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>
34 #include "dialogs_provider.hpp"
35 #include "input_manager.hpp"
36 #include "main_interface.hpp"
37 #include "dialogs/help.hpp" /* update */
39 #ifdef HAVE_X11_XLIB_H
43 #include "../../../share/vlc32x32.xpm"
44 #include "../../../share/vlc32x32-christmas.xpm"
45 #include <vlc_plugin.h>
47 /*****************************************************************************
49 *****************************************************************************/
50 static int Open ( vlc_object_t * );
51 static void Close ( vlc_object_t * );
52 static int OpenDialogs ( vlc_object_t * );
53 static int OpenWindow ( vlc_object_t * );
54 static void CloseWindow ( vlc_object_t * );
55 static void Run ( intf_thread_t * );
56 static void Init ( intf_thread_t * );
57 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
59 /*****************************************************************************
61 *****************************************************************************/
62 #define ADVANCED_PREFS_TEXT N_( "Show advanced prefs over simple ones" )
63 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
64 "preferences when opening the preferences "\
67 #define SYSTRAY_TEXT N_( "Systray icon" )
68 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
69 "allowing you to control VLC media player " \
72 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
73 #define MINIMIZED_LONGTEXT N_( "When you launch VLC with that option, " \
74 "VLC will start with just an icon in" \
77 #define TITLE_TEXT N_( "Show playing item name in window title" )
78 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
79 "controler window title" )
81 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
83 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
84 #define NOTIFICATION_LONGTEXT N_( \
85 "Show a notification popup with the artist and track name when " \
86 "the current playlist item changes, when VLC is minimized or hidden." )
88 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
89 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
92 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
93 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
94 "for main interface, playlist and extended panel."\
95 " This option only works with Windows and " \
96 "X11 with composite extensions." )
98 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
100 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
101 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
102 "versions of the software. It runs once a week." )
103 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
105 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
106 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
107 "400%, instead of 0% to 200%. This option " \
108 "can distort the audio, since it uses " \
109 "software amplification." )
111 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
113 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
115 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
117 #define SLIDERCOL_TEXT N_( "Define the colours of the volume slider " )
118 #define SLIDERCOL_LONGTEXT N_( "Define the colours of the volume slider\n " \
119 "By specifying the 12 numbers separated by a ';'\n " \
120 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n " \
121 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
123 #define VIEWDETAIL_TEXT N_( "Show the opening dialog view in detail mode" )
125 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
126 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
128 " - a zone always present to show information" \
129 "as lyrics, album arts...\n" \
130 " - minimal mode with limited controls" )
132 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
133 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
134 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
136 static const int i_mode_list[] =
137 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
138 static const char *const psz_mode_list_text[] =
139 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
142 set_shortname( "Qt" );
143 set_description( N_("Qt interface") );
144 set_category( CAT_INTERFACE ) ;
145 set_subcategory( SUBCAT_INTERFACE_MAIN );
146 set_capability( "interface", 151 );
147 set_callbacks( Open, Close );
152 set_description( "Dialogs provider" );
153 set_capability( "dialogs provider", 51 );
155 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
156 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
157 change_integer_list( i_mode_list, psz_mode_list_text, 0 );
159 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
160 NOTIFICATION_LONGTEXT, false );
162 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
163 OPACITY_LONGTEXT, false );
164 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
167 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
168 SYSTRAY_LONGTEXT, false);
169 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
170 MINIMIZED_LONGTEXT, true);
171 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
172 TITLE_LONGTEXT, false );
174 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
175 COMPLETEVOL_LONGTEXT, true );
176 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
177 SAVEVOL_TEXT, true );
178 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
179 FILEDIALOG_PATH_TEXT, true );
183 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
184 ADVANCED_OPTIONS_LONGTEXT, true );
185 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
186 ADVANCED_PREFS_LONGTEXT, false );
187 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
190 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
191 UPDATER_LONGTEXT, false );
192 add_integer( "qt-updates-days", 14, NULL, UPDATER_DAYS_TEXT,
193 UPDATER_DAYS_TEXT, false );
195 add_string( "qt-slider-colours",
196 "255;255;255;20;226;20;255;176;15;235;30;20",
197 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
199 add_bool( "qt-open-detail", false, NULL, VIEWDETAIL_TEXT,
200 VIEWDETAIL_TEXT, false );
202 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( OpenWindow, CloseWindow );
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 );
247 static int OpenDialogs( vlc_object_t *p_this )
249 intf_thread_t *p_intf = (intf_thread_t *)p_this;
250 int val = Open( p_this );
254 p_intf->pf_show_dialog = ShowDialog;
258 static void Close( vlc_object_t *p_this )
260 intf_thread_t *p_intf = (intf_thread_t *)p_this;
262 vlc_object_lock( p_intf );
263 p_intf->b_dead = true;
264 vlc_object_unlock( p_intf );
266 if( p_intf->p_sys->b_isDialogProvider )
268 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
269 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
271 vlc_thread_join( p_intf );
274 vlc_object_release( p_intf->p_sys->p_playlist );
275 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
276 free( p_intf->p_sys );
280 /*****************************************************************************
281 * Initialize the interface or the dialogs provider
282 *****************************************************************************/
283 static void Run( intf_thread_t *p_intf )
285 if( p_intf->pf_show_dialog )
287 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
288 msg_Err( p_intf, "failed to create Qt dialogs thread" );
294 static void Init( intf_thread_t *p_intf )
297 char *argv[] = { dummy };
300 Q_INIT_RESOURCE( vlc );
302 #if !defined(WIN32) && !defined(__APPLE__)
304 * disables icon theme use because that makes Cleanlooks style bug
305 * because it asks gconf for some settings that timeout because of threads
306 * see commits 21610 21622 21654 for reference */
308 /* If you don't have a gconftool-2 binary, you should comment this line */
309 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
310 QApplication::setDesktopSettingsAware( false );
313 /* Start the QApplication here */
314 QApplication *app = new QApplication( argc, argv , true );
315 p_intf->p_sys->p_app = app;
318 FIXME: use a bigger icon ? */
319 if( QDate::currentDate().dayOfYear() >= 354 )
320 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
322 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
324 /* Initialize timers and the Dialog Provider */
325 DialogsProvider::getInstance( p_intf );
327 /* Create the normal interface in non-DP mode */
328 if( !p_intf->pf_show_dialog )
330 p_intf->p_sys->p_mi = new MainInterface( p_intf );
331 /* We don't show it because it is done in the MainInterface constructor
333 p_intf->p_sys->b_isDialogProvider = false;
337 vlc_thread_ready( p_intf );
338 p_intf->p_sys->b_isDialogProvider = true;
341 /* Explain to the core how to show a dialog :D */
342 p_intf->pf_show_dialog = ShowDialog;
345 // Translation - get locale
346 QLocale ql = QLocale::system();
347 // Translations for qt's own dialogs
348 QTranslator qtTranslator( 0 );
349 // Let's find the right path for the translation file
350 #if !defined( WIN32 )
351 QString path = QString( QT4LOCALEDIR );
353 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
354 "locale" + DIR_SEP );
356 // files depending on locale
357 bool b_loaded = qtTranslator.load( path + "qt_" + ql.name());
359 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
360 app->installTranslator( &qtTranslator );
364 app->setQuitOnLastWindowClosed( false );
366 /* Retrieve last known path used in file browsing */
367 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
368 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? psz_path
369 : config_GetHomeDir();
372 /* Checking for VLC updates */
373 if( config_GetInt( p_intf, "qt-updates-notif" ) )
375 int interval = config_GetInt( p_intf, "qt-updates-days" );
376 QSettings settings( "vlc", "vlc-qt-interface" );
377 if( QDate::currentDate() >
378 settings.value( "updatedate" ).toDate().addDays( interval ) )
380 /* The constructor of the update Dialog will do the 1st request */
381 UpdateDialog::getInstance( p_intf );
382 settings.setValue( "updatedate", QDate::currentDate() );
392 /* Destroy first the main interface because it is connected to some slots
393 in the MainInputManager */
394 delete p_intf->p_sys->p_mi;
396 /* Destroy then other windows, because some are connected to some slots
397 in the MainInputManager */
398 DialogsProvider::killInstance();
400 /* Destroy the MainInputManager */
401 MainInputManager::killInstance();
403 /* Delete the application */
407 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
411 /*****************************************************************************
412 * Callback to show a dialog
413 *****************************************************************************/
414 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
415 intf_dialog_args_t *p_arg )
417 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
418 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
421 /*****************************************************************************
422 * PopupMenuCB: callback to show the popupmenu.
423 * We don't show the menu directly here because we don't want the
424 * caller to block for a too long time.
425 *****************************************************************************/
426 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
427 vlc_value_t old_val, vlc_value_t new_val, void *param )
429 intf_thread_t *p_intf = (intf_thread_t *)param;
430 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );
435 * Video output window provider
437 #include <vlc_window.h>
439 static int ControlWindow (vout_window_t *, int, va_list);
441 static int OpenWindow (vlc_object_t *obj)
443 vout_window_t *wnd = (vout_window_t *)obj;
445 /* TODO: should probably be in the libvlc core instead: */
446 if (!config_GetInt (obj, "embedded-video"))
449 intf_thread_t *intf = (intf_thread_t *)
450 vlc_object_find_name (obj, "qt4", FIND_ANYWHERE);
452 return VLC_EGENERIC; /* Qt4 not in use */
453 assert (intf->i_object_type == VLC_OBJECT_INTF);
455 var_Create (intf, "window_mutex", VLC_VAR_MUTEX);
456 var_Create (intf, "window_widget", VLC_VAR_ADDRESS);
458 vlc_value_t lockval, ptrval;
459 var_Get (intf, "window_mutex", &lockval);
461 vlc_mutex_lock ((vlc_mutex_t *)lockval.p_address);
462 msg_Dbg (obj, "waiting for interface...");
465 var_Get (intf, "window_widget", &ptrval);
466 /* FIXME A condition variable would be way more appropriate. */
467 msleep (INTF_IDLE_SLEEP);
468 } while (ptrval.p_address == NULL);
470 msg_Dbg (obj, "requestiong window...");
471 MainInterface *mi = (MainInterface *)ptrval.p_address;
473 wnd->handle = mi->requestVideo (wnd->vout, &wnd->pos_x, &wnd->pos_y,
474 &wnd->width, &wnd->height);
475 vlc_mutex_unlock ((vlc_mutex_t *)lockval.p_address);
476 wnd->control = ControlWindow;
477 wnd->p_private = intf;
481 static int ControlWindow (vout_window_t *wnd, int query, va_list args)
483 intf_thread_t *intf = (intf_thread_t *)wnd->p_private;
484 intf->p_sys->p_mi->controlVideo (wnd->handle, query, args);
487 static void CloseWindow (vlc_object_t *obj)
489 vout_window_t *wnd = (vout_window_t *)obj;
490 intf_thread_t *intf = (intf_thread_t *)obj->p_private;
492 intf->p_sys->p_mi->releaseVideo (wnd->handle);
493 vlc_object_release (intf);