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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"
#include "propertycontrolextender.hxx"
/** === begin UNO includes === **/
#include <com/sun/star/awt/KeyFunction.hpp>
/** === end UNO includes === **/
#include <tools/diagnose_ex.h>
//........................................................................
namespace pcr
{
//........................................................................
/** === begin UNO using === **/
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::UNO_SET_THROW;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Type;
using ::com::sun::star::awt::XWindow;
using ::com::sun::star::awt::KeyEvent;
using ::com::sun::star::inspection::XPropertyControl;
using ::com::sun::star::lang::EventObject;
using ::com::sun::star::inspection::XPropertyControlContext;
/** === end UNO using === **/
namespace KeyFunction = ::com::sun::star::awt::KeyFunction;
//====================================================================
//= PropertyControlExtender_Data
//====================================================================
struct PropertyControlExtender_Data
{
Reference< XPropertyControl > xControl;
Reference< XWindow > xControlWindow;
};
//====================================================================
//= PropertyControlExtender
//====================================================================
//--------------------------------------------------------------------
PropertyControlExtender::PropertyControlExtender( const Reference< XPropertyControl >& _rxObservedControl )
:m_pData( new PropertyControlExtender_Data )
{
try
{
m_pData->xControl.set( _rxObservedControl, UNO_SET_THROW );
m_pData->xControlWindow.set( m_pData->xControl->getControlWindow(), UNO_SET_THROW );
m_pData->xControlWindow->addKeyListener( this );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
//--------------------------------------------------------------------
PropertyControlExtender::~PropertyControlExtender()
{
}
//--------------------------------------------------------------------
void SAL_CALL PropertyControlExtender::keyPressed( const KeyEvent& _event ) throw (RuntimeException)
{
OSL_ENSURE( _event.Source == m_pData->xControlWindow, "PropertyControlExtender::keyPressed: where does this come from?" );
if ( ( _event.KeyFunc == KeyFunction::DELETE )
&& ( _event.Modifiers == 0 )
)
{
try
{
Reference< XPropertyControl > xControl( m_pData->xControl, UNO_SET_THROW );
// reset the value
xControl->setValue( Any() );
// and notify the change
// don't use XPropertyControl::notifyModifiedValue. It only notifies when the control content
// is recognized as being modified by the user, which is not the case, since we just modified
// it programmatically.
Reference< XPropertyControlContext > xControlContext( xControl->getControlContext(), UNO_SET_THROW );
xControlContext->valueChanged( xControl );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
}
//--------------------------------------------------------------------
void SAL_CALL PropertyControlExtender::keyReleased( const KeyEvent& /*_event*/ ) throw (RuntimeException)
{
// not interested in
}
//--------------------------------------------------------------------
void SAL_CALL PropertyControlExtender::disposing( const EventObject& Source ) throw (RuntimeException)
{
OSL_ENSURE( Source.Source == m_pData->xControlWindow, "PropertyControlExtender::disposing: where does this come from?" );
(void)Source.Source;
m_pData->xControlWindow.clear();
m_pData->xControl.clear();
}
//........................................................................
} // namespace pcr
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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