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

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

1 files changed, 2066 insertions, 0 deletions

diff --git a/sd/source/ui/view/Outliner.cxx b/sd/source/ui/view/Outliner.cxx
new file mode 100644
index 000000000..a63337692
--- /dev/null
+++ b/sd/source/ui/view/Outliner.cxx
@@ -0,0 +1,2066 @@
+/* -*- 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 <Outliner.hxx>
+#include <boost/property_tree/json_parser.hpp>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+
+#include <svl/srchitem.hxx>
+#include <svl/intitem.hxx>
+#include <editeng/editstat.hxx>
+#include <vcl/canvastools.hxx>
+#include <vcl/outdev.hxx>
+#include <vcl/weld.hxx>
+#include <sfx2/dispatch.hxx>
+#include <svx/svdotext.hxx>
+#include <svx/svdograf.hxx>
+#include <editeng/unolingu.hxx>
+#include <com/sun/star/linguistic2/XSpellChecker1.hpp>
+#include <svx/srchdlg.hxx>
+#include <unotools/linguprops.hxx>
+#include <unotools/lingucfg.hxx>
+#include <editeng/editeng.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+
+#include <strings.hrc>
+#include <editeng/outliner.hxx>
+#include <sdmod.hxx>
+#include <Window.hxx>
+#include <sdresid.hxx>
+#include <DrawViewShell.hxx>
+#include <OutlineView.hxx>
+#include <OutlineViewShell.hxx>
+#include <drawdoc.hxx>
+#include <DrawDocShell.hxx>
+#include <drawview.hxx>
+#include <ViewShellBase.hxx>
+#include <SpellDialogChildWindow.hxx>
+#include <framework/FrameworkHelper.hxx>
+#include <svx/svxids.hrc>
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+#include <comphelper/string.hxx>
+#include <comphelper/lok.hxx>
+#include <comphelper/scopeguard.hxx>
+#include <VectorGraphicSearchContext.hxx>
+#include <fusearch.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::linguistic2;
+
+class SfxStyleSheetPool;
+
+class SdOutliner::Implementation
+{
+public:
+    /** The original edit mode directly after switching to a different view
+        mode.  Used for restoring the edit mode when leaving that view mode
+        again.
+    */
+    EditMode meOriginalEditMode;
+
+    Implementation();
+    ~Implementation();
+
+    /** Return the OutlinerView that was provided by the last call to
+        ProvideOutlinerView() (or NULL when there was no such call.)
+    */
+    OutlinerView* GetOutlinerView() { return mpOutlineView;}
+
+    /** Provide in the member mpOutlineView an instance of OutlinerView that
+        is either taken from the ViewShell, when it is an OutlineViewShell,
+        or is created.  When an OutlinerView already exists it is initialized.
+    */
+    void ProvideOutlinerView (
+        Outliner& rOutliner,
+        const std::shared_ptr<sd::ViewShell>& rpViewShell,
+        vcl::Window* pWindow);
+
+    /** This method is called when the OutlinerView is no longer used.
+    */
+    void ReleaseOutlinerView();
+
+    sd::VectorGraphicSearchContext& getVectorGraphicSearchContext() { return maVectorGraphicSearchContext; }
+
+private:
+    /** Flag that specifies whether we own the outline view pointed to by
+        <member>mpOutlineView</member> and thus have to
+        delete it in <member>EndSpelling()</member>.
+    */
+    bool mbOwnOutlineView;
+
+    /** The outline view used for searching and spelling.  If searching or
+        spell checking an outline view this data member points to that view.
+        For all other views an instance is created.  The
+        <member>mbOwnOutlineView</member> distinguishes between both cases.
+    */
+    OutlinerView* mpOutlineView;
+
+    sd::VectorGraphicSearchContext maVectorGraphicSearchContext;
+};
+
+namespace
+{
+
+sd::ViewShellBase* getViewShellBase()
+{
+    return dynamic_cast<sd::ViewShellBase*>(SfxViewShell::Current());
+}
+
+} // end anonymous namespace
+
+SdOutliner::SdOutliner( SdDrawDocument* pDoc, OutlinerMode nMode )
+    : SdrOutliner( &pDoc->GetItemPool(), nMode ),
+      mpImpl(new Implementation()),
+      meMode(SEARCH),
+      mpView(nullptr),
+      mpWindow(nullptr),
+      mpDrawDocument(pDoc),
+      mnConversionLanguage(LANGUAGE_NONE),
+      mnIgnoreCurrentPageChangesLevel(0),
+      mbStringFound(false),
+      mbMatchMayExist(false),
+      mnPageCount(0),
+      mbEndOfSearch(false),
+      mbFoundObject(false),
+      mbDirectionIsForward(true),
+      mbRestrictSearchToSelection(false),
+      mpObj(nullptr),
+      mpFirstObj(nullptr),
+      mpSearchSpellTextObj(nullptr),
+      mnText(0),
+      mpParaObj(nullptr),
+      meStartViewMode(PageKind::Standard),
+      meStartEditMode(EditMode::Page),
+      mnStartPageIndex(sal_uInt16(-1)),
+      mpStartEditedObject(nullptr),
+      mbPrepareSpellingPending(true)
+{
+    SetStyleSheetPool(static_cast<SfxStyleSheetPool*>( mpDrawDocument->GetStyleSheetPool() ));
+    SetEditTextObjectPool( &pDoc->GetItemPool() );
+    SetCalcFieldValueHdl(LINK(SD_MOD(), SdModule, CalcFieldValueHdl));
+    SetForbiddenCharsTable( pDoc->GetForbiddenCharsTable() );
+
+    EEControlBits nCntrl = GetControlWord();
+    nCntrl |= EEControlBits::ALLOWBIGOBJS;
+    nCntrl |= EEControlBits::MARKFIELDS;
+    nCntrl |= EEControlBits::AUTOCORRECT;
+
+    bool bOnlineSpell = false;
+
+    sd::DrawDocShell* pDocSh = mpDrawDocument->GetDocSh();
+
+    if (pDocSh)
+    {
+        bOnlineSpell = mpDrawDocument->GetOnlineSpell();
+    }
+    else
+    {
+        bOnlineSpell = false;
+
+        try
+        {
+            const SvtLinguConfig    aLinguConfig;
+            Any aAny = aLinguConfig.GetProperty( UPN_IS_SPELL_AUTO );
+            aAny >>= bOnlineSpell;
+        }
+        catch( ... )
+        {
+            OSL_FAIL( "Ill. type in linguistic property" );
+        }
+    }
+
+    if (bOnlineSpell)
+        nCntrl |= EEControlBits::ONLINESPELLING;
+    else
+        nCntrl &= ~EEControlBits::ONLINESPELLING;
+
+    SetControlWord(nCntrl);
+
+    Reference< XSpellChecker1 > xSpellChecker( LinguMgr::GetSpellChecker() );
+    if ( xSpellChecker.is() )
+        SetSpeller( xSpellChecker );
+
+    Reference< XHyphenator > xHyphenator( LinguMgr::GetHyphenator() );
+    if( xHyphenator.is() )
+        SetHyphenator( xHyphenator );
+
+    SetDefaultLanguage( Application::GetSettings().GetLanguageTag().getLanguageType() );
+}
+
+/// Nothing spectacular in the destructor.
+SdOutliner::~SdOutliner()
+{
+}
+
+OutlinerView* SdOutliner::getOutlinerView()
+{
+    return mpImpl->GetOutlinerView();
+}
+
+/** Prepare find&replace or spellchecking.  This distinguishes between three
+    cases:
+    <ol>
+    <li>The current shell is a <type>DrawViewShell</type>: Create a
+    <type>OutlinerView</type> object and search all objects of (i) the
+    current mark list, (ii) of the current view, or (iii) of all the view
+    combinations:
+    <ol>
+    <li>Draw view, slide view</li>
+    <li>Draw view, background view</li>
+    <li>Notes view, slide view</li>
+    <li>Notes view, background view</li>
+    <li>Handout view, slide view</li>
+    <li>Handout view, background view</li>
+    </ol>
+
+    <li>When the current shell is a <type>SdOutlineViewShell</type> then
+    directly operate on it.  No switching into other views takes place.</li>
+    </ol>
+*/
+void SdOutliner::PrepareSpelling()
+{
+    mbPrepareSpellingPending = false;
+
+    sd::ViewShellBase* pBase = getViewShellBase();
+    if (pBase != nullptr)
+        SetViewShell (pBase->GetMainViewShell());
+    SetRefDevice( SD_MOD()->GetVirtualRefDevice() );
+
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if (pViewShell)
+    {
+        mbStringFound = false;
+
+        // Supposed that we are not located at the very beginning/end of
+        // the document then there may be a match in the document
+        // prior/after the current position.
+        mbMatchMayExist = true;
+
+        maObjectIterator = sd::outliner::Iterator();
+        maSearchStartPosition = sd::outliner::Iterator();
+        RememberStartPosition();
+
+        mpImpl->ProvideOutlinerView(*this, pViewShell, mpWindow);
+
+        HandleChangedSelection ();
+    }
+    ClearModifyFlag();
+}
+
+void SdOutliner::StartSpelling()
+{
+    meMode = SPELL;
+    mbDirectionIsForward = true;
+    mpSearchItem.reset();
+}
+
+/** Free all resources acquired during the search/spell check.  After a
+    spell check the start position is restored here.
+*/
+void SdOutliner::EndSpelling()
+{
+    // Keep old view shell alive until we release the outliner view.
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    std::shared_ptr<sd::ViewShell> pOldViewShell (pViewShell);
+
+    sd::ViewShellBase* pBase = getViewShellBase();
+    if (pBase != nullptr)
+        pViewShell = pBase->GetMainViewShell();
+    else
+        pViewShell.reset();
+    mpWeakViewShell = pViewShell;
+
+    // When in <member>PrepareSpelling()</member> a new outline view has
+    // been created then delete it here.
+    bool bViewIsDrawViewShell(dynamic_cast< const sd::DrawViewShell *>( pViewShell.get() ));
+    if (bViewIsDrawViewShell)
+    {
+        SetStatusEventHdl(Link<EditStatus&,void>());
+        mpView = pViewShell->GetView();
+        mpView->UnmarkAllObj (mpView->GetSdrPageView());
+        mpView->SdrEndTextEdit();
+        // Make FuSelection the current function.
+        pViewShell->GetDispatcher()->Execute(
+            SID_OBJECT_SELECT,
+            SfxCallMode::SYNCHRON | SfxCallMode::RECORD);
+
+        // Remove and, if previously created by us, delete the outline
+        // view.
+        OutlinerView* pOutlinerView = getOutlinerView();
+        if (pOutlinerView != nullptr)
+        {
+            RemoveView(pOutlinerView);
+            mpImpl->ReleaseOutlinerView();
+        }
+
+        SetUpdateLayout(true);
+    }
+
+    // Before clearing the modify flag use it as a hint that
+    // changes were done at SpellCheck
+    if(IsModified())
+    {
+        if(auto pOutlineView = dynamic_cast<sd::OutlineView *>( mpView ))
+            pOutlineView->PrepareClose();
+        if(mpDrawDocument && !mpDrawDocument->IsChanged())
+            mpDrawDocument->SetChanged();
+    }
+
+    // Now clear the modify flag to have a specified state of
+    // Outliner
+    ClearModifyFlag();
+
+    // When spell checking then restore the start position.
+    if (meMode==SPELL || meMode==TEXT_CONVERSION)
+        RestoreStartPosition ();
+
+    mpWeakViewShell.reset();
+    mpView = nullptr;
+    mpWindow = nullptr;
+    mnStartPageIndex = sal_uInt16(-1);
+}
+
+bool SdOutliner::SpellNextDocument()
+{
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if( nullptr != dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ))
+    {
+        // When doing a spell check in the outline view then there is
+        // only one document.
+        mbEndOfSearch = true;
+        EndOfSearch ();
+    }
+    else
+    {
+        if( auto pOutlineView = dynamic_cast<sd::OutlineView *>( mpView ))
+            pOutlineView->PrepareClose();
+        mpDrawDocument->GetDocSh()->SetWaitCursor( true );
+
+        Initialize (true);
+
+        mpWindow = pViewShell->GetActiveWindow();
+        OutlinerView* pOutlinerView = getOutlinerView();
+        if (pOutlinerView != nullptr)
+            pOutlinerView->SetWindow(mpWindow);
+        ProvideNextTextObject ();
+
+        mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+        ClearModifyFlag();
+    }
+
+    return !mbEndOfSearch;
+}
+
+/**
+ * check next text object
+ */
+svx::SpellPortions SdOutliner::GetNextSpellSentence()
+{
+    svx::SpellPortions aResult;
+
+    DetectChange();
+    // Iterate over sentences and text shapes until a sentence with a
+    // spelling error has been found.  If no such sentence can be
+    // found the loop is left through a break.
+    // It is the responsibility of the sd outliner object to correctly
+    // iterate over all text shapes, i.e. switch between views, wrap
+    // around at the end of the document, stop when all text shapes
+    // have been examined exactly once.
+    bool bFoundNextSentence = false;
+    while ( ! bFoundNextSentence)
+    {
+        OutlinerView* pOutlinerView = GetView(0);
+        if (pOutlinerView != nullptr)
+        {
+            ESelection aCurrentSelection (pOutlinerView->GetSelection());
+            if ( ! mbMatchMayExist
+                && maStartSelection < aCurrentSelection)
+                EndOfSearch();
+
+            // Advance to the next sentence.
+            bFoundNextSentence = SpellSentence( pOutlinerView->GetEditView(), aResult);
+        }
+
+        // When no sentence with spelling errors has been found in the
+        // currently selected text shape or there is no selected text
+        // shape then advance to the next text shape.
+        if ( ! bFoundNextSentence)
+            if ( ! SpellNextDocument())
+                // All text objects have been processed so exit the
+                // loop and return an empty portions list.
+                break;
+    }
+
+    return aResult;
+}
+
+/** Go to next match.
+*/
+bool SdOutliner::StartSearchAndReplace (const SvxSearchItem* pSearchItem)
+{
+    bool bEndOfSearch = true;
+
+    // clear the search toolbar entry
+    SvxSearchDialogWrapper::SetSearchLabel(SearchLabel::Empty);
+
+    mpDrawDocument->GetDocSh()->SetWaitCursor( true );
+
+    // Since REPLACE is really a replaceAndSearchNext instead of a searchAndReplace,
+    // make sure that the search portion has not changed since the last FIND.
+    if (!mbPrepareSpellingPending && mpSearchItem
+        && pSearchItem->GetCommand() == SvxSearchCmd::REPLACE
+        && !mpSearchItem->equalsIgnoring(*pSearchItem, /*bIgnoreReplace=*/true,
+            /*bIgnoreCommand=*/true))
+    {
+        EndSpelling();
+        mbPrepareSpellingPending = true;
+    }
+
+    if (mbPrepareSpellingPending)
+        PrepareSpelling();
+    sd::ViewShellBase* pBase = getViewShellBase();
+    // Determine whether we have to abort the search.  This is necessary
+    // when the main view shell does not support searching.
+    bool bAbort = false;
+    if (pBase != nullptr)
+    {
+        std::shared_ptr<sd::ViewShell> pShell (pBase->GetMainViewShell());
+        SetViewShell(pShell);
+        if (pShell == nullptr)
+            bAbort = true;
+        else
+            switch (pShell->GetShellType())
+            {
+                case sd::ViewShell::ST_DRAW:
+                case sd::ViewShell::ST_IMPRESS:
+                case sd::ViewShell::ST_NOTES:
+                case sd::ViewShell::ST_HANDOUT:
+                case sd::ViewShell::ST_OUTLINE:
+                    bAbort = false;
+                    break;
+                default:
+                    bAbort = true;
+                    break;
+            }
+    }
+
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if ( ! pViewShell)
+    {
+        OSL_ASSERT(pViewShell);
+        return true;
+    }
+
+    if ( ! bAbort)
+    {
+        meMode = SEARCH;
+        mpSearchItem.reset(pSearchItem->Clone());
+
+        mbFoundObject = false;
+
+        Initialize ( ! mpSearchItem->GetBackward());
+
+        const SvxSearchCmd nCommand (mpSearchItem->GetCommand());
+        if (nCommand == SvxSearchCmd::FIND_ALL || nCommand == SvxSearchCmd::REPLACE_ALL)
+        {
+            bEndOfSearch = SearchAndReplaceAll ();
+        }
+        else
+        {
+            RememberStartPosition ();
+            bEndOfSearch = SearchAndReplaceOnce ();
+            // restore start position if nothing was found
+            if(!mbStringFound)
+            {
+                RestoreStartPosition ();
+                // Nothing was changed, no need to restart the spellchecker.
+                if (nCommand == SvxSearchCmd::FIND)
+                    bEndOfSearch = false;
+            }
+            mnStartPageIndex = sal_uInt16(-1);
+        }
+    }
+
+    mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+
+    return bEndOfSearch;
+}
+
+void SdOutliner::Initialize (bool bDirectionIsForward)
+{
+    const bool bIsAtEnd (maObjectIterator == sd::outliner::OutlinerContainer(this).end());
+    const bool bOldDirectionIsForward = mbDirectionIsForward;
+    mbDirectionIsForward = bDirectionIsForward;
+
+    if (maObjectIterator == sd::outliner::Iterator())
+    {
+        // Initialize a new search.
+        maObjectIterator = sd::outliner::OutlinerContainer(this).current();
+        maCurrentPosition = *maObjectIterator;
+
+        std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+        if ( ! pViewShell)
+        {
+            OSL_ASSERT(pViewShell);
+            return;
+        }
+
+        // In case we are searching in an outline view then first remove the
+        // current selection and place cursor at its start or end.
+        if( nullptr != dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ))
+        {
+            ESelection aSelection = getOutlinerView()->GetSelection ();
+            if (mbDirectionIsForward)
+            {
+                aSelection.nEndPara = aSelection.nStartPara;
+                aSelection.nEndPos = aSelection.nStartPos;
+            }
+            else
+            {
+                aSelection.nStartPara = aSelection.nEndPara;
+                aSelection.nStartPos = aSelection.nEndPos;
+            }
+            getOutlinerView()->SetSelection (aSelection);
+        }
+
+        // When not beginning the search at the beginning of the search area
+        // then there may be matches before the current position.
+        mbMatchMayExist = (maObjectIterator!=sd::outliner::OutlinerContainer(this).begin());
+    }
+    else if (bOldDirectionIsForward != mbDirectionIsForward)
+    {
+        // Requested iteration direction has changed.  Turn around the iterator.
+        maObjectIterator.Reverse();
+        if (bIsAtEnd)
+        {
+            // The iterator has pointed to end(), which after the search
+            // direction is reversed, becomes begin().
+            maObjectIterator = sd::outliner::OutlinerContainer(this).begin();
+        }
+        else
+        {
+            // The iterator has pointed to the object one ahead/before the current
+            // one.  Now move it to the one before/ahead the current one.
+            ++maObjectIterator;
+            if (maObjectIterator != sd::outliner::OutlinerContainer(this).end())
+            {
+                ++maObjectIterator;
+            }
+        }
+
+        mbMatchMayExist = true;
+    }
+
+    // Initialize the last valid position with where the search starts so
+    // that it always points to a valid position.
+    maLastValidPosition = *sd::outliner::OutlinerContainer(this).current();
+}
+
+bool SdOutliner::SearchAndReplaceAll()
+{
+    bool bRet = true;
+
+    // Save the current position to be restored after having replaced all
+    // matches.
+    RememberStartPosition ();
+
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if ( ! pViewShell)
+    {
+        OSL_ASSERT(pViewShell);
+        return true;
+    }
+
+    std::vector<sd::SearchSelection> aSelections;
+    if( nullptr != dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ))
+    {
+        // Put the cursor to the beginning/end of the outliner.
+        getOutlinerView()->SetSelection (GetSearchStartPosition ());
+
+        // The outliner does all the work for us when we are in this mode.
+        SearchAndReplaceOnce();
+    }
+    else if( nullptr != dynamic_cast< const sd::DrawViewShell *>( pViewShell.get() ))
+    {
+        // Disable selection change notifications during search all.
+        SfxViewShell& rSfxViewShell = pViewShell->GetViewShellBase();
+        rSfxViewShell.setTiledSearching(true);
+        comphelper::ScopeGuard aGuard([&rSfxViewShell]()
+        {
+            rSfxViewShell.setTiledSearching(false);
+        });
+
+        // Go to beginning/end of document.
+        maObjectIterator = sd::outliner::OutlinerContainer(this).begin();
+        // Switch to the first object which contains the search string.
+        ProvideNextTextObject();
+        if( !mbStringFound  )
+        {
+            RestoreStartPosition ();
+            mnStartPageIndex = sal_uInt16(-1);
+            return true;
+        }
+        // Reset the iterator back to the beginning
+        maObjectIterator = sd::outliner::OutlinerContainer(this).begin();
+
+        // Search/replace until the end of the document is reached.
+        bool bFoundMatch;
+        do
+        {
+            bFoundMatch = ! SearchAndReplaceOnce(&aSelections);
+            if (mpSearchItem->GetCommand() == SvxSearchCmd::FIND_ALL && comphelper::LibreOfficeKit::isActive() && bFoundMatch && aSelections.size() == 1)
+            {
+                // Without this, RememberStartPosition() will think it already has a remembered position.
+                mnStartPageIndex = sal_uInt16(-1);
+
+                RememberStartPosition();
+
+                // So when RestoreStartPosition() restores the first match, then spellchecker doesn't kill the selection.
+                bRet = false;
+            }
+        }
+        while (bFoundMatch);
+
+        if (mpSearchItem->GetCommand() == SvxSearchCmd::FIND_ALL && comphelper::LibreOfficeKit::isActive() && !aSelections.empty())
+        {
+            boost::property_tree::ptree aTree;
+            aTree.put("searchString", mpSearchItem->GetSearchString().toUtf8().getStr());
+            aTree.put("highlightAll", true);
+
+            boost::property_tree::ptree aChildren;
+            for (const sd::SearchSelection& rSelection : aSelections)
+            {
+                boost::property_tree::ptree aChild;
+                aChild.put("part", OString::number(rSelection.m_nPage).getStr());
+                aChild.put("rectangles", rSelection.m_aRectangles.getStr());
+                aChildren.push_back(std::make_pair("", aChild));
+            }
+            aTree.add_child("searchResultSelection", aChildren);
+
+            std::stringstream aStream;
+            boost::property_tree::write_json(aStream, aTree);
+            OString aPayload = aStream.str().c_str();
+            rSfxViewShell.libreOfficeKitViewCallback(LOK_CALLBACK_SEARCH_RESULT_SELECTION, aPayload.getStr());
+        }
+    }
+
+    RestoreStartPosition ();
+
+    if (mpSearchItem->GetCommand() == SvxSearchCmd::FIND_ALL && comphelper::LibreOfficeKit::isActive() && !bRet)
+    {
+        // Find-all, tiled rendering and we have at least one match.
+        OString aPayload = OString::number(mnStartPageIndex);
+        SfxViewShell& rSfxViewShell = pViewShell->GetViewShellBase();
+        rSfxViewShell.libreOfficeKitViewCallback(LOK_CALLBACK_SET_PART, aPayload.getStr());
+
+        // Emit a selection callback here:
+        // 1) The original one is no longer valid, as we there was a SET_PART in between
+        // 2) The underlying editeng will only talk about the first match till
+        // it doesn't support multi-selection.
+        std::vector<OString> aRectangles;
+        for (const sd::SearchSelection& rSelection : aSelections)
+        {
+            if (rSelection.m_nPage == mnStartPageIndex)
+                aRectangles.push_back(rSelection.m_aRectangles);
+        }
+        OString sRectangles = comphelper::string::join("; ", aRectangles);
+        rSfxViewShell.libreOfficeKitViewCallback(LOK_CALLBACK_TEXT_SELECTION, sRectangles.getStr());
+    }
+
+    mnStartPageIndex = sal_uInt16(-1);
+
+    return bRet;
+}
+
+namespace
+{
+
+basegfx::B2DRectangle getPDFSelection(const std::unique_ptr<VectorGraphicSearch> & rVectorGraphicSearch,
+                                       const SdrObject* pObject)
+{
+    basegfx::B2DRectangle aSelection;
+
+    auto const & rTextRectangles = rVectorGraphicSearch->getTextRectangles();
+    if (rTextRectangles.empty())
+        return aSelection;
+
+    basegfx::B2DSize aPdfPageSizeHMM = rVectorGraphicSearch->pageSize();
+
+    basegfx::B2DRectangle aObjectB2DRectHMM(vcl::unotools::b2DRectangleFromRectangle(pObject->GetLogicRect()));
+
+    // Setup coordinate conversion matrix to convert the inner PDF
+    // coordinates to the page relative coordinates
+    basegfx::B2DHomMatrix aB2DMatrix;
+
+    aB2DMatrix.scale(aObjectB2DRectHMM.getWidth() / aPdfPageSizeHMM.getX(),
+                     aObjectB2DRectHMM.getHeight() / aPdfPageSizeHMM.getY());
+
+    aB2DMatrix.translate(aObjectB2DRectHMM.getMinX(), aObjectB2DRectHMM.getMinY());
+
+
+    for (auto const & rRectangle : rVectorGraphicSearch->getTextRectangles())
+    {
+        basegfx::B2DRectangle aRectangle(rRectangle);
+        aRectangle *= aB2DMatrix;
+
+        if (aSelection.isEmpty())
+            aSelection = aRectangle;
+        else
+            aSelection.expand(aRectangle);
+    }
+
+    return aSelection;
+}
+
+} // end namespace
+
+void SdOutliner::sendLOKSearchResultCallback(const std::shared_ptr<sd::ViewShell> & pViewShell,
+                                             const OutlinerView* pOutlinerView,
+                                             std::vector<sd::SearchSelection>* pSelections)
+{
+    std::vector<::tools::Rectangle> aLogicRects;
+    auto& rVectorGraphicSearchContext = mpImpl->getVectorGraphicSearchContext();
+    if (rVectorGraphicSearchContext.mbCurrentIsVectorGraphic)
+    {
+        basegfx::B2DRectangle aSelectionHMM = getPDFSelection(rVectorGraphicSearchContext.mpVectorGraphicSearch, mpObj);
+
+        tools::Rectangle aSelection(Point(aSelectionHMM.getMinX(), aSelectionHMM.getMinY()),
+                                    Size(aSelectionHMM.getWidth(), aSelectionHMM.getHeight()));
+        aSelection = o3tl::convert(aSelection, o3tl::Length::mm100, o3tl::Length::twip);
+        aLogicRects.push_back(aSelection);
+    }
+    else
+    {
+        pOutlinerView->GetSelectionRectangles(aLogicRects);
+
+        // convert to twips if in 100thmm (seems as if LibreOfficeKit is based on twips?). Do this
+        // here where we have the only place needing this, *not* in ImpEditView::GetSelectionRectangles
+        // which makes that method unusable for others
+        if (pOutlinerView->GetWindow() && MapUnit::Map100thMM == pOutlinerView->GetWindow()->GetMapMode().GetMapUnit())
+        {
+            for (tools::Rectangle& rRectangle : aLogicRects)
+            {
+                rRectangle = o3tl::convert(rRectangle, o3tl::Length::mm100, o3tl::Length::twip);
+            }
+        }
+    }
+
+    std::vector<OString> aLogicRectStrings;
+    std::transform(aLogicRects.begin(), aLogicRects.end(), std::back_inserter(aLogicRectStrings),
+        [](const ::tools::Rectangle& rRectangle)
+    {
+        return rRectangle.toString();
+    });
+
+    OString sRectangles = comphelper::string::join("; ", aLogicRectStrings);
+
+    if (!pSelections)
+    {
+        // notify LibreOfficeKit about changed page
+        OString aPayload = OString::number(maCurrentPosition.mnPageIndex);
+        SfxViewShell& rSfxViewShell = pViewShell->GetViewShellBase();
+        rSfxViewShell.libreOfficeKitViewCallback(LOK_CALLBACK_SET_PART, aPayload.getStr());
+
+        // also about search result selections
+        boost::property_tree::ptree aTree;
+        aTree.put("searchString", mpSearchItem->GetSearchString().toUtf8().getStr());
+        aTree.put("highlightAll", false);
+
+        boost::property_tree::ptree aChildren;
+        boost::property_tree::ptree aChild;
+        aChild.put("part", OString::number(maCurrentPosition.mnPageIndex).getStr());
+        aChild.put("rectangles", sRectangles.getStr());
+        aChildren.push_back(std::make_pair("", aChild));
+        aTree.add_child("searchResultSelection", aChildren);
+
+        std::stringstream aStream;
+        boost::property_tree::write_json(aStream, aTree);
+        aPayload = aStream.str().c_str();
+        rSfxViewShell.libreOfficeKitViewCallback(LOK_CALLBACK_SEARCH_RESULT_SELECTION, aPayload.getStr());
+
+        if (rVectorGraphicSearchContext.mbCurrentIsVectorGraphic)
+        {
+            rSfxViewShell.libreOfficeKitViewCallback(LOK_CALLBACK_TEXT_SELECTION, sRectangles.getStr());
+        }
+    }
+    else
+    {
+        sd::SearchSelection aSelection(maCurrentPosition.mnPageIndex, sRectangles);
+        bool bDuplicate = !pSelections->empty() && pSelections->back() == aSelection;
+        if (!bDuplicate)
+            pSelections->push_back(aSelection);
+    }
+}
+
+bool SdOutliner::SearchAndReplaceOnce(std::vector<sd::SearchSelection>* pSelections)
+{
+    DetectChange ();
+
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+
+    if (!getOutlinerView() || !GetEditEngine().HasView(&getOutlinerView()->GetEditView()))
+    {
+        std::shared_ptr<sd::DrawViewShell> pDrawViewShell (
+            std::dynamic_pointer_cast<sd::DrawViewShell>(pViewShell));
+
+        // Perhaps the user switched to a different page/slide between searches.
+        // If so, reset the starting search position to the current slide like DetectChange does
+        if (pDrawViewShell && pDrawViewShell->GetCurPagePos() != maCurrentPosition.mnPageIndex)
+            maObjectIterator = sd::outliner::OutlinerContainer(this).current();
+
+        mpImpl->ProvideOutlinerView(*this, pViewShell, mpWindow);
+    }
+
+    if (pViewShell)
+    {
+        mpView = pViewShell->GetView();
+        mpWindow = pViewShell->GetActiveWindow();
+        getOutlinerView()->SetWindow(mpWindow);
+        auto& rVectorGraphicSearchContext = mpImpl->getVectorGraphicSearchContext();
+        if (nullptr != dynamic_cast<const sd::DrawViewShell*>(pViewShell.get()))
+        {
+            sal_uLong nMatchCount = 0;
+
+            if (rVectorGraphicSearchContext.mbCurrentIsVectorGraphic)
+            {
+                OUString const & rString = mpSearchItem->GetSearchString();
+                bool bBackwards = mpSearchItem->GetBackward();
+
+                VectorGraphicSearchOptions aOptions;
+                aOptions.meStartPosition = bBackwards ? SearchStartPosition::End : SearchStartPosition::Begin;
+                aOptions.mbMatchCase = mpSearchItem->GetExact();
+                aOptions.mbMatchWholeWord = mpSearchItem->GetWordOnly();
+
+                bool bResult = rVectorGraphicSearchContext.mpVectorGraphicSearch->search(rString, aOptions);
+
+                if (bResult)
+                {
+                    if (bBackwards)
+                        bResult = rVectorGraphicSearchContext.mpVectorGraphicSearch->previous();
+                    else
+                        bResult = rVectorGraphicSearchContext.mpVectorGraphicSearch->next();
+                }
+
+                if (bResult)
+                {
+                    nMatchCount = 1;
+
+                    SdrPageView* pPageView = mpView->GetSdrPageView();
+                    mpView->UnmarkAllObj(pPageView);
+
+                    std::vector<basegfx::B2DRectangle> aSubSelections;
+                    basegfx::B2DRectangle aSubSelection = getPDFSelection(rVectorGraphicSearchContext.mpVectorGraphicSearch, mpObj);
+                    if (!aSubSelection.isEmpty())
+                        aSubSelections.push_back(aSubSelection);
+                    mpView->MarkObj(mpObj, pPageView, false, false, std::move(aSubSelections));
+                }
+                else
+                {
+                    rVectorGraphicSearchContext.reset();
+                }
+            }
+            else
+            {
+                // When replacing we first check if there is a selection
+                // indicating a match.  If there is then replace it.  The
+                // following call to StartSearchAndReplace will then search for
+                // the next match.
+                if (meMode == SEARCH && mpSearchItem->GetCommand() == SvxSearchCmd::REPLACE)
+                {
+                    if (getOutlinerView()->GetSelection().HasRange())
+                        getOutlinerView()->StartSearchAndReplace(*mpSearchItem);
+                }
+
+                // Search for the next match.
+                if (mpSearchItem->GetCommand() != SvxSearchCmd::REPLACE_ALL)
+                {
+                    nMatchCount = getOutlinerView()->StartSearchAndReplace(*mpSearchItem);
+                }
+            }
+
+            // Go to the next text object when there have been no matches in
+            // the current object or the whole object has already been
+            // processed.
+            if (nMatchCount==0 || mpSearchItem->GetCommand()==SvxSearchCmd::REPLACE_ALL)
+            {
+                ProvideNextTextObject ();
+
+                if (!mbEndOfSearch && !rVectorGraphicSearchContext.mbCurrentIsVectorGraphic)
+                {
+                    // Remember the current position as the last one with a
+                    // text object.
+                    maLastValidPosition = maCurrentPosition;
+
+                    // Now that the mbEndOfSearch flag guards this block the
+                    // following assertion and return should not be
+                    // necessary anymore.
+                    DBG_ASSERT(GetEditEngine().HasView(&getOutlinerView()->GetEditView() ),
+                        "SearchAndReplace without valid view!" );
+                    if ( ! GetEditEngine().HasView( &getOutlinerView()->GetEditView() ) )
+                    {
+                        mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+                        return true;
+                    }
+
+                    if (meMode == SEARCH)
+                        getOutlinerView()->StartSearchAndReplace(*mpSearchItem);
+                }
+            }
+        }
+        else if (nullptr != dynamic_cast<const sd::OutlineViewShell*>(pViewShell.get()))
+        {
+            mpDrawDocument->GetDocSh()->SetWaitCursor(false);
+            // The following loop is executed more than once only when a
+            // wrap around search is done.
+            while (true)
+            {
+                int nResult = getOutlinerView()->StartSearchAndReplace(*mpSearchItem);
+                if (nResult == 0)
+                {
+                    if (HandleFailedSearch ())
+                    {
+                        getOutlinerView()->SetSelection (GetSearchStartPosition ());
+                        continue;
+                    }
+                }
+                else
+                    mbStringFound = true;
+                break;
+            }
+        }
+    }
+
+    mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+
+    if (pViewShell && comphelper::LibreOfficeKit::isActive() && mbStringFound)
+    {
+        sendLOKSearchResultCallback(pViewShell, getOutlinerView(), pSelections);
+    }
+
+    return mbEndOfSearch;
+}
+
+/** Try to detect whether the document or the view (shell) has changed since
+    the last time <member>StartSearchAndReplace()</member> has been called.
+*/
+void SdOutliner::DetectChange()
+{
+    sd::outliner::IteratorPosition aPosition (maCurrentPosition);
+
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    std::shared_ptr<sd::DrawViewShell> pDrawViewShell (
+        std::dynamic_pointer_cast<sd::DrawViewShell>(pViewShell));
+
+    // Detect whether the view has been switched from the outside.
+    if (pDrawViewShell != nullptr
+        && (aPosition.meEditMode != pDrawViewShell->GetEditMode()
+            || aPosition.mePageKind != pDrawViewShell->GetPageKind()))
+    {
+        // Either the edit mode or the page kind has changed.
+        SetStatusEventHdl(Link<EditStatus&,void>());
+
+        SdrPageView* pPageView = mpView->GetSdrPageView();
+        if (pPageView != nullptr)
+            mpView->UnmarkAllObj (pPageView);
+        mpView->SdrEndTextEdit();
+        SetUpdateLayout(false);
+        OutlinerView* pOutlinerView = getOutlinerView();
+        if (pOutlinerView != nullptr)
+            pOutlinerView->SetOutputArea( ::tools::Rectangle( Point(), Size(1, 1) ) );
+        if (meMode == SPELL)
+            SetPaperSize( Size(1, 1) );
+        SetText(OUString(), GetParagraph(0));
+
+        RememberStartPosition ();
+
+        mnPageCount = mpDrawDocument->GetSdPageCount(pDrawViewShell->GetPageKind());
+        maObjectIterator = sd::outliner::OutlinerContainer(this).current();
+    }
+
+    // Detect change of the set of selected objects.  If their number has
+    // changed start again with the first selected object.
+    else if (DetectSelectionChange())
+    {
+        HandleChangedSelection ();
+        maObjectIterator = sd::outliner::OutlinerContainer(this).current();
+    }
+
+    // Detect change of page count.  Restart search at first/last page in
+    // that case.
+    else if (aPosition.meEditMode == EditMode::Page
+        && mpDrawDocument->GetSdPageCount(aPosition.mePageKind) != mnPageCount)
+    {
+        // The number of pages has changed.
+        mnPageCount = mpDrawDocument->GetSdPageCount(aPosition.mePageKind);
+        maObjectIterator = sd::outliner::OutlinerContainer(this).current();
+    }
+    else if (aPosition.meEditMode == EditMode::MasterPage
+        && mpDrawDocument->GetSdPageCount(aPosition.mePageKind) != mnPageCount)
+    {
+        // The number of master pages has changed.
+        mnPageCount = mpDrawDocument->GetSdPageCount(aPosition.mePageKind);
+        maObjectIterator = sd::outliner::OutlinerContainer(this).current();
+    }
+}
+
+bool SdOutliner::DetectSelectionChange()
+{
+    bool bSelectionHasChanged = false;
+
+    // If mpObj is NULL then we have not yet found our first match.
+    // Detecting a change makes no sense.
+    if (mpObj != nullptr)
+    {
+        const size_t nMarkCount = mpView ? mpView->GetMarkedObjectList().GetMarkCount() : 0;
+        switch (nMarkCount)
+        {
+            case 0:
+                // The selection has changed when previously there have been
+                // selected objects.
+                bSelectionHasChanged = mbRestrictSearchToSelection;
+                break;
+            case 1:
+                // Check if the only selected object is not the one that we
+                // had selected.
+                if (mpView != nullptr)
+                {
+                    SdrMark* pMark = mpView->GetMarkedObjectList().GetMark(0);
+                    if (pMark != nullptr)
+                        bSelectionHasChanged = (mpObj != pMark->GetMarkedSdrObj ());
+                }
+                break;
+            default:
+                // We had selected exactly one object.
+                bSelectionHasChanged = true;
+                break;
+        }
+    }
+
+    return bSelectionHasChanged;
+}
+
+void SdOutliner::RememberStartPosition()
+{
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if ( ! pViewShell)
+    {
+        OSL_ASSERT(pViewShell);
+        return;
+    }
+
+    if ( mnStartPageIndex != sal_uInt16(-1) )
+        return;
+
+    if( nullptr != dynamic_cast< const sd::DrawViewShell *>( pViewShell.get() ))
+    {
+        std::shared_ptr<sd::DrawViewShell> pDrawViewShell (
+            std::dynamic_pointer_cast<sd::DrawViewShell>(pViewShell));
+        if (pDrawViewShell != nullptr)
+        {
+            meStartViewMode = pDrawViewShell->GetPageKind();
+            meStartEditMode = pDrawViewShell->GetEditMode();
+            mnStartPageIndex = pDrawViewShell->GetCurPagePos();
+        }
+
+        if (mpView != nullptr)
+        {
+            mpStartEditedObject = mpView->GetTextEditObject();
+            if (mpStartEditedObject != nullptr)
+            {
+                // Try to retrieve current caret position only when there is an
+                // edited object.
+                ::Outliner* pOutliner =
+                    static_cast<sd::DrawView*>(mpView)->GetTextEditOutliner();
+                if (pOutliner!=nullptr && pOutliner->GetViewCount()>0)
+                {
+                    OutlinerView* pOutlinerView = pOutliner->GetView(0);
+                    maStartSelection = pOutlinerView->GetSelection();
+                }
+            }
+        }
+    }
+    else if( nullptr != dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ))
+    {
+        // Remember the current cursor position.
+        OutlinerView* pView = GetView(0);
+        if (pView != nullptr)
+            pView->GetSelection();
+    }
+    else
+    {
+        mnStartPageIndex = sal_uInt16(-1);
+    }
+}
+
+void SdOutliner::RestoreStartPosition()
+{
+    bool bRestore = true;
+    // Take a negative start page index as indicator that restoring the
+    // start position is not requested.
+    if (mnStartPageIndex == sal_uInt16(-1) )
+        bRestore = false;
+    // Don't restore when the view shell is not valid.
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if (pViewShell == nullptr)
+        bRestore = false;
+
+    if (!bRestore)
+        return;
+
+    if( nullptr != dynamic_cast< const sd::DrawViewShell *>( pViewShell.get() ))
+    {
+        std::shared_ptr<sd::DrawViewShell> pDrawViewShell (
+            std::dynamic_pointer_cast<sd::DrawViewShell>(pViewShell));
+        SetViewMode (meStartViewMode);
+        if (pDrawViewShell != nullptr)
+        {
+            SetPage (meStartEditMode, mnStartPageIndex);
+            mpObj = mpStartEditedObject;
+            if (mpObj)
+            {
+                PutTextIntoOutliner();
+                EnterEditMode(false);
+                if (getOutlinerView())
+                    getOutlinerView()->SetSelection(maStartSelection);
+            }
+        }
+    }
+    else if( nullptr != dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ))
+    {
+        // Set cursor to its old position.
+        OutlinerView* pView = GetView(0);
+        if (pView != nullptr)
+            pView->SetSelection (maStartSelection);
+    }
+}
+
+namespace
+{
+
+bool lclIsValidTextObject(const sd::outliner::IteratorPosition& rPosition)
+{
+    auto* pObject = dynamic_cast< SdrTextObj* >( rPosition.mxObject.get() );
+    return (pObject != nullptr) && pObject->HasText() && ! pObject->IsEmptyPresObj();
+}
+
+bool isValidVectorGraphicObject(const sd::outliner::IteratorPosition& rPosition)
+{
+    auto* pGraphicObject = dynamic_cast<SdrGrafObj*>(rPosition.mxObject.get());
+    if (pGraphicObject)
+    {
+        auto const& pVectorGraphicData = pGraphicObject->GetGraphic().getVectorGraphicData();
+        if (pVectorGraphicData && VectorGraphicDataType::Pdf == pVectorGraphicData->getType())
+        {
+            return true;
+        }
+    }
+    return false;
+}
+
+} // end anonymous namespace
+
+
+/** The main purpose of this method is to iterate over all shape objects of
+    the search area (current selection, current view, or whole document)
+    until a text object has been found that contains at least one match or
+    until no such object can be found anymore.   These two conditions are
+    expressed by setting one of the flags <member>mbFoundObject</member> or
+    <member>mbEndOfSearch</member> to <TRUE/>.
+*/
+void SdOutliner::ProvideNextTextObject()
+{
+    mbEndOfSearch = false;
+    mbFoundObject = false;
+
+    // reset the vector search
+    auto& rVectorGraphicSearchContext = mpImpl->getVectorGraphicSearchContext();
+    rVectorGraphicSearchContext.reset();
+
+    mpView->UnmarkAllObj (mpView->GetSdrPageView());
+    try
+    {
+        mpView->SdrEndTextEdit();
+    }
+    catch (const css::uno::Exception&)
+    {
+        DBG_UNHANDLED_EXCEPTION("sd.view");
+    }
+    SetUpdateLayout(false);
+    OutlinerView* pOutlinerView = getOutlinerView();
+    if (pOutlinerView != nullptr)
+        pOutlinerView->SetOutputArea( ::tools::Rectangle( Point(), Size(1, 1) ) );
+    if (meMode == SPELL)
+        SetPaperSize( Size(1, 1) );
+    SetText(OUString(), GetParagraph(0));
+
+    mpSearchSpellTextObj = nullptr;
+
+    // Iterate until a valid text object has been found or the search ends.
+    do
+    {
+        mpObj = nullptr;
+        mpParaObj = nullptr;
+
+        if (maObjectIterator != sd::outliner::OutlinerContainer(this).end())
+        {
+            maCurrentPosition = *maObjectIterator;
+
+            // LOK: do not descent to notes or master pages when searching
+            bool bForbiddenPage = comphelper::LibreOfficeKit::isActive() && (maCurrentPosition.mePageKind != PageKind::Standard || maCurrentPosition.meEditMode != EditMode::Page);
+
+            rVectorGraphicSearchContext.reset();
+
+            if (!bForbiddenPage)
+            {
+                // Switch to the current object only if it is a valid text object.
+                if (lclIsValidTextObject(maCurrentPosition))
+                {
+                    // Don't set yet in case of searching: the text object may not match.
+                    if (meMode != SEARCH)
+                        mpObj = SetObject(maCurrentPosition);
+                    else
+                        mpObj = maCurrentPosition.mxObject.get();
+                }
+                // Or if the object is a valid graphic object which contains vector graphic
+                else if (meMode == SEARCH && isValidVectorGraphicObject(maCurrentPosition))
+                {
+                    mpObj = maCurrentPosition.mxObject.get();
+                    rVectorGraphicSearchContext.mbCurrentIsVectorGraphic = true;
+                }
+            }
+
+            // Advance to the next object
+            ++maObjectIterator;
+
+            if (mpObj)
+            {
+                if (rVectorGraphicSearchContext.mbCurrentIsVectorGraphic)
+                {
+                    // We know here the object is a SdrGrafObj and that it
+                    // contains a vector graphic
+                    auto* pGraphicObject = static_cast<SdrGrafObj*>(mpObj);
+                    OUString const & rString = mpSearchItem->GetSearchString();
+                    bool bBackwards = mpSearchItem->GetBackward();
+
+                    VectorGraphicSearchOptions aOptions;
+                    aOptions.meStartPosition = bBackwards ? SearchStartPosition::End : SearchStartPosition::Begin;
+                    aOptions.mbMatchCase = mpSearchItem->GetExact();
+                    aOptions.mbMatchWholeWord = mpSearchItem->GetWordOnly();
+
+                    rVectorGraphicSearchContext.mpVectorGraphicSearch = std::make_unique<VectorGraphicSearch>(pGraphicObject->GetGraphic());
+
+                    bool bResult = rVectorGraphicSearchContext.mpVectorGraphicSearch->search(rString, aOptions);
+                    if (bResult)
+                    {
+                        if (bBackwards)
+                            bResult = rVectorGraphicSearchContext.mpVectorGraphicSearch->previous();
+                        else
+                            bResult = rVectorGraphicSearchContext.mpVectorGraphicSearch->next();
+                    }
+
+                    if (bResult)
+                    {
+                        mpObj = SetObject(maCurrentPosition);
+
+                        mbStringFound = true;
+                        mbMatchMayExist = true;
+                        mbFoundObject = true;
+
+                        SdrPageView* pPageView = mpView->GetSdrPageView();
+                        mpView->UnmarkAllObj(pPageView);
+
+                        std::vector<basegfx::B2DRectangle> aSubSelections;
+                        basegfx::B2DRectangle aSubSelection = getPDFSelection(rVectorGraphicSearchContext.mpVectorGraphicSearch, mpObj);
+                        if (!aSubSelection.isEmpty())
+                            aSubSelections.push_back(aSubSelection);
+
+                        mpView->MarkObj(mpObj, pPageView, false, false, std::move(aSubSelections));
+
+                        mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+                    }
+                    else
+                    {
+                        rVectorGraphicSearchContext.reset();
+                    }
+                }
+                else
+                {
+                    PutTextIntoOutliner();
+
+                    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+                    if (pViewShell != nullptr)
+                    {
+                        switch (meMode)
+                        {
+                            case SEARCH:
+                                PrepareSearchAndReplace ();
+                                break;
+                            case SPELL:
+                                PrepareSpellCheck ();
+                                break;
+                            case TEXT_CONVERSION:
+                                PrepareConversion();
+                                break;
+                        }
+                    }
+                }
+            }
+        }
+        else
+        {
+            rVectorGraphicSearchContext.reset();
+
+            if (meMode == SEARCH)
+                // Instead of doing a full-blown SetObject(), which would do the same -- but would also possibly switch pages.
+                mbStringFound = false;
+
+            mbEndOfSearch = true;
+            EndOfSearch ();
+        }
+    }
+    while ( ! (mbFoundObject || mbEndOfSearch));
+}
+
+void SdOutliner::EndOfSearch()
+{
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if ( ! pViewShell)
+    {
+        OSL_ASSERT(pViewShell);
+        return;
+    }
+
+    // Before we display a dialog we first jump to where the last valid text
+    // object was found.  All page and view mode switching since then was
+    // temporary and should not be visible to the user.
+    if(  nullptr == dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ))
+        SetObject (maLastValidPosition);
+
+    if (mbRestrictSearchToSelection)
+        ShowEndOfSearchDialog ();
+    else
+    {
+        // When no match has been found so far then terminate the search.
+        if ( ! mbMatchMayExist)
+        {
+            ShowEndOfSearchDialog ();
+            mbEndOfSearch = true;
+        }
+        // Ask the user whether to wrap around and continue the search or
+        // to terminate.
+        else if (meMode==TEXT_CONVERSION || ShowWrapAroundDialog ())
+        {
+            mbMatchMayExist = false;
+            // Everything back to beginning (or end?) of the document.
+            maObjectIterator = sd::outliner::OutlinerContainer(this).begin();
+            if( nullptr != dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ))
+            {
+                // Set cursor to first character of the document.
+                OutlinerView* pOutlinerView = getOutlinerView();
+                if (pOutlinerView != nullptr)
+                    pOutlinerView->SetSelection (GetSearchStartPosition ());
+            }
+
+            mbEndOfSearch = false;
+        }
+        else
+        {
+            // No wrap around.
+            mbEndOfSearch = true;
+        }
+    }
+}
+
+void SdOutliner::ShowEndOfSearchDialog()
+{
+    if (meMode == SEARCH)
+    {
+        if (!mbStringFound)
+        {
+            SvxSearchDialogWrapper::SetSearchLabel(SearchLabel::NotFound);
+            std::shared_ptr<sd::ViewShell> pViewShell(mpWeakViewShell.lock());
+            if (pViewShell)
+            {
+                SfxViewShell& rSfxViewShell = pViewShell->GetViewShellBase();
+                rSfxViewShell.libreOfficeKitViewCallback(LOK_CALLBACK_SEARCH_NOT_FOUND, mpSearchItem->GetSearchString().toUtf8().getStr());
+            }
+        }
+
+        // don't do anything else for search
+        return;
+    }
+
+    OUString aString;
+    if (mpView->AreObjectsMarked())
+        aString = SdResId(STR_END_SPELLING_OBJ);
+    else
+        aString = SdResId(STR_END_SPELLING);
+
+    // Show the message in an info box that is modal with respect to the whole application.
+    weld::Window* pParent = GetMessageBoxParent();
+    std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(pParent,
+                                                  VclMessageType::Info, VclButtonsType::Ok, aString));
+    xInfoBox->run();
+}
+
+bool SdOutliner::ShowWrapAroundDialog()
+{
+    // Determine whether to show the dialog.
+    if (mpSearchItem)
+    {
+        // When searching display the dialog only for single find&replace.
+        const SvxSearchCmd nCommand(mpSearchItem->GetCommand());
+        if (nCommand == SvxSearchCmd::REPLACE || nCommand == SvxSearchCmd::FIND)
+        {
+            if (mbDirectionIsForward)
+                SvxSearchDialogWrapper::SetSearchLabel(SearchLabel::End);
+            else
+                SvxSearchDialogWrapper::SetSearchLabel(SearchLabel::Start);
+
+            return true;
+        }
+        else
+            return false;
+    }
+
+    // show dialog only for spelling
+    if (meMode != SPELL)
+        return false;
+
+    // The question text depends on the search direction.
+    bool bImpress = mpDrawDocument && mpDrawDocument->GetDocumentType() == DocumentType::Impress;
+
+    TranslateId pStringId;
+    if (mbDirectionIsForward)
+        pStringId = bImpress ? STR_SAR_WRAP_FORWARD : STR_SAR_WRAP_FORWARD_DRAW;
+    else
+        pStringId = bImpress ? STR_SAR_WRAP_BACKWARD : STR_SAR_WRAP_BACKWARD_DRAW;
+
+    // Pop up question box that asks the user whether to wrap around.
+    // The dialog is made modal with respect to the whole application.
+    weld::Window* pParent = GetMessageBoxParent();
+    std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(pParent,
+                                                   VclMessageType::Question, VclButtonsType::YesNo, SdResId(pStringId)));
+    sal_uInt16 nBoxResult = xQueryBox->run();
+
+    return (nBoxResult == RET_YES);
+}
+
+void SdOutliner::PutTextIntoOutliner()
+{
+    mpSearchSpellTextObj = dynamic_cast<SdrTextObj*>( mpObj );
+    if ( mpSearchSpellTextObj && mpSearchSpellTextObj->HasText() && !mpSearchSpellTextObj->IsEmptyPresObj() )
+    {
+        SdrText* pText = mpSearchSpellTextObj->getText( maCurrentPosition.mnText );
+        mpParaObj = pText ? pText->GetOutlinerParaObject() : nullptr;
+
+        if (mpParaObj != nullptr)
+        {
+            SetText(*mpParaObj);
+
+            ClearModifyFlag();
+        }
+    }
+    else
+    {
+        mpSearchSpellTextObj = nullptr;
+    }
+}
+
+void SdOutliner::PrepareSpellCheck()
+{
+    EESpellState eState = HasSpellErrors();
+    DBG_ASSERT(eState != EESpellState::NoSpeller, "No SpellChecker");
+
+    if (eState == EESpellState::Ok)
+        return;
+
+    // When spell checking we have to test whether we have processed the
+    // whole document and have reached the start page again.
+    if (meMode == SPELL)
+    {
+        if (maSearchStartPosition == sd::outliner::Iterator())
+            // Remember the position of the first text object so that we
+            // know when we have processed the whole document.
+            maSearchStartPosition = maObjectIterator;
+        else if (maSearchStartPosition == maObjectIterator)
+        {
+            mbEndOfSearch = true;
+        }
+    }
+
+    EnterEditMode( false );
+}
+
+void SdOutliner::PrepareSearchAndReplace()
+{
+    if (!HasText( *mpSearchItem ))
+        return;
+
+    // Set the object now that we know it matches.
+    mpObj = SetObject(maCurrentPosition);
+
+    mbStringFound = true;
+    mbMatchMayExist = true;
+
+    EnterEditMode(false);
+
+    mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+    // Start search at the right end of the current object's text
+    // depending on the search direction.
+    OutlinerView* pOutlinerView = getOutlinerView();
+    if (pOutlinerView != nullptr)
+        pOutlinerView->SetSelection (GetSearchStartPosition ());
+}
+
+void SdOutliner::SetViewMode (PageKind ePageKind)
+{
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    std::shared_ptr<sd::DrawViewShell> pDrawViewShell(
+        std::dynamic_pointer_cast<sd::DrawViewShell>(pViewShell));
+    if (pDrawViewShell == nullptr || ePageKind == pDrawViewShell->GetPageKind())
+        return;
+
+    // Restore old edit mode.
+    pDrawViewShell->ChangeEditMode(mpImpl->meOriginalEditMode, false);
+
+    SetStatusEventHdl(Link<EditStatus&,void>());
+    OUString sViewURL;
+    switch (ePageKind)
+    {
+        case PageKind::Standard:
+        default:
+            sViewURL = sd::framework::FrameworkHelper::msImpressViewURL;
+            break;
+        case PageKind::Notes:
+            sViewURL = sd::framework::FrameworkHelper::msNotesViewURL;
+            break;
+        case PageKind::Handout:
+            sViewURL = sd::framework::FrameworkHelper::msHandoutViewURL;
+            break;
+    }
+    // The text object iterator is destroyed when the shells are
+    // switched but we need it so save it and restore it afterwards.
+    sd::outliner::Iterator aIterator (maObjectIterator);
+    bool bMatchMayExist = mbMatchMayExist;
+
+    sd::ViewShellBase& rBase = pViewShell->GetViewShellBase();
+
+    rtl::Reference<sd::FuSearch> xFuSearch;
+    if (pViewShell->GetView())
+        xFuSearch = pViewShell->GetView()->getSearchContext().getFunctionSearch();
+
+    SetViewShell(std::shared_ptr<sd::ViewShell>());
+    sd::framework::FrameworkHelper::Instance(rBase)->RequestView(
+        sViewURL,
+        sd::framework::FrameworkHelper::msCenterPaneURL);
+
+    // Force (well, request) a synchronous update of the configuration.
+    // In a better world we would handle the asynchronous view update
+    // instead.  But that would involve major restructuring of the
+    // Outliner code.
+    sd::framework::FrameworkHelper::Instance(rBase)->RequestSynchronousUpdate();
+
+    auto pNewViewShell = rBase.GetMainViewShell();
+    SetViewShell(pNewViewShell);
+    if (xFuSearch.is() && pNewViewShell->GetView())
+        pNewViewShell->GetView()->getSearchContext().setSearchFunction(xFuSearch);
+
+    // Switching to another view shell has intermediatly called
+    // EndSpelling().  A PrepareSpelling() is pending, so call that now.
+    PrepareSpelling();
+
+    // Update the number of pages so that
+    // <member>DetectChange()</member> has the correct value to compare
+    // to.
+    mnPageCount = mpDrawDocument->GetSdPageCount(ePageKind);
+
+    maObjectIterator = aIterator;
+    mbMatchMayExist = bMatchMayExist;
+
+    // Save edit mode so that it can be restored when switching the view
+    // shell again.
+    pDrawViewShell = std::dynamic_pointer_cast<sd::DrawViewShell>(pViewShell);
+    OSL_ASSERT(pDrawViewShell != nullptr);
+    if (pDrawViewShell != nullptr)
+        mpImpl->meOriginalEditMode = pDrawViewShell->GetEditMode();
+}
+
+void SdOutliner::SetPage (EditMode eEditMode, sal_uInt16 nPageIndex)
+{
+    if ( ! mbRestrictSearchToSelection)
+    {
+        std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+        std::shared_ptr<sd::DrawViewShell> pDrawViewShell(
+            std::dynamic_pointer_cast<sd::DrawViewShell>(pViewShell));
+        OSL_ASSERT(pDrawViewShell != nullptr);
+        if (pDrawViewShell != nullptr)
+        {
+            pDrawViewShell->ChangeEditMode(eEditMode, false);
+            pDrawViewShell->SwitchPage(nPageIndex);
+        }
+    }
+}
+
+void SdOutliner::EnterEditMode (bool bGrabFocus)
+{
+    OutlinerView* pOutlinerView = getOutlinerView();
+    if (!(pOutlinerView && mpSearchSpellTextObj))
+        return;
+
+    pOutlinerView->SetOutputArea( ::tools::Rectangle( Point(), Size(1, 1)));
+    SetPaperSize( mpSearchSpellTextObj->GetLogicRect().GetSize() );
+    SdrPageView* pPV = mpView->GetSdrPageView();
+
+    // Make FuText the current function.
+    SfxUInt16Item aItem (SID_TEXTEDIT, 1);
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if (!(pViewShell && pViewShell->GetDispatcher()))
+        return;
+
+    pViewShell->GetDispatcher()->ExecuteList(
+        SID_TEXTEDIT, SfxCallMode::SYNCHRON | SfxCallMode::RECORD, {&aItem});
+
+    if (mpView->IsTextEdit())
+    {
+        // end text edition before starting it again
+        mpView->SdrEndTextEdit();
+    }
+
+    // To be consistent with the usual behaviour in the Office the text
+    // object that is put into edit mode would have also to be selected.
+    // Starting the text edit mode is not enough so we do it here by
+    // hand.
+    mpView->UnmarkAllObj(pPV);
+    mpView->MarkObj(mpSearchSpellTextObj, pPV);
+
+    mpSearchSpellTextObj->setActiveText(mnText);
+
+    // Turn on the edit mode for the text object.
+    SetUpdateLayout(true);
+    mpView->SdrBeginTextEdit(mpSearchSpellTextObj, pPV, mpWindow, true, this,
+                            pOutlinerView, true, true, bGrabFocus);
+
+    mbFoundObject = true;
+}
+
+ESelection SdOutliner::GetSearchStartPosition() const
+{
+    ESelection aPosition;
+    if (mbDirectionIsForward)
+    {
+        // The default constructor uses the beginning of the text as default.
+        aPosition = ESelection ();
+    }
+    else
+    {
+        // Retrieve the position after the last character in the last
+        // paragraph.
+        sal_Int32 nParagraphCount = GetParagraphCount();
+        if (nParagraphCount == 0)
+            aPosition = ESelection();
+        else
+        {
+            sal_Int32 nLastParagraphLength = GetEditEngine().GetTextLen (
+                nParagraphCount-1);
+            aPosition = ESelection (nParagraphCount-1, nLastParagraphLength);
+        }
+    }
+
+    return aPosition;
+}
+
+bool SdOutliner::HasNoPreviousMatch()
+{
+    OutlinerView* pOutlinerView = getOutlinerView();
+
+    DBG_ASSERT (pOutlinerView!=nullptr, "outline view in SdOutliner::HasNoPreviousMatch is NULL");
+
+    // Detect whether the cursor stands at the beginning
+    // resp. at the end of the text.
+    return pOutlinerView->GetSelection() == GetSearchStartPosition();
+}
+
+bool SdOutliner::HandleFailedSearch()
+{
+    bool bContinueSearch = false;
+
+    OutlinerView* pOutlinerView = getOutlinerView();
+    if (pOutlinerView && mpSearchItem)
+    {
+        // Detect whether there is/may be a prior match.  If there is then
+        // ask the user whether to wrap around.  Otherwise tell the user
+        // that there is no match.
+        if (HasNoPreviousMatch ())
+        {
+            // No match found in the whole presentation.
+            SvxSearchDialogWrapper::SetSearchLabel(SearchLabel::NotFound);
+        }
+
+        else
+        {
+            // No further matches found.  Ask the user whether to wrap
+            // around and start again.
+            bContinueSearch = ShowWrapAroundDialog();
+        }
+    }
+
+    return bContinueSearch;
+}
+
+SdrObject* SdOutliner::SetObject (
+    const sd::outliner::IteratorPosition& rPosition)
+{
+    SetViewMode (rPosition.mePageKind);
+    SetPage (rPosition.meEditMode, static_cast<sal_uInt16>(rPosition.mnPageIndex));
+    mnText = rPosition.mnText;
+    return rPosition.mxObject.get();
+}
+
+void SdOutliner::SetViewShell (const std::shared_ptr<sd::ViewShell>& rpViewShell)
+{
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if (pViewShell == rpViewShell)
+        return;
+
+    // Set the new view shell.
+    mpWeakViewShell = rpViewShell;
+    // When the outline view is not owned by us then we have to clear
+    // that pointer so that the current one for the new view shell will
+    // be used (in ProvideOutlinerView).
+    if (rpViewShell)
+    {
+        mpView = rpViewShell->GetView();
+
+        mpWindow = rpViewShell->GetActiveWindow();
+
+        mpImpl->ProvideOutlinerView(*this, rpViewShell, mpWindow);
+        OutlinerView* pOutlinerView = getOutlinerView();
+        if (pOutlinerView != nullptr)
+            pOutlinerView->SetWindow(mpWindow);
+    }
+    else
+    {
+        mpView = nullptr;
+        mpWindow = nullptr;
+    }
+}
+
+void SdOutliner::HandleChangedSelection()
+{
+    maMarkListCopy.clear();
+    mbRestrictSearchToSelection = mpView->AreObjectsMarked();
+    if (!mbRestrictSearchToSelection)
+        return;
+
+    // Make a copy of the current mark list.
+    const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();
+    const size_t nCount = rMarkList.GetMarkCount();
+    if (nCount > 0)
+    {
+        maMarkListCopy.clear();
+        maMarkListCopy.reserve (nCount);
+        for (size_t i=0; i<nCount; ++i)
+            maMarkListCopy.emplace_back(rMarkList.GetMark(i)->GetMarkedSdrObj ());
+    }
+    else
+        // No marked object.  Is this case possible?
+        mbRestrictSearchToSelection = false;
+}
+
+void SdOutliner::StartConversion( LanguageType nSourceLanguage,  LanguageType nTargetLanguage,
+        const vcl::Font *pTargetFont, sal_Int32 nOptions, bool bIsInteractive )
+{
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    bool bMultiDoc = nullptr != dynamic_cast< const sd::DrawViewShell *>( pViewShell.get() );
+
+    meMode = TEXT_CONVERSION;
+    mbDirectionIsForward = true;
+    mpSearchItem.reset();
+    mnConversionLanguage = nSourceLanguage;
+
+    BeginConversion();
+
+    OutlinerView* pOutlinerView = getOutlinerView();
+    if (pOutlinerView != nullptr)
+    {
+        pOutlinerView->StartTextConversion(
+            GetMessageBoxParent(),
+            nSourceLanguage,
+            nTargetLanguage,
+            pTargetFont,
+            nOptions,
+            bIsInteractive,
+            bMultiDoc);
+    }
+
+    EndConversion();
+}
+
+/** Prepare to do a text conversion on the current text object. This
+    includes putting it into edit mode.
+*/
+void SdOutliner::PrepareConversion()
+{
+    SetUpdateLayout(true);
+    if( HasConvertibleTextPortion( mnConversionLanguage ) )
+    {
+        SetUpdateLayout(false);
+        mbStringFound = true;
+        mbMatchMayExist = true;
+
+        EnterEditMode(true);
+
+        mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+        // Start search at the right end of the current object's text
+        // depending on the search direction.
+    }
+    else
+    {
+        SetUpdateLayout(false);
+    }
+}
+
+void SdOutliner::BeginConversion()
+{
+    SetRefDevice( SD_MOD()->GetVirtualRefDevice() );
+
+    sd::ViewShellBase* pBase = getViewShellBase();
+    if (pBase != nullptr)
+        SetViewShell (pBase->GetMainViewShell());
+
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if (pViewShell)
+    {
+        mbStringFound = false;
+
+        // Supposed that we are not located at the very beginning/end of the
+        // document then there may be a match in the document prior/after
+        // the current position.
+        mbMatchMayExist = true;
+
+        maObjectIterator = sd::outliner::Iterator();
+        maSearchStartPosition = sd::outliner::Iterator();
+        RememberStartPosition();
+
+        mpImpl->ProvideOutlinerView(*this, pViewShell, mpWindow);
+
+        HandleChangedSelection ();
+    }
+    ClearModifyFlag();
+}
+
+void SdOutliner::EndConversion()
+{
+    EndSpelling();
+}
+
+bool SdOutliner::ConvertNextDocument()
+{
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    if (dynamic_cast< const sd::OutlineViewShell *>( pViewShell.get() ) )
+        return false;
+
+    mpDrawDocument->GetDocSh()->SetWaitCursor( true );
+
+    Initialize ( true );
+
+    OutlinerView* pOutlinerView = getOutlinerView();
+    if (pOutlinerView != nullptr)
+    {
+        mpWindow = pViewShell->GetActiveWindow();
+        pOutlinerView->SetWindow(mpWindow);
+    }
+    ProvideNextTextObject ();
+
+    mpDrawDocument->GetDocSh()->SetWaitCursor( false );
+    ClearModifyFlag();
+
+    // for text conversion we automatically wrap around one
+    // time and stop at the start shape
+    if( mpFirstObj )
+    {
+        if( (mnText == 0) && (mpFirstObj == mpObj) )
+            return false;
+    }
+    else
+    {
+        mpFirstObj = mpObj;
+    }
+
+    return !mbEndOfSearch;
+}
+
+weld::Window* SdOutliner::GetMessageBoxParent()
+{
+    // We assume that the parent of the given message box is NULL, i.e. it is
+    // modal with respect to the top application window. However, this
+    // does not affect the search dialog. Therefore we have to lock it here
+    // while the message box is being shown. We also have to take into
+    // account that we are called during a spell check and the search dialog
+    // is not available.
+    weld::Window* pSearchDialog = nullptr;
+    SfxChildWindow* pChildWindow = nullptr;
+    switch (meMode)
+    {
+        case SEARCH:
+            if (SfxViewFrame* pViewFrm = SfxViewFrame::Current())
+                pChildWindow = pViewFrm->GetChildWindow(
+                    SvxSearchDialogWrapper::GetChildWindowId());
+            break;
+
+        case SPELL:
+            if (SfxViewFrame* pViewFrm = SfxViewFrame::Current())
+                pChildWindow = pViewFrm->GetChildWindow(
+                    sd::SpellDialogChildWindow::GetChildWindowId());
+            break;
+
+        case TEXT_CONVERSION:
+            // There should no messages boxes be displayed while doing the
+            // hangul hanja conversion.
+            break;
+    }
+
+    if (pChildWindow != nullptr)
+    {
+        auto xController = pChildWindow->GetController();
+        pSearchDialog = xController ? xController->getDialog() : nullptr;
+    }
+
+    if (pSearchDialog)
+        return pSearchDialog;
+
+    std::shared_ptr<sd::ViewShell> pViewShell (mpWeakViewShell.lock());
+    auto pWin = pViewShell->GetActiveWindow();
+    return pWin ? pWin->GetFrameWeld() : nullptr;
+}
+
+//===== SdOutliner::Implementation ==============================================
+
+SdOutliner::Implementation::Implementation()
+    : meOriginalEditMode(EditMode::Page),
+      mbOwnOutlineView(false),
+      mpOutlineView(nullptr)
+{
+}
+
+SdOutliner::Implementation::~Implementation()
+{
+    if (mbOwnOutlineView && mpOutlineView!=nullptr)
+    {
+        mpOutlineView->SetWindow(nullptr);
+        delete mpOutlineView;
+        mpOutlineView = nullptr;
+    }
+}
+
+/** We try to create a new OutlinerView only when there is none available,
+    either from an OutlinerViewShell or a previous call to
+    ProvideOutlinerView().  This is necessary to support the spell checker
+    which can not cope with exchanging the OutlinerView.
+*/
+void SdOutliner::Implementation::ProvideOutlinerView (
+    Outliner& rOutliner,
+    const std::shared_ptr<sd::ViewShell>& rpViewShell,
+    vcl::Window* pWindow)
+{
+    if (rpViewShell == nullptr)
+        return;
+
+    switch (rpViewShell->GetShellType())
+    {
+        case sd::ViewShell::ST_DRAW:
+        case sd::ViewShell::ST_IMPRESS:
+        case sd::ViewShell::ST_NOTES:
+        case sd::ViewShell::ST_HANDOUT:
+        {
+            // Create a new outline view to do the search on.
+            bool bInsert = false;
+            if (mpOutlineView != nullptr && !mbOwnOutlineView)
+                mpOutlineView = nullptr;
+
+            if (mpOutlineView == nullptr || !rOutliner.GetEditEngine().HasView(&mpOutlineView->GetEditView()))
+            {
+                delete mpOutlineView;
+                mpOutlineView = new OutlinerView(&rOutliner, pWindow);
+                mbOwnOutlineView = true;
+                bInsert = true;
+            }
+            else
+                mpOutlineView->SetWindow(pWindow);
+
+            EVControlBits nStat = mpOutlineView->GetControlWord();
+            nStat &= ~EVControlBits::AUTOSCROLL;
+            mpOutlineView->SetControlWord(nStat);
+
+            if (bInsert)
+                rOutliner.InsertView( mpOutlineView );
+
+            rOutliner.SetUpdateLayout(false);
+            mpOutlineView->SetOutputArea (::tools::Rectangle (Point(), Size(1, 1)));
+            rOutliner.SetPaperSize( Size(1, 1) );
+            rOutliner.SetText(OUString(), rOutliner.GetParagraph(0));
+
+            meOriginalEditMode =
+                std::static_pointer_cast<sd::DrawViewShell>(rpViewShell)->GetEditMode();
+        }
+        break;
+
+        case sd::ViewShell::ST_OUTLINE:
+        {
+            if (mpOutlineView!=nullptr && mbOwnOutlineView)
+                delete mpOutlineView;
+            mpOutlineView = rOutliner.GetView(0);
+            mbOwnOutlineView = false;
+        }
+        break;
+
+        default:
+        case sd::ViewShell::ST_NONE:
+        case sd::ViewShell::ST_PRESENTATION:
+            // Ignored
+            break;
+    }
+}
+
+void SdOutliner::Implementation::ReleaseOutlinerView()
+{
+    if (mbOwnOutlineView)
+    {
+        OutlinerView* pView = mpOutlineView;
+        mpOutlineView = nullptr;
+        mbOwnOutlineView = false;
+        if (pView != nullptr)
+        {
+            pView->SetWindow(nullptr);
+            delete pView;
+        }
+    }
+    else
+    {
+        mpOutlineView = nullptr;
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */