+/**********************************************************************
+ * Fullscrenn control widget
+ **********************************************************************/
+FullscreenControllerWidget::FullscreenControllerWidget( intf_thread_t *_p_i,
+ MainInterface *_p_mi, bool b_advControls, bool b_shiny )
+ : ControlsWidget( _p_i, _p_mi, b_advControls, b_shiny, true ),
+ i_lastPosX( -1 ), i_lastPosY( -1 ), i_hideTimeout( 1 ),
+ b_mouseIsOver( false )
+{
+ setWindowFlags( Qt::ToolTip );
+
+ setFrameShape( QFrame::StyledPanel );
+ setFrameStyle( QFrame::Sunken );
+ setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
+
+ QGridLayout *fsLayout = new QGridLayout( this );
+ controlLayout->setSpacing( 0 );
+ controlLayout->setLayoutMargins( 5, 1, 5, 1, 5 );
+
+ fsLayout->addWidget( slowerButton, 0, 0 );
+ slider->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum);
+ fsLayout->addWidget( slider, 0, 1, 1, 6 );
+ fsLayout->addWidget( fasterButton, 0, 7 );
+
+ fsLayout->addWidget( volMuteLabel, 1, 0);
+ fsLayout->addWidget( volumeSlider, 1, 1 );
+
+ fsLayout->addLayout( controlButLayout, 1, 2 );
+
+ fsLayout->addWidget( playButton, 1, 3 );
+
+ fsLayout->addWidget( discFrame, 1, 4 );
+
+ fsLayout->addWidget( telexFrame, 1, 5 );
+
+ fsLayout->addWidget( advControls, 1, 6, Qt::AlignVCenter );
+
+ fsLayout->addWidget( fullscreenButton, 1, 7 );
+
+ /* hiding timer */
+ p_hideTimer = new QTimer( this );
+ CONNECT( p_hideTimer, timeout(), this, hideFSControllerWidget() );
+ p_hideTimer->setSingleShot( true );
+
+ /* slow hiding timer */
+#if HAVE_TRANSPARENCY
+ p_slowHideTimer = new QTimer( this );
+ CONNECT( p_slowHideTimer, timeout(), this, slowHideFSC() );
+#endif
+
+ adjustSize (); /* need to get real width and height for moving */
+
+ /* center down */
+ QDesktopWidget * p_desktop = QApplication::desktop();
+
+ move( p_desktop->width() / 2 - width() / 2,
+ p_desktop->height() - height() );
+
+ #ifdef WIN32TRICK
+ setWindowOpacity( 0.0 );
+ fscHidden = true;
+ show();
+ #endif
+}
+
+FullscreenControllerWidget::~FullscreenControllerWidget()
+{
+}
+
+/**
+ * Hide fullscreen controller
+ * FIXME: under windows it have to be done by moving out of screen
+ * because hide() doesnt work
+ */
+void FullscreenControllerWidget::hideFSControllerWidget()
+{
+ #ifdef WIN32TRICK
+ fscHidden = true;
+ setWindowOpacity( 0.0 ); // simulate hidding
+ #else
+ hide();
+ #endif
+}
+
+/**
+ * Hidding fullscreen controller slowly
+ * Linux: need composite manager
+ * Windows: it is blinking, so it can be enabled by define TRASPARENCY
+ */
+void FullscreenControllerWidget::slowHideFSC()
+{
+#if HAVE_TRANSPARENCY
+ static bool first_call = true;
+
+ if ( first_call )
+ {
+ first_call = false;
+
+ p_slowHideTimer->stop();
+ /* the last part of time divided to 100 pieces */
+ p_slowHideTimer->start(
+ (int) ( i_hideTimeout / 2 / ( windowOpacity() * 100 ) ) );
+ }
+ else
+ {
+ if ( windowOpacity() > 0.0 )
+ {
+ /* we should use 0.01 because of 100 pieces ^^^
+ but than it cannt be done in time */
+ setWindowOpacity( windowOpacity() - 0.02 );
+ }
+
+ if ( windowOpacity() == 0.0 )
+ {
+ first_call = true;
+ p_slowHideTimer->stop();
+ }
+ }
+#endif
+}
+
+/**
+ * Get state of visibility of FS controller on screen
+ * On windows control if it is on hidden position
+ */
+bool FullscreenControllerWidget::isFSCHidden()
+{
+ #ifdef WIN32TRICK
+ return fscHidden;
+ #endif
+
+ return isHidden();
+}
+
+/**
+ * event handling
+ * events: show, hide, start timer for hidding
+ */
+void FullscreenControllerWidget::customEvent( QEvent *event )
+{
+ int type = event->type();
+
+ if ( type == FullscreenControlShow_Type )
+ {
+ #ifdef WIN32TRICK
+ // after quiting and going to fs, we need to call show()
+ if ( isHidden() )
+ show();
+
+ if ( fscHidden )
+ {
+ fscHidden = false;
+ setWindowOpacity( 1.0 );
+ }
+ #else
+ show();
+ #endif
+
+#if HAVE_TRANSPARENCY
+ setWindowOpacity( DEFAULT_OPACITY );
+#endif
+ }
+ else if ( type == FullscreenControlHide_Type )
+ {
+ hideFSControllerWidget();
+ }
+ else if ( type == FullscreenControlPlanHide_Type && !b_mouseIsOver )
+ {
+ p_hideTimer->start( i_hideTimeout );
+#if HAVE_TRANSPARENCY
+ p_slowHideTimer->start( i_hideTimeout / 2 );
+#endif
+ }
+}
+
+/**
+ * On mouse move
+ * moving with FSC
+ */
+void FullscreenControllerWidget::mouseMoveEvent( QMouseEvent *event )
+{
+ if ( event->buttons() == Qt::LeftButton )
+ {
+ int i_moveX = event->globalX() - i_lastPosX;
+ int i_moveY = event->globalY() - i_lastPosY;
+
+ move( x() + i_moveX, y() + i_moveY );
+
+ i_lastPosX = event->globalX();
+ i_lastPosY = event->globalY();
+ }
+}
+
+/**
+ * On mouse press
+ * store position of cursor
+ */
+void FullscreenControllerWidget::mousePressEvent( QMouseEvent *event )
+{
+ i_lastPosX = event->globalX();
+ i_lastPosY = event->globalY();
+}
+
+/**
+ * On mouse go above FSC
+ */
+void FullscreenControllerWidget::enterEvent( QEvent *event )
+{
+ p_hideTimer->stop();
+#if HAVE_TRANSPARENCY
+ p_slowHideTimer->stop();
+#endif
+ b_mouseIsOver = true;
+}
+
+/**
+ * On mouse go out from FSC
+ */
+void FullscreenControllerWidget::leaveEvent( QEvent *event )
+{
+ p_hideTimer->start( i_hideTimeout );
+#if HAVE_TRANSPARENCY
+ p_slowHideTimer->start( i_hideTimeout / 2 );
+#endif
+ b_mouseIsOver = false;
+}
+
+/**
+ * When you get pressed key, send it to video output
+ * FIXME: clearing focus by clearFocus() to not getting
+ * key press events didnt work
+ */
+void FullscreenControllerWidget::keyPressEvent( QKeyEvent *event )
+{
+ int i_vlck = qtEventToVLCKey( event );
+ if( i_vlck > 0 )
+ {
+ var_SetInteger( p_intf->p_libvlc, "key-pressed", i_vlck );
+ event->accept();
+ }
+ else
+ event->ignore();
+}
+
+/**
+ * It is called when video start
+ */
+void FullscreenControllerWidget::regFullscreenCallback( vout_thread_t *p_vout )
+{
+ if ( p_vout )
+ {
+ var_AddCallback( p_vout, "fullscreen", regMouseMoveCallback, this );
+ }
+}
+
+/**
+ * It is called after turn off video, because p_vout is NULL now
+ * we cannt delete callback, just hide if FScontroller is visible
+ */
+void FullscreenControllerWidget::unregFullscreenCallback()
+{
+ if ( isVisible() )
+ hide();
+}
+
+/**
+ * Register and unregister callback for mouse moving
+ */
+static int regMouseMoveCallback( vlc_object_t *vlc_object, const char *variable,
+ vlc_value_t old_val, vlc_value_t new_val,
+ void *data )
+{
+ vout_thread_t *p_vout = (vout_thread_t *) vlc_object;
+
+ static bool b_registered = false;
+ FullscreenControllerWidget *p_fs = (FullscreenControllerWidget *) data;
+
+ if ( var_GetBool( p_vout, "fullscreen" ) && !b_registered )
+ {
+ p_fs->SetHideTimeout( var_GetInteger( p_vout, "mouse-hide-timeout" ) );
+ var_AddCallback( p_vout, "mouse-moved",
+ showFullscreenControllCallback, (void *) p_fs );
+ b_registered = true;
+ }
+
+ if ( !var_GetBool( p_vout, "fullscreen" ) && b_registered )
+ {
+ var_DelCallback( p_vout, "mouse-moved",
+ showFullscreenControllCallback, (void *) p_fs );
+ b_registered = false;
+ }
+
+ if ( !var_GetBool( p_vout, "fullscreen" ) )
+ p_fs->hide();
+
+ return VLC_SUCCESS;
+}
+
+/**
+ * Show fullscreen controller after mouse move
+ * after show immediately plan hide event
+ */
+static int showFullscreenControllCallback( vlc_object_t *vlc_object, const char *variable,
+ vlc_value_t old_val, vlc_value_t new_val,
+ void *data )
+{
+ FullscreenControllerWidget *p_fs = (FullscreenControllerWidget *) data;
+
+ if ( p_fs->isFSCHidden() || p_fs->windowOpacity() < DEFAULT_OPACITY )
+ {
+ IMEvent *event = new IMEvent( FullscreenControlShow_Type, 0 );
+ QApplication::postEvent( p_fs, static_cast<QEvent *>(event) );
+ }
+
+ IMEvent *e = new IMEvent( FullscreenControlPlanHide_Type, 0 );
+ QApplication::postEvent( p_fs, static_cast<QEvent *>(e) );
+
+ return VLC_SUCCESS;
+}
+