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>
39 #include "dialogs_provider.hpp"
40 #include "input_manager.hpp"
41 #include "main_interface.hpp"
42 #include "dialogs/help.hpp" /* update */
43 #include "recents.hpp"
44 #include "util/qvlcapp.hpp"
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)
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 Run ( intf_thread_t * );
68 static void *Init ( vlc_object_t * );
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 TITLE_TEXT N_( "Show playing item name in window title" )
89 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
90 "controler window title." )
92 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
94 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
95 #define NOTIFICATION_LONGTEXT N_( \
96 "Show a notification popup with the artist and track name when " \
97 "the current playlist item changes, when VLC is minimized or hidden." )
99 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
100 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
103 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
104 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
105 "for main interface, playlist and extended panel."\
106 " This option only works with Windows and " \
107 "X11 with composite extensions." )
109 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
111 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
112 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
113 "versions of the software. It runs once every " \
115 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
117 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
118 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
119 "400%, instead of 0% to 200%. This option " \
120 "can distort the audio, since it uses " \
121 "software amplification." )
123 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
125 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
127 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
129 #define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
131 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
132 #define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
133 "the recent items played in the player" )
135 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
136 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
137 "By specifying the 12 numbers separated by a ';'\n" \
138 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
139 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
141 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
142 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
144 " - a zone always present to show information " \
145 "as lyrics, album arts...\n" \
146 " - minimal mode with limited controls" )
148 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
149 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
150 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
152 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
154 static const int i_mode_list[] =
155 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
156 static const char *const psz_mode_list_text[] =
157 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
160 set_shortname( "Qt" );
161 set_description( N_("Qt interface") );
162 set_category( CAT_INTERFACE ) ;
163 set_subcategory( SUBCAT_INTERFACE_MAIN );
164 set_capability( "interface", 151 );
165 set_callbacks( Open, Close );
170 set_description( "Dialogs provider" );
171 set_capability( "dialogs provider", 51 );
173 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
174 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
175 change_integer_list( i_mode_list, psz_mode_list_text, NULL );
177 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
178 NOTIFICATION_LONGTEXT, false );
180 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
181 OPACITY_LONGTEXT, false );
182 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
185 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
186 SYSTRAY_LONGTEXT, false);
187 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
188 MINIMIZED_LONGTEXT, true);
189 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
190 TITLE_LONGTEXT, false );
191 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
192 QT_FULLSCREEN_TEXT, false );
194 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
195 COMPLETEVOL_LONGTEXT, true );
196 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
197 SAVEVOL_TEXT, true );
198 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
199 FILEDIALOG_PATH_TEXT, true );
203 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
204 RECENTPLAY_TEXT, false );
205 add_string( "qt-recentplay-filter", "xxx|porn", NULL,
206 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false );
208 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
209 ADVANCED_OPTIONS_LONGTEXT, true );
210 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
211 ADVANCED_PREFS_LONGTEXT, false );
212 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
215 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
216 UPDATER_LONGTEXT, false );
217 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
218 UPDATER_DAYS_TEXT, false );
220 add_string( "qt-slider-colours",
221 "255;255;255;20;226;20;255;176;15;235;30;20",
222 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
224 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
228 set_callbacks( OpenDialogs, Close );
230 #if !defined (Q_WS_X11) || HAS_QT43
232 set_capability( "vout window", 50 );
233 set_callbacks( WindowOpen, WindowClose );
237 /*****************************************************************************
239 *****************************************************************************/
240 static int Open( vlc_object_t *p_this )
242 intf_thread_t *p_intf = (intf_thread_t *)p_this;
244 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
245 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
246 * instead of returning an error, we have to check the X11 display */
247 Display *p_display = XOpenDisplay( NULL );
250 msg_Err( p_intf, "Could not connect to X server" );
253 XCloseDisplay( p_display );
257 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
260 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
262 p_intf->pf_run = Run;
263 p_intf->p_sys->p_mi = NULL;
265 /* Access to the playlist */
266 p_intf->p_sys->p_playlist = pl_Hold( p_intf );
267 /* one settings to rule them all */
269 var_Create( p_this, "window_widget", VLC_VAR_ADDRESS );
273 static int OpenDialogs( vlc_object_t *p_this )
275 intf_thread_t *p_intf = (intf_thread_t *)p_this;
276 int val = Open( p_this );
280 p_intf->pf_show_dialog = ShowDialog;
284 static void Close( vlc_object_t *p_this )
286 intf_thread_t *p_intf = (intf_thread_t *)p_this;
288 if( p_intf->p_sys->b_isDialogProvider )
290 if( DialogsProvider::isAlive() )
292 msg_Dbg( p_intf, "Asking the DP to quit nicely" );
293 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
294 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
296 vlc_thread_join( p_intf );
299 vlc_object_release( p_intf->p_sys->p_playlist );
300 free( p_intf->p_sys );
304 /*****************************************************************************
305 * Initialize the interface or the dialogs provider
306 *****************************************************************************/
307 static void Run( intf_thread_t *p_intf )
309 if( p_intf->pf_show_dialog )
311 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
312 msg_Err( p_intf, "failed to create Qt dialogs thread" );
316 Init( VLC_OBJECT(p_intf) );
320 static QMutex windowLock;
321 static QWaitCondition windowWait;
323 static void ThreadCleanup( void *param)
325 intf_thread_t *p_intf = (intf_thread_t *)param;
326 QCloseEvent *event = new QCloseEvent();
327 QApplication::postEvent( p_intf->p_sys->p_mi, event );
330 static void *Init( vlc_object_t *obj )
332 intf_thread_t *p_intf = (intf_thread_t *)obj;
335 char *argv[] = { dummy };
337 int canc = vlc_savecancel ();
339 msg_Dbg( p_intf, "Setting ThreadCleanup");
340 vlc_cleanup_push( ThreadCleanup, (void*)p_intf );
341 Q_INIT_RESOURCE( vlc );
343 #if !defined(WIN32) && !defined(__APPLE__)
345 * disables icon theme use because that makes Cleanlooks style bug
346 * because it asks gconf for some settings that timeout because of threads
347 * see commits 21610 21622 21654 for reference */
349 /* If you don't have a gconftool-2 binary, you should comment this line */
350 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
351 QApplication::setDesktopSettingsAware( false );
354 /* Start the QApplication here */
356 WinQtApp *app = new WinQtApp( argc, argv , true );
358 QApplication *app = new QApplication( argc, argv , true );
360 p_intf->p_sys->p_app = app;
362 p_intf->p_sys->mainSettings = new QSettings(
364 QSettings::IniFormat,
366 QSettings::NativeFormat,
368 QSettings::UserScope, "vlc", "vlc-qt-interface" );
371 if( QDate::currentDate().dayOfYear() >= 354 )
372 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
374 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
376 /* Initialize timers and the Dialog Provider */
377 DialogsProvider::getInstance( p_intf );
379 QPointer<MainInterface> *miP = NULL;
382 /* Checking for VLC updates */
383 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
384 !config_GetInt( p_intf, "qt-privacy-ask" ) )
386 int interval = config_GetInt( p_intf, "qt-updates-days" );
387 if( QDate::currentDate() >
388 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
390 /* The constructor of the update Dialog will do the 1st request */
391 UpdateDialog::getInstance( p_intf );
392 getSettings()->setValue( "updatedate", QDate::currentDate() );
397 /* Create the normal interface in non-DP mode */
398 if( !p_intf->pf_show_dialog )
400 p_intf->p_sys->p_mi = new MainInterface( p_intf );
401 /* We don't show it because it is done in the MainInterface constructor
403 p_intf->p_sys->b_isDialogProvider = false;
405 miP = new QPointer<MainInterface> (p_intf->p_sys->p_mi);
407 QMutexLocker locker (&windowLock);
408 var_Set (p_intf, "window_widget", val);
409 windowWait.wakeAll ();
413 vlc_thread_ready( p_intf );
414 p_intf->p_sys->b_isDialogProvider = true;
417 /* Explain to the core how to show a dialog :D */
418 p_intf->pf_show_dialog = ShowDialog;
421 // Translation - get locale
422 # if defined (WIN32) || defined (__APPLE__)
423 char* psz_tmp = config_GetPsz( p_intf, "language" );
424 QString lang = qfu( psz_tmp );
427 lang = QLocale::system().name();
429 QString lang = QLocale::system().name();
431 // Translations for qt's own dialogs
432 QTranslator qtTranslator( 0 );
433 // Let's find the right path for the translation file
434 #if !defined( WIN32 )
435 QString path = QString( QT4LOCALEDIR );
437 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
438 "locale" + DIR_SEP + "qt4" + DIR_SEP );
440 // files depending on locale
441 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
443 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
444 app->installTranslator( &qtTranslator );
448 app->setQuitOnLastWindowClosed( false );
450 /* Retrieve last known path used in file browsing */
451 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
452 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? config_GetHomeDir()
455 vlc_restorecancel (canc);
460 canc = vlc_savecancel ();
461 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
465 QMutexLocker locker (&windowLock);
467 /* We need to warn to detach from any vout before
468 * deleting miP (WindowClose will not be called after it) */
469 p_intf->p_sys->p_mi->releaseVideo( NULL );
471 val.p_address = NULL;
472 var_Set (p_intf, "window_widget", val);
476 /* Destroy first the main interface because it is connected to some slots
477 in the MainInputManager */
478 delete p_intf->p_sys->p_mi;
480 /* Destroy all remaining windows,
481 because some are connected to some slots
482 in the MainInputManager
483 Settings must be destroyed after that.
485 DialogsProvider::killInstance();
487 /* Delete the recentsMRL object before the configuration */
488 RecentsMRL::killInstance();
490 /* Delete the configuration. Application has to be deleted after that. */
491 delete p_intf->p_sys->mainSettings;
493 /* Destroy the MainInputManager */
494 MainInputManager::killInstance();
496 /* Delete the application */
500 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
502 vlc_restorecancel (canc);
507 /*****************************************************************************
508 * Callback to show a dialog
509 *****************************************************************************/
510 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
511 intf_dialog_args_t *p_arg )
513 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
514 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
517 /*****************************************************************************
518 * PopupMenuCB: callback to show the popupmenu.
519 * We don't show the menu directly here because we don't want the
520 * caller to block for a too long time.
521 *****************************************************************************/
522 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
523 vlc_value_t old_val, vlc_value_t new_val, void *param )
525 intf_thread_t *p_intf = (intf_thread_t *)param;
526 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
531 * Video output window provider
533 #include <vlc_window.h>
535 static int WindowControl (vout_window_t *, int, va_list);
537 static int WindowOpen (vlc_object_t *obj)
539 vout_window_t *wnd = (vout_window_t *)obj;
541 if (config_GetInt (obj, "embedded-video") <= 0)
544 intf_thread_t *intf = (intf_thread_t *)
545 vlc_object_find_name (obj, "qt4", FIND_ANYWHERE);
547 return VLC_EGENERIC; /* Qt4 not in use */
548 assert (intf->i_object_type == VLC_OBJECT_INTF);
550 var_Create (intf, "window_widget", VLC_VAR_ADDRESS);
555 msg_Dbg (obj, "waiting for interface...");
558 var_Get (intf, "window_widget", &ptrval);
559 if (ptrval.p_address != NULL)
561 windowWait.wait (&windowLock);
564 msg_Dbg (obj, "requesting window...");
565 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)ptrval.p_address;
566 miP = new QPointer<MainInterface> (*miP); /* create our own copy */
567 vlc_object_release (intf);
572 wnd->handle = (*miP)->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
573 &wnd->width, &wnd->height);
574 windowLock.unlock ();
579 wnd->control = WindowControl;
580 wnd->p_private = miP;
584 static int WindowControl (vout_window_t *wnd, int query, va_list args)
586 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
587 QMutexLocker locker (&windowLock);
591 return (*miP)->controlVideo (wnd->handle, query, args);
594 static void WindowClose (vlc_object_t *obj)
596 vout_window_t *wnd = (vout_window_t *)obj;
597 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
598 QMutexLocker locker (&windowLock);
601 (*miP)->releaseVideo( wnd->handle );