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Diffstat (limited to 'embedserv/source/embed/intercept.cxx')
| -rw-r--r-- | embedserv/source/embed/intercept.cxx | 592 |
1 files changed, 592 insertions, 0 deletions
diff --git a/embedserv/source/embed/intercept.cxx b/embedserv/source/embed/intercept.cxx new file mode 100644 index 000000000000..f620857c44cf --- /dev/null +++ b/embedserv/source/embed/intercept.cxx @@ -0,0 +1,592 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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. + * + ************************************************************************/ +#include <cppuhelper/weak.hxx> + +#include <embeddoc.hxx> +#include <docholder.hxx> +#include <intercept.hxx> + +using namespace ::com::sun::star; + + + +#define IUL 6 + + + +uno::Sequence< ::rtl::OUString > Interceptor::m_aInterceptedURL(IUL); + + + + +struct equalOUString +{ + bool operator()( + const rtl::OUString& rKey1, + const rtl::OUString& rKey2 ) const + { + return !!( rKey1 == rKey2 ); + } +}; + + +struct hashOUString +{ + size_t operator()( const rtl::OUString& rName ) const + { + return rName.hashCode(); + } +}; + + + +class StatusChangeListenerContainer + : public ::cppu::OMultiTypeInterfaceContainerHelperVar< +rtl::OUString,hashOUString,equalOUString> +{ +public: + StatusChangeListenerContainer( ::osl::Mutex& aMutex ) + : cppu::OMultiTypeInterfaceContainerHelperVar< + rtl::OUString,hashOUString,equalOUString>(aMutex) + { + } +}; + + +void SAL_CALL +Interceptor::addEventListener( + const uno::Reference<lang::XEventListener >& Listener ) + throw( uno::RuntimeException ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + if ( ! m_pDisposeEventListeners ) + m_pDisposeEventListeners = + new cppu::OInterfaceContainerHelper( m_aMutex ); + + m_pDisposeEventListeners->addInterface( Listener ); +} + + +void SAL_CALL +Interceptor::removeEventListener( + const uno::Reference< lang::XEventListener >& Listener ) + throw( uno::RuntimeException ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + if ( m_pDisposeEventListeners ) + m_pDisposeEventListeners->removeInterface( Listener ); +} + + +void SAL_CALL Interceptor::dispose() + throw(::com::sun::star::uno::RuntimeException) +{ + lang::EventObject aEvt; + aEvt.Source = static_cast< frame::XDispatch* >( this ); + + osl::MutexGuard aGuard(m_aMutex); + + if ( m_pDisposeEventListeners && m_pDisposeEventListeners->getLength() ) + m_pDisposeEventListeners->disposeAndClear( aEvt ); + + if(m_pStatCL) + m_pStatCL->disposeAndClear( aEvt ); + + m_xSlaveDispatchProvider = 0; + m_xMasterDispatchProvider = 0; +} + + + +Interceptor::Interceptor( + const ::rtl::Reference< EmbeddedDocumentInstanceAccess_Impl >& xOleAccess, + DocumentHolder* pDocH, + sal_Bool bLink ) + : m_xOleAccess( xOleAccess ), + m_xDocHLocker( static_cast< ::cppu::OWeakObject* >( pDocH ) ), + m_pDocH(pDocH), + m_pStatCL(0), + m_pDisposeEventListeners(0), + m_bLink( bLink ) +{ + m_aInterceptedURL[0] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM(".uno:Save")); + m_aInterceptedURL[1] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM(".uno:SaveAll")); + m_aInterceptedURL[2] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM(".uno:CloseDoc")); + m_aInterceptedURL[3] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM(".uno:CloseWin")); + m_aInterceptedURL[4] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM(".uno:CloseFrame")); + m_aInterceptedURL[5] = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM(".uno:SaveAs")); +} + + +Interceptor::~Interceptor() +{ + if( m_pDisposeEventListeners ) + delete m_pDisposeEventListeners; + + if(m_pStatCL) + delete m_pStatCL; + + DocumentHolder* pTmpDocH = NULL; + uno::Reference< uno::XInterface > xLock; + { + osl::MutexGuard aGuard(m_aMutex); + xLock = m_xDocHLocker.get(); + if ( xLock.is() ) + pTmpDocH = m_pDocH; + } + + if ( pTmpDocH ) + pTmpDocH->ClearInterceptor(); +} + +void Interceptor::DisconnectDocHolder() +{ + osl::MutexGuard aGuard(m_aMutex); + m_xDocHLocker.clear(); + m_pDocH = NULL; + m_xOleAccess = NULL; +} + +//XDispatch +void SAL_CALL +Interceptor::dispatch( + const util::URL& URL, + const uno::Sequence< + beans::PropertyValue >& Arguments ) + throw (uno::RuntimeException) +{ + ::rtl::Reference< EmbeddedDocumentInstanceAccess_Impl > xOleAccess; + { + osl::MutexGuard aGuard(m_aMutex); + xOleAccess = m_xOleAccess; + } + + if ( xOleAccess.is() ) + { + LockedEmbedDocument_Impl aDocLock = xOleAccess->GetEmbedDocument(); + if ( aDocLock.GetEmbedDocument() ) + { + if( !m_bLink && URL.Complete == m_aInterceptedURL[0]) + aDocLock.GetEmbedDocument()->SaveObject(); + else if(!m_bLink + && ( URL.Complete == m_aInterceptedURL[2] || + URL.Complete == m_aInterceptedURL[3] || + URL.Complete == m_aInterceptedURL[4] ) ) + aDocLock.GetEmbedDocument()->Close( 0 ); + else if ( URL.Complete == m_aInterceptedURL[5] ) + { + uno::Sequence< beans::PropertyValue > aNewArgs = Arguments; + sal_Int32 nInd = 0; + + while( nInd < aNewArgs.getLength() ) + { + if ( aNewArgs[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "SaveTo" ) ) ) + { + aNewArgs[nInd].Value <<= sal_True; + break; + } + nInd++; + } + + if ( nInd == aNewArgs.getLength() ) + { + aNewArgs.realloc( nInd + 1 ); + aNewArgs[nInd].Name = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "SaveTo" )); + aNewArgs[nInd].Value <<= sal_True; + } + + uno::Reference< frame::XDispatch > xDispatch = m_xSlaveDispatchProvider->queryDispatch( + URL, ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "_self" )), 0 ); + if ( xDispatch.is() ) + xDispatch->dispatch( URL, aNewArgs ); + } + } + } +} + + +void Interceptor::generateFeatureStateEvent() +{ + if( m_pStatCL ) + { + DocumentHolder* pTmpDocH = NULL; + uno::Reference< uno::XInterface > xLock; + { + osl::MutexGuard aGuard(m_aMutex); + xLock = m_xDocHLocker.get(); + if ( xLock.is() ) + pTmpDocH = m_pDocH; + } + + ::rtl::OUString aTitle; + if ( pTmpDocH ) + aTitle = pTmpDocH->getTitle(); + + for(int i = 0; i < IUL; ++i) + { + if( i == 1 || m_bLink && i != 5 ) + continue; + + cppu::OInterfaceContainerHelper* pICH = + m_pStatCL->getContainer(m_aInterceptedURL[i]); + uno::Sequence<uno::Reference<uno::XInterface> > aSeq; + if(pICH) + aSeq = pICH->getElements(); + if(!aSeq.getLength()) + continue; + + frame::FeatureStateEvent aStateEvent; + aStateEvent.IsEnabled = sal_True; + aStateEvent.Requery = sal_False; + if(i == 0) + { + + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[0]; + aStateEvent.FeatureDescriptor = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("Update")); + aStateEvent.State <<= (rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("($1) ")) + + aTitle); + + } + else if ( i == 5 ) + { + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[5]; + aStateEvent.FeatureDescriptor = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("SaveCopyTo")); + aStateEvent.State <<= (rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("($3)"))); + } + else + { + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[i]; + aStateEvent.FeatureDescriptor = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("Close and Return")); + aStateEvent.State <<= (rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("($2) ")) + + aTitle); + + } + + for(sal_Int32 k = 0; k < aSeq.getLength(); ++k) + { + uno::Reference<frame::XStatusListener> + Control(aSeq[k],uno::UNO_QUERY); + if(Control.is()) + Control->statusChanged(aStateEvent); + + } + } + } +} + + +void SAL_CALL +Interceptor::addStatusListener( + const uno::Reference< + frame::XStatusListener >& Control, + const util::URL& URL ) + throw ( + uno::RuntimeException + ) +{ + if(!Control.is()) + return; + + if( !m_bLink && URL.Complete == m_aInterceptedURL[0] ) + { // Save + DocumentHolder* pTmpDocH = NULL; + uno::Reference< uno::XInterface > xLock; + { + osl::MutexGuard aGuard(m_aMutex); + xLock = m_xDocHLocker.get(); + if ( xLock.is() ) + pTmpDocH = m_pDocH; + } + + ::rtl::OUString aTitle; + if ( pTmpDocH ) + aTitle = pTmpDocH->getTitle(); + + frame::FeatureStateEvent aStateEvent; + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[0]; + aStateEvent.FeatureDescriptor = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("Update")); + aStateEvent.IsEnabled = sal_True; + aStateEvent.Requery = sal_False; + aStateEvent.State <<= (rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("($1) ")) + + aTitle ); + Control->statusChanged(aStateEvent); + + { + osl::MutexGuard aGuard(m_aMutex); + if(!m_pStatCL) + m_pStatCL = + new StatusChangeListenerContainer(m_aMutex); + } + + m_pStatCL->addInterface(URL.Complete,Control); + return; + } + + sal_Int32 i = 2; + if ( !m_bLink + && ( URL.Complete == m_aInterceptedURL[i] || + URL.Complete == m_aInterceptedURL[++i] || + URL.Complete == m_aInterceptedURL[++i] ) ) + { // Close and return + DocumentHolder* pTmpDocH = NULL; + uno::Reference< uno::XInterface > xLock; + { + osl::MutexGuard aGuard(m_aMutex); + xLock = m_xDocHLocker.get(); + if ( xLock.is() ) + pTmpDocH = m_pDocH; + } + + ::rtl::OUString aTitle; + if ( pTmpDocH ) + aTitle = pTmpDocH->getTitle(); + + frame::FeatureStateEvent aStateEvent; + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[i]; + aStateEvent.FeatureDescriptor = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("Close and Return")); + aStateEvent.IsEnabled = sal_True; + aStateEvent.Requery = sal_False; + aStateEvent.State <<= (rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("($2) ")) + + aTitle ); + Control->statusChanged(aStateEvent); + + + { + osl::MutexGuard aGuard(m_aMutex); + if(!m_pStatCL) + m_pStatCL = + new StatusChangeListenerContainer(m_aMutex); + } + + m_pStatCL->addInterface(URL.Complete,Control); + return; + } + + if(URL.Complete == m_aInterceptedURL[5]) + { // SaveAs + frame::FeatureStateEvent aStateEvent; + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[5]; + aStateEvent.FeatureDescriptor = rtl::OUString( + RTL_CONSTASCII_USTRINGPARAM("SaveCopyTo")); + aStateEvent.IsEnabled = sal_True; + aStateEvent.Requery = sal_False; + aStateEvent.State <<= (rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("($3)"))); + Control->statusChanged(aStateEvent); + + { + osl::MutexGuard aGuard(m_aMutex); + if(!m_pStatCL) + m_pStatCL = + new StatusChangeListenerContainer(m_aMutex); + } + + m_pStatCL->addInterface(URL.Complete,Control); + return; + } + +} + + +void SAL_CALL +Interceptor::removeStatusListener( + const uno::Reference< + frame::XStatusListener >& Control, + const util::URL& URL ) + throw ( + uno::RuntimeException + ) +{ + if(!(Control.is() && m_pStatCL)) + return; + else { + m_pStatCL->removeInterface(URL.Complete,Control); + return; + } +} + + +//XInterceptorInfo +uno::Sequence< ::rtl::OUString > +SAL_CALL +Interceptor::getInterceptedURLs( ) + throw ( + uno::RuntimeException + ) +{ + // now implemented as update + if ( m_bLink ) + { + uno::Sequence< ::rtl::OUString > aResult( 2 ); + aResult[0] = m_aInterceptedURL[1]; + aResult[1] = m_aInterceptedURL[5]; + + return aResult; + } + + return m_aInterceptedURL; +} + + +// XDispatchProvider + +uno::Reference< frame::XDispatch > SAL_CALL +Interceptor::queryDispatch( + const util::URL& URL, + const ::rtl::OUString& TargetFrameName, + sal_Int32 SearchFlags ) + throw ( + uno::RuntimeException + ) +{ + osl::MutexGuard aGuard(m_aMutex); + if( !m_bLink && URL.Complete == m_aInterceptedURL[0] ) + return (frame::XDispatch*)this; + else if(URL.Complete == m_aInterceptedURL[1]) + return (frame::XDispatch*)0 ; + else if( !m_bLink && URL.Complete == m_aInterceptedURL[2] ) + return (frame::XDispatch*)this; + else if( !m_bLink && URL.Complete == m_aInterceptedURL[3] ) + return (frame::XDispatch*)this; + else if( !m_bLink && URL.Complete == m_aInterceptedURL[4] ) + return (frame::XDispatch*)this; + else if(URL.Complete == m_aInterceptedURL[5]) + return (frame::XDispatch*)this; + else { + if(m_xSlaveDispatchProvider.is()) + return m_xSlaveDispatchProvider->queryDispatch( + URL,TargetFrameName,SearchFlags); + else + return uno::Reference<frame::XDispatch>(0); + } +} + +uno::Sequence< uno::Reference< frame::XDispatch > > SAL_CALL +Interceptor::queryDispatches( + const uno::Sequence<frame::DispatchDescriptor >& Requests ) + throw ( + uno::RuntimeException + ) +{ + uno::Sequence< uno::Reference< frame::XDispatch > > aRet; + osl::MutexGuard aGuard(m_aMutex); + if(m_xSlaveDispatchProvider.is()) + aRet = m_xSlaveDispatchProvider->queryDispatches(Requests); + else + aRet.realloc(Requests.getLength()); + + for(sal_Int32 i = 0; i < Requests.getLength(); ++i) + if ( !m_bLink && m_aInterceptedURL[0] == Requests[i].FeatureURL.Complete ) + aRet[i] = (frame::XDispatch*) this; + else if(m_aInterceptedURL[1] == Requests[i].FeatureURL.Complete) + aRet[i] = (frame::XDispatch*) 0; + else if( !m_bLink && m_aInterceptedURL[2] == Requests[i].FeatureURL.Complete ) + aRet[i] = (frame::XDispatch*) this; + else if( !m_bLink && m_aInterceptedURL[3] == Requests[i].FeatureURL.Complete ) + aRet[i] = (frame::XDispatch*) this; + else if( !m_bLink && m_aInterceptedURL[4] == Requests[i].FeatureURL.Complete ) + aRet[i] = (frame::XDispatch*) this; + else if(m_aInterceptedURL[5] == Requests[i].FeatureURL.Complete) + aRet[i] = (frame::XDispatch*) this; + + return aRet; +} + + + +//XDispatchProviderInterceptor + +uno::Reference< frame::XDispatchProvider > SAL_CALL +Interceptor::getSlaveDispatchProvider( ) + throw ( + uno::RuntimeException + ) +{ + osl::MutexGuard aGuard(m_aMutex); + return m_xSlaveDispatchProvider; +} + +void SAL_CALL +Interceptor::setSlaveDispatchProvider( + const uno::Reference< frame::XDispatchProvider >& NewDispatchProvider ) + throw ( + uno::RuntimeException + ) +{ + osl::MutexGuard aGuard(m_aMutex); + m_xSlaveDispatchProvider = NewDispatchProvider; +} + + +uno::Reference< frame::XDispatchProvider > SAL_CALL +Interceptor::getMasterDispatchProvider( ) + throw ( + uno::RuntimeException + ) +{ + osl::MutexGuard aGuard(m_aMutex); + return m_xMasterDispatchProvider; +} + + +void SAL_CALL +Interceptor::setMasterDispatchProvider( + const uno::Reference< frame::XDispatchProvider >& NewSupplier ) + throw ( + uno::RuntimeException + ) +{ + osl::MutexGuard aGuard(m_aMutex); + m_xMasterDispatchProvider = NewSupplier; +} + +// Fix strange warnings about some +// ATL::CAxHostWindow::QueryInterface|AddRef|Releae functions. +// warning C4505: 'xxx' : unreferenced local function has been removed +#if defined(_MSC_VER) +#pragma warning(disable: 4505) +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |