, "/nsm/server/announce" ) )
286 NSM::Client *nsm = (NSM::Client*)user_data;
288 nsm->nsm_is_active = true;
289 nsm->_session_manager_name = strdup( &argv[2]->s );
290 nsm->nsm_addr = lo_address_new_from_url( lo_address_get_url( lo_message_get_source( msg ) ));
292 nsm->command_active( nsm->nsm_is_active );