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 *****************************************************************************/
28 #include <QApplication>
30 #include <QTranslator>
33 #include <QMutexLocker>
34 #include <QWaitCondition>
38 #include "dialogs_provider.hpp"
39 #include "input_manager.hpp"
40 #include "main_interface.hpp"
41 #include "dialogs/help.hpp" /* update */
42 #include "recents.hpp"
44 #ifdef HAVE_X11_XLIB_H
48 #include "../../../share/vlc32x32.xpm"
49 #include "../../../share/vlc32x32-christmas.xpm"
50 #include <vlc_plugin.h>
54 Q_IMPORT_PLUGIN(qjpeg)
57 /*****************************************************************************
59 *****************************************************************************/
60 static int Open ( vlc_object_t * );
61 static void Close ( vlc_object_t * );
62 static int OpenDialogs ( vlc_object_t * );
63 static int WindowOpen ( vlc_object_t * );
64 static void WindowClose ( vlc_object_t * );
65 static void Run ( intf_thread_t * );
66 static void *Init ( vlc_object_t * );
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" )
128 #define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
130 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
131 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
132 "By specifying the 12 numbers separated by a ';'\n" \
133 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
134 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
136 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
137 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
139 " - a zone always present to show information " \
140 "as lyrics, album arts...\n" \
141 " - minimal mode with limited controls" )
143 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
144 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
145 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
147 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
149 static const int i_mode_list[] =
150 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
151 static const char *const psz_mode_list_text[] =
152 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
155 set_shortname( "Qt" );
156 set_description( N_("Qt interface") );
157 set_category( CAT_INTERFACE ) ;
158 set_subcategory( SUBCAT_INTERFACE_MAIN );
159 set_capability( "interface", 151 );
160 set_callbacks( Open, Close );
165 set_description( "Dialogs provider" );
166 set_capability( "dialogs provider", 51 );
168 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
169 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
170 change_integer_list( i_mode_list, psz_mode_list_text, NULL );
172 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
173 NOTIFICATION_LONGTEXT, false );
175 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
176 OPACITY_LONGTEXT, false );
177 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
180 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
181 SYSTRAY_LONGTEXT, false);
182 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
183 MINIMIZED_LONGTEXT, true);
184 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
185 TITLE_LONGTEXT, false );
186 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
187 QT_FULLSCREEN_TEXT, false );
189 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
190 COMPLETEVOL_LONGTEXT, true );
191 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
192 SAVEVOL_TEXT, true );
193 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
194 FILEDIALOG_PATH_TEXT, true );
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,
216 add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
217 RECENTPLAY_TEXT, false );
218 add_string( "qt-recentplay-filter", NULL, NULL,
219 RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_TEXT, false );
222 set_callbacks( OpenDialogs, Close );
224 #if !defined (Q_WS_X11) || HAS_QT43
226 set_capability( "vout window", 50 );
227 set_callbacks( WindowOpen, WindowClose );
231 #if defined(Q_WS_WIN)
232 bool WinQtApp::winEventFilter( MSG *msg, long *result )
234 switch( msg->message )
236 case 0x0319: /* WM_APPCOMMAND 0x0319 */
237 DefWindowProc( msg->hwnd, msg->message, msg->wParam, msg->lParam );
242 #endif /* Q_WS_WIN */
244 /*****************************************************************************
246 *****************************************************************************/
247 static int Open( vlc_object_t *p_this )
249 intf_thread_t *p_intf = (intf_thread_t *)p_this;
251 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
252 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
253 * instead of returning an error, we have to check the X11 display */
254 Display *p_display = XOpenDisplay( NULL );
257 msg_Err( p_intf, "Could not connect to X server" );
260 XCloseDisplay( p_display );
264 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
267 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
269 p_intf->pf_run = Run;
270 p_intf->p_sys->p_mi = NULL;
272 /* Access to the playlist */
273 p_intf->p_sys->p_playlist = pl_Hold( p_intf );
274 /* one settings to rule them all */
276 var_Create( p_this, "window_widget", VLC_VAR_ADDRESS );
280 static int OpenDialogs( vlc_object_t *p_this )
282 intf_thread_t *p_intf = (intf_thread_t *)p_this;
283 int val = Open( p_this );
287 p_intf->pf_show_dialog = ShowDialog;
291 static void Close( vlc_object_t *p_this )
293 intf_thread_t *p_intf = (intf_thread_t *)p_this;
295 if( p_intf->p_sys->b_isDialogProvider )
297 if( DialogsProvider::isAlive() )
299 msg_Dbg( p_intf, "Asking the DP to quit nicely" );
300 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
301 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
303 vlc_thread_join( p_intf );
306 vlc_object_release( p_intf->p_sys->p_playlist );
307 free( p_intf->p_sys );
311 /*****************************************************************************
312 * Initialize the interface or the dialogs provider
313 *****************************************************************************/
314 static void Run( intf_thread_t *p_intf )
316 if( p_intf->pf_show_dialog )
318 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
319 msg_Err( p_intf, "failed to create Qt dialogs thread" );
323 Init( VLC_OBJECT(p_intf) );
327 static QMutex windowLock;
328 static QWaitCondition windowWait;
330 static void ThreadCleanup( void *param)
332 intf_thread_t *p_intf = (intf_thread_t *)param;
333 QCloseEvent *event = new QCloseEvent();
334 QApplication::postEvent( p_intf->p_sys->p_mi, event );
337 static void *Init( vlc_object_t *obj )
339 intf_thread_t *p_intf = (intf_thread_t *)obj;
342 char *argv[] = { dummy };
344 int canc = vlc_savecancel ();
346 msg_Dbg( p_intf, "Setting ThreadCleanup");
347 vlc_cleanup_push( ThreadCleanup, (void*)p_intf );
348 Q_INIT_RESOURCE( vlc );
350 #if !defined(WIN32) && !defined(__APPLE__)
352 * disables icon theme use because that makes Cleanlooks style bug
353 * because it asks gconf for some settings that timeout because of threads
354 * see commits 21610 21622 21654 for reference */
356 /* If you don't have a gconftool-2 binary, you should comment this line */
357 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
358 QApplication::setDesktopSettingsAware( false );
361 /* Start the QApplication here */
363 WinQtApp *app = new WinQtApp( argc, argv , true );
365 QApplication *app = new QApplication( argc, argv , true );
367 p_intf->p_sys->p_app = app;
369 p_intf->p_sys->mainSettings = new QSettings(
371 QSettings::IniFormat,
373 QSettings::NativeFormat,
375 QSettings::UserScope, "vlc", "vlc-qt-interface" );
378 if( QDate::currentDate().dayOfYear() >= 354 )
379 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
381 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
383 /* Initialize timers and the Dialog Provider */
384 DialogsProvider::getInstance( p_intf );
386 QPointer<MainInterface> *miP = NULL;
389 /* Checking for VLC updates */
390 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
391 !config_GetInt( p_intf, "qt-privacy-ask" ) )
393 int interval = config_GetInt( p_intf, "qt-updates-days" );
394 if( QDate::currentDate() >
395 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
397 /* The constructor of the update Dialog will do the 1st request */
398 UpdateDialog::getInstance( p_intf );
399 getSettings()->setValue( "updatedate", QDate::currentDate() );
404 /* Create the normal interface in non-DP mode */
405 if( !p_intf->pf_show_dialog )
407 p_intf->p_sys->p_mi = new MainInterface( p_intf );
408 /* We don't show it because it is done in the MainInterface constructor
410 p_intf->p_sys->b_isDialogProvider = false;
412 miP = new QPointer<MainInterface> (p_intf->p_sys->p_mi);
414 QMutexLocker locker (&windowLock);
415 var_Set (p_intf, "window_widget", val);
416 windowWait.wakeAll ();
420 vlc_thread_ready( p_intf );
421 p_intf->p_sys->b_isDialogProvider = true;
424 /* Explain to the core how to show a dialog :D */
425 p_intf->pf_show_dialog = ShowDialog;
428 // Translation - get locale
429 # if defined (WIN32) || defined (__APPLE__)
430 char* psz_tmp = config_GetPsz( p_intf, "language" );
431 QString lang = qfu( psz_tmp );
434 lang = QLocale::system().name();
436 QString lang = QLocale::system().name();
438 // Translations for qt's own dialogs
439 QTranslator qtTranslator( 0 );
440 // Let's find the right path for the translation file
441 #if !defined( WIN32 )
442 QString path = QString( QT4LOCALEDIR );
444 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
445 "locale" + DIR_SEP + "qt4" + DIR_SEP );
447 // files depending on locale
448 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
450 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
451 app->installTranslator( &qtTranslator );
455 app->setQuitOnLastWindowClosed( false );
457 /* Retrieve last known path used in file browsing */
458 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
459 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? config_GetHomeDir()
462 vlc_restorecancel (canc);
467 canc = vlc_savecancel ();
468 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
472 QMutexLocker locker (&windowLock);
474 /* We need to warn to detach from any vout before
475 * deleting miP (WindowClose will not be called after it) */
476 p_intf->p_sys->p_mi->releaseVideo( NULL );
478 val.p_address = NULL;
479 var_Set (p_intf, "window_widget", val);
483 /* Destroy first the main interface because it is connected to some slots
484 in the MainInputManager */
485 delete p_intf->p_sys->p_mi;
487 /* Destroy all remaining windows,
488 because some are connected to some slots
489 in the MainInputManager
490 Settings must be destroyed after that.
492 DialogsProvider::killInstance();
494 /* Delete the recentsMRL object before the configuration */
495 RecentsMRL::killInstance();
497 /* Delete the configuration. Application has to be deleted after that. */
498 delete p_intf->p_sys->mainSettings;
500 /* Destroy the MainInputManager */
501 MainInputManager::killInstance();
503 /* Delete the application */
507 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
509 vlc_restorecancel (canc);
514 /*****************************************************************************
515 * Callback to show a dialog
516 *****************************************************************************/
517 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
518 intf_dialog_args_t *p_arg )
520 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
521 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
524 /*****************************************************************************
525 * PopupMenuCB: callback to show the popupmenu.
526 * We don't show the menu directly here because we don't want the
527 * caller to block for a too long time.
528 *****************************************************************************/
529 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
530 vlc_value_t old_val, vlc_value_t new_val, void *param )
532 intf_thread_t *p_intf = (intf_thread_t *)param;
533 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
538 * Video output window provider
540 #include <vlc_window.h>
542 static int WindowControl (vout_window_t *, int, va_list);
544 static int WindowOpen (vlc_object_t *obj)
546 vout_window_t *wnd = (vout_window_t *)obj;
548 if (config_GetInt (obj, "embedded-video") <= 0)
551 intf_thread_t *intf = (intf_thread_t *)
552 vlc_object_find_name (obj, "qt4", FIND_ANYWHERE);
554 return VLC_EGENERIC; /* Qt4 not in use */
555 assert (intf->i_object_type == VLC_OBJECT_INTF);
557 var_Create (intf, "window_widget", VLC_VAR_ADDRESS);
562 msg_Dbg (obj, "waiting for interface...");
565 var_Get (intf, "window_widget", &ptrval);
566 if (ptrval.p_address != NULL)
568 windowWait.wait (&windowLock);
571 msg_Dbg (obj, "requesting window...");
572 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)ptrval.p_address;
573 miP = new QPointer<MainInterface> (*miP); /* create our own copy */
574 vlc_object_release (intf);
579 wnd->handle = (*miP)->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
580 &wnd->width, &wnd->height);
581 windowLock.unlock ();
586 wnd->control = WindowControl;
587 wnd->p_private = miP;
591 static int WindowControl (vout_window_t *wnd, int query, va_list args)
593 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
594 QMutexLocker locker (&windowLock);
598 return (*miP)->controlVideo (wnd->handle, query, args);
601 static void WindowClose (vlc_object_t *obj)
603 vout_window_t *wnd = (vout_window_t *)obj;
604 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
605 QMutexLocker locker (&windowLock);
608 (*miP)->releaseVideo( wnd->handle );