1 /*****************************************************************************
2 * qt.cpp : Qt interface
3 ****************************************************************************
4 * Copyright © 2006-2009 the VideoLAN team
5 * $Id: eda27528978e4a357c515d49fd00824790ce97f4 $
6 *
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Jean-Baptiste Kempf <jb@videolan.org>
9 *
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.
14 *
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.
19 *
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 *****************************************************************************/
24
25 #ifdef HAVE_CONFIG_H
26 # include "config.h"
27 #endif
28
29 #define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
30
31 #include <QApplication>
32 #include <QDate>
33 #include <QMutex>
34
35 #include "qt.hpp"
36
37 #include "input_manager.hpp" /* THEMIM destruction */
38 #include "dialogs_provider.hpp" /* THEDP creation */
39 #ifdef _WIN32
40 # include "main_interface_win32.hpp"
41 #else
42 # include "main_interface.hpp" /* MainInterface creation */
43 #endif
44 #include "extensions_manager.hpp" /* Extensions manager */
45 #include "managers/addons_manager.hpp" /* Addons manager */
46 #include "dialogs/help.hpp" /* Launch Update */
47 #include "recents.hpp" /* Recents Item destruction */
48 #include "util/qvlcapp.hpp" /* QVLCApplication definition */
49 #include "components/playlist/playlist_model.hpp" /* for ~PLModel() */
50
51 #include <vlc_plugin.h>
52 #include <vlc_vout_window.h>
53
54 #ifdef _WIN32 /* For static builds */
55 #include <QtPlugin>
56
57 #ifdef QT_STATICPLUGIN
58 Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
59 Q_IMPORT_PLUGIN(QSvgIconPlugin)
60 Q_IMPORT_PLUGIN(QSvgPlugin)
61 #if !HAS_QT56
62 Q_IMPORT_PLUGIN(AccessibleFactory)
63 #endif
64 #endif
65 #endif
66
67 /*****************************************************************************
68 * Local prototypes.
69 *****************************************************************************/
70 static int OpenIntf ( vlc_object_t * );
71 static int OpenDialogs ( vlc_object_t * );
72 static int Open ( vlc_object_t *, bool );
73 static void Close ( vlc_object_t * );
74 static int WindowOpen ( vout_window_t *, const vout_window_cfg_t * );
75 static void WindowClose ( vout_window_t * );
76 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
77
78 /*****************************************************************************
79 * Module descriptor
80 *****************************************************************************/
81 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
82 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
83 "preferences when opening the preferences "\
84 "dialog." )
85
86 #define SYSTRAY_TEXT N_( "Systray icon" )
87 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
88 "allowing you to control VLC media player " \
89 "for basic actions." )
90
91 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
92 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
93 "your taskbar." )
94
95 #define KEEPSIZE_TEXT N_( "Resize interface to the native video size" )
96 #define KEEPSIZE_LONGTEXT N_( "You have two choices:\n" \
97 " - The interface will resize to the native video size\n" \
98 " - The video will fit to the interface size\n " \
99 "By default, interface resize to the native video size." )
100
101 #define TITLE_TEXT N_( "Show playing item name in window title" )
102 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
103 "controller window title." )
104
105 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
106 #define NOTIFICATION_LONGTEXT N_( \
107 "Show a notification popup with the artist and track name when " \
108 "the current playlist item changes, when VLC is minimized or hidden." )
109
110 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1" )
111 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
112 "for main interface, playlist and extended panel."\
113 " This option only works with Windows and " \
114 "X11 with composite extensions." )
115
116 #define OPACITY_FS_TEXT N_( "Fullscreen controller opacity between 0.1 and 1" )
117 #define OPACITY_FS_LONGTEXT N_( "Sets the fullscreen controller opacity between 0.1 and 1 " \
118 "for main interface, playlist and extended panel."\
119 " This option only works with Windows and " \
120 "X11 with composite extensions." )
121
122 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
123
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 " \
127 "two weeks." )
128 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
129
130 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
131
132 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
133
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." )
137
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'")
143
144 #define QT_MODE_TEXT N_( "Selection of the starting mode and look" )
145 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
146 " - normal mode\n" \
147 " - a zone always present to show information " \
148 "as lyrics, album arts...\n" \
149 " - minimal mode with limited controls" )
150
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" )
153
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." )
157
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." )
161
162 #define QT_MINIMAL_MODE_TEXT N_("Start in minimal view (without menus)" )
163
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." )
170
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." )
177
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." )
181
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.")
185
186 #define VOLUME_MAX_TEXT N_( "Maximum Volume displayed" )
187
188 #define AUTORAISE_ON_PLAYBACK_TEXT N_( "When to raise the interface" )
189 #define AUTORAISE_ON_PLAYBACK_LONGTEXT N_( "This option allows the interface to be raised automatically " \
190 "when a video/audio playback starts, or never." )
191
192 #define FULLSCREEN_CONTROL_PIXELS N_( "Fullscreen controller mouse sensitivity" )
193
194 #define CONTINUE_PLAYBACK_TEXT N_("Continue playback?")
195
196 static const int i_notification_list[] =
197 { NOTIFICATION_NEVER, NOTIFICATION_MINIMIZED, NOTIFICATION_ALWAYS };
198
199 static const char *const psz_notification_list_text[] =
200 { N_("Never"), N_("When minimized"), N_("Always") };
201
202 static const int i_continue_list[] =
203 { 0, 1, 2 };
204
205 static const char *const psz_continue_list_text[] =
206 { N_("Never"), N_("Ask"), N_("Always") };
207
208 static const int i_raise_list[] =
209 { MainInterface::RAISE_NEVER, MainInterface::RAISE_VIDEO, \
210 MainInterface::RAISE_AUDIO, MainInterface::RAISE_AUDIOVIDEO, };
211
212 static const char *const psz_raise_list_text[] =
213 { N_( "Never" ), N_( "Video" ), N_( "Audio" ), _( "Audio/Video" ) };
214
215 /**********************************************************************/
216 vlc_module_begin ()
217 set_shortname( "Qt" )
218 set_description( N_("Qt interface") )
219 set_category( CAT_INTERFACE )
220 set_subcategory( SUBCAT_INTERFACE_MAIN )
221 set_capability( "interface", 151 )
222 set_callbacks( OpenIntf, Close )
223
224 add_shortcut("qt")
225
226 add_bool( "qt-minimal-view", false, QT_MINIMAL_MODE_TEXT,
227 QT_MINIMAL_MODE_TEXT, false );
228
229 add_bool( "qt-system-tray", true, SYSTRAY_TEXT, SYSTRAY_LONGTEXT, false)
230
231 add_integer( "qt-notification", NOTIFICATION_MINIMIZED,
232 NOTIFICATION_TEXT,
233 NOTIFICATION_LONGTEXT, false )
234 change_integer_list( i_notification_list, psz_notification_list_text )
235
236 add_bool( "qt-start-minimized", false, MINIMIZED_TEXT,
237 MINIMIZED_LONGTEXT, true)
238 add_bool( "qt-pause-minimized", false, QT_PAUSE_MINIMIZED_TEXT,
239 QT_PAUSE_MINIMIZED_LONGTEXT, false )
240
241 add_float_with_range( "qt-opacity", 1., 0.1, 1., OPACITY_TEXT,
242 OPACITY_LONGTEXT, false )
243 add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., OPACITY_FS_TEXT,
244 OPACITY_FS_LONGTEXT, false )
245
246 add_bool( "qt-video-autoresize", true, KEEPSIZE_TEXT,
247 KEEPSIZE_LONGTEXT, false )
248 add_bool( "qt-name-in-title", true, TITLE_TEXT,
249 TITLE_LONGTEXT, false )
250 add_bool( "qt-fs-controller", true, QT_FULLSCREEN_TEXT,
251 QT_FULLSCREEN_TEXT, false )
252
253 add_bool( "qt-recentplay", true, RECENTPLAY_TEXT,
254 RECENTPLAY_TEXT, false )
255 add_string( "qt-recentplay-filter", "",
256 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
257 add_integer( "qt-continue", 1, CONTINUE_PLAYBACK_TEXT, CONTINUE_PLAYBACK_TEXT, false )
258 change_integer_list(i_continue_list, psz_continue_list_text )
259
260 #ifdef UPDATE_CHECK
261 add_bool( "qt-updates-notif", true, UPDATER_TEXT,
262 UPDATER_LONGTEXT, false )
263 add_integer_with_range( "qt-updates-days", 3, 0, 180,
264 UPDATER_DAYS_TEXT, UPDATER_DAYS_TEXT, false )
265 #endif
266
267 #ifdef _WIN32
268 add_bool( "qt-disable-volume-keys" /* name */,
269 true /* default value */,
270 QT_DISABLE_VOLUME_KEYS_TEXT /* text */,
271 QT_DISABLE_VOLUME_KEYS_LONGTEXT /* longtext */,
272 false /* advanced mode only */)
273 #endif
274
275 add_bool( "qt-embedded-open", false, QT_NATIVEOPEN_TEXT,
276 QT_NATIVEOPEN_TEXT, false )
277
278
279 add_bool( "qt-advanced-pref", false, ADVANCED_PREFS_TEXT,
280 ADVANCED_PREFS_LONGTEXT, false )
281 add_bool( "qt-error-dialogs", true, ERROR_TEXT,
282 ERROR_TEXT, false )
283
284 add_string( "qt-slider-colours", "153;210;153;20;210;20;255;199;15;245;39;29",
285 SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
286
287 add_bool( "qt-privacy-ask", true, PRIVACY_TEXT, PRIVACY_TEXT,
288 false )
289 change_private ()
290
291 add_integer( "qt-fullscreen-screennumber", -1, FULLSCREEN_NUMBER_TEXT,
292 FULLSCREEN_NUMBER_LONGTEXT, false );
293
294 add_bool( "qt-autoload-extensions", true,
295 QT_AUTOLOAD_EXTENSIONS_TEXT, QT_AUTOLOAD_EXTENSIONS_LONGTEXT,
296 false )
297
298 add_bool( "qt-bgcone", true, QT_BGCONE_TEXT, QT_BGCONE_LONGTEXT, true )
299 add_bool( "qt-bgcone-expands", false, QT_BGCONE_EXPANDS_TEXT,
300 QT_BGCONE_EXPANDS_LONGTEXT, true )
301
302 add_bool( "qt-icon-change", true, ICONCHANGE_TEXT, ICONCHANGE_LONGTEXT, true )
303
304 add_integer_with_range( "qt-max-volume", 125, 60, 300, VOLUME_MAX_TEXT, VOLUME_MAX_TEXT, true)
305
306 add_integer_with_range( "qt-fs-sensitivity", 3, 0, 4000, FULLSCREEN_CONTROL_PIXELS,
307 FULLSCREEN_CONTROL_PIXELS, true)
308
309 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
310 add_obsolete_integer( "qt-display-mode" ) /* Suppressed since 1.1.0 */
311
312 add_obsolete_bool( "qt-adv-options" ) /* Since 2.0.0 */
313 add_obsolete_bool( "qt-volume-complete" ) /* Since 2.0.0 */
314 add_obsolete_integer( "qt-startvolume" ) /* Since 2.0.0 */
315
316 add_integer( "qt-auto-raise", MainInterface::RAISE_VIDEO, AUTORAISE_ON_PLAYBACK_TEXT,
317 AUTORAISE_ON_PLAYBACK_LONGTEXT, false )
318 change_integer_list( i_raise_list, psz_raise_list_text )
319
320 cannot_unload_broken_library()
321
322 add_submodule ()
323 set_description( "Dialogs provider" )
324 set_capability( "dialogs provider", 51 )
325
326 set_callbacks( OpenDialogs, Close )
327
328 add_submodule ()
329 set_capability( "vout window", 0 )
330 set_callbacks( WindowOpen, WindowClose )
331
332 vlc_module_end ()
333
334 /*****************************************/
335
336 /* Ugly, but the Qt interface assumes single instance anyway */
337 static vlc_sem_t ready;
338 static QMutex lock;
339 static bool busy = false;
340 static bool active = false;
341
342 /*****************************************************************************
343 * Module callbacks
344 *****************************************************************************/
345
346 static void *ThreadPlatform( void *, char * );
347
Thread(void * data)348 static void *Thread( void *data )
349 {
350 return ThreadPlatform( data, NULL );
351 }
352
353 #ifdef Q_OS_MAC
354 /* Used to abort the app.exec() on OSX after libvlc_Quit is called */
355 #include "../../../lib/libvlc_internal.h" /* libvlc_SetExitHandler */
Abort(void * obj)356 static void Abort( void *obj )
357 {
358 QVLCApp::triggerQuit();
359 }
360 #endif
361
362 #if defined (QT5_HAS_X11)
363 # include <vlc_xlib.h>
364 # include <QX11Info>
365
ThreadXCB(void * data)366 static void *ThreadXCB( void *data )
367 {
368 char platform_name[] = "xcb";
369 return ThreadPlatform( data, platform_name );
370 }
371
HasX11(vlc_object_t * obj)372 static bool HasX11( vlc_object_t *obj )
373 {
374 if( !vlc_xlib_init( obj ) )
375 return false;
376
377 Display *dpy = XOpenDisplay( NULL );
378 if( dpy == NULL )
379 return false;
380
381 XCloseDisplay( dpy );
382 return true;
383 }
384 #endif
385
386 #ifdef QT5_HAS_WAYLAND
387 # include <wayland-client.h>
388
ThreadWayland(void * data)389 static void *ThreadWayland( void *data )
390 {
391 char platform_name[] = "wayland";
392 return ThreadPlatform( data, platform_name );
393 }
394
HasWayland(void)395 static bool HasWayland( void )
396 {
397 struct wl_display *dpy = wl_display_connect( NULL );
398 if( dpy == NULL )
399 return false;
400
401 wl_display_disconnect( dpy );
402 return true;
403 }
404 #endif
405
406 /* Open Interface */
Open(vlc_object_t * p_this,bool isDialogProvider)407 static int Open( vlc_object_t *p_this, bool isDialogProvider )
408 {
409 intf_thread_t *p_intf = (intf_thread_t *)p_this;
410 void *(*thread)(void *) = Thread;
411
412 #ifdef QT5_HAS_X11
413 if( HasX11( p_this ) )
414 thread = ThreadXCB;
415 else
416 #endif
417 #ifdef QT5_HAS_WAYLAND
418 if( HasWayland() )
419 thread = ThreadWayland;
420 else
421 #endif
422 #if defined (QT5_HAS_X11) || defined (QT5_HAS_WAYLAND)
423 return VLC_EGENERIC;
424 #endif
425
426 QMutexLocker locker (&lock);
427 if (busy)
428 {
429 msg_Err (p_this, "cannot start Qt multiple times");
430 return VLC_EGENERIC;
431 }
432
433 /* Allocations of p_sys */
434 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
435 p_sys->b_isDialogProvider = isDialogProvider;
436 p_sys->p_mi = NULL;
437 p_sys->pl_model = NULL;
438
439 /* set up the playlist to work on */
440 if( isDialogProvider )
441 p_sys->p_playlist = pl_Get( (intf_thread_t *)p_intf->obj.parent );
442 else
443 p_sys->p_playlist = pl_Get( p_intf );
444
445 /* */
446 vlc_sem_init (&ready, 0);
447 #ifdef Q_OS_MAC
448 /* Run mainloop on the main thread as Cocoa requires */
449 libvlc_SetExitHandler( p_intf->obj.libvlc, Abort, p_intf );
450 thread( (void *)p_intf );
451 #else
452 if( vlc_clone( &p_sys->thread, thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
453 {
454 delete p_sys;
455 return VLC_ENOMEM;
456 }
457 #endif
458
459 /* Wait for the interface to be ready. This prevents the main
460 * LibVLC thread from starting video playback before we can create
461 * an embedded video window. */
462 vlc_sem_wait (&ready);
463 vlc_sem_destroy (&ready);
464 busy = active = true;
465
466 return VLC_SUCCESS;
467 }
468
469 /* Open Qt interface */
OpenIntf(vlc_object_t * p_this)470 static int OpenIntf( vlc_object_t *p_this )
471 {
472 return Open( p_this, false );
473 }
474
475 /* Open Dialog Provider */
OpenDialogs(vlc_object_t * p_this)476 static int OpenDialogs( vlc_object_t *p_this )
477 {
478 return Open( p_this, true );
479 }
480
Close(vlc_object_t * p_this)481 static void Close( vlc_object_t *p_this )
482 {
483 intf_thread_t *p_intf = (intf_thread_t *)p_this;
484 intf_sys_t *p_sys = p_intf->p_sys;
485
486 if( !p_sys->b_isDialogProvider )
487 {
488 playlist_t *pl = THEPL;
489
490 playlist_Deactivate (pl); /* release window provider if needed */
491 }
492
493 /* And quit */
494 msg_Dbg( p_this, "requesting exit..." );
495 QVLCApp::triggerQuit();
496
497 msg_Dbg( p_this, "waiting for UI thread..." );
498 #ifndef Q_OS_MAC
499 vlc_join (p_sys->thread, NULL);
500 #endif
501 delete p_sys;
502
503 QMutexLocker locker (&lock);
504 assert (busy);
505 busy = false;
506 }
507
ThreadPlatform(void * obj,char * platform_name)508 static void *ThreadPlatform( void *obj, char *platform_name )
509 {
510 intf_thread_t *p_intf = (intf_thread_t *)obj;
511 intf_sys_t *p_sys = p_intf->p_sys;
512 char vlc_name[] = "vlc"; /* for WM_CLASS */
513 char platform_parm[] = "-platform";
514 char *argv[4];
515 int argc = 0;
516
517 argv[argc++] = vlc_name;
518 if( platform_name != NULL )
519 {
520 argv[argc++] = platform_parm;
521 argv[argc++] = platform_name;
522 }
523 argv[argc] = NULL;
524
525 Q_INIT_RESOURCE( vlc );
526
527 #if HAS_QT56
528 QApplication::setAttribute( Qt::AA_EnableHighDpiScaling );
529 QApplication::setAttribute( Qt::AA_UseHighDpiPixmaps );
530 #endif
531
532 /* Start the QApplication here */
533 QVLCApp app( argc, argv );
534
535 /* Set application direction to locale direction,
536 * necessary for RTL locales */
537 app.setLayoutDirection(QLocale().textDirection());
538
539 p_sys->p_app = &app;
540
541
542 /* All the settings are in the .conf/.ini style */
543 #ifdef _WIN32
544 char *cConfigDir = config_GetUserDir( VLC_CONFIG_DIR );
545 QString configDir = cConfigDir;
546 free( cConfigDir );
547 if( configDir.endsWith( "\\vlc" ) )
548 configDir.chop( 4 ); /* the "\vlc" dir is added again by QSettings */
549 QSettings::setPath( QSettings::IniFormat, QSettings::UserScope, configDir );
550 #endif
551
552 p_sys->mainSettings = new QSettings(
553 #ifdef _WIN32
554 QSettings::IniFormat,
555 #else
556 QSettings::NativeFormat,
557 #endif
558 QSettings::UserScope, "vlc", "vlc-qt-interface" );
559
560 if( QDate::currentDate().dayOfYear() >= QT_XMAS_JOKE_DAY && var_InheritBool( p_intf, "qt-icon-change" ) )
561 app.setWindowIcon( QIcon::fromTheme( "vlc-xmas", QIcon( ":/logo/vlc128-xmas.png" ) ) );
562 else
563 app.setWindowIcon( QIcon::fromTheme( "vlc", QIcon( ":/logo/vlc256.png" ) ) );
564
565 /* Initialize the Dialog Provider and the Main Input Manager */
566 DialogsProvider::getInstance( p_intf );
567 MainInputManager* mim = MainInputManager::getInstance( p_intf );
568 mim->probeCurrentInput();
569
570 #ifdef UPDATE_CHECK
571 /* Checking for VLC updates */
572 if( var_InheritBool( p_intf, "qt-updates-notif" ) &&
573 !var_InheritBool( p_intf, "qt-privacy-ask" ) )
574 {
575 int interval = var_InheritInteger( p_intf, "qt-updates-days" );
576 if( QDate::currentDate() >
577 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
578 {
579 /* The constructor of the update Dialog will do the 1st request */
580 UpdateDialog::getInstance( p_intf );
581 getSettings()->setValue( "updatedate", QDate::currentDate() );
582 }
583 }
584 #endif
585
586 /* Create the normal interface in non-DP mode */
587 MainInterface *p_mi = NULL;
588
589 if( !p_sys->b_isDialogProvider )
590 {
591 #ifdef _WIN32
592 p_mi = new MainInterfaceWin32( p_intf );
593 #else
594 p_mi = new MainInterface( p_intf );
595 #endif
596 p_sys->p_mi = p_mi;
597
598 /* Check window type from the Qt platform back-end */
599 p_sys->voutWindowType = VOUT_WINDOW_TYPE_INVALID;
600 QString platform = app.platformName();
601 if( platform == qfu("xcb") )
602 p_sys->voutWindowType = VOUT_WINDOW_TYPE_XID;
603 else if( platform == qfu("wayland") )
604 p_sys->voutWindowType = VOUT_WINDOW_TYPE_WAYLAND;
605 else if( platform == qfu("windows") )
606 p_sys->voutWindowType = VOUT_WINDOW_TYPE_HWND;
607 else if( platform == qfu("cocoa" ) )
608 p_sys->voutWindowType = VOUT_WINDOW_TYPE_NSOBJECT;
609 else
610 msg_Err( p_intf, "unknown Qt platform: %s", qtu(platform) );
611
612 var_Create( THEPL, "qt4-iface", VLC_VAR_ADDRESS );
613 var_SetAddress( THEPL, "qt4-iface", p_intf );
614 var_Create( THEPL, "window", VLC_VAR_STRING );
615 if( p_sys->voutWindowType != VOUT_WINDOW_TYPE_INVALID )
616 var_SetString( THEPL, "window", "qt,any" );
617 }
618
619 /* Explain how to show a dialog :D */
620 p_intf->pf_show_dialog = ShowDialog;
621
622 /* Tell the main LibVLC thread we are ready */
623 vlc_sem_post (&ready);
624
625 #ifdef Q_OS_MAC
626 /* We took over main thread, register and start here */
627 if( !p_sys->b_isDialogProvider )
628 playlist_Play( THEPL );
629 #endif
630
631 /* Last settings */
632 app.setQuitOnLastWindowClosed( false );
633
634 /* Retrieve last known path used in file browsing */
635 p_sys->filepath =
636 getSettings()->value( "filedialog-path", QVLCUserDir( VLC_HOME_DIR ) ).toString();
637
638 /* Loads and tries to apply the preferred QStyle */
639 QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
640 if( s_style.compare("") != 0 )
641 QApplication::setStyle( s_style );
642
643 /* Launch */
644 app.exec();
645
646 msg_Dbg( p_intf, "QApp exec() finished" );
647 if (p_mi != NULL)
648 {
649 var_Destroy( THEPL, "window" );
650 var_Destroy( THEPL, "qt4-iface" );
651
652 QMutexLocker locker (&lock);
653 active = false;
654
655 p_sys->p_mi = NULL;
656 /* Destroy first the main interface because it is connected to some
657 slots in the MainInputManager */
658 delete p_mi;
659 }
660
661 /* */
662 ExtensionsManager::killInstance();
663 AddonsManager::killInstance();
664
665 /* Destroy all remaining windows,
666 because some are connected to some slots
667 in the MainInputManager
668 Settings must be destroyed after that.
669 */
670 DialogsProvider::killInstance();
671
672 /* Delete the recentsMRL object before the configuration */
673 RecentsMRL::killInstance();
674
675 /* Save the path or delete if recent play are disabled */
676 if( var_InheritBool( p_intf, "qt-recentplay" ) )
677 getSettings()->setValue( "filedialog-path", p_sys->filepath );
678 else
679 getSettings()->remove( "filedialog-path" );
680
681 /* */
682 delete p_sys->pl_model;
683
684 /* Destroy the MainInputManager */
685 MainInputManager::killInstance();
686
687 /* Delete the configuration. Application has to be deleted after that. */
688 delete p_sys->mainSettings;
689
690 /* Delete the application automatically */
691 return NULL;
692 }
693
694 /*****************************************************************************
695 * Callback to show a dialog
696 *****************************************************************************/
ShowDialog(intf_thread_t * p_intf,int i_dialog_event,int i_arg,intf_dialog_args_t * p_arg)697 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
698 intf_dialog_args_t *p_arg )
699 {
700 VLC_UNUSED( p_intf );
701 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
702 QApplication::postEvent( THEDP, event );
703 }
704
705 /**
706 * Video output window provider
707 *
708 * TODO move it out of here ?
709 */
710 static int WindowControl( vout_window_t *, int i_query, va_list );
711
712 typedef struct {
713 MainInterface *mi;
714 #ifdef QT5_HAS_X11
715 Display *dpy;
716 #endif
717 bool orphaned;
718 QMutex lock;
719 } vout_window_qt_t;
720
WindowOpen(vout_window_t * p_wnd,const vout_window_cfg_t * cfg)721 static int WindowOpen( vout_window_t *p_wnd, const vout_window_cfg_t *cfg )
722 {
723 if( cfg->is_standalone )
724 return VLC_EGENERIC;
725
726 intf_thread_t *p_intf =
727 (intf_thread_t *)var_InheritAddress( p_wnd, "qt4-iface" );
728 if( !p_intf )
729 { /* If another interface is used, this plugin cannot work */
730 msg_Dbg( p_wnd, "Qt interface not found" );
731 return VLC_EGENERIC;
732 }
733
734 if( cfg->type != VOUT_WINDOW_TYPE_INVALID
735 && cfg->type != p_intf->p_sys->voutWindowType )
736 return VLC_EGENERIC;
737
738 switch( p_intf->p_sys->voutWindowType )
739 {
740 case VOUT_WINDOW_TYPE_XID:
741 if( var_InheritBool( p_wnd, "video-wallpaper" ) )
742 return VLC_EGENERIC;
743 break;
744 }
745
746 QMutexLocker locker (&lock);
747 if (unlikely(!active))
748 return VLC_EGENERIC;
749
750 vout_window_qt_t *sys = new vout_window_qt_t;
751
752 sys->mi = p_intf->p_sys->p_mi;
753 sys->orphaned = false;
754 p_wnd->sys = (vout_window_sys_t *)sys;
755 msg_Dbg( p_wnd, "requesting video window..." );
756
757 #ifdef QT5_HAS_X11
758 Window xid;
759
760 if (QX11Info::isPlatformX11())
761 {
762 sys->dpy = XOpenDisplay(NULL);
763 if (unlikely(sys->dpy == NULL))
764 {
765 delete sys;
766 return VLC_EGENERIC;
767 }
768
769 int snum = DefaultScreen(sys->dpy);
770 unsigned long black = BlackPixel(sys->dpy, snum);
771
772 xid = XCreateSimpleWindow(sys->dpy, RootWindow(sys->dpy, snum),
773 0, 0, cfg->width, cfg->height,
774 0, black, black);
775 }
776 #endif
777
778 if (!sys->mi->getVideo(p_wnd, cfg->width, cfg->height, cfg->is_fullscreen))
779 {
780 #ifdef QT5_HAS_X11
781 if (QX11Info::isPlatformX11())
782 XCloseDisplay(sys->dpy);
783 #endif
784 delete sys;
785 return VLC_EGENERIC;
786 }
787
788 #ifdef QT5_HAS_X11
789 if (QX11Info::isPlatformX11())
790 {
791 QMutexLocker locker2(&sys->lock);
792
793 XReparentWindow(sys->dpy, xid, p_wnd->handle.xid, 0, 0);
794 XMapWindow(sys->dpy, xid);
795 XSync(sys->dpy, True);
796 p_wnd->handle.xid = xid;
797 }
798 #endif
799 p_wnd->info.has_double_click = true;
800 p_wnd->control = WindowControl;
801 return VLC_SUCCESS;
802 }
803
WindowResized(vout_window_t * wnd,const QSize & size)804 void WindowResized(vout_window_t *wnd, const QSize& size)
805 {
806 #ifdef QT5_HAS_X11
807 vout_window_qt_t *sys = (vout_window_qt_t *)wnd->sys;
808
809 if (QX11Info::isPlatformX11())
810 {
811 XResizeWindow(sys->dpy, wnd->handle.xid, size.width(), size.height());
812 XClearWindow(sys->dpy, wnd->handle.xid);
813 XSync(sys->dpy, True);
814 }
815 #endif
816 vout_window_ReportSize(wnd, size.width(), size.height());
817 }
818
WindowControl(vout_window_t * p_wnd,int i_query,va_list args)819 static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
820 {
821 vout_window_qt_t *sys = (vout_window_qt_t *)p_wnd->sys;
822 QMutexLocker locker (&lock);
823
824 if (unlikely(!active))
825 {
826 msg_Warn (p_wnd, "video already released before control");
827 return VLC_EGENERIC;
828 }
829 return sys->mi->controlVideo(i_query, args);
830 }
831
WindowReleased(vout_window_t * wnd)832 void WindowReleased(vout_window_t *wnd)
833 {
834 vout_window_qt_t *sys = (vout_window_qt_t *)wnd->sys;
835 QMutexLocker locker(&sys->lock);
836
837 msg_Warn(wnd, "orphaned video window");
838 sys->orphaned = true;
839 #if defined (QT5_HAS_X11)
840 if (QX11Info::isPlatformX11())
841 { /* In the unlikely event that WindowOpen() has not yet reparented the
842 * window, WindowOpen() will skip reparenting. Then this call will be
843 * a no-op.
844 */
845 XReparentWindow(sys->dpy, wnd->handle.xid,
846 RootWindow(sys->dpy, DefaultScreen(sys->dpy)), 0, 0);
847 XSync(sys->dpy, True);
848 }
849 #endif
850 }
851
WindowClose(vout_window_t * p_wnd)852 static void WindowClose( vout_window_t *p_wnd )
853 {
854 vout_window_qt_t *sys = (vout_window_qt_t *)p_wnd->sys;
855 QMutexLocker locker (&lock);
856
857 /* Normally, the interface terminates after the video. In the contrary, the
858 * Qt main loop is gone, so we cannot send any event to the user interface
859 * widgets. Ideally, we would keep the Qt main loop running until after
860 * the video window is released. But it is far simpler to just have the Qt
861 * thread destroy the window early, and to turn this function into a stub.
862 *
863 * That assumes the video output will behave sanely if it window is
864 * destroyed asynchronously.
865 * XCB and Xlib-XCB are fine with that. Plain Xlib wouldn't, */
866 if (likely(active))
867 {
868 msg_Dbg(p_wnd, "releasing video...");
869 sys->mi->releaseVideo();
870 }
871 else
872 msg_Warn (p_wnd, "video already released");
873
874 #if defined (QT5_HAS_X11)
875 if (QX11Info::isPlatformX11())
876 XCloseDisplay(sys->dpy);
877 #endif
878 delete sys;
879 }
880
