/* -*- 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 <config_wasm_strip.h>

#include "docxexport.hxx"
#include "docxexportfilter.hxx"
#include "docxattributeoutput.hxx"
#include "docxsdrexport.hxx"
#include "docxhelper.hxx"

#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>
#include <com/sun/star/document/XDocumentProperties.hpp>
#include <com/sun/star/document/XStorageBasedDocument.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/xml/dom/XDocument.hpp>
#include <com/sun/star/xml/sax/XSAXSerializable.hpp>
#include <com/sun/star/xml/sax/Writer.hpp>
#include <com/sun/star/awt/XControlModel.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <com/sun/star/io/XStreamListener.hpp>
#include <com/sun/star/sdb/CommandType.hpp>
#include <com/sun/star/text/XTextFieldsSupplier.hpp>
#include <com/sun/star/util/XModifiable.hpp>
#include <com/sun/star/xml/xslt/XSLTTransformer.hpp>

#include <oox/token/namespaces.hxx>
#include <oox/token/tokens.hxx>
#include <oox/export/drawingml.hxx>
#include <oox/export/vmlexport.hxx>
#include <oox/export/chartexport.hxx>
#include <oox/export/shapes.hxx>
#include <oox/helper/propertyset.hxx>
#include <oox/token/relationship.hxx>
#include <oox/ole/olestorage.hxx>
#include <oox/ole/olehelper.hxx>

#include <map>
#include <algorithm>
#include <condition_variable>
#include <mutex>

#include <IMark.hxx>
#include <IDocumentSettingAccess.hxx>
#include <IDocumentLayoutAccess.hxx>
#include <IDocumentStylePoolAccess.hxx>
#include <docsh.hxx>
#include <ndtxt.hxx>
#include "wrtww8.hxx"
#include <fmtline.hxx>
#include <fmtpdsc.hxx>
#include <frmfmt.hxx>
#include <section.hxx>
#include <ftninfo.hxx>
#include <pagedesc.hxx>
#include <poolfmt.hxx>
#include <redline.hxx>
#include <swdbdata.hxx>

#include <editeng/unoprnms.hxx>
#include <editeng/editobj.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/brushitem.hxx>
#include <editeng/hyphenzoneitem.hxx>

#include <viewsh.hxx>
#include <viewopt.hxx>

#include "ww8scan.hxx"
#include <oox/token/properties.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/storagehelper.hxx>
#include <o3tl/any.hxx>
#include <sal/log.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <comphelper/diagnose_ex.hxx>

using namespace sax_fastparser;
using namespace ::comphelper;
using namespace ::com::sun::star;
using namespace ::oox;

using oox::vml::VMLExport;

using sw::mark::IMark;

AttributeOutputBase& DocxExport::AttrOutput() const
{
    return *m_pAttrOutput;
}

DocxAttributeOutput& DocxExport::DocxAttrOutput() const
{
    return *m_pAttrOutput;
}

MSWordSections& DocxExport::Sections() const
{
    return *m_pSections;
}

bool DocxExport::CollapseScriptsforWordOk( sal_uInt16 nScript, sal_uInt16 nWhich )
{
    // TODO FIXME is this actually true for docx? - this is ~copied from WW8
    if ( nScript == i18n::ScriptType::ASIAN )
    {
        // for asian in ww8, there is only one fontsize
        // and one fontstyle (posture/weight)
        switch ( nWhich )
        {
            case RES_CHRATR_FONTSIZE:
            case RES_CHRATR_POSTURE:
            case RES_CHRATR_WEIGHT:
                return false;
            default:
                break;
        }
    }
    else if ( nScript != i18n::ScriptType::COMPLEX )
    {
        // for western in ww8, there is only one fontsize
        // and one fontstyle (posture/weight)
        switch ( nWhich )
        {
            case RES_CHRATR_CJK_FONTSIZE:
            case RES_CHRATR_CJK_POSTURE:
            case RES_CHRATR_CJK_WEIGHT:
                return false;
            default:
                break;
        }
    }
    return true;
}

void DocxExport::AppendBookmarks( const SwTextNode& rNode, sal_Int32 nCurrentPos, sal_Int32 nLen, const SwRedlineData* pRedlineData )
{
    std::vector< OUString > aStarts;
    std::vector< OUString > aEnds;

    IMarkVector aMarks;
    if ( GetBookmarks( rNode, nCurrentPos, nCurrentPos + nLen, aMarks ) )
    {
        for ( IMark* pMark : aMarks )
        {
            const sal_Int32 nStart = pMark->GetMarkStart().GetContentIndex();
            const sal_Int32 nEnd = pMark->GetMarkEnd().GetContentIndex();

            if ( nStart == nCurrentPos )
                aStarts.push_back( pMark->GetName() );

            if ( nEnd == nCurrentPos )
                aEnds.push_back( pMark->GetName() );
        }
    }

    const OUString& aStr( rNode.GetText() );
    const sal_Int32 nEnd = aStr.getLength();

    if ( nCurrentPos == nEnd )
        m_pAttrOutput->WriteFinalBookmarks_Impl( aStarts, aEnds );
    else
        m_pAttrOutput->WriteBookmarks_Impl( aStarts, aEnds, pRedlineData );
}

void DocxExport::AppendBookmark( const OUString& rName )
{
    std::vector< OUString > aStarts { rName };
    std::vector< OUString > aEnds { rName };

    m_pAttrOutput->WriteBookmarks_Impl( aStarts, aEnds );
}

void DocxExport::AppendAnnotationMarks( const SwWW8AttrIter& rAttrs, sal_Int32 nCurrentPos, sal_Int32 nLen )
{
    std::vector< OUString > aStarts;
    std::vector< OUString > aEnds;

    IMarkVector aMarks;
    if (GetAnnotationMarks(rAttrs, nCurrentPos, nCurrentPos + nLen, aMarks))
    {
        for ( IMark* pMark : aMarks )
        {
            const sal_Int32 nStart = pMark->GetMarkStart().GetContentIndex();
            const sal_Int32 nEnd = pMark->GetMarkEnd().GetContentIndex();

            if ( nStart == nCurrentPos )
                aStarts.push_back( pMark->GetName() );

            if ( nEnd == nCurrentPos )
                aEnds.push_back( pMark->GetName() );
        }
    }

    m_pAttrOutput->WriteAnnotationMarks_Impl( aStarts, aEnds );
}

void DocxExport::ExportGrfBullet(const SwTextNode&)
{
    // Just collect the bullets for now, numbering.xml is not yet started.
    CollectGrfsOfBullets();
}

OString DocxExport::AddRelation( const OUString& rType, std::u16string_view rTarget )
{
    OUString sId = m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
           rType, rTarget, true );

    return sId.toUtf8();
}

bool DocxExport::DisallowInheritingOutlineNumbering( const SwFormat& rFormat )
{
    bool bRet( false );

    if (SfxItemState::SET != rFormat.GetItemState(RES_PARATR_NUMRULE, false))
    {
        if (const SwFormat *pParent = rFormat.DerivedFrom())
        {
            if (static_cast<const SwTextFormatColl*>(pParent)->IsAssignedToListLevelOfOutlineStyle())
            {
                ::sax_fastparser::FSHelperPtr pSerializer = m_pAttrOutput->GetSerializer( );
                // Level 9 disables the outline
                pSerializer->singleElementNS(XML_w, XML_outlineLvl, FSNS(XML_w, XML_val), "9");

                bRet = true;
            }
        }
    }

    return bRet;
}

void DocxExport::WriteHeadersFooters( sal_uInt8 nHeadFootFlags,
        const SwFrameFormat& rFormat, const SwFrameFormat& rLeftHeaderFormat, const SwFrameFormat& rLeftFooterFormat, const SwFrameFormat& rFirstPageFormat,
        sal_uInt8 nBreakCode, bool bEvenAndOddHeaders )
{
    m_nHeadersFootersInSection = 1;

    // document setting indicating the requirement of EVEN and ODD for both headers and footers
    if ( nHeadFootFlags & ( nsHdFtFlags::WW8_FOOTER_EVEN | nsHdFtFlags::WW8_HEADER_EVEN ) && bEvenAndOddHeaders )
        m_aSettings.evenAndOddHeaders = true;

    // Turn ON flag for 'Writing Headers \ Footers'
    m_pAttrOutput->SetWritingHeaderFooter( true );

    const bool bPrevSectionHadHeader = m_bHasHdr;
    const bool bPrevSectionHadFooter = m_bHasFtr;
    m_bHasHdr = m_bHasFtr = false;

    // headers
    if ( nHeadFootFlags & nsHdFtFlags::WW8_HEADER_EVEN )
        WriteHeaderFooter( &rLeftHeaderFormat, true, "even" );
    else if ( m_aSettings.evenAndOddHeaders )
    {
        if ( nHeadFootFlags & nsHdFtFlags::WW8_HEADER_ODD )
            WriteHeaderFooter( &rFormat, true, "even" );
        else if (bPrevSectionHadHeader && nBreakCode == 2)
            WriteHeaderFooter( nullptr, true, "even" );
    }

    if ( nHeadFootFlags & nsHdFtFlags::WW8_HEADER_ODD )
        WriteHeaderFooter( &rFormat, true, "default" );
    else if (bPrevSectionHadHeader && nBreakCode == 2) // 2: nextPage
        WriteHeaderFooter(nullptr, true, "default");

    if ( nHeadFootFlags & nsHdFtFlags::WW8_HEADER_FIRST )
        WriteHeaderFooter( &rFirstPageFormat, true, "first" );
    else if (bPrevSectionHadHeader && nBreakCode == 2)
        WriteHeaderFooter(nullptr, true, "first");

    // footers
    if ( nHeadFootFlags & nsHdFtFlags::WW8_FOOTER_EVEN )
        WriteHeaderFooter( &rLeftFooterFormat, false, "even" );
    else if ( m_aSettings.evenAndOddHeaders )
    {
        if ( nHeadFootFlags & nsHdFtFlags::WW8_FOOTER_ODD )
           WriteHeaderFooter( &rFormat, false, "even" );
        else if (bPrevSectionHadFooter && nBreakCode == 2)
            WriteHeaderFooter( nullptr, false, "even");
    }

    if ( nHeadFootFlags & nsHdFtFlags::WW8_FOOTER_ODD )
        WriteHeaderFooter( &rFormat, false, "default" );
    else if (bPrevSectionHadFooter && nBreakCode == 2)
        WriteHeaderFooter(nullptr, false, "default");

    if ( nHeadFootFlags & nsHdFtFlags::WW8_FOOTER_FIRST )
        WriteHeaderFooter( &rFirstPageFormat, false, "first" );
    else if (bPrevSectionHadFooter && nBreakCode == 2)
        WriteHeaderFooter(nullptr, false, "first");

    // Turn OFF flag for 'Writing Headers \ Footers'
    m_pAttrOutput->SetWritingHeaderFooter( false );
}

void DocxExport::OutputField( const SwField* pField, ww::eField eFieldType, const OUString& rFieldCmd, FieldFlags nMode )
{
    m_pAttrOutput->WriteField_Impl( pField, eFieldType, rFieldCmd, nMode );
}

void DocxExport::WriteFormData( const ::sw::mark::IFieldmark& rFieldmark )
{
    m_pAttrOutput->WriteFormData_Impl( rFieldmark );
}

void DocxExport::WriteHyperlinkData( const ::sw::mark::IFieldmark& /*rFieldmark*/ )
{
    SAL_INFO("sw.ww8", "TODO DocxExport::WriteHyperlinkData().");
}

void DocxExport::DoComboBox(const OUString& rName,
                             const OUString& rHelp,
                             const OUString& rToolTip,
                             const OUString& rSelected,
                             const uno::Sequence<OUString>& rListItems)
{
    m_pDocumentFS->startElementNS(XML_w, XML_ffData);

    m_pDocumentFS->singleElementNS(XML_w, XML_name, FSNS(XML_w, XML_val), rName);

    m_pDocumentFS->singleElementNS(XML_w, XML_enabled);

    if ( !rHelp.isEmpty() )
        m_pDocumentFS->singleElementNS(XML_w, XML_helpText, FSNS(XML_w, XML_val), rHelp);

    if ( !rToolTip.isEmpty() )
        m_pDocumentFS->singleElementNS(XML_w, XML_statusText, FSNS(XML_w, XML_val), rToolTip);

    m_pDocumentFS->startElementNS(XML_w, XML_ddList);

    // Output the 0-based index of the selected value
    sal_Int32 nId = comphelper::findValue(rListItems, rSelected);
    if (nId == -1)
        nId = 0;

    m_pDocumentFS->singleElementNS(XML_w, XML_result, FSNS(XML_w, XML_val), OString::number(nId));

    // unfortunately Word 2013 refuses to load DOCX with more than 25 listEntry
    SAL_WARN_IF(25 < rListItems.getLength(), "sw.ww8", "DocxExport::DoComboBox data loss with more than 25 entries");
    auto const nSize(std::min(sal_Int32(25), rListItems.getLength()));
    for (auto i = 0; i < nSize; ++i)
    {
        m_pDocumentFS->singleElementNS(XML_w, XML_listEntry, FSNS(XML_w, XML_val), rListItems[i]);
    }

    m_pDocumentFS->endElementNS( XML_w, XML_ddList );

    m_pDocumentFS->endElementNS( XML_w, XML_ffData );
}

void DocxExport::DoFormText(const SwInputField* pField)
{
    assert(pField);
    const OUString sStr = FieldString(ww::eFILLIN) + "\"" + pField->GetPar2() + "\"";
    OutputField(pField, ww::eFILLIN, sStr);
}

OString DocxExport::OutputChart( uno::Reference< frame::XModel > const & xModel, sal_Int32 nCount, ::sax_fastparser::FSHelperPtr const & m_pSerializer )
{
    OUString aFileName = "charts/chart" + OUString::number(nCount) + ".xml";
    OUString sId = m_rFilter.addRelation( m_pSerializer->getOutputStream(),
                    oox::getRelationship(Relationship::CHART),
                    aFileName );
    aFileName = "word/charts/chart" + OUString::number(nCount) + ".xml";
    ::sax_fastparser::FSHelperPtr pChartFS =
        m_rFilter.openFragmentStreamWithSerializer( aFileName,
            "application/vnd.openxmlformats-officedocument.drawingml.chart+xml" );

#if !ENABLE_WASM_STRIP_CHART
    // WASM_CHART change
    // TODO: With Chart extracted this cannot really happen since
    // no Chart could've been added at all
    oox::drawingml::ChartExport aChartExport(XML_w, pChartFS, xModel, &m_rFilter, oox::drawingml::DOCUMENT_DOCX);
    css::uno::Reference<css::util::XModifiable> xModifiable(xModel, css::uno::UNO_QUERY);
    const bool bOldModified = xModifiable && xModifiable->isModified();
    aChartExport.ExportContent();
    if (!bOldModified && xModifiable && xModifiable->isModified())
        // tdf#134973: the model could get modified: e.g., calling XChartDocument::getSubTitle(),
        // which creates the object if absent, and sets the modified state.
        xModifiable->setModified(bOldModified);
#else
    (void)xModel;
#endif
    pChartFS->endDocument();
    return OUStringToOString( sId, RTL_TEXTENCODING_UTF8 );
}

OString DocxExport::WriteOLEObject(SwOLEObj& rObject, OUString & io_rProgID)
{
    uno::Reference <embed::XEmbeddedObject> xObj( rObject.GetOleRef() );
    uno::Reference<uno::XComponentContext> const xContext(
        GetFilter().getComponentContext());

    OUString sMediaType;
    OUString sRelationType;
    OUString sSuffix;
    const char * pProgID(nullptr);

    uno::Reference<io::XInputStream> const xInStream =
        oox::GetOLEObjectStream(xContext, xObj, io_rProgID,
            sMediaType, sRelationType, sSuffix, pProgID);

    if (!xInStream.is())
    {
        return OString();
    }

    assert(!sMediaType.isEmpty());
    assert(!sRelationType.isEmpty());
    assert(!sSuffix.isEmpty());
    OUString sFileName = "embeddings/oleObject" + OUString::number( ++m_nOLEObjects ) + "." + sSuffix;
    uno::Reference<io::XOutputStream> const xOutStream =
        GetFilter().openFragmentStream("word/" + sFileName, sMediaType);
    assert(xOutStream.is()); // no reason why that could fail

    try
    {
        comphelper::OStorageHelper::CopyInputToOutput(xInStream, xOutStream);
    }
    catch (uno::Exception const&)
    {
        TOOLS_WARN_EXCEPTION("sw.ww8", "DocxExport::WriteOLEObject");
        return OString();
    }

    OUString const sId = m_rFilter.addRelation( GetFS()->getOutputStream(),
                sRelationType, sFileName );
    if (pProgID)
    {
        io_rProgID = OUString::createFromAscii(pProgID);
    }

    return OUStringToOString( sId, RTL_TEXTENCODING_UTF8 );
}

std::pair<OString, OString> DocxExport::WriteActiveXObject(const uno::Reference<drawing::XShape>& rxShape,
                                                           const uno::Reference<awt::XControlModel>& rxControlModel)
{
    ++m_nActiveXControls;

    // Write out ActiveX binary
    const OUString sBinaryFileName = "word/activeX/activeX" + OUString::number(m_nActiveXControls) + ".bin";

    OString sGUID;
    OString sName;
    uno::Reference<io::XStream> xOutStorage(m_rFilter.openFragmentStream(sBinaryFileName, "application/vnd.ms-office.activeX"), uno::UNO_QUERY);
    if(xOutStorage.is())
    {
        oox::ole::OleStorage aOleStorage(m_rFilter.getComponentContext(), xOutStorage, false);
        uno::Reference<io::XOutputStream> xOutputStream(aOleStorage.openOutputStream("contents"), uno::UNO_SET_THROW);
        uno::Reference< css::frame::XModel > xModel( m_rDoc.GetDocShell() ? m_rDoc.GetDocShell()->GetModel() : nullptr );
        oox::ole::OleFormCtrlExportHelper exportHelper(comphelper::getProcessComponentContext(), xModel, rxControlModel);
        if ( !exportHelper.isValid() )
            return std::make_pair<OString, OString>(OString(), OString());
        sGUID = OUStringToOString(exportHelper.getGUID(), RTL_TEXTENCODING_UTF8);
        sName = OUStringToOString(exportHelper.getName(), RTL_TEXTENCODING_UTF8);
        exportHelper.exportControl(xOutputStream, rxShape->getSize(), true);
        aOleStorage.commit();
    }

    // Write out ActiveX fragment
    const OUString sXMLFileName = "word/activeX/activeX" + OUString::number( m_nActiveXControls ) + ".xml";
    ::sax_fastparser::FSHelperPtr pActiveXFS = m_rFilter.openFragmentStreamWithSerializer(sXMLFileName, "application/vnd.ms-office.activeX+xml" );

    const OUString sBinaryId = m_rFilter.addRelation( pActiveXFS->getOutputStream(),
                                                       oox::getRelationship(Relationship::ACTIVEXCONTROLBINARY),
                                                       sBinaryFileName.subView(sBinaryFileName.lastIndexOf("/") + 1) );

    pActiveXFS->singleElementNS(XML_ax, XML_ocx,
                                FSNS(XML_xmlns, XML_ax), m_rFilter.getNamespaceURL(OOX_NS(ax)),
                                FSNS(XML_xmlns, XML_r), m_rFilter.getNamespaceURL(OOX_NS(officeRel)),
                                FSNS(XML_ax, XML_classid), "{" + sGUID + "}",
                                FSNS(XML_ax, XML_persistence), "persistStorage",
                                FSNS(XML_r, XML_id), sBinaryId);

    OString sXMLId = OUStringToOString(m_rFilter.addRelation(m_pDocumentFS->getOutputStream(),
                                                              oox::getRelationship(Relationship::CONTROL),
                                                              sXMLFileName.subView(sBinaryFileName.indexOf("/") + 1)),
                                       RTL_TEXTENCODING_UTF8);

    pActiveXFS->endDocument();

    return std::pair<OString, OString>(sXMLId, sName);
}

void DocxExport::OutputDML(uno::Reference<drawing::XShape> const & xShape)
{
    uno::Reference<lang::XServiceInfo> xServiceInfo(xShape, uno::UNO_QUERY_THROW);
    sal_Int32 nNamespace = XML_wps;
    if (xServiceInfo->supportsService("com.sun.star.drawing.GroupShape"))
        nNamespace = XML_wpg;
    else if (xServiceInfo->supportsService("com.sun.star.drawing.GraphicObjectShape"))
        nNamespace = XML_pic;
    oox::drawingml::ShapeExport aExport(nNamespace, m_pAttrOutput->GetSerializer(), nullptr, &m_rFilter, oox::drawingml::DOCUMENT_DOCX, m_pAttrOutput.get());
    aExport.WriteShape(xShape);
}

ErrCode DocxExport::ExportDocument_Impl()
{
    // Set the 'Reviewing' flags in the settings structure
    m_aSettings.revisionView = m_bOrigShowChanges;
    m_aSettings.trackRevisions = bool( RedlineFlags::On & m_nOrigRedlineFlags );

    InitStyles();

    // init sections
    m_pSections.reset(new MSWordSections( *this ));

    // Make sure images are counted from one, even when exporting multiple documents.
    oox::drawingml::DrawingML::PushExportGraphics();

    WriteMainText();

    WriteFootnotesEndnotes();

    WritePostitFields();

    WriteNumbering();

    WriteFonts();

    WriteSettings();

    WriteTheme();

    WriteGlossary();

    WriteCustomXml();

    WriteEmbeddings();

    WriteVBA();

    m_aLinkedTextboxesHelper.clear();   //final cleanup
    m_pStyles.reset();
    m_pSections.reset();
    oox::drawingml::DrawingML::PopExportGraphics();

    return ERRCODE_NONE;
}

void DocxExport::AppendSection( const SwPageDesc *pPageDesc, const SwSectionFormat* pFormat, sal_uLong nLnNum )
{
    AttrOutput().SectionBreak( msword::PageBreak, false, m_pSections->CurrentSectionInfo() );
    m_pSections->AppendSection( pPageDesc, pFormat, nLnNum, m_pAttrOutput->IsFirstParagraph() );
}

void DocxExport::OutputEndNode( const SwEndNode& rEndNode )
{
    MSWordExportBase::OutputEndNode( rEndNode );

    if ( TXT_MAINTEXT == m_nTextTyp && rEndNode.StartOfSectionNode()->IsSectionNode() )
    {
        // this originally comes from WW8Export::WriteText(), and looks like it
        // could have some code common with SectionNode()...

        const SwSection& rSect = rEndNode.StartOfSectionNode()->GetSectionNode()->GetSection();
        if ( m_bStartTOX && SectionType::ToxContent == rSect.GetType() )
            m_bStartTOX = false;

        SwNodeIndex aIdx( rEndNode, 1 );
        const SwNode& rNd = aIdx.GetNode();
        if ( rNd.IsEndNode() && rNd.StartOfSectionNode()->IsSectionNode() )
            return;

        bool isInTable = IsInTable();
        if ( !rNd.IsSectionNode() && isInTable ) // No sections in table
        {
            const SwSectionFormat* pParentFormat = rSect.GetFormat()->GetParent();
            if( !pParentFormat )
                pParentFormat = reinterpret_cast<SwSectionFormat*>(sal_IntPtr(-1));

            sal_uLong nRstLnNum;
            if( rNd.IsContentNode() )
                nRstLnNum = rNd.GetContentNode()->GetSwAttrSet().GetLineNumber().GetStartValue();
            else
                nRstLnNum = 0;

            AppendSection( m_pCurrentPageDesc, pParentFormat, nRstLnNum );
        }
        else
        {
            AttrOutput().SectionBreaks( rEndNode );
        }
    }
    else if (TXT_MAINTEXT == m_nTextTyp && rEndNode.StartOfSectionNode()->IsTableNode())
        // End node of a table: see if a section break should be written after the table.
        AttrOutput().SectionBreaks(rEndNode);
}

void DocxExport::OutputGrfNode( const SwGrfNode& )
{
    SAL_INFO("sw.ww8", "TODO DocxExport::OutputGrfNode( const SwGrfNode& )" );
}

void DocxExport::OutputOLENode( const SwOLENode& )
{
    SAL_INFO("sw.ww8", "TODO DocxExport::OutputOLENode( const SwOLENode& )" );
}

void DocxExport::OutputLinkedOLE( const OUString& )
{
    // Nothing to implement here: WW8 only
}

sal_uInt64 DocxExport::ReplaceCr( sal_uInt8 )
{
    // Completely unused for Docx export... only here for code sharing
    // purpose with binary export
    return 0;
}

void DocxExport::PrepareNewPageDesc( const SfxItemSet* pSet,
        const SwNode& rNd, const SwFormatPageDesc* pNewPgDescFormat,
        const SwPageDesc* pNewPgDesc, bool bExtraPageBreak )
{
    // tell the attribute output that we are ready to write the section
    // break [has to be output inside paragraph properties]
    AttrOutput().SectionBreak( msword::PageBreak, false, m_pSections->CurrentSectionInfo(), bExtraPageBreak );

    const SwSectionFormat* pFormat = GetSectionFormat( rNd );
    const sal_uLong nLnNm = GetSectionLineNo( pSet, rNd );

    OSL_ENSURE( pNewPgDescFormat || pNewPgDesc, "Neither page desc format nor page desc provided." );

    if ( pNewPgDescFormat )
    {
        m_pSections->AppendSection( *pNewPgDescFormat, rNd, pFormat, nLnNm );
    }
    else if ( pNewPgDesc )
    {
        m_pSections->AppendSection( pNewPgDesc, rNd, pFormat, nLnNm );
    }

}

void DocxExport::InitStyles()
{
    m_pStyles.reset(new MSWordStyles( *this, /*bListStyles =*/ true ));

    // setup word/styles.xml and the relations + content type
    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
            oox::getRelationship(Relationship::STYLES),
            u"styles.xml" );

    ::sax_fastparser::FSHelperPtr pStylesFS =
        m_rFilter.openFragmentStreamWithSerializer( "word/styles.xml",
            "application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml" );

    // switch the serializer to redirect the output to word/styles.xml
    m_pAttrOutput->SetSerializer( pStylesFS );

    // do the work
    m_pStyles->OutputStylesTable();

    // switch the serializer back
    m_pAttrOutput->SetSerializer( m_pDocumentFS );

    pStylesFS->endDocument();
}

void DocxExport::WriteFootnotesEndnotes()
{
    if ( m_pAttrOutput->HasFootnotes() )
    {
        // setup word/styles.xml and the relations + content type
        m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
                oox::getRelationship(Relationship::FOOTNOTES),
                u"footnotes.xml" );

        ::sax_fastparser::FSHelperPtr pFootnotesFS =
            m_rFilter.openFragmentStreamWithSerializer( "word/footnotes.xml",
                    "application/vnd.openxmlformats-officedocument.wordprocessingml.footnotes+xml" );

        // switch the serializer to redirect the output to word/footnotes.xml
        m_pAttrOutput->SetSerializer( pFootnotesFS );
        // tdf#99227
        m_pSdrExport->setSerializer( pFootnotesFS );
        // tdf#107969
        m_pVMLExport->SetFS(pFootnotesFS);

        // do the work
        m_pAttrOutput->FootnotesEndnotes( true );

        // switch the serializer back
        m_pVMLExport->SetFS(m_pDocumentFS);
        m_pSdrExport->setSerializer( m_pDocumentFS );
        m_pAttrOutput->SetSerializer( m_pDocumentFS );

        pFootnotesFS->endDocument();
    }

    if ( !m_pAttrOutput->HasEndnotes() )
        return;

    // setup word/styles.xml and the relations + content type
    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
            oox::getRelationship(Relationship::ENDNOTES),
            u"endnotes.xml" );

    ::sax_fastparser::FSHelperPtr pEndnotesFS =
        m_rFilter.openFragmentStreamWithSerializer( "word/endnotes.xml",
                "application/vnd.openxmlformats-officedocument.wordprocessingml.endnotes+xml" );

    // switch the serializer to redirect the output to word/endnotes.xml
    m_pAttrOutput->SetSerializer( pEndnotesFS );
    // tdf#99227
    m_pSdrExport->setSerializer( pEndnotesFS );
    // tdf#107969
    m_pVMLExport->SetFS(pEndnotesFS);

    // do the work
    m_pAttrOutput->FootnotesEndnotes( false );

    // switch the serializer back
    m_pVMLExport->SetFS(m_pDocumentFS);
    m_pSdrExport->setSerializer( m_pDocumentFS );
    m_pAttrOutput->SetSerializer( m_pDocumentFS );

    pEndnotesFS->endDocument();
}

void DocxExport::WritePostitFields()
{
    if ( !m_pAttrOutput->HasPostitFields() )
        return;

    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
            oox::getRelationship(Relationship::COMMENTS),
            u"comments.xml" );

    ::sax_fastparser::FSHelperPtr pPostitFS =
        m_rFilter.openFragmentStreamWithSerializer( "word/comments.xml",
                "application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml" );

    pPostitFS->startElementNS( XML_w, XML_comments, MainXmlNamespaces());
    m_pAttrOutput->SetSerializer( pPostitFS );
    const auto eHasResolved = m_pAttrOutput->WritePostitFields();
    m_pAttrOutput->SetSerializer( m_pDocumentFS );
    pPostitFS->endElementNS( XML_w, XML_comments );
    pPostitFS->endDocument();

    if (eHasResolved != DocxAttributeOutput::hasResolved::yes)
        return;

    m_rFilter.addRelation(m_pDocumentFS->getOutputStream(),
                          oox::getRelationship(Relationship::COMMENTSEXTENDED),
                          u"commentsExtended.xml");

    pPostitFS = m_rFilter.openFragmentStreamWithSerializer(
        "word/commentsExtended.xml",
        "application/vnd.openxmlformats-officedocument.wordprocessingml.commentsExtended+xml");

    pPostitFS->startElementNS(XML_w15, XML_commentsEx, // Add namespaces manually now
                              FSNS(XML_xmlns, XML_mc), m_rFilter.getNamespaceURL(OOX_NS(mce)),
                              FSNS(XML_xmlns, XML_w15), m_rFilter.getNamespaceURL(OOX_NS(w15)),
                              FSNS(XML_mc, XML_Ignorable), "w15");
    m_pAttrOutput->SetSerializer(pPostitFS);
    m_pAttrOutput->WritePostItFieldsResolved();
    m_pAttrOutput->SetSerializer(m_pDocumentFS);
    pPostitFS->endElementNS(XML_w15, XML_commentsEx);
    pPostitFS->endDocument();
}

void DocxExport::WriteNumbering()
{
    if ( !m_pUsedNumTable )
        return; // no numbering is used

    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
        oox::getRelationship(Relationship::NUMBERING),
        u"numbering.xml" );

    ::sax_fastparser::FSHelperPtr pNumberingFS = m_rFilter.openFragmentStreamWithSerializer( "word/numbering.xml",
        "application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml" );

    // switch the serializer to redirect the output to word/numbering.xml
    m_pAttrOutput->SetSerializer( pNumberingFS );
    m_pDrawingML->SetFS( pNumberingFS );

    pNumberingFS->startElementNS( XML_w, XML_numbering,
            FSNS( XML_xmlns, XML_w ), m_rFilter.getNamespaceURL(OOX_NS(doc)),
            FSNS( XML_xmlns, XML_o ), m_rFilter.getNamespaceURL(OOX_NS(vmlOffice)),
            FSNS( XML_xmlns, XML_r ), m_rFilter.getNamespaceURL(OOX_NS(officeRel)),
            FSNS( XML_xmlns, XML_v ), m_rFilter.getNamespaceURL(OOX_NS(vml)),
            FSNS( XML_xmlns, XML_mc ), m_rFilter.getNamespaceURL(OOX_NS(mce)),
            FSNS( XML_xmlns, XML_w14 ), m_rFilter.getNamespaceURL(OOX_NS(w14)),
            FSNS( XML_mc, XML_Ignorable ), "w14" );

    BulletDefinitions();

    AbstractNumberingDefinitions();

    NumberingDefinitions();

    pNumberingFS->endElementNS( XML_w, XML_numbering );

    // switch the serializer back
    m_pDrawingML->SetFS( m_pDocumentFS );
    m_pAttrOutput->SetSerializer( m_pDocumentFS );

    pNumberingFS->endDocument();
}

void DocxExport::WriteHeaderFooter( const SwFormat* pFormat, bool bHeader, const char* pType )
{
    // setup the xml stream
    OUString aRelId;
    ::sax_fastparser::FSHelperPtr pFS;
    if ( bHeader )
    {
        OUString aName( "header" + OUString::number( ++m_nHeaders ) + ".xml" );

        aRelId = m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
                oox::getRelationship(Relationship::HEADER),
                aName );

        pFS = m_rFilter.openFragmentStreamWithSerializer( "word/" + aName,
                    "application/vnd.openxmlformats-officedocument.wordprocessingml.header+xml" );

        pFS->startElementNS( XML_w, XML_hdr, MainXmlNamespaces());
    }
    else
    {
        OUString aName( "footer" + OUString::number( ++m_nFooters ) + ".xml" );

        aRelId = m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
                oox::getRelationship(Relationship::FOOTER),
                aName );

        pFS = m_rFilter.openFragmentStreamWithSerializer( "word/" + aName,
                    "application/vnd.openxmlformats-officedocument.wordprocessingml.footer+xml" );

        pFS->startElementNS( XML_w, XML_ftr, MainXmlNamespaces());
    }

    // switch the serializer to redirect the output to word/styles.xml
    m_pAttrOutput->SetSerializer( pFS );
    m_pVMLExport->SetFS( pFS );
    m_pSdrExport->setSerializer(pFS);
    SetFS( pFS );
    {
        DocxTableExportContext aTableExportContext(*m_pAttrOutput);
        // do the work
        if (pFormat == nullptr)
            AttrOutput().EmptyParagraph();
        else
            WriteHeaderFooterText(*pFormat, bHeader);
        m_pAttrOutput->EndParaSdtBlock();
    }

    // switch the serializer back
    m_pAttrOutput->SetSerializer( m_pDocumentFS );
    m_pVMLExport->SetFS( m_pDocumentFS );
    m_pSdrExport->setSerializer(m_pDocumentFS);
    SetFS( m_pDocumentFS );

    // close the tag
    sal_Int32 nReference;
    if ( bHeader )
    {
        pFS->endElementNS( XML_w, XML_hdr );
        nReference = XML_headerReference;
    }
    else
    {
        pFS->endElementNS( XML_w, XML_ftr );
        nReference = XML_footerReference;
    }

    // and write the reference
    m_pDocumentFS->singleElementNS( XML_w, nReference,
            FSNS( XML_w, XML_type ), pType,
            FSNS( XML_r, XML_id ), aRelId );

    pFS->endDocument();
}

void DocxExport::WriteFonts()
{
    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
            oox::getRelationship(Relationship::FONTTABLE),
            u"fontTable.xml" );

    ::sax_fastparser::FSHelperPtr pFS = m_rFilter.openFragmentStreamWithSerializer(
            "word/fontTable.xml",
            "application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml" );

    pFS->startElementNS( XML_w, XML_fonts,
            FSNS( XML_xmlns, XML_w ), m_rFilter.getNamespaceURL(OOX_NS(doc)),
            FSNS( XML_xmlns, XML_r ), m_rFilter.getNamespaceURL(OOX_NS(officeRel)) );

    // switch the serializer to redirect the output to word/styles.xml
    m_pAttrOutput->SetSerializer( pFS );

    // do the work
    m_aFontHelper.WriteFontTable( *m_pAttrOutput );

    // switch the serializer back
    m_pAttrOutput->SetSerializer( m_pDocumentFS );

    pFS->endElementNS( XML_w, XML_fonts );

    pFS->endDocument();
}

void DocxExport::WriteProperties( )
{
    // Write the core properties
    SwDocShell* pDocShell( m_rDoc.GetDocShell( ) );
    uno::Reference<document::XDocumentProperties> xDocProps;
    bool bSecurityOptOpenReadOnly = false;
    if ( pDocShell )
    {
        uno::Reference<document::XDocumentPropertiesSupplier> xDPS(
               pDocShell->GetModel( ), uno::UNO_QUERY );
        xDocProps = xDPS->getDocumentProperties();
        bSecurityOptOpenReadOnly = pDocShell->IsSecurityOptOpenReadOnly();
    }

    m_rFilter.exportDocumentProperties( xDocProps, bSecurityOptOpenReadOnly );
}

void DocxExport::WriteDocVars(const sax_fastparser::FSHelperPtr& pFS)
{
    SwDocShell* pDocShell = m_rDoc.GetDocShell();
    if (!pDocShell)
    {
        return;
    }

    uno::Reference<text::XTextFieldsSupplier> xModel(pDocShell->GetModel(), uno::UNO_QUERY);
    uno::Reference<container::XNameAccess> xTextFieldMasters = xModel->getTextFieldMasters();
    uno::Sequence<rtl::OUString> aMasterNames = xTextFieldMasters->getElementNames();
    if (!aMasterNames.hasElements())
    {
        return;
    }

    // Only write docVars if there will be at least a single docVar.
    bool bStarted = false;
    constexpr OUStringLiteral aPrefix(u"com.sun.star.text.fieldmaster.User.");
    for (const auto& rMasterName : std::as_const(aMasterNames))
    {
        if (!rMasterName.startsWith(aPrefix))
        {
            // Not a user field.
            continue;
        }

        uno::Reference<beans::XPropertySet> xField;
        xTextFieldMasters->getByName(rMasterName) >>= xField;
        if (!xField.is())
        {
            continue;
        }

        OUString aKey = rMasterName.copy(aPrefix.getLength());
        OUString aValue;
        xField->getPropertyValue("Content") >>= aValue;
        if (!bStarted)
        {
            bStarted = true;
            pFS->startElementNS(XML_w, XML_docVars);
        }
        pFS->singleElementNS(XML_w, XML_docVar, FSNS(XML_w, XML_name), aKey,
                             FSNS(XML_w, XML_val), aValue);
    }

    if (bStarted)
    {
        pFS->endElementNS(XML_w, XML_docVars);
    }
}

static auto
WriteCompat(SwDoc const& rDoc, ::sax_fastparser::FSHelperPtr const& rpFS,
        sal_Int32 & rTargetCompatibilityMode) -> void
{
    if (!rDoc.getIDocumentSettingAccess().get(DocumentSettingId::ADD_EXT_LEADING))
    {
        rpFS->singleElementNS(XML_w, XML_noLeading);
        if (rTargetCompatibilityMode > 14)
        {   // Word ignores noLeading in compatibilityMode 15
            rTargetCompatibilityMode = 14;
        }
    }
    // Do not justify lines with manual break
    if (rDoc.getIDocumentSettingAccess().get(DocumentSettingId::DO_NOT_JUSTIFY_LINES_WITH_MANUAL_BREAK))
    {
        rpFS->singleElementNS(XML_w, XML_doNotExpandShiftReturn);
    }
    // tdf#146515 export "Use printer metrics for document formatting"
    if (!rDoc.getIDocumentSettingAccess().get(DocumentSettingId::USE_VIRTUAL_DEVICE))
        rpFS->singleElementNS(XML_w, XML_usePrinterMetrics);
}

void DocxExport::WriteSettings()
{
    SwViewShell *pViewShell(m_rDoc.getIDocumentLayoutAccess().GetCurrentViewShell());
    if( !pViewShell && !m_aSettings.hasData() && !m_pAttrOutput->HasFootnotes() && !m_pAttrOutput->HasEndnotes())
        return;

    SwDocShell* pDocShell = m_rDoc.GetDocShell();

    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
            oox::getRelationship(Relationship::SETTINGS),
            u"settings.xml" );

    ::sax_fastparser::FSHelperPtr pFS = m_rFilter.openFragmentStreamWithSerializer(
            "word/settings.xml",
            "application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml" );

    pFS->startElementNS( XML_w, XML_settings,
            FSNS( XML_xmlns, XML_w ), m_rFilter.getNamespaceURL(OOX_NS(doc)) );

    // Write protection
    const uno::Sequence<beans::PropertyValue> aInfo = pDocShell->GetModifyPasswordInfo();
    if (aInfo.hasElements())
    {
        OUString sAlgorithm, sSalt, sHash;
        sal_Int32 nCount = 0;
        for (const auto& prop : aInfo)
        {
            if (prop.Name == "algorithm-name")
                prop.Value >>= sAlgorithm;
            else if (prop.Name == "salt")
                prop.Value >>= sSalt;
            else if (prop.Name == "iteration-count")
                prop.Value >>= nCount;
            else if (prop.Name == "hash")
                prop.Value >>= sHash;
        }
        if (!sAlgorithm.isEmpty() && !sSalt.isEmpty() && !sHash.isEmpty())
        {
            sal_Int32 nAlgorithmSid = 0;
            if (sAlgorithm == "MD2")
                nAlgorithmSid = 1;
            else if (sAlgorithm == "MD4")
                nAlgorithmSid = 2;
            else if (sAlgorithm == "MD5")
                nAlgorithmSid = 3;
            else if (sAlgorithm == "SHA-1")
                nAlgorithmSid = 4;
            else if (sAlgorithm == "MAC")
                nAlgorithmSid = 5;
            else if (sAlgorithm == "RIPEMD")
                nAlgorithmSid = 6;
            else if (sAlgorithm == "RIPEMD-160")
                nAlgorithmSid = 7;
            else if (sAlgorithm == "HMAC")
                nAlgorithmSid = 9;
            else if (sAlgorithm == "SHA-256")
                nAlgorithmSid = 12;
            else if (sAlgorithm == "SHA-384")
                nAlgorithmSid = 13;
            else if (sAlgorithm == "SHA-512")
                nAlgorithmSid = 14;

            if (nAlgorithmSid != 0)
                pFS->singleElementNS(XML_w, XML_writeProtection,
                    FSNS(XML_w, XML_cryptProviderType), "rsaAES",
                    FSNS(XML_w, XML_cryptAlgorithmClass), "hash",
                    FSNS(XML_w, XML_cryptAlgorithmType), "typeAny",
                    FSNS(XML_w, XML_cryptAlgorithmSid), OString::number(nAlgorithmSid).getStr(),
                    FSNS(XML_w, XML_cryptSpinCount), OString::number(nCount).getStr(),
                    FSNS(XML_w, XML_hash), sHash.toUtf8().getStr(),
                    FSNS(XML_w, XML_salt), sSalt.toUtf8().getStr());
        }
    }

    // View
    if (pViewShell && pViewShell->GetViewOptions()->getBrowseMode())
    {
        pFS->singleElementNS(XML_w, XML_view, FSNS(XML_w, XML_val), "web");
    }

    // Zoom
    if (pViewShell)
    {
        rtl::Reference<sax_fastparser::FastAttributeList> pAttributeList(
            sax_fastparser::FastSerializerHelper::createAttrList());

        switch (pViewShell->GetViewOptions()->GetZoomType())
        {
            case SvxZoomType::WHOLEPAGE:
                pAttributeList->add(FSNS(XML_w, XML_val), "fullPage");
                break;
            case SvxZoomType::PAGEWIDTH:
                pAttributeList->add(FSNS(XML_w, XML_val), "bestFit");
                break;
            case SvxZoomType::OPTIMAL:
                pAttributeList->add(FSNS(XML_w, XML_val), "textFit");
                break;
            default:
                break;
        }

        OString aZoom(OString::number(pViewShell->GetViewOptions()->GetZoom()));
        pAttributeList->add(FSNS(XML_w, XML_percent), aZoom);
        pFS->singleElementNS(XML_w, XML_zoom, pAttributeList);
    }

    // Display Background Shape
    if (std::unique_ptr<SvxBrushItem> oBrush = getBackground(); oBrush)
    {
        // Turn on the 'displayBackgroundShape'
        pFS->singleElementNS(XML_w, XML_displayBackgroundShape);
    }

    // Track Changes
    if ( !m_aSettings.revisionView )
        pFS->singleElementNS( XML_w, XML_revisionView,
            FSNS( XML_w, XML_insDel ), "0",
            FSNS( XML_w, XML_formatting ), "0" );

    if ( m_aSettings.trackRevisions )
        pFS->singleElementNS(XML_w, XML_trackRevisions);

    // Mirror Margins
    if(isMirroredMargin())
        pFS->singleElementNS(XML_w, XML_mirrorMargins);

    if (m_rDoc.getIDocumentSettingAccess().get(DocumentSettingId::GUTTER_AT_TOP))
    {
        pFS->singleElementNS(XML_w, XML_gutterAtTop);
    }

    // Embed Fonts
    if( m_rDoc.getIDocumentSettingAccess().get( DocumentSettingId::EMBED_FONTS ))
        pFS->singleElementNS(XML_w, XML_embedTrueTypeFonts);

    // Embed System Fonts
    if( m_rDoc.getIDocumentSettingAccess().get( DocumentSettingId::EMBED_SYSTEM_FONTS ))
        pFS->singleElementNS(XML_w, XML_embedSystemFonts);

    // Default Tab Stop
    if( m_aSettings.defaultTabStop != 0 )
        pFS->singleElementNS( XML_w, XML_defaultTabStop, FSNS( XML_w, XML_val ),
            OString::number(m_aSettings.defaultTabStop) );

    // export current mail merge database and table names
    SwDBData aData = m_rDoc.GetDBData();
    if ( !aData.sDataSource.isEmpty() && aData.nCommandType == css::sdb::CommandType::TABLE && !aData.sCommand.isEmpty() )
    {
        OUString sDataSource =
            "SELECT * FROM " +
            aData.sDataSource + // current database
            ".dbo." + // default database owner
            aData.sCommand + // sheet name
            "$"; // sheet identifier
        pFS->startElementNS( XML_w, XML_mailMerge );
        pFS->singleElementNS(XML_w, XML_mainDocumentType,
            FSNS( XML_w, XML_val ), "formLetters" );
        pFS->singleElementNS(XML_w, XML_dataType,
            FSNS( XML_w, XML_val ), "textFile" );
        pFS->singleElementNS( XML_w, XML_query,
            FSNS( XML_w, XML_val ), OUStringToOString( sDataSource, RTL_TEXTENCODING_UTF8 ).getStr() );
        pFS->endElementNS( XML_w, XML_mailMerge );
    }

    // Automatic hyphenation: it's a global setting in Word, it's a paragraph setting in Writer.
    // Set it's value to "auto" and disable on paragraph level, if no hyphenation is used there.
    pFS->singleElementNS(XML_w, XML_autoHyphenation, FSNS(XML_w, XML_val), "true");

    // Hyphenation details set depending on default style
    SwTextFormatColl* pColl = m_rDoc.getIDocumentStylePoolAccess().GetTextCollFromPool(RES_POOLCOLL_STANDARD, /*bRegardLanguage=*/false);
    const SvxHyphenZoneItem* pZoneItem;
    if (pColl && (pZoneItem = pColl->GetItemIfSet(RES_PARATR_HYPHENZONE, false)))
    {
        if (pZoneItem->IsNoCapsHyphenation())
            pFS->singleElementNS(XML_w, XML_doNotHyphenateCaps);

        if ( sal_Int16 nHyphenZone = pZoneItem->GetTextHyphenZone() )
            pFS->singleElementNS(XML_w, XML_hyphenationZone, FSNS(XML_w, XML_val),
                                         OString::number(nHyphenZone));
    }

    // Even and Odd Headers
    if( m_aSettings.evenAndOddHeaders )
        pFS->singleElementNS(XML_w, XML_evenAndOddHeaders);

    // Has Footnotes
    if( m_pAttrOutput->HasFootnotes())
        DocxAttributeOutput::WriteFootnoteEndnotePr( pFS, XML_footnotePr, m_rDoc.GetFootnoteInfo(), XML_footnote );

    // Has Endnotes
    if( m_pAttrOutput->HasEndnotes())
        DocxAttributeOutput::WriteFootnoteEndnotePr( pFS, XML_endnotePr, m_rDoc.GetEndNoteInfo(), XML_endnote );

    // Has themeFontLang information
    uno::Reference< beans::XPropertySet > xPropSet( pDocShell->GetBaseModel(), uno::UNO_QUERY_THROW );

    bool bUseGrabBagProtection = false;
    bool bWriterWantsToProtect = false;
    bool bWriterWantsToProtectForm = false;
    bool bWriterWantsToProtectRedline = false;
    bool bHasDummyRedlineProtectionKey = false;
    bool bReadOnlyStatusUnchanged = true;
    uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo();
    if ( m_rDoc.getIDocumentSettingAccess().get(DocumentSettingId::PROTECT_FORM) ||
         m_pSections->DocumentIsProtected() )
    {
        bWriterWantsToProtect = bWriterWantsToProtectForm = true;
    }
    if ( xPropSetInfo->hasPropertyByName( "RedlineProtectionKey" ) )
    {
        uno::Sequence<sal_Int8> aKey;
        xPropSet->getPropertyValue( "RedlineProtectionKey" ) >>= aKey;
        bool bHasRedlineProtectionKey = aKey.hasElements();
        bHasDummyRedlineProtectionKey = aKey.getLength() == 1 && aKey[0] == 1;
        if ( bHasRedlineProtectionKey && !bHasDummyRedlineProtectionKey )
            bWriterWantsToProtect = bWriterWantsToProtectRedline = true;
    }

    /* Compatibility Mode (tdf#131304)
     * 11:  .doc level    [Word 97-2003]
     * 12:  .docx default [Word 2007]  [LO < 7.0]
     * 14:                [Word 2010]
     * 15:                [Word 2013/2016/2019]  [LO >= 7.0]
     *
     * The PRIMARY purpose of compatibility mode does not seem to be related to layout etc.
     * Its focus is on sharing files between multiple users, tracking the lowest supported mode in the group.
     * It is to BENEFIT older programs by not using certain new features that they don't understand.
     *
     * The next time the compat mode needs to be changed, I foresee the following steps:
     * 1.) Accept the new mode: Start round-tripping the new value, indicating we understand that format.
     * 2.) Many years later, change the TargetCompatilityMode for new documents, when we no longer care
     *     about working with perfect compatibility with older versions of MS Word.
     */
    sal_Int32 nTargetCompatibilityMode = 15; //older versions might not open our files well
    bool bHasCompatibilityMode = false;
    const OUString aGrabBagName = UNO_NAME_MISC_OBJ_INTEROPGRABBAG;
    if ( xPropSetInfo->hasPropertyByName( aGrabBagName ) )
    {
        uno::Sequence< beans::PropertyValue > propList;
        xPropSet->getPropertyValue( aGrabBagName ) >>= propList;

        for( const auto& rProp : std::as_const(propList) )
        {
            if ( rProp.Name == "ThemeFontLangProps" )
            {
                uno::Sequence< beans::PropertyValue > themeFontLangProps;
                rProp.Value >>= themeFontLangProps;
                OUString aValues[3];
                for( const auto& rThemeFontLangProp : std::as_const(themeFontLangProps) )
                {
                    if( rThemeFontLangProp.Name == "val" )
                        rThemeFontLangProp.Value >>= aValues[0];
                    else if( rThemeFontLangProp.Name == "eastAsia" )
                        rThemeFontLangProp.Value >>= aValues[1];
                    else if( rThemeFontLangProp.Name == "bidi" )
                        rThemeFontLangProp.Value >>= aValues[2];
                }
                pFS->singleElementNS( XML_w, XML_themeFontLang,
                                      FSNS( XML_w, XML_val ), aValues[0],
                                      FSNS( XML_w, XML_eastAsia ), aValues[1],
                                      FSNS( XML_w, XML_bidi ), aValues[2] );
            }
            else if ( rProp.Name == "CompatSettings" )
            {
                pFS->startElementNS(XML_w, XML_compat);

                WriteCompat(m_rDoc, pFS, nTargetCompatibilityMode);

                uno::Sequence< beans::PropertyValue > aCompatSettingsSequence;
                rProp.Value >>= aCompatSettingsSequence;

                for(const auto& rCompatSetting : std::as_const(aCompatSettingsSequence))
                {
                    uno::Sequence< beans::PropertyValue > aCompatSetting;
                    rCompatSetting.Value >>= aCompatSetting;
                    OUString aName;
                    OUString aUri;
                    OUString aValue;

                    for(const auto& rPropVal : std::as_const(aCompatSetting))
                    {
                        if( rPropVal.Name == "name" )
                            rPropVal.Value >>= aName;
                        else if( rPropVal.Name == "uri" )
                            rPropVal.Value >>= aUri;
                        else if( rPropVal.Name == "val" )
                            rPropVal.Value >>= aValue;
                    }
                    if ( aName == "compatibilityMode" )
                    {
                        bHasCompatibilityMode = true;
                        // Among the group of programs sharing this document, the lowest mode is retained.
                        // Reduce this number if we are not comfortable with the new/unknown mode yet.
                        // Step 1 in accepting a new mode would be to comment out the following clause
                        // and roundtrip the new value instead of overwriting with the older number.
                        // There are no newer modes at the time this code was written.
                        if ( aValue.toInt32() > nTargetCompatibilityMode )
                            aValue = OUString::number(nTargetCompatibilityMode);
                    }

                    pFS->singleElementNS( XML_w, XML_compatSetting,
                        FSNS( XML_w, XML_name ), aName,
                        FSNS( XML_w, XML_uri ),  aUri,
                        FSNS( XML_w, XML_val ),  aValue);
                }

                if ( !bHasCompatibilityMode )
                {
                    pFS->singleElementNS( XML_w, XML_compatSetting,
                        FSNS( XML_w, XML_name ), "compatibilityMode",
                        FSNS( XML_w, XML_uri ),  "http://schemas.microsoft.com/office/word",
                        FSNS( XML_w, XML_val ),  OString::number(nTargetCompatibilityMode));
                    bHasCompatibilityMode = true;
                }

                pFS->endElementNS( XML_w, XML_compat );
            }
            else if (rProp.Name == "DocumentProtection")
            {
                uno::Sequence< beans::PropertyValue > rAttributeList;
                rProp.Value >>= rAttributeList;

                if (rAttributeList.hasElements())
                {
                    rtl::Reference<sax_fastparser::FastAttributeList> xAttributeList = sax_fastparser::FastSerializerHelper::createAttrList();
                    bool bIsProtectionTrackChanges = false;
                    // if grabbag protection is not enforced, allow Writer protection to override
                    bool bEnforced = false;
                    for (const auto& rAttribute : std::as_const(rAttributeList))
                    {
                        static DocxStringTokenMap const aTokens[] =
                        {
                            { "edit",                XML_edit },
                            { "enforcement",         XML_enforcement },
                            { "formatting",          XML_formatting },
                            { "cryptProviderType",   XML_cryptProviderType },
                            { "cryptAlgorithmClass", XML_cryptAlgorithmClass },
                            { "cryptAlgorithmType",  XML_cryptAlgorithmType },
                            { "cryptAlgorithmSid",   XML_cryptAlgorithmSid },
                            { "cryptSpinCount",      XML_cryptSpinCount },
                            { "hash",                XML_hash },
                            { "salt",                XML_salt },
                            { nullptr, 0 }
                        };

                        if (sal_Int32 nToken = DocxStringGetToken(aTokens, rAttribute.Name))
                        {
                            OUString sValue = rAttribute.Value.get<OUString>();
                            xAttributeList->add(FSNS(XML_w, nToken), sValue.toUtf8());
                            if ( nToken == XML_edit && sValue == "trackedChanges" )
                                bIsProtectionTrackChanges = true;
                            else if ( nToken == XML_edit && sValue == "readOnly" )
                            {
                                // Ignore the case where read-only was not enforced, but now is. That is handled by _MarkAsFinal
                                bReadOnlyStatusUnchanged = pDocShell->IsSecurityOptOpenReadOnly();
                            }
                            else if ( nToken == XML_enforcement )
                                bEnforced = sValue.toBoolean();
                        }
                    }

                    // we have document protection from input DOCX file
                    if ( !bEnforced )
                    {
                        // Leave as an un-enforced suggestion if Writer doesn't want to set any enforcement
                        bUseGrabBagProtection = !bWriterWantsToProtect;
                    }
                    else
                    {
                        // Check if the grabbag protection is still valid
                        // In the case of change tracking protection, we didn't modify it
                        // and in the case of read-only, we didn't modify it.
                        bUseGrabBagProtection = (!bIsProtectionTrackChanges || bHasDummyRedlineProtectionKey)
                                                && bReadOnlyStatusUnchanged;
                    }

                    if ( bUseGrabBagProtection )
                    {
                        pFS->singleElementNS(XML_w, XML_documentProtection, xAttributeList);
                    }

                }
            }
            else if (rProp.Name == "HyphenationZone")
            {
                sal_Int16 nHyphenationZone = *o3tl::doAccess<sal_Int16>(rProp.Value);
                if (nHyphenationZone > 0)
                    pFS->singleElementNS(XML_w, XML_hyphenationZone, FSNS(XML_w, XML_val),
                                         OString::number(nHyphenationZone));
            }
        }
    }
    if ( !bHasCompatibilityMode )
    {
        pFS->startElementNS(XML_w, XML_compat);

        WriteCompat(m_rDoc, pFS, nTargetCompatibilityMode);

        pFS->singleElementNS( XML_w, XML_compatSetting,
            FSNS( XML_w, XML_name ), "compatibilityMode",
            FSNS( XML_w, XML_uri ),  "http://schemas.microsoft.com/office/word",
            FSNS( XML_w, XML_val ),  OString::number(nTargetCompatibilityMode));
        pFS->endElementNS( XML_w, XML_compat );
    }

    WriteDocVars(pFS);

    if ( !bUseGrabBagProtection )
    {
        // Protect form - highest priority
        // Section-specific write protection
        if ( bWriterWantsToProtectForm )
        {
            // we have form protection from Writer or from input ODT file

            pFS->singleElementNS(XML_w, XML_documentProtection,
                FSNS(XML_w, XML_edit), "forms",
                FSNS(XML_w, XML_enforcement), "true");
        }
        // Protect Change Tracking - next priority
        else if ( bWriterWantsToProtectRedline )
        {
            // we have change tracking protection from Writer or from input ODT file

            pFS->singleElementNS(XML_w, XML_documentProtection,
                FSNS(XML_w, XML_edit), "trackedChanges",
                FSNS(XML_w, XML_enforcement), "1");
        }
    }

    // finish settings.xml
    pFS->endElementNS( XML_w, XML_settings );

    pFS->endDocument();
}

void DocxExport::WriteTheme()
{
    uno::Reference< beans::XPropertySet > xPropSet( m_rDoc.GetDocShell()->GetBaseModel(), uno::UNO_QUERY_THROW );

    uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo();
    OUString aName = UNO_NAME_MISC_OBJ_INTEROPGRABBAG;
    if ( !xPropSetInfo->hasPropertyByName( aName ) )
        return;

    uno::Reference<xml::dom::XDocument> themeDom;
    uno::Sequence< beans::PropertyValue > propList;
    xPropSet->getPropertyValue( aName ) >>= propList;
    auto pProp = std::find_if(std::cbegin(propList), std::cend(propList),
        [](const beans::PropertyValue& rProp) { return rProp.Name == "OOXTheme"; });
    if (pProp != std::cend(propList))
        pProp->Value >>= themeDom;

    // no theme dom to write
    if ( !themeDom.is() )
        return;

    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
            oox::getRelationship(Relationship::THEME),
            u"theme/theme1.xml" );

    uno::Reference< xml::sax::XSAXSerializable > serializer( themeDom, uno::UNO_QUERY );
    uno::Reference< xml::sax::XWriter > writer = xml::sax::Writer::create( comphelper::getProcessComponentContext() );
    writer->setOutputStream( GetFilter().openFragmentStream( "word/theme/theme1.xml",
        "application/vnd.openxmlformats-officedocument.theme+xml" ) );
    serializer->serialize( uno::Reference< xml::sax::XDocumentHandler >( writer, uno::UNO_QUERY_THROW ),
        uno::Sequence< beans::StringPair >() );
}

// See OOXMLDocumentImpl::resolveGlossaryStream
void DocxExport::WriteGlossary()
{
    uno::Reference< beans::XPropertySet > xPropSet( m_rDoc.GetDocShell()->GetBaseModel(), uno::UNO_QUERY_THROW );

    uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo();
    OUString aName = UNO_NAME_MISC_OBJ_INTEROPGRABBAG;
    if ( !xPropSetInfo->hasPropertyByName( aName ) )
        return;

    uno::Reference<xml::dom::XDocument> glossaryDocDom;
    uno::Sequence< uno::Sequence<beans::NamedValue> > glossaryDomList;
    uno::Sequence< beans::PropertyValue > propList;
    xPropSet->getPropertyValue( aName ) >>= propList;
    sal_Int32 collectedProperties = 0;
    for ( const auto& rProp : std::as_const(propList) )
    {
        OUString propName = rProp.Name;
        if ( propName == "OOXGlossary" )
        {
             rProp.Value >>= glossaryDocDom;
             collectedProperties++;
        }
        if (propName == "OOXGlossaryDom")
        {
            rProp.Value >>= glossaryDomList;
            collectedProperties++;
        }
        if (collectedProperties == 2)
            break;
    }

    // no glossary dom to write
    if ( !glossaryDocDom.is() )
        return;

    m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
            oox::getRelationship(Relationship::GLOSSARYDOCUMENT),
            u"glossary/document.xml" );

    uno::Reference< io::XOutputStream > xOutputStream = GetFilter().openFragmentStream( "word/glossary/document.xml",
            "application/vnd.openxmlformats-officedocument.wordprocessingml.document.glossary+xml" );

    uno::Reference< xml::sax::XSAXSerializable > serializer( glossaryDocDom, uno::UNO_QUERY );
    uno::Reference< xml::sax::XWriter > writer = xml::sax::Writer::create( comphelper::getProcessComponentContext() );
    writer->setOutputStream( xOutputStream );
    serializer->serialize( uno::Reference< xml::sax::XDocumentHandler >( writer, uno::UNO_QUERY_THROW ),
        uno::Sequence< beans::StringPair >() );

    for (const uno::Sequence<beans::NamedValue>& glossaryElement : glossaryDomList)
    {
        OUString gTarget, gType, gId, contentType, targetMode;
        uno::Reference<xml::dom::XDocument> xDom;
        for (const auto& [name, value] : glossaryElement)
        {
            if (name == "Id")
                value >>= gId;
            else if (name == "Type")
                value >>= gType;
            else if (name == "Target")
                value >>= gTarget;
            else if (name == "TargetMode")
                value >>= targetMode;
            else if (name == "_contentType")
                value >>= contentType;
            else if (name == "_relDom")
                value >>= xDom;
        }
        if (gId.isEmpty() || gType.isEmpty() || gTarget.isEmpty())
            continue;
        const bool bExternal = targetMode == "External";
        if (!bExternal && !xDom)
        {
            // Some internal relation, but we didn't create a DOM for it
            // in OOXMLDocumentImpl::resolveGlossaryStream?
            SAL_WARN("sw.ww8", "Glossary internal relation without DOM: Id=\"" + gId
                                   + "\" Type=\"" + gType + "\" Target=\"" + gTarget + "\"");
            continue;
        }
        gId = gId.copy(3); //"rId" only save the numeric value

        PropertySet aProps(xOutputStream);
        aProps.setAnyProperty( PROP_RelId, uno::Any( gId.toInt32() ));
        m_rFilter.addRelation(xOutputStream, gType, gTarget, bExternal);
        if (!xDom)
            continue; // External relation, no stream to write
        uno::Reference< xml::sax::XSAXSerializable > gserializer( xDom, uno::UNO_QUERY );
        writer->setOutputStream(GetFilter().openFragmentStream( "word/glossary/" + gTarget, contentType ) );
        gserializer->serialize( uno::Reference< xml::sax::XDocumentHandler >( writer, uno::UNO_QUERY_THROW ),
               uno::Sequence< beans::StringPair >() );
    }
}

namespace {
    class XsltTransformListener : public ::cppu::WeakImplHelper<io::XStreamListener>
    {
    public:
        XsltTransformListener() : m_bDone(false) {}

        void wait() {
            std::unique_lock<std::mutex> g(m_mutex);
            m_cond.wait(g, [this]() { return m_bDone; });
        }

    private:
        std::mutex m_mutex;
        std::condition_variable m_cond;
        bool m_bDone;

        virtual void SAL_CALL disposing(const lang::EventObject&) noexcept override {}
        virtual void SAL_CALL started() noexcept override {}
        virtual void SAL_CALL closed() noexcept override { notifyDone(); }
        virtual void SAL_CALL terminated() noexcept override { notifyDone(); }
        virtual void SAL_CALL error(const uno::Any& e) override
        {
            notifyDone(); // set on error too, otherwise main thread waits forever
            SAL_WARN("sw.ww8", e);
        }

        void notifyDone() {
            std::scoped_lock<std::mutex> g(m_mutex);
            m_bDone = true;
            m_cond.notify_all();
        }
    };
}

static void lcl_UpdateXmlValues(const SdtData& sdtData, const uno::Reference<css::io::XInputStream>& xInputStream, const uno::Reference<css::io::XOutputStream>& xOutputStream)
{
    uno::Sequence<uno::Any> aArgs{
    // XSLT transformation stylesheet:
    //  - write all elements as is
    //  - but if element matches sdtData.xpath, replace its text content by sdtData.xpath
    uno::Any(beans::NamedValue("StylesheetText", uno::Any(OUString("<?xml version=\"1.0\" encoding=\"UTF-8\"?> \
<xsl:stylesheet\
    xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"\
    " + sdtData.namespaces + "\
    version=\"1.0\">\
  <xsl:template match=\"@* | node()\">\
    <xsl:copy>\
      <xsl:apply-templates select=\"@* | node()\"/>\
    </xsl:copy>\
  </xsl:template>\
  <xsl:template match = \"" + sdtData.xpath + "\">\
    <xsl:copy>\
      <xsl:text>" + sdtData.data + "</xsl:text>\
    </xsl:copy>\
  </xsl:template>\
</xsl:stylesheet>\
"))))
    };

    css::uno::Reference<css::xml::xslt::XXSLTTransformer> xTransformer =
        css::xml::xslt::XSLTTransformer::create(comphelper::getProcessComponentContext(), aArgs);
    xTransformer->setInputStream(xInputStream);
    xTransformer->setOutputStream(xOutputStream);

    rtl::Reference<XsltTransformListener> xListener = new XsltTransformListener();
    xTransformer->addListener(xListener);

    xTransformer->start();
    xListener->wait();
}

void DocxExport::WriteCustomXml()
{
    uno::Reference< beans::XPropertySet > xPropSet( m_rDoc.GetDocShell()->GetBaseModel(), uno::UNO_QUERY_THROW );

    uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo();
    if ( !xPropSetInfo->hasPropertyByName( UNO_NAME_MISC_OBJ_INTEROPGRABBAG ) )
        return;

    uno::Sequence<uno::Reference<xml::dom::XDocument> > customXmlDomlist;
    uno::Sequence<uno::Reference<xml::dom::XDocument> > customXmlDomPropslist;
    uno::Sequence< beans::PropertyValue > propList;
    xPropSet->getPropertyValue( UNO_NAME_MISC_OBJ_INTEROPGRABBAG ) >>= propList;
    auto pProp = std::find_if(std::cbegin(propList), std::cend(propList),
        [](const beans::PropertyValue& rProp) { return rProp.Name == "OOXCustomXml"; });
    if (pProp != std::cend(propList))
        pProp->Value >>= customXmlDomlist;

    pProp = std::find_if(std::cbegin(propList), std::cend(propList),
        [](const beans::PropertyValue& rProp) { return rProp.Name == "OOXCustomXmlProps"; });
    if (pProp != std::cend(propList))
        pProp->Value >>= customXmlDomPropslist;

    for (sal_Int32 j = 0; j < customXmlDomlist.getLength(); j++)
    {
        uno::Reference<xml::dom::XDocument> customXmlDom = customXmlDomlist[j];
        uno::Reference<xml::dom::XDocument> customXmlDomProps = customXmlDomPropslist[j];
        if (customXmlDom.is())
        {
            m_rFilter.addRelation( m_pDocumentFS->getOutputStream(),
                    oox::getRelationship(Relationship::CUSTOMXML),
                    Concat2View("../customXml/item"+OUString::number(j+1)+".xml" ));

            uno::Reference< xml::sax::XSAXSerializable > serializer( customXmlDom, uno::UNO_QUERY );
            uno::Reference< xml::sax::XWriter > writer = xml::sax::Writer::create( comphelper::getProcessComponentContext() );

            uno::Reference < css::io::XOutputStream > xOutStream = GetFilter().openFragmentStream("customXml/item" + OUString::number(j + 1) + ".xml",
                "application/xml");
            if (m_SdtData.size())
            {
                // There are some SDT blocks data with data bindings which can update some custom xml values
                uno::Reference< io::XStream > xMemStream(
                    comphelper::getProcessComponentContext()->getServiceManager()->createInstanceWithContext("com.sun.star.comp.MemoryStream",
                        comphelper::getProcessComponentContext()),
                    uno::UNO_QUERY_THROW);

                writer->setOutputStream(xMemStream->getOutputStream());

                serializer->serialize(uno::Reference< xml::sax::XDocumentHandler >(writer, uno::UNO_QUERY_THROW),
                    uno::Sequence< beans::StringPair >());

                uno::Reference< io::XStream > xXSLTInStream = xMemStream;
                uno::Reference< io::XStream > xXSLTOutStream;
                // Apply XSLT transformations for each SDT data binding
                // Seems it is not possible to do this as one transformation: each data binding
                // can have different namespaces, but with conflicting names (ns0, ns1, etc..)
                for (size_t i = 0; i < m_SdtData.size(); i++)
                {
                    if (i == m_SdtData.size() - 1)
                    {
                        // last transformation
                        lcl_UpdateXmlValues(m_SdtData[i], xXSLTInStream->getInputStream(), xOutStream);
                    }
                    else
                    {
                        xXSLTOutStream.set(
                            comphelper::getProcessComponentContext()->getServiceManager()->createInstanceWithContext("com.sun.star.comp.MemoryStream",
                                comphelper::getProcessComponentContext()),
                            uno::UNO_QUERY_THROW);
                        lcl_UpdateXmlValues(m_SdtData[i], xXSLTInStream->getInputStream(), xXSLTOutStream->getOutputStream());
                        // Use previous output as an input for next run
                        xXSLTInStream.set( xXSLTOutStream );
                    }
                }

            }
            else
            {
                writer->setOutputStream(xOutStream);

                serializer->serialize(uno::Reference< xml::sax::XDocumentHandler >(writer, uno::UNO_QUERY_THROW),
                    uno::Sequence< beans::StringPair >());
            }
        }

        if (customXmlDomProps.is())
        {
            uno::Reference< xml::sax::XSAXSerializable > serializer( customXmlDomProps, uno::UNO_QUERY );
            uno::Reference< xml::sax::XWriter > writer = xml::sax::Writer::create( comphelper::getProcessComponentContext() );
            writer->setOutputStream( GetFilter().openFragmentStream( "customXml/itemProps"+OUString::number(j+1)+".xml",
                "application/vnd.openxmlformats-officedocument.customXmlProperties+xml" ) );
            serializer->serialize( uno::Reference< xml::sax::XDocumentHandler >( writer, uno::UNO_QUERY_THROW ),
                uno::Sequence< beans::StringPair >() );

            // Adding itemprops's relationship entry to item.xml.rels file
            m_rFilter.addRelation( GetFilter().openFragmentStream( "customXml/item"+OUString::number(j+1)+".xml",
                    "application/xml" ) ,
                    oox::getRelationship(Relationship::CUSTOMXMLPROPS),
                    Concat2View("itemProps"+OUString::number(j+1)+".xml" ));
        }
    }
}

void DocxExport::WriteVBA()
{
    uno::Reference<document::XStorageBasedDocument> xStorageBasedDocument(m_rDoc.GetDocShell()->GetBaseModel(), uno::UNO_QUERY);
    if (!xStorageBasedDocument.is())
        return;

    uno::Reference<embed::XStorage> xDocumentStorage = xStorageBasedDocument->getDocumentStorage();
    OUString aMacrosName("_MS_VBA_Macros");
    if (!xDocumentStorage.is() || !xDocumentStorage->hasByName(aMacrosName))
        return;

    const sal_Int32 nOpenMode = embed::ElementModes::READ;
    uno::Reference<io::XStream> xMacrosStream = xDocumentStorage->openStreamElement(aMacrosName, nOpenMode);
    uno::Reference<io::XOutputStream> xProjectStream;
    if (xMacrosStream.is())
    {
        // First handle the project stream, this sets xProjectStream.
        std::unique_ptr<SvStream> pIn(utl::UcbStreamHelper::CreateStream(xMacrosStream));

        xProjectStream = GetFilter().openFragmentStream("word/vbaProject.bin", "application/vnd.ms-office.vbaProject");
        uno::Reference<io::XStream> xOutputStream(xProjectStream, uno::UNO_QUERY);
        if (!xOutputStream.is())
            return;
        std::unique_ptr<SvStream> pOut(utl::UcbStreamHelper::CreateStream(xOutputStream));

        // Write the stream.
        pOut->WriteStream(*pIn);

        // Write the relationship.
        m_rFilter.addRelation(m_pDocumentFS->getOutputStream(), oox::getRelationship(Relationship::VBAPROJECT), u"vbaProject.bin");
    }

    OUString aDataName("_MS_VBA_Macros_XML");
    if (!xDocumentStorage.is() || !xDocumentStorage->hasByName(aDataName))
        return;

    uno::Reference<io::XStream> xDataStream = xDocumentStorage->openStreamElement(aDataName, nOpenMode);
    if (!xDataStream.is())
        return;

    // Then the data stream, which wants to work with an already set
    // xProjectStream.
    std::unique_ptr<SvStream> pIn(utl::UcbStreamHelper::CreateStream(xDataStream));

    uno::Reference<io::XStream> xOutputStream(GetFilter().openFragmentStream("word/vbaData.xml", "application/vnd.ms-word.vbaData+xml"), uno::UNO_QUERY);
    if (!xOutputStream.is())
        return;
    std::unique_ptr<SvStream> pOut(utl::UcbStreamHelper::CreateStream(xOutputStream));

    // Write the stream.
    pOut->WriteStream(*pIn);

    // Write the relationship.
    if (!xProjectStream.is())
        return;

    m_rFilter.addRelation(xProjectStream, oox::getRelationship(Relationship::WORDVBADATA), u"vbaData.xml");
}

void DocxExport::WriteEmbeddings()
{
    uno::Reference< beans::XPropertySet > xPropSet( m_rDoc.GetDocShell()->GetBaseModel(), uno::UNO_QUERY_THROW );

    uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo();
    OUString aName = UNO_NAME_MISC_OBJ_INTEROPGRABBAG;
    if ( !xPropSetInfo->hasPropertyByName( aName ) )
        return;

    uno::Sequence< beans::PropertyValue > embeddingsList;
    uno::Sequence< beans::PropertyValue > propList;
    xPropSet->getPropertyValue( aName ) >>= propList;
    auto pProp = std::find_if(std::cbegin(propList), std::cend(propList),
        [](const beans::PropertyValue& rProp) { return rProp.Name == "OOXEmbeddings"; });
    if (pProp != std::cend(propList))
        pProp->Value >>= embeddingsList;
    for (const auto& rEmbedding : std::as_const(embeddingsList))
    {
        OUString embeddingPath = rEmbedding.Name;
        uno::Reference<io::XInputStream> embeddingsStream;
        rEmbedding.Value >>= embeddingsStream;
        if (!embeddingsStream)
            continue;

        OUString contentType;
        if (css::uno::Reference<css::beans::XPropertySet> xProps{ embeddingsStream,
                                                                  css::uno::UNO_QUERY })
        {
            try
            {
                const css::uno::Any val = xProps->getPropertyValue("MediaType");
                val >>= contentType;
            }
            catch (const css::beans::UnknownPropertyException&)
            {
                TOOLS_WARN_EXCEPTION("sw.ww8", "WriteEmbeddings: Embedding without MediaType");
            }
        }

        if (contentType.isEmpty())
        {
            // FIXME: this .xlsm hack is silly - if anything the mime-type for an existing embedded object should be read from [Content_Types].xml
            if (embeddingPath.endsWith(".xlsm"))
                contentType = "application/vnd.ms-excel.sheet.macroEnabled.12";
            else if (embeddingPath.endsWith(".bin"))
                contentType = "application/vnd.openxmlformats-officedocument.oleObject";
            else
                contentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
        }

        uno::Reference< io::XOutputStream > xOutStream = GetFilter().openFragmentStream(embeddingPath,
                                contentType);
        try
        {
            // tdf#131288: the stream must be seekable for direct access
            uno::Reference<io::XSeekable> xSeekable(embeddingsStream, uno::UNO_QUERY);
            if (xSeekable)
                xSeekable->seek(0); // tdf#131288: a previous save could position it elsewhere
            comphelper::OStorageHelper::CopyInputToOutput(embeddingsStream, xOutStream);
        }
        catch(const uno::Exception&)
        {
            TOOLS_WARN_EXCEPTION("sw.ww8", "WriteEmbeddings() ::Failed to copy Inputstream to outputstream exception caught");
        }
        xOutStream->closeOutput();
    }
}

bool DocxExport::isMirroredMargin()
{
    bool bMirroredMargins = false;
    if ( UseOnPage::Mirror == (UseOnPage::Mirror & m_rDoc.GetPageDesc(0).ReadUseOn()) )
    {
        bMirroredMargins = true;
    }
    return bMirroredMargins;
}

void DocxExport::WriteMainText()
{
    // setup the namespaces
    m_pDocumentFS->startElementNS( XML_w, XML_document, MainXmlNamespaces());

    if ( getenv("SW_DEBUG_DOM") )
    {
        m_rDoc.dumpAsXml();
    }

    // reset the incrementing linked-textboxes chain ID before re-saving.
    m_nLinkedTextboxesChainId=0;
    m_aLinkedTextboxesHelper.clear();

    // Write background page color
    if (std::unique_ptr<SvxBrushItem> oBrush = getBackground(); oBrush)
    {
        Color backgroundColor = oBrush->GetColor();
        OString aBackgroundColorStr = msfilter::util::ConvertColor(backgroundColor);

        m_pDocumentFS->singleElementNS(XML_w, XML_background, FSNS(XML_w, XML_color),
                                       aBackgroundColorStr);
    }

    // body
    m_pDocumentFS->startElementNS(XML_w, XML_body);

    m_pCurPam->GetPoint()->Assign(*m_rDoc.GetNodes().GetEndOfContent().StartOfSectionNode());

    // the text
    WriteText();

    // clear linked textboxes since old ones can't be linked to frames in a different section (correct?)
    m_aLinkedTextboxesHelper.clear();

    // the last section info
    m_pAttrOutput->EndParaSdtBlock();
    const WW8_SepInfo *pSectionInfo = m_pSections? m_pSections->CurrentSectionInfo(): nullptr;
    if ( pSectionInfo )
        SectionProperties( *pSectionInfo );

    // finish body and document
    m_pDocumentFS->endElementNS( XML_w, XML_body );
    m_pDocumentFS->endElementNS( XML_w, XML_document );
}

rtl::Reference<FastAttributeList> DocxExport::MainXmlNamespaces()
{
    rtl::Reference<FastAttributeList> pAttr = FastSerializerHelper::createAttrList();
    pAttr->add( FSNS( XML_xmlns, XML_o ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(vmlOffice)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_r ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(officeRel)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_v ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(vml)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_w ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(doc)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_w10 ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(vmlWord)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_wp ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(dmlWordDr)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_wps ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(wps)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_wpg ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(wpg)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_mc ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(mce)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_wp14 ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(wp14)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_w14 ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(w14)), RTL_TEXTENCODING_UTF8) );
    pAttr->add( FSNS( XML_xmlns, XML_w15 ), OUStringToOString(m_rFilter.getNamespaceURL(OOX_NS(w15)), RTL_TEXTENCODING_UTF8));
    pAttr->add( FSNS( XML_mc, XML_Ignorable ), "w14 wp14 w15" );
    return pAttr;
}

bool DocxExport::ignoreAttributeForStyleDefaults( sal_uInt16 nWhich ) const
{
    if( nWhich == RES_TEXTGRID )
        return true; // w:docGrid is written only to document.xml, not to styles.xml
    if (nWhich == RES_PARATR_HYPHENZONE)
        return true; // w:suppressAutoHyphens is only a formatting exception, not a default
    return MSWordExportBase::ignoreAttributeForStyleDefaults( nWhich );
}

sal_Int32 DocxExport::WriteOutliner(const OutlinerParaObject& rParaObj, sal_uInt8 nTyp,
                                    bool bNeedsLastParaId)
{
    const EditTextObject& rEditObj = rParaObj.GetTextObject();
    MSWord_SdrAttrIter aAttrIter( *this, rEditObj, nTyp );

    sal_Int32 nPara = rEditObj.GetParagraphCount();
    sal_Int32 nParaId = 0;
    for( sal_Int32 n = 0; n < nPara; ++n )
    {
        if( n )
            aAttrIter.NextPara( n );

        nParaId = AttrOutput().StartParagraph(ww8::WW8TableNodeInfo::Pointer_t(),
                                              bNeedsLastParaId && n == nPara - 1);
        rtl_TextEncoding eChrSet = aAttrIter.GetNodeCharSet();
        OUString aStr( rEditObj.GetText( n ));
        sal_Int32 nCurrentPos = 0;
        const sal_Int32 nEnd = aStr.getLength();

        // Write paragraph properties.
        AttrOutput().StartParagraphProperties();
        aAttrIter.OutParaAttr(/*bCharAttr=*/false);
        SfxItemSet aParagraphMarkerProperties(m_rDoc.GetAttrPool());
        AttrOutput().EndParagraphProperties(aParagraphMarkerProperties, nullptr, nullptr, nullptr);

        do {
            AttrOutput().StartRun( nullptr, 0 );
            const sal_Int32 nNextAttr = std::min(aAttrIter.WhereNext(), nEnd);
            rtl_TextEncoding eNextChrSet = aAttrIter.GetNextCharSet();

            bool bTextAtr = aAttrIter.IsTextAttr( nCurrentPos );
            if( !bTextAtr )
            {
                if( nCurrentPos == 0 && nNextAttr - nCurrentPos == aStr.getLength())
                    AttrOutput().RunText( aStr, eChrSet );
                else
                {
                    OUString tmp( aStr.copy( nCurrentPos, nNextAttr - nCurrentPos ));
                    AttrOutput().RunText( tmp, eChrSet );
                }
            }
            AttrOutput().StartRunProperties();
            aAttrIter.OutAttr( nCurrentPos );
            AttrOutput().EndRunProperties( nullptr );

            nCurrentPos = nNextAttr;
            eChrSet = eNextChrSet;
            aAttrIter.NextPos();

            AttrOutput().EndRun( nullptr, 0, -1 );

        } while( nCurrentPos < nEnd );

        AttrOutput().EndParagraph( ww8::WW8TableNodeInfoInner::Pointer_t());
    }
    return nParaId;
}

//Keep this function in-sync with the one in writerfilter/.../SettingsTable.cxx
//Since this is not import code, "-1" needs to be handled as the mode that LO will save as.
//To identify how your code should handle a "-1", look in DocxExport::WriteSettings().
sal_Int32 DocxExport::getWordCompatibilityModeFromGrabBag() const
{
    sal_Int32 nWordCompatibilityMode = -1;
    uno::Reference< beans::XPropertySet > xPropSet(m_rDoc.GetDocShell()->GetBaseModel(), uno::UNO_QUERY_THROW);
    uno::Reference< beans::XPropertySetInfo > xPropSetInfo = xPropSet->getPropertySetInfo();
    if (xPropSetInfo->hasPropertyByName(UNO_NAME_MISC_OBJ_INTEROPGRABBAG))
    {
        uno::Sequence< beans::PropertyValue > propList;
        xPropSet->getPropertyValue( UNO_NAME_MISC_OBJ_INTEROPGRABBAG ) >>= propList;

        for (const auto& rProp : std::as_const(propList))
        {
            if (rProp.Name == "CompatSettings")
            {
                css::uno::Sequence< css::beans::PropertyValue > aCurrentCompatSettings;
                rProp.Value >>= aCurrentCompatSettings;

                for (const auto& rCurrentCompatSetting : std::as_const(aCurrentCompatSettings))
                {
                    uno::Sequence< beans::PropertyValue > aCompatSetting;
                    rCurrentCompatSetting.Value >>= aCompatSetting;

                    OUString sName;
                    OUString sUri;
                    OUString sVal;

                    for (const auto& rPropVal : std::as_const(aCompatSetting))
                    {
                        if ( rPropVal.Name == "name" ) rPropVal.Value >>= sName;
                        if ( rPropVal.Name == "uri" )  rPropVal.Value >>= sUri;
                        if ( rPropVal.Name == "val" )  rPropVal.Value >>= sVal;
                    }

                    if (sName == "compatibilityMode" && sUri == "http://schemas.microsoft.com/office/word")
                    {
                        const sal_Int32 nValidMode = sVal.toInt32();
                        // if repeated, highest mode wins in MS Word. 11 is the first valid mode.
                        if (nValidMode > 10 && nValidMode > nWordCompatibilityMode)
                            nWordCompatibilityMode = nValidMode;

                    }
                }
            }
        }
    }

    return nWordCompatibilityMode;
}

void DocxExport::SetFS( ::sax_fastparser::FSHelperPtr const & pFS )
{
    mpFS = pFS;
}

DocxExport::DocxExport(DocxExportFilter& rFilter, SwDoc& rDocument,
        std::shared_ptr<SwUnoCursor> & pCurrentPam,
                       SwPaM& rOriginalPam, bool bDocm, bool bTemplate)
    : MSWordExportBase(rDocument, pCurrentPam, &rOriginalPam),
      m_rFilter( rFilter ),
      m_nHeaders( 0 ),
      m_nFooters( 0 ),
      m_nOLEObjects( 0 ),
      m_nActiveXControls( 0 ),
      m_nHeadersFootersInSection(0),
      m_bDocm(bDocm),
      m_bTemplate(bTemplate),
      m_pAuthorIDs(new SvtSecurityMapPersonalInfo)
{
    // Write the document properties
    WriteProperties( );

    // relations for the document
    m_rFilter.addRelation( oox::getRelationship(Relationship::OFFICEDOCUMENT),
            u"word/document.xml" );

    // Set media type depending of document type
    OUString aMediaType;
    if (m_bDocm)
    {
        if (m_bTemplate)
        {
            aMediaType = "application/vnd.ms-word.template.macroEnabledTemplate.main+xml";
        }
        else
        {
            aMediaType = "application/vnd.ms-word.document.macroEnabled.main+xml";
        }
    }
    else
    {
        if (m_bTemplate)
        {
            aMediaType = "application/vnd.openxmlformats-officedocument.wordprocessingml.template.main+xml";
        }
        else
        {
            aMediaType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml";
        }
    }


    // the actual document
    m_pDocumentFS = m_rFilter.openFragmentStreamWithSerializer( "word/document.xml", aMediaType );

    SetFS(m_pDocumentFS);

    // the DrawingML access
    m_pDrawingML.reset(new oox::drawingml::DrawingML(m_pDocumentFS, &m_rFilter, oox::drawingml::DOCUMENT_DOCX));

    // the attribute output for the document
    m_pAttrOutput.reset(new DocxAttributeOutput( *this, m_pDocumentFS, m_pDrawingML.get() ));

    // the related VMLExport
    m_pVMLExport.reset(new VMLExport( m_pDocumentFS, m_pAttrOutput.get() ));

    // the related drawing export
    m_pSdrExport.reset(new DocxSdrExport( *this, m_pDocumentFS, m_pDrawingML.get() ));
}

DocxExport::~DocxExport()
{
    m_pDocumentFS->endDocument();
}

DocxSettingsData::DocxSettingsData()
: evenAndOddHeaders( false )
, defaultTabStop( 0 )
, revisionView( true )
, trackRevisions( false )
{
}

bool DocxSettingsData::hasData() const
{
    if( evenAndOddHeaders )
        return true;
    if( defaultTabStop != 0 )
        return true;
    if ( !revisionView )
        return true;
    if ( trackRevisions )
        return true;

    return false;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
