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>
34 #include "input_manager.hpp" /* THEMIM creation */
35 #include "dialogs_provider.hpp" /* THEDP creation */
36 #include "main_interface.hpp" /* MainInterface creation */
37 #include "dialogs/help.hpp" /* Launch Update */
38 #include "recents.hpp" /* Recents Item destruction */
39 #include "util/qvlcapp.hpp" /* QVLCApplication definition */
45 #include "../../../share/vlc32x32.xpm"
46 #include "../../../share/vlc32x32-christmas.xpm"
47 #include <vlc_plugin.h>
49 #ifdef WIN32 /* For static builds */
51 Q_IMPORT_PLUGIN(qjpeg)
52 Q_IMPORT_PLUGIN(qtaccessiblewidgets)
55 /*****************************************************************************
57 *****************************************************************************/
58 static int OpenIntf ( vlc_object_t * );
59 static int OpenDialogs ( vlc_object_t * );
60 static int Open ( vlc_object_t *, bool );
61 static void Close ( vlc_object_t * );
62 static int WindowOpen ( vlc_object_t * );
63 static void WindowClose ( vlc_object_t * );
64 static void *Thread ( void * );
65 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
67 /*****************************************************************************
69 *****************************************************************************/
70 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
71 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
72 "preferences when opening the preferences "\
75 #define SYSTRAY_TEXT N_( "Systray icon" )
76 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
77 "allowing you to control VLC media player " \
78 "for basic actions." )
80 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
81 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
84 #define KEEPSIZE_TEXT N_( "Resize interface to the native video size" )
85 #define KEEPSIZE_LONGTEXT N_( "You have two choices:\n" \
86 " - The interface will resize to the native video size\n" \
87 " - The video will fit to the interface size\n " \
88 "By default, interface resize to the native video size." )
90 #define TITLE_TEXT N_( "Show playing item name in window title" )
91 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
92 "controler window title." )
94 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
95 #define NOTIFICATION_LONGTEXT N_( \
96 "Show a notification popup with the artist and track name when " \
97 "the current playlist item changes, when VLC is minimized or hidden." )
99 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
100 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
103 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1" )
104 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
105 "for main interface, playlist and extended panel."\
106 " This option only works with Windows and " \
107 "X11 with composite extensions." )
109 #define OPACITY_FS_TEXT N_( "Fullscreen controller opacity opacity between 0.1 and 1" )
110 #define OPACITY_FS_LONGTEXT N_( "Sets the fullscreen controller 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." )
116 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
118 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
119 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
120 "versions of the software. It runs once every " \
122 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
124 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
125 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
126 "400%, instead of 0% to 200%. This option " \
127 "can distort the audio, since it uses " \
128 "software amplification." )
130 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
132 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
134 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
136 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
137 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
138 "the recent items played in the player" )
140 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
141 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
142 "By specifying the 12 numbers separated by a ';'\n" \
143 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
144 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
146 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
147 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
149 " - a zone always present to show information " \
150 "as lyrics, album arts...\n" \
151 " - minimal mode with limited controls" )
153 #define QT_NORMAL_MODE_TEXT N_( "Classic" )
154 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete (with information area)" )
155 #define QT_MINIMAL_MODE_TEXT N_( "Minimal (without menu)" )
157 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
158 #define QT_NATIVEOPEN_TEXT N_( "Embed the file browser in open dialog" )
160 #define FULLSCREEN_NUMBER_TEXT N_( "Define which screen fullscreen goes" )
161 #define FULLSCREEN_NUMBER_LONGTEXT N_( "Screennumber of fullscreen, instead of" \
162 "same screen where interface is" )
164 #define QT_AUTOLOAD_EXTENSIONS_TEXT N_( "Load extensions on startup" )
165 #define QT_AUTOLOAD_EXTENSIONS_LONGTEXT N_( "Automatically load the "\
166 "extensions module on startup" )
168 /* Various modes definition */
169 static const int i_mode_list[] =
170 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
171 static const char *const psz_mode_list_text[] =
172 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
175 /**********************************************************************/
177 set_shortname( "Qt" )
178 set_description( N_("Qt interface") )
179 set_category( CAT_INTERFACE )
180 set_subcategory( SUBCAT_INTERFACE_MAIN )
181 set_capability( "interface", 151 )
182 set_callbacks( OpenIntf, Close )
185 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
186 QT_MODE_TEXT, QT_MODE_LONGTEXT, false )
187 change_integer_list( i_mode_list, psz_mode_list_text, NULL )
189 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
190 NOTIFICATION_LONGTEXT, false )
192 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
193 OPACITY_LONGTEXT, false )
194 add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., NULL, OPACITY_FS_TEXT,
195 OPACITY_FS_LONGTEXT, false )
197 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
198 SYSTRAY_LONGTEXT, false)
199 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
200 MINIMIZED_LONGTEXT, true)
201 add_bool( "qt-video-autoresize", true, NULL, KEEPSIZE_TEXT,
202 KEEPSIZE_LONGTEXT, false )
203 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
204 TITLE_LONGTEXT, false )
205 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
206 QT_FULLSCREEN_TEXT, false )
208 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
209 COMPLETEVOL_LONGTEXT, true )
210 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
213 add_bool( "qt-embedded-open", false, NULL, QT_NATIVEOPEN_TEXT,
214 QT_NATIVEOPEN_TEXT, false )
215 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
216 RECENTPLAY_TEXT, false )
217 add_string( "qt-recentplay-filter", "", NULL,
218 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
220 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
221 ADVANCED_OPTIONS_LONGTEXT, true )
222 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
223 ADVANCED_PREFS_LONGTEXT, false )
224 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
227 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
228 UPDATER_LONGTEXT, false )
229 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
230 UPDATER_DAYS_TEXT, false )
232 add_string( "qt-slider-colours",
233 "255;255;255;20;210;20;255;199;15;245;39;29",
234 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
236 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
240 add_integer( "qt-fullscreen-screennumber", -1, NULL, FULLSCREEN_NUMBER_TEXT,
241 FULLSCREEN_NUMBER_LONGTEXT, false );
243 add_bool( "qt-autoload-extensions", true, NULL,
244 QT_AUTOLOAD_EXTENSIONS_TEXT, QT_AUTOLOAD_EXTENSIONS_LONGTEXT,
247 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
250 linked_with_a_crap_library_which_uses_atexit()
254 set_description( "Dialogs provider" )
255 set_capability( "dialogs provider", 51 )
257 set_callbacks( OpenDialogs, Close )
259 #if defined(Q_WS_X11) || defined(Q_WS_WIN)
261 #if defined(Q_WS_X11)
262 set_capability( "vout window xid", 50 )
263 #elif defined(Q_WS_WIN)
264 set_capability( "vout window hwnd", 50 )
266 set_callbacks( WindowOpen, WindowClose )
271 /*****************************************/
273 /* Ugly, but the Qt4 interface assumes single instance anyway */
274 static vlc_sem_t ready;
276 static char *x11_display = NULL;
282 } one = { VLC_STATIC_MUTEX, false };
284 /*****************************************************************************
286 *****************************************************************************/
289 static int Open( vlc_object_t *p_this, bool isDialogProvider )
291 intf_thread_t *p_intf = (intf_thread_t *)p_this;
294 if( !XInitThreads() )
296 x11_display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
297 Display *p_display = XOpenDisplay( x11_display );
300 msg_Err( p_intf, "Could not connect to X server" );
303 XCloseDisplay( p_display );
304 putenv( (char *)"XLIB_SKIP_ARGB_VISUALS=1" );
308 vlc_mutex_lock (&one.lock);
311 vlc_mutex_unlock (&one.lock);
314 msg_Err (p_this, "cannot start Qt4 multiple times");
318 /* Allocations of p_sys */
319 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
320 p_intf->p_sys->b_isDialogProvider = isDialogProvider;
321 p_sys->p_popup_menu = NULL;
323 p_sys->p_playlist = pl_Get( p_intf );
326 vlc_sem_init (&ready, 0);
327 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
330 vlc_mutex_lock (&one.lock);
332 vlc_mutex_unlock (&one.lock);
337 vlc_sem_wait (&ready);
338 vlc_sem_destroy (&ready);
340 if( !p_sys->b_isDialogProvider )
343 var_Create (p_this->p_libvlc, "qt4-iface", VLC_VAR_ADDRESS);
344 val.p_address = p_this;
345 var_Set (p_this->p_libvlc, "qt4-iface", val);
350 /* Open qt4 interface */
351 static int OpenIntf( vlc_object_t *p_this )
353 return Open( p_this, false );
356 /* Open Dialog Provider */
357 static int OpenDialogs( vlc_object_t *p_this )
359 return Open( p_this, true );
362 static void Close( vlc_object_t *p_this )
364 intf_thread_t *p_intf = (intf_thread_t *)p_this;
365 intf_sys_t *p_sys = p_intf->p_sys;
367 if( !p_sys->b_isDialogProvider )
368 var_Destroy (p_this->p_libvlc, "qt4-iface");
370 QVLCApp::triggerQuit();
372 vlc_join (p_sys->thread, NULL);
374 vlc_mutex_lock (&one.lock);
376 vlc_mutex_unlock (&one.lock);
382 static void *Thread( void *obj )
384 intf_thread_t *p_intf = (intf_thread_t *)obj;
386 char dummy[] = "vlc"; /* for WM_CLASS */
387 char *argv[4] = { dummy, NULL, };
390 Q_INIT_RESOURCE( vlc );
392 /* Start the QApplication here */
394 if( x11_display != NULL )
396 argv[argc++] = const_cast<char *>("-display");
397 argv[argc++] = x11_display;
402 QVLCApp app( argc, argv );
404 p_intf->p_sys->p_app = &app;
407 /* All the settings are in the .conf/.ini style */
408 p_intf->p_sys->mainSettings = new QSettings(
410 QSettings::IniFormat,
412 QSettings::NativeFormat,
414 QSettings::UserScope, "vlc", "vlc-qt-interface" );
417 if( QDate::currentDate().dayOfYear() >= 352 ) /* One Week before Xmas */
418 app.setWindowIcon( QIcon(vlc_christmas_xpm) );
420 app.setWindowIcon( QIcon(vlc_xpm) );
422 /* Initialize timers and the Dialog Provider */
423 DialogsProvider::getInstance( p_intf );
425 /* Detect screensize for small screens like TV or EEEpc*/
426 p_intf->p_sys->i_screenHeight =
427 app.QApplication::desktop()->availableGeometry().height();
430 /* Checking for VLC updates */
431 if( var_InheritBool( p_intf, "qt-updates-notif" ) &&
432 !var_InheritBool( p_intf, "qt-privacy-ask" ) )
434 int interval = var_InheritInteger( p_intf, "qt-updates-days" );
435 if( QDate::currentDate() >
436 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
438 /* The constructor of the update Dialog will do the 1st request */
439 UpdateDialog::getInstance( p_intf );
440 getSettings()->setValue( "updatedate", QDate::currentDate() );
445 /* Create the normal interface in non-DP mode */
446 if( !p_intf->p_sys->b_isDialogProvider )
447 p_mi = new MainInterface( p_intf );
451 /* Explain how to show a dialog :D */
452 p_intf->pf_show_dialog = ShowDialog;
455 p_intf->p_sys->p_mi = p_mi;
456 vlc_sem_post (&ready);
459 app.setQuitOnLastWindowClosed( false );
461 /* Retrieve last known path used in file browsing */
462 p_intf->p_sys->filepath =
463 getSettings()->value( "filedialog-path", QVLCUserDir( VLC_HOME_DIR ) ).toString();
465 /* Loads and tries to apply the preferred QStyle */
466 QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
467 if( s_style.compare("") != 0 )
468 QApplication::setStyle( s_style );
474 QApplication::closeAllWindows();
479 /* FIXME: the video window may still be registerd at this point */
480 /* See LP#448082 as an example. */
482 p_intf->p_sys->p_mi = NULL;
483 /* Destroy first the main interface because it is connected to some
484 slots in the MainInputManager */
488 /* Destroy all remaining windows,
489 because some are connected to some slots
490 in the MainInputManager
491 Settings must be destroyed after that.
493 DialogsProvider::killInstance();
495 /* Delete the recentsMRL object before the configuration */
496 RecentsMRL::killInstance();
499 getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
501 /* Delete the configuration. Application has to be deleted after that. */
502 delete p_intf->p_sys->mainSettings;
504 /* Destroy the MainInputManager */
505 MainInputManager::killInstance();
508 /* Delete the application automatically */
515 /*****************************************************************************
516 * Callback to show a dialog
517 *****************************************************************************/
518 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
519 intf_dialog_args_t *p_arg )
521 VLC_UNUSED( p_intf );
522 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
523 QApplication::postEvent( THEDP, event );
527 * Video output window provider
529 * TODO move it out of here ?
531 #include <vlc_vout_window.h>
533 static int WindowControl( vout_window_t *, int i_query, va_list );
535 static int WindowOpen( vlc_object_t *p_obj )
537 vout_window_t *p_wnd = (vout_window_t*)p_obj;
540 if( p_wnd->cfg->is_standalone )
542 #if defined (Q_WS_X11)
543 if( var_InheritBool( p_obj, "video-wallpaper" ) )
549 if( var_Get( p_obj->p_libvlc, "qt4-iface", &val ) )
550 val.p_address = NULL;
552 intf_thread_t *p_intf = (intf_thread_t *)val.p_address;
555 { /* If another interface is used, this plugin cannot work */
556 msg_Dbg( p_obj, "Qt4 interface not found" );
560 MainInterface *p_mi = p_intf->p_sys->p_mi;
561 msg_Dbg( p_obj, "requesting video..." );
563 int i_x = p_wnd->cfg->x;
564 int i_y = p_wnd->cfg->y;
565 unsigned i_width = p_wnd->cfg->width;
566 unsigned i_height = p_wnd->cfg->height;
568 #if defined (Q_WS_X11)
569 p_wnd->handle.xid = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
570 if( !p_wnd->handle.xid )
572 p_wnd->display.x11 = x11_display;
574 #elif defined (Q_WS_WIN)
575 p_wnd->handle.hwnd = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
576 if( !p_wnd->handle.hwnd )
582 p_wnd->control = WindowControl;
583 p_wnd->sys = (vout_window_sys_t*)p_mi;
587 static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
589 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
590 return p_mi->controlVideo( i_query, args );
593 static void WindowClose( vlc_object_t *p_obj )
595 vout_window_t *p_wnd = (vout_window_t*)p_obj;
596 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
598 msg_Dbg( p_obj, "releasing video..." );
599 p_mi->releaseVideo();