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 Run ( intf_thread_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 BLING_TEXT N_( "Use non native buttons and volume slider" )
126 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
128 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
130 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
131 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
132 "the recent items played in the player" )
134 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
135 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
136 "By specifying the 12 numbers separated by a ';'\n" \
137 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
138 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
140 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
141 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
143 " - a zone always present to show information " \
144 "as lyrics, album arts...\n" \
145 " - minimal mode with limited controls" )
147 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
148 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
149 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
151 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
153 static const int i_mode_list[] =
154 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
155 static const char *const psz_mode_list_text[] =
156 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
159 set_shortname( "Qt" )
160 set_description( N_("Qt interface") )
161 set_category( CAT_INTERFACE )
162 set_subcategory( SUBCAT_INTERFACE_MAIN )
163 set_capability( "interface", 151 )
164 set_callbacks( Open, Close )
167 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
168 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
169 change_integer_list( i_mode_list, psz_mode_list_text, NULL );
171 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
172 NOTIFICATION_LONGTEXT, false );
174 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
175 OPACITY_LONGTEXT, false );
176 add_bool( "qt-blingbling", true, NULL, BLING_TEXT, BLING_TEXT, false )
178 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
179 SYSTRAY_LONGTEXT, false);
180 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
181 MINIMIZED_LONGTEXT, true);
182 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
183 TITLE_LONGTEXT, false );
184 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
185 QT_FULLSCREEN_TEXT, false );
187 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
188 COMPLETEVOL_LONGTEXT, true );
189 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
190 SAVEVOL_TEXT, true );
191 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
192 FILEDIALOG_PATH_TEXT, true );
196 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
197 RECENTPLAY_TEXT, false );
198 add_string( "qt-recentplay-filter", "", NULL,
199 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false );
201 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
202 ADVANCED_OPTIONS_LONGTEXT, true );
203 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
204 ADVANCED_PREFS_LONGTEXT, false );
205 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
208 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
209 UPDATER_LONGTEXT, false );
210 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
211 UPDATER_DAYS_TEXT, false );
213 add_string( "qt-slider-colours",
214 "255;255;255;20;226;20;255;176;15;235;30;20",
215 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
217 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
222 set_description( "Dialogs provider" )
223 set_capability( "dialogs provider", 51 )
225 set_callbacks( OpenDialogs, Close )
228 set_capability( "vout_window", 50 )
229 set_callbacks( WindowOpen, WindowClose )
233 /* Ugly, but the Qt4 interface assumes single instance anyway */
237 QWaitCondition ready;
240 /*****************************************************************************
242 *****************************************************************************/
243 static int Open( vlc_object_t *p_this )
245 intf_thread_t *p_intf = (intf_thread_t *)p_this;
248 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
249 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
250 * instead of returning an error, we have to check the X11 display */
251 Display *p_display = XOpenDisplay( NULL );
254 msg_Err( p_intf, "Could not connect to X server" );
257 XCloseDisplay( p_display );
261 p_sys = p_intf->p_sys = new intf_sys_t;
262 p_sys->b_isDialogProvider = false;
263 p_sys->p_popup_menu = NULL; /* ??? */
264 p_sys->p_playlist = pl_Hold( p_intf );
267 if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
269 pl_Release (p_sys->p_playlist);
275 QMutexLocker locker (&iface.lock);
278 while( p_sys->p_mi == NULL && !p_sys->b_isDialogProvider )
279 iface.ready.wait( &iface.lock );
280 var_Create (p_this->p_libvlc, "qt4-iface", VLC_VAR_ADDRESS);
281 val.p_address = p_this;
282 var_Set (p_this->p_libvlc, "qt4-iface", val);
286 static int OpenDialogs( vlc_object_t *p_this )
288 intf_thread_t *p_intf = (intf_thread_t *)p_this;
289 p_intf->pf_show_dialog = ShowDialog;
291 int val = Open( p_this );
298 static void Close( vlc_object_t *p_this )
300 intf_thread_t *p_intf = (intf_thread_t *)p_this;
301 intf_sys_t *p_sys = p_intf->p_sys;
303 var_Destroy (p_this->p_libvlc, "qt4-iface");
304 QApplication::quit();
306 vlc_join (p_sys->thread, NULL);
313 static QMutex windowLock;
314 static QWaitCondition windowWait;
316 static void *Thread( void *obj )
318 intf_thread_t *p_intf = (intf_thread_t *)obj;
322 char *argv[] = { dummy };
325 Q_INIT_RESOURCE( vlc );
327 #if !defined(WIN32) && !defined(__APPLE__)
329 * disables icon theme use because that makes Cleanlooks style bug
330 * because it asks gconf for some settings that timeout because of threads
331 * see commits 21610 21622 21654 for reference */
333 /* If you don't have a gconftool-2 binary, you should comment this line */
334 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
335 QApplication::setDesktopSettingsAware( false );
338 /* Start the QApplication here */
339 QVLCApp *app = new QVLCApp( argc, argv , true );
340 p_intf->p_sys->p_app = app;
342 p_intf->p_sys->mainSettings = new QSettings(
344 QSettings::IniFormat,
346 QSettings::NativeFormat,
348 QSettings::UserScope, "vlc", "vlc-qt-interface" );
351 if( QDate::currentDate().dayOfYear() >= 354 )
352 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
354 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
356 /* Initialize timers and the Dialog Provider */
357 DialogsProvider::getInstance( p_intf );
360 /* Checking for VLC updates */
361 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
362 !config_GetInt( p_intf, "qt-privacy-ask" ) )
364 int interval = config_GetInt( p_intf, "qt-updates-days" );
365 if( QDate::currentDate() >
366 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
368 /* The constructor of the update Dialog will do the 1st request */
369 UpdateDialog::getInstance( p_intf );
370 getSettings()->setValue( "updatedate", QDate::currentDate() );
375 /* Create the normal interface in non-DP mode */
376 if( !p_intf->pf_show_dialog )
377 p_mi = new MainInterface( p_intf );
383 p_intf->p_sys->p_mi = p_mi;
384 p_intf->p_sys->b_isDialogProvider = p_mi == NULL;
385 iface.ready.wakeAll();
388 /* Explain to the core how to show a dialog :D */
389 p_intf->pf_show_dialog = ShowDialog;
392 // Translation - get locale
393 # if defined (WIN32) || defined (__APPLE__)
394 char* psz_tmp = config_GetPsz( p_intf, "language" );
395 QString lang = qfu( psz_tmp );
398 lang = QLocale::system().name();
400 QString lang = QLocale::system().name();
402 // Translations for qt's own dialogs
403 QTranslator qtTranslator( 0 );
404 // Let's find the right path for the translation file
405 #if !defined( WIN32 )
406 QString path = QString( QT4LOCALEDIR );
408 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
409 "locale" + DIR_SEP + "qt4" + DIR_SEP );
411 // files depending on locale
412 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
414 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
415 app->installTranslator( &qtTranslator );
419 app->setQuitOnLastWindowClosed( false );
421 /* Retrieve last known path used in file browsing */
422 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
423 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? config_GetHomeDir()
430 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
432 QApplication::closeAllWindows();
436 QMutexLocker locker (&iface.lock);
438 msg_Dbg (p_intf, "destroying the main Qt4 interface");
439 p_intf->p_sys->p_mi = NULL;
440 /* Destroy first the main interface because it is connected to some
441 slots in the MainInputManager */
445 /* Destroy all remaining windows,
446 because some are connected to some slots
447 in the MainInputManager
448 Settings must be destroyed after that.
450 DialogsProvider::killInstance();
452 /* Delete the recentsMRL object before the configuration */
453 RecentsMRL::killInstance();
455 /* Delete the configuration. Application has to be deleted after that. */
456 delete p_intf->p_sys->mainSettings;
458 /* Destroy the MainInputManager */
459 MainInputManager::killInstance();
461 /* Delete the application */
465 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
470 /*****************************************************************************
471 * Callback to show a dialog
472 *****************************************************************************/
473 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
474 intf_dialog_args_t *p_arg )
476 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
477 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
480 /*****************************************************************************
481 * PopupMenuCB: callback to show the popupmenu.
482 * We don't show the menu directly here because we don't want the
483 * caller to block for a too long time.
484 *****************************************************************************/
485 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
486 vlc_value_t old_val, vlc_value_t new_val, void *param )
488 intf_thread_t *p_intf = (intf_thread_t *)param;
489 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
494 * Video output window provider
496 #include <vlc_window.h>
498 static int WindowControl (vout_window_t *, int, va_list);
500 static int WindowOpen (vlc_object_t *obj)
502 vout_window_t *wnd = (vout_window_t *)obj;
503 intf_thread_t *intf = NULL;
506 if (config_GetInt (obj, "embedded-video") <= 0)
509 QMutexLocker (&iface.lock);
510 if (var_Get (obj->p_libvlc, "qt4-iface", &val) == 0)
511 intf = (intf_thread_t *)val.p_address;
513 { /* If another interface is used, this plugin cannot work */
514 msg_Dbg (obj, "Qt4 interface not found");
518 MainInterface *p_mi = intf->p_sys->p_mi;
519 msg_Dbg (obj, "requesting video...");
521 wnd->handle = p_mi->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
522 &wnd->width, &wnd->height);
526 wnd->control = WindowControl;
527 wnd->p_private = p_mi;
531 static int WindowControl (vout_window_t *wnd, int query, va_list args)
533 MainInterface *p_mi = (MainInterface *)wnd->p_private;
534 QMutexLocker locker (&iface.lock);
536 return p_mi->controlVideo (wnd->handle, query, args);
539 static void WindowClose (vlc_object_t *obj)
541 vout_window_t *wnd = (vout_window_t *)obj;
542 MainInterface *p_mi = (MainInterface *)wnd->p_private;
543 QMutexLocker locker (&iface.lock);
545 msg_Dbg (obj, "releasing video...");
546 p_mi->releaseVideo ();