1 /*****************************************************************************
2 * qt4.cpp : QT4 interface
3 ****************************************************************************
4 * Copyright © 2006-2008 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>
38 #include "input_manager.hpp" /* THEMIM creation */
39 #include "dialogs_provider.hpp" /* THEDP creation */
40 #include "main_interface.hpp" /* MainInterface creation */
41 #include "dialogs/help.hpp" /* Launch Update */
42 #include "recents.hpp" /* Recents Item destruction */
43 #include "util/qvlcapp.hpp"
45 #ifdef HAVE_X11_XLIB_H
49 #include "../../../share/vlc32x32.xpm"
50 #include "../../../share/vlc32x32-christmas.xpm"
51 #include <vlc_plugin.h>
55 Q_IMPORT_PLUGIN(qjpeg)
58 /*****************************************************************************
60 *****************************************************************************/
61 static int Open ( vlc_object_t * );
62 static void Close ( vlc_object_t * );
63 static int OpenDialogs ( vlc_object_t * );
64 static int WindowOpen ( vlc_object_t * );
65 static void WindowClose ( vlc_object_t * );
66 static void *Thread ( void * );
67 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
69 /*****************************************************************************
71 *****************************************************************************/
72 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
73 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
74 "preferences when opening the preferences "\
77 #define SYSTRAY_TEXT N_( "Systray icon" )
78 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
79 "allowing you to control VLC media player " \
80 "for basic actions." )
82 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
83 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
86 #define TITLE_TEXT N_( "Show playing item name in window title" )
87 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
88 "controler window title." )
90 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
92 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
93 #define NOTIFICATION_LONGTEXT N_( \
94 "Show a notification popup with the artist and track name when " \
95 "the current playlist item changes, when VLC is minimized or hidden." )
97 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
98 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
101 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
102 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
103 "for main interface, playlist and extended panel."\
104 " This option only works with Windows and " \
105 "X11 with composite extensions." )
107 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
109 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
110 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
111 "versions of the software. It runs once every " \
113 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
115 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
116 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
117 "400%, instead of 0% to 200%. This option " \
118 "can distort the audio, since it uses " \
119 "software amplification." )
121 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
123 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
125 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
127 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
129 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
130 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
131 "the recent items played in the player" )
133 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
134 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
135 "By specifying the 12 numbers separated by a ';'\n" \
136 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
137 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
139 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
140 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
142 " - a zone always present to show information " \
143 "as lyrics, album arts...\n" \
144 " - minimal mode with limited controls" )
146 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
147 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
148 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
150 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
152 static const int i_mode_list[] =
153 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
154 static const char *const psz_mode_list_text[] =
155 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
158 set_shortname( "Qt" )
159 set_description( N_("Qt interface") )
160 set_category( CAT_INTERFACE )
161 set_subcategory( SUBCAT_INTERFACE_MAIN )
162 set_capability( "interface", 151 )
163 set_callbacks( Open, Close )
166 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
167 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
168 change_integer_list( i_mode_list, psz_mode_list_text, NULL );
170 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
171 NOTIFICATION_LONGTEXT, false );
173 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
174 OPACITY_LONGTEXT, false );
175 add_bool( "qt-blingbling", true, NULL, BLING_TEXT, BLING_TEXT, false )
177 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
178 SYSTRAY_LONGTEXT, false);
179 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
180 MINIMIZED_LONGTEXT, true);
181 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
182 TITLE_LONGTEXT, false );
183 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
184 QT_FULLSCREEN_TEXT, false );
186 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
187 COMPLETEVOL_LONGTEXT, true );
188 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
189 SAVEVOL_TEXT, true );
190 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
191 FILEDIALOG_PATH_TEXT, true );
195 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
196 RECENTPLAY_TEXT, false );
197 add_string( "qt-recentplay-filter", "", NULL,
198 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false );
200 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
201 ADVANCED_OPTIONS_LONGTEXT, true );
202 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
203 ADVANCED_PREFS_LONGTEXT, false );
204 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
207 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
208 UPDATER_LONGTEXT, false );
209 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
210 UPDATER_DAYS_TEXT, false );
212 add_string( "qt-slider-colours",
213 "255;255;255;20;226;20;255;176;15;235;30;20",
214 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
216 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
221 set_description( "Dialogs provider" )
222 set_capability( "dialogs provider", 51 )
224 set_callbacks( OpenDialogs, Close )
227 set_capability( "vout_window", 50 )
228 set_callbacks( WindowOpen, WindowClose )
232 /* Ugly, but the Qt4 interface assumes single instance anyway */
236 QWaitCondition ready;
239 /*****************************************************************************
241 *****************************************************************************/
242 static int Open( vlc_object_t *p_this )
244 intf_thread_t *p_intf = (intf_thread_t *)p_this;
247 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
248 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
249 * instead of returning an error, we have to check the X11 display */
250 Display *p_display = XOpenDisplay( NULL );
253 msg_Err( p_intf, "Could not connect to X server" );
256 XCloseDisplay( p_display );
260 p_sys = p_intf->p_sys = new intf_sys_t;
261 p_sys->b_isDialogProvider = false;
262 p_sys->p_popup_menu = NULL; /* ??? */
263 p_sys->p_playlist = pl_Hold( p_intf );
266 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
268 pl_Release (p_sys->p_playlist);
274 QMutexLocker locker (&iface.lock);
277 while( p_sys->p_mi == NULL && !p_sys->b_isDialogProvider )
278 iface.ready.wait( &iface.lock );
279 var_Create (p_this->p_libvlc, "qt4-iface", VLC_VAR_ADDRESS);
280 val.p_address = p_this;
281 var_Set (p_this->p_libvlc, "qt4-iface", val);
285 static int OpenDialogs( vlc_object_t *p_this )
287 intf_thread_t *p_intf = (intf_thread_t *)p_this;
288 p_intf->pf_show_dialog = ShowDialog;
290 int val = Open( p_this );
297 static void Close( vlc_object_t *p_this )
299 intf_thread_t *p_intf = (intf_thread_t *)p_this;
300 intf_sys_t *p_sys = p_intf->p_sys;
302 var_Destroy (p_this->p_libvlc, "qt4-iface");
303 QApplication::quit();
305 vlc_join (p_sys->thread, NULL);
312 static QMutex windowLock;
313 static QWaitCondition windowWait;
315 static void *Thread( void *obj )
317 intf_thread_t *p_intf = (intf_thread_t *)obj;
320 char *argv[] = { dummy };
323 Q_INIT_RESOURCE( vlc );
325 #if !defined(WIN32) && !defined(__APPLE__)
327 * disables icon theme use because that makes Cleanlooks style bug
328 * because it asks gconf for some settings that timeout because of threads
329 * see commits 21610 21622 21654 for reference */
331 /* If you don't have a gconftool-2 binary, you should comment this line */
332 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
333 QApplication::setDesktopSettingsAware( false );
336 /* Start the QApplication here */
337 QVLCApp *app = new QVLCApp( argc, argv , true );
338 p_intf->p_sys->p_app = app;
340 p_intf->p_sys->mainSettings = new QSettings(
342 QSettings::IniFormat,
344 QSettings::NativeFormat,
346 QSettings::UserScope, "vlc", "vlc-qt-interface" );
349 if( QDate::currentDate().dayOfYear() >= 354 )
350 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
352 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
354 /* Initialize timers and the Dialog Provider */
355 DialogsProvider::getInstance( p_intf );
358 /* Checking for VLC updates */
359 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
360 !config_GetInt( p_intf, "qt-privacy-ask" ) )
362 int interval = config_GetInt( p_intf, "qt-updates-days" );
363 if( QDate::currentDate() >
364 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
366 /* The constructor of the update Dialog will do the 1st request */
367 UpdateDialog::getInstance( p_intf );
368 getSettings()->setValue( "updatedate", QDate::currentDate() );
373 /* Create the normal interface in non-DP mode */
374 if( !p_intf->pf_show_dialog )
375 p_mi = new MainInterface( p_intf );
381 p_intf->p_sys->p_mi = p_mi;
382 p_intf->p_sys->b_isDialogProvider = p_mi == NULL;
383 iface.ready.wakeAll();
386 /* Explain to the core how to show a dialog :D */
387 p_intf->pf_show_dialog = ShowDialog;
390 // Translation - get locale
391 # if defined (WIN32) || defined (__APPLE__)
392 char* psz_tmp = config_GetPsz( p_intf, "language" );
393 QString lang = qfu( psz_tmp );
396 lang = QLocale::system().name();
398 QString lang = QLocale::system().name();
400 // Translations for qt's own dialogs
401 QTranslator qtTranslator( 0 );
402 // Let's find the right path for the translation file
403 #if !defined( WIN32 )
404 QString path = QString( QT4LOCALEDIR );
406 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
407 "locale" + DIR_SEP + "qt4" + DIR_SEP );
409 // files depending on locale
410 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
412 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
413 app->installTranslator( &qtTranslator );
417 app->setQuitOnLastWindowClosed( false );
419 /* Retrieve last known path used in file browsing */
420 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
421 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? config_GetHomeDir()
428 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
430 QApplication::closeAllWindows();
434 QMutexLocker locker (&iface.lock);
436 msg_Dbg (p_intf, "destroying the main Qt4 interface");
437 p_intf->p_sys->p_mi = NULL;
438 /* Destroy first the main interface because it is connected to some
439 slots in the MainInputManager */
443 /* Destroy all remaining windows,
444 because some are connected to some slots
445 in the MainInputManager
446 Settings must be destroyed after that.
448 DialogsProvider::killInstance();
450 /* Delete the recentsMRL object before the configuration */
451 RecentsMRL::killInstance();
453 /* Delete the configuration. Application has to be deleted after that. */
454 delete p_intf->p_sys->mainSettings;
456 /* Destroy the MainInputManager */
457 MainInputManager::killInstance();
459 /* Delete the application */
463 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
468 /*****************************************************************************
469 * Callback to show a dialog
470 *****************************************************************************/
471 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
472 intf_dialog_args_t *p_arg )
474 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
475 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
478 /*****************************************************************************
479 * PopupMenuCB: callback to show the popupmenu.
480 * We don't show the menu directly here because we don't want the
481 * caller to block for a too long time.
482 *****************************************************************************/
483 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
484 vlc_value_t old_val, vlc_value_t new_val, void *param )
486 intf_thread_t *p_intf = (intf_thread_t *)param;
487 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
492 * Video output window provider
494 #include <vlc_window.h>
496 static int WindowControl (vout_window_t *, int, va_list);
498 static int WindowOpen (vlc_object_t *obj)
500 vout_window_t *wnd = (vout_window_t *)obj;
501 intf_thread_t *intf = NULL;
504 if (config_GetInt (obj, "embedded-video") <= 0)
507 QMutexLocker (&iface.lock);
508 if (var_Get (obj->p_libvlc, "qt4-iface", &val) == 0)
509 intf = (intf_thread_t *)val.p_address;
511 { /* If another interface is used, this plugin cannot work */
512 msg_Dbg (obj, "Qt4 interface not found");
516 MainInterface *p_mi = intf->p_sys->p_mi;
517 msg_Dbg (obj, "requesting video...");
519 wnd->handle = p_mi->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
520 &wnd->width, &wnd->height);
524 wnd->control = WindowControl;
525 wnd->p_private = p_mi;
529 static int WindowControl (vout_window_t *wnd, int query, va_list args)
531 MainInterface *p_mi = (MainInterface *)wnd->p_private;
532 QMutexLocker locker (&iface.lock);
534 return p_mi->controlVideo (wnd->handle, query, args);
537 static void WindowClose (vlc_object_t *obj)
539 vout_window_t *wnd = (vout_window_t *)obj;
540 MainInterface *p_mi = (MainInterface *)wnd->p_private;
541 QMutexLocker locker (&iface.lock);
543 msg_Dbg (obj, "releasing video...");
544 p_mi->releaseVideo ();