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 /* Various modes definition */
165 static const int i_mode_list[] =
166 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
167 static const char *const psz_mode_list_text[] =
168 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
171 /**********************************************************************/
173 set_shortname( "Qt" )
174 set_description( N_("Qt interface") )
175 set_category( CAT_INTERFACE )
176 set_subcategory( SUBCAT_INTERFACE_MAIN )
177 set_capability( "interface", 151 )
178 set_callbacks( Open, Close )
181 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
182 QT_MODE_TEXT, QT_MODE_LONGTEXT, false )
183 change_integer_list( i_mode_list, psz_mode_list_text, NULL )
185 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
186 NOTIFICATION_LONGTEXT, false )
188 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
189 OPACITY_LONGTEXT, false )
190 add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., NULL, OPACITY_FS_TEXT,
191 OPACITY_FS_LONGTEXT, false )
193 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
194 SYSTRAY_LONGTEXT, false)
195 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
196 MINIMIZED_LONGTEXT, true)
197 add_bool( "qt-video-autoresize", true, NULL, KEEPSIZE_TEXT,
198 KEEPSIZE_LONGTEXT, false )
199 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
200 TITLE_LONGTEXT, false )
201 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
202 QT_FULLSCREEN_TEXT, false )
204 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
205 COMPLETEVOL_LONGTEXT, true )
206 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
209 add_bool( "qt-embedded-open", false, NULL, QT_NATIVEOPEN_TEXT,
210 QT_NATIVEOPEN_TEXT, false )
211 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
212 RECENTPLAY_TEXT, false )
213 add_string( "qt-recentplay-filter", "", NULL,
214 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
216 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
217 ADVANCED_OPTIONS_LONGTEXT, true )
218 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
219 ADVANCED_PREFS_LONGTEXT, false )
220 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
223 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
224 UPDATER_LONGTEXT, false )
225 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
226 UPDATER_DAYS_TEXT, false )
228 add_string( "qt-slider-colours",
229 "255;255;255;20;210;20;255;199;15;245;39;29",
230 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
232 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
236 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
239 set_description( "Dialogs provider" )
240 set_capability( "dialogs provider", 51 )
242 set_callbacks( OpenDialogs, Close )
244 #if defined(Q_WS_X11) || defined(WIN32)
246 #if defined(Q_WS_X11)
247 set_capability( "vout window xid", 50 )
249 set_capability( "vout window hwnd", 50 )
251 set_callbacks( WindowOpen, WindowClose )
256 /*****************************************/
258 /* Ugly, but the Qt4 interface assumes single instance anyway */
262 QWaitCondition ready;
265 /*****************************************************************************
267 *****************************************************************************/
270 static int Open( vlc_object_t *p_this )
272 intf_thread_t *p_intf = (intf_thread_t *)p_this;
275 char *psz_display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
276 Display *p_display = XOpenDisplay( psz_display );
280 msg_Err( p_intf, "Could not connect to X server" );
283 XCloseDisplay( p_display );
286 /* Allocations of p_sys */
287 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
288 p_sys->b_isDialogProvider = false;
289 p_sys->p_popup_menu = NULL;
291 p_sys->p_playlist = pl_Hold( p_intf );
294 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
296 pl_Release (p_sys->p_playlist);
302 QMutexLocker locker (&iface.lock);
305 while( p_sys->p_mi == NULL && !p_sys->b_isDialogProvider )
306 iface.ready.wait( &iface.lock );
307 if( !p_sys->b_isDialogProvider )
309 var_Create (p_this->p_libvlc, "qt4-iface", VLC_VAR_ADDRESS);
310 val.p_address = p_this;
311 var_Set (p_this->p_libvlc, "qt4-iface", val);
316 /* Open Dialog Provider */
317 static int OpenDialogs( vlc_object_t *p_this )
319 intf_thread_t *p_intf = (intf_thread_t *)p_this;
320 p_intf->pf_show_dialog = ShowDialog;
322 int val = Open( p_this );
329 static void Close( vlc_object_t *p_this )
331 intf_thread_t *p_intf = (intf_thread_t *)p_this;
332 intf_sys_t *p_sys = p_intf->p_sys;
334 var_Destroy (p_this->p_libvlc, "qt4-iface");
335 QVLCApp::triggerQuit();
337 vlc_join (p_sys->thread, NULL);
342 static void *Thread( void *obj )
344 intf_thread_t *p_intf = (intf_thread_t *)obj;
346 char dummy[] = "vlc"; /* for WM_CLASS */
347 char *argv[] = { dummy, NULL, };
350 Q_INIT_RESOURCE( vlc );
352 /* Start the QApplication here */
354 char *display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
357 argv[argc++] = const_cast<char *>("-display");
358 argv[argc++] = display;
363 QVLCApp app( p_intf, argc, argv );
365 QVLCApp app( argc, argv );
367 p_intf->p_sys->p_app = &app;
370 /* All the settings are in the .conf/.ini style */
371 p_intf->p_sys->mainSettings = new QSettings(
373 QSettings::IniFormat,
375 QSettings::NativeFormat,
377 QSettings::UserScope, "vlc", "vlc-qt-interface" );
380 if( QDate::currentDate().dayOfYear() >= 352 ) /* One Week before Xmas */
381 app.setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
383 app.setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
385 /* Initialize timers and the Dialog Provider */
386 DialogsProvider::getInstance( p_intf );
388 /* Detect screensize for small screens like TV or EEEpc*/
389 p_intf->p_sys->i_screenHeight =
390 app.QApplication::desktop()->availableGeometry().height();
393 /* Checking for VLC updates */
394 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
395 !config_GetInt( p_intf, "qt-privacy-ask" ) )
397 int interval = config_GetInt( p_intf, "qt-updates-days" );
398 if( QDate::currentDate() >
399 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
401 /* The constructor of the update Dialog will do the 1st request */
402 UpdateDialog::getInstance( p_intf );
403 getSettings()->setValue( "updatedate", QDate::currentDate() );
408 /* Create the normal interface in non-DP mode */
409 if( !p_intf->pf_show_dialog )
410 p_mi = new MainInterface( p_intf );
416 p_intf->p_sys->p_mi = p_mi;
417 p_intf->p_sys->b_isDialogProvider = p_mi == NULL;
418 iface.ready.wakeAll();
421 /* Explain to the core how to show a dialog :D */
422 p_intf->pf_show_dialog = ShowDialog;
425 // Translation - get locale
426 # if defined (WIN32) || defined (__APPLE__)
427 char* psz_tmp = config_GetPsz( p_intf, "language" );
428 QString lang = qfu( psz_tmp );
431 lang = QLocale::system().name();
433 QString lang = QLocale::system().name();
435 // Translations for qt's own dialogs
436 QTranslator qtTranslator( 0 );
437 // Let's find the right path for the translation file
438 #if !defined( WIN32 )
439 QString path = QString( QT4LOCALEDIR );
441 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
442 "locale" + DIR_SEP + "qt4" + DIR_SEP );
444 // files depending on locale
445 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
447 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
448 app.installTranslator( &qtTranslator );
452 app.setQuitOnLastWindowClosed( false );
454 /* Retrieve last known path used in file browsing */
455 p_intf->p_sys->filepath =
456 getSettings()->value( "filedialog-path", QVLCUserDir( VLC_HOME_DIR ) ).toString();
458 /* Loads and tries to apply the preferred QStyle */
459 QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
460 if( s_style.compare("") != 0 )
461 QApplication::setStyle( s_style );
468 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
470 QApplication::closeAllWindows();
474 QMutexLocker locker (&iface.lock);
476 msg_Dbg (p_intf, "destroying the main Qt4 interface");
477 p_intf->p_sys->p_mi = NULL;
478 /* Destroy first the main interface because it is connected to some
479 slots in the MainInputManager */
483 /* Destroy all remaining windows,
484 because some are connected to some slots
485 in the MainInputManager
486 Settings must be destroyed after that.
488 DialogsProvider::killInstance();
490 /* Delete the recentsMRL object before the configuration */
491 RecentsMRL::killInstance();
494 getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
496 /* Delete the configuration. Application has to be deleted after that. */
497 delete p_intf->p_sys->mainSettings;
499 /* Destroy the MainInputManager */
500 MainInputManager::killInstance();
504 /* Delete the application automatically */
511 /*****************************************************************************
512 * Callback to show a dialog
513 *****************************************************************************/
514 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
515 intf_dialog_args_t *p_arg )
517 VLC_UNUSED( p_intf );
518 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
519 QApplication::postEvent( THEDP, event );
523 * Video output window provider
525 * TODO move it out of here ?
527 #include <vlc_vout_window.h>
529 static int WindowControl( vout_window_t *, int i_query, va_list );
531 static int WindowOpen( vlc_object_t *p_obj )
533 vout_window_t *p_wnd = (vout_window_t*)p_obj;
536 if( p_wnd->cfg->is_standalone )
539 QMutexLocker( &iface.lock );
543 if( var_Get( p_obj->p_libvlc, "qt4-iface", &val ) )
544 val.p_address = NULL;
546 intf_thread_t *p_intf = (intf_thread_t *)val.p_address;
549 { /* If another interface is used, this plugin cannot work */
550 msg_Dbg( p_obj, "Qt4 interface not found" );
554 MainInterface *p_mi = p_intf->p_sys->p_mi;
555 msg_Dbg( p_obj, "requesting video..." );
557 int i_x = p_wnd->cfg->x;
558 int i_y = p_wnd->cfg->y;
559 unsigned i_width = p_wnd->cfg->width;
560 unsigned i_height = p_wnd->cfg->height;
562 #if defined (Q_WS_X11)
563 p_wnd->handle.xid = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
564 if( !p_wnd->handle.xid )
567 #elif defined (WIN32)
568 p_wnd->handle.hwnd = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
569 if( !p_wnd->handle.hwnd )
573 p_wnd->control = WindowControl;
574 p_wnd->sys = (vout_window_sys_t*)p_mi;
578 static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
580 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
581 QMutexLocker locker(&iface.lock);
583 return p_mi->controlVideo( i_query, args );
586 static void WindowClose( vlc_object_t *p_obj )
588 vout_window_t *p_wnd = (vout_window_t*)p_obj;
589 MainInterface *p_mi = (MainInterface *)p_wnd->sys;
591 QMutexLocker locker( &iface.lock );
593 msg_Dbg( p_obj, "releasing video..." );
594 p_mi->releaseVideo();