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>
37 #include "dialogs_provider.hpp"
38 #include "input_manager.hpp"
39 #include "main_interface.hpp"
40 #include "dialogs/help.hpp" /* update */
42 #ifdef HAVE_X11_XLIB_H
46 #include "../../../share/vlc32x32.xpm"
47 #include "../../../share/vlc32x32-christmas.xpm"
48 #include <vlc_plugin.h>
50 /*****************************************************************************
52 *****************************************************************************/
53 static int Open ( vlc_object_t * );
54 static void Close ( vlc_object_t * );
55 static int OpenDialogs ( vlc_object_t * );
56 static int OpenWindow ( vlc_object_t * );
57 static void CloseWindow ( vlc_object_t * );
58 static void Run ( intf_thread_t * );
59 static void Init ( intf_thread_t * );
60 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
62 /*****************************************************************************
64 *****************************************************************************/
65 #define ADVANCED_PREFS_TEXT N_( "Show advanced prefs over simple ones" )
66 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
67 "preferences when opening the preferences "\
70 #define SYSTRAY_TEXT N_( "Systray icon" )
71 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
72 "allowing you to control VLC media player " \
75 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
76 #define MINIMIZED_LONGTEXT N_( "When you launch VLC with that option, " \
77 "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 a week." )
106 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
108 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
109 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
110 "400%, instead of 0% to 200%. This option " \
111 "can distort the audio, since it uses " \
112 "software amplification." )
114 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
116 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
118 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
120 #define SLIDERCOL_TEXT N_( "Define the colours of the volume slider " )
121 #define SLIDERCOL_LONGTEXT N_( "Define the colours of the volume slider\n " \
122 "By specifying the 12 numbers separated by a ';'\n " \
123 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n " \
124 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
126 #define VIEWDETAIL_TEXT N_( "Show the opening dialog view in detail mode" )
128 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
129 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
131 " - a zone always present to show information" \
132 "as lyrics, album arts...\n" \
133 " - minimal mode with limited controls" )
135 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
136 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
137 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
139 static const int i_mode_list[] =
140 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
141 static const char *const psz_mode_list_text[] =
142 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
145 set_shortname( "Qt" );
146 set_description( N_("Qt interface") );
147 set_category( CAT_INTERFACE ) ;
148 set_subcategory( SUBCAT_INTERFACE_MAIN );
149 set_capability( "interface", 151 );
150 set_callbacks( Open, Close );
155 set_description( "Dialogs provider" );
156 set_capability( "dialogs provider", 51 );
158 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
159 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
160 change_integer_list( i_mode_list, psz_mode_list_text, 0 );
162 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
163 NOTIFICATION_LONGTEXT, false );
165 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
166 OPACITY_LONGTEXT, false );
167 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
170 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
171 SYSTRAY_LONGTEXT, false);
172 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
173 MINIMIZED_LONGTEXT, true);
174 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
175 TITLE_LONGTEXT, false );
177 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
178 COMPLETEVOL_LONGTEXT, true );
179 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
180 SAVEVOL_TEXT, true );
181 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
182 FILEDIALOG_PATH_TEXT, true );
186 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
187 ADVANCED_OPTIONS_LONGTEXT, true );
188 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
189 ADVANCED_PREFS_LONGTEXT, false );
190 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
193 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
194 UPDATER_LONGTEXT, false );
195 add_integer( "qt-updates-days", 14, NULL, UPDATER_DAYS_TEXT,
196 UPDATER_DAYS_TEXT, false );
198 add_string( "qt-slider-colours",
199 "255;255;255;20;226;20;255;176;15;235;30;20",
200 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
202 add_bool( "qt-open-detail", false, NULL, VIEWDETAIL_TEXT,
203 VIEWDETAIL_TEXT, false );
205 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
208 set_callbacks( OpenDialogs, Close );
211 set_capability( "vout window", 50 );
212 set_callbacks( OpenWindow, CloseWindow );
215 /*****************************************************************************
217 *****************************************************************************/
218 static int Open( vlc_object_t *p_this )
220 intf_thread_t *p_intf = (intf_thread_t *)p_this;
222 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
223 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
224 * instead of returning an error, we have to check the X11 display */
225 Display *p_display = XOpenDisplay( NULL );
228 msg_Err( p_intf, "Could not connect to X server" );
231 XCloseDisplay( p_display );
235 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
238 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
240 p_intf->pf_run = Run;
242 /* Access to the playlist */
243 p_intf->p_sys->p_playlist = pl_Yield( p_intf );
244 /* Listen to the messages */
245 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
247 var_Create( p_this, "window_widget", VLC_VAR_ADDRESS );
251 static int OpenDialogs( vlc_object_t *p_this )
253 intf_thread_t *p_intf = (intf_thread_t *)p_this;
254 int val = Open( p_this );
258 p_intf->pf_show_dialog = ShowDialog;
262 static void Close( vlc_object_t *p_this )
264 intf_thread_t *p_intf = (intf_thread_t *)p_this;
266 vlc_object_lock( p_intf );
267 p_intf->b_dead = true;
268 vlc_object_unlock( p_intf );
270 if( p_intf->p_sys->b_isDialogProvider )
272 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
273 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
275 vlc_thread_join( p_intf );
278 vlc_object_release( p_intf->p_sys->p_playlist );
279 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
280 free( p_intf->p_sys );
284 /*****************************************************************************
285 * Initialize the interface or the dialogs provider
286 *****************************************************************************/
287 static void Run( intf_thread_t *p_intf )
289 if( p_intf->pf_show_dialog )
291 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
292 msg_Err( p_intf, "failed to create Qt dialogs thread" );
298 static QMutex windowLock;
299 static QWaitCondition windowWait;
301 static void Init( intf_thread_t *p_intf )
305 char *argv[] = { dummy };
308 Q_INIT_RESOURCE( vlc );
310 #if !defined(WIN32) && !defined(__APPLE__)
312 * disables icon theme use because that makes Cleanlooks style bug
313 * because it asks gconf for some settings that timeout because of threads
314 * see commits 21610 21622 21654 for reference */
316 /* If you don't have a gconftool-2 binary, you should comment this line */
317 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
318 QApplication::setDesktopSettingsAware( false );
321 /* Start the QApplication here */
322 QApplication *app = new QApplication( argc, argv , true );
323 p_intf->p_sys->p_app = app;
326 FIXME: use a bigger icon ? */
327 if( QDate::currentDate().dayOfYear() >= 354 )
328 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
330 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
332 /* Initialize timers and the Dialog Provider */
333 DialogsProvider::getInstance( p_intf );
335 /* Create the normal interface in non-DP mode */
336 if( !p_intf->pf_show_dialog )
338 p_intf->p_sys->p_mi = new MainInterface( p_intf );
339 /* We don't show it because it is done in the MainInterface constructor
341 p_intf->p_sys->b_isDialogProvider = false;
343 val.p_address = 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() );
405 val.p_address = NULL;
406 var_Set (p_intf, "window_widget", val);
407 /* Destroy first the main interface because it is connected to some slots
408 in the MainInputManager */
409 delete p_intf->p_sys->p_mi;
411 /* Destroy then other windows, because some are connected to some slots
412 in the MainInputManager */
413 DialogsProvider::killInstance();
415 /* Destroy the MainInputManager */
416 MainInputManager::killInstance();
418 /* Delete the application */
422 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
426 /*****************************************************************************
427 * Callback to show a dialog
428 *****************************************************************************/
429 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
430 intf_dialog_args_t *p_arg )
432 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
433 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
436 /*****************************************************************************
437 * PopupMenuCB: callback to show the popupmenu.
438 * We don't show the menu directly here because we don't want the
439 * caller to block for a too long time.
440 *****************************************************************************/
441 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
442 vlc_value_t old_val, vlc_value_t new_val, void *param )
444 intf_thread_t *p_intf = (intf_thread_t *)param;
445 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
450 * Video output window provider
452 #include <vlc_window.h>
454 static int ControlWindow (vout_window_t *, int, va_list);
456 static int OpenWindow (vlc_object_t *obj)
458 vout_window_t *wnd = (vout_window_t *)obj;
460 /* TODO: should probably be in the libvlc core instead: */
461 if (!config_GetInt (obj, "embedded-video"))
464 intf_thread_t *intf = (intf_thread_t *)
465 vlc_object_find_name (obj, "qt4", FIND_ANYWHERE);
467 return VLC_EGENERIC; /* Qt4 not in use */
468 assert (intf->i_object_type == VLC_OBJECT_INTF);
470 var_Create (intf, "window_widget", VLC_VAR_ADDRESS);
475 msg_Dbg (obj, "waiting for interface...");
478 var_Get (intf, "window_widget", &ptrval);
479 if (ptrval.p_address != NULL)
481 windowWait.wait (&windowLock);
484 MainInterface *mi = (MainInterface *)ptrval.p_address;
485 msg_Dbg (obj, "requesting window (%p)...", mi);
487 wnd->handle = mi->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
488 &wnd->width, &wnd->height);
489 windowLock.unlock ();
490 wnd->control = ControlWindow;
491 wnd->p_private = intf;
495 static int ControlWindow (vout_window_t *wnd, int query, va_list args)
497 intf_thread_t *intf = (intf_thread_t *)wnd->p_private;
498 intf->p_sys->p_mi->controlVideo (wnd->handle, query, args);
501 static void CloseWindow (vlc_object_t *obj)
503 vout_window_t *wnd = (vout_window_t *)obj;
504 intf_thread_t *intf = (intf_thread_t *)obj->p_private;
506 intf->p_sys->p_mi->releaseVideo (wnd->handle);
507 vlc_object_release (intf);