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 ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
115 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
116 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
117 "versions of the software. It runs once every " \
119 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
121 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
122 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
123 "400%, instead of 0% to 200%. This option " \
124 "can distort the audio, since it uses " \
125 "software amplification." )
127 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
129 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
131 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
133 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
134 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
135 "the recent items played in the player" )
137 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
138 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
139 "By specifying the 12 numbers separated by a ';'\n" \
140 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
141 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
143 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
144 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
146 " - a zone always present to show information " \
147 "as lyrics, album arts...\n" \
148 " - minimal mode with limited controls" )
150 #define QT_NORMAL_MODE_TEXT N_( "Classic" )
151 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete (with information area)" )
152 #define QT_MINIMAL_MODE_TEXT N_( "Minimal (without menu)" )
154 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
155 #define QT_NATIVEOPEN_TEXT N_( "Embed the file browser in open dialog" )
157 /* Various modes definition */
158 static const int i_mode_list[] =
159 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
160 static const char *const psz_mode_list_text[] =
161 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
164 /**********************************************************************/
166 set_shortname( "Qt" )
167 set_description( N_("Qt interface") )
168 set_category( CAT_INTERFACE )
169 set_subcategory( SUBCAT_INTERFACE_MAIN )
170 set_capability( "interface", 151 )
171 set_callbacks( Open, Close )
174 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
175 QT_MODE_TEXT, QT_MODE_LONGTEXT, false )
176 change_integer_list( i_mode_list, psz_mode_list_text, NULL )
178 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
179 NOTIFICATION_LONGTEXT, false )
181 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
182 OPACITY_LONGTEXT, false )
184 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
185 SYSTRAY_LONGTEXT, false)
186 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
187 MINIMIZED_LONGTEXT, true)
188 add_bool( "qt-video-autoresize", true, NULL, KEEPSIZE_TEXT,
189 KEEPSIZE_LONGTEXT, false )
190 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
191 TITLE_LONGTEXT, false )
192 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
193 QT_FULLSCREEN_TEXT, false )
195 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
196 COMPLETEVOL_LONGTEXT, true )
197 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
200 add_bool( "qt-embedded-open", false, NULL, QT_NATIVEOPEN_TEXT,
201 QT_NATIVEOPEN_TEXT, false )
202 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
203 RECENTPLAY_TEXT, false )
204 add_string( "qt-recentplay-filter", "", NULL,
205 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
207 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
208 ADVANCED_OPTIONS_LONGTEXT, true )
209 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
210 ADVANCED_PREFS_LONGTEXT, false )
211 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
214 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
215 UPDATER_LONGTEXT, false )
216 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
217 UPDATER_DAYS_TEXT, false )
219 add_string( "qt-slider-colours",
220 "255;255;255;20;210;20;255;199;15;245;39;29",
221 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
223 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
227 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
230 set_description( "Dialogs provider" )
231 set_capability( "dialogs provider", 51 )
233 set_callbacks( OpenDialogs, Close )
235 #if defined (Q_WS_X11)
236 # define WID_CAPABILITY "xwindow"
237 #elif defined (WIN32)
238 # define WID_CAPABILITY "hwnd"
240 #ifdef WID_CAPABILITY
242 set_capability( WID_CAPABILITY, 50 )
243 set_callbacks( WindowOpen, WindowClose )
248 /*****************************************/
250 /* Ugly, but the Qt4 interface assumes single instance anyway */
254 QWaitCondition ready;
257 /*****************************************************************************
259 *****************************************************************************/
262 static int Open( vlc_object_t *p_this )
264 intf_thread_t *p_intf = (intf_thread_t *)p_this;
267 char *psz_display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
268 Display *p_display = XOpenDisplay( psz_display );
272 msg_Err( p_intf, "Could not connect to X server" );
275 XCloseDisplay( p_display );
278 /* Allocations of p_sys */
279 intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
280 p_sys->b_isDialogProvider = false;
281 p_sys->p_popup_menu = NULL;
283 p_sys->p_playlist = pl_Hold( p_intf );
286 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
288 pl_Release (p_sys->p_playlist);
294 QMutexLocker locker (&iface.lock);
297 while( p_sys->p_mi == NULL && !p_sys->b_isDialogProvider )
298 iface.ready.wait( &iface.lock );
299 if( !p_sys->b_isDialogProvider )
301 var_Create (p_this->p_libvlc, "qt4-iface", VLC_VAR_ADDRESS);
302 val.p_address = p_this;
303 var_Set (p_this->p_libvlc, "qt4-iface", val);
308 /* Open Dialog Provider */
309 static int OpenDialogs( vlc_object_t *p_this )
311 intf_thread_t *p_intf = (intf_thread_t *)p_this;
312 p_intf->pf_show_dialog = ShowDialog;
314 int val = Open( p_this );
321 static void Close( vlc_object_t *p_this )
323 intf_thread_t *p_intf = (intf_thread_t *)p_this;
324 intf_sys_t *p_sys = p_intf->p_sys;
326 var_Destroy (p_this->p_libvlc, "qt4-iface");
327 QVLCApp::triggerQuit();
329 vlc_join (p_sys->thread, NULL);
334 static void *Thread( void *obj )
336 intf_thread_t *p_intf = (intf_thread_t *)obj;
338 char dummy[] = "vlc"; /* for WM_CLASS */
339 char *argv[] = { dummy, NULL, };
342 Q_INIT_RESOURCE( vlc );
344 /* Start the QApplication here */
346 char *display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
349 argv[argc++] = const_cast<char *>("-display");
350 argv[argc++] = display;
354 QVLCApp app( argc, argv );
355 p_intf->p_sys->p_app = &app;
358 /* All the settings are in the .conf/.ini style */
359 p_intf->p_sys->mainSettings = new QSettings(
361 QSettings::IniFormat,
363 QSettings::NativeFormat,
365 QSettings::UserScope, "vlc", "vlc-qt-interface" );
368 if( QDate::currentDate().dayOfYear() >= 352 ) /* One Week before Xmas */
369 app.setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
371 app.setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
373 /* Initialize timers and the Dialog Provider */
374 DialogsProvider::getInstance( p_intf );
376 /* Detect screensize for small screens like TV or EEEpc*/
377 p_intf->p_sys->i_screenHeight =
378 app.QApplication::desktop()->availableGeometry().height();
381 /* Checking for VLC updates */
382 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
383 !config_GetInt( p_intf, "qt-privacy-ask" ) )
385 int interval = config_GetInt( p_intf, "qt-updates-days" );
386 if( QDate::currentDate() >
387 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
389 /* The constructor of the update Dialog will do the 1st request */
390 UpdateDialog::getInstance( p_intf );
391 getSettings()->setValue( "updatedate", QDate::currentDate() );
396 /* Create the normal interface in non-DP mode */
397 if( !p_intf->pf_show_dialog )
398 p_mi = new MainInterface( p_intf );
404 p_intf->p_sys->p_mi = p_mi;
405 p_intf->p_sys->b_isDialogProvider = p_mi == NULL;
406 iface.ready.wakeAll();
409 /* Explain to the core how to show a dialog :D */
410 p_intf->pf_show_dialog = ShowDialog;
413 // Translation - get locale
414 # if defined (WIN32) || defined (__APPLE__)
415 char* psz_tmp = config_GetPsz( p_intf, "language" );
416 QString lang = qfu( psz_tmp );
419 lang = QLocale::system().name();
421 QString lang = QLocale::system().name();
423 // Translations for qt's own dialogs
424 QTranslator qtTranslator( 0 );
425 // Let's find the right path for the translation file
426 #if !defined( WIN32 )
427 QString path = QString( QT4LOCALEDIR );
429 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
430 "locale" + DIR_SEP + "qt4" + DIR_SEP );
432 // files depending on locale
433 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
435 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
436 app.installTranslator( &qtTranslator );
440 app.setQuitOnLastWindowClosed( false );
442 /* Retrieve last known path used in file browsing */
443 p_intf->p_sys->filepath =
444 getSettings()->value( "filedialog-path", config_GetHomeDir() ).toString();
450 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
452 QApplication::closeAllWindows();
456 QMutexLocker locker (&iface.lock);
458 msg_Dbg (p_intf, "destroying the main Qt4 interface");
459 p_intf->p_sys->p_mi = NULL;
460 /* Destroy first the main interface because it is connected to some
461 slots in the MainInputManager */
465 /* Destroy all remaining windows,
466 because some are connected to some slots
467 in the MainInputManager
468 Settings must be destroyed after that.
470 DialogsProvider::killInstance();
472 /* Delete the recentsMRL object before the configuration */
473 RecentsMRL::killInstance();
476 getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
478 /* Delete the configuration. Application has to be deleted after that. */
479 delete p_intf->p_sys->mainSettings;
481 /* Destroy the MainInputManager */
482 MainInputManager::killInstance();
486 /* Delete the application automatically */
493 /*****************************************************************************
494 * Callback to show a dialog
495 *****************************************************************************/
496 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
497 intf_dialog_args_t *p_arg )
499 VLC_UNUSED( p_intf );
500 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
501 QApplication::postEvent( THEDP, event );
505 * Video output window provider
507 #include <vlc_window.h>
509 static int WindowControl (vout_window_t *, int, va_list);
511 static int WindowOpen (vlc_object_t *obj)
513 vout_window_t *wnd = (vout_window_t *)obj;
514 intf_thread_t *intf = NULL;
517 if (config_GetInt (obj, "embedded-video") <= 0)
520 QMutexLocker (&iface.lock);
521 if (var_Get (obj->p_libvlc, "qt4-iface", &val) == 0)
522 intf = (intf_thread_t *)val.p_address;
524 { /* If another interface is used, this plugin cannot work */
525 msg_Dbg (obj, "Qt4 interface not found");
529 MainInterface *p_mi = intf->p_sys->p_mi;
530 msg_Dbg (obj, "requesting video...");
532 #if defined (Q_WS_X11)
533 wnd->handle.xid = p_mi->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
534 &wnd->width, &wnd->height);
535 if (!wnd->handle.xid)
538 #elif defined (WIN32)
539 wnd->handle.hwnd = p_mi->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
540 &wnd->width, &wnd->height);
541 if (!wnd->handle.hwnd)
549 wnd->control = WindowControl;
550 wnd->p_private = p_mi;
554 static int WindowControl (vout_window_t *wnd, int query, va_list args)
556 MainInterface *p_mi = (MainInterface *)wnd->p_private;
557 QMutexLocker locker (&iface.lock);
559 return p_mi->controlVideo (query, args);
562 static void WindowClose (vlc_object_t *obj)
564 vout_window_t *wnd = (vout_window_t *)obj;
565 MainInterface *p_mi = (MainInterface *)wnd->p_private;
566 QMutexLocker locker (&iface.lock);
568 msg_Dbg (obj, "releasing video...");
569 p_mi->releaseVideo ();