1 /*****************************************************************************
2 * qt4.cpp : QT4 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 "dialogs/help.hpp" /* Launch Update */
39 #include "recents.hpp" /* Recents Item destruction */
40 #include "util/qvlcapp.hpp" /* QVLCApplication definition */
41 #include "components/playlist/playlist_model.hpp" /* for ~PLModel() */
42 #include <vlc_aout_intf.h>
48 #include "../../../share/icons/32x32/vlc.xpm"
49 #include "../../../share/icons/32x32/vlc-xmas.xpm"
50 #include <vlc_plugin.h>
51 #include <vlc_vout_window.h>
53 #ifdef WIN32 /* For static builds */
55 Q_IMPORT_PLUGIN(qjpeg)
56 Q_IMPORT_PLUGIN(qtaccessiblewidgets)
59 /*****************************************************************************
61 *****************************************************************************/
62 static int OpenIntf ( vlc_object_t * );
63 static int OpenDialogs ( vlc_object_t * );
64 static int Open ( vlc_object_t *, bool );
65 static void Close ( vlc_object_t * );
66 static int WindowOpen ( vout_window_t *, const vout_window_cfg_t * );
67 static void WindowClose ( vout_window_t * );
68 static void *Thread ( void * );
69 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
71 /*****************************************************************************
73 *****************************************************************************/
74 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
75 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
76 "preferences when opening the preferences "\
79 #define SYSTRAY_TEXT N_( "Systray icon" )
80 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
81 "allowing you to control VLC media player " \
82 "for basic actions." )
84 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
85 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
88 #define KEEPSIZE_TEXT N_( "Resize interface to the native video size" )
89 #define KEEPSIZE_LONGTEXT N_( "You have two choices:\n" \
90 " - The interface will resize to the native video size\n" \
91 " - The video will fit to the interface size\n " \
92 "By default, interface resize to the native video size." )
94 #define TITLE_TEXT N_( "Show playing item name in window title" )
95 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
96 "controller window title." )
98 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
99 #define NOTIFICATION_LONGTEXT N_( \
100 "Show a notification popup with the artist and track name when " \
101 "the current playlist item changes, when VLC is minimized or hidden." )
103 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
104 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
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 static const int i_notification_list[] =
185 { NOTIFICATION_NEVER, NOTIFICATION_MINIMIZED, NOTIFICATION_ALWAYS };
187 static const char *const psz_notification_list_text[] =
188 { N_("Never"), N_("When minimized"), N_("Always") };
190 /**********************************************************************/
192 set_shortname( "Qt" )
193 set_description( N_("Qt interface") )
194 set_category( CAT_INTERFACE )
195 set_subcategory( SUBCAT_INTERFACE_MAIN )
196 set_capability( "interface", 151 )
197 set_callbacks( OpenIntf, Close )
201 add_bool( "qt-minimal-view", false, QT_MINIMAL_MODE_TEXT,
202 QT_MINIMAL_MODE_TEXT, false );
204 add_bool( "qt-system-tray",
210 SYSTRAY_TEXT, SYSTRAY_LONGTEXT, false)
212 add_integer( "qt-notification", NOTIFICATION_MINIMIZED,
214 NOTIFICATION_LONGTEXT, false )
215 change_integer_list( i_notification_list, psz_notification_list_text )
217 add_bool( "qt-start-minimized", false, MINIMIZED_TEXT,
218 MINIMIZED_LONGTEXT, true)
219 add_bool( "qt-pause-minimized", false, QT_PAUSE_MINIMIZED_TEXT,
220 QT_PAUSE_MINIMIZED_LONGTEXT, false )
222 add_float_with_range( "qt-opacity", 1., 0.1, 1., OPACITY_TEXT,
223 OPACITY_LONGTEXT, false )
224 add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., OPACITY_FS_TEXT,
225 OPACITY_FS_LONGTEXT, false )
227 add_bool( "qt-video-autoresize", true, KEEPSIZE_TEXT,
228 KEEPSIZE_LONGTEXT, false )
229 add_bool( "qt-name-in-title", true, TITLE_TEXT,
230 TITLE_LONGTEXT, false )
231 add_bool( "qt-fs-controller", true, QT_FULLSCREEN_TEXT,
232 QT_FULLSCREEN_TEXT, false )
234 add_bool( "qt-recentplay", true, RECENTPLAY_TEXT,
235 RECENTPLAY_TEXT, false )
236 add_string( "qt-recentplay-filter", "",
237 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
240 add_bool( "qt-updates-notif", true, UPDATER_TEXT,
241 UPDATER_LONGTEXT, false )
242 add_integer_with_range( "qt-updates-days", 3, 0, 180,
243 UPDATER_DAYS_TEXT, UPDATER_DAYS_TEXT, false )
247 add_bool( "qt-disable-volume-keys" /* name */,
248 true /* default value */,
249 QT_DISABLE_VOLUME_KEYS_TEXT /* text */,
250 QT_DISABLE_VOLUME_KEYS_LONGTEXT /* longtext */,
251 false /* advanced mode only */)
254 add_bool( "qt-embedded-open", false, QT_NATIVEOPEN_TEXT,
255 QT_NATIVEOPEN_TEXT, false )
258 add_bool( "qt-advanced-pref", false, ADVANCED_PREFS_TEXT,
259 ADVANCED_PREFS_LONGTEXT, false )
260 add_bool( "qt-error-dialogs", true, ERROR_TEXT,
263 add_string( "qt-slider-colours", "153;210;153;20;210;20;255;199;15;245;39;29",
264 SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
266 add_bool( "qt-privacy-ask", true, PRIVACY_TEXT, PRIVACY_TEXT,
270 add_integer( "qt-fullscreen-screennumber", -1, FULLSCREEN_NUMBER_TEXT,
271 FULLSCREEN_NUMBER_LONGTEXT, false );
273 add_bool( "qt-autoload-extensions", true,
274 QT_AUTOLOAD_EXTENSIONS_TEXT, QT_AUTOLOAD_EXTENSIONS_LONGTEXT,
277 add_bool( "qt-bgcone", true, QT_BGCONE_TEXT, QT_BGCONE_LONGTEXT, true )
278 add_bool( "qt-bgcone-expands", false, QT_BGCONE_EXPANDS_TEXT,
279 QT_BGCONE_EXPANDS_LONGTEXT, true )
281 add_bool( "qt-icon-change", true, ICONCHANGE_TEXT, ICONCHANGE_LONGTEXT, true )
283 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
284 add_obsolete_integer( "qt-display-mode" ) /* Suppressed since 1.1.0 */
286 add_obsolete_bool( "qt-adv-options" ) /* Since 2.0.0 */
287 add_obsolete_bool( "qt-volume-complete" ) /* Since 2.0.0 */
288 add_obsolete_integer( "qt-startvolume" ) /* Since 2.0.0 */
290 cannot_unload_broken_library()
293 set_description( "Dialogs provider" )
294 set_capability( "dialogs provider", 51 )
296 set_callbacks( OpenDialogs, Close )
298 #if defined(Q_WS_X11) || defined(Q_WS_WIN) || defined(Q_WS_MAC) || defined(Q_WS_PM)
300 #if defined(Q_WS_X11)
301 set_capability( "vout window xid", 0 )
302 #elif defined(Q_WS_WIN) || defined(Q_WS_PM)
303 set_capability( "vout window hwnd", 0 )
304 #elif defined(Q_WS_MAC)
305 set_capability( "vout window nsobject", 0 )
307 set_callbacks( WindowOpen, WindowClose )
312 /*****************************************/
314 /* Ugly, but the Qt4 interface assumes single instance anyway */
315 static vlc_sem_t ready;
317 static bool busy = false;
318 static bool active = false;
320 /*****************************************************************************
322 *****************************************************************************/
325 /* Used to abort the app.exec() on OSX after libvlc_Quit is called */
326 #include "../../../lib/libvlc_internal.h" /* libvlc_SetExitHandler */
327 static void Abort( void *obj )
329 QVLCApp::triggerQuit();
333 static void RegisterIntf( vlc_object_t *p_this )
335 playlist_t *pl = pl_Get(p_this);
336 var_Create (pl, "qt4-iface", VLC_VAR_ADDRESS);
337 var_SetAddress (pl, "qt4-iface", p_this);
338 var_Create (pl, "window", VLC_VAR_STRING);
339 var_SetString (pl, "window", "qt4,any");
343 static int Open( vlc_object_t *p_this, bool isDialogProvider )
345 intf_thread_t *p_intf = (intf_thread_t *)p_this;
348 if( !vlc_xlib_init( p_this ) )
351 Display *p_display = XOpenDisplay( NULL );
354 msg_Err( p_intf, "Could not connect to X server" );
357 XCloseDisplay( p_display );
360 QMutexLocker locker (&lock);
363 msg_Err (p_this, "cannot start Qt4 multiple times");
367 /* Allocations of p_sys */
368 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
369 p_intf->p_sys->b_isDialogProvider = isDialogProvider;
371 p_sys->pl_model = NULL;
374 vlc_sem_init (&ready, 0);
376 /* Run mainloop on the main thread as Cocoa requires */
377 libvlc_SetExitHandler( p_intf->p_libvlc, Abort, p_intf );
378 Thread( (void *)p_intf );
380 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
387 /* Wait for the interface to be ready. This prevents the main
388 * LibVLC thread from starting video playback before we can create
389 * an embedded video window. */
390 vlc_sem_wait (&ready);
391 vlc_sem_destroy (&ready);
392 busy = active = true;
395 if( !isDialogProvider )
397 RegisterIntf( p_this );
404 /* Open qt4 interface */
405 static int OpenIntf( vlc_object_t *p_this )
407 return Open( p_this, false );
410 /* Open Dialog Provider */
411 static int OpenDialogs( vlc_object_t *p_this )
413 return Open( p_this, true );
416 static void Close( vlc_object_t *p_this )
418 intf_thread_t *p_intf = (intf_thread_t *)p_this;
419 intf_sys_t *p_sys = p_intf->p_sys;
421 if( !p_sys->b_isDialogProvider )
423 var_Destroy (pl_Get(p_this), "window");
424 var_Destroy (pl_Get(p_this), "qt4-iface");
428 msg_Dbg( p_this, "requesting exit..." );
429 QVLCApp::triggerQuit();
431 msg_Dbg( p_this, "waiting for UI thread..." );
433 vlc_join (p_sys->thread, NULL);
437 QMutexLocker locker (&lock);
442 static void *Thread( void *obj )
444 intf_thread_t *p_intf = (intf_thread_t *)obj;
446 char dummy[] = "vlc"; /* for WM_CLASS */
447 char *argv[2] = { dummy, NULL, };
450 Q_INIT_RESOURCE( vlc );
452 /* Start the QApplication here */
453 QVLCApp app( argc, argv );
455 p_intf->p_sys->p_app = &app;
458 /* All the settings are in the .conf/.ini style */
459 p_intf->p_sys->mainSettings = new QSettings(
461 QSettings::IniFormat,
463 QSettings::NativeFormat,
465 QSettings::UserScope, "vlc", "vlc-qt-interface" );
467 /* Icon setting, Mac uses icon from .icns */
469 if( QDate::currentDate().dayOfYear() >= QT_XMAS_JOKE_DAY && var_InheritBool( p_intf, "qt-icon-change" ) )
470 app.setWindowIcon( QIcon(vlc_xmas_xpm) );
472 app.setWindowIcon( QIcon(vlc_xpm) );
475 /* Initialize timers and the Dialog Provider */
476 DialogsProvider::getInstance( p_intf );
478 /* Detect screensize for small screens like TV or Netbooks */
479 p_intf->p_sys->i_screenHeight =
480 app.QApplication::desktop()->availableGeometry().height();
483 /* Checking for VLC updates */
484 if( var_InheritBool( p_intf, "qt-updates-notif" ) &&
485 !var_InheritBool( p_intf, "qt-privacy-ask" ) )
487 int interval = var_InheritInteger( p_intf, "qt-updates-days" );
488 if( QDate::currentDate() >
489 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
491 /* The constructor of the update Dialog will do the 1st request */
492 UpdateDialog::getInstance( p_intf );
493 getSettings()->setValue( "updatedate", QDate::currentDate() );
498 /* Create the normal interface in non-DP mode */
499 if( !p_intf->p_sys->b_isDialogProvider )
501 p_mi = new MainInterface( p_intf );
502 p_intf->p_sys->p_mi = p_mi;
507 /* Explain how to show a dialog :D */
508 p_intf->pf_show_dialog = ShowDialog;
510 /* Tell the main LibVLC thread we are ready */
511 vlc_sem_post (&ready);
514 /* We took over main thread, register and start here */
515 if( !p_intf->p_sys->b_isDialogProvider )
517 RegisterIntf( (vlc_object_t *)p_intf );
518 playlist_Play( THEPL );
523 app.setQuitOnLastWindowClosed( false );
525 /* Retrieve last known path used in file browsing */
526 p_intf->p_sys->filepath =
527 getSettings()->value( "filedialog-path", QVLCUserDir( VLC_HOME_DIR ) ).toString();
529 /* Loads and tries to apply the preferred QStyle */
530 QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
531 if( s_style.compare("") != 0 )
532 QApplication::setStyle( s_style );
537 msg_Dbg( p_intf, "QApp exec() finished" );
540 QMutexLocker locker (&lock);
543 p_intf->p_sys->p_mi = NULL;
544 /* Destroy first the main interface because it is connected to some
545 slots in the MainInputManager */
549 /* Destroy all remaining windows,
550 because some are connected to some slots
551 in the MainInputManager
552 Settings must be destroyed after that.
554 DialogsProvider::killInstance();
556 /* Delete the recentsMRL object before the configuration */
557 RecentsMRL::killInstance();
559 /* Save the path or delete if recent play are disabled */
560 if( var_InheritBool( p_intf, "qt-recentplay" ) )
561 getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
563 getSettings()->remove( "filedialog-path" );
566 delete p_intf->p_sys->pl_model;
568 /* Delete the configuration. Application has to be deleted after that. */
569 delete p_intf->p_sys->mainSettings;
571 /* Destroy the MainInputManager */
572 MainInputManager::killInstance();
574 /* Delete the application automatically */
578 /*****************************************************************************
579 * Callback to show a dialog
580 *****************************************************************************/
581 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
582 intf_dialog_args_t *p_arg )
584 VLC_UNUSED( p_intf );
585 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
586 QApplication::postEvent( THEDP, event );
590 * Video output window provider
592 * TODO move it out of here ?
594 static int WindowControl( vout_window_t *, int i_query, va_list );
596 static int WindowOpen( vout_window_t *p_wnd, const vout_window_cfg_t *cfg )
599 if( cfg->is_standalone )
601 #if defined (Q_WS_X11)
602 if( var_InheritBool( p_wnd, "video-wallpaper" ) )
606 intf_thread_t *p_intf =
607 (intf_thread_t *)var_InheritAddress( p_wnd, "qt4-iface" );
609 { /* If another interface is used, this plugin cannot work */
610 msg_Dbg( p_wnd, "Qt4 interface not found" );
614 QMutexLocker locker (&lock);
615 if (unlikely(!active))
618 MainInterface *p_mi = p_intf->p_sys->p_mi;
619 msg_Dbg( p_wnd, "requesting video..." );
623 unsigned i_width = cfg->width;
624 unsigned i_height = cfg->height;
626 #if defined (Q_WS_X11)
627 p_wnd->handle.xid = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
628 if( !p_wnd->handle.xid )
630 p_wnd->display.x11 = NULL;
632 #elif defined (Q_WS_WIN) || defined(Q_WS_PM)
633 p_wnd->handle.hwnd = (void *)p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
634 if( !p_wnd->handle.hwnd )
637 #elif defined (Q_WS_MAC)
638 p_wnd->handle.nsobject = (void *)p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
639 if( !p_wnd->handle.nsobject )
645 p_wnd->control = WindowControl;
646 p_wnd->sys = (vout_window_sys_t*)p_mi;
650 static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
652 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
653 QMutexLocker locker (&lock);
655 if (unlikely(!active))
657 msg_Warn (p_wnd, "video already released before control");
660 return p_mi->controlVideo( i_query, args );
663 static void WindowClose( vout_window_t *p_wnd )
665 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
666 QMutexLocker locker (&lock);
668 /* Normally, the interface terminates after the video. In the contrary, the
669 * Qt4 main loop is gone, so we cannot send any event to the user interface
670 * widgets. Ideally, we would keep the Qt4 main loop running until after
671 * the video window is released. But it is far simpler to just have the Qt4
672 * thread destroy the window early, and to turn this function into a stub.
674 * That assumes the video output will behave sanely if it window is
675 * destroyed asynchronously.
676 * XCB and Xlib-XCB are fine with that. Plain Xlib wouldn't, */
677 if (unlikely(!active))
679 msg_Warn (p_wnd, "video already released");
682 msg_Dbg (p_wnd, "releasing video...");
683 p_mi->releaseVideo();