Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 1077 insertions, 0 deletions

diff --git a/sfx2/source/notify/eventsupplier.cxx b/sfx2/source/notify/eventsupplier.cxx
new file mode 100644
index 000000000..d6bff98de
--- /dev/null
+++ b/sfx2/source/notify/eventsupplier.cxx
@@ -0,0 +1,471 @@
+/* -*- 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/beans/PropertyValue.hpp>
+
+#include <com/sun/star/util/URL.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <tools/urlobj.hxx>
+#include <svl/macitem.hxx>
+#include <sfx2/objsh.hxx>
+#include <sfx2/evntconf.hxx>
+#include <unotools/eventcfg.hxx>
+#include <sal/log.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/namedvaluecollection.hxx>
+#include <comphelper/sequence.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <eventsupplier.hxx>
+
+#include <sfx2/app.hxx>
+
+#include <sfx2/viewfrm.hxx>
+#include <sfx2/frame.hxx>
+#include <macroloader.hxx>
+
+#include <unicode/errorcode.h>
+#include <unicode/regex.h>
+#include <unicode/unistr.h>
+
+using namespace css;
+using namespace ::com::sun::star;
+
+
+
+    //  --- XNameReplace ---
+
+void SAL_CALL SfxEvents_Impl::replaceByName( const OUString & aName, const uno::Any & rElement )
+{
+    std::unique_lock aGuard( maMutex );
+
+    // find the event in the list and replace the data
+    auto nIndex = comphelper::findValue(maEventNames, aName);
+    if (nIndex == -1)
+        throw container::NoSuchElementException();
+
+    // check for correct type of the element
+    if ( !::comphelper::NamedValueCollection::canExtractFrom( rElement ) )
+        throw lang::IllegalArgumentException();
+    ::comphelper::NamedValueCollection const aEventDescriptor( rElement );
+
+    // create Configuration at first, creation might call this method also and that would overwrite everything
+    // we might have stored before!
+    if ( mpObjShell && !mpObjShell->IsLoading() )
+    {
+        // SetModified will end up calling into our documentEventOccured method
+        aGuard.unlock();
+        mpObjShell->SetModified();
+        aGuard.lock();
+    }
+
+    ::comphelper::NamedValueCollection aNormalizedDescriptor;
+    NormalizeMacro( aEventDescriptor, aNormalizedDescriptor, mpObjShell );
+
+    OUString sType;
+    if  (   ( aNormalizedDescriptor.size() == 1 )
+         &&  !aNormalizedDescriptor.has( PROP_EVENT_TYPE ) //TODO
+         &&  ( aNormalizedDescriptor.get( PROP_EVENT_TYPE ) >>= sType )
+         &&  ( sType.isEmpty() )
+        )
+    {
+        // An empty event type means no binding. Therefore reset data
+        // to reflect that state.
+        // (that's for compatibility only. Nowadays, the Tools/Customize dialog should
+        // set an empty sequence to indicate the request for resetting the assignment.)
+        OSL_ENSURE( false, "legacy event assignment format detected" );
+        aNormalizedDescriptor.clear();
+    }
+
+    if ( !aNormalizedDescriptor.empty() )
+    {
+        maEventData[nIndex] = aNormalizedDescriptor.getPropertyValues();
+    }
+    else
+    {
+        maEventData[nIndex] = {};
+    }
+}
+
+
+//  --- XNameAccess ---
+
+uno::Any SAL_CALL SfxEvents_Impl::getByName( const OUString& aName )
+{
+    std::unique_lock aGuard( maMutex );
+
+    // find the event in the list and return the data
+
+    auto nIndex = comphelper::findValue(maEventNames, aName);
+    if (nIndex != -1)
+        return uno::Any(maEventData[nIndex]);
+
+    throw container::NoSuchElementException();
+}
+
+
+uno::Sequence< OUString > SAL_CALL SfxEvents_Impl::getElementNames()
+{
+    return maEventNames;
+}
+
+
+sal_Bool SAL_CALL SfxEvents_Impl::hasByName( const OUString& aName )
+{
+    std::unique_lock aGuard( maMutex );
+
+    // find the event in the list and return the data
+
+    return comphelper::findValue(maEventNames, aName) != -1;
+}
+
+
+//  --- XElementAccess ( parent of XNameAccess ) ---
+
+uno::Type SAL_CALL SfxEvents_Impl::getElementType()
+{
+    uno::Type aElementType = cppu::UnoType<uno::Sequence < beans::PropertyValue >>::get();
+    return aElementType;
+}
+
+
+sal_Bool SAL_CALL SfxEvents_Impl::hasElements()
+{
+    std::unique_lock aGuard( maMutex );
+
+    return maEventNames.hasElements();
+}
+
+bool SfxEvents_Impl::isScriptURLAllowed(const OUString& aScriptURL)
+{
+    std::optional<css::uno::Sequence<OUString>> allowedEvents(
+        officecfg::Office::Common::Security::Scripting::AllowedDocumentEventURLs::get());
+    // When AllowedDocumentEventURLs is empty, all event URLs are allowed
+    if (!allowedEvents)
+        return true;
+
+    icu::ErrorCode status;
+    const uint32_t rMatcherFlags = UREGEX_CASE_INSENSITIVE;
+    icu::UnicodeString usInput(aScriptURL.getStr());
+    const css::uno::Sequence<OUString>& rAllowedEvents = *allowedEvents;
+    for (auto const& allowedEvent : rAllowedEvents)
+    {
+        icu::UnicodeString usRegex(allowedEvent.getStr());
+        icu::RegexMatcher rmatch1(usRegex, usInput, rMatcherFlags, status);
+        if (aScriptURL.startsWith(allowedEvent) || rmatch1.matches(status))
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+void SfxEvents_Impl::Execute( css::uno::Sequence < css::beans::PropertyValue > const & aProperties, const document::DocumentEvent& aTrigger, SfxObjectShell* pDoc )
+{
+    OUString aType;
+    OUString aScript;
+    OUString aLibrary;
+    OUString aMacroName;
+
+    if ( !aProperties.hasElements() )
+        return;
+
+    for ( const auto& rProp : std::as_const(aProperties) )
+    {
+        if ( rProp.Name == PROP_EVENT_TYPE )
+            rProp.Value >>= aType;
+        else if ( rProp.Name == PROP_SCRIPT )
+            rProp.Value >>= aScript;
+        else if ( rProp.Name == PROP_LIBRARY )
+            rProp.Value >>= aLibrary;
+        else if ( rProp.Name == PROP_MACRO_NAME )
+            rProp.Value >>= aMacroName;
+        else {
+            OSL_FAIL("Unknown property value!");
+        }
+    }
+
+    if (aType.isEmpty())
+    {
+        // Empty type means no active binding for the event. Just ignore do nothing.
+        return;
+    }
+
+    if (aScript.isEmpty())
+        return;
+
+    if (!isScriptURLAllowed(aScript))
+        return;
+
+    if (!pDoc)
+        pDoc = SfxObjectShell::Current();
+
+    if (pDoc && !SfxObjectShell::isScriptAccessAllowed(pDoc->GetModel()))
+        return;
+
+    if (aType == STAR_BASIC)
+    {
+        uno::Any aAny;
+        SfxMacroLoader::loadMacro( aScript, aAny, pDoc );
+    }
+    else if (aType == "Service" || aType == "Script")
+    {
+        util::URL aURL;
+        uno::Reference < util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
+
+        aURL.Complete = aScript;
+        xTrans->parseStrict( aURL );
+
+        bool bAllowed = !SfxObjectShell::UnTrustedScript(aURL.Complete);
+
+        if (bAllowed)
+        {
+            SfxViewFrame* pView = SfxViewFrame::GetFirst(pDoc);
+
+            uno::Reference
+                < frame::XDispatchProvider > xProv;
+
+            if ( pView != nullptr )
+            {
+                xProv = uno::Reference
+                    < frame::XDispatchProvider > (
+                        pView->GetFrame().GetFrameInterface(), uno::UNO_QUERY );
+            }
+            else
+            {
+                xProv = frame::Desktop::create( ::comphelper::getProcessComponentContext() );
+            }
+
+            uno::Reference < frame::XDispatch > xDisp;
+            if ( xProv.is() )
+                xDisp = xProv->queryDispatch( aURL, OUString(), 0 );
+
+            if ( xDisp.is() )
+            {
+                beans::PropertyValue aEventParam;
+                aEventParam.Value <<= aTrigger;
+                uno::Sequence< beans::PropertyValue > aDispatchArgs( &aEventParam, 1 );
+                xDisp->dispatch( aURL, aDispatchArgs );
+            }
+        }
+    }
+    else
+    {
+        SAL_WARN( "sfx.notify", "notifyEvent(): Unsupported event type" );
+    }
+}
+
+
+// --- ::document::XEventListener ---
+
+void SAL_CALL SfxEvents_Impl::documentEventOccured( const document::DocumentEvent& aEvent )
+{
+    std::unique_lock aGuard( maMutex );
+
+    // get the event name, find the corresponding data, execute the data
+
+    auto nIndex = comphelper::findValue(maEventNames, aEvent.EventName);
+    if ( nIndex == -1 )
+        return;
+
+    css::uno::Sequence < css::beans::PropertyValue > aEventData = maEventData[ nIndex ];
+    aGuard.unlock();
+    Execute( aEventData, aEvent, mpObjShell );
+}
+
+
+// --- ::lang::XEventListener ---
+
+void SAL_CALL SfxEvents_Impl::disposing( const lang::EventObject& /*Source*/ )
+{
+    std::unique_lock aGuard( maMutex );
+
+    if ( mxBroadcaster.is() )
+    {
+        mxBroadcaster->removeDocumentEventListener( this );
+        mxBroadcaster = nullptr;
+    }
+}
+
+
+SfxEvents_Impl::SfxEvents_Impl( SfxObjectShell* pShell,
+                                uno::Reference< document::XDocumentEventBroadcaster > const & xBroadcaster )
+{
+    // get the list of supported events and store it
+    if ( pShell )
+        maEventNames = pShell->GetEventNames();
+    else
+        maEventNames = rtl::Reference<GlobalEventConfig>(new GlobalEventConfig)->getElementNames();
+
+    maEventData.resize( maEventNames.getLength() );
+
+    mpObjShell      = pShell;
+    mxBroadcaster   = xBroadcaster;
+
+    if ( mxBroadcaster.is() )
+        mxBroadcaster->addDocumentEventListener( this );
+}
+
+
+SfxEvents_Impl::~SfxEvents_Impl()
+{
+}
+
+
+std::unique_ptr<SvxMacro> SfxEvents_Impl::ConvertToMacro( const uno::Any& rElement, SfxObjectShell* pObjShell )
+{
+    std::unique_ptr<SvxMacro> pMacro;
+    uno::Sequence < beans::PropertyValue > aProperties;
+    uno::Any aAny;
+    NormalizeMacro( rElement, aAny, pObjShell );
+
+    if ( aAny >>= aProperties )
+    {
+        OUString aType;
+        OUString aScriptURL;
+        OUString aLibrary;
+        OUString aMacroName;
+
+        if ( !aProperties.hasElements() )
+            return pMacro;
+
+        for ( const auto& rProp : std::as_const(aProperties) )
+        {
+            if ( rProp.Name == PROP_EVENT_TYPE )
+                rProp.Value >>= aType;
+            else if ( rProp.Name == PROP_SCRIPT )
+                rProp.Value >>= aScriptURL;
+            else if ( rProp.Name == PROP_LIBRARY )
+                rProp.Value >>= aLibrary;
+            else if ( rProp.Name == PROP_MACRO_NAME )
+                rProp.Value >>= aMacroName;
+            else {
+                OSL_FAIL("Unknown property value!");
+            }
+        }
+
+        // Get the type
+        ScriptType  eType( STARBASIC );
+        if ( aType == STAR_BASIC )
+            eType = STARBASIC;
+        else if (aType == "Script" && !aScriptURL.isEmpty())
+            eType = EXTENDED_STYPE;
+        else if ( aType == SVX_MACRO_LANGUAGE_JAVASCRIPT )
+            eType = JAVASCRIPT;
+        else {
+            SAL_WARN( "sfx.notify", "ConvertToMacro: Unknown macro type" );
+        }
+
+        if ( !aMacroName.isEmpty() )
+        {
+            if ( aLibrary == "application" )
+                aLibrary = SfxGetpApp()->GetName();
+            else
+                aLibrary.clear();
+            pMacro.reset(new SvxMacro( aMacroName, aLibrary, eType ));
+        }
+        else if ( eType == EXTENDED_STYPE )
+            pMacro.reset(new SvxMacro( aScriptURL, aType ));
+    }
+
+    return pMacro;
+}
+
+void SfxEvents_Impl::NormalizeMacro( const uno::Any& rEvent, uno::Any& rRet, SfxObjectShell* pDoc )
+{
+    const ::comphelper::NamedValueCollection aEventDescriptor( rEvent );
+    ::comphelper::NamedValueCollection aEventDescriptorOut;
+
+    NormalizeMacro( aEventDescriptor, aEventDescriptorOut, pDoc );
+
+    rRet <<= aEventDescriptorOut.getPropertyValues();
+}
+
+void SfxEvents_Impl::NormalizeMacro( const ::comphelper::NamedValueCollection& i_eventDescriptor,
+        ::comphelper::NamedValueCollection& o_normalizedDescriptor, SfxObjectShell* i_document )
+{
+    SfxObjectShell* pDoc = i_document;
+    if ( !pDoc )
+        pDoc = SfxObjectShell::Current();
+
+    OUString aType = i_eventDescriptor.getOrDefault( PROP_EVENT_TYPE, OUString() );
+    OUString aScript = i_eventDescriptor.getOrDefault( PROP_SCRIPT, OUString() );
+    OUString aLibrary = i_eventDescriptor.getOrDefault( PROP_LIBRARY, OUString() );
+    OUString aMacroName = i_eventDescriptor.getOrDefault( PROP_MACRO_NAME, OUString() );
+
+    if ( !aType.isEmpty() )
+        o_normalizedDescriptor.put( PROP_EVENT_TYPE, aType );
+    if ( !aScript.isEmpty() )
+        o_normalizedDescriptor.put( PROP_SCRIPT, aScript );
+
+    if ( aType != STAR_BASIC )
+        return;
+
+    if ( !aScript.isEmpty() )
+    {
+        if ( aMacroName.isEmpty() || aLibrary.isEmpty() )
+        {
+            sal_Int32 nThirdSlashPos = aScript.indexOf( '/', 8 );
+            sal_Int32 nArgsPos = aScript.indexOf( '(' );
+            if ( ( nThirdSlashPos != -1 ) && ( nArgsPos == -1 || nThirdSlashPos < nArgsPos ) )
+            {
+                OUString aBasMgrName( INetURLObject::decode( aScript.subView( 8, nThirdSlashPos-8 ), INetURLObject::DecodeMechanism::WithCharset ) );
+                if (pDoc && aBasMgrName == ".")
+                    aLibrary = pDoc->GetTitle();
+                else
+                    aLibrary = SfxGetpApp()->GetName();
+
+                // Get the macro name
+                aMacroName = aScript.copy( nThirdSlashPos+1, nArgsPos - nThirdSlashPos - 1 );
+            }
+            else
+            {
+                SAL_WARN( "sfx.notify", "ConvertToMacro: Unknown macro url format" );
+            }
+        }
+    }
+    else if ( !aMacroName.isEmpty() )
+    {
+        aScript = "macro://";
+        if ( aLibrary != SfxGetpApp()->GetName() && aLibrary != "StarDesktop" && aLibrary != "application" )
+            aScript += ".";
+        aScript += "/" + aMacroName + "()";
+    }
+    else
+        // wrong properties
+        return;
+
+    if (aLibrary != "document")
+    {
+        if ( aLibrary.isEmpty() || (pDoc && ( aLibrary == pDoc->GetTitle( SFX_TITLE_APINAME ) || aLibrary == pDoc->GetTitle() )) )
+            aLibrary = "document";
+        else
+            aLibrary = "application";
+    }
+
+    o_normalizedDescriptor.put( PROP_SCRIPT, aScript );
+    o_normalizedDescriptor.put( PROP_LIBRARY, aLibrary );
+    o_normalizedDescriptor.put( PROP_MACRO_NAME, aMacroName );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sfx2/source/notify/globalevents.cxx b/sfx2/source/notify/globalevents.cxx
new file mode 100644
index 000000000..cd6b08007
--- /dev/null
+++ b/sfx2/source/notify/globalevents.cxx
@@ -0,0 +1,521 @@
+/* -*- 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 <sal/types.h>
+
+#include <com/sun/star/task/theJobExecutor.hpp>
+#include <com/sun/star/container/XNameReplace.hpp>
+#include <com/sun/star/container/XSet.hpp>
+#include <com/sun/star/document/XEventListener.hpp>
+#include <com/sun/star/document/XEventBroadcaster.hpp>
+#include <com/sun/star/document/XDocumentEventListener.hpp>
+#include <com/sun/star/frame/XGlobalEventBroadcaster.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/lang/NoSupportException.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/uno/Type.hxx>
+
+#include <cppuhelper/implbase.hxx>
+#include <comphelper/interfacecontainer4.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <comphelper/enumhelper.hxx>
+#include <rtl/ref.hxx>
+#include <sfx2/app.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/eventcfg.hxx>
+#include <eventsupplier.hxx>
+
+#include <mutex>
+#include <set>
+#include <vector>
+
+using namespace css;
+
+namespace {
+
+typedef ::std::vector< css::uno::Reference< css::frame::XModel > > TModelList;
+
+
+//TODO: remove support of obsolete document::XEventBroadcaster/Listener
+class SfxGlobalEvents_Impl : public ::cppu::WeakImplHelper< css::lang::XServiceInfo
+                                                           , css::frame::XGlobalEventBroadcaster
+                                                           , css::document::XEventBroadcaster
+                                                           , css::document::XEventListener
+                                                           , css::lang::XComponent
+                                                            >
+{
+    std::mutex m_aLock;
+    rtl::Reference< GlobalEventConfig > m_xEvents;
+    css::uno::Reference< css::document::XEventListener > m_xJobExecutorListener;
+    ::comphelper::OInterfaceContainerHelper4<document::XEventListener> m_aLegacyListeners;
+    ::comphelper::OInterfaceContainerHelper4<document::XDocumentEventListener> m_aDocumentListeners;
+    std::multiset<css::uno::Reference<css::lang::XEventListener>> m_disposeListeners;
+    TModelList m_lModels;
+    bool m_disposed;
+
+public:
+    explicit SfxGlobalEvents_Impl(const css::uno::Reference < css::uno::XComponentContext >& rxContext);
+
+    virtual OUString SAL_CALL getImplementationName() override
+    {
+        return "com.sun.star.comp.sfx2.GlobalEventBroadcaster";
+    }
+
+    virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
+    {
+        return cppu::supportsService(this, ServiceName);
+    }
+
+    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
+    {
+        css::uno::Sequence< OUString > aSeq { "com.sun.star.frame.GlobalEventBroadcaster" };
+        return aSeq;
+    }
+
+    // css.document.XEventBroadcaster
+    virtual css::uno::Reference< css::container::XNameReplace > SAL_CALL getEvents() override;
+
+    virtual void SAL_CALL addEventListener(const css::uno::Reference< css::document::XEventListener >& xListener) override;
+
+    virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::document::XEventListener >& xListener) override;
+
+    // css.document.XDocumentEventBroadcaster
+    virtual void SAL_CALL addDocumentEventListener( const css::uno::Reference< css::document::XDocumentEventListener >& Listener ) override;
+    virtual void SAL_CALL removeDocumentEventListener( const css::uno::Reference< css::document::XDocumentEventListener >& Listener ) override;
+    virtual void SAL_CALL notifyDocumentEvent( const OUString& EventName, const css::uno::Reference< css::frame::XController2 >& ViewController, const css::uno::Any& Supplement ) override;
+
+    // css.document.XEventListener
+    virtual void SAL_CALL notifyEvent(const css::document::EventObject& aEvent) override;
+
+    // css.document.XDocumentEventListener
+    virtual void SAL_CALL documentEventOccured( const css::document::DocumentEvent& Event ) override;
+
+    // css.container.XSet
+    virtual sal_Bool SAL_CALL has(const css::uno::Any& aElement) override;
+
+    virtual void SAL_CALL insert(const css::uno::Any& aElement) override;
+
+    virtual void SAL_CALL remove(const css::uno::Any& aElement) override;
+
+    // css.container.XEnumerationAccess
+    virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createEnumeration() override;
+
+    // css.container.XElementAccess
+    virtual css::uno::Type SAL_CALL getElementType() override;
+
+    virtual sal_Bool SAL_CALL hasElements() override;
+
+    // css.lang.XEventListener
+    virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) override;
+
+    // css.lang.XComponent
+    void SAL_CALL dispose() override;
+
+    void SAL_CALL addEventListener(css::uno::Reference<css::lang::XEventListener> const & xListener)
+        override;
+
+    void SAL_CALL removeEventListener(
+        css::uno::Reference<css::lang::XEventListener> const & aListener) override;
+
+private:
+
+    // threadsafe
+    void implts_notifyJobExecution(const css::document::EventObject& aEvent);
+    void implts_checkAndExecuteEventBindings(const css::document::DocumentEvent& aEvent);
+    void implts_notifyListener(const css::document::DocumentEvent& aEvent);
+
+    // not threadsafe
+    TModelList::iterator impl_searchDoc(const css::uno::Reference< css::frame::XModel >& xModel);
+};
+
+SfxGlobalEvents_Impl::SfxGlobalEvents_Impl( const uno::Reference < uno::XComponentContext >& rxContext)
+    : m_xJobExecutorListener( task::theJobExecutor::get( rxContext ), uno::UNO_QUERY_THROW )
+    , m_disposed(false)
+{
+    osl_atomic_increment(&m_refCount);
+    SfxApplication::GetOrCreate();
+    m_xEvents = new GlobalEventConfig();
+    osl_atomic_decrement(&m_refCount);
+}
+
+uno::Reference< container::XNameReplace > SAL_CALL SfxGlobalEvents_Impl::getEvents()
+{
+    // SAFE ->
+    std::scoped_lock aLock(m_aLock);
+    if (m_disposed) {
+        throw css::lang::DisposedException();
+    }
+    return m_xEvents;
+    // <- SAFE
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::addEventListener(const uno::Reference< document::XEventListener >& xListener)
+{
+    std::unique_lock g(m_aLock);
+    if (m_disposed)
+        throw css::lang::DisposedException();
+    m_aLegacyListeners.addInterface(g, xListener);
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::removeEventListener(const uno::Reference< document::XEventListener >& xListener)
+{
+    std::unique_lock g(m_aLock);
+    // The below removeInterface will silently do nothing when m_disposed
+    m_aLegacyListeners.removeInterface(g, xListener);
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::addDocumentEventListener( const uno::Reference< document::XDocumentEventListener >& Listener )
+{
+    std::unique_lock g(m_aLock);
+    if (m_disposed)
+        throw css::lang::DisposedException();
+    m_aDocumentListeners.addInterface( g, Listener );
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::removeDocumentEventListener( const uno::Reference< document::XDocumentEventListener >& Listener )
+{
+    std::unique_lock g(m_aLock);
+    // The below removeInterface will silently do nothing when m_disposed:
+    m_aDocumentListeners.removeInterface( g, Listener );
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::notifyDocumentEvent( const OUString& /*_EventName*/,
+        const uno::Reference< frame::XController2 >& /*_ViewController*/, const uno::Any& /*_Supplement*/ )
+{
+    // we're a multiplexer only, no chance to generate artificial events here
+    throw lang::NoSupportException(OUString(), *this);
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::notifyEvent(const document::EventObject& aEvent)
+{
+    // The below implts_* will silently do nothing when m_disposed:
+    document::DocumentEvent aDocEvent(aEvent.Source, aEvent.EventName, nullptr, uno::Any());
+    implts_notifyJobExecution(aEvent);
+    implts_checkAndExecuteEventBindings(aDocEvent);
+    implts_notifyListener(aDocEvent);
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::documentEventOccured( const document::DocumentEvent& Event )
+{
+    // The below implts_* will silently do nothing when m_disposed:
+    implts_notifyJobExecution(document::EventObject(Event.Source, Event.EventName));
+    implts_checkAndExecuteEventBindings(Event);
+    implts_notifyListener(Event);
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::disposing(const lang::EventObject& aEvent)
+{
+    uno::Reference< frame::XModel > xDoc(aEvent.Source, uno::UNO_QUERY);
+
+    // SAFE ->
+    std::scoped_lock g(m_aLock);
+    TModelList::iterator pIt = impl_searchDoc(xDoc);
+    if (pIt != m_lModels.end())
+        m_lModels.erase(pIt);
+    // <- SAFE
+}
+
+void SfxGlobalEvents_Impl::dispose() {
+    std::multiset<css::uno::Reference<css::lang::XEventListener>> listeners;
+    {
+        std::unique_lock g(m_aLock);
+        if (m_disposed)
+            return;
+        m_disposed = true;
+        auto tmpEvents = std::move(m_xEvents);
+        auto tmpModels = std::move(m_lModels);
+        m_xJobExecutorListener.clear();
+        m_disposeListeners.swap(listeners);
+        m_lModels.clear();
+        g.unlock();
+        // clear events&models outside lock because it will trigger a call back into us
+        tmpEvents.clear();
+        tmpModels.clear();
+        g.lock();
+        m_aLegacyListeners.disposeAndClear(g, {static_cast<OWeakObject *>(this)});
+        m_aDocumentListeners.disposeAndClear(g, {static_cast<OWeakObject *>(this)});
+    }
+    for (auto const & i: listeners) {
+        try {
+            i->disposing({static_cast< cppu::OWeakObject * >(this)});
+        } catch (css::lang::DisposedException &) {}
+    }
+}
+
+void SfxGlobalEvents_Impl::addEventListener(
+    css::uno::Reference<css::lang::XEventListener> const & xListener)
+{
+    if (!xListener.is()) {
+        throw css::uno::RuntimeException("null listener");
+    }
+    {
+        std::scoped_lock g(m_aLock);
+        if (!m_disposed) {
+            m_disposeListeners.insert(xListener);
+            return;
+        }
+    }
+    try {
+        xListener->disposing({static_cast< cppu::OWeakObject * >(this)});
+    } catch (css::lang::DisposedException &) {}
+}
+
+void SfxGlobalEvents_Impl::removeEventListener(
+    css::uno::Reference<css::lang::XEventListener> const & aListener)
+{
+    std::scoped_lock g(m_aLock);
+    auto const i = m_disposeListeners.find(aListener);
+    if (i != m_disposeListeners.end()) {
+        m_disposeListeners.erase(i);
+    }
+}
+
+sal_Bool SAL_CALL SfxGlobalEvents_Impl::has(const uno::Any& aElement)
+{
+    uno::Reference< frame::XModel > xDoc;
+    aElement >>= xDoc;
+
+    bool bHas = false;
+
+    // SAFE ->
+    std::scoped_lock g(m_aLock);
+    if (m_disposed) {
+        throw css::lang::DisposedException();
+    }
+    TModelList::iterator pIt = impl_searchDoc(xDoc);
+    if (pIt != m_lModels.end())
+        bHas = true;
+    // <- SAFE
+
+    return bHas;
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::insert( const uno::Any& aElement )
+{
+    uno::Reference< frame::XModel > xDoc;
+    aElement >>= xDoc;
+    if (!xDoc.is())
+        throw lang::IllegalArgumentException(
+                "Can not locate at least the model parameter.",
+                static_cast< container::XSet* >(this),
+                0);
+
+    // SAFE ->
+    {
+        std::scoped_lock g(m_aLock);
+        if (m_disposed) {
+            throw css::lang::DisposedException();
+        }
+        TModelList::iterator pIt = impl_searchDoc(xDoc);
+        if (pIt != m_lModels.end())
+            throw container::ElementExistException(
+                OUString(),
+                static_cast<container::XSet*>(this));
+        m_lModels.push_back(xDoc);
+    }
+    // <- SAFE
+
+    uno::Reference< document::XDocumentEventBroadcaster > xDocBroadcaster(xDoc, uno::UNO_QUERY );
+    if (xDocBroadcaster.is())
+        xDocBroadcaster->addDocumentEventListener(this);
+    else
+    {
+        // try the "legacy version" of XDocumentEventBroadcaster, which is XEventBroadcaster
+        uno::Reference< document::XEventBroadcaster > xBroadcaster(xDoc, uno::UNO_QUERY);
+        if (xBroadcaster.is())
+            xBroadcaster->addEventListener(static_cast< document::XEventListener* >(this));
+    }
+}
+
+
+void SAL_CALL SfxGlobalEvents_Impl::remove( const uno::Any& aElement )
+{
+    uno::Reference< frame::XModel > xDoc;
+    aElement >>= xDoc;
+    if (!xDoc.is())
+        throw lang::IllegalArgumentException(
+                "Can not locate at least the model parameter.",
+                static_cast< container::XSet* >(this),
+                0);
+
+    // SAFE ->
+    {
+        std::scoped_lock g(m_aLock);
+        TModelList::iterator pIt = impl_searchDoc(xDoc);
+        if (pIt == m_lModels.end())
+            throw container::NoSuchElementException(
+                OUString(),
+                static_cast<container::XSet*>(this));
+        m_lModels.erase(pIt);
+    }
+    // <- SAFE
+
+    uno::Reference< document::XDocumentEventBroadcaster > xDocBroadcaster(xDoc, uno::UNO_QUERY );
+    if (xDocBroadcaster.is())
+        xDocBroadcaster->removeDocumentEventListener(this);
+    else
+    {
+        // try the "legacy version" of XDocumentEventBroadcaster, which is XEventBroadcaster
+        uno::Reference< document::XEventBroadcaster > xBroadcaster(xDoc, uno::UNO_QUERY);
+        if (xBroadcaster.is())
+            xBroadcaster->removeEventListener(static_cast< document::XEventListener* >(this));
+    }
+}
+
+
+uno::Reference< container::XEnumeration > SAL_CALL SfxGlobalEvents_Impl::createEnumeration()
+{
+    // SAFE ->
+    std::scoped_lock g(m_aLock);
+    if (m_disposed) {
+        throw css::lang::DisposedException();
+    }
+    uno::Sequence<uno::Any> models(m_lModels.size());
+    auto modelsRange = asNonConstRange(models);
+    for (size_t i = 0; i < m_lModels.size(); ++i)
+    {
+        modelsRange[i] <<= m_lModels[i];
+    }
+    uno::Reference<container::XEnumeration> xEnum(new ::comphelper::OAnyEnumeration(models));
+    // <- SAFE
+
+    return xEnum;
+}
+
+
+uno::Type SAL_CALL SfxGlobalEvents_Impl::getElementType()
+{
+    return cppu::UnoType<frame::XModel>::get();
+}
+
+
+sal_Bool SAL_CALL SfxGlobalEvents_Impl::hasElements()
+{
+    // SAFE ->
+    std::scoped_lock g(m_aLock);
+    if (m_disposed) {
+        throw css::lang::DisposedException();
+    }
+    return (!m_lModels.empty());
+    // <- SAFE
+}
+
+
+void SfxGlobalEvents_Impl::implts_notifyJobExecution(const document::EventObject& aEvent)
+{
+    css::uno::Reference<css::document::XEventListener> listener;
+    {
+        std::scoped_lock g(m_aLock);
+        listener = m_xJobExecutorListener;
+    }
+    if (!listener.is()) {
+        return;
+    }
+    try
+    {
+        listener->notifyEvent(aEvent);
+    }
+    catch(const uno::RuntimeException&)
+        { throw; }
+    catch(const uno::Exception&)
+        {}
+}
+
+
+void SfxGlobalEvents_Impl::implts_checkAndExecuteEventBindings(const document::DocumentEvent& aEvent)
+{
+    rtl::Reference<GlobalEventConfig> events;
+    {
+        std::scoped_lock g(m_aLock);
+        events = m_xEvents;
+    }
+    if (!events.is()) {
+        return;
+    }
+    try
+    {
+        if ( events->hasByName( aEvent.EventName ) )
+        {
+            uno::Sequence < beans::PropertyValue > aAny = events->getByName2(aEvent.EventName);
+            SfxEvents_Impl::Execute(aAny, aEvent, nullptr);
+        }
+    }
+    catch ( uno::RuntimeException const & )
+    {
+        throw;
+    }
+    catch ( uno::Exception const & )
+    {
+       DBG_UNHANDLED_EXCEPTION("sfx.notify");
+    }
+}
+
+
+void SfxGlobalEvents_Impl::implts_notifyListener(const document::DocumentEvent& aEvent)
+{
+    std::unique_lock g(m_aLock);
+
+    document::EventObject aLegacyEvent(aEvent.Source, aEvent.EventName);
+    m_aLegacyListeners.forEach(g,
+        [&aLegacyEvent](const css::uno::Reference<document::XEventListener>& xListener)
+        {
+            xListener->notifyEvent(aLegacyEvent);
+        }
+    );
+    m_aDocumentListeners.forEach(g,
+        [&aEvent](const css::uno::Reference<document::XDocumentEventListener>& xListener)
+        {
+            xListener->documentEventOccured(aEvent);
+        }
+    );
+}
+
+
+// not threadsafe ... must be locked from outside!
+TModelList::iterator SfxGlobalEvents_Impl::impl_searchDoc(const uno::Reference< frame::XModel >& xModel)
+{
+    if (!xModel.is())
+        return m_lModels.end();
+
+    return std::find_if(m_lModels.begin(), m_lModels.end(),
+        [&xModel](const uno::Reference< frame::XModel >& rxModel) {
+            return rxModel == xModel;
+        });
+}
+
+} // namespace
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+com_sun_star_comp_sfx2_GlobalEventBroadcaster_get_implementation(
+    css::uno::XComponentContext *context,
+    css::uno::Sequence<css::uno::Any> const &)
+{
+    return cppu::acquire(new SfxGlobalEvents_Impl(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sfx2/source/notify/hintpost.cxx b/sfx2/source/notify/hintpost.cxx
new file mode 100644
index 000000000..446c7a954
--- /dev/null
+++ b/sfx2/source/notify/hintpost.cxx
@@ -0,0 +1,53 @@
+/* -*- 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 <hintpost.hxx>
+
+#include <sfx2/request.hxx>
+#include <vcl/svapp.hxx>
+
+SfxHintPoster::SfxHintPoster(const std::function<void(std::unique_ptr<SfxRequest>)>& rLink)
+    : m_Link(rLink)
+{
+}
+
+SfxHintPoster::~SfxHintPoster() {}
+
+void SfxHintPoster::Post(std::unique_ptr<SfxRequest> pHintToPost)
+{
+    Application::PostUserEvent((LINK(this, SfxHintPoster, DoEvent_Impl)), pHintToPost.release());
+    AddFirstRef();
+}
+
+IMPL_LINK(SfxHintPoster, DoEvent_Impl, void*, pPostedHint, void)
+{
+    auto pRequest = static_cast<SfxRequest*>(pPostedHint);
+    if (m_Link)
+        m_Link(std::unique_ptr<SfxRequest>(pRequest));
+    else
+        delete pRequest;
+    ReleaseRef();
+}
+
+void SfxHintPoster::SetEventHdl(const std::function<void(std::unique_ptr<SfxRequest>)>& rLink)
+{
+    m_Link = rLink;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sfx2/source/notify/openurlhint.cxx b/sfx2/source/notify/openurlhint.cxx
new file mode 100644
index 000000000..ca831a6f4
--- /dev/null
+++ b/sfx2/source/notify/openurlhint.cxx
@@ -0,0 +1,32 @@
+/* -*- 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 <openurlhint.hxx>
+
+SfxOpenUrlHint::SfxOpenUrlHint( const OUString& sDocumentURL ) :
+    msDocumentURL(sDocumentURL) { }
+
+const OUString& SfxOpenUrlHint::GetDocumentURL() const
+{
+    return msDocumentURL;
+}
+
+SfxOpenUrlHint::~SfxOpenUrlHint() {}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */