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"
46 /*****************************************************************************
48 *****************************************************************************/
49 static int Open ( vlc_object_t * );
50 static void Close ( vlc_object_t * );
51 static int OpenDialogs ( vlc_object_t * );
52 static void Run ( intf_thread_t * );
53 static void Init ( intf_thread_t * );
54 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
56 /*****************************************************************************
58 *****************************************************************************/
59 #define ADVANCED_PREFS_TEXT N_( "Show advanced prefs over simple ones" )
60 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
61 "preferences when opening the preferences "\
64 #define SYSTRAY_TEXT N_( "Systray icon" )
65 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
66 "allowing you to control VLC media player " \
69 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
70 #define MINIMIZED_LONGTEXT N_( "When you launch VLC with that option, " \
71 "VLC will start with just an icon in" \
74 #define TITLE_TEXT N_( "Show playing item name in window title" )
75 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
76 "controler window title" )
78 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
80 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
81 #define NOTIFICATION_LONGTEXT N_( \
82 "Show a notification popup with the artist and track name when " \
83 "the current playlist item changes, when VLC is minimized or hidden." )
85 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
86 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
89 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
90 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
91 "for main interface, playlist and extended panel." \
92 " This option only works with Windows and " \
93 "X11 with composite extensions." )
95 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
97 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
98 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
99 "versions of the software. It runs once a week." )
100 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
102 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
103 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
104 "400%, instead of 0% to 200%. This option " \
105 "can distort the audio, since it uses " \
106 "software amplification." )
108 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
110 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
112 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
114 #define SLIDERCOL_TEXT N_( "Define the colours of the volume slider " )
115 #define SLIDERCOL_LONGTEXT N_( "Define the colours of the volume slider\n " \
116 "By specifying the 12 numbers separated by a ';'\n " \
117 "Default is '255;255;255;20;226;20;255;176;15,235;30;20'\n " \
118 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
120 #define VIEWDETAIL_TEXT N_( "Show the opening dialog view in detail mode" )
122 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
123 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
125 " - a zone always present to show information" \
126 "as lyrics, album arts...\n" \
127 " - minimal mode with limited controls" )
129 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
130 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
131 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
133 static int i_mode_list[] =
134 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
135 static const char *psz_mode_list_text[] =
136 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
139 set_shortname( (char *)"Qt" );
140 set_description( (char*)_("Qt interface") );
141 set_category( CAT_INTERFACE ) ;
142 set_subcategory( SUBCAT_INTERFACE_MAIN );
143 set_capability( "interface", 151 );
144 set_callbacks( Open, Close );
149 set_description( "Dialogs provider" );
150 set_capability( "dialogs provider", 51 );
152 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
153 QT_MODE_TEXT, QT_MODE_LONGTEXT, VLC_FALSE );
154 change_integer_list( i_mode_list, psz_mode_list_text, 0 );
156 add_bool( "qt-notification", VLC_TRUE, NULL, NOTIFICATION_TEXT,
157 NOTIFICATION_LONGTEXT, VLC_FALSE );
159 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
160 OPACITY_LONGTEXT, VLC_FALSE );
161 add_bool( "qt-blingbling", VLC_TRUE, NULL, BLING_TEXT,
162 BLING_TEXT, VLC_FALSE );
164 add_bool( "qt-system-tray", VLC_TRUE, NULL, SYSTRAY_TEXT,
165 SYSTRAY_LONGTEXT, VLC_FALSE);
166 add_bool( "qt-start-minimized", VLC_FALSE, NULL, MINIMIZED_TEXT,
167 MINIMIZED_LONGTEXT, VLC_TRUE);
168 add_bool( "qt-name-in-title", VLC_TRUE, NULL, TITLE_TEXT,
169 TITLE_LONGTEXT, VLC_FALSE );
171 add_bool( "qt-volume-complete", VLC_FALSE, NULL, COMPLETEVOL_TEXT,
172 COMPLETEVOL_LONGTEXT, VLC_TRUE );
173 add_bool( "qt-autosave-volume", VLC_FALSE, NULL, SAVEVOL_TEXT,
174 SAVEVOL_TEXT, VLC_TRUE );
175 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
176 FILEDIALOG_PATH_TEXT, VLC_TRUE );
180 add_bool( "qt-adv-options", VLC_FALSE, NULL, ADVANCED_OPTIONS_TEXT,
181 ADVANCED_OPTIONS_LONGTEXT, VLC_TRUE );
182 add_bool( "qt-advanced-pref", VLC_FALSE, NULL, ADVANCED_PREFS_TEXT,
183 ADVANCED_PREFS_LONGTEXT, VLC_FALSE );
184 add_bool( "qt-error-dialogs", VLC_TRUE, NULL, ERROR_TEXT,
185 ERROR_TEXT, VLC_FALSE );
187 add_bool( "qt-updates-notif", VLC_TRUE, NULL, UPDATER_TEXT,
188 UPDATER_LONGTEXT, VLC_FALSE );
189 add_integer( "qt-updates-days", 14, NULL, UPDATER_DAYS_TEXT,
190 UPDATER_DAYS_TEXT, VLC_FALSE );
192 add_string( "qt-slider-colours",
193 "255;255;255;20;226;20;255;176;15,235;30;20",
194 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, VLC_FALSE );
196 add_bool( "qt-open-detail", VLC_FALSE, NULL, VIEWDETAIL_TEXT,
197 VIEWDETAIL_TEXT, VLC_FALSE );
199 add_bool( "qt-privacy-ask", VLC_TRUE, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
202 set_callbacks( OpenDialogs, Close );
205 /*****************************************************************************
207 *****************************************************************************/
208 static int Open( vlc_object_t *p_this )
210 intf_thread_t *p_intf = (intf_thread_t *)p_this;
212 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
213 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
214 * instead of returning an error, we have to check the X11 display */
215 Display *p_display = XOpenDisplay( NULL );
218 msg_Err( p_intf, "Could not connect to X server" );
221 XCloseDisplay( p_display );
224 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
227 msg_Err( p_intf, "Out of memory" );
230 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
232 p_intf->pf_run = Run;
234 p_intf->p_sys->p_playlist = pl_Yield( p_intf );
235 p_intf->p_sys->p_sub = msg_Subscribe( p_intf, MSG_QUEUE_NORMAL );
237 /* We support play on start */
238 p_intf->b_play = VLC_TRUE;
243 static int OpenDialogs( vlc_object_t *p_this )
245 intf_thread_t *p_intf = (intf_thread_t *)p_this;
246 int val = Open( p_this );
250 p_intf->pf_show_dialog = ShowDialog;
254 static void Close( vlc_object_t *p_this )
256 intf_thread_t *p_intf = (intf_thread_t *)p_this;
258 vlc_mutex_lock( &p_intf->object_lock );
259 p_intf->b_dead = VLC_TRUE;
260 vlc_mutex_unlock( &p_intf->object_lock );
262 if( p_intf->p_sys->b_isDialogProvider )
264 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
265 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
267 vlc_thread_join( p_intf );
270 vlc_object_release( p_intf->p_sys->p_playlist );
271 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
272 free( p_intf->p_sys );
276 /*****************************************************************************
277 * Initialize the interface or the dialogs provider
278 *****************************************************************************/
279 static void Run( intf_thread_t *p_intf )
281 if( p_intf->pf_show_dialog )
283 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, VLC_TRUE ) )
284 msg_Err( p_intf, "failed to create Qt dialogs thread" );
290 static void Init( intf_thread_t *p_intf )
293 char *argv[] = { dummy };
296 Q_INIT_RESOURCE( vlc );
298 #if !defined(WIN32) && !defined(__APPLE__)
300 * disables icon theme use because that makes Cleanlooks style bug
301 * because it asks gconf for some settings that timeout because of threads
302 * see commits 21610 21622 21654 for reference */
304 /* If you don't have a gconftool-2 binary, you should comment this line */
305 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
306 QApplication::setDesktopSettingsAware( false );
309 /* Start the QApplication here */
310 QApplication *app = new QApplication( argc, argv , true );
311 if( QDate::currentDate().dayOfYear() >= 354 )
312 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
314 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
315 p_intf->p_sys->p_app = app;
317 // Initialize timers and the Dialog Provider
318 DialogsProvider::getInstance( p_intf );
320 // Create the normal interface
321 if( !p_intf->pf_show_dialog )
323 MainInterface *p_mi = new MainInterface( p_intf );
324 p_intf->p_sys->p_mi = p_mi;
325 /* We don't show it because it is done in the MainInterface constructor
327 p_intf->p_sys->b_isDialogProvider = false;
331 vlc_thread_ready( p_intf );
332 p_intf->p_sys->b_isDialogProvider = true;
337 // Translation - get locale
338 QLocale ql = QLocale::system();
339 // Translations for qt's own dialogs
340 QTranslator qtTranslator( 0 );
341 // Let's find the right path for the translation file
342 #if !defined( WIN32 )
343 QString path = QString( QT4LOCALEDIR );
345 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
346 "locale" + DIR_SEP );
348 // files depending on locale
349 bool b_loaded = qtTranslator.load( path + "qt_" + ql.name());
351 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
352 app->installTranslator( &qtTranslator );
355 /* Start playing if needed */
356 if( !p_intf->pf_show_dialog && p_intf->b_play )
358 playlist_Control( THEPL, PLAYLIST_PLAY, VLC_FALSE );
361 /* Explain to the core how to show a dialog :D */
362 p_intf->pf_show_dialog = ShowDialog;
365 app->setQuitOnLastWindowClosed( false );
367 /* retrieve last known path used in file browsing */
368 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
369 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? psz_path
370 : p_intf->p_libvlc->psz_homedir;
373 /* Checking for VLC updates */
374 if( config_GetInt( p_intf, "qt-updates-notif" ) )
376 int interval = config_GetInt( p_intf, "qt-updates-days" );
377 QSettings settings( "vlc", "vlc-qt-interface" );
378 if( QDate::currentDate() >
379 settings.value( "updatedate" ).toDate().addDays( interval ) )
381 /* The constructor of the update Dialog will do the 1st request */
382 UpdateDialog::getInstance( p_intf );
383 settings.setValue( "updatedate", QDate::currentDate() );
393 /* Destroy first the main interface because it is connected to some slots
394 in the MainInputManager */
395 delete p_intf->p_sys->p_mi;
397 /* Destroy then other windows, because some are connected to some slots
398 in the MainInputManager */
399 DialogsProvider::killInstance();
401 /* Destroy the MainInputManager */
402 MainInputManager::killInstance();
406 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
410 /*****************************************************************************
411 * Callback to show a dialog
412 *****************************************************************************/
413 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
414 intf_dialog_args_t *p_arg )
416 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
417 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
420 /*****************************************************************************
421 * PopupMenuCB: callback to show the popupmenu.
422 * We don't show the menu directly here because we don't want the
423 * caller to block for a too long time.
424 *****************************************************************************/
425 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
426 vlc_value_t old_val, vlc_value_t new_val, void *param )
428 intf_thread_t *p_intf = (intf_thread_t *)param;
429 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );