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 ( intf_thread_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 static const int i_mode_list[] =
139 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
140 static const char *const psz_mode_list_text[] =
141 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
144 set_shortname( "Qt" );
145 set_description( N_("Qt interface") );
146 set_category( CAT_INTERFACE ) ;
147 set_subcategory( SUBCAT_INTERFACE_MAIN );
148 set_capability( "interface", 151 );
149 set_callbacks( Open, Close );
154 set_description( "Dialogs provider" );
155 set_capability( "dialogs provider", 51 );
157 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
158 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
159 change_integer_list( i_mode_list, psz_mode_list_text, 0 );
161 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
162 NOTIFICATION_LONGTEXT, false );
164 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
165 OPACITY_LONGTEXT, false );
166 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
169 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
170 SYSTRAY_LONGTEXT, false);
171 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
172 MINIMIZED_LONGTEXT, true);
173 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
174 TITLE_LONGTEXT, false );
176 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
177 COMPLETEVOL_LONGTEXT, true );
178 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
179 SAVEVOL_TEXT, true );
180 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
181 FILEDIALOG_PATH_TEXT, true );
185 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
186 ADVANCED_OPTIONS_LONGTEXT, true );
187 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
188 ADVANCED_PREFS_LONGTEXT, false );
189 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
192 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
193 UPDATER_LONGTEXT, false );
194 add_integer( "qt-updates-days", 14, NULL, UPDATER_DAYS_TEXT,
195 UPDATER_DAYS_TEXT, false );
197 add_string( "qt-slider-colours",
198 "255;255;255;20;226;20;255;176;15;235;30;20",
199 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
201 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
205 set_callbacks( OpenDialogs, Close );
208 set_capability( "vout window", 50 );
209 set_callbacks( WindowOpen, WindowClose );
212 /*****************************************************************************
214 *****************************************************************************/
215 static int Open( vlc_object_t *p_this )
217 intf_thread_t *p_intf = (intf_thread_t *)p_this;
219 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
220 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
221 * instead of returning an error, we have to check the X11 display */
222 Display *p_display = XOpenDisplay( NULL );
225 msg_Err( p_intf, "Could not connect to X server" );
228 XCloseDisplay( p_display );
232 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
235 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
237 p_intf->pf_run = Run;
239 /* Access to the playlist */
240 p_intf->p_sys->p_playlist = pl_Yield( p_intf );
241 /* Listen to the messages */
242 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
244 var_Create( p_this, "window_widget", VLC_VAR_ADDRESS );
248 static int OpenDialogs( vlc_object_t *p_this )
250 intf_thread_t *p_intf = (intf_thread_t *)p_this;
251 int val = Open( p_this );
255 p_intf->pf_show_dialog = ShowDialog;
259 static void Close( vlc_object_t *p_this )
261 intf_thread_t *p_intf = (intf_thread_t *)p_this;
263 vlc_object_lock( p_intf );
264 p_intf->b_dead = true;
265 vlc_object_unlock( p_intf );
267 if( p_intf->p_sys->b_isDialogProvider )
269 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
270 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
272 vlc_thread_join( p_intf );
275 vlc_object_release( p_intf->p_sys->p_playlist );
276 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
277 free( p_intf->p_sys );
281 /*****************************************************************************
282 * Initialize the interface or the dialogs provider
283 *****************************************************************************/
284 static void Run( intf_thread_t *p_intf )
286 if( p_intf->pf_show_dialog )
288 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
289 msg_Err( p_intf, "failed to create Qt dialogs thread" );
295 static QMutex windowLock;
296 static QWaitCondition windowWait;
298 static void Init( intf_thread_t *p_intf )
302 char *argv[] = { dummy };
305 Q_INIT_RESOURCE( vlc );
307 #if !defined(WIN32) && !defined(__APPLE__)
309 * disables icon theme use because that makes Cleanlooks style bug
310 * because it asks gconf for some settings that timeout because of threads
311 * see commits 21610 21622 21654 for reference */
313 /* If you don't have a gconftool-2 binary, you should comment this line */
314 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
315 QApplication::setDesktopSettingsAware( false );
318 /* Start the QApplication here */
319 QApplication *app = new QApplication( argc, argv , true );
320 p_intf->p_sys->p_app = app;
323 FIXME: use a bigger icon ? */
324 if( QDate::currentDate().dayOfYear() >= 354 )
325 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
327 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
329 /* Initialize timers and the Dialog Provider */
330 DialogsProvider::getInstance( p_intf );
332 QPointer<MainInterface> *miP = NULL;
334 /* Create the normal interface in non-DP mode */
335 if( !p_intf->pf_show_dialog )
337 p_intf->p_sys->p_mi = new MainInterface( p_intf );
338 /* We don't show it because it is done in the MainInterface constructor
340 p_intf->p_sys->b_isDialogProvider = false;
342 miP = new QPointer<MainInterface> (p_intf->p_sys->p_mi);
344 QMutexLocker locker (&windowLock);
345 var_Set (p_intf, "window_widget", val);
346 windowWait.wakeAll ();
350 vlc_thread_ready( p_intf );
351 p_intf->p_sys->b_isDialogProvider = true;
354 /* Explain to the core how to show a dialog :D */
355 p_intf->pf_show_dialog = ShowDialog;
358 // Translation - get locale
359 QLocale ql = QLocale::system();
360 // Translations for qt's own dialogs
361 QTranslator qtTranslator( 0 );
362 // Let's find the right path for the translation file
363 #if !defined( WIN32 )
364 QString path = QString( QT4LOCALEDIR );
366 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
367 "locale" + DIR_SEP );
369 // files depending on locale
370 bool b_loaded = qtTranslator.load( path + "qt_" + ql.name());
372 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
373 app->installTranslator( &qtTranslator );
377 app->setQuitOnLastWindowClosed( false );
379 /* Retrieve last known path used in file browsing */
380 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
381 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? psz_path
382 : config_GetHomeDir();
385 /* Checking for VLC updates */
386 if( config_GetInt( p_intf, "qt-updates-notif" ) )
388 int interval = config_GetInt( p_intf, "qt-updates-days" );
389 QSettings settings( "vlc", "vlc-qt-interface" );
390 if( QDate::currentDate() >
391 settings.value( "updatedate" ).toDate().addDays( interval ) )
393 /* The constructor of the update Dialog will do the 1st request */
394 UpdateDialog::getInstance( p_intf );
395 settings.setValue( "updatedate", QDate::currentDate() );
407 QMutexLocker locker (&windowLock);
408 val.p_address = NULL;
409 var_Set (p_intf, "window_widget", val);
413 /* Destroy first the main interface because it is connected to some slots
414 in the MainInputManager */
415 delete p_intf->p_sys->p_mi;
417 /* Destroy then other windows, because some are connected to some slots
418 in the MainInputManager */
419 DialogsProvider::killInstance();
421 /* Destroy the MainInputManager */
422 MainInputManager::killInstance();
424 /* Delete the application */
428 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
432 /*****************************************************************************
433 * Callback to show a dialog
434 *****************************************************************************/
435 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
436 intf_dialog_args_t *p_arg )
438 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
439 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
442 /*****************************************************************************
443 * PopupMenuCB: callback to show the popupmenu.
444 * We don't show the menu directly here because we don't want the
445 * caller to block for a too long time.
446 *****************************************************************************/
447 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
448 vlc_value_t old_val, vlc_value_t new_val, void *param )
450 intf_thread_t *p_intf = (intf_thread_t *)param;
451 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
456 * Video output window provider
458 #include <vlc_window.h>
460 static int WindowControl (vout_window_t *, int, va_list);
462 static int WindowOpen (vlc_object_t *obj)
464 vout_window_t *wnd = (vout_window_t *)obj;
466 if (config_GetInt (obj, "embedded-video") <= 0)
469 intf_thread_t *intf = (intf_thread_t *)
470 vlc_object_find_name (obj, "qt4", FIND_ANYWHERE);
472 return VLC_EGENERIC; /* Qt4 not in use */
473 assert (intf->i_object_type == VLC_OBJECT_INTF);
475 var_Create (intf, "window_widget", VLC_VAR_ADDRESS);
480 msg_Dbg (obj, "waiting for interface...");
483 var_Get (intf, "window_widget", &ptrval);
484 if (ptrval.p_address != NULL)
486 windowWait.wait (&windowLock);
489 msg_Dbg (obj, "requesting window...");
490 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)ptrval.p_address;
491 miP = new QPointer<MainInterface> (*miP); /* create our own copy */
492 vlc_object_release (intf);
497 wnd->handle = (*miP)->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
498 &wnd->width, &wnd->height);
499 windowLock.unlock ();
500 wnd->control = WindowControl;
501 wnd->p_private = miP;
505 static int WindowControl (vout_window_t *wnd, int query, va_list args)
507 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
508 QMutexLocker locker (&windowLock);
512 return (*miP)->controlVideo (wnd->handle, query, args);
515 static void WindowClose (vlc_object_t *obj)
517 vout_window_t *wnd = (vout_window_t *)obj;
518 QPointer<MainInterface> *miP = (QPointer<MainInterface> *)wnd->p_private;
519 QMutexLocker locker (&windowLock);
522 (*miP)->releaseVideo( wnd->vout, wnd->handle );