SearchLineEdit::SearchLineEdit( QWidget *parent ) : QLineEdit( parent )
{
clearButton = new QFramelessButton( this );
clearButton->setIcon( QIcon( ":/search_clear" ) );
clearButton->setIconSize( QSize( 16, 16 ) );
clearButton->setCursor( Qt::ArrowCursor );
clearButton->setToolTip( qfu(vlc_pgettext("Tooltip|Clear", "Clear")) );
clearButton->hide();
CONNECT( clearButton, clicked(), this, clear() );
int frameWidth = style()->pixelMetric( QStyle::PM_DefaultFrameWidth, 0, this );
QFontMetrics metrics( font() );
QString styleSheet = QString( "min-height: %1px; "
"padding-top: 1px; "
"padding-bottom: 1px; "
"padding-right: %2px;" )
.arg( metrics.height() + ( 2 * frameWidth ) )
.arg( clearButton->sizeHint().width() + 6 );
setStyleSheet( styleSheet );
setMessageVisible( true );
CONNECT( this, textEdited( const QString& ),
this, updateText( const QString& ) );
CONNECT( this, editingFinished(),
this, searchEditingFinished() );
}
void
SearchLineEdit::clear()
{
setText( QString() );
m_clearButton->hide();
setMessageVisible( true );
}
SearchLineEdit::SearchLineEdit( QWidget *parent ) : QLineEdit( parent )
{
m_clearButton = new FramelessButton( this );
m_clearButton->setIcon( QIcon( ":/images/clear" ) );
m_clearButton->setIconSize( QSize( 16, 16 ) );
m_clearButton->setCursor( Qt::ArrowCursor );
m_clearButton->setToolTip( tr( "Clear" ) );
m_clearButton->hide();
connect( m_clearButton, SIGNAL( clicked() ), this, SLOT( clear() ) );
int frameWidth = style()->pixelMetric( QStyle::PM_DefaultFrameWidth, 0, this );
QFontMetrics metrics( font() );
QString styleSheet = QString( "min-height: %1px; "
"padding-top: 1px; "
"padding-bottom: 1px; "
"padding-right: %2px;" )
.arg( metrics.height() + ( 2 * frameWidth ) )
.arg( m_clearButton->sizeHint().width() + 1 );
setStyleSheet( styleSheet );
setMessageVisible( true );
connect( this, SIGNAL( textEdited( const QString& ) ),
this, SLOT( updateText( const QString& ) ) );
}
void SearchLineEdit::focusOutEvent( QFocusEvent *event )
{
if( text().isEmpty() )
{
setMessageVisible( true );
}
QLineEdit::focusOutEvent( event );
}
void SearchLineEdit::focusInEvent( QFocusEvent *event )
{
if( message )
{
setMessageVisible( false );
}
QLineEdit::focusInEvent( event );
}
void SearchLineEdit::updateText( const QString& text )
{
/* if reset() won't be focused out */
if ( !text.isEmpty() ) setMessageVisible( false );
clearButton->setVisible( !text.isEmpty() );
}