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Diffstat (limited to 'framework/source/interaction/preventduplicateinteraction.cxx')
| -rw-r--r-- | framework/source/interaction/preventduplicateinteraction.cxx | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/framework/source/interaction/preventduplicateinteraction.cxx b/framework/source/interaction/preventduplicateinteraction.cxx new file mode 100644 index 000000000000..6d0185a48080 --- /dev/null +++ b/framework/source/interaction/preventduplicateinteraction.cxx @@ -0,0 +1,294 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_framework.hxx" + +#include "interaction/preventduplicateinteraction.hxx" + +//_________________________________________________________________________________________________________________ +// my own includes +//_________________________________________________________________________________________________________________ + +//_________________________________________________________________________________________________________________ +// interface includes +//_________________________________________________________________________________________________________________ +#include <com/sun/star/task/XInteractionAbort.hpp> +#include <com/sun/star/task/XInteractionRetry.hpp> + +//_________________________________________________________________________________________________________________ +// other includes +//_________________________________________________________________________________________________________________ + +//_________________________________________________________________________________________________________________ +// namespace +//_________________________________________________________________________________________________________________ + +namespace framework{ + +namespace css = ::com::sun::star; + +//_________________________________________________________________________________________________________________ +// exported const +//_________________________________________________________________________________________________________________ + +#define IMPLEMENTATIONNAME_UIINTERACTIONHANDLER ::rtl::OUString::createFromAscii("com.sun.star.comp.uui.UUIInteractionHandler") + +//_________________________________________________________________________________________________________________ +// exported definitions +//_________________________________________________________________________________________________________________ + +//_________________________________________________________________________________________________________________ + +PreventDuplicateInteraction::PreventDuplicateInteraction(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR) + : ThreadHelpBase2() + , m_xSMGR(xSMGR) +{ +} + +//_________________________________________________________________________________________________________________ + +PreventDuplicateInteraction::~PreventDuplicateInteraction() +{ +} + +//_________________________________________________________________________________________________________________ + +void PreventDuplicateInteraction::setHandler(const css::uno::Reference< css::task::XInteractionHandler >& xHandler) +{ + // SAFE -> + ::osl::ResettableMutexGuard aLock(m_aLock); + m_xHandler = xHandler; + aLock.clear(); + // <- SAFE +} + +//_________________________________________________________________________________________________________________ + +void PreventDuplicateInteraction::useDefaultUUIHandler() +{ + // SAFE -> + ::osl::ResettableMutexGuard aLock(m_aLock); + css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR; + aLock.clear(); + // <- SAFE + + css::uno::Reference< css::task::XInteractionHandler > xHandler( + xSMGR->createInstance(IMPLEMENTATIONNAME_UIINTERACTIONHANDLER), + css::uno::UNO_QUERY_THROW); + + // SAFE -> + aLock.reset(); + m_xHandler = xHandler; + aLock.clear(); + // <- SAFE +} + +//_________________________________________________________________________________________________________________ +css::uno::Any SAL_CALL PreventDuplicateInteraction::queryInterface( const css::uno::Type& aType ) + throw (css::uno::RuntimeException) +{ + if ( aType.equals( XInteractionHandler2::static_type() ) ) + { + ::osl::ResettableMutexGuard aLock(m_aLock); + css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY ); + if ( !xHandler.is() ) + return css::uno::Any(); + } + return ::cppu::WeakImplHelper1< css::task::XInteractionHandler2 >::queryInterface( aType ); +} + +//_________________________________________________________________________________________________________________ + +void SAL_CALL PreventDuplicateInteraction::handle(const css::uno::Reference< css::task::XInteractionRequest >& xRequest) + throw(css::uno::RuntimeException) +{ + css::uno::Any aRequest = xRequest->getRequest(); + sal_Bool bHandleIt = sal_True; + + // SAFE -> + ::osl::ResettableMutexGuard aLock(m_aLock); + + InteractionList::iterator pIt; + for ( pIt = m_lInteractionRules.begin(); + pIt != m_lInteractionRules.end() ; + ++pIt ) + { + InteractionInfo& rInfo = *pIt; + + if (aRequest.isExtractableTo(rInfo.m_aInteraction)) + { + ++rInfo.m_nCallCount; + rInfo.m_xRequest = xRequest; + bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount); + break; + } + } + + css::uno::Reference< css::task::XInteractionHandler > xHandler = m_xHandler; + + aLock.clear(); + // <- SAFE + + if ( + (bHandleIt ) && + (xHandler.is()) + ) + { + xHandler->handle(xRequest); + } + else + { + const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations(); + sal_Int32 c = lContinuations.getLength(); + sal_Int32 i = 0; + for (i=0; i<c; ++i) + { + css::uno::Reference< css::task::XInteractionAbort > xAbort(lContinuations[i], css::uno::UNO_QUERY); + if (xAbort.is()) + { + xAbort->select(); + break; + } + } + } +} + +//_________________________________________________________________________________________________________________ + +::sal_Bool SAL_CALL PreventDuplicateInteraction::handleInteractionRequest( const css::uno::Reference< css::task::XInteractionRequest >& xRequest ) + throw (css::uno::RuntimeException) +{ + css::uno::Any aRequest = xRequest->getRequest(); + sal_Bool bHandleIt = sal_True; + + // SAFE -> + ::osl::ResettableMutexGuard aLock(m_aLock); + + InteractionList::iterator pIt; + for ( pIt = m_lInteractionRules.begin(); + pIt != m_lInteractionRules.end() ; + ++pIt ) + { + InteractionInfo& rInfo = *pIt; + + if (aRequest.isExtractableTo(rInfo.m_aInteraction)) + { + ++rInfo.m_nCallCount; + rInfo.m_xRequest = xRequest; + bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount); + break; + } + } + + css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY ); + OSL_ENSURE( xHandler.is() || !m_xHandler.is(), + "PreventDuplicateInteraction::handleInteractionRequest: inconsistency!" ); + + aLock.clear(); + // <- SAFE + + if ( + (bHandleIt ) && + (xHandler.is()) + ) + { + return xHandler->handleInteractionRequest(xRequest); + } + else + { + const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations(); + sal_Int32 c = lContinuations.getLength(); + sal_Int32 i = 0; + for (i=0; i<c; ++i) + { + css::uno::Reference< css::task::XInteractionAbort > xAbort(lContinuations[i], css::uno::UNO_QUERY); + if (xAbort.is()) + { + xAbort->select(); + break; + } + } + } + return false; +} + +//_________________________________________________________________________________________________________________ + +void PreventDuplicateInteraction::addInteractionRule(const PreventDuplicateInteraction::InteractionInfo& aInteractionInfo) +{ + // SAFE -> + ::osl::ResettableMutexGuard aLock(m_aLock); + + InteractionList::iterator pIt; + for ( pIt = m_lInteractionRules.begin(); + pIt != m_lInteractionRules.end() ; + ++pIt ) + { + InteractionInfo& rInfo = *pIt; + if (rInfo.m_aInteraction == aInteractionInfo.m_aInteraction) + { + rInfo.m_nMaxCount = aInteractionInfo.m_nMaxCount ; + rInfo.m_nCallCount = aInteractionInfo.m_nCallCount; + return; + } + } + + m_lInteractionRules.push_back(aInteractionInfo); + + aLock.clear(); + // <- SAFE +} + +//_________________________________________________________________________________________________________________ + +sal_Bool PreventDuplicateInteraction::getInteractionInfo(const css::uno::Type& aInteraction, + PreventDuplicateInteraction::InteractionInfo* pReturn ) const +{ + // SAFE -> + ::osl::ResettableMutexGuard aLock(m_aLock); + + PreventDuplicateInteraction::InteractionList::const_iterator pIt; + for ( pIt = m_lInteractionRules.begin(); + pIt != m_lInteractionRules.end() ; + ++pIt ) + { + const PreventDuplicateInteraction::InteractionInfo& rInfo = *pIt; + if (rInfo.m_aInteraction == aInteraction) + { + *pReturn = rInfo; + return sal_True; + } + } + + aLock.clear(); + // <- SAFE + + return sal_False; +} + +} // namespace framework |