133 lines
5.3 KiB
C++
133 lines
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "propertycontrolextender.hxx"
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#include <com/sun/star/awt/KeyFunction.hpp>
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#include <tools/diagnose_ex.h>
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//........................................................................
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namespace pcr
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{
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//........................................................................
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::XInterface;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::com::sun::star::uno::UNO_QUERY_THROW;
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using ::com::sun::star::uno::UNO_SET_THROW;
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using ::com::sun::star::uno::Exception;
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using ::com::sun::star::uno::RuntimeException;
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using ::com::sun::star::uno::Any;
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using ::com::sun::star::uno::makeAny;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::Type;
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using ::com::sun::star::awt::XWindow;
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using ::com::sun::star::awt::KeyEvent;
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using ::com::sun::star::inspection::XPropertyControl;
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using ::com::sun::star::lang::EventObject;
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using ::com::sun::star::inspection::XPropertyControlContext;
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namespace KeyFunction = ::com::sun::star::awt::KeyFunction;
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//====================================================================
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//= PropertyControlExtender_Data
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//====================================================================
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struct PropertyControlExtender_Data
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{
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Reference< XPropertyControl > xControl;
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Reference< XWindow > xControlWindow;
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};
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//====================================================================
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//= PropertyControlExtender
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//====================================================================
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//--------------------------------------------------------------------
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PropertyControlExtender::PropertyControlExtender( const Reference< XPropertyControl >& _rxObservedControl )
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:m_pData( new PropertyControlExtender_Data )
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{
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try
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{
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m_pData->xControl.set( _rxObservedControl, UNO_SET_THROW );
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m_pData->xControlWindow.set( m_pData->xControl->getControlWindow(), UNO_SET_THROW );
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m_pData->xControlWindow->addKeyListener( this );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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}
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//--------------------------------------------------------------------
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PropertyControlExtender::~PropertyControlExtender()
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{
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}
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//--------------------------------------------------------------------
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void SAL_CALL PropertyControlExtender::keyPressed( const KeyEvent& _event ) throw (RuntimeException)
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{
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OSL_ENSURE( _event.Source == m_pData->xControlWindow, "PropertyControlExtender::keyPressed: where does this come from?" );
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if ( ( _event.KeyFunc == KeyFunction::DELETE )
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&& ( _event.Modifiers == 0 )
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)
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{
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try
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{
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Reference< XPropertyControl > xControl( m_pData->xControl, UNO_SET_THROW );
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// reset the value
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xControl->setValue( Any() );
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// and notify the change
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// don't use XPropertyControl::notifyModifiedValue. It only notifies when the control content
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// is recognized as being modified by the user, which is not the case, since we just modified
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// it programmatically.
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Reference< XPropertyControlContext > xControlContext( xControl->getControlContext(), UNO_SET_THROW );
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xControlContext->valueChanged( xControl );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION();
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}
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}
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}
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//--------------------------------------------------------------------
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void SAL_CALL PropertyControlExtender::keyReleased( const KeyEvent& /*_event*/ ) throw (RuntimeException)
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{
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// not interested in
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}
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//--------------------------------------------------------------------
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void SAL_CALL PropertyControlExtender::disposing( const EventObject& Source ) throw (RuntimeException)
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{
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OSL_ENSURE( Source.Source == m_pData->xControlWindow, "PropertyControlExtender::disposing: where does this come from?" );
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(void)Source.Source;
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m_pData->xControlWindow.clear();
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m_pData->xControl.clear();
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}
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//........................................................................
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} // namespace pcr
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//........................................................................
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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