/*****************************************************************************
* qt4.cpp : QT4 interface
****************************************************************************
* Copyright © 2006-2009 the VideoLAN team
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
* Jean-Baptiste Kempf <jb@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <QApplication>
#include <QLocale>
#include <QTranslator>
#include <QDate>
#include <QMutex>
#include <QMutexLocker>
#include <QWaitCondition>
#include "qt4.hpp"
#include "input_manager.hpp" /* THEMIM creation */
#include "dialogs_provider.hpp" /* THEDP creation */
#include "main_interface.hpp" /* MainInterface creation */
#include "dialogs/help.hpp" /* Launch Update */
#include "recents.hpp" /* Recents Item destruction */
#include "util/qvlcapp.hpp" /* QVLCApplication definition */
#ifdef HAVE_X11_XLIB_H
#include <X11/Xlib.h>
#endif
#include "../../../share/vlc32x32.xpm"
#include "../../../share/vlc32x32-christmas.xpm"
#include <vlc_plugin.h>
#ifdef WIN32
#include <QtPlugin>
Q_IMPORT_PLUGIN(qjpeg)
Q_IMPORT_PLUGIN(qtaccessiblewidgets)
#endif
/*****************************************************************************
* Local prototypes.
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static int OpenDialogs ( vlc_object_t * );
static int WindowOpen ( vlc_object_t * );
static void WindowClose ( vlc_object_t * );
static void *Thread ( void * );
static void ShowDialog ( intf_thread_t *, int, int, intf_dialog_args_t * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define ADVANCED_PREFS_TEXT N_( "Show advanced preferences over simple ones" )
#define ADVANCED_PREFS_LONGTEXT N_( "Show advanced preferences and not simple "\
"preferences when opening the preferences "\
"dialog." )
#define SYSTRAY_TEXT N_( "Systray icon" )
#define SYSTRAY_LONGTEXT N_( "Show an icon in the systray " \
"allowing you to control VLC media player " \
"for basic actions." )
#define MINIMIZED_TEXT N_( "Start VLC with only a systray icon" )
#define MINIMIZED_LONGTEXT N_( "VLC will start with just an icon in " \
"your taskbar" )
#define KEEPSIZE_TEXT N_( "Resize interface to the native video size" )
#define KEEPSIZE_LONGTEXT N_( "You have two choices:\n" \
" - The interface will resize to the native video size\n" \
" - The video will fit to the interface size\n " \
"By default, interface resize to the native video size." )
#define TITLE_TEXT N_( "Show playing item name in window title" )
#define TITLE_LONGTEXT N_( "Show the name of the song or video in the " \
"controler window title." )
#define NOTIFICATION_TEXT N_( "Show notification popup on track change" )
#define NOTIFICATION_LONGTEXT N_( \
"Show a notification popup with the artist and track name when " \
"the current playlist item changes, when VLC is minimized or hidden." )
#define ADVANCED_OPTIONS_TEXT N_( "Advanced options" )
#define ADVANCED_OPTIONS_LONGTEXT N_( "Show all the advanced options " \
"in the dialogs." )
#define OPACITY_TEXT N_( "Windows opacity between 0.1 and 1." )
#define OPACITY_LONGTEXT N_( "Sets the windows opacity between 0.1 and 1 " \
"for main interface, playlist and extended panel."\
" This option only works with Windows and " \
"X11 with composite extensions." )
#define OPACITY_FS_TEXT N_( "Fullscreen controller opacity opacity between 0.1 and 1." )
#define OPACITY_FS_LONGTEXT N_( "Sets the fullscreen controller opacity between 0.1 and 1 " \
"for main interface, playlist and extended panel."\
" This option only works with Windows and " \
"X11 with composite extensions." )
#define ERROR_TEXT N_( "Show unimportant error and warnings dialogs" )
#define UPDATER_TEXT N_( "Activate the updates availability notification" )
#define UPDATER_LONGTEXT N_( "Activate the automatic notification of new " \
"versions of the software. It runs once every " \
"two weeks." )
#define UPDATER_DAYS_TEXT N_("Number of days between two update checks")
#define COMPLETEVOL_TEXT N_( "Allow the volume to be set to 400%" )
#define COMPLETEVOL_LONGTEXT N_( "Allow the volume to have range from 0% to " \
"400%, instead of 0% to 200%. This option " \
"can distort the audio, since it uses " \
"software amplification." )
#define SAVEVOL_TEXT N_( "Automatically save the volume on exit" )
#define PRIVACY_TEXT N_( "Ask for network policy at start" )
#define RECENTPLAY_TEXT N_( "Save the recently played items in the menu" )
#define RECENTPLAY_FILTER_TEXT N_( "List of words separated by | to filter" )
#define RECENTPLAY_FILTER_LONGTEXT N_( "Regular expression used to filter " \
"the recent items played in the player" )
#define SLIDERCOL_TEXT N_( "Define the colors of the volume slider " )
#define SLIDERCOL_LONGTEXT N_( "Define the colors of the volume slider\n" \
"By specifying the 12 numbers separated by a ';'\n" \
"Default is '255;255;255;20;226;20;255;176;15;235;30;20'\n" \
"An alternative can be '30;30;50;40;40;100;50;50;160;150;150;255' ")
#define QT_MODE_TEXT N_( "Selection of the starting mode and look " )
#define QT_MODE_LONGTEXT N_( "Start VLC with:\n" \
" - normal mode\n" \
" - a zone always present to show information " \
"as lyrics, album arts...\n" \
" - minimal mode with limited controls" )
#define QT_NORMAL_MODE_TEXT N_( "Classic" )
#define QT_ALWAYS_VIDEO_MODE_TEXT N_( "Complete (with information area)" )
#define QT_MINIMAL_MODE_TEXT N_( "Minimal (without menu)" )
#define QT_FULLSCREEN_TEXT N_( "Show a controller in fullscreen mode" )
#define QT_NATIVEOPEN_TEXT N_( "Embed the file browser in open dialog" )
#define FULLSCREEN_NUMBER_TEXT N_( "Define which screen fullscreen goes" )
#define FULLSCREEN_NUMBER_LONGTEXT N_( "Screennumber of fullscreen, instead of" \
"same screen where interface is" )
/* Various modes definition */
static const int i_mode_list[] =
{ QT_NORMAL_MODE, QT_ALWAYS_VIDEO_MODE, QT_MINIMAL_MODE };
static const char *const psz_mode_list_text[] =
{ QT_NORMAL_MODE_TEXT, QT_ALWAYS_VIDEO_MODE_TEXT, QT_MINIMAL_MODE_TEXT };
/**********************************************************************/
vlc_module_begin ()
set_shortname( "Qt" )
set_description( N_("Qt interface") )
set_category( CAT_INTERFACE )
set_subcategory( SUBCAT_INTERFACE_MAIN )
set_capability( "interface", 151 )
set_callbacks( Open, Close )
add_shortcut("qt")
add_integer( "qt-display-mode", QT_NORMAL_MODE, NULL,
QT_MODE_TEXT, QT_MODE_LONGTEXT, false )
change_integer_list( i_mode_list, psz_mode_list_text, NULL )
add_bool( "qt-notification", true, NULL, NOTIFICATION_TEXT,
NOTIFICATION_LONGTEXT, false )
add_float_with_range( "qt-opacity", 1., 0.1, 1., NULL, OPACITY_TEXT,
OPACITY_LONGTEXT, false )
add_float_with_range( "qt-fs-opacity", 0.8, 0.1, 1., NULL, OPACITY_FS_TEXT,
OPACITY_FS_LONGTEXT, false )
add_bool( "qt-system-tray", true, NULL, SYSTRAY_TEXT,
SYSTRAY_LONGTEXT, false)
add_bool( "qt-start-minimized", false, NULL, MINIMIZED_TEXT,
MINIMIZED_LONGTEXT, true)
add_bool( "qt-video-autoresize", true, NULL, KEEPSIZE_TEXT,
KEEPSIZE_LONGTEXT, false )
add_bool( "qt-name-in-title", true, NULL, TITLE_TEXT,
TITLE_LONGTEXT, false )
add_bool( "qt-fs-controller", true, NULL, QT_FULLSCREEN_TEXT,
QT_FULLSCREEN_TEXT, false )
add_bool( "qt-volume-complete", false, NULL, COMPLETEVOL_TEXT,
COMPLETEVOL_LONGTEXT, true )
add_bool( "qt-autosave-volume", false, NULL, SAVEVOL_TEXT,
SAVEVOL_TEXT, true )
add_bool( "qt-embedded-open", false, NULL, QT_NATIVEOPEN_TEXT,
QT_NATIVEOPEN_TEXT, false )
add_bool( "qt-recentplay", true, NULL, RECENTPLAY_TEXT,
RECENTPLAY_TEXT, false )
add_string( "qt-recentplay-filter", "", NULL,
RECENTPLAY_FILTER_TEXT, RECENTPLAY_FILTER_LONGTEXT, false )
add_bool( "qt-adv-options", false, NULL, ADVANCED_OPTIONS_TEXT,
ADVANCED_OPTIONS_LONGTEXT, true )
add_bool( "qt-advanced-pref", false, NULL, ADVANCED_PREFS_TEXT,
ADVANCED_PREFS_LONGTEXT, false )
add_bool( "qt-error-dialogs", true, NULL, ERROR_TEXT,
ERROR_TEXT, false )
#ifdef UPDATE_CHECK
add_bool( "qt-updates-notif", true, NULL, UPDATER_TEXT,
UPDATER_LONGTEXT, false )
add_integer( "qt-updates-days", 7, NULL, UPDATER_DAYS_TEXT,
UPDATER_DAYS_TEXT, false )
#endif
add_string( "qt-slider-colours",
"255;255;255;20;210;20;255;199;15;245;39;29",
NULL, SLIDERCOL_TEXT, SLIDERCOL_LONGTEXT, false )
add_bool( "qt-privacy-ask", true, NULL, PRIVACY_TEXT, PRIVACY_TEXT,
false )
change_internal ()
add_integer( "qt-fullscreen-screennumber", -1, NULL, FULLSCREEN_NUMBER_TEXT,
FULLSCREEN_NUMBER_LONGTEXT, false );
add_obsolete_bool( "qt-blingbling" ) /* Suppressed since 1.0.0 */
add_submodule ()
set_description( "Dialogs provider" )
set_capability( "dialogs provider", 51 )
set_callbacks( OpenDialogs, Close )
#if defined(Q_WS_X11) || defined(WIN32)
add_submodule ()
#if defined(Q_WS_X11)
set_capability( "vout window xid", 50 )
#elif defined(WIN32)
set_capability( "vout window hwnd", 50 )
#endif
set_callbacks( WindowOpen, WindowClose )
#endif
vlc_module_end ()
/*****************************************/
/* Ugly, but the Qt4 interface assumes single instance anyway */
static vlc_sem_t ready;
/*****************************************************************************
* Module callbacks
*****************************************************************************/
/* Open Interface */
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
#ifdef Q_WS_X11
char *psz_display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
Display *p_display = XOpenDisplay( psz_display );
free( psz_display );
if( !p_display )
{
msg_Err( p_intf, "Could not connect to X server" );
return VLC_EGENERIC;
}
XCloseDisplay( p_display );
#endif
/* Allocations of p_sys */
intf_sys_t *p_sys = p_intf->p_sys = new intf_sys_t;
p_sys->b_isDialogProvider = false;
p_sys->p_popup_menu = NULL;
p_sys->p_mi = NULL;
p_sys->p_playlist = pl_Hold( p_intf );
/* */
vlc_sem_init (&ready, 0);
if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
{
pl_Release (p_sys->p_playlist);
delete p_sys;
return VLC_ENOMEM;
}
/* */
vlc_sem_wait (&ready);
vlc_sem_destroy (&ready);
if( !p_sys->b_isDialogProvider )
{
vlc_value_t val;
var_Create (p_this->p_libvlc, "qt4-iface", VLC_VAR_ADDRESS);
val.p_address = p_this;
var_Set (p_this->p_libvlc, "qt4-iface", val);
}
return VLC_SUCCESS;
}
/* Open Dialog Provider */
static int OpenDialogs( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
p_intf->pf_show_dialog = ShowDialog;
int val = Open( p_this );
if( val )
return val;
return VLC_SUCCESS;
}
static void Close( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
intf_sys_t *p_sys = p_intf->p_sys;
var_Destroy (p_this->p_libvlc, "qt4-iface");
QVLCApp::triggerQuit();
vlc_join (p_sys->thread, NULL);
pl_Release (p_this);
delete p_sys;
}
static void *Thread( void *obj )
{
intf_thread_t *p_intf = (intf_thread_t *)obj;
MainInterface *p_mi;
char dummy[] = "vlc"; /* for WM_CLASS */
char *argv[] = { dummy, NULL, };
int argc = 1;
Q_INIT_RESOURCE( vlc );
/* Start the QApplication here */
#ifdef Q_WS_X11
char *display = var_CreateGetNonEmptyString( p_intf, "x11-display" );
if( display )
{
argv[argc++] = const_cast<char *>("-display");
argv[argc++] = display;
argv[argc] = NULL;
}
#endif
#ifdef WIN32
QVLCApp app( p_intf, argc, argv );
#else
QVLCApp app( argc, argv );
#endif
p_intf->p_sys->p_app = &app;
/* All the settings are in the .conf/.ini style */
p_intf->p_sys->mainSettings = new QSettings(
#ifdef WIN32
QSettings::IniFormat,
#else
QSettings::NativeFormat,
#endif
QSettings::UserScope, "vlc", "vlc-qt-interface" );
/* Icon setting */
if( QDate::currentDate().dayOfYear() >= 352 ) /* One Week before Xmas */
app.setWindowIcon( QIcon(vlc_christmas_xpm) );
else
app.setWindowIcon( QIcon(vlc_xpm) );
/* Initialize timers and the Dialog Provider */
DialogsProvider::getInstance( p_intf );
/* Detect screensize for small screens like TV or EEEpc*/
p_intf->p_sys->i_screenHeight =
app.QApplication::desktop()->availableGeometry().height();
#ifdef UPDATE_CHECK
/* Checking for VLC updates */
if( config_GetInt( p_intf, "qt-updates-notif" ) &&
!config_GetInt( p_intf, "qt-privacy-ask" ) )
{
int interval = config_GetInt( p_intf, "qt-updates-days" );
if( QDate::currentDate() >
getSettings()->value( "updatedate" ).toDate().addDays( interval ) )
{
/* The constructor of the update Dialog will do the 1st request */
UpdateDialog::getInstance( p_intf );
getSettings()->setValue( "updatedate", QDate::currentDate() );
}
}
#endif
/* Create the normal interface in non-DP mode */
if( !p_intf->pf_show_dialog )
p_mi = new MainInterface( p_intf );
else
p_mi = NULL;
/* */
p_intf->p_sys->p_mi = p_mi;
p_intf->p_sys->b_isDialogProvider = p_mi == NULL;
vlc_sem_post (&ready);
/* Explain to the core how to show a dialog :D */
p_intf->pf_show_dialog = ShowDialog;
/* Last settings */
app.setQuitOnLastWindowClosed( false );
/* Retrieve last known path used in file browsing */
p_intf->p_sys->filepath =
getSettings()->value( "filedialog-path", QVLCUserDir( VLC_HOME_DIR ) ).toString();
/* Loads and tries to apply the preferred QStyle */
QString s_style = getSettings()->value( "MainWindow/QtStyle", "" ).toString();
if( s_style.compare("") != 0 )
QApplication::setStyle( s_style );
/* Launch */
app.exec();
/* And quit */
msg_Dbg( p_intf, "Quitting the Qt4 Interface" );
QApplication::closeAllWindows();
if (p_mi != NULL)
{
/* FIXME: are we sure that video window is already destroyed? */
msg_Dbg (p_intf, "destroying the main Qt4 interface");
p_intf->p_sys->p_mi = NULL;
/* Destroy first the main interface because it is connected to some
slots in the MainInputManager */
delete p_mi;
}
/* Destroy all remaining windows,
because some are connected to some slots
in the MainInputManager
Settings must be destroyed after that.
*/
DialogsProvider::killInstance();
/* Delete the recentsMRL object before the configuration */
RecentsMRL::killInstance();
/* Save the path */
getSettings()->setValue( "filedialog-path", p_intf->p_sys->filepath );
/* Delete the configuration. Application has to be deleted after that. */
delete p_intf->p_sys->mainSettings;
/* Destroy the MainInputManager */
MainInputManager::killInstance();
/* Delete the application automatically */
#ifdef Q_WS_X11
free( display );
#endif
return NULL;
}
/*****************************************************************************
* Callback to show a dialog
*****************************************************************************/
static void ShowDialog( intf_thread_t *p_intf, int i_dialog_event, int i_arg,
intf_dialog_args_t *p_arg )
{
VLC_UNUSED( p_intf );
DialogEvent *event = new DialogEvent( i_dialog_event, i_arg, p_arg );
QApplication::postEvent( THEDP, event );
}
/**
* Video output window provider
*
* TODO move it out of here ?
*/
#include <vlc_vout_window.h>
static int WindowControl( vout_window_t *, int i_query, va_list );
static int WindowOpen( vlc_object_t *p_obj )
{
vout_window_t *p_wnd = (vout_window_t*)p_obj;
/* */
if( p_wnd->cfg->is_standalone )
return VLC_EGENERIC;
vlc_value_t val;
if( var_Get( p_obj->p_libvlc, "qt4-iface", &val ) )
val.p_address = NULL;
intf_thread_t *p_intf = (intf_thread_t *)val.p_address;
if( !p_intf )
{ /* If another interface is used, this plugin cannot work */
msg_Dbg( p_obj, "Qt4 interface not found" );
return VLC_EGENERIC;
}
MainInterface *p_mi = p_intf->p_sys->p_mi;
msg_Dbg( p_obj, "requesting video..." );
int i_x = p_wnd->cfg->x;
int i_y = p_wnd->cfg->y;
unsigned i_width = p_wnd->cfg->width;
unsigned i_height = p_wnd->cfg->height;
#if defined (Q_WS_X11)
p_wnd->handle.xid = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
if( !p_wnd->handle.xid )
return VLC_EGENERIC;
#elif defined (WIN32)
p_wnd->handle.hwnd = p_mi->getVideo( &i_x, &i_y, &i_width, &i_height );
if( !p_wnd->handle.hwnd )
return VLC_EGENERIC;
#endif
p_wnd->control = WindowControl;
p_wnd->sys = (vout_window_sys_t*)p_mi;
return VLC_SUCCESS;
}
static int WindowControl( vout_window_t *p_wnd, int i_query, va_list args )
{
MainInterface *p_mi = (MainInterface *)p_wnd->sys;
return p_mi->controlVideo( i_query, args );
}
static void WindowClose( vlc_object_t *p_obj )
{
vout_window_t *p_wnd = (vout_window_t*)p_obj;
MainInterface *p_mi = (MainInterface *)p_wnd->sys;
msg_Dbg( p_obj, "releasing video..." );
p_mi->releaseVideo();
}