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Diffstat (limited to 'embeddedobj/source/general/intercept.cxx')
| -rw-r--r-- | embeddedobj/source/general/intercept.cxx | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/embeddedobj/source/general/intercept.cxx b/embeddedobj/source/general/intercept.cxx new file mode 100644 index 000000000..58a7ed49b --- /dev/null +++ b/embeddedobj/source/general/intercept.cxx @@ -0,0 +1,312 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <com/sun/star/embed/EmbedStates.hpp> +#include <comphelper/multiinterfacecontainer3.hxx> + +#include <intercept.hxx> +#include <docholder.hxx> +#include <commonembobj.hxx> + +using namespace ::com::sun::star; + +constexpr OUStringLiteral IU0 = u".uno:Save"; +constexpr OUStringLiteral IU1 = u".uno:SaveAll"; +constexpr OUStringLiteral IU2 = u".uno:CloseDoc"; +constexpr OUStringLiteral IU3 = u".uno:CloseWin"; +constexpr OUStringLiteral IU4 = u".uno:CloseFrame"; +constexpr OUStringLiteral IU5 = u".uno:SaveAs"; +const uno::Sequence< OUString > Interceptor::m_aInterceptedURL{ IU0, IU1, IU2, IU3, IU4, IU5 }; + +class StatusChangeListenerContainer + : public comphelper::OMultiTypeInterfaceContainerHelperVar3<frame::XStatusListener, OUString> +{ +public: + explicit StatusChangeListenerContainer(osl::Mutex& aMutex) + : comphelper::OMultiTypeInterfaceContainerHelperVar3<frame::XStatusListener, OUString>(aMutex) + { + } +}; + +void Interceptor::DisconnectDocHolder() +{ + osl::MutexGuard aGuard( m_aMutex ); + m_pDocHolder = nullptr; +} + +Interceptor::Interceptor( DocumentHolder* pDocHolder ) + : m_pDocHolder( pDocHolder ) +{ +} + +Interceptor::~Interceptor() +{ +} + +//XDispatch +void SAL_CALL +Interceptor::dispatch( + const util::URL& URL, + const uno::Sequence< + beans::PropertyValue >& Arguments ) +{ + osl::MutexGuard aGuard(m_aMutex); + if( !m_pDocHolder ) + return; + + if(URL.Complete == m_aInterceptedURL[0]) + m_pDocHolder->GetEmbedObject()->SaveObject_Impl(); + else if(URL.Complete == m_aInterceptedURL[2] || + URL.Complete == m_aInterceptedURL[3] || + URL.Complete == m_aInterceptedURL[4]) + { + try { + m_pDocHolder->GetEmbedObject()->changeState( embed::EmbedStates::RUNNING ); + } + catch( const uno::Exception& ) + { + } + } + 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 == "SaveTo" ) + { + aNewArgs.getArray()[nInd].Value <<= true; + break; + } + nInd++; + } + + if ( nInd == aNewArgs.getLength() ) + { + aNewArgs.realloc( nInd + 1 ); + auto pNewArgs = aNewArgs.getArray(); + pNewArgs[nInd].Name = "SaveTo"; + pNewArgs[nInd].Value <<= true; + } + + uno::Reference< frame::XDispatch > xDispatch = m_xSlaveDispatchProvider->queryDispatch( + URL, "_self", 0 ); + if ( xDispatch.is() ) + xDispatch->dispatch( URL, aNewArgs ); + } +} + +void SAL_CALL +Interceptor::addStatusListener( + const uno::Reference< + frame::XStatusListener >& Control, + const util::URL& URL ) +{ + if(!Control.is()) + return; + + if(URL.Complete == m_aInterceptedURL[0]) + { // Save + frame::FeatureStateEvent aStateEvent; + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[0]; + aStateEvent.FeatureDescriptor = "Update"; + aStateEvent.IsEnabled = true; + aStateEvent.Requery = false; + aStateEvent.State <<= "($1) " + m_pDocHolder->GetTitle(); + Control->statusChanged(aStateEvent); + + { + osl::MutexGuard aGuard(m_aMutex); + if(!m_pStatCL) + m_pStatCL.reset(new StatusChangeListenerContainer(m_aMutex)); + } + + m_pStatCL->addInterface(URL.Complete,Control); + return; + } + + sal_Int32 i = 2; + if(URL.Complete == m_aInterceptedURL[i] || + URL.Complete == m_aInterceptedURL[++i] || + URL.Complete == m_aInterceptedURL[++i] ) + { // Close and return + frame::FeatureStateEvent aStateEvent; + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[i]; + aStateEvent.FeatureDescriptor = "Close and Return"; + aStateEvent.IsEnabled = true; + aStateEvent.Requery = false; + aStateEvent.State <<= "($2)" + m_pDocHolder->GetContainerName(); + Control->statusChanged(aStateEvent); + + + { + osl::MutexGuard aGuard(m_aMutex); + if(!m_pStatCL) + m_pStatCL.reset(new StatusChangeListenerContainer(m_aMutex)); + } + + m_pStatCL->addInterface(URL.Complete,Control); + return; + } + + if(URL.Complete != m_aInterceptedURL[5]) + return; + +// SaveAs + frame::FeatureStateEvent aStateEvent; + aStateEvent.FeatureURL.Complete = m_aInterceptedURL[5]; + aStateEvent.FeatureDescriptor = "SaveCopyTo"; + aStateEvent.IsEnabled = true; + aStateEvent.Requery = false; + aStateEvent.State <<= OUString("($3)"); + Control->statusChanged(aStateEvent); + + { + osl::MutexGuard aGuard(m_aMutex); + if(!m_pStatCL) + m_pStatCL.reset(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 ) +{ + if(!(Control.is() && m_pStatCL)) + return; + else { + m_pStatCL->removeInterface(URL.Complete,Control); + return; + } +} + + +//XInterceptorInfo +uno::Sequence< OUString > +SAL_CALL +Interceptor::getInterceptedURLs( ) +{ + // now implemented as update + + return m_aInterceptedURL; +} + + +// XDispatchProvider + +uno::Reference< frame::XDispatch > SAL_CALL +Interceptor::queryDispatch( + const util::URL& URL, + const OUString& TargetFrameName, + sal_Int32 SearchFlags ) +{ + osl::MutexGuard aGuard(m_aMutex); + if(URL.Complete == m_aInterceptedURL[0]) + return static_cast<frame::XDispatch*>(this); + else if(URL.Complete == m_aInterceptedURL[1]) + return nullptr ; + else if(URL.Complete == m_aInterceptedURL[2]) + return static_cast<frame::XDispatch*>(this); + else if(URL.Complete == m_aInterceptedURL[3]) + return static_cast<frame::XDispatch*>(this); + else if(URL.Complete == m_aInterceptedURL[4]) + return static_cast<frame::XDispatch*>(this); + else if(URL.Complete == m_aInterceptedURL[5]) + return static_cast<frame::XDispatch*>(this); + else { + if(m_xSlaveDispatchProvider.is()) + return m_xSlaveDispatchProvider->queryDispatch( + URL,TargetFrameName,SearchFlags); + else + return uno::Reference<frame::XDispatch>(nullptr); + } +} + +uno::Sequence< uno::Reference< frame::XDispatch > > SAL_CALL +Interceptor::queryDispatches( + const uno::Sequence<frame::DispatchDescriptor >& Requests ) +{ + osl::MutexGuard aGuard(m_aMutex); + typedef uno::Sequence<uno::Reference<frame::XDispatch>> DispatchSeq; + DispatchSeq aRet = m_xSlaveDispatchProvider.is() + ? m_xSlaveDispatchProvider->queryDispatches(Requests) + : DispatchSeq(Requests.getLength()); + + auto aRetRange = asNonConstRange(aRet); + for(sal_Int32 i = 0; i < Requests.getLength(); ++i) + if(m_aInterceptedURL[0] == Requests[i].FeatureURL.Complete) + aRetRange[i] = static_cast<frame::XDispatch*>(this); + else if(m_aInterceptedURL[1] == Requests[i].FeatureURL.Complete) + aRetRange[i] = nullptr; + else if(m_aInterceptedURL[2] == Requests[i].FeatureURL.Complete) + aRetRange[i] = static_cast<frame::XDispatch*>(this); + else if(m_aInterceptedURL[3] == Requests[i].FeatureURL.Complete) + aRetRange[i] = static_cast<frame::XDispatch*>(this); + else if(m_aInterceptedURL[4] == Requests[i].FeatureURL.Complete) + aRetRange[i] = static_cast<frame::XDispatch*>(this); + else if(m_aInterceptedURL[5] == Requests[i].FeatureURL.Complete) + aRetRange[i] = static_cast<frame::XDispatch*>(this); + + return aRet; +} + + +//XDispatchProviderInterceptor + +uno::Reference< frame::XDispatchProvider > SAL_CALL +Interceptor::getSlaveDispatchProvider( ) +{ + osl::MutexGuard aGuard(m_aMutex); + return m_xSlaveDispatchProvider; +} + +void SAL_CALL +Interceptor::setSlaveDispatchProvider( + const uno::Reference< frame::XDispatchProvider >& NewDispatchProvider ) +{ + osl::MutexGuard aGuard(m_aMutex); + m_xSlaveDispatchProvider = NewDispatchProvider; +} + + +uno::Reference< frame::XDispatchProvider > SAL_CALL +Interceptor::getMasterDispatchProvider( ) +{ + osl::MutexGuard aGuard(m_aMutex); + return m_xMasterDispatchProvider; +} + + +void SAL_CALL +Interceptor::setMasterDispatchProvider( + const uno::Reference< frame::XDispatchProvider >& NewSupplier ) +{ + osl::MutexGuard aGuard(m_aMutex); + m_xMasterDispatchProvider = NewSupplier; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |