1306 lines
40 KiB
C++
1306 lines
40 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 <strings.hrc>
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#include <frm_resource.hxx>
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#include <frm_strings.hxx>
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#include <InterfaceContainer.hxx>
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#include <componenttools.hxx>
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#include <services.hxx>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/io/WrongFormatException.hpp>
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#include <com/sun/star/io/XMarkableStream.hpp>
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#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/lang/ServiceNotRegisteredException.hpp>
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#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <com/sun/star/util/XCloneable.hpp>
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#include <com/sun/star/form/XForm.hpp>
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#include <comphelper/enumhelper.hxx>
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#include <comphelper/eventattachermgr.hxx>
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#include <comphelper/property.hxx>
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#include <comphelper/sequence.hxx>
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#include <comphelper/types.hxx>
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#include <cppuhelper/exc_hlp.hxx>
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#include <o3tl/safeint.hxx>
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#include <tools/debug.hxx>
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#include <comphelper/diagnose_ex.hxx>
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#include <sal/log.hxx>
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#include <algorithm>
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#include <memory>
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#include <com/sun/star/frame/XModel.hpp>
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#include <com/sun/star/document/XCodeNameQuery.hpp>
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#include <ooo/vba/XVBAToOOEventDescGen.hpp>
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namespace frm
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{
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::document;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::script;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::form;
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using namespace ::com::sun::star::util;
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static bool
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lcl_hasVbaEvents( const Sequence< ScriptEventDescriptor >& sEvents )
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{
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for ( auto const& rDesc : sEvents )
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{
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if ( rDesc.ScriptType == "VBAInterop" )
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return true;
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}
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return false;
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}
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static Sequence< ScriptEventDescriptor >
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lcl_stripVbaEvents( const Sequence< ScriptEventDescriptor >& sEvents )
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{
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Sequence< ScriptEventDescriptor > sStripped( sEvents.getLength() );
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ScriptEventDescriptor* pStripped = sStripped.getArray();
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sal_Int32 nCopied = 0;
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for ( auto const& rDesc : sEvents )
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{
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if ( rDesc.ScriptType != "VBAInterop" )
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{
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pStripped[ nCopied++ ] = rDesc;
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}
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}
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sStripped.realloc( nCopied );
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return sStripped;
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}
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void OInterfaceContainer::impl_addVbEvents_nolck_nothrow( const sal_Int32 i_nIndex )
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{
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// we are dealing with form controls
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try
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{
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do
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{
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Reference< XModel > xDoc( getXModel( static_cast< XContainer *> ( this ) ) );
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if ( !xDoc.is() )
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break;
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Reference< XMultiServiceFactory > xDocFac( xDoc, UNO_QUERY_THROW );
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Reference< XCodeNameQuery > xNameQuery( xDocFac->createInstance(u"ooo.vba.VBACodeNameProvider"_ustr), UNO_QUERY );
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if ( !xNameQuery.is() )
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break;
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::osl::MutexGuard aGuard( m_rMutex );
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bool hasVBABindings = lcl_hasVbaEvents( m_xEventAttacher->getScriptEvents( i_nIndex ) );
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if ( hasVBABindings )
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break;
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Reference< XInterface > xElement( getByIndex( i_nIndex ) , UNO_QUERY_THROW );
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Reference< XForm > xElementAsForm( xElement, UNO_QUERY );
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if ( xElementAsForm.is() )
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break;
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// Try getting the code name from the container first (faster),
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// then from the element if that fails (slower).
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Reference<XInterface> xThis = static_cast<XContainer*>(this);
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OUString sCodeName = xNameQuery->getCodeNameForContainer(xThis);
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if (sCodeName.isEmpty())
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sCodeName = xNameQuery->getCodeNameForObject(xElement);
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Reference< XPropertySet > xProps( xElement, UNO_QUERY_THROW );
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OUString sServiceName;
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xProps->getPropertyValue(u"DefaultControl"_ustr) >>= sServiceName;
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Reference< ooo::vba::XVBAToOOEventDescGen > xDescSupplier( m_xContext->getServiceManager()->createInstanceWithContext(u"ooo.vba.VBAToOOEventDesc"_ustr, m_xContext), UNO_QUERY_THROW );
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Sequence< ScriptEventDescriptor > vbaEvents = xDescSupplier->getEventDescriptions( sServiceName , sCodeName );
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// register the vba script events
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m_xEventAttacher->registerScriptEvents( i_nIndex, vbaEvents );
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}
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while ( false );
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}
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catch ( const ServiceNotRegisteredException& )
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{
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// silence this, not all document types support the ooo.vba.VBACodeNameProvider service
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("forms.misc");
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}
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}
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ElementDescription::ElementDescription( )
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{
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}
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OInterfaceContainer::OInterfaceContainer(
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const Reference<XComponentContext>& _rxContext,
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::osl::Mutex& _rMutex,
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const Type& _rElementType)
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:OInterfaceContainer_BASE()
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,m_rMutex(_rMutex)
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,m_aContainerListeners(_rMutex)
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,m_aElementType(_rElementType)
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,m_xContext(_rxContext)
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{
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impl_createEventAttacher_nothrow();
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}
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OInterfaceContainer::OInterfaceContainer( ::osl::Mutex& _rMutex, const OInterfaceContainer& _cloneSource )
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:OInterfaceContainer_BASE()
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,m_rMutex( _rMutex )
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,m_aContainerListeners( _rMutex )
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,m_aElementType( _cloneSource.m_aElementType )
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,m_xContext( _cloneSource.m_xContext )
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{
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impl_createEventAttacher_nothrow();
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}
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void OInterfaceContainer::clonedFrom(const OInterfaceContainer& _cloneSource)
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{
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try
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{
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const Reference< XIndexAccess > xSourceHierarchy( const_cast< OInterfaceContainer* >( &_cloneSource ) );
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const sal_Int32 nCount = xSourceHierarchy->getCount();
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for ( sal_Int32 i=0; i<nCount; ++i )
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{
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Reference< XCloneable > xCloneable( xSourceHierarchy->getByIndex( i ), UNO_QUERY_THROW );
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Reference< XInterface > xClone( xCloneable->createClone() );
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insertByIndex( i, Any( xClone ) );
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}
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}
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catch (const RuntimeException&)
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{
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throw;
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}
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catch (const Exception&)
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{
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throw WrappedTargetRuntimeException(
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u"Could not clone the given interface hierarchy."_ustr,
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static_cast< XIndexContainer* >( const_cast< OInterfaceContainer* >( &_cloneSource ) ),
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::cppu::getCaughtException()
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);
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}
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}
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void OInterfaceContainer::impl_createEventAttacher_nothrow()
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{
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try
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{
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m_xEventAttacher.set( ::comphelper::createEventAttacherManager( m_xContext ), UNO_SET_THROW );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("forms.misc");
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}
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}
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OInterfaceContainer::~OInterfaceContainer()
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{
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}
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void OInterfaceContainer::disposing()
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{
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// dispose all elements
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for (sal_Int32 i = m_aItems.size(); i > 0; --i)
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{
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Reference<XPropertySet> xSet(m_aItems[i - 1], UNO_QUERY);
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if (xSet.is())
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xSet->removePropertyChangeListener(PROPERTY_NAME, this);
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// revoke event knittings
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if ( m_xEventAttacher.is() )
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{
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m_xEventAttacher->detach( i - 1, Reference<XInterface>(xSet, UNO_QUERY) );
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m_xEventAttacher->removeEntry( i - 1 );
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}
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Reference<XComponent> xComponent(xSet, UNO_QUERY);
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if (xComponent.is())
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xComponent->dispose();
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}
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m_aMap.clear();
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m_aItems.clear();
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css::lang::EventObject aEvt(static_cast<XContainer*>(this));
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m_aContainerListeners.disposeAndClear(aEvt);
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}
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// XPersistObject
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namespace
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{
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void lcl_saveEvents( ::std::vector< Sequence< ScriptEventDescriptor > >& _rSave,
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const Reference< XEventAttacherManager >& _rxManager, const sal_Int32 _nItemCount )
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{
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OSL_ENSURE( _rxManager.is(), "lcl_saveEvents: invalid event attacher manager!" );
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if ( !_rxManager.is() )
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return;
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// reserve the space needed
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_rSave.reserve( _nItemCount );
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// copy the events
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for (sal_Int32 i=0; i<_nItemCount; ++i)
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_rSave.push_back(_rxManager->getScriptEvents( i ));
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}
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void lcl_restoreEvents( const ::std::vector< Sequence< ScriptEventDescriptor > >& _rSave,
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const Reference< XEventAttacherManager >& _rxManager )
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{
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OSL_ENSURE( _rxManager.is(), "lcl_restoreEvents: invalid event attacher manager!" );
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if ( !_rxManager.is() )
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return;
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sal_Int32 i=0;
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for (auto const& elem : _rSave)
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{
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_rxManager->revokeScriptEvents( i );
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_rxManager->registerScriptEvents(i, elem);
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++i;
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}
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}
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}
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void SAL_CALL OInterfaceContainer::writeEvents(const Reference<XObjectOutputStream>& _rxOutStream)
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{
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// We're writing a document in SO 5.2 format (or even from earlier versions)
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// -> convert the events from the new runtime format to the format of the 5.2 files
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// but before, remember the current script events set for our children
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::std::vector< Sequence< ScriptEventDescriptor > > aSave;
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if ( m_xEventAttacher.is() )
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lcl_saveEvents( aSave, m_xEventAttacher, m_aItems.size() );
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transformEvents();
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try
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{
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Reference<XMarkableStream> xMark(_rxOutStream, UNO_QUERY);
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sal_Int32 nMark = xMark->createMark();
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sal_Int32 nObjLen = 0;
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_rxOutStream->writeLong(nObjLen);
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Reference<XPersistObject> xScripts(m_xEventAttacher, UNO_QUERY);
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if (xScripts.is())
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xScripts->write(_rxOutStream);
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// Determine length
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nObjLen = xMark->offsetToMark(nMark) - 4;
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xMark->jumpToMark(nMark);
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_rxOutStream->writeLong(nObjLen);
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xMark->jumpToFurthest();
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xMark->deleteMark(nMark);
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}
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catch( const Exception& )
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{
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// restore the events
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if ( m_xEventAttacher.is() )
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lcl_restoreEvents( aSave, m_xEventAttacher );
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throw;
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}
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// restore the events
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if ( m_xEventAttacher.is() )
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lcl_restoreEvents( aSave, m_xEventAttacher );
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}
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namespace {
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struct TransformEventTo52Format
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{
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void operator()( ScriptEventDescriptor& _rDescriptor )
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{
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if ( _rDescriptor.ScriptType != "StarBasic" )
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return;
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// it's a starbasic macro
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sal_Int32 nPrefixLength = _rDescriptor.ScriptCode.indexOf( ':' );
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if ( 0 <= nPrefixLength )
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{ // the macro name does not already contain a :
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#ifdef DBG_UTIL
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const OUString sPrefix = _rDescriptor.ScriptCode.copy( 0, nPrefixLength );
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DBG_ASSERT( sPrefix == "document"
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|| sPrefix == "application",
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"TransformEventTo52Format: invalid (unknown) prefix!" );
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#endif
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// cut the prefix
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_rDescriptor.ScriptCode = _rDescriptor.ScriptCode.copy( nPrefixLength + 1 );
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}
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}
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};
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}
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void OInterfaceContainer::transformEvents()
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{
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OSL_ENSURE( m_xEventAttacher.is(), "OInterfaceContainer::transformEvents: no event attacher manager!" );
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if ( !m_xEventAttacher.is() )
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return;
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try
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{
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// loop through all our children
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sal_Int32 nItems = m_aItems.size();
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Sequence< ScriptEventDescriptor > aChildEvents;
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for (sal_Int32 i=0; i<nItems; ++i)
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{
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// get the script events for this object
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aChildEvents = m_xEventAttacher->getScriptEvents( i );
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if ( aChildEvents.hasElements() )
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{
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// do the transformation
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auto [begin, end] = asNonConstRange(aChildEvents);
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::std::for_each( begin, end, TransformEventTo52Format() );
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// revoke the script events
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m_xEventAttacher->revokeScriptEvents( i );
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// and re-register them
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m_xEventAttacher->registerScriptEvents( i, aChildEvents );
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}
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}
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("forms.misc");
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}
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}
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void SAL_CALL OInterfaceContainer::readEvents(const Reference<XObjectInputStream>& _rxInStream)
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{
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::osl::MutexGuard aGuard( m_rMutex );
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// Read scripting info
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Reference<XMarkableStream> xMark(_rxInStream, UNO_QUERY);
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sal_Int32 nObjLen = _rxInStream->readLong();
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if (nObjLen)
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{
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sal_Int32 nMark = xMark->createMark();
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Reference<XPersistObject> xObj(m_xEventAttacher, UNO_QUERY);
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if (xObj.is())
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xObj->read(_rxInStream);
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xMark->jumpToMark(nMark);
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_rxInStream->skipBytes(nObjLen);
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xMark->deleteMark(nMark);
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}
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// Read Attachment
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if ( m_xEventAttacher.is() )
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{
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sal_Int32 i=0;
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for (auto const& item : m_aItems)
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{
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Reference< XInterface > xAsIFace( item, UNO_QUERY ); // important to normalize this...
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Reference< XPropertySet > xAsSet( xAsIFace, UNO_QUERY );
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m_xEventAttacher->attach( i++, xAsIFace, Any( xAsSet ) );
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}
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}
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}
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void SAL_CALL OInterfaceContainer::write( const Reference< XObjectOutputStream >& _rxOutStream )
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{
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::osl::MutexGuard aGuard( m_rMutex );
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sal_Int32 nLen = m_aItems.size();
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// Write length
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_rxOutStream->writeLong(nLen);
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if (!nLen)
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return;
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// 1. Version
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_rxOutStream->writeShort(0x0001);
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// 2. Objects
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for (sal_Int32 i = 0; i < nLen; i++)
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{
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Reference<XPersistObject> xObj(m_aItems[i], UNO_QUERY);
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if (xObj.is())
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_rxOutStream->writeObject(xObj);
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else
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{
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// Error
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}
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}
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// 3. Scripts
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writeEvents(_rxOutStream);
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}
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namespace
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{
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Reference< XPersistObject > lcl_createPlaceHolder( const Reference< XComponentContext >& _rxORB )
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{
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Reference< XPersistObject > xObject( _rxORB->getServiceManager()->createInstanceWithContext(FRM_COMPONENT_HIDDENCONTROL, _rxORB), UNO_QUERY );
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DBG_ASSERT( xObject.is(), "lcl_createPlaceHolder: could not create a substitute for the unknown object!" );
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if ( xObject.is() )
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{
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// set some properties describing what we did
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Reference< XPropertySet > xObjProps( xObject, UNO_QUERY );
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if ( xObject.is() )
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{
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try
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{
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xObjProps->setPropertyValue( PROPERTY_NAME, Any( ResourceManager::loadString(RID_STR_CONTROL_SUBSTITUTED_NAME) ) );
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xObjProps->setPropertyValue( PROPERTY_TAG, Any( ResourceManager::loadString(RID_STR_CONTROL_SUBSTITUTED_EPXPLAIN) ) );
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}
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catch(const Exception&)
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{
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}
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}
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}
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return xObject;
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}
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}
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void SAL_CALL OInterfaceContainer::read( const Reference< XObjectInputStream >& _rxInStream )
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{
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::osl::MutexGuard aGuard( m_rMutex );
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// after ::read the object is expected to be in the state it was when ::write was called, so we have
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// to empty ourself here
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while (getCount())
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removeByIndex(0);
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|
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// Only writes depending on the length
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|
sal_Int32 nLen = _rxInStream->readLong();
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|
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if (nLen)
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{
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// 1. Version
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_rxInStream->readShort();
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|
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// 2. Objects
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for (sal_Int32 i = 0; i < nLen; i++)
|
|
{
|
|
Reference<XPersistObject> xObj;
|
|
try
|
|
{
|
|
xObj = _rxInStream->readObject();
|
|
}
|
|
catch(const WrongFormatException&)
|
|
{
|
|
// the object could not be read
|
|
// create an object (so the readEvents below will assign the events to the right controls)
|
|
xObj = lcl_createPlaceHolder( m_xContext );
|
|
if ( !xObj.is() )
|
|
// couldn't handle it
|
|
throw;
|
|
}
|
|
catch(const Exception&)
|
|
{
|
|
// Clear the map
|
|
while (!m_aItems.empty())
|
|
removeElementsNoEvents();
|
|
|
|
// Rethrow the exception
|
|
throw;
|
|
}
|
|
|
|
if ( xObj.is() )
|
|
{
|
|
Reference< XPropertySet > xElement( xObj, UNO_QUERY );
|
|
try
|
|
{
|
|
implInsert(
|
|
m_aItems.size(), // position
|
|
xElement, // element to insert
|
|
false, // no event attacher manager handling
|
|
nullptr, // not yet approved - let implInsert do it
|
|
true // fire the event
|
|
);
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
SAL_WARN("forms.misc", "OInterfaceContainerHelper3::read: reading succeeded, but not inserting!" );
|
|
// create a placeholder
|
|
xElement.set(lcl_createPlaceHolder( m_xContext ), css::uno::UNO_QUERY);
|
|
if ( !xElement.is() )
|
|
// couldn't handle it
|
|
throw;
|
|
// insert the placeholder
|
|
implInsert( m_aItems.size(), xElement, false, nullptr, true );
|
|
}
|
|
}
|
|
}
|
|
|
|
readEvents(_rxInStream);
|
|
}
|
|
else
|
|
{
|
|
try
|
|
{
|
|
m_xEventAttacher = ::comphelper::createEventAttacherManager( m_xContext );
|
|
OSL_ENSURE( m_xEventAttacher.is(), "OInterfaceContainer::read: could not create an event attacher manager!" );
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
DBG_UNHANDLED_EXCEPTION("forms.misc");
|
|
}
|
|
}
|
|
}
|
|
|
|
// XContainer
|
|
|
|
void SAL_CALL OInterfaceContainer::addContainerListener(const Reference<XContainerListener>& _rxListener)
|
|
{
|
|
m_aContainerListeners.addInterface(_rxListener);
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::removeContainerListener(const Reference<XContainerListener>& _rxListener)
|
|
{
|
|
m_aContainerListeners.removeInterface(_rxListener);
|
|
}
|
|
|
|
// XEventListener
|
|
|
|
void SAL_CALL OInterfaceContainer::disposing(const css::lang::EventObject& _rSource)
|
|
{
|
|
::osl::MutexGuard aGuard( m_rMutex );
|
|
|
|
Reference< XInterface > xSource( _rSource.Source, UNO_QUERY );
|
|
// normalized source
|
|
|
|
OInterfaceArray::iterator j;
|
|
for ( j = m_aItems.begin(); j != m_aItems.end(); ++j )
|
|
{
|
|
DBG_ASSERT( j->get() == Reference< XInterface >( *j, UNO_QUERY ).get(),
|
|
"OInterfaceContainer::disposing: vector element not normalized!" );
|
|
|
|
if ( xSource.get() == j->get() )
|
|
// found the element
|
|
break;
|
|
}
|
|
|
|
if ( m_aItems.end() == j )
|
|
return;
|
|
|
|
m_aItems.erase(j);
|
|
|
|
// look up in, and erase from, m_aMap, too
|
|
OInterfaceMap::iterator i = m_aMap.begin();
|
|
while ( i != m_aMap.end() )
|
|
{
|
|
DBG_ASSERT( i->second.get() == Reference< XInterface >( i->second, UNO_QUERY ).get(),
|
|
"OInterfaceContainer::disposing: map element not normalized!" );
|
|
|
|
if ( i->second.get() == xSource.get() )
|
|
{
|
|
// found it
|
|
m_aMap.erase(i);
|
|
break;
|
|
}
|
|
|
|
++i;
|
|
|
|
DBG_ASSERT( i != m_aMap.end(), "OInterfaceContainer::disposing: inconsistency: the element was in m_aItems, but not in m_aMap!" );
|
|
}
|
|
}
|
|
|
|
// XPropertyChangeListener
|
|
|
|
void OInterfaceContainer::propertyChange(const PropertyChangeEvent& evt) {
|
|
if (evt.PropertyName != PROPERTY_NAME)
|
|
return;
|
|
|
|
::osl::MutexGuard aGuard( m_rMutex );
|
|
auto range = m_aMap.equal_range(::comphelper::getString(evt.OldValue));
|
|
for (auto it = range.first; it != range.second; ++it)
|
|
if (it->second == evt.Source)
|
|
{
|
|
css::uno::Reference<css::uno::XInterface> xCorrectType(it->second);
|
|
m_aMap.erase(it);
|
|
m_aMap.insert(::std::pair<const OUString, css::uno::Reference<css::uno::XInterface> >(::comphelper::getString(evt.NewValue),xCorrectType));
|
|
break;
|
|
}
|
|
}
|
|
|
|
// XElementAccess
|
|
|
|
sal_Bool SAL_CALL OInterfaceContainer::hasElements()
|
|
{
|
|
return !m_aMap.empty();
|
|
}
|
|
|
|
|
|
Type SAL_CALL OInterfaceContainer::getElementType()
|
|
{
|
|
return m_aElementType;
|
|
}
|
|
|
|
// XEnumerationAccess
|
|
|
|
Reference<XEnumeration> SAL_CALL OInterfaceContainer::createEnumeration()
|
|
{
|
|
::osl::MutexGuard aGuard( m_rMutex );
|
|
return new ::comphelper::OEnumerationByIndex(static_cast<XIndexAccess*>(this));
|
|
}
|
|
|
|
// XNameAccess
|
|
|
|
Any SAL_CALL OInterfaceContainer::getByName( const OUString& _rName )
|
|
{
|
|
::std::pair <OInterfaceMap::iterator,
|
|
OInterfaceMap::iterator> aPair = m_aMap.equal_range(_rName);
|
|
|
|
if (aPair.first == aPair.second)
|
|
throw NoSuchElementException();
|
|
|
|
return (*aPair.first).second->queryInterface( m_aElementType );
|
|
}
|
|
|
|
|
|
css::uno::Sequence<OUString> SAL_CALL OInterfaceContainer::getElementNames()
|
|
{
|
|
return comphelper::mapKeysToSequence(m_aMap);
|
|
}
|
|
|
|
|
|
sal_Bool SAL_CALL OInterfaceContainer::hasByName( const OUString& _rName )
|
|
{
|
|
::std::pair <OInterfaceMap::iterator,
|
|
OInterfaceMap::iterator> aPair = m_aMap.equal_range(_rName);
|
|
return aPair.first != aPair.second;
|
|
}
|
|
|
|
// XIndexAccess
|
|
|
|
sal_Int32 OInterfaceContainer::getCount()
|
|
{
|
|
return m_aItems.size();
|
|
}
|
|
|
|
|
|
Any OInterfaceContainer::getByIndex(sal_Int32 _nIndex)
|
|
{
|
|
if (_nIndex < 0 || (o3tl::make_unsigned(_nIndex) >= m_aItems.size()))
|
|
throw IndexOutOfBoundsException();
|
|
|
|
return m_aItems[_nIndex]->queryInterface( m_aElementType );
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::approveNewElement( const Reference< XPropertySet >& _rxObject, ElementDescription* _pElement )
|
|
{
|
|
// it has to be non-NULL
|
|
if ( !_rxObject.is() )
|
|
throw IllegalArgumentException(ResourceManager::loadString(RID_STR_NEED_NON_NULL_OBJECT), static_cast<XContainer*>(this), 1);
|
|
|
|
// it has to support our element type interface
|
|
Any aCorrectType = _rxObject->queryInterface( m_aElementType );
|
|
if ( !aCorrectType.hasValue() )
|
|
throw IllegalArgumentException();
|
|
|
|
// it has to have a "Name" property
|
|
if ( !hasProperty( PROPERTY_NAME, _rxObject ) )
|
|
throw IllegalArgumentException();
|
|
|
|
// it has to be a child, and it must not have a parent already
|
|
Reference< XChild > xChild( _rxObject, UNO_QUERY );
|
|
if ( !xChild.is() || xChild->getParent().is() )
|
|
{
|
|
throw IllegalArgumentException();
|
|
}
|
|
|
|
// passed all tests. cache the information we have so far
|
|
DBG_ASSERT( _pElement, "OInterfaceContainer::approveNewElement: invalid event descriptor!" );
|
|
if ( _pElement )
|
|
{
|
|
_pElement->xPropertySet = _rxObject;
|
|
_pElement->xChild = std::move(xChild);
|
|
_pElement->aElementTypeInterface = std::move(aCorrectType);
|
|
_pElement->xInterface = Reference< XInterface >( _rxObject, UNO_QUERY ); // normalized XInterface
|
|
}
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::implInsert(sal_Int32 _nIndex, const Reference< XPropertySet >& _rxElement,
|
|
bool _bEvents, ElementDescription* _pApprovalResult, bool _bFire )
|
|
{
|
|
const bool bHandleEvents = _bEvents && m_xEventAttacher.is();
|
|
|
|
// SYNCHRONIZED ----->
|
|
::osl::ClearableMutexGuard aGuard( m_rMutex );
|
|
|
|
std::unique_ptr< ElementDescription > aAutoDeleteMetaData;
|
|
ElementDescription* pElementMetaData = _pApprovalResult;
|
|
if ( !pElementMetaData )
|
|
{ // not yet approved by the caller -> do ourself
|
|
pElementMetaData = createElementMetaData();
|
|
assert(pElementMetaData && "OInterfaceContainer::implInsert: createElementMetaData returned nonsense!");
|
|
|
|
// ensure that the meta data structure will be deleted later on
|
|
aAutoDeleteMetaData.reset( pElementMetaData );
|
|
|
|
// will throw an exception if necessary
|
|
approveNewElement( _rxElement, pElementMetaData );
|
|
}
|
|
|
|
|
|
// approveNewElement (no matter if called here or outside) has ensure that all relevant interfaces
|
|
// exist
|
|
|
|
// set the name, and add as change listener for the name
|
|
OUString sName;
|
|
_rxElement->getPropertyValue(PROPERTY_NAME) >>= sName;
|
|
_rxElement->addPropertyChangeListener(PROPERTY_NAME, this);
|
|
|
|
// insert the object into our internal structures
|
|
if (_nIndex > static_cast<sal_Int32>(m_aItems.size())) // Calculate the actual index
|
|
{
|
|
_nIndex = m_aItems.size();
|
|
m_aItems.push_back( pElementMetaData->xInterface );
|
|
}
|
|
else
|
|
m_aItems.insert( m_aItems.begin() + _nIndex, pElementMetaData->xInterface );
|
|
|
|
m_aMap.insert( ::std::pair< const OUString, css::uno::Reference<css::uno::XInterface> >( sName, pElementMetaData->xInterface ) );
|
|
|
|
// announce ourself as parent to the new element
|
|
pElementMetaData->xChild->setParent(static_cast<XContainer*>(this));
|
|
|
|
// handle the events
|
|
if ( bHandleEvents )
|
|
{
|
|
m_xEventAttacher->insertEntry(_nIndex);
|
|
m_xEventAttacher->attach( _nIndex, pElementMetaData->xInterface, Any( _rxElement ) );
|
|
}
|
|
|
|
// notify derived classes
|
|
implInserted( pElementMetaData );
|
|
|
|
aGuard.clear();
|
|
// <----- SYNCHRONIZED
|
|
|
|
// insert faked VBA events?
|
|
bool bHandleVbaEvents = false;
|
|
try
|
|
{
|
|
_rxElement->getPropertyValue(u"GenerateVbaEvents"_ustr) >>= bHandleVbaEvents;
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
}
|
|
if ( bHandleVbaEvents )
|
|
{
|
|
Reference< XEventAttacherManager > xMgr ( pElementMetaData->xInterface, UNO_QUERY );
|
|
OInterfaceContainer* pIfcMgr = xMgr.is() ? dynamic_cast<OInterfaceContainer*>(xMgr.get()) : nullptr;
|
|
if (pIfcMgr)
|
|
{
|
|
sal_Int32 nLen = pIfcMgr->getCount();
|
|
for (sal_Int32 i = 0; i < nLen; ++i)
|
|
{
|
|
// add fake events to the control at index i
|
|
pIfcMgr->impl_addVbEvents_nolck_nothrow( i );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// add fake events to the control at index i
|
|
impl_addVbEvents_nolck_nothrow( _nIndex );
|
|
}
|
|
}
|
|
|
|
// fire the notification about the change
|
|
if ( _bFire )
|
|
{
|
|
// notify listeners
|
|
ContainerEvent aEvt;
|
|
aEvt.Source = static_cast<XContainer*>(this);
|
|
aEvt.Accessor <<= _nIndex;
|
|
aEvt.Element = pElementMetaData->aElementTypeInterface;
|
|
|
|
m_aContainerListeners.notifyEach( &XContainerListener::elementInserted, aEvt );
|
|
}
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::removeElementsNoEvents()
|
|
{
|
|
OInterfaceArray::iterator i = m_aItems.begin();
|
|
css::uno::Reference<css::uno::XInterface> xElement(*i);
|
|
|
|
OInterfaceMap::iterator j = std::find_if(m_aMap.begin(), m_aMap.end(),
|
|
[&xElement](const OInterfaceMap::value_type& rEntry) { return rEntry.second == xElement; });
|
|
|
|
m_aItems.erase(i);
|
|
m_aMap.erase(j);
|
|
|
|
Reference<XPropertySet> xSet(xElement, UNO_QUERY);
|
|
if (xSet.is())
|
|
xSet->removePropertyChangeListener(PROPERTY_NAME, this);
|
|
|
|
Reference<XChild> xChild(xElement, UNO_QUERY);
|
|
if (xChild.is())
|
|
xChild->setParent(css::uno::Reference<css::uno::XInterface> ());
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::implInserted( const ElementDescription* /*_pElement*/ )
|
|
{
|
|
// not interested in
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::implRemoved( const css::uno::Reference<css::uno::XInterface>& /*_rxObject*/ )
|
|
{
|
|
// not interested in
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::impl_replacedElement( const ContainerEvent& _rEvent, ::osl::ClearableMutexGuard& _rInstanceLock )
|
|
{
|
|
_rInstanceLock.clear();
|
|
m_aContainerListeners.notifyEach( &XContainerListener::elementReplaced, _rEvent );
|
|
}
|
|
|
|
// XIndexContainer
|
|
|
|
void SAL_CALL OInterfaceContainer::insertByIndex( sal_Int32 _nIndex, const Any& _rElement )
|
|
{
|
|
Reference< XPropertySet > xElement;
|
|
_rElement >>= xElement;
|
|
implInsert( _nIndex, xElement, true /* event handling */ , nullptr /* not yet approved */ , true /* notification */ );
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::implReplaceByIndex( const sal_Int32 _nIndex, const Any& _rNewElement, ::osl::ClearableMutexGuard& _rClearBeforeNotify )
|
|
{
|
|
OSL_PRECOND( ( _nIndex >= 0 ) && ( o3tl::make_unsigned(_nIndex) < m_aItems.size() ), "OInterfaceContainer::implReplaceByIndex: precondition not met (index)!" );
|
|
|
|
// approve the new object
|
|
std::unique_ptr< ElementDescription > aElementMetaData( createElementMetaData() );
|
|
DBG_ASSERT(aElementMetaData,
|
|
"OInterfaceContainer::implReplaceByIndex: createElementMetaData returned nonsense!");
|
|
{
|
|
Reference< XPropertySet > xElementProps;
|
|
_rNewElement >>= xElementProps;
|
|
approveNewElement( xElementProps, aElementMetaData.get() );
|
|
}
|
|
|
|
// get the old element
|
|
css::uno::Reference<css::uno::XInterface> xOldElement( m_aItems[ _nIndex ] );
|
|
DBG_ASSERT( xOldElement.get() == Reference< XInterface >( xOldElement, UNO_QUERY ).get(),
|
|
"OInterfaceContainer::implReplaceByIndex: elements should be held normalized!" );
|
|
|
|
// locate the old element in the map
|
|
OInterfaceMap::iterator j = std::find_if(m_aMap.begin(), m_aMap.end(),
|
|
[&xOldElement](const OInterfaceMap::value_type& rEntry) { return rEntry.second.get() == xOldElement.get(); });
|
|
|
|
// remove event knittings
|
|
if ( m_xEventAttacher.is() )
|
|
{
|
|
css::uno::Reference<css::uno::XInterface> xNormalized( xOldElement, UNO_QUERY );
|
|
m_xEventAttacher->detach( _nIndex, xNormalized );
|
|
m_xEventAttacher->removeEntry( _nIndex );
|
|
}
|
|
|
|
// don't listen for property changes anymore
|
|
Reference<XPropertySet> xSet( xOldElement, UNO_QUERY );
|
|
if (xSet.is())
|
|
xSet->removePropertyChangeListener(PROPERTY_NAME, this);
|
|
|
|
// give the old element a new (void) parent
|
|
Reference<XChild> xChild(xOldElement, UNO_QUERY);
|
|
if (xChild.is())
|
|
xChild->setParent(css::uno::Reference<css::uno::XInterface> ());
|
|
|
|
// remove the old one
|
|
m_aMap.erase(j);
|
|
|
|
// examine the new element
|
|
OUString sName;
|
|
DBG_ASSERT(aElementMetaData->xPropertySet.is(),
|
|
"OInterfaceContainer::implReplaceByIndex: what did approveNewElement do?");
|
|
|
|
aElementMetaData->xPropertySet->getPropertyValue(PROPERTY_NAME) >>= sName;
|
|
aElementMetaData->xPropertySet->addPropertyChangeListener(PROPERTY_NAME, this);
|
|
|
|
// insert the new one
|
|
m_aMap.insert(::std::pair<const OUString, css::uno::Reference<css::uno::XInterface>>(
|
|
sName, aElementMetaData->xInterface));
|
|
m_aItems[_nIndex] = aElementMetaData->xInterface;
|
|
|
|
aElementMetaData->xChild->setParent(static_cast<XContainer*>(this));
|
|
|
|
if ( m_xEventAttacher.is() )
|
|
{
|
|
m_xEventAttacher->insertEntry( _nIndex );
|
|
m_xEventAttacher->attach(_nIndex, aElementMetaData->xInterface,
|
|
Any(aElementMetaData->xPropertySet));
|
|
}
|
|
|
|
ContainerEvent aReplaceEvent;
|
|
aReplaceEvent.Source = static_cast< XContainer* >( this );
|
|
aReplaceEvent.Accessor <<= _nIndex;
|
|
aReplaceEvent.Element = aElementMetaData->xInterface->queryInterface(m_aElementType);
|
|
aReplaceEvent.ReplacedElement = xOldElement->queryInterface( m_aElementType );
|
|
|
|
impl_replacedElement( aReplaceEvent, _rClearBeforeNotify );
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::implCheckIndex( const sal_Int32 _nIndex )
|
|
{
|
|
if (_nIndex < 0 || o3tl::make_unsigned(_nIndex) >= m_aItems.size())
|
|
throw IndexOutOfBoundsException();
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::replaceByIndex(sal_Int32 _nIndex, const Any& Element)
|
|
{
|
|
::osl::ClearableMutexGuard aGuard( m_rMutex );
|
|
// check the index
|
|
implCheckIndex( _nIndex );
|
|
// do the replace
|
|
implReplaceByIndex( _nIndex, Element, aGuard );
|
|
}
|
|
|
|
|
|
void OInterfaceContainer::implRemoveByIndex( const sal_Int32 _nIndex, ::osl::ClearableMutexGuard& _rClearBeforeNotify )
|
|
{
|
|
OSL_PRECOND( ( _nIndex >= 0 ) && ( o3tl::make_unsigned(_nIndex) < m_aItems.size() ), "OInterfaceContainer::implRemoveByIndex: precondition not met (index)!" );
|
|
|
|
OInterfaceArray::iterator i = m_aItems.begin() + _nIndex;
|
|
css::uno::Reference<css::uno::XInterface> xElement(*i);
|
|
|
|
OInterfaceMap::iterator j = std::find_if(m_aMap.begin(), m_aMap.end(),
|
|
[&xElement](const OInterfaceMap::value_type& rEntry) { return rEntry.second == xElement; });
|
|
|
|
m_aItems.erase(i);
|
|
m_aMap.erase(j);
|
|
|
|
// remove event knittings
|
|
if ( m_xEventAttacher.is() )
|
|
{
|
|
css::uno::Reference<css::uno::XInterface> xNormalized( xElement, UNO_QUERY );
|
|
m_xEventAttacher->detach( _nIndex, xNormalized );
|
|
m_xEventAttacher->removeEntry( _nIndex );
|
|
}
|
|
|
|
Reference<XPropertySet> xSet(xElement, UNO_QUERY);
|
|
if (xSet.is())
|
|
xSet->removePropertyChangeListener(PROPERTY_NAME, this);
|
|
|
|
Reference<XChild> xChild(xElement, UNO_QUERY);
|
|
if (xChild.is())
|
|
xChild->setParent(css::uno::Reference<css::uno::XInterface> ());
|
|
|
|
// notify derived classes
|
|
implRemoved(xElement);
|
|
|
|
// notify listeners
|
|
ContainerEvent aEvt;
|
|
aEvt.Source = static_cast<XContainer*>(this);
|
|
aEvt.Element = xElement->queryInterface( m_aElementType );
|
|
aEvt.Accessor <<= _nIndex;
|
|
|
|
_rClearBeforeNotify.clear();
|
|
m_aContainerListeners.notifyEach( &XContainerListener::elementRemoved, aEvt );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::removeByIndex(sal_Int32 _nIndex)
|
|
{
|
|
::osl::ClearableMutexGuard aGuard( m_rMutex );
|
|
// check the index
|
|
implCheckIndex( _nIndex );
|
|
// do the removal
|
|
implRemoveByIndex( _nIndex, aGuard );
|
|
}
|
|
|
|
|
|
ElementDescription* OInterfaceContainer::createElementMetaData( )
|
|
{
|
|
return new ElementDescription;
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::insertByName(const OUString& _rName, const Any& _rElement)
|
|
{
|
|
Reference< XPropertySet > xElementProps;
|
|
|
|
std::unique_ptr< ElementDescription > aElementMetaData( createElementMetaData() );
|
|
DBG_ASSERT(aElementMetaData,
|
|
"OInterfaceContainer::insertByName: createElementMetaData returned nonsense!");
|
|
|
|
// ensure the correct name of the element
|
|
try
|
|
{
|
|
_rElement >>= xElementProps;
|
|
approveNewElement( xElementProps, aElementMetaData.get() );
|
|
|
|
xElementProps->setPropertyValue( PROPERTY_NAME, Any( _rName ) );
|
|
}
|
|
catch( const IllegalArgumentException& )
|
|
{
|
|
throw; // allowed to leave
|
|
}
|
|
catch( const ElementExistException& )
|
|
{
|
|
throw; // allowed to leave
|
|
}
|
|
catch( const Exception& )
|
|
{
|
|
TOOLS_WARN_EXCEPTION("forms.misc", "OInterfaceContainer::insertByName" );
|
|
}
|
|
implInsert( m_aItems.size(), xElementProps, true, aElementMetaData.get(), true );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::replaceByName(const OUString& Name, const Any& Element)
|
|
{
|
|
::osl::ClearableMutexGuard aGuard( m_rMutex );
|
|
::std::pair <OInterfaceMap::iterator,
|
|
OInterfaceMap::iterator> aPair = m_aMap.equal_range(Name);
|
|
if (aPair.first == aPair.second)
|
|
throw NoSuchElementException();
|
|
|
|
if (Element.getValueTypeClass() != TypeClass_INTERFACE)
|
|
throw IllegalArgumentException();
|
|
|
|
Reference<XPropertySet> xSet;
|
|
Element >>= xSet;
|
|
if (xSet.is())
|
|
{
|
|
if (!hasProperty(PROPERTY_NAME, xSet))
|
|
throw IllegalArgumentException();
|
|
|
|
xSet->setPropertyValue(PROPERTY_NAME, Any(Name));
|
|
}
|
|
|
|
// determine the element pos
|
|
sal_Int32 nPos = ::std::find(m_aItems.begin(), m_aItems.end(), (*aPair.first).second) - m_aItems.begin();
|
|
|
|
implReplaceByIndex( nPos, Element, aGuard );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::removeByName(const OUString& Name)
|
|
{
|
|
::osl::MutexGuard aGuard( m_rMutex );
|
|
::std::pair <OInterfaceMap::iterator,
|
|
OInterfaceMap::iterator> aPair = m_aMap.equal_range(Name);
|
|
if (aPair.first == aPair.second)
|
|
throw NoSuchElementException();
|
|
|
|
sal_Int32 nPos = ::std::find(m_aItems.begin(), m_aItems.end(), (*aPair.first).second) - m_aItems.begin();
|
|
removeByIndex(nPos);
|
|
}
|
|
|
|
|
|
// XEventAttacherManager
|
|
|
|
void SAL_CALL OInterfaceContainer::registerScriptEvent( sal_Int32 nIndex, const ScriptEventDescriptor& aScriptEvent )
|
|
{
|
|
::osl::ClearableMutexGuard aGuard( m_rMutex );
|
|
if ( m_xEventAttacher.is() )
|
|
{
|
|
m_xEventAttacher->registerScriptEvent( nIndex, aScriptEvent );
|
|
aGuard.clear();
|
|
impl_addVbEvents_nolck_nothrow( nIndex ); // add fake vba events
|
|
}
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::registerScriptEvents( sal_Int32 nIndex, const Sequence< ScriptEventDescriptor >& aScriptEvents )
|
|
{
|
|
::osl::ClearableMutexGuard aGuard( m_rMutex );
|
|
if ( m_xEventAttacher.is() )
|
|
{
|
|
m_xEventAttacher->registerScriptEvents( nIndex, aScriptEvents );
|
|
aGuard.clear();
|
|
impl_addVbEvents_nolck_nothrow( nIndex ); // add fake vba events
|
|
}
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::revokeScriptEvent( sal_Int32 nIndex, const OUString& aListenerType, const OUString& aEventMethod, const OUString& aRemoveListenerParam )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->revokeScriptEvent( nIndex, aListenerType, aEventMethod, aRemoveListenerParam );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::revokeScriptEvents( sal_Int32 nIndex )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->revokeScriptEvents( nIndex );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::insertEntry( sal_Int32 nIndex )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->insertEntry( nIndex );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::removeEntry( sal_Int32 nIndex )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->removeEntry( nIndex );
|
|
}
|
|
|
|
|
|
Sequence< ScriptEventDescriptor > SAL_CALL OInterfaceContainer::getScriptEvents( sal_Int32 nIndex )
|
|
{
|
|
Sequence< ScriptEventDescriptor > aReturn;
|
|
if ( m_xEventAttacher.is() )
|
|
{
|
|
aReturn = m_xEventAttacher->getScriptEvents( nIndex );
|
|
if ( lcl_hasVbaEvents( aReturn ) )
|
|
{
|
|
aReturn = lcl_stripVbaEvents( aReturn );
|
|
}
|
|
}
|
|
return aReturn;
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::attach( sal_Int32 nIndex, const Reference< XInterface >& xObject, const Any& aHelper )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->attach( nIndex, xObject, aHelper );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::detach( sal_Int32 nIndex, const Reference< XInterface >& xObject )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->detach( nIndex, xObject );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::addScriptListener( const Reference< XScriptListener >& xListener )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->addScriptListener( xListener );
|
|
}
|
|
|
|
|
|
void SAL_CALL OInterfaceContainer::removeScriptListener( const Reference< XScriptListener >& xListener )
|
|
{
|
|
if ( m_xEventAttacher.is() )
|
|
m_xEventAttacher->removeScriptListener( xListener );
|
|
}
|
|
|
|
|
|
//= OFormComponents
|
|
|
|
|
|
Any SAL_CALL OFormComponents::queryAggregation(const Type& _rType)
|
|
{
|
|
Any aReturn = OFormComponents_BASE::queryInterface(_rType);
|
|
if (!aReturn.hasValue())
|
|
{
|
|
aReturn = OInterfaceContainer::queryInterface(_rType);
|
|
|
|
if (!aReturn.hasValue())
|
|
aReturn = ::cppu::OComponentHelper::queryAggregation(_rType);
|
|
}
|
|
|
|
return aReturn;
|
|
}
|
|
|
|
|
|
Sequence<Type> SAL_CALL OFormComponents::getTypes()
|
|
{
|
|
return ::comphelper::concatSequences(OInterfaceContainer::getTypes(), ::cppu::OComponentHelper::getTypes(), OFormComponents_BASE::getTypes());
|
|
}
|
|
|
|
|
|
OFormComponents::OFormComponents(const Reference<XComponentContext>& _rxFactory)
|
|
: ::cppu::OComponentHelper( m_aMutex )
|
|
,OInterfaceContainer( _rxFactory, m_aMutex, cppu::UnoType<XFormComponent>::get() )
|
|
,OFormComponents_BASE()
|
|
{
|
|
}
|
|
|
|
|
|
OFormComponents::OFormComponents( const OFormComponents& _cloneSource )
|
|
: ::cppu::OComponentHelper( m_aMutex )
|
|
,OInterfaceContainer( m_aMutex, _cloneSource )
|
|
,OFormComponents_BASE()
|
|
{
|
|
}
|
|
|
|
|
|
OFormComponents::~OFormComponents()
|
|
{
|
|
if (! ::cppu::OComponentHelper::rBHelper.bDisposed)
|
|
{
|
|
acquire();
|
|
dispose();
|
|
}
|
|
}
|
|
|
|
// OComponentHelper
|
|
|
|
void OFormComponents::disposing()
|
|
{
|
|
OInterfaceContainer::disposing();
|
|
::cppu::OComponentHelper::disposing();
|
|
m_xParent = nullptr;
|
|
}
|
|
|
|
//XChild
|
|
|
|
void OFormComponents::setParent(const css::uno::Reference<css::uno::XInterface>& Parent)
|
|
{
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
m_xParent = Parent;
|
|
}
|
|
|
|
|
|
css::uno::Reference<css::uno::XInterface> OFormComponents::getParent()
|
|
{
|
|
return m_xParent;
|
|
}
|
|
|
|
|
|
} // namespace frm
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|