1 /*****************************************************************************
2 * qt4.cpp : Qt interface
3 ****************************************************************************
4 * Copyright © 2006-2009 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Jean-Baptiste Kempf <jb@videolan.org>
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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
29 #include <QApplication>
35 #include "input_manager.hpp" /* THEMIM destruction */
36 #include "dialogs_provider.hpp" /* THEDP creation */
37 #include "main_interface.hpp" /* MainInterface creation */
38 #include "extensions_manager.hpp" /* Extensions manager */
39 #include "managers/addons_manager.hpp" /* Addons manager */
40 #include "dialogs/help.hpp" /* Launch Update */
41 #include "recents.hpp" /* Recents Item destruction */
42 #include "util/qvlcapp.hpp" /* QVLCApplication definition */
43 #include "components/playlist/playlist_model.hpp" /* for ~PLModel() */
45 #if defined (QT5_HAS_X11) || defined (Q_WS_X11)
49 #include <vlc_plugin.h>
50 #include <vlc_vout_window.h>
52 #ifdef _WIN32 /* For static builds */
55 #ifdef QT_STATICPLUGIN
56 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
57 Q_IMPORT_PLUGIN(AccessibleFactory)
60 Q_IMPORT_PLUGIN(qjpeg)
61 Q_IMPORT_PLUGIN(qtaccessiblewidgets)
65 /*****************************************************************************
67 *****************************************************************************/
68 static int OpenIntf ( vlc_object_t * );
69 static int OpenDialogs ( vlc_object_t * );
70 static int Open ( vlc_object_t *, bool );
71 static void Close ( vlc_object_t * );
72 static int WindowOpen ( vout_window_t *, const vout_window_cfg_t * );
73 static void WindowClose ( vout_window_t * );
74 static void *Thread ( void * );
75 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
77 /*****************************************************************************
79 *****************************************************************************/
80 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
81 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
82 "preferences when opening the preferences "\
85 #define SYSTRAY_TEXT N_( "Systray icon" )
86 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
87 "allowing you to control VLC media player " \
88 "for basic actions." )
90 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
91 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
94 #define KEEPSIZE_TEXT N_( "Resize interface to the native video size" )
95 #define KEEPSIZE_LONGTEXT N_( "You have two choices:\n" \
96 " - The interface will resize to the native video size\n" \
97 " - The video will fit to the interface size\n " \
98 "By default, interface resize to the native video size." )
100 #define TITLE_TEXT N_( "Show playing item name in window title" )
101 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
102 "controller window title." )
104 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
105 #define NOTIFICATION_LONGTEXT N_( \
106 "Show a notification popup with the artist and track name when " \
107 "the current playlist item changes, when VLC is minimized or hidden." )
109 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1" )
110 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
111 "for main interface, playlist and extended panel."\
112 " This option only works with Windows and " \
113 "X11 with composite extensions." )
115 #define OPACITY_FS_TEXT N_( "Fullscreen controller opacity between 0.1 and 1" )
116 #define OPACITY_FS_LONGTEXT N_( "Sets the fullscreen controller opacity between 0.1 and 1 " \
117 "for main interface, playlist and extended panel."\
118 " This option only works with Windows and " \
119 "X11 with composite extensions." )
122 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
124 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
125 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
126 "versions of the software. It runs once every " \
128 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
130 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
132 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
134 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
135 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
136 "the recent items played in the player" )
138 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
139 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
140 "By specifying the 12 numbers separated by a ';'\n" \
141 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
142 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
144 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
145 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
147 " - a zone always present to show information " \
148 "as lyrics, album arts...\n" \
149 " - minimal mode with limited controls" )
151 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
152 #define QT_NATIVEOPEN_TEXT N_( "Embed the file browser in open dialog" )
154 #define FULLSCREEN_NUMBER_TEXT N_( "Define which screen fullscreen goes" )
155 #define FULLSCREEN_NUMBER_LONGTEXT N_( "Screennumber of fullscreen, instead of " \
156 "same screen where interface is" )
158 #define QT_AUTOLOAD_EXTENSIONS_TEXT N_( "Load extensions on startup" )
159 #define QT_AUTOLOAD_EXTENSIONS_LONGTEXT N_( "Automatically load the "\
160 "extensions module on startup" )
162 #define QT_MINIMAL_MODE_TEXT N_("Start in minimal view (without menus)" )
164 #define QT_BGCONE_TEXT N_( "Display background cone or art" )
165 #define QT_BGCONE_LONGTEXT N_( "Display background cone or current album art " \
166 "when not playing. " \
167 "Can be disabled to prevent burning screen." )
168 #define QT_BGCONE_EXPANDS_TEXT N_( "Expanding background cone or art." )
169 #define QT_BGCONE_EXPANDS_LONGTEXT N_( "Background art fits window's size" )
171 #define QT_DISABLE_VOLUME_KEYS_TEXT N_( "Ignore keyboard volume buttons." )
172 #define QT_DISABLE_VOLUME_KEYS_LONGTEXT N_( \
173 "With this option checked, the volume up, volume down and mute buttons on your " \
174 "keyboard will always change your system volume. With this option unchecked, the " \
175 "volume buttons will change VLC's volume when VLC is selected and change the " \
176 "system volume when VLC is not selected." )
178 #define QT_PAUSE_MINIMIZED_TEXT N_( "Pause the video playback when minimized" )
179 #define QT_PAUSE_MINIMIZED_LONGTEXT N_( \
180 "With this option enabled, the playback will be automatically paused when minimizing the window." )
182 #define ICONCHANGE_TEXT N_( "Allow automatic icon changes")
183 #define ICONCHANGE_LONGTEXT N_( \
184 "This option allows the interface to change its icon on various occasions.")
186 #define VOLUME_MAX_TEXT N_( "Maximum Volume displayed" )
188 #define FULLSCREEN_CONTROL_PIXELS N_( "Fullscreen controller mouse sensitivity" )
190 #define CONTINUE_PLAYBACK_TEXT N_("Continue playback?")
192 static const int i_notification_list[] =
193 { NOTIFICATION_NEVER, NOTIFICATION_MINIMIZED, NOTIFICATION_ALWAYS };
195 static const char *const psz_notification_list_text[] =
196 { N_("Never"), N_("When minimized"), N_("Always") };
198 static const int i_continue_list[] =
201 static const char *const psz_continue_list_text[] =
202 { N_("Never"), N_("Ask"), N_("Always") };
205 /**********************************************************************/
207 set_shortname( "Qt" )
208 set_description( N_("Qt interface") )
209 set_category( CAT_INTERFACE )
210 set_subcategory( SUBCAT_INTERFACE_MAIN )
211 set_capability( "interface", 151 )
212 set_callbacks( OpenIntf, Close )
216 add_bool( "qt-minimal-view", false, QT_MINIMAL_MODE_TEXT,
217 QT_MINIMAL_MODE_TEXT, false );
219 add_bool( "qt-system-tray", true, SYSTRAY_TEXT, SYSTRAY_LONGTEXT, false)
221 add_integer( "qt-notification", NOTIFICATION_MINIMIZED,
223 NOTIFICATION_LONGTEXT, false )
224 change_integer_list( i_notification_list, psz_notification_list_text )
226 add_bool( "qt-start-minimized", false, MINIMIZED_TEXT,
227 MINIMIZED_LONGTEXT, true)
228 add_bool( "qt-pause-minimized", false, QT_PAUSE_MINIMIZED_TEXT,
229 QT_PAUSE_MINIMIZED_LONGTEXT, false )
231 add_float_with_range( "qt-opacity", 1., 0.1, 1., OPACITY_TEXT,
232 OPACITY_LONGTEXT, false )
233 add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., OPACITY_FS_TEXT,
234 OPACITY_FS_LONGTEXT, false )
236 add_bool( "qt-video-autoresize", true, KEEPSIZE_TEXT,
237 KEEPSIZE_LONGTEXT, false )
238 add_bool( "qt-name-in-title", true, TITLE_TEXT,
239 TITLE_LONGTEXT, false )
240 add_bool( "qt-fs-controller", true, QT_FULLSCREEN_TEXT,
241 QT_FULLSCREEN_TEXT, false )
243 add_bool( "qt-recentplay", true, RECENTPLAY_TEXT,
244 RECENTPLAY_TEXT, false )
245 add_string( "qt-recentplay-filter", "",
246 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
247 add_integer( "qt-continue", 1, CONTINUE_PLAYBACK_TEXT, CONTINUE_PLAYBACK_TEXT, false )
248 change_integer_list(i_continue_list, psz_continue_list_text )
251 add_bool( "qt-updates-notif", true, UPDATER_TEXT,
252 UPDATER_LONGTEXT, false )
253 add_integer_with_range( "qt-updates-days", 3, 0, 180,
254 UPDATER_DAYS_TEXT, UPDATER_DAYS_TEXT, false )
258 add_bool( "qt-disable-volume-keys" /* name */,
259 true /* default value */,
260 QT_DISABLE_VOLUME_KEYS_TEXT /* text */,
261 QT_DISABLE_VOLUME_KEYS_LONGTEXT /* longtext */,
262 false /* advanced mode only */)
265 add_bool( "qt-embedded-open", false, QT_NATIVEOPEN_TEXT,
266 QT_NATIVEOPEN_TEXT, false )
269 add_bool( "qt-advanced-pref", false, ADVANCED_PREFS_TEXT,
270 ADVANCED_PREFS_LONGTEXT, false )
271 add_bool( "qt-error-dialogs", true, ERROR_TEXT,
274 add_string( "qt-slider-colours", "153;210;153;20;210;20;255;199;15;245;39;29",
275 SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
277 add_bool( "qt-privacy-ask", true, PRIVACY_TEXT, PRIVACY_TEXT,
281 add_integer( "qt-fullscreen-screennumber", -1, FULLSCREEN_NUMBER_TEXT,
282 FULLSCREEN_NUMBER_LONGTEXT, false );
284 add_bool( "qt-autoload-extensions", true,
285 QT_AUTOLOAD_EXTENSIONS_TEXT, QT_AUTOLOAD_EXTENSIONS_LONGTEXT,
288 add_bool( "qt-bgcone", true, QT_BGCONE_TEXT, QT_BGCONE_LONGTEXT, true )
289 add_bool( "qt-bgcone-expands", false, QT_BGCONE_EXPANDS_TEXT,
290 QT_BGCONE_EXPANDS_LONGTEXT, true )
292 add_bool( "qt-icon-change", true, ICONCHANGE_TEXT, ICONCHANGE_LONGTEXT, true )
294 add_integer_with_range( "qt-max-volume", 125, 60, 300, VOLUME_MAX_TEXT, VOLUME_MAX_TEXT, true)
296 add_integer_with_range( "qt-fs-sensitivity", 3, 0, 4000, FULLSCREEN_CONTROL_PIXELS,
297 FULLSCREEN_CONTROL_PIXELS, true)
299 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
300 add_obsolete_integer( "qt-display-mode" ) /* Suppressed since 1.1.0 */
302 add_obsolete_bool( "qt-adv-options" ) /* Since 2.0.0 */
303 add_obsolete_bool( "qt-volume-complete" ) /* Since 2.0.0 */
304 add_obsolete_integer( "qt-startvolume" ) /* Since 2.0.0 */
306 cannot_unload_broken_library()
309 set_description( "Dialogs provider" )
310 set_capability( "dialogs provider", 51 )
312 set_callbacks( OpenDialogs, Close )
315 set_capability( "vout window", 0 )
316 set_callbacks( WindowOpen, WindowClose )
320 /*****************************************/
322 /* Ugly, but the Qt interface assumes single instance anyway */
323 static vlc_sem_t ready;
325 static bool busy = false;
326 static bool active = false;
328 /*****************************************************************************
330 *****************************************************************************/
333 /* Used to abort the app.exec() on OSX after libvlc_Quit is called */
334 #include "../../../lib/libvlc_internal.h" /* libvlc_SetExitHandler */
335 static void Abort( void *obj )
337 QVLCApp::triggerQuit();
341 static void RegisterIntf( intf_thread_t *p_this )
343 playlist_t *pl = p_this->p_sys->p_playlist;
344 var_Create (pl, "qt4-iface", VLC_VAR_ADDRESS);
345 var_SetAddress (pl, "qt4-iface", p_this);
346 var_Create (pl, "window", VLC_VAR_STRING);
347 var_SetString (pl, "window", "qt4,any");
351 static int Open( vlc_object_t *p_this, bool isDialogProvider )
353 intf_thread_t *p_intf = (intf_thread_t *)p_this;
355 #if defined (QT5_HAS_X11) || defined (Q_WS_X11)
356 if( !vlc_xlib_init( p_this ) )
359 Display *p_display = XOpenDisplay( NULL );
362 msg_Err( p_intf, "Could not connect to X server" );
365 XCloseDisplay( p_display );
368 QMutexLocker locker (&lock);
371 msg_Err (p_this, "cannot start Qt multiple times");
375 /* Allocations of p_sys */
376 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
377 p_intf->p_sys->b_isDialogProvider = isDialogProvider;
379 p_sys->pl_model = NULL;
381 /* set up the playlist to work on */
382 if( isDialogProvider )
383 p_intf->p_sys->p_playlist = pl_Get( (intf_thread_t *)p_intf->p_parent );
385 p_intf->p_sys->p_playlist = pl_Get( p_intf );
388 vlc_sem_init (&ready, 0);
390 /* Run mainloop on the main thread as Cocoa requires */
391 libvlc_SetExitHandler( p_intf->p_libvlc, Abort, p_intf );
392 Thread( (void *)p_intf );
394 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
401 /* Wait for the interface to be ready. This prevents the main
402 * LibVLC thread from starting video playback before we can create
403 * an embedded video window. */
404 vlc_sem_wait (&ready);
405 vlc_sem_destroy (&ready);
406 busy = active = true;
409 if( !isDialogProvider )
410 RegisterIntf( p_intf );
416 /* Open Qt interface */
417 static int OpenIntf( vlc_object_t *p_this )
419 return Open( p_this, false );
422 /* Open Dialog Provider */
423 static int OpenDialogs( vlc_object_t *p_this )
425 return Open( p_this, true );
428 static void Close( vlc_object_t *p_this )
430 intf_thread_t *p_intf = (intf_thread_t *)p_this;
431 intf_sys_t *p_sys = p_intf->p_sys;
433 if( !p_sys->b_isDialogProvider )
435 playlist_t *pl = THEPL;
437 var_Destroy (pl, "window");
438 var_Destroy (pl, "qt4-iface");
439 playlist_Deactivate (pl); /* release window provider if needed */
443 msg_Dbg( p_this, "requesting exit..." );
444 QVLCApp::triggerQuit();
446 msg_Dbg( p_this, "waiting for UI thread..." );
448 vlc_join (p_sys->thread, NULL);
452 QMutexLocker locker (&lock);
457 static void *Thread( void *obj )
459 intf_thread_t *p_intf = (intf_thread_t *)obj;
461 char vlc_name[] = "vlc"; /* for WM_CLASS */
463 char platform_parm[] = "-platform";
464 char platform_value[] = "xcb";
469 platform_parm, platform_value,
473 int argc = sizeof(argv) / sizeof(argv[0]) - 1;
475 Q_INIT_RESOURCE( vlc );
477 /* Start the QApplication here */
478 QVLCApp app( argc, argv );
480 p_intf->p_sys->p_app = &app;
483 /* All the settings are in the .conf/.ini style */
484 p_intf->p_sys->mainSettings = new QSettings(
486 QSettings::IniFormat,
488 QSettings::NativeFormat,
490 QSettings::UserScope, "vlc", "vlc-qt-interface" );
492 /* Icon setting, Mac uses icon from .icns */
494 if( QDate::currentDate().dayOfYear() >= QT_XMAS_JOKE_DAY && var_InheritBool( p_intf, "qt-icon-change" ) )
495 app.setWindowIcon( QIcon::fromTheme( "vlc-xmas", QIcon( ":/logo/vlc128-xmas.png" ) ) );
497 app.setWindowIcon( QIcon::fromTheme( "vlc", QIcon( ":/logo/vlc256.png" ) ) );
500 /* Initialize the Dialog Provider and the Main Input Manager */
501 DialogsProvider::getInstance( p_intf );
502 MainInputManager *mim = MainInputManager::getInstance( p_intf );
503 /* initialize p_input (an input can already be running) */
504 input_thread_t *p_input = playlist_CurrentInput( THEPL );
506 mim->getIM()->inputChangedHandler();
509 /* Checking for VLC updates */
510 if( var_InheritBool( p_intf, "qt-updates-notif" ) &&
511 !var_InheritBool( p_intf, "qt-privacy-ask" ) )
513 int interval = var_InheritInteger( p_intf, "qt-updates-days" );
514 if( QDate::currentDate() >
515 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
517 /* The constructor of the update Dialog will do the 1st request */
518 UpdateDialog::getInstance( p_intf );
519 getSettings()->setValue( "updatedate", QDate::currentDate() );
524 /* Create the normal interface in non-DP mode */
525 if( !p_intf->p_sys->b_isDialogProvider )
527 p_mi = new MainInterface( p_intf );
528 p_intf->p_sys->p_mi = p_mi;
533 /* Explain how to show a dialog :D */
534 p_intf->pf_show_dialog = ShowDialog;
536 /* Check window type from the Qt platform back-end */
537 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_INVALID;
538 #if HAS_QT5 || defined (Q_WS_QPA)
539 QString platform = app.platformName();
540 if( platform == qfu("xcb") )
541 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_XID;
542 else if( platform == qfu("windows") )
543 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_HWND;
544 else if( platform == qfu("cocoa" ) )
545 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_NSOBJECT;
547 msg_Err( p_intf, "unknown Qt platform: %s", qtu(platform) );
548 #elif defined (Q_WS_X11)
549 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_XID;
550 #elif defined (Q_WS_WIN) || defined (Q_WS_PM)
551 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_HWND;
552 #elif defined (Q_WS_MAC)
553 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_NSOBJECT;
556 /* Tell the main LibVLC thread we are ready */
557 vlc_sem_post (&ready);
560 /* We took over main thread, register and start here */
561 if( !p_intf->p_sys->b_isDialogProvider )
563 RegisterIntf( p_intf );
564 playlist_Play( THEPL );
569 app.setQuitOnLastWindowClosed( false );
571 /* Retrieve last known path used in file browsing */
572 p_intf->p_sys->filepath =
573 getSettings()->value( "filedialog-path", QVLCUserDir( VLC_HOME_DIR ) ).toString();
575 /* Loads and tries to apply the preferred QStyle */
576 QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
577 if( s_style.compare("") != 0 )
578 QApplication::setStyle( s_style );
583 msg_Dbg( p_intf, "QApp exec() finished" );
586 QMutexLocker locker (&lock);
589 p_intf->p_sys->p_mi = NULL;
590 /* Destroy first the main interface because it is connected to some
591 slots in the MainInputManager */
596 ExtensionsManager::killInstance();
597 AddonsManager::killInstance();
599 /* Destroy all remaining windows,
600 because some are connected to some slots
601 in the MainInputManager
602 Settings must be destroyed after that.
604 DialogsProvider::killInstance();
606 /* Delete the recentsMRL object before the configuration */
607 RecentsMRL::killInstance();
609 /* Save the path or delete if recent play are disabled */
610 if( var_InheritBool( p_intf, "qt-recentplay" ) )
611 getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
613 getSettings()->remove( "filedialog-path" );
616 delete p_intf->p_sys->pl_model;
618 /* Delete the configuration. Application has to be deleted after that. */
619 delete p_intf->p_sys->mainSettings;
621 /* Destroy the MainInputManager */
622 MainInputManager::killInstance();
624 /* Delete the application automatically */
628 /*****************************************************************************
629 * Callback to show a dialog
630 *****************************************************************************/
631 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
632 intf_dialog_args_t *p_arg )
634 VLC_UNUSED( p_intf );
635 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
636 QApplication::postEvent( THEDP, event );
640 * Video output window provider
642 * TODO move it out of here ?
644 static int WindowControl( vout_window_t *, int i_query, va_list );
646 static int WindowOpen( vout_window_t *p_wnd, const vout_window_cfg_t *cfg )
648 if( cfg->is_standalone )
651 intf_thread_t *p_intf =
652 (intf_thread_t *)var_InheritAddress( p_wnd, "qt4-iface" );
654 { /* If another interface is used, this plugin cannot work */
655 msg_Dbg( p_wnd, "Qt interface not found" );
659 if( cfg->type != VOUT_WINDOW_TYPE_INVALID
660 && cfg->type != p_intf->p_sys->voutWindowType )
663 switch( p_intf->p_sys->voutWindowType )
665 case VOUT_WINDOW_TYPE_XID:
666 if( var_InheritBool( p_wnd, "video-wallpaper" ) )
671 QMutexLocker locker (&lock);
672 if (unlikely(!active))
675 MainInterface *p_mi = p_intf->p_sys->p_mi;
676 msg_Dbg( p_wnd, "requesting video window..." );
678 unsigned i_width = cfg->width;
679 unsigned i_height = cfg->height;
681 WId wid = p_mi->getVideo( p_wnd, &i_width, &i_height );
685 p_wnd->type = p_intf->p_sys->voutWindowType;
687 switch( p_wnd->type )
689 case VOUT_WINDOW_TYPE_XID:
690 p_wnd->handle.xid = (uintptr_t)wid;
691 p_wnd->display.x11 = NULL;
693 case VOUT_WINDOW_TYPE_HWND:
694 p_wnd->handle.hwnd = (void *)wid;
696 case VOUT_WINDOW_TYPE_NSOBJECT:
697 p_wnd->handle.nsobject = (void *)wid;
700 vlc_assert_unreachable();
703 p_wnd->control = WindowControl;
704 p_wnd->sys = (vout_window_sys_t*)p_mi;
708 static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
710 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
711 QMutexLocker locker (&lock);
713 if (unlikely(!active))
715 msg_Warn (p_wnd, "video already released before control");
718 return p_mi->controlVideo( i_query, args );
721 static void WindowClose( vout_window_t *p_wnd )
723 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
724 QMutexLocker locker (&lock);
726 /* Normally, the interface terminates after the video. In the contrary, the
727 * Qt main loop is gone, so we cannot send any event to the user interface
728 * widgets. Ideally, we would keep the Qt main loop running until after
729 * the video window is released. But it is far simpler to just have the Qt
730 * thread destroy the window early, and to turn this function into a stub.
732 * That assumes the video output will behave sanely if it window is
733 * destroyed asynchronously.
734 * XCB and Xlib-XCB are fine with that. Plain Xlib wouldn't, */
735 if (unlikely(!active))
737 msg_Warn (p_wnd, "video already released");
740 msg_Dbg (p_wnd, "releasing video...");
741 p_mi->releaseVideo();