1 /*****************************************************************************
2 * gnome.c : Gnome plugin for vlc
3 *****************************************************************************
4 * Copyright (C) 2000 VideoLAN
6 * Authors: Samuel Hocevar <sam@zoy.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
21 *****************************************************************************/
23 #define MODULE_NAME gnome
25 /*****************************************************************************
27 *****************************************************************************/
30 #include <stdlib.h> /* malloc(), free() */
33 #include "common.h" /* boolean_t, byte_t */
38 #include "interface.h"
40 #include "video_output.h"
43 #include "modules_inner.h"
45 /*****************************************************************************
46 * Building configuration tree
47 *****************************************************************************/
49 ADD_WINDOW( "Configuration for Gnome module" )
50 ADD_COMMENT( "For now, the Gnome module cannot be configured" )
53 /*****************************************************************************
54 * Capabilities defined in the other files.
55 ******************************************************************************/
56 extern void intf_getfunctions( function_list_t * p_function_list );
58 /*****************************************************************************
59 * InitModule: get the module structure and configuration.
60 *****************************************************************************
61 * We have to fill psz_name, psz_longname and psz_version. These variables
62 * will be strdup()ed later by the main application because the module can
63 * be unloaded later to save memory, and we want to be able to access this
64 * data even after the module has been unloaded.
65 *****************************************************************************/
66 int InitModule( module_t * p_module )
68 p_module->psz_name = MODULE_STRING;
69 p_module->psz_longname = "Gnome interface module";
70 p_module->psz_version = VERSION;
72 p_module->i_capabilities = MODULE_CAPABILITY_NULL
73 | MODULE_CAPABILITY_INTF;
78 /*****************************************************************************
79 * ActivateModule: set the module to an usable state.
80 *****************************************************************************
81 * This function fills the capability functions and the configuration
82 * structure. Once ActivateModule() has been called, the i_usage can
83 * be set to 0 and calls to NeedModule() be made to increment it. To unload
84 * the module, one has to wait until i_usage == 0 and call DeactivateModule().
85 *****************************************************************************/
86 int ActivateModule( module_t * p_module )
88 p_module->p_functions = malloc( sizeof( module_functions_t ) );
89 if( p_module->p_functions == NULL )
94 intf_getfunctions( &p_module->p_functions->intf );
96 p_module->p_config = p_config;
101 /*****************************************************************************
102 * DeactivateModule: make sure the module can be unloaded.
103 *****************************************************************************
104 * This function must only be called when i_usage == 0. If it successfully
105 * returns, i_usage can be set to -1 and the module unloaded. Be careful to
106 * lock usage_lock during the whole process.
107 *****************************************************************************/
108 int DeactivateModule( module_t * p_module )
110 free( p_module->p_functions );