1 /*****************************************************************************
2 * gtk_main.c : Gtk+ wrapper for gtk_main
3 *****************************************************************************
4 * Copyright (C) 2002 the VideoLAN team
7 * Authors: Samuel Hocevar <sam@zoy.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
31 #include <vlc_common.h>
32 #include <vlc_plugin.h>
37 #if defined(MODULE_NAME_IS_gtk2_main)
41 #if defined(MODULE_NAME_IS_gnome_main) || defined(MODULE_NAME_IS_gnome2_main)
45 /*****************************************************************************
47 *****************************************************************************/
48 static int Open ( vlc_object_t * );
49 static void Close ( vlc_object_t * );
51 static void* GtkMain ( vlc_object_t * );
53 /*****************************************************************************
54 * Local variables (mutex-protected).
55 *****************************************************************************/
56 static int i_refcount = 0;
57 static vlc_object_t * p_gtk_main = NULL;
59 /*****************************************************************************
61 *****************************************************************************/
64 set_description( N_("Gtk+ GUI helper") )
65 #if defined(MODULE_NAME_IS_gtk_main)
68 #elif defined(MODULE_NAME_IS_gnome_main)
71 add_shortcut( "gnome" )
72 #elif defined(MODULE_NAME_IS_gtk2_main)
74 add_shortcut( "gtk2" )
75 #elif defined(MODULE_NAME_IS_gnome2_main)
77 add_shortcut( "gtk2" )
78 add_shortcut( "gnome2" )
80 set_capability( "gui-helper", i_cap )
81 set_callbacks( Open, Close )
82 linked_with_a_crap_library_which_uses_atexit ()
85 static vlc_mutex_t gtk_lock = VLC_STATIC_MUTEX;
87 /*****************************************************************************
88 * Open: initialize and create window
89 *****************************************************************************/
90 static int Open( vlc_object_t *p_this )
92 vlc_mutex_lock( >k_lock );
97 vlc_mutex_unlock( lock );
102 p_gtk_main = vlc_object_create( p_this, sizeof( vlc_object_t ) );
104 /* Only initialize gthreads if it's the first time we do it */
105 if( !g_thread_supported() )
107 g_thread_init( NULL );
110 /* Launch the gtk_main() thread. It will not return until it has
111 * called gdk_threads_enter(), which ensures us thread safety. */
112 if( vlc_thread_create( p_gtk_main, "gtk_main", GtkMain,
113 VLC_THREAD_PRIORITY_LOW, true ) )
115 vlc_object_release( p_gtk_main );
117 vlc_mutex_unlock( lock );
122 vlc_mutex_unlock( >k_lock );
127 /*****************************************************************************
128 * Close: destroy interface window
129 *****************************************************************************/
130 static void Close( vlc_object_t *p_this )
132 vlc_mutex_lock( >k_lock );
136 if( --i_refcount == 0 )
139 vlc_thread_join( p_gtk_main );
141 vlc_object_release( p_gtk_main );
144 vlc_mutex_unlock( >k_lock );
147 static gint foo( gpointer bar ) { return TRUE; }
149 /*****************************************************************************
150 * GtkMain: Gtk+ thread
151 *****************************************************************************
152 * this part of the interface is in a separate thread so that we can call
153 * gtk_main() from within it without annoying the rest of the program.
154 *****************************************************************************/
155 static void* GtkMain( vlc_object_t *p_this )
157 /* gtk_init needs to know the command line. We don't care, so we
158 * give it an empty one */
159 static char *p_args[] = { "", NULL };
160 #if defined(MODULE_NAME_IS_gtk_main) || defined(MODULE_NAME_IS_gtk2_main)
161 static char **pp_args = p_args;
163 static int i_args = 1;
164 int canc = vlc_savecancel ();
166 /* FIXME: deprecated ? */
167 #if defined(MODULE_NAME_IS_gtk2_main) || defined(MODULE_NAME_IS_gnome2_main)
171 #if defined(MODULE_NAME_IS_gnome_main)
172 gnome_init( p_this->p_libvlc->psz_object_name, VERSION, i_args, p_args );
173 #elif defined(MODULE_NAME_IS_gnome2_main)
174 gnome_program_init( PACKAGE, VERSION, LIBGNOMEUI_MODULE,
176 GNOME_PARAM_APP_DATADIR, "",//PACKAGE_DATA_DIR,
180 gtk_init( &i_args, &pp_args );
185 vlc_thread_ready( p_this );
187 /* If we don't add this simple timeout, gtk_main remains stuck if
188 * we try to close the window without having sent any gtk event. */
189 gtk_timeout_add( INTF_IDLE_SLEEP / 1000, foo, p_this );
195 vlc_restorecancel (canc);