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diff --git a/embedserv/source/embed/intercept.cxx b/embedserv/source/embed/intercept.cxx
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+/* -*- 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 <cppuhelper/weak.hxx>
+
+#include <embeddoc.hxx>
+#include <docholder.hxx>
+#include <intercept.hxx>
+
+using namespace ::com::sun::star;
+
+
+#define IUL 6
+
+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};
+
+
+
+void
+Interceptor::addEventListener(
+ const uno::Reference<lang::XEventListener >& Listener )
+{
+ osl::MutexGuard aGuard( m_aMutex );
+
+ if ( ! m_pDisposeEventListeners )
+ m_pDisposeEventListeners =
+ new comphelper::OInterfaceContainerHelper2( m_aMutex );
+
+ m_pDisposeEventListeners->addInterface( Listener );
+}
+
+
+void
+Interceptor::removeEventListener(
+ const uno::Reference< lang::XEventListener >& Listener )
+{
+ osl::MutexGuard aGuard( m_aMutex );
+
+ if ( m_pDisposeEventListeners )
+ m_pDisposeEventListeners->removeInterface( Listener );
+}
+
+
+void Interceptor::dispose()
+{
+ 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 = nullptr;
+ m_xMasterDispatchProvider = nullptr;
+}
+
+
+Interceptor::Interceptor(
+ const ::rtl::Reference< EmbeddedDocumentInstanceAccess_Impl >& xOleAccess,
+ DocumentHolder* pDocH,
+ bool bLink )
+ : m_xOleAccess( xOleAccess ),
+ m_xDocHLocker( static_cast< ::cppu::OWeakObject* >( pDocH ) ),
+ m_pDocH(pDocH),
+ m_pDisposeEventListeners(nullptr),
+ m_pStatCL(nullptr),
+ m_bLink( bLink )
+{
+}
+
+
+Interceptor::~Interceptor()
+{
+ delete m_pDisposeEventListeners;
+ delete m_pStatCL;
+
+ DocumentHolder* pTmpDocH = nullptr;
+ 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 = nullptr;
+ m_xOleAccess = nullptr;
+}
+
+//XDispatch
+void SAL_CALL
+Interceptor::dispatch(
+ const util::URL& URL,
+ const uno::Sequence<
+ beans::PropertyValue >& Arguments )
+{
+ ::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 == "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 Interceptor::generateFeatureStateEvent()
+{
+ if( m_pStatCL )
+ {
+ DocumentHolder* pTmpDocH = nullptr;
+ uno::Reference< uno::XInterface > xLock;
+ {
+ osl::MutexGuard aGuard(m_aMutex);
+ xLock = m_xDocHLocker.get();
+ if ( xLock.is() )
+ pTmpDocH = m_pDocH;
+ }
+
+ OUString aTitle;
+ if ( pTmpDocH )
+ aTitle = pTmpDocH->getTitle();
+
+ for(int i = 0; i < IUL; ++i)
+ {
+ if( i == 1 || (m_bLink && i != 5) )
+ continue;
+
+ comphelper::OInterfaceContainerHelper3<css::frame::XStatusListener>* pICH =
+ m_pStatCL->getContainer(m_aInterceptedURL[i]);
+ if(!pICH)
+ continue;
+ std::vector<uno::Reference<css::frame::XStatusListener> > aSeq = pICH->getElements();
+ if(aSeq.empty())
+ continue;
+
+ frame::FeatureStateEvent aStateEvent;
+ aStateEvent.IsEnabled = true;
+ aStateEvent.Requery = false;
+ if(i == 0)
+ {
+
+ aStateEvent.FeatureURL.Complete = m_aInterceptedURL[0];
+ aStateEvent.FeatureDescriptor = "Update";
+ aStateEvent.State <<= "($1) " + aTitle;
+
+ }
+ else if ( i == 5 )
+ {
+ aStateEvent.FeatureURL.Complete = m_aInterceptedURL[5];
+ aStateEvent.FeatureDescriptor = "SaveCopyTo";
+ aStateEvent.State <<= OUString("($3)");
+ }
+ else
+ {
+ aStateEvent.FeatureURL.Complete = m_aInterceptedURL[i];
+ aStateEvent.FeatureDescriptor = "Close and Return";
+ aStateEvent.State <<= "($2) " + aTitle;
+
+ }
+
+ for(uno::Reference<css::frame::XStatusListener> const & control : std::as_const(aSeq))
+ control->statusChanged(aStateEvent);
+ }
+ }
+}
+
+
+void SAL_CALL
+Interceptor::addStatusListener(
+ const uno::Reference<
+ frame::XStatusListener >& Control,
+ const util::URL& URL )
+{
+ if(!Control.is())
+ return;
+
+ if( !m_bLink && URL.Complete == m_aInterceptedURL[0] )
+ { // Save
+ DocumentHolder* pTmpDocH = nullptr;
+ uno::Reference< uno::XInterface > xLock;
+ {
+ osl::MutexGuard aGuard(m_aMutex);
+ xLock = m_xDocHLocker.get();
+ if ( xLock.is() )
+ pTmpDocH = m_pDocH;
+ }
+
+ OUString aTitle;
+ if ( pTmpDocH )
+ aTitle = pTmpDocH->getTitle();
+
+ frame::FeatureStateEvent aStateEvent;
+ aStateEvent.FeatureURL.Complete = m_aInterceptedURL[0];
+ aStateEvent.FeatureDescriptor = "Update";
+ aStateEvent.IsEnabled = true;
+ aStateEvent.Requery = false;
+ aStateEvent.State <<= "($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 = nullptr;
+ uno::Reference< uno::XInterface > xLock;
+ {
+ osl::MutexGuard aGuard(m_aMutex);
+ xLock = m_xDocHLocker.get();
+ if ( xLock.is() )
+ pTmpDocH = m_pDocH;
+ }
+
+ OUString aTitle;
+ if ( pTmpDocH )
+ aTitle = pTmpDocH->getTitle();
+
+ frame::FeatureStateEvent aStateEvent;
+ aStateEvent.FeatureURL.Complete = m_aInterceptedURL[i];
+ aStateEvent.FeatureDescriptor = "Close and Return";
+ aStateEvent.IsEnabled = true;
+ aStateEvent.Requery = false;
+ aStateEvent.State <<= "($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 = "SaveCopyTo";
+ aStateEvent.IsEnabled = true;
+ aStateEvent.Requery = false;
+ aStateEvent.State <<= OUString("($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 )
+{
+ 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
+ if ( m_bLink )
+ return { m_aInterceptedURL[1], m_aInterceptedURL[5] };
+
+ 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( !m_bLink && URL.Complete == m_aInterceptedURL[0] )
+ return static_cast<frame::XDispatch*>(this);
+ else if(URL.Complete == m_aInterceptedURL[1])
+ return nullptr;
+ else if( !m_bLink && URL.Complete == m_aInterceptedURL[2] )
+ return static_cast<frame::XDispatch*>(this);
+ else if( !m_bLink && URL.Complete == m_aInterceptedURL[3] )
+ return static_cast<frame::XDispatch*>(this);
+ else if( !m_bLink && 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 )
+{
+ 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());
+ auto aRetRange = asNonConstRange(aRet);
+ for(sal_Int32 i = 0; i < Requests.getLength(); ++i)
+ if ( !m_bLink && 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_bLink && m_aInterceptedURL[2] == Requests[i].FeatureURL.Complete )
+ aRetRange[i] = static_cast<frame::XDispatch*>(this);
+ else if( !m_bLink && m_aInterceptedURL[3] == Requests[i].FeatureURL.Complete )
+ aRetRange[i] = static_cast<frame::XDispatch*>(this);
+ else if( !m_bLink && 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: */