+/**********************************************************************
+ * 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_mouse_last_x( -1 ), i_mouse_last_y( -1 ), b_mouse_over(false),
+ b_slow_hide_begin(false), i_slow_hide_timeout(1),
+ b_fullscreen( false ), i_hide_timeout( 1 )
+{
+ setWindowFlags( Qt::ToolTip );
+
+ setFrameShape( QFrame::StyledPanel );
+ setFrameStyle( QFrame::Sunken );
+ setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
+
+ QGridLayout *fsLayout = new QGridLayout( this );
+ fsLayout->setLayoutMargins( 5, 1, 5, 1, 5 );
+
+ /* First line */
+ slider->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Minimum);
+ fsLayout->addWidget( slowerButton, 0, 0 );
+ fsLayout->addWidget( slider, 0, 1, 1, 8 );
+ fsLayout->addWidget( fasterButton, 0, 9 );
+
+ fsLayout->addWidget( playButton, 1, 0, 1, 2 );
+ fsLayout->addLayout( controlButLayout, 1, 2 );
+
+ fsLayout->addWidget( discFrame, 1, 3 );
+ fsLayout->addWidget( telexFrame, 1, 4 );
+ fsLayout->addWidget( advControls, 1, 5, Qt::AlignVCenter );
+ fsLayout->addWidget( fullscreenButton, 1, 6 );
+
+ fsLayout->addWidget( volMuteLabel, 1, 7 );
+ fsLayout->addWidget( volumeSlider, 1, 8, 1, 2 );
+
+ /* hiding timer */
+ p_hideTimer = new QTimer( this );
+ CONNECT( p_hideTimer, timeout(), this, hideFSC() );
+ 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
+
+ vlc_mutex_init_recursive( &lock );
+}
+
+FullscreenControllerWidget::~FullscreenControllerWidget()
+{
+ vlc_mutex_destroy( &lock );
+}
+
+/**
+ * Show fullscreen controller
+ */
+void FullscreenControllerWidget::showFSC()
+{
+#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
+}
+
+/**
+ * Hide fullscreen controller
+ * FIXME: under windows it have to be done by moving out of screen
+ * because hide() doesnt work
+ */
+void FullscreenControllerWidget::hideFSC()
+{
+#ifdef WIN32TRICK
+ fscHidden = true;
+ setWindowOpacity( 0.0 ); // simulate hidding
+#else
+ hide();
+#endif
+}
+
+/**
+ * Plane to hide fullscreen controller
+ */
+void FullscreenControllerWidget::planHideFSC()
+{
+ vlc_mutex_lock( &lock );
+ int i_timeout = i_hide_timeout;
+ vlc_mutex_unlock( &lock );
+
+ p_hideTimer->start( i_timeout );
+
+#if HAVE_TRANSPARENCY
+ b_slow_hide_begin = true;
+ i_slow_hide_timeout = i_timeout;
+ p_slowHideTimer->start( i_slow_hide_timeout / 2 );
+#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
+ if( b_slow_hide_begin )
+ {
+ b_slow_hide_begin = false;
+
+ p_slowHideTimer->stop();
+ /* the last part of time divided to 100 pieces */
+ p_slowHideTimer->start( (int)( i_slow_hide_timeout / 2 / ( windowOpacity() * 100 ) ) );
+
+ }
+ else
+ {
+#ifdef WIN32TRICK
+ if ( windowOpacity() > 0.0 && !fscHidden )
+#else
+ if ( windowOpacity() > 0.0 )
+#endif
+ {
+ /* 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 )
+ p_slowHideTimer->stop();
+ }
+#endif
+}
+
+/**
+ * event handling
+ * events: show, hide, start timer for hidding
+ */
+void FullscreenControllerWidget::customEvent( QEvent *event )
+{
+ bool b_fs;
+
+ switch( event->type() )
+ {
+ case FullscreenControlShow_Type:
+ vlc_mutex_lock( &lock );
+ b_fs = b_fullscreen;
+ vlc_mutex_unlock( &lock );
+
+ if( b_fs ) // FIXME I am not sure about that one
+ showFSC();
+ break;
+ case FullscreenControlHide_Type:
+ hideFSC();
+ break;
+ case FullscreenControlPlanHide_Type:
+ if( !b_mouse_over ) // Only if the mouse is not over FSC
+ planHideFSC();
+ break;
+ }
+}
+
+/**
+ * On mouse move
+ * moving with FSC
+ */
+void FullscreenControllerWidget::mouseMoveEvent( QMouseEvent *event )
+{
+ if ( event->buttons() == Qt::LeftButton )
+ {
+ int i_moveX = event->globalX() - i_mouse_last_x;
+ int i_moveY = event->globalY() - i_mouse_last_y;
+
+ move( x() + i_moveX, y() + i_moveY );
+
+ i_mouse_last_x = event->globalX();
+ i_mouse_last_y = event->globalY();
+ }
+}
+
+/**
+ * On mouse press
+ * store position of cursor
+ */
+void FullscreenControllerWidget::mousePressEvent( QMouseEvent *event )
+{
+ i_mouse_last_x = event->globalX();
+ i_mouse_last_y = event->globalY();
+}
+
+/**
+ * On mouse go above FSC
+ */
+void FullscreenControllerWidget::enterEvent( QEvent *event )
+{
+ b_mouse_over = true;
+
+ p_hideTimer->stop();
+#if HAVE_TRANSPARENCY
+ p_slowHideTimer->stop();
+#endif
+}
+
+/**
+ * On mouse go out from FSC
+ */
+void FullscreenControllerWidget::leaveEvent( QEvent *event )
+{
+ planHideFSC();
+
+ b_mouse_over = 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();
+}
+
+/* */
+static int FullscreenControllerWidgetFullscreenChanged( 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;
+ FullscreenControllerWidget *p_fs = (FullscreenControllerWidget *)data;
+
+ p_fs->fullscreenChanged( p_vout, new_val.b_bool, var_GetInteger( p_vout, "mouse-hide-timeout" ) );
+
+ return VLC_SUCCESS;
+}
+/* */
+static int FullscreenControllerWidgetMouseMoved( 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;
+
+ /* Show event */
+ IMEvent *eShow = new IMEvent( FullscreenControlShow_Type, 0 );
+ QApplication::postEvent( p_fs, static_cast<QEvent *>(eShow) );
+
+ /* Plan hide event */
+ IMEvent *eHide = new IMEvent( FullscreenControlPlanHide_Type, 0 );
+ QApplication::postEvent( p_fs, static_cast<QEvent *>(eHide) );
+
+ return VLC_SUCCESS;
+}
+
+
+/**
+ * It is called when video start
+ */
+void FullscreenControllerWidget::attachVout( vout_thread_t *p_vout )
+{
+ assert( p_vout );
+
+ vlc_mutex_lock( &lock );
+ var_AddCallback( p_vout, "fullscreen", FullscreenControllerWidgetFullscreenChanged, this ); /* I miss a add and fire */
+ fullscreenChanged( p_vout, var_GetBool( p_vout, "fullscreen" ), var_GetInteger( p_vout, "mouse-hide-timeout" ) );
+ vlc_mutex_unlock( &lock );
+}
+/**
+ * It is called after turn off video.
+ */
+void FullscreenControllerWidget::detachVout( vout_thread_t *p_vout )
+{
+ assert( p_vout );
+
+ var_DelCallback( p_vout, "fullscreen", FullscreenControllerWidgetFullscreenChanged, this );
+ vlc_mutex_lock( &lock );
+ fullscreenChanged( p_vout, false, 0 );
+ vlc_mutex_unlock( &lock );
+}
+
+/**
+ * Register and unregister callback for mouse moving
+ */
+void FullscreenControllerWidget::fullscreenChanged( vout_thread_t *p_vout, bool b_fs, int i_timeout )
+{
+ vlc_mutex_lock( &lock );
+ if( b_fs && !b_fullscreen )
+ {
+ b_fullscreen = true;
+ i_hide_timeout = i_timeout;
+ var_AddCallback( p_vout, "mouse-moved", FullscreenControllerWidgetMouseMoved, this );
+ }
+ else if( !b_fs && b_fullscreen )
+ {
+ b_fullscreen = false;
+ i_hide_timeout = i_timeout;
+ var_DelCallback( p_vout, "mouse-moved", FullscreenControllerWidgetMouseMoved, this );
+
+ /* Force fs hidding */
+ IMEvent *eHide = new IMEvent( FullscreenControlHide_Type, 0 );
+ QApplication::postEvent( this, static_cast<QEvent *>(eHide) );
+ }
+ vlc_mutex_unlock( &lock );
+}
+