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>
31 #include <QTranslator>
34 #include <QMutexLocker>
35 #include <QWaitCondition>
39 #include "input_manager.hpp" /* THEMIM creation */
40 #include "dialogs_provider.hpp" /* THEDP creation */
41 #include "main_interface.hpp" /* MainInterface creation */
42 #include "dialogs/help.hpp" /* Launch Update */
43 #include "recents.hpp" /* Recents Item destruction */
44 #include "util/qvlcapp.hpp" /* QVLCApplication definition */
46 #ifdef HAVE_X11_XLIB_H
50 #include "../../../share/vlc32x32.xpm"
51 #include "../../../share/vlc32x32-christmas.xpm"
52 #include <vlc_plugin.h>
56 Q_IMPORT_PLUGIN(qjpeg)
57 Q_IMPORT_PLUGIN(qtaccessiblewidgets)
60 /*****************************************************************************
62 *****************************************************************************/
63 static int Open ( vlc_object_t * );
64 static void Close ( vlc_object_t * );
65 static int OpenDialogs ( vlc_object_t * );
66 static int WindowOpen ( vlc_object_t * );
67 static void WindowClose ( vlc_object_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 "controler 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 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 COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
129 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
130 "400%, instead of 0% to 200%. This option " \
131 "can distort the audio, since it uses " \
132 "software amplification." )
134 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
136 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
138 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
140 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
141 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
142 "the recent items played in the player" )
144 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
145 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
146 "By specifying the 12 numbers separated by a ';'\n" \
147 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
148 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
150 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
151 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
153 " - a zone always present to show information " \
154 "as lyrics, album arts...\n" \
155 " - minimal mode with limited controls" )
157 #define QT_NORMAL_MODE_TEXT N_( "Classic" )
158 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete (with information area)" )
159 #define QT_MINIMAL_MODE_TEXT N_( "Minimal (without menu)" )
161 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
162 #define QT_NATIVEOPEN_TEXT N_( "Embed the file browser in open dialog" )
164 #define FULLSCREEN_NUMBER_TEXT N_( "Define which screen fullscreen goes" )
165 #define FULLSCREEN_NUMBER_LONGTEXT N_( "Screennumber of fullscreen, instead of" \
166 "same screen where interface is" )
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( Open, 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_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
246 set_description( "Dialogs provider" )
247 set_capability( "dialogs provider", 51 )
249 set_callbacks( OpenDialogs, Close )
251 #if defined(Q_WS_X11) || defined(WIN32)
253 #if defined(Q_WS_X11)
254 set_capability( "vout window xid", 50 )
256 set_capability( "vout window hwnd", 50 )
258 set_callbacks( WindowOpen, WindowClose )
263 /*****************************************/
265 /* Ugly, but the Qt4 interface assumes single instance anyway */
269 QWaitCondition ready;
272 /*****************************************************************************
274 *****************************************************************************/
277 static int Open( vlc_object_t *p_this )
279 intf_thread_t *p_intf = (intf_thread_t *)p_this;
282 char *psz_display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
283 Display *p_display = XOpenDisplay( psz_display );
287 msg_Err( p_intf, "Could not connect to X server" );
290 XCloseDisplay( p_display );
293 /* Allocations of p_sys */
294 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
295 p_sys->b_isDialogProvider = false;
296 p_sys->p_popup_menu = NULL;
298 p_sys->p_playlist = pl_Hold( p_intf );
301 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
303 pl_Release (p_sys->p_playlist);
309 QMutexLocker locker (&iface.lock);
312 while( p_sys->p_mi == NULL && !p_sys->b_isDialogProvider )
313 iface.ready.wait( &iface.lock );
314 if( !p_sys->b_isDialogProvider )
316 var_Create (p_this->p_libvlc, "qt4-iface", VLC_VAR_ADDRESS);
317 val.p_address = p_this;
318 var_Set (p_this->p_libvlc, "qt4-iface", val);
323 /* Open Dialog Provider */
324 static int OpenDialogs( vlc_object_t *p_this )
326 intf_thread_t *p_intf = (intf_thread_t *)p_this;
327 p_intf->pf_show_dialog = ShowDialog;
329 int val = Open( p_this );
336 static void Close( vlc_object_t *p_this )
338 intf_thread_t *p_intf = (intf_thread_t *)p_this;
339 intf_sys_t *p_sys = p_intf->p_sys;
341 var_Destroy (p_this->p_libvlc, "qt4-iface");
342 QVLCApp::triggerQuit();
344 vlc_join (p_sys->thread, NULL);
349 static void *Thread( void *obj )
351 intf_thread_t *p_intf = (intf_thread_t *)obj;
353 char dummy[] = "vlc"; /* for WM_CLASS */
354 char *argv[] = { dummy, NULL, };
357 Q_INIT_RESOURCE( vlc );
359 /* Start the QApplication here */
361 char *display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
364 argv[argc++] = const_cast<char *>("-display");
365 argv[argc++] = display;
370 QVLCApp app( p_intf, argc, argv );
372 QVLCApp app( argc, argv );
374 p_intf->p_sys->p_app = &app;
377 /* All the settings are in the .conf/.ini style */
378 p_intf->p_sys->mainSettings = new QSettings(
380 QSettings::IniFormat,
382 QSettings::NativeFormat,
384 QSettings::UserScope, "vlc", "vlc-qt-interface" );
387 if( QDate::currentDate().dayOfYear() >= 352 ) /* One Week before Xmas */
388 app.setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
390 app.setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
392 /* Initialize timers and the Dialog Provider */
393 DialogsProvider::getInstance( p_intf );
395 /* Detect screensize for small screens like TV or EEEpc*/
396 p_intf->p_sys->i_screenHeight =
397 app.QApplication::desktop()->availableGeometry().height();
400 /* Checking for VLC updates */
401 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
402 !config_GetInt( p_intf, "qt-privacy-ask" ) )
404 int interval = config_GetInt( p_intf, "qt-updates-days" );
405 if( QDate::currentDate() >
406 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
408 /* The constructor of the update Dialog will do the 1st request */
409 UpdateDialog::getInstance( p_intf );
410 getSettings()->setValue( "updatedate", QDate::currentDate() );
415 /* Create the normal interface in non-DP mode */
416 if( !p_intf->pf_show_dialog )
417 p_mi = new MainInterface( p_intf );
423 p_intf->p_sys->p_mi = p_mi;
424 p_intf->p_sys->b_isDialogProvider = p_mi == NULL;
425 iface.ready.wakeAll();
428 /* Explain to the core how to show a dialog :D */
429 p_intf->pf_show_dialog = ShowDialog;
432 // Translation - get locale
433 # if defined (WIN32) || defined (__APPLE__)
434 char* psz_tmp = config_GetPsz( p_intf, "language" );
435 QString lang = qfu( psz_tmp );
438 lang = QLocale::system().name();
440 QString lang = QLocale::system().name();
442 // Translations for qt's own dialogs
443 QTranslator qtTranslator( 0 );
444 // Let's find the right path for the translation file
445 #if !defined( WIN32 )
446 QString path = QString( QT4LOCALEDIR );
448 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
449 "locale" + DIR_SEP + "qt4" + DIR_SEP );
451 // files depending on locale
452 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
454 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
455 app.installTranslator( &qtTranslator );
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 );
475 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
477 QApplication::closeAllWindows();
481 /* FIXME: are we sure that video window is already destroyed? */
483 msg_Dbg (p_intf, "destroying the main Qt4 interface");
484 p_intf->p_sys->p_mi = NULL;
485 /* Destroy first the main interface because it is connected to some
486 slots in the MainInputManager */
490 /* Destroy all remaining windows,
491 because some are connected to some slots
492 in the MainInputManager
493 Settings must be destroyed after that.
495 DialogsProvider::killInstance();
497 /* Delete the recentsMRL object before the configuration */
498 RecentsMRL::killInstance();
501 getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
503 /* Delete the configuration. Application has to be deleted after that. */
504 delete p_intf->p_sys->mainSettings;
506 /* Destroy the MainInputManager */
507 MainInputManager::killInstance();
511 /* Delete the application automatically */
518 /*****************************************************************************
519 * Callback to show a dialog
520 *****************************************************************************/
521 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
522 intf_dialog_args_t *p_arg )
524 VLC_UNUSED( p_intf );
525 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
526 QApplication::postEvent( THEDP, event );
530 * Video output window provider
532 * TODO move it out of here ?
534 #include <vlc_vout_window.h>
536 static int WindowControl( vout_window_t *, int i_query, va_list );
538 static int WindowOpen( vlc_object_t *p_obj )
540 vout_window_t *p_wnd = (vout_window_t*)p_obj;
543 if( p_wnd->cfg->is_standalone )
548 if( var_Get( p_obj->p_libvlc, "qt4-iface", &val ) )
549 val.p_address = NULL;
551 intf_thread_t *p_intf = (intf_thread_t *)val.p_address;
554 { /* If another interface is used, this plugin cannot work */
555 msg_Dbg( p_obj, "Qt4 interface not found" );
559 MainInterface *p_mi = p_intf->p_sys->p_mi;
560 msg_Dbg( p_obj, "requesting video..." );
562 int i_x = p_wnd->cfg->x;
563 int i_y = p_wnd->cfg->y;
564 unsigned i_width = p_wnd->cfg->width;
565 unsigned i_height = p_wnd->cfg->height;
567 #if defined (Q_WS_X11)
568 p_wnd->handle.xid = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
569 if( !p_wnd->handle.xid )
572 #elif defined (WIN32)
573 p_wnd->handle.hwnd = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
574 if( !p_wnd->handle.hwnd )
578 p_wnd->control = WindowControl;
579 p_wnd->sys = (vout_window_sys_t*)p_mi;
583 static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
585 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
586 return p_mi->controlVideo( i_query, args );
589 static void WindowClose( vlc_object_t *p_obj )
591 vout_window_t *p_wnd = (vout_window_t*)p_obj;
592 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
594 msg_Dbg( p_obj, "releasing video..." );
595 p_mi->releaseVideo();