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() */
49 #include <vlc_plugin.h>
50 #include <vlc_vout_window.h>
52 #ifdef _WIN32 /* For static builds */
55 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
56 Q_IMPORT_PLUGIN(AccessibleFactory)
58 Q_IMPORT_PLUGIN(qjpeg)
59 Q_IMPORT_PLUGIN(qtaccessiblewidgets)
63 /*****************************************************************************
65 *****************************************************************************/
66 static int OpenIntf ( vlc_object_t * );
67 static int OpenDialogs ( vlc_object_t * );
68 static int Open ( vlc_object_t *, bool );
69 static void Close ( vlc_object_t * );
70 static int WindowOpen ( vout_window_t *, const vout_window_cfg_t * );
71 static void WindowClose ( vout_window_t * );
72 static void *Thread ( void * );
73 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
75 /*****************************************************************************
77 *****************************************************************************/
78 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
79 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
80 "preferences when opening the preferences "\
83 #define SYSTRAY_TEXT N_( "Systray icon" )
84 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
85 "allowing you to control VLC media player " \
86 "for basic actions." )
88 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
89 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
92 #define KEEPSIZE_TEXT N_( "Resize interface to the native video size" )
93 #define KEEPSIZE_LONGTEXT N_( "You have two choices:\n" \
94 " - The interface will resize to the native video size\n" \
95 " - The video will fit to the interface size\n " \
96 "By default, interface resize to the native video size." )
98 #define TITLE_TEXT N_( "Show playing item name in window title" )
99 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
100 "controller window title." )
102 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
103 #define NOTIFICATION_LONGTEXT N_( \
104 "Show a notification popup with the artist and track name when " \
105 "the current playlist item changes, when VLC is minimized or hidden." )
107 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1" )
108 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
109 "for main interface, playlist and extended panel."\
110 " This option only works with Windows and " \
111 "X11 with composite extensions." )
113 #define OPACITY_FS_TEXT N_( "Fullscreen controller opacity between 0.1 and 1" )
114 #define OPACITY_FS_LONGTEXT N_( "Sets the fullscreen controller opacity between 0.1 and 1 " \
115 "for main interface, playlist and extended panel."\
116 " This option only works with Windows and " \
117 "X11 with composite extensions." )
120 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
122 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
123 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
124 "versions of the software. It runs once every " \
126 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
128 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
130 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
132 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
133 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
134 "the recent items played in the player" )
136 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
137 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
138 "By specifying the 12 numbers separated by a ';'\n" \
139 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
140 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
142 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
143 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
145 " - a zone always present to show information " \
146 "as lyrics, album arts...\n" \
147 " - minimal mode with limited controls" )
149 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
150 #define QT_NATIVEOPEN_TEXT N_( "Embed the file browser in open dialog" )
152 #define FULLSCREEN_NUMBER_TEXT N_( "Define which screen fullscreen goes" )
153 #define FULLSCREEN_NUMBER_LONGTEXT N_( "Screennumber of fullscreen, instead of " \
154 "same screen where interface is" )
156 #define QT_AUTOLOAD_EXTENSIONS_TEXT N_( "Load extensions on startup" )
157 #define QT_AUTOLOAD_EXTENSIONS_LONGTEXT N_( "Automatically load the "\
158 "extensions module on startup" )
160 #define QT_MINIMAL_MODE_TEXT N_("Start in minimal view (without menus)" )
162 #define QT_BGCONE_TEXT N_( "Display background cone or art" )
163 #define QT_BGCONE_LONGTEXT N_( "Display background cone or current album art " \
164 "when not playing. " \
165 "Can be disabled to prevent burning screen." )
166 #define QT_BGCONE_EXPANDS_TEXT N_( "Expanding background cone or art." )
167 #define QT_BGCONE_EXPANDS_LONGTEXT N_( "Background art fits window's size" )
169 #define QT_DISABLE_VOLUME_KEYS_TEXT N_( "Ignore keyboard volume buttons." )
170 #define QT_DISABLE_VOLUME_KEYS_LONGTEXT N_( \
171 "With this option checked, the volume up, volume down and mute buttons on your " \
172 "keyboard will always change your system volume. With this option unchecked, the " \
173 "volume buttons will change VLC's volume when VLC is selected and change the " \
174 "system volume when VLC is not selected." )
176 #define QT_PAUSE_MINIMIZED_TEXT N_( "Pause the video playback when minimized" )
177 #define QT_PAUSE_MINIMIZED_LONGTEXT N_( \
178 "With this option enabled, the playback will be automatically paused when minimizing the window." )
180 #define ICONCHANGE_TEXT N_( "Allow automatic icon changes")
181 #define ICONCHANGE_LONGTEXT N_( \
182 "This option allows the interface to change its icon on various occasions.")
184 #define VOLUME_MAX_TEXT N_( "Maximum Volume displayed" )
186 #define FULLSCREEN_CONTROL_PIXELS N_( "Fullscreen controller mouse sensitivity" )
188 static const int i_notification_list[] =
189 { NOTIFICATION_NEVER, NOTIFICATION_MINIMIZED, NOTIFICATION_ALWAYS };
191 static const char *const psz_notification_list_text[] =
192 { N_("Never"), N_("When minimized"), N_("Always") };
194 /**********************************************************************/
196 set_shortname( "Qt" )
197 set_description( N_("Qt interface") )
198 set_category( CAT_INTERFACE )
199 set_subcategory( SUBCAT_INTERFACE_MAIN )
200 set_capability( "interface", 151 )
201 set_callbacks( OpenIntf, Close )
205 add_bool( "qt-minimal-view", false, QT_MINIMAL_MODE_TEXT,
206 QT_MINIMAL_MODE_TEXT, false );
208 add_bool( "qt-system-tray", true, SYSTRAY_TEXT, SYSTRAY_LONGTEXT, false)
210 add_integer( "qt-notification", NOTIFICATION_MINIMIZED,
212 NOTIFICATION_LONGTEXT, false )
213 change_integer_list( i_notification_list, psz_notification_list_text )
215 add_bool( "qt-start-minimized", false, MINIMIZED_TEXT,
216 MINIMIZED_LONGTEXT, true)
217 add_bool( "qt-pause-minimized", false, QT_PAUSE_MINIMIZED_TEXT,
218 QT_PAUSE_MINIMIZED_LONGTEXT, false )
220 add_float_with_range( "qt-opacity", 1., 0.1, 1., OPACITY_TEXT,
221 OPACITY_LONGTEXT, false )
222 add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., OPACITY_FS_TEXT,
223 OPACITY_FS_LONGTEXT, false )
225 add_bool( "qt-video-autoresize", true, KEEPSIZE_TEXT,
226 KEEPSIZE_LONGTEXT, false )
227 add_bool( "qt-name-in-title", true, TITLE_TEXT,
228 TITLE_LONGTEXT, false )
229 add_bool( "qt-fs-controller", true, QT_FULLSCREEN_TEXT,
230 QT_FULLSCREEN_TEXT, false )
232 add_bool( "qt-recentplay", true, RECENTPLAY_TEXT,
233 RECENTPLAY_TEXT, false )
234 add_string( "qt-recentplay-filter", "",
235 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
238 add_bool( "qt-updates-notif", true, UPDATER_TEXT,
239 UPDATER_LONGTEXT, false )
240 add_integer_with_range( "qt-updates-days", 3, 0, 180,
241 UPDATER_DAYS_TEXT, UPDATER_DAYS_TEXT, false )
245 add_bool( "qt-disable-volume-keys" /* name */,
246 true /* default value */,
247 QT_DISABLE_VOLUME_KEYS_TEXT /* text */,
248 QT_DISABLE_VOLUME_KEYS_LONGTEXT /* longtext */,
249 false /* advanced mode only */)
252 add_bool( "qt-embedded-open", false, QT_NATIVEOPEN_TEXT,
253 QT_NATIVEOPEN_TEXT, false )
256 add_bool( "qt-advanced-pref", false, ADVANCED_PREFS_TEXT,
257 ADVANCED_PREFS_LONGTEXT, false )
258 add_bool( "qt-error-dialogs", true, ERROR_TEXT,
261 add_string( "qt-slider-colours", "153;210;153;20;210;20;255;199;15;245;39;29",
262 SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
264 add_bool( "qt-privacy-ask", true, PRIVACY_TEXT, PRIVACY_TEXT,
268 add_integer( "qt-fullscreen-screennumber", -1, FULLSCREEN_NUMBER_TEXT,
269 FULLSCREEN_NUMBER_LONGTEXT, false );
271 add_bool( "qt-autoload-extensions", true,
272 QT_AUTOLOAD_EXTENSIONS_TEXT, QT_AUTOLOAD_EXTENSIONS_LONGTEXT,
275 add_bool( "qt-bgcone", true, QT_BGCONE_TEXT, QT_BGCONE_LONGTEXT, true )
276 add_bool( "qt-bgcone-expands", false, QT_BGCONE_EXPANDS_TEXT,
277 QT_BGCONE_EXPANDS_LONGTEXT, true )
279 add_bool( "qt-icon-change", true, ICONCHANGE_TEXT, ICONCHANGE_LONGTEXT, true )
281 add_integer_with_range( "qt-max-volume", 125, 60, 300, VOLUME_MAX_TEXT, VOLUME_MAX_TEXT, true)
283 add_integer_with_range( "qt-fs-sensitivity", 3, 0, 4000, FULLSCREEN_CONTROL_PIXELS,
284 FULLSCREEN_CONTROL_PIXELS, true)
286 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
287 add_obsolete_integer( "qt-display-mode" ) /* Suppressed since 1.1.0 */
289 add_obsolete_bool( "qt-adv-options" ) /* Since 2.0.0 */
290 add_obsolete_bool( "qt-volume-complete" ) /* Since 2.0.0 */
291 add_obsolete_integer( "qt-startvolume" ) /* Since 2.0.0 */
293 cannot_unload_broken_library()
296 set_description( "Dialogs provider" )
297 set_capability( "dialogs provider", 51 )
299 set_callbacks( OpenDialogs, Close )
301 #if defined (Q_WS_X11) || (defined (Q_WS_QPA) && defined (__unix__))
303 set_capability( "vout window xid", 0 )
304 set_callbacks( WindowOpen, WindowClose )
306 #if (defined (Q_OS_WIN) && !defined (_WIN32_X11_)) || defined (Q_OS_OS2)
308 set_capability( "vout window hwnd", 0 )
309 set_callbacks( WindowOpen, WindowClose )
311 #if defined (Q_OS_DARWIN)
313 set_capability( "vout window nsobject", 0 )
314 set_callbacks( WindowOpen, WindowClose )
319 /*****************************************/
321 /* Ugly, but the Qt interface assumes single instance anyway */
322 static vlc_sem_t ready;
324 static bool busy = false;
325 static bool active = false;
327 /*****************************************************************************
329 *****************************************************************************/
332 /* Used to abort the app.exec() on OSX after libvlc_Quit is called */
333 #include "../../../lib/libvlc_internal.h" /* libvlc_SetExitHandler */
334 static void Abort( void *obj )
336 QVLCApp::triggerQuit();
340 static void RegisterIntf( intf_thread_t *p_this )
342 playlist_t *pl = p_this->p_sys->p_playlist;
343 var_Create (pl, "qt4-iface", VLC_VAR_ADDRESS);
344 var_SetAddress (pl, "qt4-iface", p_this);
345 var_Create (pl, "window", VLC_VAR_STRING);
346 var_SetString (pl, "window", "qt4,any");
350 static int Open( vlc_object_t *p_this, bool isDialogProvider )
352 intf_thread_t *p_intf = (intf_thread_t *)p_this;
355 if( !vlc_xlib_init( p_this ) )
358 Display *p_display = XOpenDisplay( NULL );
361 msg_Err( p_intf, "Could not connect to X server" );
364 XCloseDisplay( p_display );
367 QMutexLocker locker (&lock);
370 msg_Err (p_this, "cannot start Qt multiple times");
374 /* Allocations of p_sys */
375 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
376 p_intf->p_sys->b_isDialogProvider = isDialogProvider;
378 p_sys->pl_model = NULL;
380 /* set up the playlist to work on */
381 if( isDialogProvider )
382 p_intf->p_sys->p_playlist = pl_Get( (intf_thread_t *)p_intf->p_parent );
384 p_intf->p_sys->p_playlist = pl_Get( p_intf );
387 vlc_sem_init (&ready, 0);
389 /* Run mainloop on the main thread as Cocoa requires */
390 libvlc_SetExitHandler( p_intf->p_libvlc, Abort, p_intf );
391 Thread( (void *)p_intf );
393 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
400 /* Wait for the interface to be ready. This prevents the main
401 * LibVLC thread from starting video playback before we can create
402 * an embedded video window. */
403 vlc_sem_wait (&ready);
404 vlc_sem_destroy (&ready);
405 busy = active = true;
408 if( !isDialogProvider )
409 RegisterIntf( p_intf );
415 /* Open Qt interface */
416 static int OpenIntf( vlc_object_t *p_this )
418 return Open( p_this, false );
421 /* Open Dialog Provider */
422 static int OpenDialogs( vlc_object_t *p_this )
424 return Open( p_this, true );
427 static void Close( vlc_object_t *p_this )
429 intf_thread_t *p_intf = (intf_thread_t *)p_this;
430 intf_sys_t *p_sys = p_intf->p_sys;
432 if( !p_sys->b_isDialogProvider )
434 playlist_t *pl = THEPL;
436 var_Destroy (pl, "window");
437 var_Destroy (pl, "qt4-iface");
438 playlist_Deactivate (pl); /* release window provider if needed */
442 msg_Dbg( p_this, "requesting exit..." );
443 QVLCApp::triggerQuit();
445 msg_Dbg( p_this, "waiting for UI thread..." );
447 vlc_join (p_sys->thread, NULL);
451 QMutexLocker locker (&lock);
456 static void *Thread( void *obj )
458 intf_thread_t *p_intf = (intf_thread_t *)obj;
460 char dummy[] = "vlc"; /* for WM_CLASS */
461 char *argv[] = { dummy, NULL, };
462 int argc = sizeof(argv) / sizeof(argv[0]) - 1;
464 Q_INIT_RESOURCE( vlc );
466 /* Start the QApplication here */
467 QVLCApp app( argc, argv );
469 p_intf->p_sys->p_app = &app;
472 /* All the settings are in the .conf/.ini style */
473 p_intf->p_sys->mainSettings = new QSettings(
475 QSettings::IniFormat,
477 QSettings::NativeFormat,
479 QSettings::UserScope, "vlc", "vlc-qt-interface" );
481 /* Icon setting, Mac uses icon from .icns */
483 if( QDate::currentDate().dayOfYear() >= QT_XMAS_JOKE_DAY && var_InheritBool( p_intf, "qt-icon-change" ) )
484 app.setWindowIcon( QIcon::fromTheme( "vlc-xmas", QIcon( ":/logo/vlc128-xmas.png" ) ) );
486 app.setWindowIcon( QIcon::fromTheme( "vlc", QIcon( ":/logo/vlc256.png" ) ) );
489 /* Initialize timers and the Dialog Provider */
490 DialogsProvider::getInstance( p_intf );
493 /* Checking for VLC updates */
494 if( var_InheritBool( p_intf, "qt-updates-notif" ) &&
495 !var_InheritBool( p_intf, "qt-privacy-ask" ) )
497 int interval = var_InheritInteger( p_intf, "qt-updates-days" );
498 if( QDate::currentDate() >
499 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
501 /* The constructor of the update Dialog will do the 1st request */
502 UpdateDialog::getInstance( p_intf );
503 getSettings()->setValue( "updatedate", QDate::currentDate() );
508 /* Create the normal interface in non-DP mode */
509 if( !p_intf->p_sys->b_isDialogProvider )
511 p_mi = new MainInterface( p_intf );
512 p_intf->p_sys->p_mi = p_mi;
517 /* Explain how to show a dialog :D */
518 p_intf->pf_show_dialog = ShowDialog;
520 /* Check window type from the Qt platform back-end */
521 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_INVALID;
522 #if defined (Q_WS_QPA) || HAS_QT5
523 QString platform = app.platformName();
524 if( platform == qfu("xcb") )
525 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_XID;
526 else if( platform == qfu("windows") )
527 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_HWND;
528 else if( platform == qfu("cocoa" ) )
529 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_NSOBJECT;
531 msg_Err( p_intf, "unknown Qt platform: %s", qtu(platform) );
532 #elif defined (Q_WS_X11)
533 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_XID;
534 #elif defined (Q_WS_WIN) || defined (Q_WS_PM)
535 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_HWND;
536 #elif defined (Q_WS_MAC)
537 p_intf->p_sys->voutWindowType = VOUT_WINDOW_TYPE_NSOBJECT;
540 /* Tell the main LibVLC thread we are ready */
541 vlc_sem_post (&ready);
544 /* We took over main thread, register and start here */
545 if( !p_intf->p_sys->b_isDialogProvider )
547 RegisterIntf( p_intf );
548 playlist_Play( THEPL );
553 app.setQuitOnLastWindowClosed( false );
555 /* Retrieve last known path used in file browsing */
556 p_intf->p_sys->filepath =
557 getSettings()->value( "filedialog-path", QVLCUserDir( VLC_HOME_DIR ) ).toString();
559 /* Loads and tries to apply the preferred QStyle */
560 QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
561 if( s_style.compare("") != 0 )
562 QApplication::setStyle( s_style );
567 msg_Dbg( p_intf, "QApp exec() finished" );
570 QMutexLocker locker (&lock);
573 p_intf->p_sys->p_mi = NULL;
574 /* Destroy first the main interface because it is connected to some
575 slots in the MainInputManager */
580 ExtensionsManager::killInstance();
581 AddonsManager::killInstance();
583 /* Destroy all remaining windows,
584 because some are connected to some slots
585 in the MainInputManager
586 Settings must be destroyed after that.
588 DialogsProvider::killInstance();
590 /* Delete the recentsMRL object before the configuration */
591 RecentsMRL::killInstance();
593 /* Save the path or delete if recent play are disabled */
594 if( var_InheritBool( p_intf, "qt-recentplay" ) )
595 getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
597 getSettings()->remove( "filedialog-path" );
600 delete p_intf->p_sys->pl_model;
602 /* Delete the configuration. Application has to be deleted after that. */
603 delete p_intf->p_sys->mainSettings;
605 /* Destroy the MainInputManager */
606 MainInputManager::killInstance();
608 /* Delete the application automatically */
612 /*****************************************************************************
613 * Callback to show a dialog
614 *****************************************************************************/
615 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
616 intf_dialog_args_t *p_arg )
618 VLC_UNUSED( p_intf );
619 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
620 QApplication::postEvent( THEDP, event );
624 * Video output window provider
626 * TODO move it out of here ?
628 static int WindowControl( vout_window_t *, int i_query, va_list );
630 static int WindowOpen( vout_window_t *p_wnd, const vout_window_cfg_t *cfg )
632 if( cfg->is_standalone )
635 intf_thread_t *p_intf =
636 (intf_thread_t *)var_InheritAddress( p_wnd, "qt4-iface" );
638 { /* If another interface is used, this plugin cannot work */
639 msg_Dbg( p_wnd, "Qt interface not found" );
642 if( p_intf->p_sys->voutWindowType != cfg->type )
646 case VOUT_WINDOW_TYPE_XID:
647 if( var_InheritBool( p_wnd, "video-wallpaper" ) )
652 QMutexLocker locker (&lock);
653 if (unlikely(!active))
656 MainInterface *p_mi = p_intf->p_sys->p_mi;
657 msg_Dbg( p_wnd, "requesting video window..." );
661 unsigned i_width = cfg->width;
662 unsigned i_height = cfg->height;
664 WId wid = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
670 case VOUT_WINDOW_TYPE_XID:
671 p_wnd->handle.xid = (uintptr_t)wid;
672 p_wnd->display.x11 = NULL;
674 case VOUT_WINDOW_TYPE_HWND:
675 p_wnd->handle.hwnd = (void *)wid;
677 case VOUT_WINDOW_TYPE_NSOBJECT:
678 p_wnd->handle.nsobject = (void *)wid;
682 p_wnd->control = WindowControl;
683 p_wnd->sys = (vout_window_sys_t*)p_mi;
687 static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
689 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
690 QMutexLocker locker (&lock);
692 if (unlikely(!active))
694 msg_Warn (p_wnd, "video already released before control");
697 return p_mi->controlVideo( i_query, args );
700 static void WindowClose( vout_window_t *p_wnd )
702 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
703 QMutexLocker locker (&lock);
705 /* Normally, the interface terminates after the video. In the contrary, the
706 * Qt main loop is gone, so we cannot send any event to the user interface
707 * widgets. Ideally, we would keep the Qt main loop running until after
708 * the video window is released. But it is far simpler to just have the Qt
709 * thread destroy the window early, and to turn this function into a stub.
711 * That assumes the video output will behave sanely if it window is
712 * destroyed asynchronously.
713 * XCB and Xlib-XCB are fine with that. Plain Xlib wouldn't, */
714 if (unlikely(!active))
716 msg_Warn (p_wnd, "video already released");
719 msg_Dbg (p_wnd, "releasing video...");
720 p_mi->releaseVideo();