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-rw-r--r--extensions/source/propctrlr/cellbindinghandler.cxx487
1 files changed, 487 insertions, 0 deletions
diff --git a/extensions/source/propctrlr/cellbindinghandler.cxx b/extensions/source/propctrlr/cellbindinghandler.cxx
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+++ b/extensions/source/propctrlr/cellbindinghandler.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "cellbindinghandler.hxx"
+#include "formstrings.hxx"
+#include "formmetadata.hxx"
+#include "cellbindinghelper.hxx"
+
+#include <com/sun/star/form/binding/XValueBinding.hpp>
+#include <com/sun/star/lang/NullPointerException.hpp>
+#include <com/sun/star/table/CellAddress.hpp>
+#include <com/sun/star/inspection/XObjectInspectorUI.hpp>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+
+
+namespace pcr
+{
+
+
+ using namespace ::com::sun::star::uno;
+ using namespace ::com::sun::star::table;
+ using namespace ::com::sun::star::lang;
+ using namespace ::com::sun::star::beans;
+ using namespace ::com::sun::star::script;
+ using namespace ::com::sun::star::frame;
+ using namespace ::com::sun::star::inspection;
+ using namespace ::com::sun::star::form::binding;
+ using namespace ::comphelper;
+
+ CellBindingPropertyHandler::CellBindingPropertyHandler( const Reference< XComponentContext >& _rxContext )
+ :PropertyHandlerComponent( _rxContext )
+ ,m_pCellExchangeConverter( new DefaultEnumRepresentation( *m_pInfoService, ::cppu::UnoType<sal_Int16>::get(), PROPERTY_ID_CELL_EXCHANGE_TYPE ) )
+ {
+ }
+
+
+ OUString CellBindingPropertyHandler::getImplementationName( )
+ {
+ return "com.sun.star.comp.extensions.CellBindingPropertyHandler";
+ }
+
+
+ Sequence< OUString > CellBindingPropertyHandler::getSupportedServiceNames( )
+ {
+ return { "com.sun.star.form.inspection.CellBindingPropertyHandler" };
+ }
+
+
+ void CellBindingPropertyHandler::onNewComponent()
+ {
+ PropertyHandlerComponent::onNewComponent();
+
+ Reference< XModel > xDocument( impl_getContextDocument_nothrow() );
+ DBG_ASSERT( xDocument.is(), "CellBindingPropertyHandler::onNewComponent: no document!" );
+ if ( CellBindingHelper::isSpreadsheetDocument( xDocument ) )
+ m_pHelper.reset( new CellBindingHelper( m_xComponent, xDocument ) );
+ }
+
+
+ CellBindingPropertyHandler::~CellBindingPropertyHandler( )
+ {
+ }
+
+
+ Sequence< OUString > SAL_CALL CellBindingPropertyHandler::getActuatingProperties( )
+ {
+ Sequence< OUString > aInterestingProperties{ PROPERTY_LIST_CELL_RANGE,
+ PROPERTY_BOUND_CELL,
+ PROPERTY_CONTROLSOURCE };
+ return aInterestingProperties;
+ }
+
+
+ void SAL_CALL CellBindingPropertyHandler::actuatingPropertyChanged( const OUString& _rActuatingPropertyName, const Any& _rNewValue, const Any& /*_rOldValue*/, const Reference< XObjectInspectorUI >& _rxInspectorUI, sal_Bool _bFirstTimeInit )
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+ PropertyId nActuatingPropId( impl_getPropertyId_throwRuntime( _rActuatingPropertyName ) );
+ OSL_PRECOND(m_pHelper,
+ "CellBindingPropertyHandler::actuatingPropertyChanged: inconsistency!");
+ // if we survived impl_getPropertyId_throwRuntime, we should have a helper, since no helper implies no properties
+
+ OSL_PRECOND( _rxInspectorUI.is(), "FormComponentPropertyHandler::actuatingPropertyChanged: no access to the UI!" );
+ if ( !_rxInspectorUI.is() )
+ throw NullPointerException();
+
+ std::vector< PropertyId > aDependentProperties;
+
+ switch ( nActuatingPropId )
+ {
+ // ----- BoundCell -----
+ case PROPERTY_ID_BOUND_CELL:
+ {
+ // the SQL-data-binding related properties need to be enabled if and only if
+ // there is *no* valid cell binding
+ Reference< XValueBinding > xBinding;
+ _rNewValue >>= xBinding;
+
+ if ( impl_isSupportedProperty_nothrow( PROPERTY_ID_CELL_EXCHANGE_TYPE ) )
+ _rxInspectorUI->enablePropertyUI( PROPERTY_CELL_EXCHANGE_TYPE, xBinding.is() );
+ if ( impl_componentHasProperty_throw( PROPERTY_CONTROLSOURCE ) )
+ _rxInspectorUI->enablePropertyUI( PROPERTY_CONTROLSOURCE, !xBinding.is() );
+
+ if ( impl_isSupportedProperty_nothrow( PROPERTY_ID_FILTERPROPOSAL ) )
+ _rxInspectorUI->enablePropertyUI( PROPERTY_FILTERPROPOSAL, !xBinding.is() );
+ if ( impl_isSupportedProperty_nothrow( PROPERTY_ID_EMPTY_IS_NULL ) )
+ _rxInspectorUI->enablePropertyUI( PROPERTY_EMPTY_IS_NULL, !xBinding.is() );
+
+ aDependentProperties.push_back( PROPERTY_ID_BOUNDCOLUMN );
+
+ if ( !xBinding.is() && m_pHelper->getCurrentBinding().is() )
+ {
+ // ensure that the "transfer selection as" property is reset. Since we can't remember
+ // it at the object itself, but derive it from the binding only, we have to normalize
+ // it now that there *is* no binding anymore.
+ setPropertyValue( PROPERTY_CELL_EXCHANGE_TYPE, Any( sal_Int16(0) ) );
+ }
+ }
+ break;
+
+ // ----- CellRange -----
+ case PROPERTY_ID_LIST_CELL_RANGE:
+ {
+ // the list source related properties need to be enabled if and only if
+ // there is *no* valid external list source for the control
+ Reference< XListEntrySource > xSource;
+ _rNewValue >>= xSource;
+
+ _rxInspectorUI->enablePropertyUI( PROPERTY_STRINGITEMLIST, !xSource.is() );
+ _rxInspectorUI->enablePropertyUI( PROPERTY_LISTSOURCE, !xSource.is() );
+ _rxInspectorUI->enablePropertyUI( PROPERTY_LISTSOURCETYPE, !xSource.is() );
+
+ aDependentProperties.push_back( PROPERTY_ID_BOUNDCOLUMN );
+
+ // also reset the list entries if the cell range is reset
+ // #i28319#
+ if ( !_bFirstTimeInit )
+ {
+ try
+ {
+ if ( !xSource.is() )
+ {
+ setPropertyValue( PROPERTY_STRINGITEMLIST, Any( Sequence< OUString >() ) );
+ setPropertyValue( PROPERTY_TYPEDITEMLIST, Any( Sequence< Any >() ) );
+ }
+ }
+ catch( const Exception& )
+ {
+ TOOLS_WARN_EXCEPTION(
+ "extensions.propctrlr",
+ "ListCellRange: caught an exception while resetting the string items!");
+ }
+ }
+ }
+ break; // case PROPERTY_ID_LIST_CELL_RANGE
+
+ // ----- DataField -----
+ case PROPERTY_ID_CONTROLSOURCE:
+ {
+ OUString sControlSource;
+ _rNewValue >>= sControlSource;
+ if ( impl_isSupportedProperty_nothrow( PROPERTY_ID_BOUND_CELL ) )
+ _rxInspectorUI->enablePropertyUI( PROPERTY_BOUND_CELL, sControlSource.isEmpty() );
+ }
+ break; // case PROPERTY_ID_CONTROLSOURCE
+
+ default:
+ OSL_FAIL( "CellBindingPropertyHandler::actuatingPropertyChanged: did not register for this property!" );
+ }
+
+ for (auto const& dependentProperty : aDependentProperties)
+ {
+ impl_updateDependentProperty_nothrow( dependentProperty, _rxInspectorUI );
+ }
+ }
+
+
+ void CellBindingPropertyHandler::impl_updateDependentProperty_nothrow( PropertyId _nPropId, const Reference< XObjectInspectorUI >& _rxInspectorUI ) const
+ {
+ try
+ {
+ switch ( _nPropId )
+ {
+ // ----- BoundColumn -----
+ case PROPERTY_ID_BOUNDCOLUMN:
+ {
+ CellBindingPropertyHandler* pNonConstThis = const_cast< CellBindingPropertyHandler* >( this );
+ Reference< XValueBinding > xBinding( pNonConstThis->getPropertyValue( PROPERTY_BOUND_CELL ), UNO_QUERY );
+ Reference< XListEntrySource > xListSource( pNonConstThis->getPropertyValue( PROPERTY_LIST_CELL_RANGE ), UNO_QUERY );
+
+ if ( impl_isSupportedProperty_nothrow( PROPERTY_ID_BOUNDCOLUMN ) )
+ _rxInspectorUI->enablePropertyUI( PROPERTY_BOUNDCOLUMN, !xBinding.is() && !xListSource.is() );
+ }
+ break; // case PROPERTY_ID_BOUNDCOLUMN
+
+ } // switch
+
+ }
+ catch( const Exception& )
+ {
+ TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "CellBindingPropertyHandler::impl_updateDependentProperty_nothrow" );
+ }
+ }
+
+
+ Any SAL_CALL CellBindingPropertyHandler::getPropertyValue( const OUString& _rPropertyName )
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+ PropertyId nPropId( impl_getPropertyId_throwUnknownProperty( _rPropertyName ) );
+
+ OSL_ENSURE(m_pHelper, "CellBindingPropertyHandler::getPropertyValue: inconsistency!");
+ // if we survived impl_getPropertyId_throwUnknownProperty, we should have a helper, since no helper implies no properties
+
+ Any aReturn;
+ switch ( nPropId )
+ {
+ case PROPERTY_ID_BOUND_CELL:
+ {
+ Reference< XValueBinding > xBinding( m_pHelper->getCurrentBinding() );
+ if ( !CellBindingHelper::isCellBinding( xBinding ) )
+ xBinding.clear();
+
+ aReturn <<= xBinding;
+ }
+ break;
+
+ case PROPERTY_ID_LIST_CELL_RANGE:
+ {
+ Reference< XListEntrySource > xSource( m_pHelper->getCurrentListSource() );
+ if ( !CellBindingHelper::isCellRangeListSource( xSource ) )
+ xSource.clear();
+
+ aReturn <<= xSource;
+ }
+ break;
+
+ case PROPERTY_ID_CELL_EXCHANGE_TYPE:
+ {
+ Reference< XValueBinding > xBinding( m_pHelper->getCurrentBinding() );
+ aReturn <<= static_cast<sal_Int16>( CellBindingHelper::isCellIntegerBinding( xBinding ) ? 1 : 0 );
+ }
+ break;
+
+ default:
+ OSL_FAIL( "CellBindingPropertyHandler::getPropertyValue: cannot handle this!" );
+ break;
+ }
+ return aReturn;
+ }
+
+
+ void SAL_CALL CellBindingPropertyHandler::setPropertyValue( const OUString& _rPropertyName, const Any& _rValue )
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+ PropertyId nPropId( impl_getPropertyId_throwUnknownProperty( _rPropertyName ) );
+
+ OSL_ENSURE(m_pHelper, "CellBindingPropertyHandler::setPropertyValue: inconsistency!");
+ // if we survived impl_getPropertyId_throwUnknownProperty, we should have a helper, since no helper implies no properties
+
+ try
+ {
+ Any aOldValue = getPropertyValue( _rPropertyName );
+
+ switch ( nPropId )
+ {
+ case PROPERTY_ID_BOUND_CELL:
+ {
+ Reference< XValueBinding > xBinding;
+ _rValue >>= xBinding;
+ m_pHelper->setBinding( xBinding );
+ }
+ break;
+
+ case PROPERTY_ID_LIST_CELL_RANGE:
+ {
+ Reference< XListEntrySource > xSource;
+ _rValue >>= xSource;
+ m_pHelper->setListSource( xSource );
+ }
+ break;
+
+ case PROPERTY_ID_CELL_EXCHANGE_TYPE:
+ {
+ sal_Int16 nExchangeType = 0;
+ OSL_VERIFY( _rValue >>= nExchangeType );
+
+ Reference< XValueBinding > xBinding = m_pHelper->getCurrentBinding( );
+ if ( xBinding.is() )
+ {
+ bool bNeedIntegerBinding = ( nExchangeType == 1 );
+ if ( bNeedIntegerBinding != CellBindingHelper::isCellIntegerBinding( xBinding ) )
+ {
+ CellAddress aAddress;
+ if ( m_pHelper->getAddressFromCellBinding( xBinding, aAddress ) )
+ {
+ xBinding = m_pHelper->createCellBindingFromAddress( aAddress, bNeedIntegerBinding );
+ m_pHelper->setBinding( xBinding );
+ }
+ }
+ }
+ }
+ break;
+
+ default:
+ OSL_FAIL( "CellBindingPropertyHandler::setPropertyValue: cannot handle this!" );
+ break;
+ }
+
+ impl_setContextDocumentModified_nothrow();
+
+ Any aNewValue( getPropertyValue( _rPropertyName ) );
+ firePropertyChange( _rPropertyName, nPropId, aOldValue, aNewValue );
+ // TODO/UNOize: can't we make this a part of the base class, for all those "virtual"
+ // properties? Base class'es |setPropertyValue| could call some |doSetPropertyValue|,
+ // and handle the listener notification itself
+ }
+ catch( const Exception& )
+ {
+ TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "CellBindingPropertyHandler::setPropertyValue" );
+ }
+ }
+
+
+ Any SAL_CALL CellBindingPropertyHandler::convertToPropertyValue( const OUString& _rPropertyName, const Any& _rControlValue )
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+ Any aPropertyValue;
+
+ OSL_ENSURE(
+ m_pHelper,
+ "CellBindingPropertyHandler::convertToPropertyValue: we have no SupportedProperties!");
+ if (!m_pHelper)
+ return aPropertyValue;
+
+ PropertyId nPropId( m_pInfoService->getPropertyId( _rPropertyName ) );
+
+ OUString sControlValue;
+ OSL_VERIFY( _rControlValue >>= sControlValue );
+ switch( nPropId )
+ {
+ case PROPERTY_ID_LIST_CELL_RANGE:
+ aPropertyValue <<= m_pHelper->createCellListSourceFromStringAddress( sControlValue );
+ break;
+
+ case PROPERTY_ID_BOUND_CELL:
+ {
+ // if we have the possibility of an integer binding, then we must preserve
+ // this property's value (e.g. if the current binding is an integer binding, then
+ // the newly created one must be, too)
+ bool bIntegerBinding = false;
+ if ( m_pHelper->isCellIntegerBindingAllowed() )
+ {
+ sal_Int16 nCurrentBindingType = 0;
+ getPropertyValue( PROPERTY_CELL_EXCHANGE_TYPE ) >>= nCurrentBindingType;
+ bIntegerBinding = ( nCurrentBindingType != 0 );
+ }
+ aPropertyValue <<= m_pHelper->createCellBindingFromStringAddress( sControlValue, bIntegerBinding );
+ }
+ break;
+
+ case PROPERTY_ID_CELL_EXCHANGE_TYPE:
+ m_pCellExchangeConverter->getValueFromDescription( sControlValue, aPropertyValue );
+ break;
+
+ default:
+ OSL_FAIL( "CellBindingPropertyHandler::convertToPropertyValue: cannot handle this!" );
+ break;
+ }
+
+ return aPropertyValue;
+ }
+
+
+ Any SAL_CALL CellBindingPropertyHandler::convertToControlValue( const OUString& _rPropertyName,
+ const Any& _rPropertyValue, const Type& /*_rControlValueType*/ )
+ {
+ ::osl::MutexGuard aGuard( m_aMutex );
+ Any aControlValue;
+
+ OSL_ENSURE(
+ m_pHelper,
+ "CellBindingPropertyHandler::convertToControlValue: we have no SupportedProperties!");
+ if (!m_pHelper)
+ return aControlValue;
+
+ PropertyId nPropId( m_pInfoService->getPropertyId( _rPropertyName ) );
+
+ switch ( nPropId )
+ {
+ case PROPERTY_ID_BOUND_CELL:
+ {
+ Reference< XValueBinding > xBinding;
+ bool bSuccess = _rPropertyValue >>= xBinding;
+ OSL_ENSURE( bSuccess, "CellBindingPropertyHandler::convertToControlValue: invalid value (1)!" );
+
+ // the only value binding we support so far is linking to spreadsheet cells
+ aControlValue <<= m_pHelper->getStringAddressFromCellBinding( xBinding );
+ }
+ break;
+
+ case PROPERTY_ID_LIST_CELL_RANGE:
+ {
+ Reference< XListEntrySource > xSource;
+ bool bSuccess = _rPropertyValue >>= xSource;
+ OSL_ENSURE( bSuccess, "CellBindingPropertyHandler::convertToControlValue: invalid value (2)!" );
+
+ // the only value binding we support so far is linking to spreadsheet cells
+ aControlValue <<= m_pHelper->getStringAddressFromCellListSource( xSource );
+ }
+ break;
+
+ case PROPERTY_ID_CELL_EXCHANGE_TYPE:
+ aControlValue <<= m_pCellExchangeConverter->getDescriptionForValue( _rPropertyValue );
+ break;
+
+ default:
+ OSL_FAIL( "CellBindingPropertyHandler::convertToControlValue: cannot handle this!" );
+ break;
+ }
+
+ return aControlValue;
+ }
+
+
+ Sequence< Property > CellBindingPropertyHandler::doDescribeSupportedProperties() const
+ {
+ std::vector< Property > aProperties;
+
+ bool bAllowCellLinking = m_pHelper && m_pHelper->isCellBindingAllowed();
+ bool bAllowCellIntLinking = m_pHelper && m_pHelper->isCellIntegerBindingAllowed();
+ bool bAllowListCellRange = m_pHelper && m_pHelper->isListCellRangeAllowed();
+ if ( bAllowCellLinking || bAllowListCellRange || bAllowCellIntLinking )
+ {
+ sal_Int32 nPos = ( bAllowCellLinking ? 1 : 0 )
+ + ( bAllowListCellRange ? 1 : 0 )
+ + ( bAllowCellIntLinking ? 1 : 0 );
+ aProperties.resize( nPos );
+
+ if ( bAllowCellLinking )
+ {
+ aProperties[ --nPos ] = Property( PROPERTY_BOUND_CELL, PROPERTY_ID_BOUND_CELL,
+ ::cppu::UnoType<OUString>::get(), 0 );
+ }
+ if ( bAllowCellIntLinking )
+ {
+ aProperties[ --nPos ] = Property( PROPERTY_CELL_EXCHANGE_TYPE, PROPERTY_ID_CELL_EXCHANGE_TYPE,
+ ::cppu::UnoType<sal_Int16>::get(), 0 );
+ }
+ if ( bAllowListCellRange )
+ {
+ aProperties[ --nPos ] = Property( PROPERTY_LIST_CELL_RANGE, PROPERTY_ID_LIST_CELL_RANGE,
+ ::cppu::UnoType<OUString>::get(), 0 );
+ }
+ }
+
+ if ( aProperties.empty() )
+ return Sequence< Property >();
+ return comphelper::containerToSequence(aProperties);
+ }
+
+
+} // namespace pcr
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+extensions_propctrlr_CellBindingPropertyHandler_get_implementation(
+ css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&)
+{
+ return cppu::acquire(new pcr::CellBindingPropertyHandler(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 19:11:54 +0000