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/* pinentrydialog.cpp - A secure KDE dialog for PIN entry.
Copyright (C) 2002 Klar舁vdalens Datakonsult AB
Written by Steffen Hansen <steffen@klaralvdalens-datakonsult.se>.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA */
#include <qlayout.h>
#include "pinentrydialog.h"
PinEntryDialog::PinEntryDialog( QWidget* parent, const char* name, bool modal )
: QDialog( parent, name, modal ), _grabbed( false )
{
QBoxLayout* top = new QVBoxLayout( this, 6 );
_error = new QLabel( this );
top->addWidget( _error );
_desc = new QLabel( this );
top->addWidget( _desc );
QBoxLayout* l = new QHBoxLayout( top );
_prompt = new QLabel( this );
l->addWidget( _prompt );
_edit = new QLineEdit( this );
_edit->setMaxLength( 256 );
_edit->setEchoMode( QLineEdit::Password );
l->addWidget( _edit );
l = new QHBoxLayout( top );
QPushButton* okB = new QPushButton( tr("OK"), this );
QPushButton* cancelB = new QPushButton( tr("Cancel"), this );
l->addWidget( okB );
l->addStretch();
l->addWidget( cancelB );
okB->setDefault(true);
connect( okB, SIGNAL( clicked() ),
this, SIGNAL( accepted() ) );
connect( cancelB, SIGNAL( clicked() ),
this, SIGNAL( rejected() ) );
_edit->setFocus();
}
void PinEntryDialog::paintEvent( QPaintEvent* ev )
{
// Grab keyboard when widget is mapped to screen
// It might be a little weird to do it here, but it works!
if( !_grabbed ) {
_edit->grabKeyboard();
_grabbed = true;
}
QDialog::paintEvent( ev );
}
void PinEntryDialog::hideEvent( QHideEvent* ev )
{
_edit->releaseKeyboard();
_grabbed = false;
QDialog::hideEvent( ev );
}
void PinEntryDialog::keyPressEvent( QKeyEvent* e )
{
if ( e->state() == 0 && e->key() == Key_Escape ) {
emit rejected();
return;
}
QDialog::keyPressEvent( e );
}
void PinEntryDialog::setDescription( const QString& txt )
{
_desc->setText( txt );
setError( QString::null );
}
QString PinEntryDialog::description() const
{
return _desc->text();
}
void PinEntryDialog::setError( const QString& txt )
{
_error->setText( txt );
}
QString PinEntryDialog::error() const
{
return _error->text();
}
void PinEntryDialog::setText( const QString& txt )
{
_edit->setText( txt );
}
QString PinEntryDialog::text() const
{
return _edit->text();
}
void PinEntryDialog::setPrompt( const QString& txt )
{
_prompt->setText( txt );
}
QString PinEntryDialog::prompt() const
{
return _prompt->text();
}

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