move TreeControlPeer to toolkit

Change-Id: Id5298615f0f3dad6e61955e23367c0345b33f2b6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88813
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

3 files changed, 0 insertions, 1758 deletions

diff --git a/svtools/source/uno/treecontrolpeer.cxx b/svtools/source/uno/treecontrolpeer.cxx
deleted file mode 100644
index 1f67bbdd0af7..000000000000
--- a/svtools/source/uno/treecontrolpeer.cxx
+++ /dev/null
@@ -1,1581 +0,0 @@
-/* -*- 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 <memory>
-#include <com/sun/star/graphic/GraphicProvider.hpp>
-#include <com/sun/star/lang/DisposedException.hpp>
-#include <com/sun/star/view/SelectionType.hpp>
-#include <com/sun/star/util/VetoException.hpp>
-#include <o3tl/any.hxx>
-#include <toolkit/helper/property.hxx>
-#include <toolkit/helper/vclunohelper.hxx>
-
-#include <com/sun/star/awt/tree/XMutableTreeNode.hpp>
-#include "treecontrolpeer.hxx"
-#include <comphelper/processfactory.hxx>
-
-#include <cppuhelper/implbase.hxx>
-#include <rtl/ref.hxx>
-#include <vcl/graph.hxx>
-#include <vcl/svapp.hxx>
-#include <vcl/treelistbox.hxx>
-#include <vcl/treelistentry.hxx>
-#include <vcl/viewdataentry.hxx>
-#include <vcl/svlbitm.hxx>
-
-#include <map>
-
-using namespace ::com::sun::star;
-using namespace css::uno;
-using namespace css::lang;
-using namespace css::awt::tree;
-using namespace css::beans;
-using namespace css::view;
-using namespace css::container;
-using namespace css::util;
-using namespace css::graphic;
-
-namespace {
-
-struct LockGuard
-{
-public:
-    explicit LockGuard( sal_Int32& rLock )
-    : mrLock( rLock )
-    {
-        rLock++;
-    }
-
-    ~LockGuard()
-    {
-        mrLock--;
-    }
-
-    sal_Int32& mrLock;
-};
-
-
-class ImplContextGraphicItem : public SvLBoxContextBmp
-{
-public:
-    ImplContextGraphicItem( Image const & rI1, Image const & rI2, bool bExpanded)
-        : SvLBoxContextBmp(rI1, rI2, bExpanded) {}
-
-    OUString msExpandedGraphicURL;
-    OUString msCollapsedGraphicURL;
-};
-
-
-}
-
-class UnoTreeListBoxImpl : public SvTreeListBox
-{
-public:
-    UnoTreeListBoxImpl( TreeControlPeer* pPeer, vcl::Window* pParent, WinBits nWinStyle );
-    virtual ~UnoTreeListBoxImpl() override;
-    virtual void dispose() override;
-
-    void            insert( SvTreeListEntry* pEntry, SvTreeListEntry* pParent, sal_uLong nPos );
-
-    virtual void    RequestingChildren( SvTreeListEntry* pParent ) override;
-
-    virtual bool    EditingEntry( SvTreeListEntry* pEntry, Selection& ) override;
-    virtual bool    EditedEntry( SvTreeListEntry* pEntry, const OUString& rNewText ) override;
-
-    DECL_LINK(OnSelectionChangeHdl, SvTreeListBox*, void);
-    DECL_LINK(OnExpandingHdl, SvTreeListBox*, bool);
-    DECL_LINK(OnExpandedHdl, SvTreeListBox*, void);
-
-private:
-    rtl::Reference< TreeControlPeer > mxPeer;
-};
-
-
-namespace {
-
-class UnoTreeListItem : public SvLBoxString
-{
-public:
-                    UnoTreeListItem();
-
-    void            InitViewData( SvTreeListBox*,SvTreeListEntry*,SvViewDataItem * = nullptr ) override;
-    void            SetImage( const Image& rImage );
-    const OUString& GetGraphicURL() const { return maGraphicURL;}
-    void            SetGraphicURL( const OUString& rGraphicURL );
-    virtual void    Paint(const Point& rPos, SvTreeListBox& rOutDev, vcl::RenderContext& rRenderContext,
-                          const SvViewDataEntry* pView, const SvTreeListEntry& rEntry) override;
-    std::unique_ptr<SvLBoxItem> Clone( SvLBoxItem const * pSource ) const override;
-
-private:
-    OUString        maGraphicURL;
-    Image           maImage;
-};
-
-}
-
-class UnoTreeListEntry : public SvTreeListEntry
-{
-public:
-    UnoTreeListEntry( const Reference< XTreeNode >& xNode, TreeControlPeer* pPeer );
-    virtual ~UnoTreeListEntry() override;
-
-    Reference< XTreeNode > mxNode;
-    TreeControlPeer* mpPeer;
-};
-
-TreeControlPeer::TreeControlPeer()
-    : maSelectionListeners( *this )
-    , maTreeExpansionListeners( *this )
-    , maTreeEditListeners( *this )
-    , mbIsRootDisplayed(false)
-    , mpTreeImpl( nullptr )
-    , mnEditLock( 0 )
-{
-}
-
-
-TreeControlPeer::~TreeControlPeer()
-{
-    if( mpTreeImpl )
-        mpTreeImpl->Clear();
-}
-
-
-void TreeControlPeer::addEntry( UnoTreeListEntry* pEntry )
-{
-    if( pEntry && pEntry->mxNode.is() )
-    {
-        if( !mpTreeNodeMap )
-        {
-            mpTreeNodeMap.reset( new TreeNodeMap );
-        }
-
-        (*mpTreeNodeMap)[ pEntry->mxNode ] = pEntry;
-    }
-}
-
-
-void TreeControlPeer::removeEntry( UnoTreeListEntry const * pEntry )
-{
-    if( mpTreeNodeMap && pEntry && pEntry->mxNode.is() )
-    {
-        TreeNodeMap::iterator aIter( mpTreeNodeMap->find( pEntry->mxNode ) );
-        if( aIter != mpTreeNodeMap->end() )
-        {
-            mpTreeNodeMap->erase( aIter );
-        }
-    }
-}
-
-
-UnoTreeListEntry* TreeControlPeer::getEntry( const Reference< XTreeNode >& xNode, bool bThrow /* = true */ )
-{
-    if( mpTreeNodeMap )
-    {
-        TreeNodeMap::iterator aIter( mpTreeNodeMap->find( xNode ) );
-        if( aIter != mpTreeNodeMap->end() )
-            return (*aIter).second;
-    }
-
-    if( bThrow )
-        throw IllegalArgumentException();
-
-    return nullptr;
-}
-
-
-vcl::Window* TreeControlPeer::createVclControl( vcl::Window* pParent, sal_Int64 nWinStyle )
-{
-    mpTreeImpl = VclPtr<UnoTreeListBoxImpl>::Create( this, pParent, nWinStyle );
-    return mpTreeImpl;
-}
-
-
-/** called from the UnoTreeListBoxImpl when it gets deleted */
-void TreeControlPeer::disposeControl()
-{
-    mpTreeNodeMap.reset();
-    mpTreeImpl = nullptr;
-}
-
-
-UnoTreeListEntry* TreeControlPeer::createEntry( const Reference< XTreeNode >& xNode, UnoTreeListEntry* pParent, sal_uLong nPos /* = TREELIST_APPEND */ )
-{
-    UnoTreeListEntry* pEntry = nullptr;
-    if( mpTreeImpl )
-    {
-        Image aImage;
-        pEntry = new UnoTreeListEntry( xNode, this );
-        pEntry->AddItem(std::make_unique<ImplContextGraphicItem>(aImage, aImage, true));
-
-        std::unique_ptr<UnoTreeListItem> pUnoItem(new UnoTreeListItem);
-
-        if( !xNode->getNodeGraphicURL().isEmpty() )
-        {
-            pUnoItem->SetGraphicURL( xNode->getNodeGraphicURL() );
-            Image aNodeImage;
-            loadImage( xNode->getNodeGraphicURL(), aNodeImage );
-            pUnoItem->SetImage( aNodeImage );
-            mpTreeImpl->AdjustEntryHeight( aNodeImage );
-        }
-
-        pEntry->AddItem(std::move(pUnoItem));
-
-        mpTreeImpl->insert( pEntry, pParent, nPos );
-
-        if( !msDefaultExpandedGraphicURL.isEmpty() )
-            mpTreeImpl->SetExpandedEntryBmp( pEntry, maDefaultExpandedImage );
-
-        if( !msDefaultCollapsedGraphicURL.isEmpty() )
-            mpTreeImpl->SetCollapsedEntryBmp( pEntry, maDefaultCollapsedImage );
-
-        updateEntry( pEntry );
-    }
-    return pEntry;
-}
-
-
-void TreeControlPeer::updateEntry( UnoTreeListEntry* pEntry )
-{
-    bool bChanged = false;
-    if( !(pEntry && pEntry->mxNode.is() && mpTreeImpl) )
-        return;
-
-    const OUString aValue( getEntryString( pEntry->mxNode->getDisplayValue() ) );
-    UnoTreeListItem* pUnoItem = dynamic_cast< UnoTreeListItem* >( &pEntry->GetItem( 1 ) );
-    if( pUnoItem )
-    {
-        if( aValue != pUnoItem->GetText() )
-        {
-            pUnoItem->SetText( aValue );
-            bChanged = true;
-        }
-
-        if( pUnoItem->GetGraphicURL() != pEntry->mxNode->getNodeGraphicURL() )
-        {
-            Image aImage;
-            if( loadImage( pEntry->mxNode->getNodeGraphicURL(), aImage ) )
-            {
-                pUnoItem->SetGraphicURL( pEntry->mxNode->getNodeGraphicURL() );
-                pUnoItem->SetImage( aImage );
-                mpTreeImpl->AdjustEntryHeight( aImage );
-                bChanged = true;
-            }
-        }
-    }
-
-    if( bool(pEntry->mxNode->hasChildrenOnDemand()) != pEntry->HasChildrenOnDemand() )
-    {
-        pEntry->EnableChildrenOnDemand( pEntry->mxNode->hasChildrenOnDemand() );
-        bChanged = true;
-    }
-
-    ImplContextGraphicItem* pContextGraphicItem = dynamic_cast< ImplContextGraphicItem* >( &pEntry->GetItem( 0 ) );
-    if( pContextGraphicItem )
-    {
-        if( pContextGraphicItem->msExpandedGraphicURL != pEntry->mxNode->getExpandedGraphicURL() )
-        {
-            Image aImage;
-            if( loadImage( pEntry->mxNode->getExpandedGraphicURL(), aImage ) )
-            {
-                pContextGraphicItem->msExpandedGraphicURL = pEntry->mxNode->getExpandedGraphicURL();
-                mpTreeImpl->SetExpandedEntryBmp( pEntry, aImage );
-                bChanged = true;
-            }
-        }
-        if( pContextGraphicItem->msCollapsedGraphicURL != pEntry->mxNode->getCollapsedGraphicURL() )
-        {
-            Image aImage;
-            if( loadImage( pEntry->mxNode->getCollapsedGraphicURL(), aImage ) )
-            {
-                pContextGraphicItem->msCollapsedGraphicURL = pEntry->mxNode->getCollapsedGraphicURL();
-                mpTreeImpl->SetCollapsedEntryBmp( pEntry, aImage );
-                bChanged = true;
-            }
-        }
-    }
-
-    if( bChanged )
-        mpTreeImpl->GetModel()->InvalidateEntry( pEntry );
-}
-
-
-void TreeControlPeer::onSelectionChanged()
-{
-    Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
-    EventObject aEvent( xSource );
-    maSelectionListeners.selectionChanged( aEvent );
-}
-
-
-void TreeControlPeer::onRequestChildNodes( const Reference< XTreeNode >& xNode )
-{
-    try
-    {
-        Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
-        TreeExpansionEvent aEvent( xSource, xNode );
-        maTreeExpansionListeners.requestChildNodes( aEvent );
-    }
-    catch( Exception& )
-    {
-    }
-}
-
-
-bool TreeControlPeer::onExpanding( const Reference< XTreeNode >& xNode, bool bExpanding )
-{
-    try
-    {
-        Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
-        TreeExpansionEvent aEvent( xSource, xNode );
-        if( bExpanding )
-        {
-            maTreeExpansionListeners.treeExpanding( aEvent );
-        }
-        else
-        {
-            maTreeExpansionListeners.treeCollapsing( aEvent );
-        }
-    }
-    catch( Exception& )
-    {
-        return false;
-    }
-    return true;
-}
-
-
-void TreeControlPeer::onExpanded( const Reference< XTreeNode >& xNode, bool bExpanding )
-{
-    try
-    {
-        Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
-        TreeExpansionEvent aEvent( xSource, xNode );
-
-        if( bExpanding )
-        {
-            maTreeExpansionListeners.treeExpanded( aEvent );
-        }
-        else
-        {
-            maTreeExpansionListeners.treeCollapsed( aEvent );
-        }
-    }
-    catch( Exception& )
-    {
-    }
-}
-
-
-void TreeControlPeer::fillTree( UnoTreeListBoxImpl& rTree, const Reference< XTreeDataModel >& xDataModel )
-{
-    rTree.Clear();
-
-    if( !xDataModel.is() )
-        return;
-
-    Reference< XTreeNode > xRootNode( xDataModel->getRoot() );
-    if( !xRootNode.is() )
-        return;
-
-    if( mbIsRootDisplayed )
-    {
-        addNode( rTree, xRootNode, nullptr );
-    }
-    else
-    {
-        const sal_Int32 nChildCount = xRootNode->getChildCount();
-        for( sal_Int32 nChild = 0; nChild < nChildCount; nChild++ )
-            addNode( rTree, xRootNode->getChildAt( nChild ), nullptr );
-    }
-}
-
-
-void TreeControlPeer::addNode( UnoTreeListBoxImpl& rTree, const Reference< XTreeNode >& xNode, UnoTreeListEntry* pParentEntry )
-{
-    if( xNode.is() )
-    {
-        UnoTreeListEntry* pEntry = createEntry( xNode, pParentEntry, TREELIST_APPEND );
-        const sal_Int32 nChildCount = xNode->getChildCount();
-        for( sal_Int32 nChild = 0; nChild < nChildCount; nChild++ )
-            addNode( rTree, xNode->getChildAt( nChild ), pEntry );
-    }
-}
-
-
-UnoTreeListBoxImpl& TreeControlPeer::getTreeListBoxOrThrow() const
-{
-    if( !mpTreeImpl )
-        throw DisposedException();
-    return *mpTreeImpl;
-}
-
-
-void TreeControlPeer::ChangeNodesSelection( const Any& rSelection, bool bSelect, bool bSetSelection )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    Reference< XTreeNode > xTempNode;
-
-    Sequence<Reference<XTreeNode>> pNodes;
-    sal_Int32 nCount = 0;
-
-    if( rSelection.hasValue() )
-    {
-        switch( rSelection.getValueTypeClass() )
-        {
-        case TypeClass_INTERFACE:
-            {
-                rSelection >>= xTempNode;
-                if( xTempNode.is() )
-                {
-                    nCount = 1;
-                    pNodes = {xTempNode};
-                }
-                break;
-            }
-        case TypeClass_SEQUENCE:
-            {
-                if( auto rSeq = o3tl::tryAccess<Sequence<Reference<XTreeNode>>>(
-                        rSelection) )
-                {
-                    nCount = rSeq->getLength();
-                    pNodes = *rSeq;
-                }
-                break;
-            }
-        default:
-            break;
-        }
-
-        if( nCount == 0 )
-            throw IllegalArgumentException();
-    }
-
-    if( bSetSelection )
-        rTree.SelectAll( false );
-
-    for( sal_Int32 i = 0; i != nCount; ++i )
-    {
-        UnoTreeListEntry* pEntry = getEntry( pNodes[i] );
-        rTree.Select( pEntry, bSelect );
-    }
-}
-
-
-// css::view::XSelectionSupplier
-
-
-sal_Bool SAL_CALL TreeControlPeer::select( const Any& rSelection )
-{
-    SolarMutexGuard aGuard;
-    ChangeNodesSelection( rSelection, true, true );
-    return true;
-}
-
-
-Any SAL_CALL TreeControlPeer::getSelection()
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    Any aRet;
-
-    sal_uLong nSelectionCount = rTree.GetSelectionCount();
-    if( nSelectionCount == 1 )
-    {
-        UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
-        if( pEntry && pEntry->mxNode.is() )
-            aRet <<= pEntry->mxNode;
-    }
-    else if( nSelectionCount > 1 )
-    {
-        Sequence< Reference< XTreeNode > > aSelection( nSelectionCount );
-        Reference< XTreeNode >* pNodes = aSelection.getArray();
-        UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
-        while( pEntry && nSelectionCount )
-        {
-            *pNodes++ = pEntry->mxNode;
-            pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.NextSelected( pEntry ) );
-            --nSelectionCount;
-        }
-
-        OSL_ASSERT( (pEntry == nullptr) && (nSelectionCount == 0) );
-        aRet <<= aSelection;
-    }
-
-    return aRet;
-}
-
-
-void SAL_CALL TreeControlPeer::addSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener )
-{
-    maSelectionListeners.addInterface( xListener );
-}
-
-
-void SAL_CALL TreeControlPeer::removeSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener )
-{
-    maSelectionListeners.addInterface( xListener );
-}
-
-
-// css::view::XMultiSelectionSupplier
-
-
-sal_Bool SAL_CALL TreeControlPeer::addSelection( const Any& rSelection )
-{
-    ChangeNodesSelection( rSelection, true, false );
-    return true;
-}
-
-
-void SAL_CALL TreeControlPeer::removeSelection( const Any& rSelection )
-{
-    ChangeNodesSelection( rSelection, false, false );
-}
-
-
-void SAL_CALL TreeControlPeer::clearSelection()
-{
-    SolarMutexGuard aGuard;
-    getTreeListBoxOrThrow().SelectAll( false );
-}
-
-
-sal_Int32 SAL_CALL TreeControlPeer::getSelectionCount()
-{
-    SolarMutexGuard aGuard;
-    return getTreeListBoxOrThrow().GetSelectionCount();
-}
-
-namespace {
-
-class TreeSelectionEnumeration : public ::cppu::WeakImplHelper< XEnumeration >
-{
-public:
-    explicit TreeSelectionEnumeration( std::list< Any >& rSelection );
-    virtual sal_Bool SAL_CALL hasMoreElements() override;
-    virtual Any SAL_CALL nextElement() override;
-
-    std::list< Any > maSelection;
-    std::list< Any >::iterator maIter;
-};
-
-}
-
-TreeSelectionEnumeration::TreeSelectionEnumeration( std::list< Any >& rSelection )
-{
-    maSelection.swap( rSelection );
-    maIter = maSelection.begin();
-}
-
-
-sal_Bool SAL_CALL TreeSelectionEnumeration::hasMoreElements()
-{
-    return maIter != maSelection.end();
-}
-
-
-Any SAL_CALL TreeSelectionEnumeration::nextElement()
-{
-    if( maIter == maSelection.end() )
-        throw NoSuchElementException();
-
-    return (*maIter++);
-}
-
-
-Reference< XEnumeration > SAL_CALL TreeControlPeer::createSelectionEnumeration()
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    sal_uInt32 nSelectionCount = rTree.GetSelectionCount();
-    std::list< Any > aSelection( nSelectionCount );
-
-    UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
-    while( pEntry && nSelectionCount )
-    {
-        aSelection.emplace_back( pEntry->mxNode );
-        pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.NextSelected( pEntry ) );
-        --nSelectionCount;
-    }
-
-    OSL_ASSERT( (pEntry == nullptr) && (nSelectionCount == 0) );
-
-    return Reference< XEnumeration >( new TreeSelectionEnumeration( aSelection ) );
-}
-
-
-Reference< XEnumeration > SAL_CALL TreeControlPeer::createReverseSelectionEnumeration()
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    sal_uInt32 nSelectionCount = rTree.GetSelectionCount();
-    std::list< Any > aSelection;
-
-    UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
-    while( pEntry && nSelectionCount )
-    {
-        aSelection.push_front( Any( pEntry->mxNode ) );
-        pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.NextSelected( pEntry ) );
-        --nSelectionCount;
-    }
-
-    OSL_ASSERT( (pEntry == nullptr) && (nSelectionCount == 0) );
-
-    return Reference< XEnumeration >( new TreeSelectionEnumeration( aSelection ) );
-}
-
-
-// css::awt::XTreeControl
-
-
-OUString SAL_CALL TreeControlPeer::getDefaultExpandedGraphicURL()
-{
-    SolarMutexGuard aGuard;
-    return msDefaultExpandedGraphicURL;
-}
-
-
-void SAL_CALL TreeControlPeer::setDefaultExpandedGraphicURL( const OUString& sDefaultExpandedGraphicURL )
-{
-    SolarMutexGuard aGuard;
-    if( msDefaultExpandedGraphicURL == sDefaultExpandedGraphicURL )
-        return;
-
-    if( !sDefaultExpandedGraphicURL.isEmpty() )
-        loadImage( sDefaultExpandedGraphicURL, maDefaultExpandedImage );
-    else
-        maDefaultExpandedImage = Image();
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    SvTreeListEntry* pEntry = rTree.First();
-    while( pEntry )
-    {
-        ImplContextGraphicItem* pContextGraphicItem = dynamic_cast< ImplContextGraphicItem* >( &pEntry->GetItem( 0 ) );
-        if( pContextGraphicItem )
-        {
-            if( pContextGraphicItem->msExpandedGraphicURL.isEmpty() )
-                rTree.SetExpandedEntryBmp( pEntry, maDefaultExpandedImage );
-        }
-        pEntry = rTree.Next( pEntry );
-    }
-
-    msDefaultExpandedGraphicURL = sDefaultExpandedGraphicURL;
-}
-
-
-OUString SAL_CALL TreeControlPeer::getDefaultCollapsedGraphicURL()
-{
-    SolarMutexGuard aGuard;
-    return msDefaultCollapsedGraphicURL;
-}
-
-
-void SAL_CALL TreeControlPeer::setDefaultCollapsedGraphicURL( const OUString& sDefaultCollapsedGraphicURL )
-{
-    SolarMutexGuard aGuard;
-    if( msDefaultCollapsedGraphicURL == sDefaultCollapsedGraphicURL )
-        return;
-
-    if( !sDefaultCollapsedGraphicURL.isEmpty() )
-        loadImage( sDefaultCollapsedGraphicURL, maDefaultCollapsedImage );
-    else
-        maDefaultCollapsedImage = Image();
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    SvTreeListEntry* pEntry = rTree.First();
-    while( pEntry )
-    {
-        ImplContextGraphicItem* pContextGraphicItem = dynamic_cast< ImplContextGraphicItem* >( &pEntry->GetItem( 0 ) );
-        if( pContextGraphicItem )
-        {
-            if( pContextGraphicItem->msCollapsedGraphicURL.isEmpty() )
-                rTree.SetCollapsedEntryBmp( pEntry, maDefaultCollapsedImage );
-        }
-        pEntry = rTree.Next( pEntry );
-    }
-
-    msDefaultCollapsedGraphicURL = sDefaultCollapsedGraphicURL;
-}
-
-
-sal_Bool SAL_CALL TreeControlPeer::isNodeExpanded( const Reference< XTreeNode >& xNode )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    UnoTreeListEntry* pEntry = getEntry( xNode );
-    return pEntry && rTree.IsExpanded( pEntry );
-}
-
-
-sal_Bool SAL_CALL TreeControlPeer::isNodeCollapsed( const Reference< XTreeNode >& xNode )
-{
-    SolarMutexGuard aGuard;
-    return !isNodeExpanded( xNode );
-}
-
-
-void SAL_CALL TreeControlPeer::makeNodeVisible( const Reference< XTreeNode >& xNode )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    UnoTreeListEntry* pEntry = getEntry( xNode );
-    if( pEntry )
-        rTree.MakeVisible( pEntry );
-}
-
-
-sal_Bool SAL_CALL TreeControlPeer::isNodeVisible( const Reference< XTreeNode >& xNode )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    UnoTreeListEntry* pEntry = getEntry( xNode );
-    return pEntry && rTree.IsEntryVisible( pEntry );
-}
-
-
-void SAL_CALL TreeControlPeer::expandNode( const Reference< XTreeNode >& xNode )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    UnoTreeListEntry* pEntry = getEntry( xNode );
-    if( pEntry )
-        rTree.Expand( pEntry );
-}
-
-
-void SAL_CALL TreeControlPeer::collapseNode( const Reference< XTreeNode >& xNode )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    UnoTreeListEntry* pEntry = getEntry( xNode );
-    if( pEntry )
-        rTree.Collapse( pEntry );
-}
-
-
-void SAL_CALL TreeControlPeer::addTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener )
-{
-    maTreeExpansionListeners.addInterface( xListener );
-}
-
-
-void SAL_CALL TreeControlPeer::removeTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener )
-{
-    maTreeExpansionListeners.removeInterface( xListener );
-}
-
-
-Reference< XTreeNode > SAL_CALL TreeControlPeer::getNodeForLocation( sal_Int32 x, sal_Int32 y )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    Reference< XTreeNode > xNode;
-
-    const Point aPos( x, y );
-    UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.GetEntry( aPos, true ) );
-    if( pEntry )
-        xNode = pEntry->mxNode;
-
-    return xNode;
-}
-
-
-Reference< XTreeNode > SAL_CALL TreeControlPeer::getClosestNodeForLocation( sal_Int32 x, sal_Int32 y )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    Reference< XTreeNode > xNode;
-
-    const Point aPos( x, y );
-    UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.GetEntry( aPos, true ) );
-    if( pEntry )
-        xNode = pEntry->mxNode;
-
-    return xNode;
-}
-
-
-awt::Rectangle SAL_CALL TreeControlPeer::getNodeRect( const Reference< XTreeNode >& i_Node )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    UnoTreeListEntry* pEntry = getEntry( i_Node );
-
-    ::tools::Rectangle aEntryRect( rTree.GetFocusRect( pEntry, rTree.GetEntryPosition( pEntry ).Y() ) );
-    return VCLUnoHelper::ConvertToAWTRect( aEntryRect );
-}
-
-
-sal_Bool SAL_CALL TreeControlPeer::isEditing(  )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    return rTree.IsEditingActive();
-}
-
-
-sal_Bool SAL_CALL TreeControlPeer::stopEditing()
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    if( rTree.IsEditingActive() )
-    {
-        rTree.EndEditing();
-        return true;
-    }
-    else
-    {
-        return false;
-    }
-}
-
-
-void SAL_CALL TreeControlPeer::cancelEditing(  )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    rTree.EndEditing();
-}
-
-
-void SAL_CALL TreeControlPeer::startEditingAtNode( const Reference< XTreeNode >& xNode )
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    UnoTreeListEntry* pEntry = getEntry( xNode );
-    rTree.EditEntry( pEntry );
-}
-
-void SAL_CALL TreeControlPeer::addTreeEditListener( const Reference< XTreeEditListener >& xListener )
-{
-    maTreeEditListeners.addInterface( xListener );
-}
-
-void SAL_CALL TreeControlPeer::removeTreeEditListener( const Reference< XTreeEditListener >& xListener )
-{
-    maTreeEditListeners.removeInterface( xListener );
-}
-
-bool TreeControlPeer::onEditingEntry( UnoTreeListEntry const * pEntry )
-{
-    if( mpTreeImpl && pEntry && pEntry->mxNode.is() && (maTreeEditListeners.getLength() > 0)  )
-    {
-        try
-        {
-            maTreeEditListeners.nodeEditing( pEntry->mxNode );
-        }
-        catch( VetoException& )
-        {
-            return false;
-        }
-        catch( Exception& )
-        {
-        }
-    }
-    return true;
-}
-
-bool TreeControlPeer::onEditedEntry( UnoTreeListEntry const * pEntry, const OUString& rNewText )
-{
-    if( mpTreeImpl && pEntry && pEntry->mxNode.is() ) try
-    {
-        LockGuard aLockGuard( mnEditLock );
-        if( maTreeEditListeners.getLength() > 0 )
-        {
-            maTreeEditListeners.nodeEdited( pEntry->mxNode, rNewText );
-            return false;
-        }
-        else
-        {
-            Reference< XMutableTreeNode > xMutableNode( pEntry->mxNode, UNO_QUERY );
-            if( xMutableNode.is() )
-                xMutableNode->setDisplayValue( Any( rNewText ) );
-            else
-                return false;
-        }
-
-    }
-    catch( Exception& )
-    {
-    }
-
-    return true;
-}
-
-
-// css::awt::tree::TreeDataModelListener
-
-
-void SAL_CALL TreeControlPeer::treeNodesChanged( const css::awt::tree::TreeDataModelEvent& rEvent )
-{
-    SolarMutexGuard aGuard;
-
-    if( mnEditLock != 0 )
-        return;
-
-    updateTree( rEvent );
-}
-
-void SAL_CALL TreeControlPeer::treeNodesInserted( const css::awt::tree::TreeDataModelEvent& rEvent )
-{
-    SolarMutexGuard aGuard;
-
-    if( mnEditLock != 0 )
-        return;
-
-    updateTree( rEvent );
-}
-
-void SAL_CALL TreeControlPeer::treeNodesRemoved( const css::awt::tree::TreeDataModelEvent& rEvent )
-{
-    SolarMutexGuard aGuard;
-
-    if( mnEditLock != 0 )
-        return;
-
-    updateTree( rEvent );
-}
-
-void SAL_CALL TreeControlPeer::treeStructureChanged( const css::awt::tree::TreeDataModelEvent& rEvent )
-{
-    SolarMutexGuard aGuard;
-
-    if( mnEditLock != 0 )
-        return;
-
-    updateTree( rEvent );
-}
-
-void TreeControlPeer::updateTree( const css::awt::tree::TreeDataModelEvent& rEvent )
-{
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    Sequence< Reference< XTreeNode > > Nodes;
-    Reference< XTreeNode > xNode( rEvent.ParentNode );
-    if( !xNode.is() && Nodes.hasElements() )
-    {
-        xNode = Nodes[0];
-    }
-
-    if( xNode.is() )
-        updateNode( rTree, xNode );
-}
-
-void TreeControlPeer::updateNode( UnoTreeListBoxImpl const & rTree, const Reference< XTreeNode >& xNode )
-{
-    if( !xNode.is() )
-        return;
-
-    UnoTreeListEntry* pNodeEntry = getEntry( xNode, false );
-
-    if( !pNodeEntry )
-    {
-        Reference< XTreeNode > xParentNode( xNode->getParent() );
-        UnoTreeListEntry* pParentEntry = nullptr;
-        sal_uLong nChild = TREELIST_APPEND;
-
-        if( xParentNode.is() )
-        {
-            pParentEntry = getEntry( xParentNode  );
-            nChild = xParentNode->getIndex( xNode );
-        }
-
-        pNodeEntry = createEntry( xNode, pParentEntry, nChild );
-    }
-
-    updateChildNodes( rTree, xNode, pNodeEntry );
-}
-
-void TreeControlPeer::updateChildNodes( UnoTreeListBoxImpl const & rTree, const Reference< XTreeNode >& xParentNode, UnoTreeListEntry* pParentEntry )
-{
-    if( !(xParentNode.is() && pParentEntry) )
-        return;
-
-    UnoTreeListEntry* pCurrentChild = dynamic_cast< UnoTreeListEntry* >( rTree.FirstChild( pParentEntry ) );
-
-    const sal_Int32 nChildCount = xParentNode->getChildCount();
-    for( sal_Int32 nChild = 0; nChild < nChildCount; nChild++ )
-    {
-        Reference< XTreeNode > xNode( xParentNode->getChildAt( nChild ) );
-        if( !pCurrentChild || ( pCurrentChild->mxNode != xNode ) )
-        {
-            UnoTreeListEntry* pNodeEntry = getEntry( xNode, false );
-            if( pNodeEntry == nullptr )
-            {
-                // child node is not yet part of the tree, add it
-                pCurrentChild = createEntry( xNode, pParentEntry, nChild );
-            }
-            else if( pNodeEntry != pCurrentChild )
-            {
-                // node is already part of the tree, but not on the correct position
-                rTree.GetModel()->Move( pNodeEntry, pParentEntry, nChild );
-                pCurrentChild = pNodeEntry;
-                updateEntry( pCurrentChild );
-            }
-        }
-        else
-        {
-            // child node has entry and entry is equal to current entry,
-            // so no structural changes happened
-            updateEntry( pCurrentChild );
-        }
-
-        pCurrentChild = dynamic_cast< UnoTreeListEntry* >( pCurrentChild->NextSibling() );
-    }
-
-    // check if we have entries without nodes left, we need to remove them
-    while( pCurrentChild )
-    {
-        UnoTreeListEntry* pNextChild = dynamic_cast< UnoTreeListEntry* >( pCurrentChild->NextSibling() );
-        rTree.GetModel()->Remove( pCurrentChild );
-        pCurrentChild = pNextChild;
-    }
-}
-
-OUString TreeControlPeer::getEntryString( const Any& rValue )
-{
-    OUString sValue;
-    if( rValue.hasValue() )
-    {
-        switch( rValue.getValueTypeClass() )
-        {
-        case TypeClass_SHORT:
-        case TypeClass_LONG:
-            {
-                sal_Int32 nValue = 0;
-                if( rValue >>= nValue )
-                    sValue = OUString::number( nValue );
-                break;
-            }
-        case TypeClass_BYTE:
-        case TypeClass_UNSIGNED_SHORT:
-        case TypeClass_UNSIGNED_LONG:
-            {
-                sal_uInt32 nValue = 0;
-                if( rValue >>= nValue )
-                    sValue = OUString::number( nValue );
-                break;
-            }
-        case TypeClass_HYPER:
-            {
-                sal_Int64 nValue = 0;
-                if( rValue >>= nValue )
-                    sValue = OUString::number( nValue );
-                break;
-            }
-        case TypeClass_UNSIGNED_HYPER:
-            {
-                sal_uInt64 nValue = 0;
-                if( rValue >>= nValue )
-                    sValue = OUString::number( nValue );
-                break;
-            }
-        case TypeClass_FLOAT:
-        case TypeClass_DOUBLE:
-            {
-                double fValue = 0.0;
-                if( rValue >>= fValue )
-                    sValue = OUString::number( fValue );
-                break;
-            }
-        case TypeClass_STRING:
-            rValue >>= sValue;
-            break;
-    /*
-        case TypeClass_INTERFACE:
-            // @todo
-            break;
-        case TypeClass_SEQUENCE:
-            {
-                Sequence< Any > aValues;
-                if( aValue >>= aValues )
-                {
-                    updateEntry( SvTreeListEntry& rEntry, aValues );
-                    return;
-                }
-            }
-            break;
-    */
-        default:
-            break;
-        }
-    }
-    return sValue;
-}
-
-// XEventListener
-void SAL_CALL TreeControlPeer::disposing( const css::lang::EventObject& )
-{
-    // model is disposed, so we clear our tree
-    SolarMutexGuard aGuard;
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-    rTree.Clear();
-    mxDataModel.clear();
-}
-
-void TreeControlPeer::onChangeDataModel( UnoTreeListBoxImpl& rTree, const Reference< XTreeDataModel >& xDataModel )
-{
-    if( xDataModel.is() && (mxDataModel == xDataModel) )
-        return; // do nothing
-
-    Reference< XTreeDataModelListener > xListener( this );
-
-    if( mxDataModel.is() )
-        mxDataModel->removeTreeDataModelListener( xListener );
-
-    mxDataModel = xDataModel;
-
-    fillTree( rTree, mxDataModel );
-
-    if( mxDataModel.is() )
-        mxDataModel->addTreeDataModelListener( xListener );
-}
-
-
-// css::awt::XLayoutConstrains
-
-
-css::awt::Size TreeControlPeer::getMinimumSize()
-{
-    SolarMutexGuard aGuard;
-
-    css::awt::Size aSz;
-/* todo
-    MultiLineEdit* pEdit = (MultiLineEdit*) GetWindow();
-    if ( pEdit )
-        aSz = AWTSize(pEdit->CalcMinimumSize());
-*/
-    return aSz;
-}
-
-css::awt::Size TreeControlPeer::getPreferredSize()
-{
-    return getMinimumSize();
-}
-
-css::awt::Size TreeControlPeer::calcAdjustedSize( const css::awt::Size& rNewSize )
-{
-    SolarMutexGuard aGuard;
-
-    css::awt::Size aSz = rNewSize;
-/* todo
-    MultiLineEdit* pEdit = (MultiLineEdit*) GetWindow();
-    if ( pEdit )
-        aSz = AWTSize(pEdit->CalcAdjustedSize( VCLSize(rNewSize )));
-*/
-    return aSz;
-}
-
-
-// css::awt::XVclWindowPeer
-
-
-void TreeControlPeer::setProperty( const OUString& PropertyName, const Any& aValue)
-{
-    SolarMutexGuard aGuard;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    switch( GetPropertyId( PropertyName ) )
-    {
-        case BASEPROPERTY_HIDEINACTIVESELECTION:
-        {
-            bool bEnabled = false;
-            if ( aValue >>= bEnabled )
-            {
-                WinBits nStyle = rTree.GetStyle();
-                if ( bEnabled )
-                    nStyle |= WB_HIDESELECTION;
-                else
-                    nStyle &= ~WB_HIDESELECTION;
-                rTree.SetStyle( nStyle );
-            }
-        }
-        break;
-
-        case BASEPROPERTY_TREE_SELECTIONTYPE:
-        {
-            SelectionType eSelectionType;
-            if( aValue >>= eSelectionType )
-            {
-                SelectionMode eSelMode;
-                switch( eSelectionType )
-                {
-                case SelectionType_SINGLE:  eSelMode = SelectionMode::Single; break;
-                case SelectionType_RANGE:   eSelMode = SelectionMode::Range; break;
-                case SelectionType_MULTI:   eSelMode = SelectionMode::Multiple; break;
-    //          case SelectionType_NONE:
-                default:                    eSelMode = SelectionMode::NONE; break;
-                }
-                if( rTree.GetSelectionMode() != eSelMode )
-                    rTree.SetSelectionMode( eSelMode );
-            }
-            break;
-        }
-
-        case BASEPROPERTY_TREE_DATAMODEL:
-            onChangeDataModel( rTree, Reference< XTreeDataModel >( aValue, UNO_QUERY ) );
-            break;
-        case BASEPROPERTY_ROW_HEIGHT:
-        {
-            sal_Int32 nHeight = 0;
-            if( aValue >>= nHeight )
-                rTree.SetEntryHeight( static_cast<short>(nHeight) );
-            break;
-        }
-        case BASEPROPERTY_TREE_EDITABLE:
-        {
-            bool bEnabled = false;
-            if( aValue >>= bEnabled )
-                rTree.EnableInplaceEditing( bEnabled );
-            break;
-        }
-        case BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING:
-            break; // @todo
-        case BASEPROPERTY_TREE_ROOTDISPLAYED:
-        {
-            bool bDisplayed = false;
-            if( (aValue >>= bDisplayed) && ( bDisplayed != mbIsRootDisplayed) )
-            {
-                onChangeRootDisplayed(bDisplayed);
-            }
-            break;
-        }
-        case BASEPROPERTY_TREE_SHOWSHANDLES:
-        {
-            bool bEnabled = false;
-            if( aValue >>= bEnabled )
-            {
-                WinBits nBits = rTree.GetStyle() & (~WB_HASLINES);
-                if( bEnabled )
-                    nBits |= WB_HASLINES;
-                if( nBits != rTree.GetStyle() )
-                    rTree.SetStyle( nBits );
-            }
-            break;
-        }
-        case BASEPROPERTY_TREE_SHOWSROOTHANDLES:
-        {
-            bool bEnabled = false;
-            if( aValue >>= bEnabled )
-            {
-                WinBits nBits = rTree.GetStyle() & (~WB_HASLINESATROOT);
-                if( bEnabled )
-                    nBits |= WB_HASLINESATROOT;
-                if( nBits != rTree.GetStyle() )
-                    rTree.SetStyle( nBits );
-            }
-            break;
-        }
-        default:
-        VCLXWindow::setProperty( PropertyName, aValue );
-        break;
-    }
-}
-
-Any TreeControlPeer::getProperty( const OUString& PropertyName )
-{
-    SolarMutexGuard aGuard;
-
-    const sal_uInt16 nPropId = GetPropertyId( PropertyName );
-    if( (nPropId >= BASEPROPERTY_TREE_START) && (nPropId <= BASEPROPERTY_TREE_END) )
-    {
-        UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-        switch(nPropId)
-        {
-        case BASEPROPERTY_TREE_SELECTIONTYPE:
-        {
-            SelectionType eSelectionType;
-
-            SelectionMode eSelMode = rTree.GetSelectionMode();
-            switch( eSelMode )
-            {
-            case SelectionMode::Single:  eSelectionType = SelectionType_SINGLE; break;
-            case SelectionMode::Range:   eSelectionType = SelectionType_RANGE; break;
-            case SelectionMode::Multiple:eSelectionType = SelectionType_MULTI; break;
-//          case SelectionMode::NONE:
-            default:                eSelectionType = SelectionType_NONE; break;
-            }
-            return Any( eSelectionType );
-        }
-        case BASEPROPERTY_ROW_HEIGHT:
-            return Any( static_cast<sal_Int32>(rTree.GetEntryHeight()) );
-        case BASEPROPERTY_TREE_DATAMODEL:
-            return Any( mxDataModel );
-        case BASEPROPERTY_TREE_EDITABLE:
-            return Any( rTree.IsInplaceEditingEnabled() );
-        case BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING:
-            return Any( true ); // @todo
-        case BASEPROPERTY_TREE_ROOTDISPLAYED:
-            return Any( mbIsRootDisplayed );
-        case BASEPROPERTY_TREE_SHOWSHANDLES:
-            return Any( (rTree.GetStyle() & WB_HASLINES) != 0 );
-        case BASEPROPERTY_TREE_SHOWSROOTHANDLES:
-            return Any( (rTree.GetStyle() & WB_HASLINESATROOT) != 0 );
-        }
-    }
-    return VCLXWindow::getProperty( PropertyName );
-}
-
-void TreeControlPeer::onChangeRootDisplayed( bool bIsRootDisplayed )
-{
-    if( mbIsRootDisplayed == bIsRootDisplayed )
-        return;
-
-    mbIsRootDisplayed = bIsRootDisplayed;
-
-    UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
-
-    if( rTree.GetEntryCount() == 0 )
-        return;
-
-    // todo
-    fillTree( rTree, mxDataModel );
-}
-
-bool TreeControlPeer::loadImage( const OUString& rURL, Image& rImage )
-{
-    if( !mxGraphicProvider.is() )
-    {
-        mxGraphicProvider = graphic::GraphicProvider::create(
-            comphelper::getProcessComponentContext());
-    }
-
-    try
-    {
-        css::beans::PropertyValues aProps( 1 );
-        aProps[0].Name = "URL";
-        aProps[0].Value <<= rURL;
-
-        Reference< XGraphic > xGraphic( mxGraphicProvider->queryGraphic( aProps ) );
-
-        Graphic aGraphic( xGraphic );
-        rImage = Image(aGraphic.GetBitmapEx());
-        return true;
-    }
-    catch( Exception& )
-    {
-    }
-
-    return false;
-}
-
-
-
-
-UnoTreeListBoxImpl::UnoTreeListBoxImpl( TreeControlPeer* pPeer, vcl::Window* pParent, WinBits nWinStyle )
-: SvTreeListBox( pParent, nWinStyle )
-, mxPeer( pPeer )
-{
-    SetStyle( WB_BORDER | WB_HASLINES |WB_HASBUTTONS | WB_HASLINESATROOT | WB_HASBUTTONSATROOT | WB_HSCROLL );
-    SetNodeDefaultImages();
-    SetSelectHdl( LINK(this, UnoTreeListBoxImpl, OnSelectionChangeHdl) );
-    SetDeselectHdl( LINK(this, UnoTreeListBoxImpl, OnSelectionChangeHdl) );
-
-    SetExpandingHdl( LINK(this, UnoTreeListBoxImpl, OnExpandingHdl) );
-    SetExpandedHdl( LINK(this, UnoTreeListBoxImpl, OnExpandedHdl) );
-
-}
-
-
-UnoTreeListBoxImpl::~UnoTreeListBoxImpl()
-{
-    disposeOnce();
-}
-
-void UnoTreeListBoxImpl::dispose()
-{
-    if( mxPeer.is() )
-        mxPeer->disposeControl();
-    mxPeer.clear();
-    SvTreeListBox::dispose();
-}
-
-
-IMPL_LINK_NOARG(UnoTreeListBoxImpl, OnSelectionChangeHdl, SvTreeListBox*, void)
-{
-    if( mxPeer.is() )
-        mxPeer->onSelectionChanged();
-}
-
-
-IMPL_LINK_NOARG(UnoTreeListBoxImpl, OnExpandingHdl, SvTreeListBox*, bool)
-{
-    UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( GetHdlEntry() );
-
-    if( pEntry && mxPeer.is() )
-    {
-        return mxPeer->onExpanding( pEntry->mxNode, !IsExpanded( pEntry ) );
-    }
-    return false;
-}
-
-
-IMPL_LINK_NOARG(UnoTreeListBoxImpl, OnExpandedHdl, SvTreeListBox*, void)
-{
-    UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( GetHdlEntry() );
-    if( pEntry && mxPeer.is() )
-    {
-        mxPeer->onExpanded( pEntry->mxNode, IsExpanded( pEntry ) );
-    }
-}
-
-
-void UnoTreeListBoxImpl::insert( SvTreeListEntry* pEntry,SvTreeListEntry* pParent,sal_uLong nPos )
-{
-    if( pParent )
-        SvTreeListBox::Insert( pEntry, pParent, nPos );
-    else
-        SvTreeListBox::Insert( pEntry, nPos );
-}
-
-
-void UnoTreeListBoxImpl::RequestingChildren( SvTreeListEntry* pParent )
-{
-    UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( pParent );
-    if( pEntry && pEntry->mxNode.is() && mxPeer.is() )
-        mxPeer->onRequestChildNodes( pEntry->mxNode );
-}
-
-
-bool UnoTreeListBoxImpl::EditingEntry( SvTreeListEntry* pEntry, Selection& )
-{
-    return mxPeer.is() && mxPeer->onEditingEntry( dynamic_cast< UnoTreeListEntry* >( pEntry ) );
-}
-
-
-bool UnoTreeListBoxImpl::EditedEntry( SvTreeListEntry* pEntry, const OUString& rNewText )
-{
-    return mxPeer.is() && mxPeer->onEditedEntry( dynamic_cast< UnoTreeListEntry* >( pEntry ), rNewText );
-}
-
-
-
-
-UnoTreeListItem::UnoTreeListItem()
-: SvLBoxString(OUString())
-{
-}
-
-void UnoTreeListItem::Paint(
-    const Point& rPos, SvTreeListBox& rDev, vcl::RenderContext& rRenderContext, const SvViewDataEntry* /*pView*/, const SvTreeListEntry& rEntry)
-{
-    Point aPos(rPos);
-    Size aSize(GetWidth(&rDev, &rEntry), GetHeight(&rDev, &rEntry));
-    if (!!maImage)
-    {
-        rRenderContext.DrawImage(aPos, maImage, rDev.IsEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable);
-        int nWidth = maImage.GetSizePixel().Width() + 6;
-        aPos.AdjustX(nWidth );
-        aSize.AdjustWidth( -nWidth );
-    }
-    rRenderContext.DrawText(tools::Rectangle(aPos,aSize),maText, rDev.IsEnabled() ? DrawTextFlags::NONE : DrawTextFlags::Disable);
-}
-
-
-std::unique_ptr<SvLBoxItem> UnoTreeListItem::Clone(SvLBoxItem const * pSource) const
-{
-    std::unique_ptr<UnoTreeListItem> pNew(new UnoTreeListItem);
-    UnoTreeListItem const * pSourceItem = static_cast< UnoTreeListItem const * >( pSource );
-    pNew->maText = pSourceItem->maText;
-    pNew->maImage = pSourceItem->maImage;
-    return std::unique_ptr<SvLBoxItem>(pNew.release());
-}
-
-
-void UnoTreeListItem::SetImage( const Image& rImage )
-{
-    maImage = rImage;
-}
-
-
-void UnoTreeListItem::SetGraphicURL( const OUString& rGraphicURL )
-{
-    maGraphicURL = rGraphicURL;
-}
-
-
-void UnoTreeListItem::InitViewData( SvTreeListBox* pView,SvTreeListEntry* pEntry, SvViewDataItem* pViewData)
-{
-    if( !pViewData )
-        pViewData = pView->GetViewDataItem( pEntry, this );
-
-    Size aSize(maImage.GetSizePixel());
-    pViewData->mnWidth = aSize.Width();
-    pViewData->mnHeight = aSize.Height();
-
-    const Size aTextSize(pView->GetTextWidth( maText ), pView->GetTextHeight());
-    if( pViewData->mnWidth )
-    {
-        pViewData->mnWidth += (6 + aTextSize.Width());
-        if( pViewData->mnHeight < aTextSize.Height() )
-            pViewData->mnHeight = aTextSize.Height();
-    }
-    else
-    {
-        pViewData->mnWidth = aTextSize.Width();
-        pViewData->mnHeight = aTextSize.Height();
-    }
-}
-
-
-UnoTreeListEntry::UnoTreeListEntry( const Reference< XTreeNode >& xNode, TreeControlPeer* pPeer )
-: SvTreeListEntry()
-, mxNode( xNode )
-, mpPeer( pPeer )
-{
-    if( mpPeer )
-        mpPeer->addEntry( this );
-}
-
-
-UnoTreeListEntry::~UnoTreeListEntry()
-{
-    if( mpPeer )
-        mpPeer->removeEntry( this );
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/uno/treecontrolpeer.hxx b/svtools/source/uno/treecontrolpeer.hxx
deleted file mode 100644
index fb547973283d..000000000000
--- a/svtools/source/uno/treecontrolpeer.hxx
+++ /dev/null
@@ -1,170 +0,0 @@
-/* -*- 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 .
- */
-
-#pragma once
-
-#include <com/sun/star/awt/tree/XTreeControl.hpp>
-#include <com/sun/star/awt/tree/XTreeDataModel.hpp>
-#include <com/sun/star/graphic/XGraphicProvider.hpp>
-
-#include <toolkit/awt/vclxwindow.hxx>
-#include <toolkit/helper/listenermultiplexer.hxx>
-
-#include <vcl/image.hxx>
-
-#include <cppuhelper/implbase.hxx>
-
-#include <map>
-
-namespace com { namespace sun { namespace star { namespace awt { namespace tree {
-
-class XTreeNode;
-
-}}}}}
-
-class UnoTreeListEntry;
-class TreeControlPeer;
-class UnoTreeListBoxImpl;
-
-class TreeControlPeer : public ::cppu::ImplInheritanceHelper< VCLXWindow, css::awt::tree::XTreeControl, css::awt::tree::XTreeDataModelListener >
-{
-    typedef std::map<css::uno::Reference<css::awt::tree::XTreeNode>, UnoTreeListEntry*> TreeNodeMap;
-
-    friend class UnoTreeListBoxImpl;
-    friend class UnoTreeListEntry;
-public:
-    TreeControlPeer();
-    virtual ~TreeControlPeer() override;
-
-    vcl::Window* createVclControl( vcl::Window* pParent, sal_Int64 nWinStyle );
-
-    // css::view::XSelectionSupplier
-    virtual sal_Bool SAL_CALL select( const css::uno::Any& xSelection ) override;
-    virtual css::uno::Any SAL_CALL getSelection(  ) override;
-    virtual void SAL_CALL addSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
-    virtual void SAL_CALL removeSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
-
-    // css::view::XMultiSelectionSupplier
-    virtual sal_Bool SAL_CALL addSelection( const css::uno::Any& Selection ) override;
-    virtual void SAL_CALL removeSelection( const css::uno::Any& Selection ) override;
-    virtual void SAL_CALL clearSelection(  ) override;
-    virtual ::sal_Int32 SAL_CALL getSelectionCount(  ) override;
-    virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createSelectionEnumeration(  ) override;
-    virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createReverseSelectionEnumeration(  ) override;
-
-    // css::awt::XTreeControl
-    virtual OUString SAL_CALL getDefaultExpandedGraphicURL() override;
-    virtual void SAL_CALL setDefaultExpandedGraphicURL( const OUString& _defaultexpandedgraphicurl ) override;
-    virtual OUString SAL_CALL getDefaultCollapsedGraphicURL() override;
-    virtual void SAL_CALL setDefaultCollapsedGraphicURL( const OUString& _defaultcollapsedgraphicurl ) override;
-    virtual sal_Bool SAL_CALL isNodeExpanded( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual sal_Bool SAL_CALL isNodeCollapsed( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual void SAL_CALL makeNodeVisible( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual sal_Bool SAL_CALL isNodeVisible( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual void SAL_CALL expandNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual void SAL_CALL collapseNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual void SAL_CALL addTreeExpansionListener( const css::uno::Reference< css::awt::tree::XTreeExpansionListener >& Listener ) override;
-    virtual void SAL_CALL removeTreeExpansionListener( const css::uno::Reference< css::awt::tree::XTreeExpansionListener >& Listener ) override;
-    virtual css::uno::Reference< css::awt::tree::XTreeNode > SAL_CALL getNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) override;
-    virtual css::uno::Reference< css::awt::tree::XTreeNode > SAL_CALL getClosestNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) override;
-    virtual css::awt::Rectangle SAL_CALL getNodeRect( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual sal_Bool SAL_CALL isEditing(  ) override;
-    virtual sal_Bool SAL_CALL stopEditing(  ) override;
-    virtual void SAL_CALL cancelEditing(  ) override;
-    virtual void SAL_CALL startEditingAtNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
-    virtual void SAL_CALL addTreeEditListener( const css::uno::Reference< css::awt::tree::XTreeEditListener >& Listener ) override;
-    virtual void SAL_CALL removeTreeEditListener( const css::uno::Reference< css::awt::tree::XTreeEditListener >& Listener ) override;
-
-    // css::awt::tree::TreeDataModelListener
-    virtual void SAL_CALL treeNodesChanged( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
-    virtual void SAL_CALL treeNodesInserted( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
-    virtual void SAL_CALL treeNodesRemoved( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
-    virtual void SAL_CALL treeStructureChanged( const css::awt::tree::TreeDataModelEvent& aEvent ) override;
-
-    // XEventListener
-    void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
-
-    // css::awt::XLayoutConstrains
-    css::awt::Size SAL_CALL getMinimumSize() override;
-    css::awt::Size SAL_CALL getPreferredSize() override;
-    css::awt::Size SAL_CALL calcAdjustedSize( const css::awt::Size& aNewSize ) override;
-
-    // css::awt::XVclWindowPeer
-    void SAL_CALL setProperty( const OUString& PropertyName, const css::uno::Any& Value ) override;
-    css::uno::Any SAL_CALL getProperty( const OUString& PropertyName ) override;
-
-private:
-    /// @throws css::lang::IllegalArgumentException
-    UnoTreeListEntry* getEntry( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, bool bThrow = true );
-
-    void disposeControl();
-
-    bool onEditingEntry( UnoTreeListEntry const * pEntry );
-    bool onEditedEntry( UnoTreeListEntry const * pEntry, const OUString& rNewText );
-
-    void fillTree( UnoTreeListBoxImpl& rTree, const css::uno::Reference< css::awt::tree::XTreeDataModel >& xDataModel );
-    void addNode( UnoTreeListBoxImpl& rTree, const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, UnoTreeListEntry* pParentEntry );
-
-    UnoTreeListEntry* createEntry( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, UnoTreeListEntry* pParent, sal_uLong nPos );
-    void updateEntry( UnoTreeListEntry* pEntry );
-
-    void updateTree( const css::awt::tree::TreeDataModelEvent& rEvent );
-    void updateNode( UnoTreeListBoxImpl const & rTree, const css::uno::Reference< css::awt::tree::XTreeNode >& xNode );
-    void updateChildNodes( UnoTreeListBoxImpl const & rTree, const css::uno::Reference< css::awt::tree::XTreeNode >& xParentNode, UnoTreeListEntry* pParentEntry );
-
-    static OUString getEntryString( const css::uno::Any& rValue );
-
-    /// @throws css::uno::RuntimeException
-    UnoTreeListBoxImpl& getTreeListBoxOrThrow() const;
-    /// @throws css::uno::RuntimeException
-    /// @throws css::lang::IllegalArgumentException
-    void ChangeNodesSelection( const css::uno::Any& rSelection, bool bSelect, bool bSetSelection );
-
-    void onChangeDataModel( UnoTreeListBoxImpl& rTree, const css::uno::Reference< css::awt::tree::XTreeDataModel >& xDataModel );
-
-    void onSelectionChanged();
-    void onRequestChildNodes( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode );
-    bool onExpanding( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, bool bExpanding );
-    void onExpanded( const css::uno::Reference< css::awt::tree::XTreeNode >& xNode, bool bExpanding );
-
-    void onChangeRootDisplayed( bool bIsRootDisplayed );
-
-    void addEntry( UnoTreeListEntry* pEntry );
-    void removeEntry( UnoTreeListEntry const * pEntry );
-
-    bool loadImage( const OUString& rURL, Image& rImage );
-
-private:
-    css::uno::Reference< css::awt::tree::XTreeDataModel >mxDataModel;
-    TreeSelectionListenerMultiplexer maSelectionListeners;
-    TreeExpansionListenerMultiplexer maTreeExpansionListeners;
-    TreeEditListenerMultiplexer maTreeEditListeners;
-    bool mbIsRootDisplayed;
-    VclPtr<UnoTreeListBoxImpl> mpTreeImpl;
-    sal_Int32 mnEditLock;
-    OUString msDefaultCollapsedGraphicURL;
-    OUString msDefaultExpandedGraphicURL;
-    Image maDefaultExpandedImage;
-    Image maDefaultCollapsedImage;
-    std::unique_ptr<TreeNodeMap> mpTreeNodeMap;
-    css::uno::Reference< css::graphic::XGraphicProvider > mxGraphicProvider;
-};
-
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svtools/source/uno/unoiface.cxx b/svtools/source/uno/unoiface.cxx
index 6f0550135725..b7f80ff920f4 100644
--- a/svtools/source/uno/unoiface.cxx
+++ b/svtools/source/uno/unoiface.cxx
@@ -31,7 +31,6 @@
 #include <vcl/fmtfield.hxx>
 #include <svl/numuno.hxx>
 #include <svtools/calendar.hxx>
-#include "treecontrolpeer.hxx"
 #include "svtxgridcontrol.hxx"
 #include <table/tablecontrol.hxx>
 
@@ -97,12 +96,6 @@ SAL_DLLPUBLIC_EXPORT vcl::Window* CreateWindow( VCLXWindow** ppNewComp, const cs
         *ppNewComp = newComp;
         newComp->SetFormatter( static_cast<FormatterBase*>(static_cast<DateField*>(pWindow)) );
     }
-    else if ( aServiceName.equalsIgnoreAsciiCase( "Tree" ) )
-    {
-        TreeControlPeer* pPeer = new TreeControlPeer;
-        *ppNewComp = pPeer;
-        pWindow = pPeer->createVclControl( pParent, nWinBits );
-    }
     else if ( aServiceName.equalsIgnoreAsciiCase( "Grid" ) )
     {
         if ( pParent )