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 /*******************************************************************************/
40 char *_session_manager_name;
41 char *_nsm_client_path;
49 ERR_INCOMPATIBLE_API = -2,
51 ERR_LAUNCH_FAILED = -4,
52 ERR_NO_SUCH_FILE = -5,
53 ERR_NO_SESSION_OPEN = -6,
54 ERR_UNSAVED_CHANGES = -7,
61 bool is_active ( void ) { return nsm_is_active; }
63 const char *session_manager_name ( void ) { return _session_manager_name; }
64 const char *client_id ( void ) { return _nsm_client_id; }
65 const char *client_path ( void ) { return _nsm_client_path; }
67 /* Client->Server methods */
68 void is_dirty ( void );
69 void is_clean ( void );
70 void progress ( float f );
71 void message( int priority, const char *msg );
72 void announce ( const char *appliction_name, const char *capabilities, const char *process_name );
74 void broadcast ( lo_message msg );
76 /* init without threading */
77 int init ( const char *nsm_url );
78 /* init with threading */
79 int init_thread ( const char *nsm_url );
81 /* call this periodically to check for new messages */
82 void check ( int timeout = 0 );
84 /* or call these to start and stop a thread (must do your own locking in handler!) */
90 /* Server->Client methods */
91 virtual int command_open ( const char *name, const char *display_name, const char *client_id, char **out_msg ) = 0;
92 virtual int command_save ( char **out_msg ) = 0;
94 virtual void command_active ( bool ) { }
96 virtual void command_session_is_loaded ( void ) { }
98 /* invoked when an unrecognized message is received. Should return 0 if you handled it, -1 otherwise. */
99 virtual int command_broadcast ( const char *, lo_message ) { return -1; }
104 static int osc_open ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data );
105 static int osc_save ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data );
106 static int osc_announce_reply ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data );
107 static int osc_error ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data );
108 static int osc_session_is_loaded ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data );
109 static int osc_broadcast ( const char *path, const char *types, lo_arg **argv, int argc, lo_message msg, void *user_data );