1 /*****************************************************************************
2 * qt4.cpp : QT4 interface
3 ****************************************************************************
4 * Copyright (C) 2006-2007 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
28 #include <QApplication>
31 #include "dialogs_provider.hpp"
32 #include "input_manager.hpp"
33 #include "main_interface.hpp"
35 #include "../../../share/vlc32x32.xpm"
37 /*****************************************************************************
39 *****************************************************************************/
40 static int Open ( vlc_object_t * );
41 static void Close ( vlc_object_t * );
42 static int OpenDialogs ( vlc_object_t * );
43 static void Run ( intf_thread_t * );
44 static void Init ( intf_thread_t * );
45 static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
47 /*****************************************************************************
49 *****************************************************************************/
50 #define ALWAYS_VIDEO_TEXT N_("Always show a video screen, with a cone " \
51 "when there is audio only.")
52 #define ALWAYS_VIDEO_LONGTEXT N_("Start VLC with a cone image, and display it" \
53 " when there is no video track. " \
54 "Visualisations are enabled." )
56 #define ADVANCED_PREFS_TEXT N_("Show advanced prefs over simple")
57 #define ADVANCED_PREFS_LONGTEXT N_("Show advanced preferences and not simple" \
58 "preferences when opening the preferences " \
61 #define SYSTRAY_TEXT N_("Show a systray icon to control VLC")
62 #define SYSTRAY_LONGTEXT N_("Show in the taskbar, a systray icon" \
63 "in order to control VLC media player" \
66 #define MINIMIZED_TEXT N_("Start VLC only with a systray icon")
67 #define MINIMIZED_LONGTEXT N_("When you launch VLC with that option" \
68 "VLC will start just with an icon in" \
71 #define TITLE_TEXT N_("Show playing item name in window title")
72 #define TITLE_LONGTEXT N_("Show the name of the song or video in the " \
73 "controler window title")
75 #define FILEDIALOG_PATH_TEXT N_("Path to use in file dialog")
76 #define FILEDIALOG_PATH_LONGTEXT N_("path to use in file dialog")
78 #define ADVANCED_OPTIONS_TEXT N_("Advanced options")
79 #define ADVANCED_OPTIONS_LONGTEXT N_("Activate by default all the" \
80 "advanced options for geeks")
82 #define SHOWFLAGS_TEXT N_("Define what columns to show in playlist window")
83 #define SHOWFLAGS_LONGTEXT N_("Enter the sum of the options that you want: \n" \
84 "Title: 1; Duration: 2; Artist: 4; Genre: 8; " \
85 "Copyright: 16; Collection/album: 32; Rating: 256." )
88 set_shortname( (char *)"Qt" );
89 set_description( (char*)_("Qt interface") );
90 set_category( CAT_INTERFACE ) ;
91 set_subcategory( SUBCAT_INTERFACE_MAIN );
92 set_capability( "interface", 151 );
93 set_callbacks( Open, Close );
95 set_program( "qvlc" );
99 set_description( "Dialogs provider" );
100 set_capability( "dialogs provider", 51 );
101 add_bool( "qt-always-video", VLC_FALSE, NULL, ALWAYS_VIDEO_TEXT,
102 ALWAYS_VIDEO_LONGTEXT, VLC_TRUE );
103 add_bool( "qt-advanced-pref", VLC_FALSE, NULL, ADVANCED_PREFS_TEXT,
104 ADVANCED_PREFS_LONGTEXT, VLC_FALSE );
105 add_bool( "qt-system-tray", VLC_TRUE, NULL, SYSTRAY_TEXT,
106 SYSTRAY_LONGTEXT, VLC_FALSE);
107 add_bool( "qt-start-minimized", VLC_FALSE, NULL, MINIMIZED_TEXT,
108 MINIMIZED_LONGTEXT, VLC_TRUE);
109 add_bool( "qt-name-in-title", VLC_TRUE, NULL, TITLE_TEXT,
110 TITLE_LONGTEXT, VLC_FALSE );
111 add_string( "qt-filedialog-path", NULL, NULL, FILEDIALOG_PATH_TEXT,
112 FILEDIALOG_PATH_LONGTEXT, VLC_TRUE);
115 add_bool( "qt-adv-options", VLC_FALSE, NULL, ADVANCED_OPTIONS_TEXT,
116 ADVANCED_OPTIONS_LONGTEXT, VLC_TRUE );
117 add_integer( "qt-pl-showflags",
118 VLC_META_ENGINE_ARTIST|VLC_META_ENGINE_TITLE|
119 VLC_META_ENGINE_DURATION|VLC_META_ENGINE_COLLECTION,
120 NULL, SHOWFLAGS_TEXT,
121 SHOWFLAGS_LONGTEXT, VLC_TRUE );
122 set_callbacks( OpenDialogs, Close );
126 /*****************************************************************************
128 *****************************************************************************/
129 static int Open( vlc_object_t *p_this )
131 intf_thread_t *p_intf = (intf_thread_t *)p_this;
132 p_intf->pf_run = Run;
133 #if defined HAVE_GETENV && defined Q_WS_X11
134 if( !getenv( "DISPLAY" ) )
136 msg_Err(p_intf, "no X server");
140 p_intf->p_sys = (intf_sys_t *)malloc(sizeof( intf_sys_t ) );
143 msg_Err(p_intf, "Out of memory");
146 memset( p_intf->p_sys, 0, sizeof( intf_sys_t ) );
148 p_intf->p_sys->p_playlist = pl_Yield( p_intf );
149 p_intf->p_sys->p_sub = msg_Subscribe( p_intf, MSG_QUEUE_NORMAL );
151 p_intf->b_play = VLC_TRUE;
156 static int OpenDialogs( vlc_object_t *p_this )
158 intf_thread_t *p_intf = (intf_thread_t *)p_this;
159 int val = Open( p_this );
163 p_intf->pf_show_dialog = ShowDialog;
167 static void Close( vlc_object_t *p_this )
169 intf_thread_t *p_intf = (intf_thread_t *)p_this;
170 vlc_mutex_lock( &p_intf->object_lock );
171 p_intf->b_dead = VLC_TRUE;
172 vlc_mutex_unlock( &p_intf->object_lock );
174 vlc_object_release( p_intf->p_sys->p_playlist );
175 msg_Unsubscribe( p_intf, p_intf->p_sys->p_sub );
176 free( p_intf->p_sys );
180 /*****************************************************************************
181 * Initialize the interface or the dialogs provider
182 *****************************************************************************/
183 static void Run( intf_thread_t *p_intf )
185 if( p_intf->pf_show_dialog )
187 if( vlc_thread_create( p_intf, "Qt dialogs", Init, 0, VLC_TRUE ) )
188 msg_Err( p_intf, "failed to create Qt dialogs thread" );
194 static void Init( intf_thread_t *p_intf )
197 char *argv[] = { dummy };
199 Q_INIT_RESOURCE( vlc );
200 QApplication *app = new QApplication( argc, argv , true );
201 app->setWindowIcon( QIcon( QPixmap(vlc_xpm) ) );
202 p_intf->p_sys->p_app = app;
205 DialogsProvider::getInstance( p_intf );
208 if( !p_intf->pf_show_dialog )
210 MainInterface *p_mi = new MainInterface( p_intf );
211 p_intf->p_sys->p_mi = p_mi;
215 if( p_intf->pf_show_dialog )
217 vlc_thread_ready( p_intf );
219 /* unblocks SIGCHLD as that makes the app hang
220 * when cleanlooks style is used with QT4
221 * ( exactly when launching gconftool-2 to get the icon theme ) */
225 sigaddset( &set, SIGCHLD );
226 pthread_sigmask( SIG_UNBLOCK, &set, NULL );
230 /* Start playing if needed */
231 if( !p_intf->pf_show_dialog && p_intf->b_play )
233 playlist_Control( THEPL, PLAYLIST_AUTOPLAY, VLC_FALSE );
236 p_intf->pf_show_dialog = ShowDialog;
238 app->setQuitOnLastWindowClosed( false );
240 MainInputManager::killInstance();
241 DialogsProvider::killInstance();
242 delete p_intf->p_sys->p_mi;
245 /*****************************************************************************
246 * Callback to show a dialog
247 *****************************************************************************/
248 static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
249 intf_dialog_args_t *p_arg )
251 DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
252 QApplication::postEvent( THEDP, static_cast<QEvent*>(event) );
255 /*****************************************************************************
256 * PopupMenuCB: callback to show the popupmenu.
257 * We don't show the menu directly here because we don't want the
258 * caller to block for a too long time.
259 *****************************************************************************/
260 static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
261 vlc_value_t old_val, vlc_value_t new_val, void *param )
263 intf_thread_t *p_intf = (intf_thread_t *)param;
264 ShowDialog( p_intf, INTF_DIALOG_POPUPMENU, new_val.b_bool, 0 );