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// (C) 2005 Max Howell ([email protected])
// See COPYING file for licensing information
#include <tdelocale.h>
#include <tdetoolbar.h>
#include <tqevent.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqslider.h>
#include "../debug.h"
#include "volumeAction.h"
#include "xineEngine.h"
class VolumeSlider : public TQFrame
{
public:
VolumeSlider( TQWidget *parent )
: TQFrame( parent )
{
slider = new TQSlider( TQt::Vertical, this, "volume" );
label = new TQLabel( this );
TQBoxLayout *lay = new TQVBoxLayout( this );
lay->addWidget( slider, 0, TQt::AlignHCenter );
lay->addWidget( label, 0, TQt::AlignHCenter );
lay->setMargin( 4 );
slider->setRange( 0, 100 );
setFrameStyle( TQFrame::Plain | TQFrame::Box );
setSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Preferred );
// Calculate width required for max label size
label->setText( "100%" );
adjustSize();
requiredWidth = width();
hide();
}
TQLabel *label;
TQSlider *slider;
int requiredWidth;
};
VolumeAction::VolumeAction( TDEToolBar *bar, TDEActionCollection *ac )
: TDEToggleAction( i18n("Volume"), "volume", TQt::Key_1, 0, 0, ac, "volume" )
, m_anchor( 0 )
{
m_widget = new VolumeSlider( bar->topLevelWidget() );
connect( this, SIGNAL(toggled( bool )), SLOT(toggled( bool )) );
connect( m_widget->slider, SIGNAL(sliderMoved( int )), SLOT(sliderMoved( int )) );
connect( m_widget->slider, SIGNAL(sliderMoved( int )), Codeine::engine(), SLOT(setStreamParameter( int )) );
connect( m_widget->slider, SIGNAL(sliderReleased()), SLOT(sliderReleased()) );
}
int
VolumeAction::plug( TQWidget *bar, int index )
{
DEBUG_BLOCK
int const id = TDEAction::plug( bar, index );
m_anchor = (TQWidget*)bar->child( "toolbutton_volume" ); //TDEAction creates it with this name
m_anchor->installEventFilter( this ); //so we can keep m_widget anchored
return id;
}
void
VolumeAction::toggled( bool const b )
{
DEBUG_BLOCK
TQString t = TQString::number(100 - m_widget->slider->value()) + "%";
setToolTip( i18n( "Volume: %1" ).arg( t ) );
m_widget->label->setText( t );
m_widget->raise();
m_widget->setShown( b );
}
void
VolumeAction::sliderMoved( int v )
{
v = 100 - v; //TQt sliders are wrong way round when vertical
TQString t = TQString::number( v ) + '%';
setToolTip( i18n( "Volume: %1" ).arg( t ) );
m_widget->label->setText( t );
}
bool
VolumeAction::eventFilter( TQObject *o, TQEvent *e )
{
switch (e->type()) {
case TQEvent::Move:
case TQEvent::Resize: {
TQWidget const * const &a = m_anchor;
m_widget->resize( m_widget->requiredWidth, m_widget->sizeHint().height() );
m_widget->move( a->mapTo( m_widget->parentWidget(), TQPoint( a->width() - m_widget->width(), a->height() ) ) );
return false;
}
//TODO one click method, flawed currently in fullscreen mode by palette change in mainwindow.cpp
/* case TQEvent::MouseButtonPress:
m_widget->show();
break;
case TQEvent::MouseButtonRelease:
m_widget->hide();
break;*/
default:
return false;
}
}
#include "volumeAction.moc"
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