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gtk.c
资源名称：vlc-0.8.1.tar.gz　[点击查看]
上传用户：riyaled888
上传日期：2009-03-27
资源大小：7338k
文件大小：20k
源码类别：

多媒体

开发平台：

MultiPlatform

gtk.c：源码内容
  1. /*****************************************************************************
  2.  * gtk.c : Gtk+ plugin for vlc
  3.  *****************************************************************************
  4.  * Copyright (C) 2000-2001 VideoLAN
  5.  * $Id: gtk.c 7932 2004-06-07 18:26:27Z fenrir $
  6.  *
  7.  * Authors: Samuel Hocevar <sam@zoy.org>
  8.  *
  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.
  13.  *
  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.
  18.  *
  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., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22.  *****************************************************************************/
  24. /*****************************************************************************
  25.  * Preamble
  26.  *****************************************************************************/
  27. #include <stdlib.h>                                      /* malloc(), free() */
  28. #include <errno.h>                                                 /* ENOMEM */
  29. #include <string.h>                                            /* strerror() */
  30. #include <stdio.h>
  32. #include <vlc/vlc.h>
  33. #include <vlc/intf.h>
  35. #include <gtk/gtk.h>
  37. #include "gtk_callbacks.h"
  38. #include "gtk_interface.h"
  39. #include "gtk_support.h"
  41. #include "menu.h"
  42. #include "display.h"
  43. #include "common.h"
  45. /*****************************************************************************
  46.  * Local prototypes.
  47.  *****************************************************************************/
  48. static int  Open         ( vlc_object_t * );
  49. static void Close        ( vlc_object_t * );
  51. static void Run          ( intf_thread_t * );
  52. static int  Manage       ( intf_thread_t * );
  54. /*****************************************************************************
  55.  * Module descriptor
  56.  *****************************************************************************/
  57. #define TOOLTIPS_TEXT N_("Show tooltips")
  58. #define TOOLTIPS_LONGTEXT N_("Show tooltips for configuration options.")
  60. #define PREFS_MAXH_TEXT N_("Maximum height for the configuration windows")
  61. #define PREFS_MAXH_LONGTEXT N_( 
  62.     "You can set the maximum height that the configuration windows in the " 
  63.     "preferences menu will occupy.")
  65. #define PATH_TEXT N_("Interface default search path")
  66. #define PATH_LONGTEXT N_( 
  67.     "This option allows you to set the default path that the interface will " 
  68.     "open when looking for a file.")
  70. vlc_module_begin();
  71. #ifdef WIN32
  72.     int i = 90;
  73. #else
  74.     int i = getenv( "DISPLAY" ) == NULL ? 10 : 90;
  75. #endif
  76.     set_description( _("Gtk+ interface") );
  78.     add_bool( "gtk-tooltips", 1, E_(GtkHideTooltips),
  79.               TOOLTIPS_TEXT, TOOLTIPS_LONGTEXT, VLC_FALSE );
  80.     add_integer( "gtk-prefs-maxh", 480, NULL,
  81.                  PREFS_MAXH_TEXT, PREFS_MAXH_LONGTEXT, VLC_TRUE );
  82.     add_directory( "gtk-search-path", NULL, NULL, PATH_TEXT,
  83.                    PATH_LONGTEXT, VLC_TRUE );
  85.     set_capability( "interface", i );
  86.     set_callbacks( Open, Close );
  87.     add_shortcut( "gtk" );
  88.     set_program( "gvlc" );
  89. vlc_module_end();
  91. /*****************************************************************************
  92.  * Open: initialize and create window
  93.  *****************************************************************************/
  94. static int Open( vlc_object_t *p_this )
  95. {
  96.     intf_thread_t *p_intf = (intf_thread_t *)p_this;
  98.     /* Allocate instance and initialize some members */
  99.     p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
  100.     if( p_intf->p_sys == NULL )
  101.     {
  102.         msg_Err( p_intf, "out of memory" );
  103.         return VLC_ENOMEM;
  104.     }
  106. #ifdef NEED_GTK_MAIN
  107.     p_intf->p_sys->p_gtk_main =
  108.         module_Need( p_this, "gui-helper", "gtk", VLC_TRUE );
  109.     if( p_intf->p_sys->p_gtk_main == NULL )
  110.     {
  111.         free( p_intf->p_sys );
  112.         return VLC_ENOMOD;
  113.     }
  114. #endif
  116.     p_intf->pf_run = Run;
  118.     p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
  120.     /* Initialize Gtk+ thread */
  121.     p_intf->p_sys->b_playing = VLC_FALSE;
  122.     p_intf->p_sys->b_deinterlace_update = VLC_FALSE;
  124.     p_intf->p_sys->b_aout_update = VLC_FALSE;
  125.     p_intf->p_sys->b_vout_update = VLC_FALSE;
  127.     p_intf->p_sys->b_popup_changed = VLC_FALSE;
  128.     p_intf->p_sys->b_window_changed = VLC_FALSE;
  129.     p_intf->p_sys->b_playlist_changed = VLC_FALSE;
  130.     p_intf->p_sys->b_program_update = VLC_FALSE;
  131.     p_intf->p_sys->b_title_update = VLC_FALSE;
  132.     p_intf->p_sys->b_chapter_update = VLC_FALSE;
  133.     p_intf->p_sys->b_spu_update = VLC_FALSE;
  134.     p_intf->p_sys->b_audio_update = VLC_FALSE;
  136.     p_intf->p_sys->p_input = NULL;
  137.     p_intf->p_sys->i_playing = -1;
  138.     p_intf->p_sys->b_slider_free = VLC_TRUE;
  140.     p_intf->p_sys->i_part = 0;
  141.     p_intf->p_sys->b_mute = VLC_FALSE;
  143.     return VLC_SUCCESS;
  144. }
  146. /*****************************************************************************
  147.  * Close: destroy interface window
  148.  *****************************************************************************/
  149. static void Close( vlc_object_t *p_this )
  150. {
  151.     intf_thread_t *p_intf = (intf_thread_t *)p_this;
  153.     if( p_intf->p_sys->p_input )
  154.     {
  155.         vlc_object_release( p_intf->p_sys->p_input );
  156.     }
  158.     msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
  160. #ifdef NEED_GTK_MAIN
  161.     module_Unneed( p_intf, p_intf->p_sys->p_gtk_main );
  162. #endif
  164.     /* Destroy structure */
  165.     free( p_intf->p_sys );
  166. }
  168. /*****************************************************************************
  169.  * Run: Gtk+ thread
  170.  *****************************************************************************
  171.  * this part of the interface is in a separate thread so that we can call
  172.  * gtk_main() from within it without annoying the rest of the program.
  173.  *****************************************************************************/
  174. static void Run( intf_thread_t *p_intf )
  175. {
  176.     /* The data types we are allowed to receive */
  177.     static GtkTargetEntry target_table[] =
  178.     {
  179.         { "STRING", 0, DROP_ACCEPT_STRING },
  180.         { "text/uri-list", 0, DROP_ACCEPT_TEXT_URI_LIST },
  181.         { "text/plain", 0, DROP_ACCEPT_TEXT_PLAIN }
  182.     };
  183.     char *psz_sout;
  184.     GString *       p_target;
  186. #ifdef NEED_GTK_MAIN
  187.     gdk_threads_enter();
  188. #else
  189.     /* gtk_init needs to know the command line. We don't care, so we
  190.      * give it an empty one */
  191.     char  *p_args[] = { "", NULL };
  192.     char **pp_args  = p_args;
  193.     int    i_args   = 1;
  194.     int    i_dummy;
  196.     gtk_init( &i_args, &pp_args );
  197. #endif
  199.     /* Create some useful widgets that will certainly be used */
  200.     p_intf->p_sys->p_window = create_intf_window();
  201.     p_intf->p_sys->p_popup = create_intf_popup();
  202.     p_intf->p_sys->p_playwin = create_intf_playlist();
  203.     p_intf->p_sys->p_messages = create_intf_messages();
  204.     p_intf->p_sys->p_tooltips = gtk_tooltips_new();
  205.     p_intf->p_sys->p_sout = create_intf_sout();
  207.     /* Set the title of the main window */
  208.     gtk_window_set_title( GTK_WINDOW(p_intf->p_sys->p_window),
  209.                           VOUT_TITLE " (Gtk+ interface)");
  211.     /* Accept file drops on the main window */
  212.     gtk_drag_dest_set( GTK_WIDGET( p_intf->p_sys->p_window ),
  213.                        GTK_DEST_DEFAULT_ALL, target_table,
  214.                        DROP_ACCEPT_END, GDK_ACTION_COPY );
  216.     /* Accept file drops on the playlist window */
  217.     gtk_drag_dest_set( GTK_WIDGET( lookup_widget( p_intf->p_sys->p_playwin,
  218.                                    "playlist_clist") ),
  219.                        GTK_DEST_DEFAULT_ALL, target_table,
  220.                        DROP_ACCEPT_END, GDK_ACTION_COPY );
  222.     /* Get the slider object */
  223.     p_intf->p_sys->p_slider_frame = GTK_FRAME( gtk_object_get_data(
  224.         GTK_OBJECT( p_intf->p_sys->p_window ), "slider_frame" ) );
  226.     /* Configure the log window */
  227.     p_intf->p_sys->p_messages_text = GTK_TEXT( gtk_object_get_data(
  228.         GTK_OBJECT(p_intf->p_sys->p_messages ), "messages_textbox" ) );
  229.     gtk_text_set_line_wrap( p_intf->p_sys->p_messages_text, TRUE);
  230.     gtk_text_set_word_wrap( p_intf->p_sys->p_messages_text, FALSE);
  232.     /* Get the interface labels */
  233. #define P_LABEL( name ) GTK_LABEL( gtk_object_get_data( 
  234.                          GTK_OBJECT( p_intf->p_sys->p_window ), name ) )
  235.     p_intf->p_sys->p_label_title = P_LABEL( "title_label" );
  236.     p_intf->p_sys->p_label_chapter = P_LABEL( "chapter_label" );
  237. #undef P_LABEL
  239.     /* Connect the date display to the slider */
  240. #define P_SLIDER GTK_RANGE( gtk_object_get_data( 
  241.                          GTK_OBJECT( p_intf->p_sys->p_window ), "slider" ) )
  242.     p_intf->p_sys->p_adj = gtk_range_get_adjustment( P_SLIDER );
  244.     gtk_signal_connect ( GTK_OBJECT( p_intf->p_sys->p_adj ), "value_changed",
  245.                          GTK_SIGNAL_FUNC( E_(GtkDisplayDate) ), NULL );
  246.     p_intf->p_sys->f_adj_oldvalue = 0;
  247. #undef P_SLIDER
  251.     /* We don't create these ones yet because we perhaps won't need them */
  252.     p_intf->p_sys->p_about = NULL;
  253.     p_intf->p_sys->p_modules = NULL;
  254.     p_intf->p_sys->p_open = NULL;
  255.     p_intf->p_sys->p_jump = NULL;
  257.     /* Hide tooltips if the option is set */
  258.     if( !config_GetInt( p_intf, "gtk-tooltips" ) )
  259.     {
  260.         gtk_tooltips_disable( p_intf->p_sys->p_tooltips );
  261.     }
  263.     /* Store p_intf to keep an eye on it */
  264.     gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_window),
  265.                          "p_intf", p_intf );
  267.     gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_popup),
  268.                          "p_intf", p_intf );
  269.     gtk_object_set_data( GTK_OBJECT( gtk_object_get_data(
  270.                              GTK_OBJECT(p_intf->p_sys->p_popup),
  271.                              "popup_audio" ) ), "p_intf", p_intf );
  272.     gtk_object_set_data( GTK_OBJECT( gtk_object_get_data(
  273.                              GTK_OBJECT(p_intf->p_sys->p_popup),
  274.                              "popup_video" ) ), "p_intf", p_intf );
  276.     gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_playwin ),
  277.                          "p_intf", p_intf );
  279.     gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_messages ),
  280.                          "p_intf", p_intf );
  282.     gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_adj),
  283.                          "p_intf", p_intf );
  284.     gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_sout ),
  285.                          "p_intf", p_intf );
  287.     psz_sout = config_GetPsz( p_intf, "sout" );
  288.     p_target = g_string_new( psz_sout ? psz_sout : "" );
  289.     if( psz_sout ) free( psz_sout );
  291.     gtk_entry_set_text( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_sout ), "sout_entry_target" ), p_target->str );
  292.     g_string_free( p_target, TRUE );
  294.     /* FIXME it's to be sure that only file entry is selected */
  295.     gtk_toggle_button_set_active(  gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_sout ),
  296.                                    "sout_access_udp" ), TRUE );
  298.     gtk_toggle_button_set_active(  gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_sout ),
  299.                                    "sout_access_file" ), TRUE );
  301.     /* Show the control window */
  302.     gtk_widget_show( p_intf->p_sys->p_window );
  304. #ifdef NEED_GTK_MAIN
  305.     while( !p_intf->b_die )
  306.     {
  307.         Manage( p_intf );
  309.         /* Sleep to avoid using all CPU - since some interfaces need to
  310.          * access keyboard events, a 100ms delay is a good compromise */
  311.         gdk_threads_leave();
  312.         msleep( INTF_IDLE_SLEEP );
  313.         gdk_threads_enter();
  314.     }
  315. #else
  316.     /* Sleep to avoid using all CPU - since some interfaces needs to access
  317.      * keyboard events, a 100ms delay is a good compromise */
  318.     i_dummy = gtk_timeout_add( INTF_IDLE_SLEEP / 1000, (GtkFunction)Manage,
  319.                                p_intf );
  320.     /* Enter Gtk mode */
  321.     gtk_main();
  322.     /* Remove the timeout */
  323.     gtk_timeout_remove( i_dummy );
  324. #endif
  326.     /* Destroy the Tooltips structure */
  327.     gtk_object_destroy( GTK_OBJECT(p_intf->p_sys->p_tooltips) );
  328.     gtk_object_destroy( GTK_OBJECT(p_intf->p_sys->p_messages) );
  329.     gtk_object_destroy( GTK_OBJECT(p_intf->p_sys->p_playwin) );
  330.     gtk_object_destroy( GTK_OBJECT(p_intf->p_sys->p_popup) );
  331.     gtk_object_destroy( GTK_OBJECT(p_intf->p_sys->p_window) );
  333. #ifdef NEED_GTK_MAIN
  334.     gdk_threads_leave();
  335. #endif
  336. }
  338. /* following functions are local */
  340. /*****************************************************************************
  341.  * Manage: manage main thread messages
  342.  *****************************************************************************
  343.  * In this function, called approx. 10 times a second, we check what the
  344.  * main program wanted to tell us.
  345.  *****************************************************************************/
  346. static int Manage( intf_thread_t *p_intf )
  347. {
  348.     int i_start, i_stop;
  350.     vlc_mutex_lock( &p_intf->change_lock );
  352.     /* If the "display popup" flag has changed */
  353.     if( p_intf->b_menu_change )
  354.     {
  355.         if( !GTK_IS_WIDGET( p_intf->p_sys->p_popup ) )
  356.         {
  357.             p_intf->p_sys->p_popup = create_intf_popup();
  358.             gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_popup ),
  359.                                  "p_intf", p_intf );
  360.         }
  361.         gtk_menu_popup( GTK_MENU( p_intf->p_sys->p_popup ),
  362.                         NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME );
  363.         p_intf->b_menu_change = 0;
  364.     }
  366.     /* Update the log window */
  367.     vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
  368.     i_stop = *p_intf->p_sys->p_sub->pi_stop;
  369.     vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
  371.     if( p_intf->p_sys->p_sub->i_start != i_stop )
  372.     {
  373.         static GdkColor white  = { 0, 0xffff, 0xffff, 0xffff };
  374.         static GdkColor gray   = { 0, 0xaaaa, 0xaaaa, 0xaaaa };
  375.         static GdkColor yellow = { 0, 0xffff, 0xffff, 0x6666 };
  376.         static GdkColor red    = { 0, 0xffff, 0x6666, 0x6666 };
  378.         static const char * ppsz_type[4] = { ": ", " error: ", " warning: ",
  379.                                              " debug: " };
  380.         static GdkColor *   pp_color[4] = { &white, &red, &yellow, &gray };
  382.         for( i_start = p_intf->p_sys->p_sub->i_start;
  383.              i_start != i_stop;
  384.              i_start = (i_start+1) % VLC_MSG_QSIZE )
  385.         {
  386.             /* Append all messages to log window */
  387.             gtk_text_insert( p_intf->p_sys->p_messages_text, NULL, &gray,
  388.              NULL, p_intf->p_sys->p_sub->p_msg[i_start].psz_module, -1 );
  390.             gtk_text_insert( p_intf->p_sys->p_messages_text, NULL, &gray,
  391.                 NULL, ppsz_type[p_intf->p_sys->p_sub->p_msg[i_start].i_type],
  392.                 -1 );
  394.             gtk_text_insert( p_intf->p_sys->p_messages_text, NULL,
  395.                 pp_color[p_intf->p_sys->p_sub->p_msg[i_start].i_type], NULL,
  396.                 p_intf->p_sys->p_sub->p_msg[i_start].psz_msg, -1 );
  398.             gtk_text_insert( p_intf->p_sys->p_messages_text, NULL, &gray,
  399.                 NULL, "n", -1 );
  400.         }
  402.         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
  403.         p_intf->p_sys->p_sub->i_start = i_start;
  404.         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
  406.         /* If the messages list becomes too big, just clean half of it. */
  407.         if( gtk_text_get_length( p_intf->p_sys->p_messages_text ) >
  408.             VLC_MSG_QSIZE * 1000 )
  409.         {
  410.             gtk_text_set_point( p_intf->p_sys->p_messages_text, 0 );
  411.             gtk_text_forward_delete( p_intf->p_sys->p_messages_text,
  412.                 gtk_text_get_length( p_intf->p_sys->p_messages_text ) / 2 );
  413.         }
  415.         gtk_text_set_point( p_intf->p_sys->p_messages_text,
  416.                     gtk_text_get_length( p_intf->p_sys->p_messages_text ) );
  417.     }
  419.     /* Update the playlist */
  420.     GtkPlayListManage( p_intf );
  422.     /* Update the input */
  423.     if( p_intf->p_sys->p_input == NULL )
  424.     {
  425.         p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
  426.                                                           FIND_ANYWHERE );
  427.     }
  428.     else if( p_intf->p_sys->p_input->b_dead )
  429.     {
  430.         vlc_object_release( p_intf->p_sys->p_input );
  431.         p_intf->p_sys->p_input = NULL;
  432.     }
  434.     if( p_intf->p_sys->p_input )
  435.     {
  436.         input_thread_t  *p_input = p_intf->p_sys->p_input;
  437.         aout_instance_t *p_aout  = NULL;
  438.         vout_thread_t   *p_vout  = NULL;
  439.         vlc_bool_t      b_need_menus = VLC_FALSE;
  441.         vlc_mutex_lock( &p_input->stream.stream_lock );
  443.         if( !p_input->b_die )
  444.         {
  445.             /* New input or stream map change */
  446.             if( p_input->stream.b_changed )
  447.             {
  448.                 E_(GtkModeManage)( p_intf );
  449.                 GtkSetupMenus( p_intf );
  450.                 p_intf->p_sys->b_playing = 1;
  451.             }
  453.             /* Manage the slider */
  454.             if( p_input->stream.b_seekable && p_intf->p_sys->b_playing )
  455.             {
  456.                 float newvalue = p_intf->p_sys->p_adj->value;
  458. #define p_area p_input->stream.p_selected_area
  459.                 /* If the user hasn't touched the slider since the last time,
  460.                  * then the input can safely change it */
  461.                 if( newvalue == p_intf->p_sys->f_adj_oldvalue )
  462.                 {
  463.                     /* Update the value */
  464.                     p_intf->p_sys->p_adj->value =
  465.                     p_intf->p_sys->f_adj_oldvalue =
  466.                         ( 100. * p_area->i_tell ) / p_area->i_size;
  468.                     gtk_signal_emit_by_name( GTK_OBJECT( p_intf->p_sys->p_adj ),
  469.                                              "value_changed" );
  470.                 }
  471.                 /* Otherwise, send message to the input if the user has
  472.                  * finished dragging the slider.
  473.                  * Beware, the hack below is needed by the dvdplay plugin! */
  474.                 else if( p_intf->p_sys->b_slider_free
  475.                 /* hack -> */ && (p_intf->p_sys->f_adj_oldvalue < 100.) )
  476.                 {
  477.                     if( newvalue >= 0. && newvalue < 100. )
  478.                     {
  479.                         double f_fpos = (double)newvalue / 100.0;
  481.                         /* release the lock to be able to seek */
  482.                         vlc_mutex_unlock( &p_input->stream.stream_lock );
  483.                         var_SetFloat( p_input, "position", f_fpos );
  484.                         vlc_mutex_lock( &p_input->stream.stream_lock );
  485.                     }
  487.                     /* Update the old value */
  488.                     p_intf->p_sys->f_adj_oldvalue = newvalue;
  489.                 }
  490. #undef p_area
  491.             }
  493.             if( p_intf->p_sys->i_part !=
  494.                 p_input->stream.p_selected_area->i_part )
  495.             {
  496.                 p_intf->p_sys->b_chapter_update = 1;
  497.                 b_need_menus = VLC_TRUE;
  498.             }
  500.             /* Does the audio output require to update the menus ? */
  501.             p_aout = (aout_instance_t *)vlc_object_find( p_intf, VLC_OBJECT_AOUT,
  502.                                                          FIND_ANYWHERE );
  503.             if( p_aout != NULL )
  504.             {
  505.                 vlc_value_t val;
  506.                 if( var_Get( (vlc_object_t *)p_aout, "intf-change", &val ) >= 0
  507.                     && val.b_bool )
  508.                 {
  509.                     p_intf->p_sys->b_aout_update = 1;
  510.                     b_need_menus = 1;
  511.                 }
  513.                 vlc_object_release( (vlc_object_t *)p_aout );
  514.             }
  516.             /* Does the video output require to update the menus ? */
  517.             p_vout = (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT,
  518.                                                        FIND_ANYWHERE );
  519.             if( p_vout != NULL ) 
  520.             {
  521.                 vlc_value_t val;
  522.                 if( var_Get( (vlc_object_t *)p_vout, "intf-change", &val ) >= 0
  523.                     && val.b_bool )
  524.                 {
  525.                     p_intf->p_sys->b_vout_update = 1;
  526.                     b_need_menus = 1;
  527.                 }
  529.                 vlc_object_release( (vlc_object_t *)p_vout );
  530.             }
  531.             if( b_need_menus )
  532.             {
  533.                 GtkSetupMenus( p_intf );
  534.             }
  535.         }
  537.         vlc_mutex_unlock( &p_input->stream.stream_lock );
  538.     }
  539.     else if( p_intf->p_sys->b_playing && !p_intf->b_die )
  540.     {
  541.         E_(GtkModeManage)( p_intf );
  542.         p_intf->p_sys->b_playing = 0;
  543.     }
  545. #ifndef NEED_GTK_MAIN
  546.     if( p_intf->b_die )
  547.     {
  548.         vlc_mutex_unlock( &p_intf->change_lock );
  550.         /* Prepare to die, young Skywalker */
  551.         gtk_main_quit();
  553.         return FALSE;
  554.     }
  555. #endif
  557.     vlc_mutex_unlock( &p_intf->change_lock );
  559.     return TRUE;
  560. }