main_interface.cpp
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:39k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * main_interface.cpp : Main interface
- ****************************************************************************
- * Copyright (C) 2006-2009 the VideoLAN team
- * $Id: 921758debfce29ea215a57f39df2e032b7c521c3 $
- *
- * Authors: Clément Stenac <zorglub@videolan.org>
- * Jean-Baptiste Kempf <jb@videolan.org>
- * Ilkka Ollakka <ileoo@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 "qt4.hpp"
- #include "main_interface.hpp"
- #include "input_manager.hpp"
- #include "actions_manager.hpp"
- #include "util/customwidgets.hpp"
- #include "util/qt_dirs.hpp"
- #include "components/interface_widgets.hpp"
- #include "components/controller.hpp"
- #include "components/playlist/playlist.hpp"
- #include "dialogs/external.hpp"
- #include "menus.hpp"
- #include "recents.hpp"
- #include <QCloseEvent>
- #include <QKeyEvent>
- #include <QUrl>
- #include <QSize>
- #include <QDate>
- #include <QMenu>
- #include <QMenuBar>
- #include <QStatusBar>
- #include <QLabel>
- #include <QGroupBox>
- #include <QPushButton>
- #include <assert.h>
- #include <vlc_keys.h> /* Wheel event */
- #include <vlc_vout.h>
- /* Callback prototypes */
- static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
- vlc_value_t old_val, vlc_value_t new_val, void *param );
- static int IntfShowCB( vlc_object_t *p_this, const char *psz_variable,
- vlc_value_t old_val, vlc_value_t new_val, void *param );
- MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
- {
- /* Variables initialisation */
- // need_components_update = false;
- bgWidget = NULL;
- videoWidget = NULL;
- playlistWidget = NULL;
- sysTray = NULL;
- videoIsActive = false;
- playlistVisible = false;
- input_name = "";
- fullscreenControls = NULL;
- cryptedLabel = NULL;
- controls = NULL;
- inputC = NULL;
- b_shouldHide = false;
- bgWasVisible = false;
- i_bg_height = 0;
- /* Ask for privacy */
- askForPrivacy();
- /**
- * Configuration and settings
- * Pre-building of interface
- **/
- /* Main settings */
- setFocusPolicy( Qt::StrongFocus );
- setAcceptDrops( true );
- setWindowIcon( QApplication::windowIcon() );
- setWindowOpacity( config_GetFloat( p_intf, "qt-opacity" ) );
- /* Set The Video In emebedded Mode or not */
- videoEmbeddedFlag = config_GetInt( p_intf, "embedded-video" );
- /* Does the interface resize to video size or the opposite */
- b_keep_size = !config_GetInt( p_intf, "qt-video-autoresize" );
- /* Are we in the enhanced always-video mode or not ? */
- i_visualmode = config_GetInt( p_intf, "qt-display-mode" );
- /* Set the other interface settings */
- settings = getSettings();
- settings->beginGroup( "MainWindow" );
- /**
- * Retrieve saved sizes for main window
- * mainBasedSize = based window size for normal mode
- * (no video, no background)
- * mainVideoSize = window size with video (all modes)
- **/
- mainBasedSize = settings->value( "mainBasedSize", QSize( 350, 120 ) ).toSize();
- mainVideoSize = settings->value( "mainVideoSize", QSize( 400, 300 ) ).toSize();
- /* Do we want anoying popups or not */
- notificationEnabled = (bool)config_GetInt( p_intf, "qt-notification" );
- /**************
- * Status Bar *
- **************/
- createStatusBar();
- /**************************
- * UI and Widgets design
- **************************/
- setVLCWindowsTitle();
- createMainWidget( settings );
- /************
- * Menu Bar *
- ************/
- QVLCMenu::createMenuBar( this, p_intf );
- CONNECT( THEMIM->getIM(), voutListChanged( vout_thread_t **, int ),
- this, destroyPopupMenu() );
- #if 0
- /* Create a Dock to get the playlist */
- dockPL = new QDockWidget( qtr( "Playlist" ), this );
- dockPL->setSizePolicy( QSizePolicy::Preferred,
- QSizePolicy::Expanding );
- dockPL->setFeatures( QDockWidget::AllDockWidgetFeatures );
- dockPL->setAllowedAreas( Qt::LeftDockWidgetArea
- | Qt::RightDockWidgetArea
- | Qt::BottomDockWidgetArea );
- dockPL->hide();
- #endif
- /********************
- * Input Manager *
- ********************/
- MainInputManager::getInstance( p_intf );
- /*********************************
- * Create the Systray Management *
- *********************************/
- initSystray();
- /**************************
- * Various CONNECTs on IM *
- **************************/
- /* Connect the input manager to the GUI elements it manages */
- /**
- * Connects on nameChanged()
- * Those connects are not merged because different options can trigger
- * them down.
- */
- /* Naming in the controller statusbar */
- CONNECT( THEMIM->getIM(), nameChanged( QString ),
- this, setName( QString ) );
- /* and in the systray */
- if( sysTray )
- {
- CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
- updateSystrayTooltipName( QString ) );
- }
- /* and in the title of the controller */
- if( config_GetInt( p_intf, "qt-name-in-title" ) )
- {
- CONNECT( THEMIM->getIM(), nameChanged( QString ), this,
- setVLCWindowsTitle( QString ) );
- }
- /**
- * CONNECTS on PLAY_STATUS
- **/
- /* Status on the systray */
- if( sysTray )
- {
- CONNECT( THEMIM->getIM(), statusChanged( int ),
- this, updateSystrayTooltipStatus( int ) );
- }
- /* END CONNECTS ON IM */
- /************
- * Callbacks
- ************/
- var_AddCallback( p_intf->p_libvlc, "intf-show", IntfShowCB, p_intf );
- /* Register callback for the intf-popupmenu variable */
- var_AddCallback( p_intf->p_libvlc, "intf-popupmenu", PopupMenuCB, p_intf );
- /* VideoWidget connects for asynchronous calls */
- connect( this, SIGNAL(askGetVideo(WId*,vout_thread_t*,int*,int*,unsigned*,unsigned *)),
- this, SLOT(getVideoSlot(WId*,vout_thread_t*,int*,int*,unsigned*,unsigned*)),
- Qt::BlockingQueuedConnection );
- connect( this, SIGNAL(askReleaseVideo( void )),
- this, SLOT(releaseVideoSlot( void )),
- Qt::BlockingQueuedConnection );
- if( videoWidget )
- {
- CONNECT( this, askVideoToResize( unsigned int, unsigned int ),
- videoWidget, SetSizing( unsigned int, unsigned int ) );
- }
- CONNECT( this, askUpdate(), this, doComponentsUpdate() );
- CONNECT( THEDP, toolBarConfUpdated(), this, recreateToolbars() );
- /* Size and placement of interface */
- settings->beginGroup( "MainWindow" );
- QVLCTools::restoreWidgetPosition( settings, this, QSize(380, 60) );
- /* resize to previously saved main window size if appicable */
- if( b_keep_size )
- {
- if( i_visualmode == QT_ALWAYS_VIDEO_MODE ||
- i_visualmode == QT_MINIMAL_MODE )
- {
- resize( mainVideoSize );
- }
- else
- {
- resize( mainBasedSize );
- }
- }
- bool b_visible = settings->value( "playlist-visible", 0 ).toInt();
- settings->endGroup();
- /* Playlist */
- if( b_visible ) togglePlaylist();
- /* Enable the popup menu in the MI */
- setContextMenuPolicy( Qt::CustomContextMenu );
- CONNECT( this, customContextMenuRequested( const QPoint& ),
- this, popupMenu( const QPoint& ) );
- /* Final sizing and showing */
- setMinimumWidth( __MAX( controls->sizeHint().width(),
- menuBar()->sizeHint().width() ) );
- setVisible( !b_shouldHide );
- /* And switch to minimal view if needed
- Must be called after the show() */
- if( i_visualmode == QT_MINIMAL_MODE )
- toggleMinimalView( true );
- /* Update the geometry : It is useful if you switch between
- qt-display-modes ?*/
- updateGeometry();
- resize( sizeHint() );
- }
- MainInterface::~MainInterface()
- {
- msg_Dbg( p_intf, "Destroying the main interface" );
- /* Unsure we hide the videoWidget before destroying it */
- if( videoIsActive ) videoWidget->hide();
- /* Save playlist state */
- if( playlistWidget )
- {
- if( !isDocked() )
- QVLCTools::saveWidgetPosition( p_intf, "Playlist", playlistWidget );
- delete playlistWidget;
- }
- /* Be sure to kill the actionsManager... FIXME */
- ActionsManager::killInstance();
- /* Delete the FSC controller */
- delete fullscreenControls;
- /* Save states */
- settings->beginGroup( "MainWindow" );
- settings->setValue( "pl-dock-status", (int)i_pl_dock );
- settings->setValue( "playlist-visible", (int)playlistVisible );
- settings->setValue( "adv-controls",
- getControlsVisibilityStatus() & CONTROLS_ADVANCED );
- settings->setValue( "mainBasedSize", mainBasedSize );
- settings->setValue( "mainVideoSize", mainVideoSize );
- if( bgWidget )
- settings->setValue( "backgroundSize", bgWidget->size() );
- /* Save this size */
- QVLCTools::saveWidgetPosition(settings, this);
- settings->endGroup();
- /* Unregister callbacks */
- var_DelCallback( p_intf->p_libvlc, "intf-show", IntfShowCB, p_intf );
- var_DelCallback( p_intf->p_libvlc, "intf-popupmenu", PopupMenuCB, p_intf );
- p_intf->p_sys->p_mi = NULL;
- }
- /*****************************
- * Main UI handling *
- *****************************/
- void MainInterface::recreateToolbars()
- {
- settings->beginGroup( "MainWindow" );
- delete controls;
- delete inputC;
- controls = new ControlsWidget( p_intf, false, this ); /* FIXME */
- CONNECT( controls, advancedControlsToggled( bool ),
- this, doComponentsUpdate() );
- CONNECT( controls, sizeChanged(),
- this, doComponentsUpdate() );
- inputC = new InputControlsWidget( p_intf, this );
- mainLayout->insertWidget( 2, inputC, 0, Qt::AlignBottom );
- mainLayout->insertWidget( settings->value( "ToolbarPos", 0 ).toInt() ? 0: 3,
- controls, 0, Qt::AlignBottom );
- settings->endGroup();
- }
- void MainInterface::createMainWidget( QSettings *settings )
- {
- /* Create the main Widget and the mainLayout */
- QWidget *main = new QWidget;
- setCentralWidget( main );
- mainLayout = new QVBoxLayout( main );
- /* Margins, spacing */
- main->setContentsMargins( 0, 0, 0, 0 );
- main->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Maximum );
- mainLayout->setSpacing( 0 );
- mainLayout->setMargin( 0 );
- /* Visualisation */
- /* Disabled for now, they SUCK */
- #if 0
- visualSelector = new VisualSelector( p_intf );
- mainLayout->insertWidget( 0, visualSelector );
- visualSelector->hide();
- #endif
- /* Bg Cone */
- bgWidget = new BackgroundWidget( p_intf );
- bgWidget->resize(
- settings->value( "backgroundSize", QSize( 300, 200 ) ).toSize() );
- bgWidget->updateGeometry();
- if( i_visualmode != QT_ALWAYS_VIDEO_MODE &&
- i_visualmode != QT_MINIMAL_MODE )
- {
- bgWidget->hide();
- }
- /* And video Outputs */
- if( videoEmbeddedFlag )
- videoWidget = new VideoWidget( p_intf );
- /* Create the CONTROLS Widget */
- controls = new ControlsWidget( p_intf,
- settings->value( "adv-controls", false ).toBool(), this );
- CONNECT( controls, advancedControlsToggled( bool ),
- this, doComponentsUpdate() );
- CONNECT( controls, sizeChanged(),
- this, doComponentsUpdate() );
- inputC = new InputControlsWidget( p_intf, this );
- /* Add the controls Widget to the main Widget */
- mainLayout->insertWidget( 0, bgWidget );
- if( videoWidget ) mainLayout->insertWidget( 0, videoWidget, 10 );
- mainLayout->insertWidget( 2, inputC, 0, Qt::AlignBottom );
- mainLayout->insertWidget( settings->value( "ToolbarPos", 0 ).toInt() ? 0: 3,
- controls, 0, Qt::AlignBottom );
- /* Finish the sizing */
- main->updateGeometry();
- getSettings()->endGroup();
- #ifdef WIN32
- if ( depth() > 8 )
- #endif
- /* Create the FULLSCREEN CONTROLS Widget */
- if( config_GetInt( p_intf, "qt-fs-controller" ) )
- {
- fullscreenControls = new FullscreenControllerWidget( p_intf, this );
- }
- }
- inline void MainInterface::createStatusBar()
- {
- /****************
- * Status Bar *
- ****************/
- /* Widgets Creation*/
- QStatusBar *statusBarr = statusBar();
- TimeLabel *timeLabel = new TimeLabel( p_intf );
- nameLabel = new QLabel( this );
- nameLabel->setTextInteractionFlags( Qt::TextSelectableByMouse
- | Qt::TextSelectableByKeyboard );
- SpeedLabel *speedLabel = new SpeedLabel( p_intf, "1.00x", this );
- /* Styling those labels */
- timeLabel->setFrameStyle( QFrame::Sunken | QFrame::Panel );
- speedLabel->setFrameStyle( QFrame::Sunken | QFrame::Panel );
- nameLabel->setFrameStyle( QFrame::Sunken | QFrame::StyledPanel);
- /* and adding those */
- statusBarr->addWidget( nameLabel, 8 );
- statusBarr->addPermanentWidget( speedLabel, 0 );
- statusBarr->addPermanentWidget( timeLabel, 0 );
- /* timeLabel behaviour:
- - double clicking opens the goto time dialog
- - right-clicking and clicking just toggle between remaining and
- elapsed time.*/
- CONNECT( timeLabel, timeLabelDoubleClicked(), THEDP, gotoTimeDialog() );
- CONNECT( THEMIM->getIM(), encryptionChanged( bool ),
- this, showCryptedLabel( bool ) );
- }
- inline void MainInterface::initSystray()
- {
- bool b_systrayAvailable = QSystemTrayIcon::isSystemTrayAvailable();
- bool b_systrayWanted = config_GetInt( p_intf, "qt-system-tray" );
- if( config_GetInt( p_intf, "qt-start-minimized") > 0 )
- {
- if( b_systrayAvailable )
- {
- b_systrayWanted = true;
- b_shouldHide = true;
- }
- else
- msg_Err( p_intf, "cannot start minimized without system tray bar" );
- }
- if( b_systrayAvailable && b_systrayWanted )
- createSystray();
- }
- inline void MainInterface::askForPrivacy()
- {
- /**
- * Ask for the network policy on FIRST STARTUP
- **/
- if( config_GetInt( p_intf, "qt-privacy-ask") )
- {
- QList<ConfigControl *> controls;
- if( privacyDialog( &controls ) == QDialog::Accepted )
- {
- QList<ConfigControl *>::Iterator i;
- for( i = controls.begin() ; i != controls.end() ; i++ )
- {
- ConfigControl *c = qobject_cast<ConfigControl *>(*i);
- c->doApply( p_intf );
- }
- config_PutInt( p_intf, "qt-privacy-ask" , 0 );
- /* We have to save here because the user may not launch Prefs */
- config_SaveConfigFile( p_intf, NULL );
- }
- }
- }
- int MainInterface::privacyDialog( QList<ConfigControl *> *controls )
- {
- QDialog *privacy = new QDialog( this );
- privacy->setWindowTitle( qtr( "Privacy and Network Policies" ) );
- QGridLayout *gLayout = new QGridLayout( privacy );
- QGroupBox *blabla = new QGroupBox( qtr( "Privacy and Network Warning" ) );
- QGridLayout *blablaLayout = new QGridLayout( blabla );
- QLabel *text = new QLabel( qtr(
- "<p>The <i>VideoLAN Team</i> doesn't like when an application goes "
- "online without authorization.</p>n "
- "<p><i>VLC media player</i> can retreive limited information from "
- "the Internet in order to get CD covers or to check "
- "for available updates.</p>n"
- "<p><i>VLC media player</i> <b>DOES NOT</b> send or collect <b>ANY</b> "
- "information, even anonymously, about your usage.</p>n"
- "<p>Therefore please select from the following options, the default being "
- "almost no access to the web.</p>n") );
- text->setWordWrap( true );
- text->setTextFormat( Qt::RichText );
- blablaLayout->addWidget( text, 0, 0 ) ;
- QGroupBox *options = new QGroupBox;
- QGridLayout *optionsLayout = new QGridLayout( options );
- gLayout->addWidget( blabla, 0, 0, 1, 3 );
- gLayout->addWidget( options, 1, 0, 1, 3 );
- module_config_t *p_config;
- ConfigControl *control;
- int line = 0;
- #define CONFIG_GENERIC( option, type )
- p_config = config_FindConfig( VLC_OBJECT(p_intf), option );
- if( p_config )
- {
- control = new type ## ConfigControl( VLC_OBJECT(p_intf),
- p_config, options, false, optionsLayout, line );
- controls->append( control );
- }
- #define CONFIG_GENERIC_NOBOOL( option, type )
- p_config = config_FindConfig( VLC_OBJECT(p_intf), option );
- if( p_config )
- {
- control = new type ## ConfigControl( VLC_OBJECT(p_intf),
- p_config, options, optionsLayout, line );
- controls->append( control );
- }
- CONFIG_GENERIC( "album-art", IntegerList ); line++;
- #ifdef UPDATE_CHECK
- CONFIG_GENERIC_NOBOOL( "qt-updates-notif", Bool ); line++;
- #endif
- QPushButton *ok = new QPushButton( qtr( "OK" ) );
- gLayout->addWidget( ok, 2, 2 );
- CONNECT( ok, clicked(), privacy, accept() );
- return privacy->exec();
- }
- /**********************************************************************
- * Handling of sizing of the components
- **********************************************************************/
- /* This function is probably wrong, but we don't have many many choices...
- Since we can't know from the playlist Widget if we are inside a dock or not,
- because the playlist Widget can be called by THEDP, as a separate windows for
- the skins.
- Maybe the other solution is to redefine the sizeHint() of the playlist and
- ask _parent->isFloating()...
- If you think this would be better, please FIXME it...
- */
- QSize MainInterface::sizeHint() const
- {
- if( b_keep_size )
- {
- if( i_visualmode == QT_ALWAYS_VIDEO_MODE ||
- i_visualmode == QT_MINIMAL_MODE )
- {
- return mainVideoSize;
- }
- else
- {
- if( VISIBLE( bgWidget) ||
- ( videoIsActive && videoWidget->isVisible() )
- )
- return mainVideoSize;
- else
- return mainBasedSize;
- }
- }
- int nwidth = controls->sizeHint().width();
- int nheight = controls->isVisible() ?
- controls->size().height()
- + inputC->size().height()
- + menuBar()->size().height()
- + statusBar()->size().height()
- : 0 ;
- if( VISIBLE( bgWidget ) )
- {
- if( i_bg_height )
- nheight += i_bg_height;
- else
- nheight += bgWidget->size().height();
- nwidth = __MAX( nwidth, bgWidget->size().width() );
- }
- else if( videoIsActive && videoWidget->isVisible() )
- {
- nheight += videoWidget->sizeHint().height();
- nwidth = __MAX( nwidth, videoWidget->sizeHint().width() );
- }
- #if 0
- if( !dockPL->isFloating() && dockPL->isVisible() && dockPL->widget() )
- {
- nheight += dockPL->size().height();
- nwidth = __MAX( nwidth, dockPL->size().width() );
- msg_Warn( p_intf, "3 %i %i", nheight, nwidth );
- }
- #endif
- return QSize( nwidth, nheight );
- }
- /* Video widget cannot do this synchronously as it runs in another thread */
- /* Well, could it, actually ? Probably dangerous ... */
- /* This function is called:
- - toggling of minimal View
- - through askUpdate() by Vout thread request video and resize video (zoom)
- - Advanced buttons toggled
- */
- void MainInterface::doComponentsUpdate()
- {
- if( isFullScreen() || isMaximized() ) return;
- msg_Dbg( p_intf, "Updating the geometry" );
- /* Here we resize to sizeHint() and not adjustsize because we want
- the videoWidget to be exactly the correctSize */
- resize( sizeHint() );
- // adjustSize() ;
- #ifndef NDEBUG
- debug();
- #endif
- }
- void MainInterface::debug()
- {
- #ifndef NDEBUG
- msg_Dbg( p_intf, "size: %i - %i", size().height(), size().width() );
- msg_Dbg( p_intf, "sizeHint: %i - %i", sizeHint().height(), sizeHint().width() );
- if( videoWidget && videoWidget->isVisible() )
- {
- msg_Dbg( p_intf, "size: %i - %i", size().height(), size().width() );
- msg_Dbg( p_intf, "sizeHint: %i - %i", sizeHint().height(), sizeHint().width() );
- }
- #endif
- }
- void MainInterface::destroyPopupMenu()
- {
- QVLCMenu::PopupMenu(p_intf, false );
- }
- void MainInterface::toggleFSC()
- {
- if( !fullscreenControls ) return;
- IMEvent *eShow = new IMEvent( FullscreenControlToggle_Type, 0 );
- QApplication::postEvent( fullscreenControls, eShow );
- }
- void MainInterface::popupMenu( const QPoint &p )
- {
- /* Ow, that's ugly: don't show the popup menu if cursor over
- * the main menu bar or the status bar */
- if( !childAt( p ) || ( ( childAt( p ) != menuBar() )
- && ( childAt( p )->parentWidget() != statusBar() ) ) )
- QVLCMenu::PopupMenu( p_intf, true );
- }
- /****************************************************************************
- * Video Handling
- ****************************************************************************/
- /* This event is used to deal with the fullscreen and always on top
- issue conflict (bug in wx) */
- class SetVideoOnTopQtEvent : public QEvent
- {
- public:
- SetVideoOnTopQtEvent( bool _onTop ) :
- QEvent( (QEvent::Type)SetVideoOnTopEvent_Type ), onTop( _onTop)
- {}
- bool OnTop() const { return onTop; }
- private:
- bool onTop;
- };
- /**
- * NOTE:
- * You must note change the state of this object or other Qt4 UI objects,
- * from the video output thread - only from the Qt4 UI main loop thread.
- * All window provider queries must be handled through signals or events.
- * That's why we have all those emit statements...
- */
- WId MainInterface::getVideo( vout_thread_t *p_nvout, int *pi_x, int *pi_y,
- unsigned int *pi_width, unsigned int *pi_height )
- {
- if( !videoWidget )
- return 0;
- /* This is a blocking call signal. Results are returned through pointers.
- * Beware of deadlocks! */
- WId id;
- emit askGetVideo( &id, p_nvout, pi_x, pi_y, pi_width, pi_height );
- return id;
- }
- void MainInterface::getVideoSlot( WId *p_id, vout_thread_t *p_nvout,
- int *pi_x, int *pi_y,
- unsigned *pi_width, unsigned *pi_height )
- {
- /* Request the videoWidget */
- WId ret = videoWidget->request( p_nvout, pi_x, pi_y,
- pi_width, pi_height, b_keep_size );
- *p_id = ret;
- if( ret ) /* The videoWidget is available */
- {
- /* Did we have a bg ? Hide it! */
- if( VISIBLE( bgWidget) )
- {
- bgWasVisible = true;
- bgWidget->toggle();
- }
- else
- bgWasVisible = false;
- /* ask videoWidget to show */
- videoWidget->SetSizing( *pi_width, *pi_height );
- /* Consider the video active now */
- videoIsActive = true;
- emit askUpdate();
- }
- }
- /* Asynchronous call from the WindowClose function */
- void MainInterface::releaseVideo( void )
- {
- emit askReleaseVideo( );
- }
- /* Function that is CONNECTED to the previous emit */
- void MainInterface::releaseVideoSlot( void )
- {
- videoWidget->release( );
- if( bgWasVisible )
- {
- /* Reset the bg state */
- bgWasVisible = false;
- bgWidget->show();
- }
- videoIsActive = false;
- /* Try to resize, except when you are in Fullscreen mode */
- if( !isFullScreen() ) doComponentsUpdate();
- }
- /* Asynchronous call from WindowControl function */
- int MainInterface::controlVideo( int i_query, va_list args )
- {
- int i_ret = VLC_SUCCESS;
- switch( i_query )
- {
- case VOUT_SET_SIZE:
- {
- unsigned int i_width = va_arg( args, unsigned int );
- unsigned int i_height = va_arg( args, unsigned int );
- emit askVideoToResize( i_width, i_height );
- emit askUpdate();
- break;
- }
- case VOUT_SET_STAY_ON_TOP:
- {
- int i_arg = va_arg( args, int );
- QApplication::postEvent( this, new SetVideoOnTopQtEvent( i_arg ) );
- break;
- }
- default:
- i_ret = VLC_EGENERIC;
- msg_Warn( p_intf, "unsupported control query" );
- break;
- }
- return i_ret;
- }
- /*****************************************************************************
- * Playlist, Visualisation and Menus handling
- *****************************************************************************/
- /**
- * Toggle the playlist widget or dialog
- **/
- void MainInterface::togglePlaylist()
- {
- /* CREATION
- If no playlist exist, then create one and attach it to the DockPL*/
- if( !playlistWidget )
- {
- playlistWidget = new PlaylistWidget( p_intf );
- i_pl_dock = PL_UNDOCKED;
- /* i_pl_dock = (pl_dock_e)getSettings()
- ->value( "pl-dock-status", PL_UNDOCKED ).toInt(); */
- if( i_pl_dock == PL_UNDOCKED )
- {
- playlistWidget->setWindowFlags( Qt::Window );
- /* This will restore the geometry but will not work for position,
- because of parenting */
- QVLCTools::restoreWidgetPosition( p_intf, "Playlist",
- playlistWidget, QSize( 600, 300 ) );
- }
- else
- {
- mainLayout->insertWidget( 4, playlistWidget );
- }
- playlistVisible = true;
- playlistWidget->show();
- }
- else
- {
- /* toggle the visibility of the playlist */
- TOGGLEV( playlistWidget );
- playlistVisible = !playlistVisible;
- //doComponentsUpdate(); //resize( sizeHint() );
- }
- }
- /* Function called from the menu to undock the playlist */
- void MainInterface::undockPlaylist()
- {
- // dockPL->setFloating( true );
- // adjustSize();
- }
- void MainInterface::dockPlaylist( pl_dock_e i_pos )
- {
- }
- void MainInterface::toggleMinimalView( bool b_switch )
- {
- if( i_visualmode != QT_ALWAYS_VIDEO_MODE &&
- i_visualmode != QT_MINIMAL_MODE )
- { /* NORMAL MODE then */
- if( !videoWidget || videoWidget->isHidden() )
- {
- bgWidget->toggle();
- }
- else
- {
- /* If video is visible, then toggle the status of bgWidget */
- bgWasVisible = !bgWasVisible;
- }
- }
- i_bg_height = bgWidget->height();
- menuBar()->setVisible( !b_switch );
- controls->setVisible( !b_switch );
- statusBar()->setVisible( !b_switch );
- inputC->setVisible( !b_switch );
- doComponentsUpdate();
- emit minimalViewToggled( b_switch );
- }
- /* toggling advanced controls buttons */
- void MainInterface::toggleAdvanced()
- {
- controls->toggleAdvanced();
- // if( fullscreenControls ) fullscreenControls->toggleAdvanced();
- }
- /* Get the visibility status of the controls (hidden or not, advanced or not) */
- int MainInterface::getControlsVisibilityStatus()
- {
- return( (controls->isVisible() ? CONTROLS_VISIBLE : CONTROLS_HIDDEN )
- + CONTROLS_ADVANCED * controls->b_advancedVisible );
- }
- #if 0
- void MainInterface::visual()
- {
- if( !VISIBLE( visualSelector) )
- {
- visualSelector->show();
- if( !THEMIM->getIM()->hasVideo() )
- {
- /* Show the background widget */
- }
- visualSelectorEnabled = true;
- }
- else
- {
- /* Stop any currently running visualization */
- visualSelector->hide();
- visualSelectorEnabled = false;
- }
- doComponentsUpdate();
- }
- #endif
- /************************************************************************
- * Other stuff
- ************************************************************************/
- void MainInterface::setName( QString name )
- {
- input_name = name; /* store it for the QSystray use */
- /* Display it in the status bar, but also as a Tooltip in case it doesn't
- fit in the label */
- nameLabel->setText( " " + name + " " );
- nameLabel->setToolTip( " " + name +" " );
- }
- /**
- * Give the decorations of the Main Window a correct Name.
- * If nothing is given, set it to VLC...
- **/
- void MainInterface::setVLCWindowsTitle( QString aTitle )
- {
- if( aTitle.isEmpty() )
- {
- setWindowTitle( qtr( "VLC media player" ) );
- }
- else
- {
- setWindowTitle( aTitle + " - " + qtr( "VLC media player" ) );
- }
- }
- void MainInterface::showCryptedLabel( bool b_show )
- {
- if( cryptedLabel == NULL )
- {
- cryptedLabel = new QLabel;
- // The lock icon is not the right one for DRM protection/scrambled.
- //cryptedLabel->setPixmap( QPixmap( ":/lock" ) );
- cryptedLabel->setText( "DRM" );
- statusBar()->addWidget( cryptedLabel );
- }
- cryptedLabel->setVisible( b_show );
- }
- /*****************************************************************************
- * Systray Icon and Systray Menu
- *****************************************************************************/
- /**
- * Create a SystemTray icon and a menu that would go with it.
- * Connects to a click handler on the icon.
- **/
- void MainInterface::createSystray()
- {
- QIcon iconVLC;
- if( QDate::currentDate().dayOfYear() >= 354 )
- iconVLC = QIcon( QPixmap( ":/vlc128-christmas.png" ) );
- else
- iconVLC = QIcon( QPixmap( ":/vlc128.png" ) );
- sysTray = new QSystemTrayIcon( iconVLC, this );
- sysTray->setToolTip( qtr( "VLC media player" ));
- systrayMenu = new QMenu( qtr( "VLC media player" ), this );
- systrayMenu->setIcon( iconVLC );
- QVLCMenu::updateSystrayMenu( this, p_intf, true );
- sysTray->show();
- CONNECT( sysTray, activated( QSystemTrayIcon::ActivationReason ),
- this, handleSystrayClick( QSystemTrayIcon::ActivationReason ) );
- }
- /**
- * Updates the Systray Icon's menu and toggle the main interface
- */
- void MainInterface::toggleUpdateSystrayMenu()
- {
- /* If hidden, show it */
- if( isHidden() )
- {
- show();
- activateWindow();
- }
- else if( isMinimized() )
- {
- /* Minimized */
- showNormal();
- activateWindow();
- }
- else
- {
- /* Visible (possibly under other windows) */
- #ifdef WIN32
- /* check if any visible window is above vlc in the z-order,
- * but ignore the ones always on top
- * and the ones which can't be activated */
- WINDOWINFO wi;
- HWND hwnd;
- wi.cbSize = sizeof( WINDOWINFO );
- for( hwnd = GetNextWindow( internalWinId(), GW_HWNDPREV );
- hwnd && ( !IsWindowVisible( hwnd ) ||
- ( GetWindowInfo( hwnd, &wi ) &&
- (wi.dwExStyle&WS_EX_NOACTIVATE) ) );
- hwnd = GetNextWindow( hwnd, GW_HWNDPREV ) );
- if( !hwnd || !GetWindowInfo( hwnd, &wi ) ||
- (wi.dwExStyle&WS_EX_TOPMOST) )
- {
- hide();
- }
- else
- {
- activateWindow();
- }
- #else
- hide();
- #endif
- }
- QVLCMenu::updateSystrayMenu( this, p_intf );
- }
- void MainInterface::handleSystrayClick(
- QSystemTrayIcon::ActivationReason reason )
- {
- switch( reason )
- {
- case QSystemTrayIcon::Trigger:
- case QSystemTrayIcon::DoubleClick:
- toggleUpdateSystrayMenu();
- break;
- case QSystemTrayIcon::MiddleClick:
- sysTray->showMessage( qtr( "VLC media player" ),
- qtr( "Control menu for the player" ),
- QSystemTrayIcon::Information, 3000 );
- break;
- default:
- break;
- }
- }
- /**
- * Updates the name of the systray Icon tooltip.
- * Doesn't check if the systray exists, check before you call it.
- **/
- void MainInterface::updateSystrayTooltipName( QString name )
- {
- if( name.isEmpty() )
- {
- sysTray->setToolTip( qtr( "VLC media player" ) );
- }
- else
- {
- sysTray->setToolTip( name );
- if( notificationEnabled && ( isHidden() || isMinimized() ) )
- {
- sysTray->showMessage( qtr( "VLC media player" ), name,
- QSystemTrayIcon::NoIcon, 3000 );
- }
- }
- QVLCMenu::updateSystrayMenu( this, p_intf );
- }
- /**
- * Updates the status of the systray Icon tooltip.
- * Doesn't check if the systray exists, check before you call it.
- **/
- void MainInterface::updateSystrayTooltipStatus( int i_status )
- {
- switch( i_status )
- {
- case 0:
- case END_S:
- {
- sysTray->setToolTip( qtr( "VLC media player" ) );
- break;
- }
- case PLAYING_S:
- {
- sysTray->setToolTip( input_name );
- break;
- }
- case PAUSE_S:
- {
- sysTray->setToolTip( input_name + " - "
- + qtr( "Paused") );
- break;
- }
- }
- QVLCMenu::updateSystrayMenu( this, p_intf );
- }
- /************************************************************************
- * D&D Events
- ************************************************************************/
- void MainInterface::dropEvent(QDropEvent *event)
- {
- dropEventPlay( event, true );
- }
- void MainInterface::dropEventPlay( QDropEvent *event, bool b_play )
- {
- event->setDropAction( Qt::CopyAction );
- if( !event->possibleActions() & Qt::CopyAction )
- return;
- const QMimeData *mimeData = event->mimeData();
- /* D&D of a subtitles file, add it on the fly */
- if( mimeData->urls().size() == 1 )
- {
- if( THEMIM->getIM()->hasInput() )
- {
- if( !input_AddSubtitle( THEMIM->getInput(),
- qtu( toNativeSeparators(
- mimeData->urls()[0].toLocalFile() ) ),
- true ) )
- {
- event->accept();
- return;
- }
- }
- }
- bool first = b_play;
- foreach( const QUrl &url, mimeData->urls() )
- {
- QString s = toNativeSeparators( url.toLocalFile() );
- if( s.length() > 0 ) {
- playlist_Add( THEPL, qtu(s), NULL,
- PLAYLIST_APPEND | (first ? PLAYLIST_GO: PLAYLIST_PREPARSE),
- PLAYLIST_END, true, pl_Unlocked );
- first = false;
- RecentsMRL::getInstance( p_intf )->addRecent( s );
- }
- }
- event->accept();
- }
- void MainInterface::dragEnterEvent(QDragEnterEvent *event)
- {
- event->acceptProposedAction();
- }
- void MainInterface::dragMoveEvent(QDragMoveEvent *event)
- {
- event->acceptProposedAction();
- }
- void MainInterface::dragLeaveEvent(QDragLeaveEvent *event)
- {
- event->accept();
- }
- /************************************************************************
- * Events stuff
- ************************************************************************/
- void MainInterface::customEvent( QEvent *event )
- {
- #if 0
- if( event->type() == PLDockEvent_Type )
- {
- PlaylistDialog::killInstance();
- playlistEmbeddedFlag = true;
- menuBar()->clear();
- QVLCMenu::createMenuBar(this, p_intf, true, visualSelectorEnabled);
- togglePlaylist();
- }
- #endif
- /*else */
- if ( event->type() == (int)SetVideoOnTopEvent_Type )
- {
- SetVideoOnTopQtEvent* p_event = (SetVideoOnTopQtEvent*)event;
- if( p_event->OnTop() )
- setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
- else
- setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint);
- show(); /* necessary to apply window flags?? */
- }
- }
- void MainInterface::keyPressEvent( QKeyEvent *e )
- {
- if( ( e->modifiers() & Qt::ControlModifier ) && ( e->key() == Qt::Key_H )
- && !menuBar()->isVisible() )
- {
- toggleMinimalView( false );
- e->accept();
- }
- int i_vlck = qtEventToVLCKey( e );
- if( i_vlck > 0 )
- {
- var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
- e->accept();
- }
- else
- e->ignore();
- }
- void MainInterface::resizeEvent( QResizeEvent * event )
- {
- if( b_keep_size )
- {
- if( i_visualmode == QT_ALWAYS_VIDEO_MODE ||
- i_visualmode == QT_MINIMAL_MODE )
- {
- mainVideoSize = size();
- }
- else
- {
- if( VISIBLE( bgWidget) ||
- ( videoIsActive && videoWidget->isVisible() )
- )
- mainVideoSize = size();
- else
- mainBasedSize = size();
- }
- }
- }
- void MainInterface::wheelEvent( QWheelEvent *e )
- {
- int i_vlckey = qtWheelEventToVLCKey( e );
- var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlckey );
- e->accept();
- }
- void MainInterface::closeEvent( QCloseEvent *e )
- {
- e->accept();
- hide();
- THEDP->quit();
- }
- void MainInterface::toggleFullScreen( void )
- {
- if( isFullScreen() )
- {
- showNormal();
- emit askUpdate(); // Needed if video was launched after the F11
- emit fullscreenInterfaceToggled( false );
- }
- else
- {
- showFullScreen();
- emit fullscreenInterfaceToggled( true );
- }
- }
- /*****************************************************************************
- * PopupMenuCB: callback triggered by the intf-popupmenu playlist variable.
- * We don't show the menu directly here because we don't want the
- * caller to block for a too long time.
- *****************************************************************************/
- static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
- vlc_value_t old_val, vlc_value_t new_val, void *param )
- {
- intf_thread_t *p_intf = (intf_thread_t *)param;
- if( p_intf->pf_show_dialog )
- {
- p_intf->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU,
- new_val.b_bool, NULL );
- }
- return VLC_SUCCESS;
- }
- /*****************************************************************************
- * IntfShowCB: callback triggered by the intf-show libvlc variable.
- *****************************************************************************/
- static int IntfShowCB( vlc_object_t *p_this, const char *psz_variable,
- vlc_value_t old_val, vlc_value_t new_val, void *param )
- {
- intf_thread_t *p_intf = (intf_thread_t *)param;
- p_intf->p_sys->p_mi->toggleFSC();
- /* Show event */
- return VLC_SUCCESS;
- }