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 */
43 #ifdef HAVE_X11_XLIB_H
47 #include "../../../share/vlc32x32.xpm"
48 #include "../../../share/vlc32x32-christmas.xpm"
49 #include <vlc_plugin.h>
53 Q_IMPORT_PLUGIN(qjpeg)
56 /*****************************************************************************
58 *****************************************************************************/
59 static int Open ( vlc_object_t * );
60 static void Close ( vlc_object_t * );
61 static int OpenDialogs ( vlc_object_t * );
62 static int WindowOpen ( vlc_object_t * );
63 static void WindowClose ( vlc_object_t * );
64 static void Run ( intf_thread_t * );
65 static void *Init ( vlc_object_t * );
66 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
68 /*****************************************************************************
70 *****************************************************************************/
71 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
72 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
73 "preferences when opening the preferences "\
76 #define SYSTRAY_TEXT N_( "Systray icon" )
77 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
78 "allowing you to control VLC media player " \
79 "for basic actions." )
81 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
82 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
85 #define TITLE_TEXT N_( "Show playing item name in window title" )
86 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
87 "controler window title." )
89 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
91 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
92 #define NOTIFICATION_LONGTEXT N_( \
93 "Show a notification popup with the artist and track name when " \
94 "the current playlist item changes, when VLC is minimized or hidden." )
96 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
97 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
100 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
101 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
102 "for main interface, playlist and extended panel."\
103 " This option only works with Windows and " \
104 "X11 with composite extensions." )
106 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
108 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
109 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
110 "versions of the software. It runs once every " \
112 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
114 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
115 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
116 "400%, instead of 0% to 200%. This option " \
117 "can distort the audio, since it uses " \
118 "software amplification." )
120 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
122 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
124 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
126 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
127 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
128 "By specifying the 12 numbers separated by a ';'\n" \
129 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
130 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
132 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
133 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
135 " - a zone always present to show information " \
136 "as lyrics, album arts...\n" \
137 " - minimal mode with limited controls" )
139 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
140 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
141 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
143 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
145 static const int i_mode_list[] =
146 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
147 static const char *const psz_mode_list_text[] =
148 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
151 set_shortname( "Qt" );
152 set_description( N_("Qt interface") );
153 set_category( CAT_INTERFACE ) ;
154 set_subcategory( SUBCAT_INTERFACE_MAIN );
155 set_capability( "interface", 151 );
156 set_callbacks( Open, Close );
161 set_description( "Dialogs provider" );
162 set_capability( "dialogs provider", 51 );
164 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
165 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
166 change_integer_list( i_mode_list, psz_mode_list_text, NULL );
168 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
169 NOTIFICATION_LONGTEXT, false );
171 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
172 OPACITY_LONGTEXT, false );
173 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
176 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
177 SYSTRAY_LONGTEXT, false);
178 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
179 MINIMIZED_LONGTEXT, true);
180 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
181 TITLE_LONGTEXT, false );
182 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
183 QT_FULLSCREEN_TEXT, false );
185 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
186 COMPLETEVOL_LONGTEXT, true );
187 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
188 SAVEVOL_TEXT, true );
189 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
190 FILEDIALOG_PATH_TEXT, true );
194 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
195 ADVANCED_OPTIONS_LONGTEXT, true );
196 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
197 ADVANCED_PREFS_LONGTEXT, false );
198 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
201 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
202 UPDATER_LONGTEXT, false );
203 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
204 UPDATER_DAYS_TEXT, false );
206 add_string( "qt-slider-colours",
207 "255;255;255;20;226;20;255;176;15;235;30;20",
208 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
210 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
214 set_callbacks( OpenDialogs, Close );
218 set_capability( "vout window", 50 );
219 set_callbacks( WindowOpen, WindowClose );
223 /*****************************************************************************
225 *****************************************************************************/
226 static int Open( vlc_object_t *p_this )
228 intf_thread_t *p_intf = (intf_thread_t *)p_this;
230 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
231 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
232 * instead of returning an error, we have to check the X11 display */
233 Display *p_display = XOpenDisplay( NULL );
236 msg_Err( p_intf, "Could not connect to X server" );
239 XCloseDisplay( p_display );
243 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
246 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
248 p_intf->pf_run = Run;
249 p_intf->p_sys->p_mi = NULL;
251 /* Access to the playlist */
252 p_intf->p_sys->p_playlist = pl_Hold( p_intf );
253 /* Listen to the messages */
254 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
255 /* one settings to rule them all */
257 var_Create( p_this, "window_widget", VLC_VAR_ADDRESS );
261 static int OpenDialogs( vlc_object_t *p_this )
263 intf_thread_t *p_intf = (intf_thread_t *)p_this;
264 int val = Open( p_this );
268 p_intf->pf_show_dialog = ShowDialog;
272 static void Close( vlc_object_t *p_this )
274 intf_thread_t *p_intf = (intf_thread_t *)p_this;
276 if( p_intf->p_sys->b_isDialogProvider )
278 if( DialogsProvider::isAlive() )
280 msg_Dbg( p_intf, "Asking the DP to quit nicely" );
281 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
282 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
284 vlc_thread_join( p_intf );
287 vlc_object_release( p_intf->p_sys->p_playlist );
288 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
289 free( p_intf->p_sys );
293 /*****************************************************************************
294 * Initialize the interface or the dialogs provider
295 *****************************************************************************/
296 static void Run( intf_thread_t *p_intf )
298 if( p_intf->pf_show_dialog )
300 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
301 msg_Err( p_intf, "failed to create Qt dialogs thread" );
305 int canc = vlc_savecancel ();
306 Init( VLC_OBJECT(p_intf) );
307 vlc_restorecancel( canc );
311 static QMutex windowLock;
312 static QWaitCondition windowWait;
314 static void *Init( vlc_object_t *obj )
316 intf_thread_t *p_intf = (intf_thread_t *)obj;
319 char *argv[] = { dummy };
321 int canc = vlc_savecancel ();
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 QApplication *app = new QApplication( 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 QPointer<MainInterface> *miP = NULL;
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 )
378 p_intf->p_sys->p_mi = new MainInterface( p_intf );
379 /* We don't show it because it is done in the MainInterface constructor
381 p_intf->p_sys->b_isDialogProvider = false;
383 miP = new QPointer<MainInterface> (p_intf->p_sys->p_mi);
385 QMutexLocker locker (&windowLock);
386 var_Set (p_intf, "window_widget", val);
387 windowWait.wakeAll ();
391 vlc_thread_ready( p_intf );
392 p_intf->p_sys->b_isDialogProvider = true;
395 /* Explain to the core how to show a dialog :D */
396 p_intf->pf_show_dialog = ShowDialog;
399 // Translation - get locale
400 # if defined (WIN32) || defined (__APPLE__)
401 char* psz_tmp = config_GetPsz( p_intf, "language" );
402 QString lang = qfu( psz_tmp );
405 lang = QLocale::system().name();
407 QString lang = QLocale::system().name();
409 // Translations for qt's own dialogs
410 QTranslator qtTranslator( 0 );
411 // Let's find the right path for the translation file
412 #if !defined( WIN32 )
413 QString path = QString( QT4LOCALEDIR );
415 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
416 "locale" + DIR_SEP + "qt4" + DIR_SEP );
418 // files depending on locale
419 bool b_loaded = qtTranslator.load( path + "qt_" + lang );
421 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
422 app->installTranslator( &qtTranslator );
426 app->setQuitOnLastWindowClosed( false );
428 /* Retrieve last known path used in file browsing */
429 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
430 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? psz_path
431 : config_GetHomeDir();
437 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
441 QMutexLocker locker (&windowLock);
443 /* We need to warn to detach from any vout before
444 * deleting miP (WindowClose will not be called after it) */
445 p_intf->p_sys->p_mi->releaseVideo( NULL );
447 val.p_address = NULL;
448 var_Set (p_intf, "window_widget", val);
452 /* Destroy first the main interface because it is connected to some slots
453 in the MainInputManager */
454 delete p_intf->p_sys->p_mi;
456 /* Destroy all remaining windows,
457 because some are connected to some slots
458 in the MainInputManager
459 Settings must be destroyed after that.
461 DialogsProvider::killInstance();
463 /* Delete the configuration. Application has to be deleted after that. */
464 delete p_intf->p_sys->mainSettings;
466 /* Destroy the MainInputManager */
467 MainInputManager::killInstance();
469 /* Delete the application */
473 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
475 vlc_restorecancel (canc);
479 /*****************************************************************************
480 * Callback to show a dialog
481 *****************************************************************************/
482 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
483 intf_dialog_args_t *p_arg )
485 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
486 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
489 /*****************************************************************************
490 * PopupMenuCB: callback to show the popupmenu.
491 * We don't show the menu directly here because we don't want the
492 * caller to block for a too long time.
493 *****************************************************************************/
494 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
495 vlc_value_t old_val, vlc_value_t new_val, void *param )
497 intf_thread_t *p_intf = (intf_thread_t *)param;
498 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
503 * Video output window provider
505 #include <vlc_window.h>
507 static int WindowControl (vout_window_t *, int, va_list);
509 static int WindowOpen (vlc_object_t *obj)
511 vout_window_t *wnd = (vout_window_t *)obj;
513 if (config_GetInt (obj, "embedded-video") <= 0)
516 intf_thread_t *intf = (intf_thread_t *)
517 vlc_object_find_name (obj, "qt4", FIND_ANYWHERE);
519 return VLC_EGENERIC; /* Qt4 not in use */
520 assert (intf->i_object_type == VLC_OBJECT_INTF);
522 var_Create (intf, "window_widget", VLC_VAR_ADDRESS);
527 msg_Dbg (obj, "waiting for interface...");
530 var_Get (intf, "window_widget", &ptrval);
531 if (ptrval.p_address != NULL)
533 windowWait.wait (&windowLock);
536 msg_Dbg (obj, "requesting window...");
537 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)ptrval.p_address;
538 miP = new QPointer<MainInterface> (*miP); /* create our own copy */
539 vlc_object_release (intf);
544 wnd->handle = (*miP)->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
545 &wnd->width, &wnd->height);
546 windowLock.unlock ();
551 wnd->control = WindowControl;
552 wnd->p_private = miP;
556 static int WindowControl (vout_window_t *wnd, int query, va_list args)
558 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
559 QMutexLocker locker (&windowLock);
563 return (*miP)->controlVideo (wnd->handle, query, args);
566 static void WindowClose (vlc_object_t *obj)
568 vout_window_t *wnd = (vout_window_t *)obj;
569 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
570 QMutexLocker locker (&windowLock);
573 (*miP)->releaseVideo( wnd->handle );