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 void Run ( intf_thread_t * );
54 static void Init ( intf_thread_t * );
55 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
57 /*****************************************************************************
59 *****************************************************************************/
60 #define ADVANCED_PREFS_TEXT N_( "Show advanced prefs over simple ones" )
61 #define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
62 "preferences when opening the preferences "\
65 #define SYSTRAY_TEXT N_( "Systray icon" )
66 #define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
67 "allowing you to control VLC media player " \
70 #define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
71 #define MINIMIZED_LONGTEXT N_( "When you launch VLC with that option, " \
72 "VLC will start with just an icon in" \
75 #define TITLE_TEXT N_( "Show playing item name in window title" )
76 #define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
77 "controler window title" )
79 #define FILEDIALOG_PATH_TEXT N_( "Path to use in openfile dialog" )
81 #define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
82 #define NOTIFICATION_LONGTEXT N_( \
83 "Show a notification popup with the artist and track name when " \
84 "the current playlist item changes, when VLC is minimized or hidden." )
86 #define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
87 #define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
90 #define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
91 #define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
92 "for main interface, playlist and extended panel." \
93 " This option only works with Windows and " \
94 "X11 with composite extensions." )
96 #define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
98 #define UPDATER_TEXT N_( "Activate the updates availability notification" )
99 #define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
100 "versions of the software. It runs once a week." )
101 #define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
103 #define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
104 #define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
105 "400%, instead of 0% to 200%. This option " \
106 "can distort the audio, since it uses " \
107 "software amplification." )
109 #define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
111 #define BLING_TEXT N_( "Use non native buttons and volume slider" )
113 #define PRIVACY_TEXT N_( "Ask for network policy at start" )
115 #define SLIDERCOL_TEXT N_( "Define the colours of the volume slider " )
116 #define SLIDERCOL_LONGTEXT N_( "Define the colours of the volume slider\n " \
117 "By specifying the 12 numbers separated by a ';'\n " \
118 "Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n " \
119 "An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
121 #define VIEWDETAIL_TEXT N_( "Show the opening dialog view in detail mode" )
123 #define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
124 #define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
126 " - a zone always present to show information" \
127 "as lyrics, album arts...\n" \
128 " - minimal mode with limited controls" )
130 #define QT_NORMAL_MODE_TEXT N_( "Classic look" )
131 #define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete look with information area" )
132 #define QT_MINIMAL_MODE_TEXT N_( "Minimal look with no menus" )
134 static const int i_mode_list[] =
135 { QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
136 static const char *const psz_mode_list_text[] =
137 { QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
140 set_shortname( "Qt" );
141 set_description( N_("Qt interface") );
142 set_category( CAT_INTERFACE ) ;
143 set_subcategory( SUBCAT_INTERFACE_MAIN );
144 set_capability( "interface", 151 );
145 set_callbacks( Open, Close );
150 set_description( "Dialogs provider" );
151 set_capability( "dialogs provider", 51 );
153 add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
154 QT_MODE_TEXT, QT_MODE_LONGTEXT, false );
155 change_integer_list( i_mode_list, psz_mode_list_text, 0 );
157 add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
158 NOTIFICATION_LONGTEXT, false );
160 add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
161 OPACITY_LONGTEXT, false );
162 add_bool( "qt-blingbling", true, NULL, BLING_TEXT,
165 add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
166 SYSTRAY_LONGTEXT, false);
167 add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
168 MINIMIZED_LONGTEXT, true);
169 add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
170 TITLE_LONGTEXT, false );
172 add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
173 COMPLETEVOL_LONGTEXT, true );
174 add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
175 SAVEVOL_TEXT, true );
176 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
177 FILEDIALOG_PATH_TEXT, true );
181 add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
182 ADVANCED_OPTIONS_LONGTEXT, true );
183 add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
184 ADVANCED_PREFS_LONGTEXT, false );
185 add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
188 add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
189 UPDATER_LONGTEXT, false );
190 add_integer( "qt-updates-days", 14, NULL, UPDATER_DAYS_TEXT,
191 UPDATER_DAYS_TEXT, false );
193 add_string( "qt-slider-colours",
194 "255;255;255;20;226;20;255;176;15;235;30;20",
195 NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false );
197 add_bool( "qt-open-detail", false, NULL, VIEWDETAIL_TEXT,
198 VIEWDETAIL_TEXT, false );
200 add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
203 set_callbacks( OpenDialogs, Close );
206 /*****************************************************************************
208 *****************************************************************************/
209 static int Open( vlc_object_t *p_this )
211 intf_thread_t *p_intf = (intf_thread_t *)p_this;
213 #if defined Q_WS_X11 && defined HAVE_X11_XLIB_H
214 /* Thanks for libqt4 calling exit() in QApplication::QApplication()
215 * instead of returning an error, we have to check the X11 display */
216 Display *p_display = XOpenDisplay( NULL );
219 msg_Err( p_intf, "Could not connect to X server" );
222 XCloseDisplay( p_display );
225 p_intf->p_sys = (intf_sys_t *)malloc( sizeof( intf_sys_t ) );
228 msg_Err( p_intf, "Out of memory" );
231 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
233 p_intf->pf_run = Run;
235 p_intf->p_sys->p_playlist = pl_Yield( p_intf );
236 p_intf->p_sys->p_sub = msg_Subscribe( p_intf );
241 static int OpenDialogs( vlc_object_t *p_this )
243 intf_thread_t *p_intf = (intf_thread_t *)p_this;
244 int val = Open( p_this );
248 p_intf->pf_show_dialog = ShowDialog;
252 static void Close( vlc_object_t *p_this )
254 intf_thread_t *p_intf = (intf_thread_t *)p_this;
256 vlc_mutex_lock( &p_intf->object_lock );
257 p_intf->b_dead = true;
258 vlc_mutex_unlock( &p_intf->object_lock );
260 if( p_intf->p_sys->b_isDialogProvider )
262 DialogEvent *event = new DialogEvent( INTF_DIALOG_EXIT, 0, NULL );
263 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
265 vlc_thread_join( p_intf );
268 vlc_object_release( p_intf->p_sys->p_playlist );
269 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
270 free( p_intf->p_sys );
274 /*****************************************************************************
275 * Initialize the interface or the dialogs provider
276 *****************************************************************************/
277 static void Run( intf_thread_t *p_intf )
279 if( p_intf->pf_show_dialog )
281 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, true ) )
282 msg_Err( p_intf, "failed to create Qt dialogs thread" );
288 static void Init( intf_thread_t *p_intf )
291 char *argv[] = { dummy };
294 Q_INIT_RESOURCE( vlc );
296 #if !defined(WIN32) && !defined(__APPLE__)
298 * disables icon theme use because that makes Cleanlooks style bug
299 * because it asks gconf for some settings that timeout because of threads
300 * see commits 21610 21622 21654 for reference */
302 /* If you don't have a gconftool-2 binary, you should comment this line */
303 if( strcmp( qVersion(), "4.4.0" ) < 0 ) /* fixed in Qt 4.4.0 */
304 QApplication::setDesktopSettingsAware( false );
307 /* Start the QApplication here */
308 QApplication *app = new QApplication( argc, argv , true );
309 if( QDate::currentDate().dayOfYear() >= 354 )
310 app->setWindowIcon( QIcon( QPixmap(vlc_christmas_xpm) ) );
312 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
313 p_intf->p_sys->p_app = app;
315 // Initialize timers and the Dialog Provider
316 DialogsProvider::getInstance( p_intf );
318 // Create the normal interface
319 if( !p_intf->pf_show_dialog )
321 MainInterface *p_mi = new MainInterface( p_intf );
322 p_intf->p_sys->p_mi = p_mi;
323 /* We don't show it because it is done in the MainInterface constructor
325 p_intf->p_sys->b_isDialogProvider = false;
329 vlc_thread_ready( p_intf );
330 p_intf->p_sys->b_isDialogProvider = true;
335 // Translation - get locale
336 QLocale ql = QLocale::system();
337 // Translations for qt's own dialogs
338 QTranslator qtTranslator( 0 );
339 // Let's find the right path for the translation file
340 #if !defined( WIN32 )
341 QString path = QString( QT4LOCALEDIR );
343 QString path = QString( QString(config_GetDataDir()) + DIR_SEP +
344 "locale" + DIR_SEP );
346 // files depending on locale
347 bool b_loaded = qtTranslator.load( path + "qt_" + ql.name());
349 msg_Dbg( p_intf, "Error while initializing qt-specific localization" );
350 app->installTranslator( &qtTranslator );
353 /* Explain to the core how to show a dialog :D */
354 p_intf->pf_show_dialog = ShowDialog;
357 app->setQuitOnLastWindowClosed( false );
359 /* retrieve last known path used in file browsing */
360 char *psz_path = config_GetPsz( p_intf, "qt-filedialog-path" );
361 p_intf->p_sys->psz_filepath = EMPTY_STR( psz_path ) ? psz_path
362 : config_GetHomeDir();
365 /* Checking for VLC updates */
366 if( config_GetInt( p_intf, "qt-updates-notif" ) )
368 int interval = config_GetInt( p_intf, "qt-updates-days" );
369 QSettings settings( "vlc", "vlc-qt-interface" );
370 if( QDate::currentDate() >
371 settings.value( "updatedate" ).toDate().addDays( interval ) )
373 /* The constructor of the update Dialog will do the 1st request */
374 UpdateDialog::getInstance( p_intf );
375 settings.setValue( "updatedate", QDate::currentDate() );
385 /* Destroy first the main interface because it is connected to some slots
386 in the MainInputManager */
387 delete p_intf->p_sys->p_mi;
389 /* Destroy then other windows, because some are connected to some slots
390 in the MainInputManager */
391 DialogsProvider::killInstance();
393 /* Destroy the MainInputManager */
394 MainInputManager::killInstance();
398 config_PutPsz( p_intf, "qt-filedialog-path", p_intf->p_sys->psz_filepath );
402 /*****************************************************************************
403 * Callback to show a dialog
404 *****************************************************************************/
405 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
406 intf_dialog_args_t *p_arg )
408 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
409 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
412 /*****************************************************************************
413 * PopupMenuCB: callback to show the popupmenu.
414 * We don't show the menu directly here because we don't want the
415 * caller to block for a too long time.
416 *****************************************************************************/
417 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
418 vlc_value_t old_val, vlc_value_t new_val, void *param )
420 intf_thread_t *p_intf = (intf_thread_t *)param;
421 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );