1 /*****************************************************************************
2 * intf_gnome.c: Gnome interface
3 *****************************************************************************
4 * Copyright (C) 1999, 2000 VideoLAN
5 * $Id: intf_gnome.c,v 1.30 2001/04/13 05:36:12 stef Exp $
7 * Authors: Samuel Hocevar <sam@zoy.org>
8 * Stéphane Borel <stef@via.ecp.fr>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 #define MODULE_NAME gnome
26 #include "modules_inner.h"
28 /*****************************************************************************
30 *****************************************************************************/
33 #include <errno.h> /* ENOMEM */
34 #include <stdlib.h> /* free() */
35 #include <string.h> /* strerror() */
47 #include "stream_control.h"
48 #include "input_ext-intf.h"
51 #include "interface.h"
52 #include "intf_playlist.h"
54 #include "gnome_callbacks.h"
55 #include "gnome_interface.h"
56 #include "gnome_support.h"
57 #include "intf_gnome.h"
61 /*****************************************************************************
63 *****************************************************************************/
64 static int intf_Probe ( probedata_t *p_data );
65 static int intf_Open ( intf_thread_t *p_intf );
66 static void intf_Close ( intf_thread_t *p_intf );
67 static void intf_Run ( intf_thread_t *p_intf );
69 static gint GnomeManage ( gpointer p_data );
70 static gint GnomeLanguageMenus( gpointer, GtkWidget *, es_descriptor_t *, gint,
71 void (*pf_toggle)(GtkCheckMenuItem *, gpointer) );
72 static gint GnomeChapterMenu ( gpointer, GtkWidget *,
73 void (*pf_toggle)(GtkCheckMenuItem *, gpointer) );
74 static gint GnomeTitleMenu ( gpointer, GtkWidget *,
75 void (*pf_toggle)(GtkCheckMenuItem *, gpointer) );
76 static gint GnomeSetupMenu ( intf_thread_t * p_intf );
77 static void GnomeDisplayDate ( GtkAdjustment *p_adj );
78 static gint GnomeDiscModeManage( intf_thread_t * p_intf );
79 static gint GnomeFileModeManage( intf_thread_t * p_intf );
80 static gint GnomeNetworkModeManage( intf_thread_t * p_intf );
82 /*****************************************************************************
83 * g_atexit: kludge to avoid the Gnome thread to segfault at exit
84 *****************************************************************************
85 * gtk_init() makes several calls to g_atexit() which calls atexit() to
86 * register tidying callbacks to be called at program exit. Since the Gnome
87 * plugin is likely to be unloaded at program exit, we have to export this
88 * symbol to intercept the g_atexit() calls. Talk about crude hack.
89 *****************************************************************************/
90 void g_atexit( GVoidFunc func )
92 intf_thread_t *p_intf = p_main->p_intf;
94 if( p_intf->p_sys->pf_gdk_callback == NULL )
96 p_intf->p_sys->pf_gdk_callback = func;
98 else if( p_intf->p_sys->pf_gtk_callback == NULL )
100 p_intf->p_sys->pf_gtk_callback = func;
102 /* else nothing, but we could do something here */
106 /*****************************************************************************
107 * Functions exported as capabilities. They are declared as static so that
108 * we don't pollute the namespace too much.
109 *****************************************************************************/
110 void _M( intf_getfunctions )( function_list_t * p_function_list )
112 p_function_list->pf_probe = intf_Probe;
113 p_function_list->functions.intf.pf_open = intf_Open;
114 p_function_list->functions.intf.pf_close = intf_Close;
115 p_function_list->functions.intf.pf_run = intf_Run;
118 /*****************************************************************************
119 * intf_Probe: probe the interface and return a score
120 *****************************************************************************
121 * This function tries to initialize Gnome and returns a score to the
122 * plugin manager so that it can select the best plugin.
123 *****************************************************************************/
124 static int intf_Probe( probedata_t *p_data )
126 if( TestMethod( INTF_METHOD_VAR, "gnome" ) )
131 if( TestProgram( "gnome-vlc" ) )
139 /*****************************************************************************
140 * intf_Open: initialize and create window
141 *****************************************************************************/
142 static int intf_Open( intf_thread_t *p_intf )
144 /* Allocate instance and initialize some members */
145 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
146 if( p_intf->p_sys == NULL )
148 intf_ErrMsg("error: %s", strerror(ENOMEM));
152 /* Initialize Gnome thread */
153 p_intf->p_sys->b_popup_changed = 0;
154 p_intf->p_sys->b_window_changed = 0;
155 p_intf->p_sys->b_playlist_changed = 0;
156 p_intf->p_sys->b_menus_update = 1;
158 p_intf->p_sys->b_slider_free = 1;
160 p_intf->p_sys->b_mode_changed = 1;
161 p_intf->p_sys->i_intf_mode = FILE_MODE;
163 p_intf->p_sys->i_part = 0;
165 p_intf->p_sys->pf_gtk_callback = NULL;
166 p_intf->p_sys->pf_gdk_callback = NULL;
171 /*****************************************************************************
172 * intf_Close: destroy interface window
173 *****************************************************************************/
174 static void intf_Close( intf_thread_t *p_intf )
176 /* Destroy structure */
177 free( p_intf->p_sys );
180 /*****************************************************************************
181 * intf_Run: Gnome thread
182 *****************************************************************************
183 * this part of the interface is in a separate thread so that we can call
184 * gtk_main() from within it without annoying the rest of the program.
185 * XXX: the approach may look kludgy, and probably is, but I could not find
186 * a better way to dynamically load a Gnome interface at runtime.
187 *****************************************************************************/
188 static void intf_Run( intf_thread_t *p_intf )
190 /* gnome_init needs to know the command line. We don't care, so we
191 * give it an empty one */
192 char *p_args[] = { "" };
195 /* The data types we are allowed to receive */
196 static GtkTargetEntry target_table[] =
198 { "text/uri-list", 0, DROP_ACCEPT_TEXT_URI_LIST },
199 { "text/plain", 0, DROP_ACCEPT_TEXT_PLAIN }
202 /* intf_Manage callback timeout */
205 /* Initialize Gnome */
206 gnome_init( p_main->psz_arg0, VERSION, i_args, p_args );
208 /* Create some useful widgets that will certainly be used */
209 p_intf->p_sys->p_window = create_intf_window( );
210 p_intf->p_sys->p_popup = create_intf_popup( );
211 p_intf->p_sys->p_disc = create_intf_disc( );
212 p_intf->p_sys->p_network = create_intf_network( );
214 /* Set the title of the main window */
215 gtk_window_set_title( GTK_WINDOW(p_intf->p_sys->p_window),
216 VOUT_TITLE " (Gnome interface)");
218 /* Accept file drops on the main window */
219 gtk_drag_dest_set( GTK_WIDGET( p_intf->p_sys->p_window ),
220 GTK_DEST_DEFAULT_ALL, target_table,
221 1, GDK_ACTION_COPY );
223 /* Get the interface labels */
224 #define P_LABEL( name ) GTK_LABEL( gtk_object_get_data( \
225 GTK_OBJECT( p_intf->p_sys->p_window ), name ) )
226 p_intf->p_sys->p_label_date = P_LABEL( "label_date" );
227 p_intf->p_sys->p_label_status = P_LABEL( "label_status" );
228 p_intf->p_sys->p_label_title = P_LABEL( "label_title" );
229 p_intf->p_sys->p_label_chapter = P_LABEL( "label_chapter" );
232 /* Connect the date display to the slider */
233 #define P_SLIDER GTK_RANGE( gtk_object_get_data( \
234 GTK_OBJECT( p_intf->p_sys->p_window ), "slider" ) )
235 p_intf->p_sys->p_adj = gtk_range_get_adjustment( P_SLIDER );
237 gtk_signal_connect ( GTK_OBJECT( p_intf->p_sys->p_adj ), "value_changed",
238 GTK_SIGNAL_FUNC( GnomeDisplayDate ), NULL );
239 p_intf->p_sys->f_adj_oldvalue = 0;
242 /* We don't create these ones yet because we perhaps won't need them */
243 p_intf->p_sys->p_about = NULL;
244 p_intf->p_sys->p_playlist = NULL;
245 p_intf->p_sys->p_modules = NULL;
246 p_intf->p_sys->p_fileopen = NULL;
248 /* Store p_intf to keep an eye on it */
249 gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_window),
252 gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_popup),
255 gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_disc),
258 gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_network),
261 gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_adj),
264 /* Show the control window */
265 gtk_widget_show( p_intf->p_sys->p_window );
267 /* Sleep to avoid using all CPU - since some interfaces needs to access
268 * keyboard events, a 100ms delay is a good compromise */
269 i_timeout = gtk_timeout_add( INTF_IDLE_SLEEP / 1000, GnomeManage, p_intf );
271 /* Enter gnome mode */
274 /* Remove the timeout */
275 gtk_timeout_remove( i_timeout );
277 /* Get rid of stored callbacks so we can unload the plugin */
278 if( p_intf->p_sys->pf_gtk_callback != NULL )
280 p_intf->p_sys->pf_gtk_callback( );
281 p_intf->p_sys->pf_gtk_callback = NULL;
285 if( p_intf->p_sys->pf_gdk_callback != NULL )
287 p_intf->p_sys->pf_gdk_callback( );
288 p_intf->p_sys->pf_gdk_callback = NULL;
292 /* following functions are local */
294 /*****************************************************************************
295 * GnomeManage: manage main thread messages
296 *****************************************************************************
297 * In this function, called approx. 10 times a second, we check what the
298 * main program wanted to tell us.
299 *****************************************************************************/
300 static gint GnomeManage( gpointer p_data )
302 #define p_intf ((intf_thread_t *)p_data)
304 vlc_mutex_lock( &p_intf->change_lock );
306 /* If the "display popup" flag has changed */
307 if( p_intf->b_menu_change )
309 gnome_popup_menu_do_popup( p_intf->p_sys->p_popup,
310 NULL, NULL, NULL, NULL );
311 p_intf->b_menu_change = 0;
314 if( p_intf->p_input != NULL )
320 /* New input or stream map change */
321 if( p_intf->p_input->stream.b_changed )
324 if( p_intf->p_sys->b_mode_changed )
327 /* Sets the interface mode according to playlist item */
328 if( p_main->p_playlist->p_item != NULL )
330 if( !strncmp( p_main->p_playlist->p_item->psz_name, "dvd:", 4 ) )
332 p_intf->p_sys->i_intf_mode = DVD_MODE;
335 p_main->p_playlist->p_item->psz_name, "ts:", 4 ) )
337 p_intf->p_sys->i_intf_mode = NET_MODE;
341 switch( p_intf->p_sys->i_intf_mode )
344 GnomeDVDModeManage( p_intf );
347 GnomeNetworkModeManage( p_intf );
351 GnomeFileModeManage( p_intf );
355 switch( p_intf->p_input->stream.i_method & 0xf0 )
357 case INPUT_METHOD_FILE:
358 GnomeFileModeManage( p_intf );
360 case INPUT_METHOD_DISC:
361 GnomeDiscModeManage( p_intf );
363 case INPUT_METHOD_NETWORK:
364 GnomeNetworkModeManage( p_intf );
367 intf_ErrMsg( "intf error: can't determine input method" );
371 p_intf->p_sys->b_mode_changed = 0;
374 p_intf->p_sys->b_menus_update = 1;
375 p_intf->p_input->stream.b_changed = 0;
377 "Interface menus refreshed as stream has changed" );
380 #define p_area p_intf->p_input->stream.p_selected_area
381 /* Update language/chapter menus after user request */
382 if( ( p_intf->p_sys->b_menus_update ) ||
383 ( p_intf->p_sys->i_part != p_area->i_part ) )
385 p_intf->p_sys->b_menus_update = 1;
386 GnomeSetupMenu( p_intf );
387 p_intf->p_sys->b_menus_update = 0;
389 snprintf( psz_title, 3, "%02d", p_area->i_id );
390 gtk_label_set_text( p_intf->p_sys->p_label_title, psz_title );
392 p_intf->p_sys->i_part = p_area->i_part;
393 snprintf( psz_chapter, 3, "%02d", p_area->i_part );
394 gtk_label_set_text( p_intf->p_sys->p_label_chapter, psz_chapter );
397 /* Manage the slider */
398 newvalue = p_intf->p_sys->p_adj->value;
400 /* If the user hasn't touched the slider since the last time,
401 * then the input can safely change it */
402 if( newvalue == p_intf->p_sys->f_adj_oldvalue )
404 /* Update the value */
405 p_intf->p_sys->p_adj->value = p_intf->p_sys->f_adj_oldvalue =
406 ( 100. * p_area->i_tell ) / p_area->i_size;
408 gtk_signal_emit_by_name( GTK_OBJECT( p_intf->p_sys->p_adj ),
411 /* Otherwise, send message to the input if the user has
412 * finished dragging the slider */
413 else if( p_intf->p_sys->b_slider_free )
415 off_t i_seek = ( newvalue * p_area->i_size ) / 100;
417 input_Seek( p_intf->p_input, i_seek );
419 /* Update the old value */
420 p_intf->p_sys->f_adj_oldvalue = newvalue;
425 /* Manage core vlc functions through the callback */
426 p_intf->pf_manage( p_intf );
430 vlc_mutex_unlock( &p_intf->change_lock );
432 /* Prepare to die, young Skywalker */
439 vlc_mutex_unlock( &p_intf->change_lock );
446 /*****************************************************************************
447 * GnomeLanguageMenus: update interactive menus of the interface
448 *****************************************************************************
449 * Sets up menus with information from input:
452 * Warning: since this function is designed to be called by management
453 * function, the interface lock has to be taken
454 *****************************************************************************/
455 static gint GnomeLanguageMenus( gpointer p_data,
457 es_descriptor_t * p_es,
459 void(*pf_toggle )( GtkCheckMenuItem *, gpointer ) )
461 intf_thread_t * p_intf;
463 GtkWidget * p_separator;
465 GtkWidget * p_item_active;
474 p_intf = (intf_thread_t *)p_data;
476 /* removes previous menu */
477 gtk_menu_item_remove_submenu( GTK_MENU_ITEM( p_root ) );
478 gtk_widget_set_sensitive( p_root, FALSE );
483 p_menu = gtk_menu_new();
485 /* special case for "off" item */
488 p_item = gtk_radio_menu_item_new_with_label( p_group, psz_name );
489 p_group = gtk_radio_menu_item_group( GTK_RADIO_MENU_ITEM( p_item ) );
491 gtk_widget_show( p_item );
493 /* signal hanling for off */
494 gtk_signal_connect( GTK_OBJECT( p_item ), "toggled",
495 GTK_SIGNAL_FUNC ( pf_toggle ), NULL );
497 gtk_menu_append( GTK_MENU( p_menu ), p_item );
499 p_separator = gtk_menu_item_new();
500 gtk_widget_set_sensitive( p_separator, FALSE );
501 gtk_widget_show( p_separator );
502 gtk_menu_append( GTK_MENU( p_menu ), p_separator );
504 vlc_mutex_lock( &p_intf->p_input->stream.stream_lock );
505 p_item_active = NULL;
508 /* create a set of language buttons and append them to the container */
509 for( i = 0 ; i < p_intf->p_input->stream.i_es_number ; i++ )
511 if( p_intf->p_input->stream.pp_es[i]->i_cat == i_cat )
514 psz_name = p_intf->p_input->stream.pp_es[i]->psz_desc;
515 if( psz_name[0] == '\0' )
517 sprintf( psz_name, "Language %d", i_item );
520 p_item = gtk_radio_menu_item_new_with_label( p_group, psz_name );
522 gtk_radio_menu_item_group( GTK_RADIO_MENU_ITEM( p_item ) );
524 if( p_es == p_intf->p_input->stream.pp_es[i] )
526 /* don't lose p_item when we append into menu */
527 p_item_active = p_item;
530 gtk_widget_show( p_item );
532 /* setup signal hanling */
533 gtk_signal_connect( GTK_OBJECT( p_item ), "toggled",
534 GTK_SIGNAL_FUNC( pf_toggle ),
535 (gpointer)( p_intf->p_input->stream.pp_es[i] ) );
537 gtk_menu_append( GTK_MENU( p_menu ), p_item );
541 vlc_mutex_unlock( &p_intf->p_input->stream.stream_lock );
543 /* link the new menu to the menubar item */
544 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_root ), p_menu );
546 /* acitvation will call signals so we can only do it
547 * when submenu is attached to menu - to get intf_window */
548 if( p_item_active != NULL )
550 gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM( p_item_active ),
554 /* be sure that menu is sensitive if non empty */
557 gtk_widget_set_sensitive( p_root, TRUE );
563 /*****************************************************************************
564 * GnomeChapterMenu: generate chapter menu for current title
565 *****************************************************************************/
566 static gint GnomeChapterMenu( gpointer p_data, GtkWidget * p_chapter,
567 void(*pf_toggle )( GtkCheckMenuItem *, gpointer ) )
569 intf_thread_t * p_intf;
571 GtkWidget * p_chapter_menu;
572 GtkWidget * p_chapter_submenu;
573 GtkWidget * p_menu_item;
575 GtkWidget * p_item_selected;
576 GSList * p_chapter_group;
582 p_intf = (intf_thread_t*)p_data;
584 /* removes previous menu */
585 gtk_menu_item_remove_submenu( GTK_MENU_ITEM( p_chapter ) );
586 gtk_widget_set_sensitive( p_chapter, FALSE );
588 p_chapter_submenu = NULL;
589 p_chapter_group = NULL;
590 p_item_selected = NULL;
593 i_title = p_intf->p_input->stream.p_selected_area->i_id;
594 p_chapter_menu = gtk_menu_new();
595 i_nb = p_intf->p_input->stream.pp_areas[i_title]->i_part_nb;
597 for( i_chapter = 0 ; i_chapter < i_nb ; i_chapter++ )
599 /* we group chapters in packets of ten for small screens */
600 if( ( i_chapter % 10 == 0 ) && ( i_nb > 20 ) )
604 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_menu_item ),
606 gtk_menu_append( GTK_MENU( p_chapter_menu ), p_menu_item );
609 sprintf( psz_name, "%d - %d", i_chapter + 1, i_chapter + 10);
610 p_menu_item = gtk_menu_item_new_with_label( psz_name );
611 gtk_widget_show( p_menu_item );
612 p_chapter_submenu = gtk_menu_new();
615 sprintf( psz_name, "Chapter %d", i_chapter + 1 );
617 p_item = gtk_radio_menu_item_new_with_label( p_chapter_group,
620 gtk_radio_menu_item_group( GTK_RADIO_MENU_ITEM( p_item ) );
622 if( p_intf->p_input->stream.pp_areas[i_title]->i_part
625 p_item_selected = p_item;
628 gtk_widget_show( p_item );
630 /* setup signal hanling */
631 gtk_signal_connect( GTK_OBJECT( p_item ),
633 GTK_SIGNAL_FUNC( pf_toggle ),
634 (gpointer)(i_chapter + 1) );
638 gtk_menu_append( GTK_MENU( p_chapter_submenu ), p_item );
642 gtk_menu_append( GTK_MENU( p_chapter_menu ), p_item );
648 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_menu_item ),
650 gtk_menu_append( GTK_MENU( p_chapter_menu ), p_menu_item );
653 /* link the new menu to the title menu item */
654 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_chapter ),
657 /* toggle currently selected chapter */
658 if( p_item_selected != NULL )
660 gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM( p_item_selected ),
664 /* be sure that chapter menu is sensitive, if there are several items */
665 if( p_intf->p_input->stream.pp_areas[i_title]->i_part_nb > 1 )
667 gtk_widget_set_sensitive( p_chapter, TRUE );
673 /*****************************************************************************
674 * GnomeTitleMenu: sets menus for titles and chapters selection
675 *****************************************************************************
676 * Generates two types of menus:
677 * -simple list of titles
678 * -cascaded lists of chapters for each title
679 *****************************************************************************/
680 static gint GnomeTitleMenu( gpointer p_data,
681 GtkWidget * p_navigation,
682 void(*pf_toggle )( GtkCheckMenuItem *, gpointer ) )
684 intf_thread_t * p_intf;
686 GtkWidget * p_title_menu;
687 GtkWidget * p_title_submenu;
688 GtkWidget * p_title_item;
689 GtkWidget * p_item_active;
690 GtkWidget * p_chapter_menu;
691 GtkWidget * p_chapter_submenu;
692 GtkWidget * p_title_menu_item;
693 GtkWidget * p_chapter_menu_item;
695 GSList * p_title_group;
696 GSList * p_chapter_group;
703 p_intf = (intf_thread_t*)p_data;
705 p_title_menu = gtk_menu_new();
706 p_title_group = NULL;
707 p_title_submenu = NULL;
708 p_title_menu_item = NULL;
709 p_chapter_group = NULL;
710 p_chapter_submenu = NULL;
711 p_chapter_menu_item = NULL;
712 p_item_active = NULL;
713 i_title_nb = p_intf->p_input->stream.i_area_nb;
716 for( i_title = 1 ; i_title < i_title_nb ; i_title++ )
718 /* we group titles in packets of ten for small screens */
719 if( ( i_title % 10 == 1 ) && ( i_title_nb > 20 ) )
723 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_title_menu_item ),
725 gtk_menu_append( GTK_MENU( p_title_menu ), p_title_menu_item );
728 sprintf( psz_name, "%d - %d", i_title, i_title + 9 );
729 p_title_menu_item = gtk_menu_item_new_with_label( psz_name );
730 gtk_widget_show( p_title_menu_item );
731 p_title_submenu = gtk_menu_new();
734 sprintf( psz_name, "Title %d", i_title );
736 if( pf_toggle == on_menubar_title_toggle )
738 p_title_item = gtk_radio_menu_item_new_with_label( p_title_group,
741 gtk_radio_menu_item_group( GTK_RADIO_MENU_ITEM( p_title_item ) );
743 if( p_intf->p_input->stream.pp_areas[i_title] ==
744 p_intf->p_input->stream.p_selected_area )
746 p_item_active = p_title_item;
749 /* setup signal hanling */
750 gtk_signal_connect( GTK_OBJECT( p_title_item ),
752 GTK_SIGNAL_FUNC( pf_toggle ),
753 (gpointer)(p_intf->p_input->stream.pp_areas[i_title]) );
755 if( p_intf->p_input->stream.i_area_nb > 1 )
757 /* be sure that menu is sensitive */
758 gtk_widget_set_sensitive( p_navigation, TRUE );
764 p_title_item = gtk_menu_item_new_with_label( psz_name );
765 p_chapter_menu = gtk_menu_new();
767 p_intf->p_input->stream.pp_areas[i_title]->i_part_nb;
769 for( i_chapter = 0 ; i_chapter < i_chapter_nb ; i_chapter++ )
771 /* we group chapters in packets of ten for small screens */
772 if( ( i_chapter % 10 == 0 ) && ( i_chapter_nb > 20 ) )
776 gtk_menu_item_set_submenu(
777 GTK_MENU_ITEM( p_chapter_menu_item ),
779 gtk_menu_append( GTK_MENU( p_chapter_menu ),
780 p_chapter_menu_item );
783 sprintf( psz_name, "%d - %d", i_chapter + 1,
785 p_chapter_menu_item =
786 gtk_menu_item_new_with_label( psz_name );
787 gtk_widget_show( p_chapter_menu_item );
788 p_chapter_submenu = gtk_menu_new();
791 sprintf( psz_name, "Chapter %d", i_chapter + 1 );
793 p_item = gtk_radio_menu_item_new_with_label(
794 p_chapter_group, psz_name );
795 p_chapter_group = gtk_radio_menu_item_group(
796 GTK_RADIO_MENU_ITEM( p_item ) );
797 gtk_widget_show( p_item );
799 #define p_area p_intf->p_input->stream.pp_areas[i_title]
800 if( ( p_area == p_intf->p_input->stream.p_selected_area ) &&
801 ( p_area->i_part == i_chapter + 1 ) )
803 p_item_active = p_item;
807 /* setup signal hanling */
808 gtk_signal_connect( GTK_OBJECT( p_item ),
810 GTK_SIGNAL_FUNC( pf_toggle ),
811 (gpointer)( ( i_title * 100 ) + ( i_chapter + 1) ) );
813 if( i_chapter_nb > 20 )
815 gtk_menu_append( GTK_MENU( p_chapter_submenu ), p_item );
819 gtk_menu_append( GTK_MENU( p_chapter_menu ), p_item );
823 if( i_chapter_nb > 20 )
825 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_chapter_menu_item ),
827 gtk_menu_append( GTK_MENU( p_chapter_menu ),
828 p_chapter_menu_item );
831 /* link the new menu to the title menu item */
832 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_title_item ),
835 if( p_intf->p_input->stream.pp_areas[i_title]->i_part_nb > 1 )
837 /* be sure that menu is sensitive */
838 gtk_widget_set_sensitive( p_navigation, TRUE );
841 gtk_widget_show( p_title_item );
843 if( i_title_nb > 20 )
845 gtk_menu_append( GTK_MENU( p_title_submenu ), p_title_item );
849 gtk_menu_append( GTK_MENU( p_title_menu ), p_title_item );
853 if( i_title_nb > 20 )
855 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_title_menu_item ),
857 gtk_menu_append( GTK_MENU( p_title_menu ), p_title_menu_item );
860 /* be sure that menu is sensitive */
861 gtk_widget_set_sensitive( p_title_menu, TRUE );
863 /* link the new menu to the menubar item */
864 gtk_menu_item_set_submenu( GTK_MENU_ITEM( p_navigation ), p_title_menu );
866 if( p_item_active != NULL )
868 gtk_check_menu_item_set_active( GTK_CHECK_MENU_ITEM( p_item_active ),
876 /*****************************************************************************
877 * GnomeSetupMenu: function that generates title/chapter/audio/subpic
878 * menus with help from preceding functions
879 *****************************************************************************/
880 static gint GnomeSetupMenu( intf_thread_t * p_intf )
882 es_descriptor_t * p_audio_es;
883 es_descriptor_t * p_spu_es;
884 GtkWidget * p_menubar_menu;
885 GtkWidget * p_popup_menu;
888 if( p_intf->p_input->stream.i_area_nb > 1 )
890 p_menubar_menu = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
891 p_intf->p_sys->p_window ), "menubar_title" ) );
892 GnomeTitleMenu( p_intf, p_menubar_menu, on_menubar_title_toggle );
894 p_popup_menu = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
895 p_intf->p_sys->p_popup ), "popup_navigation" ) );
896 GnomeTitleMenu( p_intf, p_popup_menu, on_popup_navigation_toggle );
898 p_menubar_menu = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
899 p_intf->p_sys->p_window ), "menubar_chapter" ) );
900 GnomeChapterMenu( p_intf, p_menubar_menu, on_menubar_chapter_toggle );
903 /* look for selected ES */
907 for( i = 0 ; i < p_intf->p_input->stream.i_selected_es_number ; i++ )
909 if( p_intf->p_input->stream.pp_selected_es[i]->i_cat == AUDIO_ES )
911 p_audio_es = p_intf->p_input->stream.pp_selected_es[i];
914 if( p_intf->p_input->stream.pp_selected_es[i]->i_cat == SPU_ES )
916 p_spu_es = p_intf->p_input->stream.pp_selected_es[i];
922 /* find audio root menu */
923 p_menubar_menu = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
924 p_intf->p_sys->p_window ), "menubar_audio" ) );
926 p_popup_menu = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
927 p_intf->p_sys->p_popup ), "popup_audio" ) );
929 GnomeLanguageMenus( p_intf, p_menubar_menu, p_audio_es, AUDIO_ES,
930 on_menubar_audio_toggle );
931 GnomeLanguageMenus( p_intf, p_popup_menu, p_audio_es, AUDIO_ES,
932 on_popup_audio_toggle );
934 /* sub picture menus */
936 /* find spu root menu */
937 p_menubar_menu = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
938 p_intf->p_sys->p_window ), "menubar_subtitle" ) );
940 p_popup_menu = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
941 p_intf->p_sys->p_popup ), "popup_subtitle" ) );
943 GnomeLanguageMenus( p_intf, p_menubar_menu, p_spu_es, SPU_ES,
944 on_menubar_subtitle_toggle );
945 GnomeLanguageMenus( p_intf, p_popup_menu, p_spu_es, SPU_ES,
946 on_popup_subtitle_toggle );
951 /*****************************************************************************
952 * GnomeDisplayDate: display stream date
953 *****************************************************************************
954 * This function displays the current date related to the position in
955 * the stream. It is called whenever the slider changes its value.
956 *****************************************************************************/
957 void GnomeDisplayDate( GtkAdjustment *p_adj )
959 intf_thread_t *p_intf;
961 p_intf = gtk_object_get_data( GTK_OBJECT( p_adj ), "p_intf" );
963 if( p_intf->p_input != NULL )
965 #define p_area p_intf->p_input->stream.p_selected_area
966 char psz_time[ OFFSETTOTIME_MAX_SIZE ];
968 vlc_mutex_lock( &p_intf->p_input->stream.stream_lock );
970 gtk_label_set_text( p_intf->p_sys->p_label_date,
971 input_OffsetToTime( p_intf->p_input, psz_time,
972 ( p_area->i_size * p_adj->value ) / 100 ) );
974 vlc_mutex_unlock( &p_intf->p_input->stream.stream_lock );
980 /*****************************************************************************
981 * GnomeDiscModeManage
982 *****************************************************************************/
983 static gint GnomeDiscModeManage( intf_thread_t * p_intf )
985 GtkWidget * p_dvd_box;
986 GtkWidget * p_file_box;
987 GtkWidget * p_network_box;
989 p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
990 p_intf->p_sys->p_window ), "file_box" ) );
991 gtk_widget_hide( GTK_WIDGET( p_file_box ) );
993 p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
994 p_intf->p_sys->p_window ), "network_box" ) );
995 gtk_widget_hide( GTK_WIDGET( p_network_box ) );
997 p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
998 p_intf->p_sys->p_window ), "dvd_box" ) );
999 gtk_widget_show( GTK_WIDGET( p_dvd_box ) );
1001 gtk_label_set_text( p_intf->p_sys->p_label_status,
1002 "Status: playing DVD" );
1007 /*****************************************************************************
1008 * GnomeFileModeManage
1009 *****************************************************************************/
1010 static gint GnomeFileModeManage( intf_thread_t * p_intf )
1012 GtkWidget * p_dvd_box;
1013 GtkWidget * p_file_box;
1014 GtkWidget * p_network_box;
1017 p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
1018 p_intf->p_sys->p_window ), "network_box" ) );
1019 gtk_widget_hide( GTK_WIDGET( p_network_box ) );
1021 p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
1022 p_intf->p_sys->p_window ), "dvd_box" ) );
1023 gtk_widget_hide( GTK_WIDGET( p_dvd_box ) );
1025 p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
1026 p_intf->p_sys->p_window ), "file_box" ) );
1027 gtk_widget_show( GTK_WIDGET( p_file_box ) );
1029 psz_name = malloc( 16 + strlen( p_intf->p_input->p_source ) );
1030 sprintf( psz_name, "Status: playing %s", p_intf->p_input->p_source );
1032 gtk_label_set_text( p_intf->p_sys->p_label_status, psz_name );
1036 gtk_label_set_text( p_intf->p_sys->p_label_status,
1042 /*****************************************************************************
1043 * GnomeNetworkModeManage
1044 *****************************************************************************/
1045 static gint GnomeNetworkModeManage( intf_thread_t * p_intf )
1047 GtkWidget * p_dvd_box;
1048 GtkWidget * p_file_box;
1049 GtkWidget * p_network_box;
1051 p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
1052 p_intf->p_sys->p_window ), "dvd_box" ) );
1053 gtk_widget_hide( GTK_WIDGET( p_dvd_box ) );
1055 p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
1056 p_intf->p_sys->p_window ), "file_box" ) );
1057 gtk_widget_hide( GTK_WIDGET( p_file_box ) );
1059 p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
1060 p_intf->p_sys->p_window ), "network_box" ) );
1061 gtk_widget_show( GTK_WIDGET( p_network_box ) );
1063 gtk_label_set_text( p_intf->p_sys->p_label_status,
1064 "Status: waiting for stream" );