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>
51 /*****************************************************************************
53 *****************************************************************************/
54 static int Open ( vlc_object_t * );
55 static void Close ( vlc_object_t * );
56 static int OpenDialogs ( vlc_object_t * );
57 static int WindowOpen ( vlc_object_t * );
58 static void WindowClose ( vlc_object_t * );
59 static void Run ( intf_thread_t * );
60 static void *Init ( vlc_object_t * );
61 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
63 /*****************************************************************************
65 *****************************************************************************/
66 #define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
67 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
68 "preferences when opening the preferences "\
71 #define SYSTRAY_TEXT N_( "Systray icon" )
72 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
73 "allowing you to control VLC media player " \
74 "for basic actions." )
76 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
77 #define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
80 #define TITLE_TEXT N_( "Show playing item name in window title" )
81 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
82 "controler window title." )
84 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
86 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
87 #define NOTIFICATION_LONGTEXT N_( \
88 "Show a notification popup with the artist and track name when " \
89 "the current playlist item changes, when VLC is minimized or hidden." )
91 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
92 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
95 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
96 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
97 "for main interface, playlist and extended panel."\
98 " This option only works with Windows and " \
99 "X11 with composite extensions." )
101 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
103 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
104 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
105 "versions of the software. It runs once every " \
107 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
109 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
110 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
111 "400%, instead of 0% to 200%. This option " \
112 "can distort the audio, since it uses " \
113 "software amplification." )
115 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
117 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
119 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
121 #define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
122 #define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
123 "By specifying the 12 numbers separated by a ';'\n" \
124 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
125 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
127 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
128 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
130 " - a zone always present to show information " \
131 "as lyrics, album arts...\n" \
132 " - minimal mode with limited controls" )
134 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
135 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
136 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
138 #define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
140 static const int i_mode_list[] =
141 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
142 static const char *const psz_mode_list_text[] =
143 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
146 set_shortname( "Qt" );
147 set_description( N_("Qt interface") );
148 set_category( CAT_INTERFACE ) ;
149 set_subcategory( SUBCAT_INTERFACE_MAIN );
150 set_capability( "interface", 151 );
151 set_callbacks( Open, Close );
156 set_description( "Dialogs provider" );
157 set_capability( "dialogs provider", 51 );
159 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
160 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
161 change_integer_list( i_mode_list, psz_mode_list_text, NULL );
163 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
164 NOTIFICATION_LONGTEXT, false );
166 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
167 OPACITY_LONGTEXT, false );
168 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
171 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
172 SYSTRAY_LONGTEXT, false);
173 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
174 MINIMIZED_LONGTEXT, true);
175 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
176 TITLE_LONGTEXT, false );
177 add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
178 QT_FULLSCREEN_TEXT, false );
180 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
181 COMPLETEVOL_LONGTEXT, true );
182 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
183 SAVEVOL_TEXT, true );
184 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
185 FILEDIALOG_PATH_TEXT, true );
189 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
190 ADVANCED_OPTIONS_LONGTEXT, true );
191 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
192 ADVANCED_PREFS_LONGTEXT, false );
193 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
196 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
197 UPDATER_LONGTEXT, false );
198 add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
199 UPDATER_DAYS_TEXT, false );
201 add_string( "qt-slider-colours",
202 "255;255;255;20;226;20;255;176;15;235;30;20",
203 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
205 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
209 set_callbacks( OpenDialogs, Close );
212 set_capability( "vout window", 50 );
213 set_callbacks( WindowOpen, WindowClose );
216 /*****************************************************************************
218 *****************************************************************************/
219 static int Open( vlc_object_t *p_this )
221 intf_thread_t *p_intf = (intf_thread_t *)p_this;
223 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
224 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
225 * instead of returning an error, we have to check the X11 display */
226 Display *p_display = XOpenDisplay( NULL );
229 msg_Err( p_intf, "Could not connect to X server" );
232 XCloseDisplay( p_display );
236 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
239 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
241 p_intf->pf_run = Run;
242 p_intf->p_sys->p_mi = NULL;
244 /* Access to the playlist */
245 p_intf->p_sys->p_playlist = pl_Yield( p_intf );
246 /* Listen to the messages */
247 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
248 /* one settings to rule them all */
250 var_Create( p_this, "window_widget", VLC_VAR_ADDRESS );
254 static int OpenDialogs( vlc_object_t *p_this )
256 intf_thread_t *p_intf = (intf_thread_t *)p_this;
257 int val = Open( p_this );
261 p_intf->pf_show_dialog = ShowDialog;
265 static void Close( vlc_object_t *p_this )
267 intf_thread_t *p_intf = (intf_thread_t *)p_this;
269 vlc_object_lock( p_intf );
270 p_intf->b_dead = true;
271 vlc_object_unlock( p_intf );
273 if( p_intf->p_sys->b_isDialogProvider )
275 if( DialogsProvider::isAlive() )
277 msg_Dbg( p_intf, "Asking the DP to quit nicely" );
278 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
279 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
281 vlc_thread_join( p_intf );
284 vlc_object_release( p_intf->p_sys->p_playlist );
285 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
286 free( p_intf->p_sys );
290 /*****************************************************************************
291 * Initialize the interface or the dialogs provider
292 *****************************************************************************/
293 static void Run( intf_thread_t *p_intf )
295 if( p_intf->pf_show_dialog )
297 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
298 msg_Err( p_intf, "failed to create Qt dialogs thread" );
301 Init( VLC_OBJECT(p_intf) );
304 static QMutex windowLock;
305 static QWaitCondition windowWait;
307 static void *Init( vlc_object_t *obj )
309 intf_thread_t *p_intf = (intf_thread_t *)obj;
312 char *argv[] = { dummy };
314 int canc = vlc_savecancel ();
316 Q_INIT_RESOURCE( vlc );
318 #if !defined(WIN32) && !defined(__APPLE__)
320 * disables icon theme use because that makes Cleanlooks style bug
321 * because it asks gconf for some settings that timeout because of threads
322 * see commits 21610 21622 21654 for reference */
324 /* If you don't have a gconftool-2 binary, you should comment this line */
325 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
326 QApplication::setDesktopSettingsAware( false );
329 /* Start the QApplication here */
330 QApplication *app = new QApplication( argc, argv , true );
331 p_intf->p_sys->p_app = app;
333 p_intf->p_sys->mainSettings = new QSettings(
335 QSettings::IniFormat,
337 QSettings::NativeFormat,
339 QSettings::UserScope, "vlc", "vlc-qt-interface" );
342 if( QDate::currentDate().dayOfYear() >= 354 )
343 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
345 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
347 /* Initialize timers and the Dialog Provider */
348 DialogsProvider::getInstance( p_intf );
350 QPointer<MainInterface> *miP = NULL;
353 /* Checking for VLC updates */
354 if( config_GetInt( p_intf, "qt-updates-notif" ) &&
355 !config_GetInt( p_intf, "qt-privacy-ask" ) )
357 int interval = config_GetInt( p_intf, "qt-updates-days" );
358 if( QDate::currentDate() >
359 getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
361 /* The constructor of the update Dialog will do the 1st request */
362 UpdateDialog::getInstance( p_intf );
363 getSettings()->setValue( "updatedate", QDate::currentDate() );
368 /* Create the normal interface in non-DP mode */
369 if( !p_intf->pf_show_dialog )
371 p_intf->p_sys->p_mi = new MainInterface( p_intf );
372 /* We don't show it because it is done in the MainInterface constructor
374 p_intf->p_sys->b_isDialogProvider = false;
376 miP = new QPointer<MainInterface> (p_intf->p_sys->p_mi);
378 QMutexLocker locker (&windowLock);
379 var_Set (p_intf, "window_widget", val);
380 windowWait.wakeAll ();
384 vlc_thread_ready( p_intf );
385 p_intf->p_sys->b_isDialogProvider = true;
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 ) ? psz_path
424 : config_GetHomeDir();
430 msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
434 QMutexLocker locker (&windowLock);
436 /* We need to warn to detach from any vout before
437 * deleting miP (WindowClose will not be called after it) */
438 p_intf->p_sys->p_mi->releaseVideo( NULL );
440 val.p_address = NULL;
441 var_Set (p_intf, "window_widget", val);
445 /* Destroy first the main interface because it is connected to some slots
446 in the MainInputManager */
447 delete p_intf->p_sys->p_mi;
449 /* Destroy all remaining windows,
450 because some are connected to some slots
451 in the MainInputManager
452 Settings must be destroyed after that.
454 DialogsProvider::killInstance();
456 /* Delete the configuration. Application has to be deleted after that. */
457 delete p_intf->p_sys->mainSettings;
459 /* Destroy the MainInputManager */
460 MainInputManager::killInstance();
462 /* Delete the application */
466 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
468 vlc_restorecancel (canc);
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 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
479 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
482 /*****************************************************************************
483 * PopupMenuCB: callback to show the popupmenu.
484 * We don't show the menu directly here because we don't want the
485 * caller to block for a too long time.
486 *****************************************************************************/
487 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
488 vlc_value_t old_val, vlc_value_t new_val, void *param )
490 intf_thread_t *p_intf = (intf_thread_t *)param;
491 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
496 * Video output window provider
498 #include <vlc_window.h>
500 static int WindowControl (vout_window_t *, int, va_list);
502 static int WindowOpen (vlc_object_t *obj)
504 vout_window_t *wnd = (vout_window_t *)obj;
506 if (config_GetInt (obj, "embedded-video") <= 0)
509 intf_thread_t *intf = (intf_thread_t *)
510 vlc_object_find_name (obj, "qt4", FIND_ANYWHERE);
512 return VLC_EGENERIC; /* Qt4 not in use */
513 assert (intf->i_object_type == VLC_OBJECT_INTF);
515 var_Create (intf, "window_widget", VLC_VAR_ADDRESS);
520 msg_Dbg (obj, "waiting for interface...");
523 var_Get (intf, "window_widget", &ptrval);
524 if (ptrval.p_address != NULL)
526 windowWait.wait (&windowLock);
529 msg_Dbg (obj, "requesting window...");
530 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)ptrval.p_address;
531 miP = new QPointer<MainInterface> (*miP); /* create our own copy */
532 vlc_object_release (intf);
537 wnd->handle = (*miP)->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
538 &wnd->width, &wnd->height);
539 windowLock.unlock ();
544 wnd->control = WindowControl;
545 wnd->p_private = miP;
549 static int WindowControl (vout_window_t *wnd, int query, va_list args)
551 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
552 QMutexLocker locker (&windowLock);
556 return (*miP)->controlVideo (wnd->handle, query, args);
559 static void WindowClose (vlc_object_t *obj)
561 vout_window_t *wnd = (vout_window_t *)obj;
562 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
563 QMutexLocker locker (&windowLock);
566 (*miP)->releaseVideo( wnd->handle );