498 lines
18 KiB
C++
498 lines
18 KiB
C++
/*************************************************************************
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*
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* $RCSfile: CheckBox.cxx,v $
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*
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* $Revision: 1.9 $
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*
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* last change: $Author: vg $ $Date: 2003-05-19 13:07:31 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _FORMS_CHECKBOX_HXX_
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#include "CheckBox.hxx"
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#endif
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#ifndef _FRM_PROPERTY_HXX_
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#include "property.hxx"
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#endif
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#ifndef _FRM_PROPERTY_HRC_
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#include "property.hrc"
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#endif
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#ifndef _FRM_SERVICES_HXX_
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#include "services.hxx"
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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//.........................................................................
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namespace frm
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{
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::form;
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using namespace ::com::sun::star::awt;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::util;
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//==================================================================
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//= OCheckBoxControl
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//==================================================================
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//------------------------------------------------------------------
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OCheckBoxControl::OCheckBoxControl(const Reference<XMultiServiceFactory>& _rxFactory)
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:OBoundControl(_rxFactory, VCL_CONTROL_CHECKBOX)
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{
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}
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//------------------------------------------------------------------
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InterfaceRef SAL_CALL OCheckBoxControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
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{
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return *(new OCheckBoxControl(_rxFactory));
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}
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//------------------------------------------------------------------------------
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StringSequence SAL_CALL OCheckBoxControl::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
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{
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StringSequence aSupported = OBoundControl::getSupportedServiceNames();
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aSupported.realloc(aSupported.getLength() + 1);
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::rtl::OUString* pArray = aSupported.getArray();
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pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_CHECKBOX;
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return aSupported;
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}
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//==================================================================
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//= OCheckBoxModel
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//==================================================================
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//==================================================================
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InterfaceRef SAL_CALL OCheckBoxModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
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{
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return *(new OCheckBoxModel(_rxFactory));
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}
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//------------------------------------------------------------------
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DBG_NAME( OCheckBoxModel )
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//------------------------------------------------------------------
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OCheckBoxModel::OCheckBoxModel(const Reference<XMultiServiceFactory>& _rxFactory)
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:OBoundControlModel(_rxFactory, VCL_CONTROLMODEL_CHECKBOX, FRM_CONTROL_CHECKBOX, sal_False, sal_False)
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// use the old control name for compytibility reasons
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,OPropertyChangeListener(m_aMutex)
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,m_bInReset(sal_False)
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,m_pAggregatePropertyMultiplexer(NULL)
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{
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DBG_CTOR( OCheckBoxModel, NULL );
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implConstruct();
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m_nClassId = FormComponentType::CHECKBOX;
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m_nDefaultChecked = CB_NOCHECK;
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m_sDataFieldConnectivityProperty = PROPERTY_STATE;
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}
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//------------------------------------------------------------------
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OCheckBoxModel::OCheckBoxModel( const OCheckBoxModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
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:OBoundControlModel( _pOriginal, _rxFactory, sal_False, sal_False )
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,OPropertyChangeListener( m_aMutex )
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,m_bInReset( sal_False )
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,m_pAggregatePropertyMultiplexer( NULL )
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{
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DBG_CTOR( OCheckBoxModel, NULL );
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implConstruct();
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m_nDefaultChecked = _pOriginal->m_nDefaultChecked;
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m_sReferenceValue = _pOriginal->m_sReferenceValue;
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::implConstruct()
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{
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increment( m_refCount );
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if ( m_xAggregateSet.is() )
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{
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m_pAggregatePropertyMultiplexer = new OPropertyChangeMultiplexer( this, m_xAggregateSet, sal_False );
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m_pAggregatePropertyMultiplexer->acquire();
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m_pAggregatePropertyMultiplexer->addProperty( PROPERTY_STATE );
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}
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decrement( m_refCount );
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doSetDelegator();
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}
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//------------------------------------------------------------------------------
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OCheckBoxModel::~OCheckBoxModel()
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{
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doResetDelegator();
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if (m_pAggregatePropertyMultiplexer)
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{
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m_pAggregatePropertyMultiplexer->dispose();
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m_pAggregatePropertyMultiplexer->release();
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m_pAggregatePropertyMultiplexer = NULL;
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}
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DBG_DTOR( OCheckBoxModel, NULL );
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}
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//------------------------------------------------------------------------------
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IMPLEMENT_DEFAULT_CLONING( OCheckBoxModel )
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//------------------------------------------------------------------------------
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void SAL_CALL OCheckBoxModel::disposing()
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{
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if (m_pAggregatePropertyMultiplexer)
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m_pAggregatePropertyMultiplexer->dispose();
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OBoundControlModel::disposing();
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::_propertyChanged(const PropertyChangeEvent& _rEvent) throw(RuntimeException)
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{
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// as we aren't commitable we have to take care of the field we are bound to ourself
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osl::MutexGuard aGuard(m_aMutex);
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if (getField().is() && !m_bInReset)
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{
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sal_uInt16 nState;
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_rEvent.NewValue >>= nState;
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switch (nState)
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{
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case CB_DONTKNOW:
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m_xColumnUpdate->updateNull();
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break;
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case CB_CHECK:
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m_xColumnUpdate->updateBoolean(sal_True);
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break;
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case CB_NOCHECK:
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m_xColumnUpdate->updateBoolean(sal_False);
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break;
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default:
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DBG_ERROR("OCheckBoxModel::_commit : invalid value !");
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}
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}
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}
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// XServiceInfo
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//------------------------------------------------------------------------------
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StringSequence SAL_CALL OCheckBoxModel::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
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{
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StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
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aSupported.realloc(aSupported.getLength() + 2);
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::rtl::OUString* pArray = aSupported.getArray();
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pArray[aSupported.getLength()-2] = FRM_SUN_COMPONENT_DATABASE_CHECKBOX;
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pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_CHECKBOX;
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return aSupported;
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const
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{
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switch (_nHandle)
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{
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case PROPERTY_ID_REFVALUE: _rValue <<= m_sReferenceValue; break;
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case PROPERTY_ID_DEFAULTCHECKED : _rValue <<= m_nDefaultChecked; break;
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default:
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OBoundControlModel::getFastPropertyValue(_rValue, _nHandle);
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}
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue) throw (com::sun::star::uno::Exception)
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{
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switch (_nHandle)
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{
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case PROPERTY_ID_REFVALUE :
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DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_STRING, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
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_rValue >>= m_sReferenceValue;
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break;
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case PROPERTY_ID_DEFAULTCHECKED :
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DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_SHORT, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
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_rValue >>= m_nDefaultChecked;
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_reset();
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break;
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default:
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OBoundControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
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}
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}
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//------------------------------------------------------------------------------
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sal_Bool OCheckBoxModel::convertFastPropertyValue(
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Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue)
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throw (IllegalArgumentException)
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{
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sal_Bool bModified(sal_False);
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switch (_nHandle)
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{
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case PROPERTY_ID_REFVALUE :
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bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_sReferenceValue);
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break;
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case PROPERTY_ID_DEFAULTCHECKED :
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bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_nDefaultChecked);
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break;
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default:
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bModified = OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
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break;
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}
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return bModified;
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}
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//------------------------------------------------------------------------------
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Reference<XPropertySetInfo> SAL_CALL OCheckBoxModel::getPropertySetInfo() throw(RuntimeException)
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{
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Reference<XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) );
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return xInfo;
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}
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//------------------------------------------------------------------------------
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cppu::IPropertyArrayHelper& OCheckBoxModel::getInfoHelper()
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{
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return *const_cast<OCheckBoxModel*>(this)->getArrayHelper();
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::fillProperties(
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Sequence< Property >& _rProps,
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Sequence< Property >& _rAggregateProps ) const
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{
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FRM_BEGIN_PROP_HELPER(10)
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// the "State" property is transient, so change this
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// ModifyPropertyAttributes(_rAggregateProps, PROPERTY_STATE, PropertyAttribute::TRANSIENT, 0);
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DECL_PROP2(CLASSID, sal_Int16, READONLY, TRANSIENT);
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DECL_PROP1(REFVALUE, ::rtl::OUString, BOUND);
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DECL_PROP1(DEFAULTCHECKED, sal_Int16, BOUND);
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DECL_PROP1(NAME, rtl::OUString, BOUND);
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DECL_PROP1(TAG, rtl::OUString, BOUND);
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DECL_PROP1(TABINDEX, sal_Int16, BOUND);
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DECL_PROP1(CONTROLSOURCE, rtl::OUString, BOUND);
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DECL_IFACE_PROP3(BOUNDFIELD, XPropertySet, BOUND,READONLY, TRANSIENT);
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DECL_IFACE_PROP2(CONTROLLABEL, XPropertySet, BOUND, MAYBEVOID);
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DECL_PROP2(CONTROLSOURCEPROPERTY, rtl::OUString, READONLY, TRANSIENT);
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FRM_END_PROP_HELPER();
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}
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//------------------------------------------------------------------------------
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::rtl::OUString SAL_CALL OCheckBoxModel::getServiceName() throw(RuntimeException)
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{
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return FRM_COMPONENT_CHECKBOX; // old (non-sun) name for compatibility !
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}
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//------------------------------------------------------------------------------
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void SAL_CALL OCheckBoxModel::write(const Reference<stario::XObjectOutputStream>& _rxOutStream)
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throw(stario::IOException, RuntimeException)
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{
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OBoundControlModel::write(_rxOutStream);
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// Version
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_rxOutStream->writeShort(0x0003);
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// Properties
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_rxOutStream << m_sReferenceValue;
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_rxOutStream << (sal_Int16)m_nDefaultChecked;
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writeHelpTextCompatibly(_rxOutStream);
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// from version 0x0003 : common properties
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writeCommonProperties(_rxOutStream);
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}
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//------------------------------------------------------------------------------
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void SAL_CALL OCheckBoxModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) throw(stario::IOException, RuntimeException)
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{
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OBoundControlModel::read(_rxInStream);
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osl::MutexGuard aGuard(m_aMutex);
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// Version
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sal_uInt16 nVersion = _rxInStream->readShort();
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switch (nVersion)
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{
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case 0x0001 : _rxInStream >> m_sReferenceValue; m_nDefaultChecked = _rxInStream->readShort(); break;
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case 0x0002 :
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_rxInStream >> m_sReferenceValue;
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_rxInStream >> m_nDefaultChecked;
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readHelpTextCompatibly(_rxInStream);
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break;
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case 0x0003 :
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_rxInStream >> m_sReferenceValue;
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_rxInStream >> m_nDefaultChecked;
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readHelpTextCompatibly(_rxInStream);
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readCommonProperties(_rxInStream);
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break;
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default :
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DBG_ERROR("OCheckBoxModel::read : unknown version !");
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m_sReferenceValue = ::rtl::OUString();
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m_nDefaultChecked = 0;
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defaultCommonProperties();
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break;
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}
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// Nach dem Lesen die Defaultwerte anzeigen
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if (m_aControlSource.getLength())
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// (not if we don't have a control source - the "State" property acts like it is persistent, then
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_reset();
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::_loaded(const EventObject& rEvent)
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{
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OBoundControlModel::_loaded(rEvent);
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::_onValueChanged()
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{
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//////////////////////////////////////////////////////////////////
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// Wert an ControlModel setzen
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if (m_xAggregateSet.is())
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{
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Any aValue;
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sal_Bool bValue = m_xColumn->getBoolean();
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if (m_xColumn->wasNull())
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{
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sal_Bool bTriState;
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m_xAggregateSet->getPropertyValue(PROPERTY_TRISTATE) >>= bTriState;
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aValue <<= (sal_Int16)(bTriState ? CB_DONTKNOW : m_nDefaultChecked);
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}
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else
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aValue <<= ( bValue ? (sal_Int16)CB_CHECK : (sal_Int16)CB_NOCHECK );
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m_bInReset = sal_True;
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{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
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// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
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// our own mutex locked
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// FS - 72451 - 31.01.00
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MutexRelease aRelease(m_aMutex);
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m_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue);
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}
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m_bInReset = sal_False;
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}
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}
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//------------------------------------------------------------------------------
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Any OCheckBoxModel::_getControlValue() const
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{
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return m_xAggregateSet->getPropertyValue(PROPERTY_STATE);
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}
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//------------------------------------------------------------------------------
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void OCheckBoxModel::_reset( void )
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{
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Any aValue;
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aValue <<= (sal_Int16)m_nDefaultChecked;
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{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
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// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
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// our own mutex locked
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// FS - 72451 - 31.01.00
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MutexRelease aRelease(m_aMutex);
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m_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue);
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}
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}
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//-----------------------------------------------------------------------------
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sal_Bool OCheckBoxModel::_commit()
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{
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if (!m_bInReset)
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// normally we don't have a commit as we forward all state changes immediately to our field we're bound to
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return sal_True;
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// we're in reset, so this commit means "put the value into the field you're bound to"
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// 72769 - 08.02.00 - FS
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DBG_ASSERT(getField().is(), "OCheckBoxModel::_commit : committing while resetting, but not bound ?");
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if (getField().is())
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{
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try
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{
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sal_Int16 nValue;
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m_xAggregateSet->getPropertyValue(PROPERTY_STATE) >>= nValue;
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switch (nValue)
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{
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case CB_DONTKNOW:
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m_xColumnUpdate->updateNull();
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break;
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case CB_CHECK:
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m_xColumnUpdate->updateBoolean(sal_True);
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break;
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case CB_NOCHECK:
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m_xColumnUpdate->updateBoolean(sal_False);
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break;
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default:
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DBG_ERROR("OCheckBoxModel::_commit : invalid value !");
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}
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}
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catch(Exception&)
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{
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DBG_ERROR("OCheckBoxModel::_commit : could not commit !");
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}
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}
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return sal_True;
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}
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//-----------------------------------------------------------------------------
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void OCheckBoxModel::reset(void) throw (com::sun::star::uno::RuntimeException)
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{
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m_bInReset = sal_True;
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OBoundControlModel::reset();
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m_bInReset = sal_False;
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}
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//.........................................................................
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}
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//.........................................................................
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