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Diffstat (limited to 'extensions/source/propctrlr/propertycontrolextender.cxx')
| -rw-r--r-- | extensions/source/propctrlr/propertycontrolextender.cxx | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/extensions/source/propctrlr/propertycontrolextender.cxx b/extensions/source/propctrlr/propertycontrolextender.cxx new file mode 100644 index 000000000000..205f7c423025 --- /dev/null +++ b/extensions/source/propctrlr/propertycontrolextender.cxx @@ -0,0 +1,148 @@ +/************************************************************************* +* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +* +* Copyright 2008 by Sun Microsystems, Inc. +* +* OpenOffice.org - a multi-platform office productivity suite +* +* $RCSfile: code,v $ +* +* $Revision: 1.3 $ +* +* 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" + +#ifndef EXTENSIONS_PROPERTYCONTROLEXTENDER_HXX +#include "propertycontrolextender.hxx" +#endif + +/** === 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 +//........................................................................ |