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136 lines
4.0 KiB
136 lines
4.0 KiB
// (C) 2005 Max Howell (max.howell@methylblue.com)
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// See COPYING file for licensing information
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#include <kwin.h>
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#include "mxcl.library.h"
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#include <ntqlabel.h>
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#include <ntqlayout.h>
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#include <ntqslider.h>
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#include "videoSettings.h"
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#include <xine.h>
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#include "xineEngine.h"
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extern "C"
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{
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// #include <X11/Xlib.h> is just dangerous! Here, there is a macro for Below that conflicts
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// with TQSlider::Below. Stupid X11 people.
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typedef unsigned long XID;
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typedef XID Window;
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extern int XSetTransientForHint( Display*, Window, Window );
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}
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//TODO update from engine when new video is played
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//TODO show a warning that when paused the changes aren't updated to the display, show an unpause button too
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class SnapSlider : public TQSlider
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{
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int m_offset;
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public:
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SnapSlider( const int value, TQWidget *parent, const char *name )
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: TQSlider( (65536/4)-1, (3*(65536/4))-1, 1000, value, TQt::Horizontal, parent, name )
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, m_offset( 0 )
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{
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setTickmarks( TQSlider::Below );
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setTickInterval( 65536 / 4 );
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setMinimumWidth( fontMetrics().width( name ) * 3 );
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connect( this, SIGNAL(valueChanged( int )), Codeine::engine(), SLOT(setStreamParameter( int )) );
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}
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virtual void mousePressEvent( TQMouseEvent *e )
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{
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m_offset = e->pos().x() - (sliderStart() + (sliderRect().width()/2));
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TQSlider::mousePressEvent( e );
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}
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virtual void mouseMoveEvent( TQMouseEvent *e )
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{
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const int MIDDLE = width() / 2;
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const int x = e->pos().x() - m_offset;
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const int F = sliderRect().width() / 2;
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if( x > MIDDLE - F && x < MIDDLE + F ) {
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TQMouseEvent e2( e->type(), TQPoint( MIDDLE + m_offset, e->pos().y() ), e->button(), e->state() );
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TQSlider::mouseMoveEvent( &e2 );
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TQRangeControl::setValue( 65536 / 2 - 1 ); // to ensure we are absolutely exact
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}
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else
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TQSlider::mouseMoveEvent( e );
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}
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};
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Codeine::VideoSettingsDialog::VideoSettingsDialog( TQWidget *parent )
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: KDialog( parent, "video_settings_dialog", false, WType_TopLevel | WDestructiveClose )
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{
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XSetTransientForHint( x11Display(), winId(), parent->winId() );
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KWin::setType( winId(), NET::Utility );
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KWin::setState( winId(), NET::SkipTaskbar );
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TQFrame *frame = new TQFrame( this );
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(new TQVBoxLayout( this, 10 ))->addWidget( frame );
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frame->setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken );
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frame->setPaletteBackgroundColor( backgroundColor().dark( 102 ) );
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TQGridLayout *grid = new TQGridLayout( frame, 4, 2, 15, 10 );
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grid->setAutoAdd( true );
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#define makeSlider( PARAM, name ) \
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new TQLabel( name, frame ); \
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new SnapSlider( xine_get_param( *Codeine::engine(), PARAM ), frame, name );
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makeSlider( XINE_PARAM_VO_BRIGHTNESS, "brightness" );
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makeSlider( XINE_PARAM_VO_CONTRAST, "contrast" );
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makeSlider( XINE_PARAM_VO_SATURATION, "saturation" );
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makeSlider( XINE_PARAM_VO_HUE, "hue" );
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#undef makeSlider
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setCaption( i18n("Video Settings") );
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setMaximumSize( sizeHint().width() * 5, sizeHint().height() );
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KDialog::show();
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}
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void
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Codeine::VideoSettingsDialog::stateChanged( TQWidget *parent, Engine::State state ) //static
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{
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TQWidget *me = (TQWidget*)parent->child( "video_settings_dialog" );
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if( !me )
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return;
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switch( state )
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{
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case Engine::Playing:
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case Engine::Paused:
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me->setEnabled( true );
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break;
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case Engine::Loaded:
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#define update( param, name ) static_cast<TQSlider*>(me->child( name ))->setValue( xine_get_param( *Codeine::engine(), param ) );
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update( XINE_PARAM_VO_BRIGHTNESS, "brightness" );
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update( XINE_PARAM_VO_CONTRAST, "contrast" );
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update( XINE_PARAM_VO_SATURATION, "saturation" );
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update( XINE_PARAM_VO_HUE, "hue" );
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#undef update
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default:
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me->setEnabled( false );
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break;
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}
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}
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namespace Codeine
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{
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void showVideoSettingsDialog( TQWidget *parent )
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{
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// ensure that the dialog is shown by deleting the old one
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delete parent->child( "video_settings_dialog" );
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new VideoSettingsDialog( parent );
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}
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}
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