Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 788 insertions, 0 deletions

diff --git a/embeddedobj/source/commonembedding/miscobj.cxx b/embeddedobj/source/commonembedding/miscobj.cxx
new file mode 100644
index 0000000000..9fb1de1583
--- /dev/null
+++ b/embeddedobj/source/commonembedding/miscobj.cxx
@@ -0,0 +1,788 @@
+/* -*- 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 <commonembobj.hxx>
+#include <com/sun/star/embed/EmbedStates.hpp>
+#include <com/sun/star/embed/EmbedVerbs.hpp>
+#include <com/sun/star/embed/XStorage.hpp>
+#include <com/sun/star/embed/EmbedUpdateModes.hpp>
+#include <com/sun/star/embed/XInplaceClient.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/lang/NoSupportException.hpp>
+#include <com/sun/star/beans/NamedValue.hpp>
+
+#include <com/sun/star/ucb/SimpleFileAccess.hpp>
+#include <com/sun/star/io/TempFile.hpp>
+#include <comphelper/multicontainer2.hxx>
+#include <comphelper/storagehelper.hxx>
+
+#include <cppuhelper/queryinterface.hxx>
+#include <comphelper/mimeconfighelper.hxx>
+
+#include <utility>
+#include <vcl/weld.hxx>
+#include <vcl/stdtext.hxx>
+#include <strings.hrc>
+#include <osl/file.hxx>
+#include <comphelper/DirectoryHelper.hxx>
+
+#include <vcl/svapp.hxx>
+#include <comphelper/diagnose_ex.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <comphelper/sequenceashashmap.hxx>
+
+#include "persistence.hxx"
+
+#include <cassert>
+
+using namespace ::com::sun::star;
+
+
+OCommonEmbeddedObject::OCommonEmbeddedObject( uno::Reference< uno::XComponentContext > xContext,
+                                                const uno::Sequence< beans::NamedValue >& aObjProps )
+: m_bReadOnly( false )
+, m_bDisposed( false )
+, m_bClosed( false )
+, m_nObjectState( -1 )
+, m_nTargetState( -1 )
+, m_nUpdateMode ( embed::EmbedUpdateModes::ALWAYS_UPDATE )
+, m_xContext(std::move( xContext ))
+, m_nMiscStatus( 0 )
+, m_bEmbeddedScriptSupport( true )
+, m_bDocumentRecoverySupport( true )
+, m_bWaitSaveCompleted( false )
+, m_bIsLinkURL( false )
+, m_bLinkTempFileChanged( false )
+, m_pLinkFile( )
+, m_bOleUpdate( false )
+, m_bInHndFunc( false )
+, m_bLinkHasPassword( false )
+, m_aLinkTempFile( )
+, m_bHasClonedSize( false )
+, m_nClonedMapUnit( 0 )
+{
+    CommonInit_Impl( aObjProps );
+}
+
+
+OCommonEmbeddedObject::OCommonEmbeddedObject(
+        uno::Reference< uno::XComponentContext > xContext,
+        const uno::Sequence< beans::NamedValue >& aObjProps,
+        const uno::Sequence< beans::PropertyValue >& aMediaDescr,
+        const uno::Sequence< beans::PropertyValue >& aObjectDescr )
+: m_bReadOnly( false )
+, m_bDisposed( false )
+, m_bClosed( false )
+, m_nObjectState( embed::EmbedStates::LOADED )
+, m_nTargetState( -1 )
+, m_nUpdateMode ( embed::EmbedUpdateModes::ALWAYS_UPDATE )
+, m_xContext(std::move( xContext ))
+, m_nMiscStatus( 0 )
+, m_bEmbeddedScriptSupport( true )
+, m_bDocumentRecoverySupport( true )
+, m_bWaitSaveCompleted( false )
+, m_bIsLinkURL( true )
+, m_bLinkTempFileChanged( false )
+, m_pLinkFile( )
+, m_bOleUpdate( false )
+, m_bInHndFunc( false )
+, m_bLinkHasPassword( false )
+, m_aLinkTempFile( )
+, m_bHasClonedSize( false )
+, m_nClonedMapUnit( 0 )
+{
+    // linked object has no own persistence so it is in loaded state starting from creation
+    LinkInit_Impl( aObjProps, aMediaDescr, aObjectDescr );
+}
+
+
+void OCommonEmbeddedObject::CommonInit_Impl( const uno::Sequence< beans::NamedValue >& aObjectProps )
+{
+    OSL_ENSURE( m_xContext.is(), "No ServiceFactory is provided!" );
+    if ( !m_xContext.is() )
+        throw uno::RuntimeException();
+
+    m_xDocHolder = new DocumentHolder( m_xContext, this );
+
+    // parse configuration entries
+    // TODO/LATER: in future UI names can be also provided here
+    for ( beans::NamedValue const & prop : aObjectProps )
+    {
+        if ( prop.Name == "ClassID" )
+            prop.Value >>= m_aClassID;
+        else if ( prop.Name == "ObjectDocumentServiceName" )
+            prop.Value >>= m_aDocServiceName;
+        else if ( prop.Name == "ObjectDocumentFilterName" )
+            prop.Value >>= m_aPresetFilterName;
+        else if ( prop.Name == "ObjectMiscStatus" )
+            prop.Value >>= m_nMiscStatus;
+        else if ( prop.Name == "ObjectVerbs" )
+            prop.Value >>= m_aObjectVerbs;
+    }
+
+    if ( m_aClassID.getLength() != 16 /*|| !m_aDocServiceName.getLength()*/ )
+        throw uno::RuntimeException(); // something goes really wrong
+
+    // verbs table
+    for ( auto const & verb : std::as_const(m_aObjectVerbs) )
+    {
+        if ( verb.VerbID == embed::EmbedVerbs::MS_OLEVERB_PRIMARY )
+        {
+            m_aVerbTable.insert( { verb.VerbID, embed::EmbedStates::UI_ACTIVE } );
+        }
+        else if ( verb.VerbID == embed::EmbedVerbs::MS_OLEVERB_SHOW )
+        {
+            m_aVerbTable.insert( { verb.VerbID, embed::EmbedStates::UI_ACTIVE } );
+        }
+        else if ( verb.VerbID == embed::EmbedVerbs::MS_OLEVERB_OPEN )
+        {
+            m_aVerbTable.insert( { verb.VerbID, embed::EmbedStates::ACTIVE } );
+        }
+        else if ( verb.VerbID == embed::EmbedVerbs::MS_OLEVERB_IPACTIVATE )
+        {
+            m_aVerbTable.insert( { verb.VerbID, embed::EmbedStates::INPLACE_ACTIVE } );
+        }
+        else if ( verb.VerbID == embed::EmbedVerbs::MS_OLEVERB_UIACTIVATE )
+        {
+            m_aVerbTable.insert( { verb.VerbID, embed::EmbedStates::UI_ACTIVE } );
+        }
+        else if ( verb.VerbID == embed::EmbedVerbs::MS_OLEVERB_HIDE )
+        {
+            m_aVerbTable.insert( { verb.VerbID, embed::EmbedStates::RUNNING } );
+        }
+    }
+}
+
+
+void OCommonEmbeddedObject::LinkInit_Impl(
+                                const uno::Sequence< beans::NamedValue >& aObjectProps,
+                                const uno::Sequence< beans::PropertyValue >& aMediaDescr,
+                                const uno::Sequence< beans::PropertyValue >& aObjectDescr )
+{
+    // setPersistance has no effect on own links, so the complete initialization must be done here
+
+    for ( beans::PropertyValue const & prop : aMediaDescr )
+        if ( prop.Name == "URL" )
+            prop.Value >>= m_aLinkURL;
+        else if ( prop.Name == "FilterName" )
+            prop.Value >>= m_aLinkFilterName;
+
+    OSL_ENSURE( m_aLinkURL.getLength() && m_aLinkFilterName.getLength(), "Filter and URL must be provided!" );
+
+    m_bReadOnly = true;
+    if ( m_aLinkFilterName.getLength() )
+    {
+        ::comphelper::MimeConfigurationHelper aHelper( m_xContext );
+        OUString aExportFilterName = aHelper.GetExportFilterFromImportFilter( m_aLinkFilterName );
+        m_bReadOnly = aExportFilterName != m_aLinkFilterName;
+    }
+
+    if(m_bIsLinkURL && !m_bReadOnly)
+    {
+        // tdf#141529 we have a linked OLE object. To prevent the original OLE
+        // data to be changed each time the OLE gets changed (at deactivate), copy it to
+        // a temporary file. That file will be changed on activated OLE changes then.
+        // The moment the original gets changed itself will now be associated with the
+        // file/document embedding the OLE being changed (see other additions to the
+        // task-ID above)
+        //
+        // open OLE original data as read input file
+        if ( comphelper::DirectoryHelper::fileExists( m_aLinkURL ) )
+        {
+            // create temporary file
+            m_aLinkTempFile = io::TempFile::create( m_xContext );
+
+            m_pLinkFile.reset( new FileChangedChecker( m_aLinkURL ) );
+            handleLinkedOLE( CopyBackToOLELink::CopyLinkToTempInit );
+        }
+    }
+
+    if(m_aLinkTempFile.is())
+    {
+        uno::Sequence< beans::PropertyValue > aAlternativeMediaDescr(aMediaDescr.getLength());
+        auto aAlternativeMediaDescrRange = asNonConstRange(aAlternativeMediaDescr);
+
+        for ( sal_Int32 a(0); a < aMediaDescr.getLength(); a++ )
+        {
+            const beans::PropertyValue& rSource(aMediaDescr[a]);
+            beans::PropertyValue& rDestination(aAlternativeMediaDescrRange[a]);
+
+            rDestination.Name = rSource.Name;
+            if(rSource.Name == "URL")
+                rDestination.Value <<= m_aLinkTempFile->getUri();
+            else
+                rDestination.Value = rSource.Value;
+        }
+
+        m_aDocMediaDescriptor = GetValuableArgs_Impl( aAlternativeMediaDescr, false );
+    }
+    else
+    {
+        m_aDocMediaDescriptor = GetValuableArgs_Impl( aMediaDescr, false );
+    }
+
+    uno::Reference< frame::XDispatchProviderInterceptor > xDispatchInterceptor;
+    for ( beans::PropertyValue const & prop : aObjectDescr )
+        if ( prop.Name == "OutplaceDispatchInterceptor" )
+        {
+            prop.Value >>= xDispatchInterceptor;
+            break;
+        }
+        else if ( prop.Name == "Parent" )
+        {
+            prop.Value >>= m_xParent;
+        }
+
+    CommonInit_Impl( aObjectProps );
+
+    if ( xDispatchInterceptor.is() )
+        m_xDocHolder->SetOutplaceDispatchInterceptor( xDispatchInterceptor );
+}
+
+
+OCommonEmbeddedObject::~OCommonEmbeddedObject()
+{
+    if ( !(m_pInterfaceContainer || m_xDocHolder.is()) )
+        return;
+
+    osl_atomic_increment(&m_refCount);
+    if ( m_pInterfaceContainer )
+    {
+        try {
+            lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) );
+            m_pInterfaceContainer->disposeAndClear( aSource );
+        } catch( const uno::Exception& ) {}
+        m_pInterfaceContainer.reset();
+    }
+
+    try {
+        if ( m_xDocHolder.is() )
+        {
+            m_xDocHolder->CloseFrame();
+            try {
+                m_xDocHolder->CloseDocument( true, true );
+            } catch ( const uno::Exception& ) {}
+            m_xDocHolder->FreeOffice();
+
+            m_xDocHolder.clear();
+        }
+    } catch( const uno::Exception& ) {}
+}
+
+
+void OCommonEmbeddedObject::requestPositioning( const awt::Rectangle& aRect )
+{
+    // the method is called in case object is inplace active and the object window was resized
+
+    OSL_ENSURE( m_xClientSite.is(), "The client site must be set for inplace active object!" );
+    if ( !m_xClientSite.is() )
+        return;
+
+    uno::Reference< embed::XInplaceClient > xInplaceClient( m_xClientSite, uno::UNO_QUERY );
+
+    OSL_ENSURE( xInplaceClient.is(), "The client site must support XInplaceClient to allow inplace activation!" );
+    if ( xInplaceClient.is() )
+    {
+        try {
+            xInplaceClient->changedPlacement( aRect );
+        }
+        catch( const uno::Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "embeddedobj", "Exception on request to resize!" );
+        }
+    }
+}
+
+
+void OCommonEmbeddedObject::PostEvent_Impl( const OUString& aEventName )
+{
+    if ( !m_pInterfaceContainer )
+        return;
+
+    comphelper::OInterfaceContainerHelper2* pIC = m_pInterfaceContainer->getContainer(
+                                        cppu::UnoType<document::XEventListener>::get());
+    if( !pIC )
+        return;
+
+    document::EventObject aEvent;
+    aEvent.EventName = aEventName;
+    aEvent.Source.set( static_cast< ::cppu::OWeakObject* >( this ) );
+    // For now all the events are sent as object events
+    // aEvent.Source = ( xSource.is() ? xSource
+    //                       : uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >( this ) ) );
+    comphelper::OInterfaceIteratorHelper2 aIt( *pIC );
+    while( aIt.hasMoreElements() )
+    {
+        try
+        {
+            static_cast<document::XEventListener *>(aIt.next())->notifyEvent( aEvent );
+        }
+        catch( const uno::RuntimeException& )
+        {
+            aIt.remove();
+        }
+
+        // the listener could dispose the object.
+        if ( m_bDisposed )
+            return;
+    }
+}
+
+
+int OCommonEmbeddedObject::ShowMsgDialog(TranslateId Msg, const OUString& sFileName)
+{
+    std::locale aResLocale = Translate::Create( "emo" );
+    OUString aMsg  = Translate::get( Msg, aResLocale );
+    OUString aBtn  = Translate::get( BTN_OVERWRITE_TEXT, aResLocale );
+    OUString aTemp = sFileName;
+
+    osl::FileBase::getSystemPathFromFileURL( sFileName, aTemp );
+
+    aMsg = aMsg.replaceFirst( "%{filename}", aTemp );
+    weld::Window* pParent = Application::GetFrameWeld(m_xClientWindow);
+
+    std::unique_ptr<weld::MessageDialog> xQueryBox (Application::CreateMessageDialog( pParent,
+        VclMessageType::Warning, VclButtonsType::NONE, aMsg ) );
+    xQueryBox->add_button( aBtn, RET_YES );
+    xQueryBox->add_button( GetStandardText( StandardButtonType::Cancel ), RET_CANCEL );
+    xQueryBox->set_default_response( RET_CANCEL );
+
+    return xQueryBox->run();
+}
+
+
+void OCommonEmbeddedObject::handleLinkedOLE( CopyBackToOLELink eState )
+{
+    // do not refresh and autosave at the same time
+    // when refresh all, then get both Link and Ole Update, in this case ignore OLE-refresh
+    if ( m_bInHndFunc || m_bOleUpdate || !m_aLinkTempFile.is() )
+        return;
+
+    m_bInHndFunc = true;
+
+    bool bLnkFileChg = m_pLinkFile->hasFileChanged( false );
+    bool bTmpFileChg = m_bLinkTempFileChanged;
+
+
+    if ( eState != CopyBackToOLELink::CopyLinkToTempInit && !bLnkFileChg && !bTmpFileChg )
+    {
+        // no changes
+        eState = CopyBackToOLELink::NoCopy;
+    }
+    else if ( ( eState == CopyBackToOLELink::CopyTempToLink ) && bLnkFileChg && !bTmpFileChg )
+    {
+        // Save pressed,  but the Link-file is changed, but not the temp-file
+        // in this case update the object with new link data
+        eState = CopyBackToOLELink::CopyLinkToTempRefresh;
+    }
+    else if ( ( eState == CopyBackToOLELink::CopyTempToLink ) && bLnkFileChg && bTmpFileChg )
+    {
+        // Save pressed,  but the Link-file is changed, question to user for overwrite
+        if ( ShowMsgDialog(STR_OVERWRITE_LINK, m_aLinkURL) == RET_CANCEL )
+            eState = CopyBackToOLELink::NoCopy;
+    }
+    else if ( ( eState == CopyBackToOLELink::CopyLinkToTemp ) && bTmpFileChg )
+    {
+        // Refresh pressed,  but the Temp-file is changed, question to user for overwrite
+        // it is not important it has bLnkFileChg, always overwrite the temp-file
+        if ( ShowMsgDialog( STR_OVERWRITE_TEMP, m_aLinkURL ) == RET_CANCEL )
+            eState = CopyBackToOLELink::NoCopy;
+    }
+
+    auto writeFile = [ this ]( const OUString& SrcName, const OUString& DesName )
+    {
+        uno::Reference < ucb::XSimpleFileAccess2 > xWriteAccess( ucb::SimpleFileAccess::create( m_xContext ) );
+        uno::Reference < ucb::XSimpleFileAccess > xReadAccess( ucb::SimpleFileAccess::create( m_xContext ) );
+
+        try
+        {
+            uno::Reference < io::XInputStream > xInStream( xReadAccess->openFileRead (SrcName ) );
+
+            // This is *needed* since OTempFileService calls OTempFileService::readBytes which
+            // ensures the SvStream mpStream gets/is opened, *but* also sets the mnCachedPos from
+            // OTempFileService which still points to the end-of-file (from write-cc'ing).
+            uno::Reference < io::XSeekable > xSeek( xInStream, uno::UNO_QUERY_THROW );
+            xSeek->seek( 0 );
+
+            xWriteAccess->writeFile( DesName, xInStream );
+            m_bLinkTempFileChanged = false;
+            // store the new timestamp
+            m_pLinkFile->hasFileChanged();
+        }
+        catch ( const uno::Exception& ex )
+        {
+            OUString aMsg;
+            osl::FileBase::getSystemPathFromFileURL( SrcName, aMsg );
+            aMsg = ex.Message + "\n\n" + aMsg;
+            weld::Window* pParent = Application::GetFrameWeld(m_xClientWindow);
+            std::unique_ptr<weld::MessageDialog> xQueryBox( Application::CreateMessageDialog( pParent,
+                                                     VclMessageType::Error, VclButtonsType::Ok, aMsg ) );
+
+            xQueryBox->run();
+        }
+    };
+
+    switch ( eState )
+    {
+        case CopyBackToOLELink::NoCopy:
+            break;
+        case CopyBackToOLELink::CopyLinkToTemp: // copy Link-File to Temp-File   (Refresh)
+        case CopyBackToOLELink::CopyLinkToTempInit: //create temp file
+            writeFile( m_aLinkURL, m_aLinkTempFile->getUri() );
+            break;
+        case CopyBackToOLELink::CopyTempToLink: // copy Temp-File to Link-File   (Save)
+            // tdf#141529 if we have a changed copy of the original OLE data we now
+            // need to write it back 'over' the original OLE data
+            writeFile( m_aLinkTempFile->getUri(), m_aLinkURL );
+            break;
+        case CopyBackToOLELink::CopyLinkToTempRefresh: // need a Refresh not save
+            // do nothing
+            break;
+        default:
+            break;
+    }
+
+    m_bInHndFunc = false;
+}
+
+
+uno::Any SAL_CALL OCommonEmbeddedObject::queryInterface( const uno::Type& rType )
+{
+    uno::Any aReturn;
+
+    if ( rType == cppu::UnoType<embed::XEmbeddedObject>::get() )
+    {
+        void * p = static_cast< embed::XEmbeddedObject * >( this );
+        return uno::Any( &p, rType );
+    }
+    else if (rType == cppu::UnoType<embed::XEmbedPersist2>::get())
+    {
+        void* p = static_cast<embed::XEmbedPersist2*>(this);
+        return uno::Any(&p, rType);
+    }
+    else if (rType == cppu::UnoType<lang::XServiceInfo>::get())
+    {
+        void* p = static_cast<lang::XServiceInfo*>(this);
+        return uno::Any(&p, rType);
+    }
+    else if (rType == cppu::UnoType<lang::XInitialization>::get())
+    {
+        void* p = static_cast<lang::XInitialization*>(this);
+        return uno::Any(&p, rType);
+    }
+    else if (rType == cppu::UnoType<lang::XTypeProvider>::get())
+    {
+        void* p = static_cast<lang::XTypeProvider*>(this);
+        return uno::Any(&p, rType);
+    }
+    else
+        aReturn = ::cppu::queryInterface(
+                    rType,
+                    static_cast< embed::XInplaceObject* >( this ),
+                    static_cast< embed::XVisualObject* >( this ),
+                    static_cast< embed::XCommonEmbedPersist* >( static_cast< embed::XEmbedPersist* >( this ) ),
+                    static_cast< embed::XEmbedPersist* >( this ),
+                    static_cast< embed::XLinkageSupport* >( this ),
+                    static_cast< embed::XStateChangeBroadcaster* >( this ),
+                    static_cast< embed::XClassifiedObject* >( this ),
+                    static_cast< embed::XComponentSupplier* >( this ),
+                    static_cast< util::XCloseable* >( this ),
+                    static_cast< container::XChild* >( this ),
+                    static_cast< chart2::XDefaultSizeTransmitter* >( this ),
+                    static_cast< document::XEventBroadcaster* >( this ) );
+
+    if ( aReturn.hasValue() )
+        return aReturn;
+    else
+        return ::cppu::OWeakObject::queryInterface( rType ) ;
+
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::acquire()
+        noexcept
+{
+    ::cppu::OWeakObject::acquire() ;
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::release()
+        noexcept
+{
+    ::cppu::OWeakObject::release() ;
+}
+
+
+uno::Sequence< sal_Int8 > SAL_CALL OCommonEmbeddedObject::getClassID()
+{
+    if ( m_bDisposed )
+        throw lang::DisposedException();
+
+    return m_aClassID;
+}
+
+OUString SAL_CALL OCommonEmbeddedObject::getClassName()
+{
+    if ( m_bDisposed )
+        throw lang::DisposedException();
+
+    return m_aClassName;
+}
+
+void SAL_CALL OCommonEmbeddedObject::setClassInfo(
+                const uno::Sequence< sal_Int8 >& /*aClassID*/, const OUString& /*aClassName*/ )
+{
+    // the object class info can not be changed explicitly
+    throw lang::NoSupportException(); //TODO:
+}
+
+
+uno::Reference< util::XCloseable > SAL_CALL OCommonEmbeddedObject::getComponent()
+{
+    SolarMutexGuard aGuard;
+    if ( m_bDisposed )
+        throw lang::DisposedException(); // TODO
+
+    // add an exception
+    if ( m_nObjectState == -1 )
+    {
+        // the object is still not loaded
+        throw uno::RuntimeException( "Can't store object without persistence!",
+                                     static_cast< ::cppu::OWeakObject* >(this) );
+    }
+
+    return m_xDocHolder->GetComponent();
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::addStateChangeListener( const uno::Reference< embed::XStateChangeListener >& xListener )
+{
+    SolarMutexGuard aGuard;
+    if ( m_bDisposed )
+        throw lang::DisposedException(); // TODO
+
+    if ( !m_pInterfaceContainer )
+        m_pInterfaceContainer.reset(new comphelper::OMultiTypeInterfaceContainerHelper2( m_aMutex ));
+
+    m_pInterfaceContainer->addInterface( cppu::UnoType<embed::XStateChangeListener>::get(),
+                                                        xListener );
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::removeStateChangeListener(
+                    const uno::Reference< embed::XStateChangeListener >& xListener )
+{
+    SolarMutexGuard aGuard;
+    if ( m_pInterfaceContainer )
+        m_pInterfaceContainer->removeInterface( cppu::UnoType<embed::XStateChangeListener>::get(),
+                                                xListener );
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::close( sal_Bool bDeliverOwnership )
+{
+    SolarMutexGuard aGuard;
+    if ( m_bClosed )
+        throw lang::DisposedException(); // TODO
+
+    uno::Reference< uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >( this ) );
+    lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) );
+
+    if ( m_pInterfaceContainer )
+    {
+        comphelper::OInterfaceContainerHelper2* pContainer =
+            m_pInterfaceContainer->getContainer( cppu::UnoType<util::XCloseListener>::get());
+        if ( pContainer != nullptr )
+        {
+            comphelper::OInterfaceIteratorHelper2 pIterator(*pContainer);
+            while (pIterator.hasMoreElements())
+            {
+                try
+                {
+                    static_cast<util::XCloseListener*>(pIterator.next())->queryClosing( aSource, bDeliverOwnership );
+                }
+                catch( const uno::RuntimeException& )
+                {
+                    pIterator.remove();
+                }
+            }
+        }
+
+        pContainer = m_pInterfaceContainer->getContainer(
+                                    cppu::UnoType<util::XCloseListener>::get());
+        if ( pContainer != nullptr )
+        {
+            comphelper::OInterfaceIteratorHelper2 pCloseIterator(*pContainer);
+            while (pCloseIterator.hasMoreElements())
+            {
+                try
+                {
+                    static_cast<util::XCloseListener*>(pCloseIterator.next())->notifyClosing( aSource );
+                }
+                catch( const uno::RuntimeException& )
+                {
+                    pCloseIterator.remove();
+                }
+            }
+        }
+
+        m_pInterfaceContainer->disposeAndClear( aSource );
+        m_pInterfaceContainer.reset();
+    }
+
+    m_bDisposed = true; // the object is disposed now for outside
+
+    // it is possible that the document can not be closed, in this case if the argument is false
+    // the exception will be thrown otherwise in addition to exception the object must register itself
+    // as termination listener and listen for document events
+
+    if ( m_xDocHolder.is() )
+    {
+        m_xDocHolder->CloseFrame();
+
+        try {
+            m_xDocHolder->CloseDocument( bDeliverOwnership, bDeliverOwnership );
+        }
+        catch( const uno::Exception& )
+        {
+            if ( bDeliverOwnership )
+            {
+                m_xDocHolder.clear();
+                m_bClosed = true;
+            }
+
+            throw;
+        }
+
+        m_xDocHolder->FreeOffice();
+
+        m_xDocHolder.clear();
+    }
+
+    // TODO: for now the storage will be disposed by the object, but after the document
+    // will use the storage, the storage will be disposed by the document and recreated by the object
+    if ( m_xObjectStorage.is() )
+    {
+        try {
+            m_xObjectStorage->dispose();
+        } catch ( const uno::Exception& ) {}
+
+        m_xObjectStorage.clear();
+        m_xRecoveryStorage.clear();
+    }
+
+    m_bClosed = true; // the closing succeeded
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::addCloseListener( const uno::Reference< util::XCloseListener >& xListener )
+{
+    SolarMutexGuard aGuard;
+    if ( m_bDisposed )
+        throw lang::DisposedException(); // TODO
+
+    if ( !m_pInterfaceContainer )
+        m_pInterfaceContainer.reset(new comphelper::OMultiTypeInterfaceContainerHelper2(m_aMutex));
+
+    m_pInterfaceContainer->addInterface( cppu::UnoType<util::XCloseListener>::get(), xListener );
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::removeCloseListener( const uno::Reference< util::XCloseListener >& xListener )
+{
+    SolarMutexGuard aGuard;
+    if ( m_pInterfaceContainer )
+        m_pInterfaceContainer->removeInterface( cppu::UnoType<util::XCloseListener>::get(),
+                                                xListener );
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::addEventListener( const uno::Reference< document::XEventListener >& xListener )
+{
+    SolarMutexGuard aGuard;
+    if ( m_bDisposed )
+        throw lang::DisposedException(); // TODO
+
+    if ( !m_pInterfaceContainer )
+        m_pInterfaceContainer.reset(new comphelper::OMultiTypeInterfaceContainerHelper2(m_aMutex));
+
+    m_pInterfaceContainer->addInterface( cppu::UnoType<document::XEventListener>::get(), xListener );
+}
+
+
+void SAL_CALL OCommonEmbeddedObject::removeEventListener( const uno::Reference< document::XEventListener >& xListener )
+{
+    SolarMutexGuard aGuard;
+    if ( m_pInterfaceContainer )
+        m_pInterfaceContainer->removeInterface( cppu::UnoType<document::XEventListener>::get(),
+                                                xListener );
+}
+
+OUString SAL_CALL OCommonEmbeddedObject::getImplementationName()
+{
+    return "com.sun.star.comp.embed.OCommonEmbeddedObject";
+}
+
+sal_Bool SAL_CALL OCommonEmbeddedObject::supportsService(const OUString& ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+uno::Sequence<OUString> SAL_CALL OCommonEmbeddedObject::getSupportedServiceNames()
+{
+    return { "com.sun.star.comp.embed.OCommonEmbeddedObject" };
+}
+
+uno::Sequence<uno::Type> SAL_CALL OCommonEmbeddedObject::getTypes()
+{
+    static const uno::Sequence<uno::Type> aTypes{
+        cppu::UnoType<embed::XEmbeddedObject>::get(),
+        cppu::UnoType<embed::XEmbedPersist2>::get(),
+        cppu::UnoType<embed::XLinkageSupport>::get(),
+        cppu::UnoType<embed::XInplaceObject>::get(),
+        cppu::UnoType<container::XChild>::get(),
+        cppu::UnoType<chart2::XDefaultSizeTransmitter>::get(),
+        cppu::UnoType<lang::XServiceInfo>::get(),
+        cppu::UnoType<lang::XInitialization>::get(),
+        cppu::UnoType<lang::XTypeProvider>::get(),
+    };
+    return aTypes;
+}
+
+uno::Sequence<sal_Int8> SAL_CALL OCommonEmbeddedObject::getImplementationId()
+{
+    return uno::Sequence<sal_Int8>();
+}
+
+void SAL_CALL OCommonEmbeddedObject::initialize(const uno::Sequence<uno::Any>& rArguments)
+{
+    if (!rArguments.hasElements())
+    {
+        return;
+    }
+
+    comphelper::SequenceAsHashMap aMap(rArguments[0]);
+    auto it = aMap.find("ReadOnly");
+    if (it != aMap.end())
+    {
+        it->second >>= m_bReadOnly;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */