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)
56 Q_IMPORT_PLUGIN(qtaccessiblewidgets)
59 /*****************************************************************************
61 *****************************************************************************/
62 static int Open ( vlc_object_t * );
63 static void Close ( vlc_object_t * );
64 static int OpenDialogs ( vlc_object_t * );
65 static int WindowOpen ( vlc_object_t * );
66 static void WindowClose ( vlc_object_t * );
67 static void *Thread ( void * );
68 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
70 /*****************************************************************************
72 *****************************************************************************/
73 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
74 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
75 "preferences when opening the preferences "\
78 #define SYSTRAY_TEXT N_( "Systray icon" )
79 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
80 "allowing you to control VLC media player " \
81 "for basic actions." )
83 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
84 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
87 #define TITLE_TEXT N_( "Show playing item name in window title" )
88 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
89 "controler window title." )
91 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
93 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
94 #define NOTIFICATION_LONGTEXT N_( \
95 "Show a notification popup with the artist and track name when " \
96 "the current playlist item changes, when VLC is minimized or hidden." )
98 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
99 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
102 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
103 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
104 "for main interface, playlist and extended panel."\
105 " This option only works with Windows and " \
106 "X11 with composite extensions." )
108 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
110 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
111 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
112 "versions of the software. It runs once every " \
114 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
116 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
117 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
118 "400%, instead of 0% to 200%. This option " \
119 "can distort the audio, since it uses " \
120 "software amplification." )
122 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
124 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
126 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
128 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
129 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
130 "the recent items played in the player" )
132 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
133 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
134 "By specifying the 12 numbers separated by a ';'\n" \
135 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
136 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
138 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
139 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
141 " - a zone always present to show information " \
142 "as lyrics, album arts...\n" \
143 " - minimal mode with limited controls" )
145 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
146 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
147 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
149 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
151 static const int i_mode_list[] =
152 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
153 static const char *const psz_mode_list_text[] =
154 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
157 set_shortname( "Qt" )
158 set_description( N_("Qt interface") )
159 set_category( CAT_INTERFACE )
160 set_subcategory( SUBCAT_INTERFACE_MAIN )
161 set_capability( "interface", 151 )
162 set_callbacks( Open, Close )
165 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
166 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
167 change_integer_list( i_mode_list, psz_mode_list_text, NULL );
169 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
170 NOTIFICATION_LONGTEXT, false );
172 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
173 OPACITY_LONGTEXT, false );
175 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
176 SYSTRAY_LONGTEXT, false);
177 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
178 MINIMIZED_LONGTEXT, true);
179 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
180 TITLE_LONGTEXT, false );
181 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
182 QT_FULLSCREEN_TEXT, false );
184 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
185 COMPLETEVOL_LONGTEXT, true );
186 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
187 SAVEVOL_TEXT, true );
188 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
189 FILEDIALOG_PATH_TEXT, true );
193 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
194 RECENTPLAY_TEXT, false );
195 add_string( "qt-recentplay-filter", "", NULL,
196 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false );
198 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
199 ADVANCED_OPTIONS_LONGTEXT, true );
200 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
201 ADVANCED_PREFS_LONGTEXT, false );
202 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
205 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
206 UPDATER_LONGTEXT, false );
207 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
208 UPDATER_DAYS_TEXT, false );
210 add_string( "qt-slider-colours",
211 "255;255;255;20;226;20;255;176;15;235;30;20",
212 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
214 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
218 add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
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 );
357 /* Detect screensize for small screens like TV or EEEpc*/
358 p_intf->p_sys->i_screenHeight =
359 app->QApplication::desktop()->availableGeometry().height();
362 /* Checking for VLC updates */
363 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
364 !config_GetInt( p_intf, "qt-privacy-ask" ) )
366 int interval = config_GetInt( p_intf, "qt-updates-days" );
367 if( QDate::currentDate() >
368 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
370 /* The constructor of the update Dialog will do the 1st request */
371 UpdateDialog::getInstance( p_intf );
372 getSettings()->setValue( "updatedate", QDate::currentDate() );
377 /* Create the normal interface in non-DP mode */
378 if( !p_intf->pf_show_dialog )
379 p_mi = new MainInterface( p_intf );
385 p_intf->p_sys->p_mi = p_mi;
386 p_intf->p_sys->b_isDialogProvider = p_mi == NULL;
387 iface.ready.wakeAll();
390 /* Explain to the core how to show a dialog :D */
391 p_intf->pf_show_dialog = ShowDialog;
394 // Translation - get locale
395 # if defined (WIN32) || defined (__APPLE__)
396 char* psz_tmp = config_GetPsz( p_intf, "language" );
397 QString lang = qfu( psz_tmp );
400 lang = QLocale::system().name();
402 QString lang = QLocale::system().name();
404 // Translations for qt's own dialogs
405 QTranslator qtTranslator( 0 );
406 // Let's find the right path for the translation file
407 #if !defined( WIN32 )
408 QString path = QString( QT4LOCALEDIR );
410 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
411 "locale" + DIR_SEP + "qt4" + DIR_SEP );
413 // files depending on locale
414 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
416 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
417 app->installTranslator( &qtTranslator );
421 app->setQuitOnLastWindowClosed( false );
423 /* Retrieve last known path used in file browsing */
424 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
425 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? config_GetHomeDir()
432 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
434 QApplication::closeAllWindows();
438 QMutexLocker locker (&iface.lock);
440 msg_Dbg (p_intf, "destroying the main Qt4 interface");
441 p_intf->p_sys->p_mi = NULL;
442 /* Destroy first the main interface because it is connected to some
443 slots in the MainInputManager */
447 /* Destroy all remaining windows,
448 because some are connected to some slots
449 in the MainInputManager
450 Settings must be destroyed after that.
452 DialogsProvider::killInstance();
454 /* Delete the recentsMRL object before the configuration */
455 RecentsMRL::killInstance();
457 /* Delete the configuration. Application has to be deleted after that. */
458 delete p_intf->p_sys->mainSettings;
460 /* Destroy the MainInputManager */
461 MainInputManager::killInstance();
463 /* Delete the application */
467 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
472 /*****************************************************************************
473 * Callback to show a dialog
474 *****************************************************************************/
475 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
476 intf_dialog_args_t *p_arg )
478 VLC_UNUSED( p_intf );
479 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
480 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
484 * Video output window provider
486 #include <vlc_window.h>
488 static int WindowControl (vout_window_t *, int, va_list);
490 static int WindowOpen (vlc_object_t *obj)
492 vout_window_t *wnd = (vout_window_t *)obj;
493 intf_thread_t *intf = NULL;
496 if (config_GetInt (obj, "embedded-video") <= 0)
499 QMutexLocker (&iface.lock);
500 if (var_Get (obj->p_libvlc, "qt4-iface", &val) == 0)
501 intf = (intf_thread_t *)val.p_address;
503 { /* If another interface is used, this plugin cannot work */
504 msg_Dbg (obj, "Qt4 interface not found");
508 MainInterface *p_mi = intf->p_sys->p_mi;
509 msg_Dbg (obj, "requesting video...");
511 wnd->handle = p_mi->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
512 &wnd->width, &wnd->height);
516 wnd->control = WindowControl;
517 wnd->p_private = p_mi;
521 static int WindowControl (vout_window_t *wnd, int query, va_list args)
523 MainInterface *p_mi = (MainInterface *)wnd->p_private;
524 QMutexLocker locker (&iface.lock);
526 return p_mi->controlVideo (wnd->handle, query, args);
529 static void WindowClose (vlc_object_t *obj)
531 vout_window_t *wnd = (vout_window_t *)obj;
532 MainInterface *p_mi = (MainInterface *)wnd->p_private;
533 QMutexLocker locker (&iface.lock);
535 msg_Dbg (obj, "releasing video...");
536 p_mi->releaseVideo ();