298 lines
10 KiB
C++
298 lines
10 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_framework.hxx"
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#include "interaction/preventduplicateinteraction.hxx"
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//_________________________________________________________________________________________________________________
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// my own includes
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//_________________________________________________________________________________________________________________
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//_________________________________________________________________________________________________________________
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// interface includes
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//_________________________________________________________________________________________________________________
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#include <com/sun/star/task/XInteractionAbort.hpp>
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#include <com/sun/star/task/XInteractionRetry.hpp>
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//_________________________________________________________________________________________________________________
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// other includes
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//_________________________________________________________________________________________________________________
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//_________________________________________________________________________________________________________________
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// namespace
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//_________________________________________________________________________________________________________________
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namespace framework{
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namespace css = ::com::sun::star;
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//_________________________________________________________________________________________________________________
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// exported const
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//_________________________________________________________________________________________________________________
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#define IMPLEMENTATIONNAME_UIINTERACTIONHANDLER ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.uui.UUIInteractionHandler"))
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//_________________________________________________________________________________________________________________
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// exported definitions
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//_________________________________________________________________________________________________________________
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//_________________________________________________________________________________________________________________
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PreventDuplicateInteraction::PreventDuplicateInteraction(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
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: ThreadHelpBase2()
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, m_xSMGR(xSMGR)
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{
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}
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//_________________________________________________________________________________________________________________
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PreventDuplicateInteraction::~PreventDuplicateInteraction()
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{
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}
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//_________________________________________________________________________________________________________________
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void PreventDuplicateInteraction::setHandler(const css::uno::Reference< css::task::XInteractionHandler >& xHandler)
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{
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// SAFE ->
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::osl::ResettableMutexGuard aLock(m_aLock);
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m_xHandler = xHandler;
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aLock.clear();
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// <- SAFE
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}
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//_________________________________________________________________________________________________________________
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void PreventDuplicateInteraction::useDefaultUUIHandler()
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{
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// SAFE ->
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::osl::ResettableMutexGuard aLock(m_aLock);
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css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR;
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aLock.clear();
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// <- SAFE
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css::uno::Reference< css::task::XInteractionHandler > xHandler(
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xSMGR->createInstance(IMPLEMENTATIONNAME_UIINTERACTIONHANDLER),
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css::uno::UNO_QUERY_THROW);
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// SAFE ->
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aLock.reset();
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m_xHandler = xHandler;
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aLock.clear();
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// <- SAFE
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}
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//_________________________________________________________________________________________________________________
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css::uno::Any SAL_CALL PreventDuplicateInteraction::queryInterface( const css::uno::Type& aType )
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throw (css::uno::RuntimeException)
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{
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if ( aType.equals( XInteractionHandler2::static_type() ) )
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{
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::osl::ResettableMutexGuard aLock(m_aLock);
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css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY );
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if ( !xHandler.is() )
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return css::uno::Any();
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}
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return ::cppu::WeakImplHelper1< css::task::XInteractionHandler2 >::queryInterface( aType );
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}
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//_________________________________________________________________________________________________________________
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void SAL_CALL PreventDuplicateInteraction::handle(const css::uno::Reference< css::task::XInteractionRequest >& xRequest)
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throw(css::uno::RuntimeException)
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{
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css::uno::Any aRequest = xRequest->getRequest();
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sal_Bool bHandleIt = sal_True;
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// SAFE ->
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::osl::ResettableMutexGuard aLock(m_aLock);
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InteractionList::iterator pIt;
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for ( pIt = m_lInteractionRules.begin();
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pIt != m_lInteractionRules.end() ;
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++pIt )
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{
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InteractionInfo& rInfo = *pIt;
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if (aRequest.isExtractableTo(rInfo.m_aInteraction))
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{
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++rInfo.m_nCallCount;
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rInfo.m_xRequest = xRequest;
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bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount);
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break;
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}
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}
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css::uno::Reference< css::task::XInteractionHandler > xHandler = m_xHandler;
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aLock.clear();
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// <- SAFE
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if (
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(bHandleIt ) &&
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(xHandler.is())
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)
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{
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xHandler->handle(xRequest);
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}
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else
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{
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const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
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sal_Int32 c = lContinuations.getLength();
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sal_Int32 i = 0;
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for (i=0; i<c; ++i)
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{
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css::uno::Reference< css::task::XInteractionAbort > xAbort(lContinuations[i], css::uno::UNO_QUERY);
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if (xAbort.is())
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{
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xAbort->select();
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break;
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}
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}
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}
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}
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//_________________________________________________________________________________________________________________
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::sal_Bool SAL_CALL PreventDuplicateInteraction::handleInteractionRequest( const css::uno::Reference< css::task::XInteractionRequest >& xRequest )
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throw (css::uno::RuntimeException)
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{
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css::uno::Any aRequest = xRequest->getRequest();
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sal_Bool bHandleIt = sal_True;
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// SAFE ->
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::osl::ResettableMutexGuard aLock(m_aLock);
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InteractionList::iterator pIt;
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for ( pIt = m_lInteractionRules.begin();
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pIt != m_lInteractionRules.end() ;
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++pIt )
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{
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InteractionInfo& rInfo = *pIt;
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if (aRequest.isExtractableTo(rInfo.m_aInteraction))
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{
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++rInfo.m_nCallCount;
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rInfo.m_xRequest = xRequest;
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bHandleIt = (rInfo.m_nCallCount <= rInfo.m_nMaxCount);
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break;
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}
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}
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css::uno::Reference< css::task::XInteractionHandler2 > xHandler( m_xHandler, css::uno::UNO_QUERY );
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OSL_ENSURE( xHandler.is() || !m_xHandler.is(),
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"PreventDuplicateInteraction::handleInteractionRequest: inconsistency!" );
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aLock.clear();
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// <- SAFE
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if (
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(bHandleIt ) &&
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(xHandler.is())
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)
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{
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return xHandler->handleInteractionRequest(xRequest);
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}
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else
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{
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const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > > lContinuations = xRequest->getContinuations();
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sal_Int32 c = lContinuations.getLength();
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sal_Int32 i = 0;
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for (i=0; i<c; ++i)
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{
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css::uno::Reference< css::task::XInteractionAbort > xAbort(lContinuations[i], css::uno::UNO_QUERY);
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if (xAbort.is())
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{
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xAbort->select();
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break;
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}
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}
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}
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return false;
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}
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//_________________________________________________________________________________________________________________
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void PreventDuplicateInteraction::addInteractionRule(const PreventDuplicateInteraction::InteractionInfo& aInteractionInfo)
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{
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// SAFE ->
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::osl::ResettableMutexGuard aLock(m_aLock);
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InteractionList::iterator pIt;
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for ( pIt = m_lInteractionRules.begin();
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pIt != m_lInteractionRules.end() ;
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++pIt )
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{
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InteractionInfo& rInfo = *pIt;
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if (rInfo.m_aInteraction == aInteractionInfo.m_aInteraction)
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{
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rInfo.m_nMaxCount = aInteractionInfo.m_nMaxCount ;
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rInfo.m_nCallCount = aInteractionInfo.m_nCallCount;
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return;
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}
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}
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m_lInteractionRules.push_back(aInteractionInfo);
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aLock.clear();
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// <- SAFE
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}
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//_________________________________________________________________________________________________________________
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sal_Bool PreventDuplicateInteraction::getInteractionInfo(const css::uno::Type& aInteraction,
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PreventDuplicateInteraction::InteractionInfo* pReturn ) const
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{
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// SAFE ->
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::osl::ResettableMutexGuard aLock(m_aLock);
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PreventDuplicateInteraction::InteractionList::const_iterator pIt;
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for ( pIt = m_lInteractionRules.begin();
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pIt != m_lInteractionRules.end() ;
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++pIt )
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{
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const PreventDuplicateInteraction::InteractionInfo& rInfo = *pIt;
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if (rInfo.m_aInteraction == aInteraction)
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{
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*pReturn = rInfo;
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return sal_True;
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}
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}
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aLock.clear();
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// <- SAFE
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return sal_False;
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}
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} // namespace framework
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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