Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 4142 insertions, 0 deletions

diff --git a/framework/source/layoutmanager/toolbarlayoutmanager.cxx b/framework/source/layoutmanager/toolbarlayoutmanager.cxx
new file mode 100644
index 000000000..17d2be8ca
--- /dev/null
+++ b/framework/source/layoutmanager/toolbarlayoutmanager.cxx
@@ -0,0 +1,4142 @@
+/* -*- 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 "toolbarlayoutmanager.hxx"
+#include <uiconfiguration/windowstateproperties.hxx>
+#include <uielement/addonstoolbarwrapper.hxx>
+#include "helpers.hxx"
+#include <services/layoutmanager.hxx>
+#include <strings.hrc>
+#include <classes/fwkresid.hxx>
+
+#include <com/sun/star/awt/PosSize.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/ui/UIElementType.hpp>
+#include <com/sun/star/container/XNameReplace.hpp>
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/ui/XUIElementSettings.hpp>
+#include <com/sun/star/ui/XUIFunctionListener.hpp>
+
+#include <cppuhelper/queryinterface.hxx>
+#include <unotools/cmdoptions.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <toolkit/helper/convert.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/dockingarea.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <sal/log.hxx>
+#include <tools/gen.hxx>
+
+
+using namespace ::com::sun::star;
+
+namespace framework
+{
+
+ToolbarLayoutManager::ToolbarLayoutManager(
+    const uno::Reference< uno::XComponentContext >& rxContext,
+    const uno::Reference< ui::XUIElementFactory >& xUIElementFactory,
+    LayoutManager* pParentLayouter ):
+    m_xContext( rxContext),
+    m_xUIElementFactoryManager( xUIElementFactory ),
+    m_pParentLayouter( pParentLayouter ),
+    m_eDockOperation( DOCKOP_ON_COLROW ),
+    m_ePreviewDetection( PREVIEWFRAME_UNKNOWN ),
+    m_bComponentAttached( false ),
+    m_bLayoutDirty( false ),
+    m_bGlobalSettings( false ),
+    m_bDockingInProgress( false ),
+    m_bLayoutInProgress( false ),
+    m_bToolbarCreation( false )
+{
+    // initialize rectangles to zero values
+    setZeroRectangle( m_aDockingAreaOffsets );
+    setZeroRectangle( m_aDockingArea );
+}
+
+ToolbarLayoutManager::~ToolbarLayoutManager()
+{
+    m_pGlobalSettings.reset();
+    m_pAddonOptions.reset();
+}
+
+//  XInterface
+
+void SAL_CALL ToolbarLayoutManager::acquire() throw()
+{
+    OWeakObject::acquire();
+}
+
+void SAL_CALL ToolbarLayoutManager::release() throw()
+{
+    OWeakObject::release();
+}
+
+uno::Any SAL_CALL ToolbarLayoutManager::queryInterface( const uno::Type & rType )
+{
+    uno::Any a = ::cppu::queryInterface( rType,
+        static_cast< awt::XDockableWindowListener* >(this),
+        static_cast< ui::XUIConfigurationListener* >(this),
+        static_cast< awt::XWindowListener* >(this));
+
+    if ( a.hasValue() )
+        return a;
+
+    return OWeakObject::queryInterface( rType );
+}
+
+void SAL_CALL ToolbarLayoutManager::disposing( const lang::EventObject& aEvent )
+{
+    if ( aEvent.Source == m_xFrame )
+    {
+        // Reset all internal references
+        reset();
+        implts_destroyDockingAreaWindows();
+    }
+}
+
+awt::Rectangle ToolbarLayoutManager::getDockingArea()
+{
+    SolarMutexResettableGuard aWriteLock;
+    tools::Rectangle aNewDockingArea( m_aDockingArea );
+    aWriteLock.clear();
+
+    if ( isLayoutDirty() )
+        aNewDockingArea = implts_calcDockingArea();
+
+    aWriteLock.reset();
+    m_aDockingArea = aNewDockingArea;
+    aWriteLock.clear();
+
+    return putRectangleValueToAWT(aNewDockingArea);
+}
+
+void ToolbarLayoutManager::setDockingArea( const awt::Rectangle& rDockingArea )
+{
+    SolarMutexGuard g;
+    m_aDockingArea = putAWTToRectangle( rDockingArea );
+    m_bLayoutDirty = true;
+}
+
+void ToolbarLayoutManager::implts_setDockingAreaWindowSizes( const awt::Rectangle& rBorderSpace )
+{
+    SolarMutexClearableGuard aReadLock;
+    tools::Rectangle aDockOffsets = m_aDockingAreaOffsets;
+    uno::Reference< awt::XWindow2 > xContainerWindow( m_xContainerWindow );
+    uno::Reference< awt::XWindow > xTopDockAreaWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] );
+    uno::Reference< awt::XWindow > xBottomDockAreaWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] );
+    uno::Reference< awt::XWindow > xLeftDockAreaWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] );
+    uno::Reference< awt::XWindow > xRightDockAreaWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)] );
+    aReadLock.clear();
+
+    uno::Reference< awt::XDevice > xDevice( xContainerWindow, uno::UNO_QUERY );
+
+    // Convert relative size to output size.
+    awt::Rectangle  aRectangle           = xContainerWindow->getPosSize();
+    awt::DeviceInfo aInfo                = xDevice->getInfo();
+    awt::Size       aContainerClientSize( aRectangle.Width - aInfo.LeftInset - aInfo.RightInset  ,
+                                          aRectangle.Height - aInfo.TopInset  - aInfo.BottomInset );
+    long aStatusBarHeight                = aDockOffsets.GetHeight();
+
+    sal_Int32 nLeftRightDockingAreaHeight( aContainerClientSize.Height );
+    if ( rBorderSpace.Y >= 0 )
+    {
+        // Top docking area window
+        xTopDockAreaWindow->setPosSize( 0, 0, aContainerClientSize.Width, rBorderSpace.Y, awt::PosSize::POSSIZE );
+        xTopDockAreaWindow->setVisible( true );
+        nLeftRightDockingAreaHeight -= rBorderSpace.Y;
+    }
+
+    if ( rBorderSpace.Height >= 0 )
+    {
+        // Bottom docking area window
+        sal_Int32 nBottomPos = std::max( sal_Int32( aContainerClientSize.Height - rBorderSpace.Height - aStatusBarHeight + 1 ), sal_Int32( 0 ));
+        sal_Int32 nHeight = ( nBottomPos == 0 ) ? 0 : rBorderSpace.Height;
+
+        xBottomDockAreaWindow->setPosSize( 0, nBottomPos, aContainerClientSize.Width, nHeight, awt::PosSize::POSSIZE );
+        xBottomDockAreaWindow->setVisible( true );
+        nLeftRightDockingAreaHeight -= nHeight - 1;
+    }
+
+    nLeftRightDockingAreaHeight -= aStatusBarHeight;
+    if ( rBorderSpace.X >= 0 || nLeftRightDockingAreaHeight > 0 )
+    {
+        // Left docking area window
+        // We also have to change our right docking area window if the top or bottom area has changed. They have a higher priority!
+        sal_Int32 nHeight = std::max<sal_Int32>( 0, nLeftRightDockingAreaHeight );
+
+        xLeftDockAreaWindow->setPosSize( 0, rBorderSpace.Y, rBorderSpace.X, nHeight, awt::PosSize::POSSIZE );
+        xLeftDockAreaWindow->setVisible( true );
+    }
+    if ( rBorderSpace.Width >= 0 || nLeftRightDockingAreaHeight > 0 )
+    {
+        // Right docking area window
+        // We also have to change our right docking area window if the top or bottom area has changed. They have a higher priority!
+        sal_Int32 nLeftPos = std::max<sal_Int32>( 0, aContainerClientSize.Width - rBorderSpace.Width );
+        sal_Int32 nHeight  = std::max<sal_Int32>( 0, nLeftRightDockingAreaHeight );
+        sal_Int32 nWidth   = ( nLeftPos == 0 ) ? 0 : rBorderSpace.Width;
+
+        xRightDockAreaWindow->setPosSize( nLeftPos, rBorderSpace.Y, nWidth, nHeight, awt::PosSize::POSSIZE );
+        xRightDockAreaWindow->setVisible( true );
+    }
+}
+
+
+void ToolbarLayoutManager::doLayout(const ::Size& aContainerSize)
+{
+    SolarMutexResettableGuard aWriteLock;
+    bool bLayoutInProgress( m_bLayoutInProgress );
+    m_bLayoutInProgress = true;
+    awt::Rectangle aDockingArea = putRectangleValueToAWT( m_aDockingArea );
+    aWriteLock.clear();
+
+    if ( bLayoutInProgress )
+        return;
+
+    // Retrieve row/column dependent data from all docked user-interface elements
+    for ( sal_Int32 i = 0; i < DOCKINGAREAS_COUNT; i++ )
+    {
+        bool bReverse( isReverseOrderDockingArea( i ));
+        std::vector< SingleRowColumnWindowData > aRowColumnsWindowData;
+
+        implts_getDockingAreaElementInfos( static_cast<ui::DockingArea>(i), aRowColumnsWindowData );
+
+        sal_Int32 nOffset( 0 );
+        const sal_uInt32 nCount = aRowColumnsWindowData.size();
+        for ( sal_uInt32 j = 0; j < nCount; ++j )
+        {
+            sal_uInt32 nIndex = bReverse ? nCount-j-1 : j;
+            implts_calcWindowPosSizeOnSingleRowColumn( i, nOffset, aRowColumnsWindowData[nIndex], aContainerSize );
+            nOffset += aRowColumnsWindowData[j].nStaticSize;
+        }
+    }
+
+    implts_setDockingAreaWindowSizes( aDockingArea );
+
+    aWriteLock.reset();
+    m_bLayoutDirty      = false;
+    m_bLayoutInProgress = false;
+    aWriteLock.clear();
+}
+
+bool ToolbarLayoutManager::implts_isParentWindowVisible() const
+{
+    SolarMutexGuard g;
+    bool bVisible( false );
+    if ( m_xContainerWindow.is() )
+        bVisible = m_xContainerWindow->isVisible();
+
+    return bVisible;
+}
+
+tools::Rectangle ToolbarLayoutManager::implts_calcDockingArea()
+{
+    SolarMutexClearableGuard aReadLock;
+    UIElementVector aWindowVector( m_aUIElements );
+    aReadLock.clear();
+
+    tools::Rectangle                aBorderSpace;
+    sal_Int32                nCurrRowColumn( 0 );
+    sal_Int32                nCurrPos( 0 );
+    ui::DockingArea          nCurrDockingArea( ui::DockingArea_DOCKINGAREA_TOP );
+    std::vector< sal_Int32 > aRowColumnSizes[DOCKINGAREAS_COUNT];
+
+    // initialize rectangle with zero values!
+    aBorderSpace.setWidth(0);
+    aBorderSpace.setHeight(0);
+
+    aRowColumnSizes[static_cast<int>(nCurrDockingArea)].clear();
+    aRowColumnSizes[static_cast<int>(nCurrDockingArea)].push_back( 0 );
+
+    for (auto const& window : aWindowVector)
+    {
+        if ( window.m_xUIElement.is() )
+        {
+            uno::Reference< awt::XWindow > xWindow( window.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+            if ( xWindow.is() && xDockWindow.is() )
+            {
+                SolarMutexGuard aGuard;
+
+                VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+                if ( pWindow && !xDockWindow->isFloating() && window.m_bVisible && !window.m_bMasterHide )
+                {
+                    awt::Rectangle aPosSize = xWindow->getPosSize();
+                    if ( window.m_aDockedData.m_nDockedArea != nCurrDockingArea )
+                    {
+                        nCurrDockingArea = window.m_aDockedData.m_nDockedArea;
+                        nCurrRowColumn   = 0;
+                        nCurrPos         = 0;
+                        aRowColumnSizes[static_cast<int>(nCurrDockingArea)].clear();
+                        aRowColumnSizes[static_cast<int>(nCurrDockingArea)].push_back( 0 );
+                    }
+
+                    if ( window.m_aDockedData.m_nDockedArea == nCurrDockingArea )
+                    {
+                        if ( isHorizontalDockingArea( window.m_aDockedData.m_nDockedArea ))
+                        {
+                            if ( window.m_aDockedData.m_aPos.Y > nCurrPos )
+                            {
+                                ++nCurrRowColumn;
+                                nCurrPos = window.m_aDockedData.m_aPos.Y;
+                                aRowColumnSizes[static_cast<int>(nCurrDockingArea)].push_back( 0 );
+                            }
+
+                            if ( aPosSize.Height > aRowColumnSizes[static_cast<int>(nCurrDockingArea)][nCurrRowColumn] )
+                                aRowColumnSizes[static_cast<int>(nCurrDockingArea)][nCurrRowColumn] = aPosSize.Height;
+                        }
+                        else
+                        {
+                            if ( window.m_aDockedData.m_aPos.X > nCurrPos )
+                            {
+                                ++nCurrRowColumn;
+                                nCurrPos = window.m_aDockedData.m_aPos.X;
+                                aRowColumnSizes[static_cast<int>(nCurrDockingArea)].push_back( 0 );
+                            }
+
+                            if ( aPosSize.Width > aRowColumnSizes[static_cast<int>(nCurrDockingArea)][nCurrRowColumn] )
+                                aRowColumnSizes[static_cast<int>(nCurrDockingArea)][nCurrRowColumn] = aPosSize.Width;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // Sum up max heights from every row/column
+    if ( !aWindowVector.empty() )
+    {
+        for ( sal_Int32 i = 0; i <= sal_Int32(ui::DockingArea_DOCKINGAREA_RIGHT); i++ )
+        {
+            sal_Int32 nSize( 0 );
+            const sal_uInt32 nCount = aRowColumnSizes[i].size();
+            for ( sal_uInt32 j = 0; j < nCount; j++ )
+                nSize += aRowColumnSizes[i][j];
+
+            if ( i == sal_Int32(ui::DockingArea_DOCKINGAREA_TOP) )
+                aBorderSpace.SetTop( nSize );
+            else if ( i == sal_Int32(ui::DockingArea_DOCKINGAREA_BOTTOM) )
+                aBorderSpace.SetBottom( nSize );
+            else if ( i == sal_Int32(ui::DockingArea_DOCKINGAREA_LEFT) )
+                aBorderSpace.SetLeft( nSize );
+            else
+                aBorderSpace.SetRight( nSize );
+        }
+    }
+
+    return aBorderSpace;
+}
+
+void ToolbarLayoutManager::reset()
+{
+    {
+        SolarMutexGuard aWriteLock;
+        m_xModuleCfgMgr.clear();
+        m_xDocCfgMgr.clear();
+        m_ePreviewDetection = PREVIEWFRAME_UNKNOWN;
+        m_bComponentAttached = false;
+    }
+
+    destroyToolbars();
+    resetDockingArea();
+}
+
+void ToolbarLayoutManager::attach(
+    const uno::Reference< frame::XFrame >& xFrame,
+    const uno::Reference< ui::XUIConfigurationManager >& xModuleCfgMgr,
+    const uno::Reference< ui::XUIConfigurationManager >& xDocCfgMgr,
+    const uno::Reference< container::XNameAccess >& xPersistentWindowState )
+{
+    // reset toolbar manager if we lose our current frame
+    if ( m_xFrame.is() && m_xFrame != xFrame )
+        reset();
+
+    SolarMutexGuard g;
+    m_xFrame                 = xFrame;
+    m_xModuleCfgMgr          = xModuleCfgMgr;
+    m_xDocCfgMgr             = xDocCfgMgr;
+    m_xPersistentWindowState = xPersistentWindowState;
+    m_bComponentAttached     = true;
+}
+
+bool ToolbarLayoutManager::isPreviewFrame()
+{
+    SolarMutexGuard g;
+    if (m_ePreviewDetection == PREVIEWFRAME_UNKNOWN)
+    {
+        uno::Reference< frame::XFrame > xFrame( m_xFrame );
+
+        uno::Reference< frame::XModel > xModel( impl_getModelFromFrame( xFrame ));
+
+        m_ePreviewDetection = (implts_isPreviewModel( xModel ) ? PREVIEWFRAME_YES : PREVIEWFRAME_NO);
+    }
+    return m_ePreviewDetection == PREVIEWFRAME_YES;
+}
+
+void ToolbarLayoutManager::createStaticToolbars()
+{
+    resetDockingArea();
+    implts_createCustomToolBars();
+    implts_createAddonsToolBars();
+    implts_createNonContextSensitiveToolBars();
+    implts_sortUIElements();
+}
+
+bool ToolbarLayoutManager::requestToolbar( const OUString& rResourceURL )
+{
+    if (isPreviewFrame())
+        return false; // no toolbars for preview frame!
+
+    bool bNotify( false );
+    bool bMustCallCreate( false );
+    uno::Reference< ui::XUIElement > xUIElement;
+
+    UIElement aRequestedToolbar = impl_findToolbar( rResourceURL );
+    if ( aRequestedToolbar.m_aName != rResourceURL  )
+    {
+        bMustCallCreate = true;
+        aRequestedToolbar.m_aName      = rResourceURL;
+        aRequestedToolbar.m_aType      = UIRESOURCETYPE_TOOLBAR;
+        aRequestedToolbar.m_xUIElement = xUIElement;
+        implts_readWindowStateData( rResourceURL, aRequestedToolbar );
+    }
+
+    xUIElement = aRequestedToolbar.m_xUIElement;
+    if ( !xUIElement.is() )
+        bMustCallCreate = true;
+
+    bool bCreateOrShowToolbar( aRequestedToolbar.m_bVisible && !aRequestedToolbar.m_bMasterHide );
+
+    if ( bCreateOrShowToolbar )
+        bNotify = bMustCallCreate ? createToolbar( rResourceURL ) : showToolbar( rResourceURL );
+
+    return bNotify;
+}
+
+bool ToolbarLayoutManager::createToolbar( const OUString& rResourceURL )
+{
+    bool bNotify( false );
+
+    uno::Reference<frame::XFrame> xFrame;
+    uno::Reference<awt::XWindow2> xContainerWindow;
+    {
+        SolarMutexGuard aReadLock;
+        xFrame.set(m_xFrame);
+        xContainerWindow.set(m_xContainerWindow);
+    }
+
+    if ( !xFrame.is() || !xContainerWindow.is() )
+        return false;
+
+    UIElement aToolbarElement = implts_findToolbar( rResourceURL );
+    if ( !aToolbarElement.m_xUIElement.is()  )
+    {
+        uno::Reference< ui::XUIElement > xUIElement;
+
+        uno::Sequence< beans::PropertyValue > aPropSeq( 2 );
+        aPropSeq[0].Name = "Frame";
+        aPropSeq[0].Value <<= xFrame;
+        aPropSeq[1].Name = "Persistent";
+        aPropSeq[1].Value <<= true;
+        uno::Reference<ui::XUIElementFactory> xUIElementFactory;
+        {
+            SolarMutexGuard aReadLock;
+            xUIElementFactory.set(m_xUIElementFactoryManager);
+        }
+
+        implts_setToolbarCreation();
+        try
+        {
+            if ( xUIElementFactory.is() )
+                xUIElement = xUIElementFactory->createUIElement( rResourceURL, aPropSeq );
+        }
+        catch (const container::NoSuchElementException&)
+        {
+        }
+        catch (const lang::IllegalArgumentException&)
+        {
+        }
+        implts_setToolbarCreation( false );
+
+        if ( xUIElement.is() )
+        {
+            uno::Reference< awt::XWindow > xWindow( xUIElement->getRealInterface(), uno::UNO_QUERY );
+            uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+            if ( xDockWindow.is() && xWindow.is() )
+            {
+                try
+                {
+                    xDockWindow->addDockableWindowListener( uno::Reference< awt::XDockableWindowListener >(
+                        static_cast< OWeakObject * >( this ), uno::UNO_QUERY ));
+                    xWindow->addWindowListener( uno::Reference< awt::XWindowListener >(
+                        static_cast< OWeakObject * >( this ), uno::UNO_QUERY ));
+                    xDockWindow->enableDocking( true );
+                }
+                catch (const uno::Exception&)
+                {
+                }
+            }
+
+            bool bVisible =  false;
+            bool bFloating = false;
+
+            /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+            {
+                SolarMutexClearableGuard aWriteLock;
+
+                UIElement& rElement = impl_findToolbar(rResourceURL);
+                if (rElement.m_xUIElement.is())
+                {
+                    // somebody else must have created it while we released
+                    // the SolarMutex - just dispose our new instance and
+                    // do nothing. (We have to dispose either the new or the
+                    // existing m_xUIElement.)
+                    aWriteLock.clear();
+                    uno::Reference<lang::XComponent> const xC(xUIElement, uno::UNO_QUERY);
+                    xC->dispose();
+                    return false;
+                }
+                if (!rElement.m_aName.isEmpty())
+                {
+                    // Reuse a local entry so we are able to use the latest
+                    // UI changes for this document.
+                    implts_setElementData(rElement, xDockWindow);
+                    rElement.m_xUIElement = xUIElement;
+                    bVisible = rElement.m_bVisible;
+                    bFloating = rElement.m_bFloating;
+                }
+                else
+                {
+                    // Create new UI element and try to read its state data
+                    UIElement aNewToolbar(rResourceURL, UIRESOURCETYPE_TOOLBAR, xUIElement);
+                    implts_readWindowStateData(rResourceURL, aNewToolbar);
+                    implts_setElementData(aNewToolbar, xDockWindow);
+                    implts_insertToolbar(aNewToolbar);
+                    bVisible = aNewToolbar.m_bVisible;
+                    bFloating = rElement.m_bFloating;
+                }
+            }
+            /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+
+            // set toolbar menu style according to customize command state
+            SvtCommandOptions aCmdOptions;
+
+            SolarMutexGuard aGuard;
+            VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+            if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+            {
+                ToolBox* pToolbar = static_cast<ToolBox *>(pWindow.get());
+                ToolBoxMenuType nMenuType = pToolbar->GetMenuType();
+                if ( aCmdOptions.Lookup( SvtCommandOptions::CMDOPTION_DISABLED, "ConfigureDialog" ))
+                    pToolbar->SetMenuType( nMenuType & ~ToolBoxMenuType::Customize );
+                else
+                    pToolbar->SetMenuType( nMenuType | ToolBoxMenuType::Customize );
+            }
+            bNotify = true;
+
+            implts_sortUIElements();
+
+            if ( bVisible && !bFloating )
+                implts_setLayoutDirty();
+        }
+    }
+
+    return bNotify;
+}
+
+bool ToolbarLayoutManager::destroyToolbar( const OUString& rResourceURL )
+{
+    uno::Reference< lang::XComponent > xComponent;
+
+    bool bNotify( false );
+    bool bMustBeSorted( false );
+    bool bMustLayouted( false );
+    bool bMustBeDestroyed( !rResourceURL.startsWith("private:resource/toolbar/addon_") );
+
+    {
+        SolarMutexGuard aWriteLock;
+        for (auto & elem : m_aUIElements)
+        {
+            if (elem.m_aName == rResourceURL)
+            {
+                xComponent.set(elem.m_xUIElement, uno::UNO_QUERY);
+                if (bMustBeDestroyed)
+                    elem.m_xUIElement.clear();
+                else
+                    elem.m_bVisible = false;
+                break;
+            }
+        }
+    }
+
+    uno::Reference< ui::XUIElement > xUIElement( xComponent, uno::UNO_QUERY );
+    if ( xUIElement.is() )
+    {
+        uno::Reference< awt::XWindow > xWindow( xUIElement->getRealInterface(), uno::UNO_QUERY );
+        uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+
+        if ( bMustBeDestroyed )
+        {
+            try
+            {
+                if ( xWindow.is() )
+                    xWindow->removeWindowListener( uno::Reference< awt::XWindowListener >(
+                        static_cast< OWeakObject * >( this ), uno::UNO_QUERY ));
+            }
+            catch (const uno::Exception&)
+            {
+            }
+
+            try
+            {
+                if ( xDockWindow.is() )
+                    xDockWindow->removeDockableWindowListener( uno::Reference< awt::XDockableWindowListener >(
+                        static_cast< OWeakObject * >( this ), uno::UNO_QUERY ));
+            }
+            catch (const uno::Exception&)
+            {
+            }
+        }
+        else
+        {
+            if ( xWindow.is() )
+                xWindow->setVisible( false );
+            bNotify = true;
+        }
+
+        if ( !xDockWindow->isFloating() )
+            bMustLayouted = true;
+        bMustBeSorted = true;
+    }
+
+    if ( bMustBeDestroyed )
+    {
+        if ( xComponent.is() )
+            xComponent->dispose();
+        bNotify = true;
+    }
+
+    if ( bMustLayouted )
+         implts_setLayoutDirty();
+
+    if ( bMustBeSorted )
+        implts_sortUIElements();
+
+    return bNotify;
+}
+
+void ToolbarLayoutManager::destroyToolbars()
+{
+    UIElementVector aUIElementVector;
+    implts_getUIElementVectorCopy( aUIElementVector );
+
+    {
+        SolarMutexGuard aWriteLock;
+        m_aUIElements.clear();
+        m_bLayoutDirty = true;
+    }
+
+    for (auto const& elem : aUIElementVector)
+    {
+        uno::Reference< lang::XComponent > xComponent( elem.m_xUIElement, uno::UNO_QUERY );
+        if ( xComponent.is() )
+            xComponent->dispose();
+    }
+}
+
+bool ToolbarLayoutManager::showToolbar( const OUString& rResourceURL )
+{
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+
+    SolarMutexGuard aGuard;
+    vcl::Window* pWindow = getWindowFromXUIElement( aUIElement.m_xUIElement );
+
+    // Addons appear to need to be populated at start, but we don't
+    // want to populate them with (scaled) images until later.
+    AddonsToolBarWrapper *pAddOns;
+    pAddOns = dynamic_cast<AddonsToolBarWrapper *>( aUIElement.m_xUIElement.get());
+    if (pAddOns)
+        pAddOns->populateImages();
+
+    if ( pWindow )
+    {
+        if ( !aUIElement.m_bFloating )
+            implts_setLayoutDirty();
+        else
+            pWindow->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+
+        aUIElement.m_bVisible = true;
+        implts_writeWindowStateData( aUIElement );
+        implts_setToolbar( aUIElement );
+        implts_sortUIElements();
+        return true;
+    }
+
+    return false;
+}
+
+bool ToolbarLayoutManager::hideToolbar( const OUString& rResourceURL )
+{
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+
+    SolarMutexGuard aGuard;
+    vcl::Window* pWindow = getWindowFromXUIElement( aUIElement.m_xUIElement );
+    if ( pWindow )
+    {
+        pWindow->Show( false );
+        if ( !aUIElement.m_bFloating )
+            implts_setLayoutDirty();
+
+        aUIElement.m_bVisible = false;
+        implts_writeWindowStateData( aUIElement );
+        implts_setToolbar( aUIElement );
+        return true;
+    }
+
+    return false;
+}
+
+void ToolbarLayoutManager::refreshToolbarsVisibility( bool bAutomaticToolbars )
+{
+    UIElementVector aUIElementVector;
+
+    if ( !bAutomaticToolbars )
+        return;
+
+    implts_getUIElementVectorCopy( aUIElementVector );
+
+    UIElement aUIElement;
+    SolarMutexGuard aGuard;
+    for (auto const& elem : aUIElementVector)
+    {
+        if ( implts_readWindowStateData( elem.m_aName, aUIElement ) &&
+             ( elem.m_bVisible != aUIElement.m_bVisible ) && !elem.m_bMasterHide )
+        {
+            SolarMutexGuard g;
+            UIElement& rUIElement = impl_findToolbar( elem.m_aName );
+            if ( rUIElement.m_aName == elem.m_aName )
+            {
+                rUIElement.m_bVisible = aUIElement.m_bVisible;
+                implts_setLayoutDirty();
+            }
+        }
+    }
+}
+
+void ToolbarLayoutManager::setFloatingToolbarsVisibility( bool bVisible )
+{
+    UIElementVector aUIElementVector;
+    implts_getUIElementVectorCopy( aUIElementVector );
+
+    SolarMutexGuard aGuard;
+    for (auto const& elem : aUIElementVector)
+    {
+        vcl::Window* pWindow = getWindowFromXUIElement( elem.m_xUIElement );
+        if ( pWindow && elem.m_bFloating )
+        {
+            if ( bVisible )
+            {
+                if ( elem.m_bVisible && !elem.m_bMasterHide )
+                    pWindow->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+            }
+            else
+                pWindow->Show( false );
+        }
+    }
+}
+
+void ToolbarLayoutManager::setVisible( bool bVisible )
+{
+    UIElementVector aUIElementVector;
+    implts_getUIElementVectorCopy( aUIElementVector );
+
+    SolarMutexGuard aGuard;
+    for (auto & elem : aUIElementVector)
+    {
+        if (!elem.m_bFloating)
+        {
+            elem.m_bMasterHide = !bVisible;
+            implts_setToolbar(elem);
+            implts_setLayoutDirty();
+        }
+
+        vcl::Window* pWindow = getWindowFromXUIElement( elem.m_xUIElement );
+        if ( pWindow )
+        {
+            bool bSetVisible( elem.m_bVisible && bVisible );
+            if ( !bSetVisible )
+                pWindow->Hide();
+            else
+            {
+                if ( elem.m_bFloating )
+                    pWindow->Show(true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+            }
+        }
+    }
+
+    if ( !bVisible )
+        resetDockingArea();
+}
+
+bool ToolbarLayoutManager::dockToolbar( const OUString& rResourceURL, ui::DockingArea eDockingArea, const awt::Point& aPos )
+{
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+
+    if ( aUIElement.m_xUIElement.is() )
+    {
+        try
+        {
+            uno::Reference< awt::XWindow > xWindow( aUIElement.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+            if ( xDockWindow.is() )
+            {
+                if ( eDockingArea != ui::DockingArea_DOCKINGAREA_DEFAULT )
+                    aUIElement.m_aDockedData.m_nDockedArea = eDockingArea;
+
+                if ( !isDefaultPos( aPos ))
+                    aUIElement.m_aDockedData.m_aPos = aPos;
+
+                if ( !xDockWindow->isFloating() )
+                {
+                    vcl::Window*  pWindow( nullptr );
+                    ToolBox* pToolBox( nullptr );
+
+                    {
+                        SolarMutexGuard aGuard;
+                        pWindow = VCLUnoHelper::GetWindow( xWindow ).get();
+                        if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+                        {
+                            pToolBox = static_cast<ToolBox *>(pWindow);
+
+                            // We have to set the alignment of the toolbox. It's possible that the toolbox is moved from a
+                            // horizontal to a vertical docking area!
+                            pToolBox->SetAlign( ImplConvertAlignment( aUIElement.m_aDockedData.m_nDockedArea ));
+                        }
+                    }
+
+                    if ( hasDefaultPosValue( aUIElement.m_aDockedData.m_aPos ))
+                    {
+                        // Docking on its default position without a preset position -
+                        // we have to find a good place for it.
+                        ::Size aSize;
+
+                        SolarMutexGuard aGuard;
+                        {
+                            if (pToolBox)
+                                aSize = pToolBox->CalcWindowSizePixel( 1, ImplConvertAlignment( aUIElement.m_aDockedData.m_nDockedArea ) );
+                            else if (pWindow)
+                                aSize = pWindow->GetSizePixel();
+                        }
+
+                        ::Point aPixelPos;
+                        awt::Point aDockPos;
+                        implts_findNextDockingPos(aUIElement.m_aDockedData.m_nDockedArea, aSize, aDockPos, aPixelPos );
+                        aUIElement.m_aDockedData.m_aPos = aDockPos;
+                    }
+                }
+
+                implts_setToolbar( aUIElement );
+
+                if ( xDockWindow->isFloating() )
+                {
+                    // ATTENTION: This will call toggleFloatingMode() via notifications which
+                    // sets the floating member of the UIElement correctly!
+                    xDockWindow->setFloatingMode( false );
+                }
+                else
+                {
+                    implts_writeWindowStateData( aUIElement );
+                    implts_sortUIElements();
+
+                    if ( aUIElement.m_bVisible )
+                        implts_setLayoutDirty();
+                }
+                return true;
+            }
+        }
+        catch (const lang::DisposedException&)
+        {
+        }
+    }
+
+    return false;
+}
+
+bool ToolbarLayoutManager::dockAllToolbars()
+{
+    std::vector< OUString > aToolBarNameVector;
+
+    {
+        SolarMutexGuard aReadLock;
+        for (auto const& elem : m_aUIElements)
+        {
+            if (elem.m_aType == "toolbar" && elem.m_xUIElement.is() && elem.m_bFloating
+                && elem.m_bVisible)
+                aToolBarNameVector.push_back(elem.m_aName);
+        }
+    }
+
+    bool bResult(true);
+    const sal_uInt32 nCount = aToolBarNameVector.size();
+    for ( sal_uInt32 i = 0; i < nCount; ++i )
+    {
+        awt::Point aPoint;
+        aPoint.X = aPoint.Y = SAL_MAX_INT32;
+        bResult &= dockToolbar( aToolBarNameVector[i], ui::DockingArea_DOCKINGAREA_DEFAULT, aPoint );
+    }
+
+    return bResult;
+}
+
+void ToolbarLayoutManager::childWindowEvent( VclSimpleEvent const * pEvent )
+{
+    // To enable toolbar controllers to change their image when a sub-toolbar function
+    // is activated, we need this mechanism. We have NO connection between these toolbars
+    // anymore!
+    auto pWindowEvent = dynamic_cast< const VclWindowEvent* >(pEvent);
+    if (!pWindowEvent)
+        return;
+
+    if ( pEvent->GetId() == VclEventId::ToolboxSelect )
+    {
+        OUString aToolbarName;
+        OUString aCommand;
+        ToolBox* pToolBox = getToolboxPtr( pWindowEvent->GetWindow() );
+
+        if ( pToolBox )
+        {
+            aToolbarName = retrieveToolbarNameFromHelpURL( pToolBox );
+            sal_uInt16 nId = pToolBox->GetCurItemId();
+            if ( nId > 0 )
+                aCommand = pToolBox->GetItemCommand( nId );
+        }
+
+        if ( !aToolbarName.isEmpty() && !aCommand.isEmpty() )
+        {
+            SolarMutexClearableGuard aReadLock;
+            ::std::vector< uno::Reference< ui::XUIFunctionListener > > aListenerArray;
+
+            for (auto const& elem : m_aUIElements)
+            {
+                if ( elem.m_xUIElement.is() )
+                {
+                    uno::Reference< ui::XUIFunctionListener > xListener( elem.m_xUIElement, uno::UNO_QUERY );
+                    if ( xListener.is() )
+                        aListenerArray.push_back( xListener );
+                }
+            }
+            aReadLock.clear();
+
+            const sal_uInt32 nCount = aListenerArray.size();
+            for ( sal_uInt32 i = 0; i < nCount; ++i )
+            {
+                try
+                {
+                    aListenerArray[i]->functionExecute( aToolbarName, aCommand );
+                }
+                catch (const uno::RuntimeException&)
+                {
+                    throw;
+                }
+                catch (const uno::Exception&)
+                {
+                }
+            }
+        }
+    }
+    else if ( pEvent->GetId() == VclEventId::ToolboxFormatChanged )
+    {
+        if ( !implts_isToolbarCreationActive() )
+        {
+            ToolBox* pToolBox = getToolboxPtr( static_cast<VclWindowEvent const *>(pEvent)->GetWindow() );
+            if ( pToolBox )
+            {
+                OUString aToolbarName = retrieveToolbarNameFromHelpURL( pToolBox );
+                if ( !aToolbarName.isEmpty() )
+                {
+                    OUString aToolbarUrl =  "private:resource/toolbar/" + aToolbarName;
+
+                    UIElement aToolbar = implts_findToolbar( aToolbarUrl );
+                    if ( aToolbar.m_xUIElement.is() && !aToolbar.m_bFloating )
+                    {
+                        implts_setLayoutDirty();
+                        m_pParentLayouter->requestLayout();
+                    }
+                }
+            }
+        }
+    }
+}
+
+void ToolbarLayoutManager::resetDockingArea()
+{
+    SolarMutexClearableGuard aReadLock;
+    uno::Reference< awt::XWindow > xTopDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] );
+    uno::Reference< awt::XWindow > xLeftDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] );
+    uno::Reference< awt::XWindow > xRightDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)] );
+    uno::Reference< awt::XWindow > xBottomDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] );
+    aReadLock.clear();
+
+    if ( xTopDockingWindow.is() )
+        xTopDockingWindow->setPosSize( 0, 0, 0, 0, awt::PosSize::POSSIZE );
+    if ( xLeftDockingWindow.is() )
+        xLeftDockingWindow->setPosSize( 0, 0, 0, 0, awt::PosSize::POSSIZE );
+    if ( xRightDockingWindow.is() )
+        xRightDockingWindow->setPosSize( 0, 0, 0, 0, awt::PosSize::POSSIZE );
+    if ( xBottomDockingWindow.is() )
+        xBottomDockingWindow->setPosSize( 0, 0, 0, 0, awt::PosSize::POSSIZE );
+}
+
+void ToolbarLayoutManager::setParentWindow(
+    const uno::Reference< awt::XWindowPeer >& xParentWindow )
+{
+    static const char DOCKINGAREASTRING[] = "dockingarea";
+
+    uno::Reference< awt::XWindow > xTopDockWindow( createToolkitWindow( m_xContext, xParentWindow, DOCKINGAREASTRING ), uno::UNO_QUERY );
+    uno::Reference< awt::XWindow > xLeftDockWindow( createToolkitWindow( m_xContext, xParentWindow, DOCKINGAREASTRING ), uno::UNO_QUERY );
+    uno::Reference< awt::XWindow > xRightDockWindow( createToolkitWindow( m_xContext, xParentWindow, DOCKINGAREASTRING ), uno::UNO_QUERY );
+    uno::Reference< awt::XWindow > xBottomDockWindow( createToolkitWindow( m_xContext, xParentWindow, DOCKINGAREASTRING ), uno::UNO_QUERY );
+
+    {
+        SolarMutexGuard aWriteLock;
+        m_xContainerWindow.set(xParentWindow, uno::UNO_QUERY);
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] = xTopDockWindow;
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] = xLeftDockWindow;
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)] = xRightDockWindow;
+        m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] = xBottomDockWindow;
+    }
+
+    if ( xParentWindow.is() )
+    {
+        SolarMutexGuard aGuard;
+        VclPtr< ::DockingAreaWindow > pWindow = dynamic_cast< ::DockingAreaWindow* >(VCLUnoHelper::GetWindow( xTopDockWindow ).get() );
+        if( pWindow )
+            pWindow->SetAlign( WindowAlign::Top );
+        pWindow = dynamic_cast< ::DockingAreaWindow* >(VCLUnoHelper::GetWindow( xBottomDockWindow ).get() );
+        if( pWindow )
+            pWindow->SetAlign( WindowAlign::Bottom );
+        pWindow = dynamic_cast< ::DockingAreaWindow* >(VCLUnoHelper::GetWindow( xLeftDockWindow ).get() );
+        if( pWindow )
+            pWindow->SetAlign( WindowAlign::Left );
+        pWindow = dynamic_cast< ::DockingAreaWindow* >(VCLUnoHelper::GetWindow( xRightDockWindow ).get() );
+        if( pWindow )
+            pWindow->SetAlign( WindowAlign::Right );
+        implts_reparentToolbars();
+    }
+    else
+    {
+        destroyToolbars();
+        resetDockingArea();
+    }
+}
+
+void ToolbarLayoutManager::setDockingAreaOffsets( const ::tools::Rectangle& rOffsets )
+{
+    SolarMutexGuard g;
+    m_aDockingAreaOffsets = rOffsets;
+    m_bLayoutDirty        = true;
+}
+
+OUString ToolbarLayoutManager::implts_generateGenericAddonToolbarTitle( sal_Int32 nNumber ) const
+{
+    OUString aAddonGenericTitle(FwkResId(STR_TOOLBAR_TITLE_ADDON));
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+
+    OUString aNumStr = rI18nHelper.GetNum( nNumber, 0, false, false );
+    aAddonGenericTitle = aAddonGenericTitle.replaceFirst( "%num%", aNumStr );
+
+    return aAddonGenericTitle;
+}
+
+void ToolbarLayoutManager::implts_createAddonsToolBars()
+{
+    SolarMutexClearableGuard aWriteLock;
+    if ( !m_pAddonOptions )
+        m_pAddonOptions.reset( new AddonsOptions );
+
+    uno::Reference< ui::XUIElementFactory > xUIElementFactory( m_xUIElementFactoryManager );
+    uno::Reference< frame::XFrame > xFrame( m_xFrame );
+    aWriteLock.clear();
+
+    if (isPreviewFrame())
+        return; // no addon toolbars for preview frame!
+
+    uno::Sequence< uno::Sequence< beans::PropertyValue > > aAddonToolBarData;
+    uno::Reference< ui::XUIElement >                       xUIElement;
+
+    sal_uInt32 nCount = m_pAddonOptions->GetAddonsToolBarCount();
+
+    uno::Sequence< beans::PropertyValue > aPropSeq( 2 );
+    aPropSeq[0].Name = "Frame";
+    aPropSeq[0].Value <<= xFrame;
+    aPropSeq[1].Name = "ConfigurationData";
+    for ( sal_uInt32 i = 0; i < nCount; i++ )
+    {
+        OUString aAddonToolBarName( "private:resource/toolbar/addon_" +
+                m_pAddonOptions->GetAddonsToolbarResourceName(i) );
+        aAddonToolBarData = m_pAddonOptions->GetAddonsToolBarPart( i );
+        aPropSeq[1].Value <<= aAddonToolBarData;
+
+        UIElement aElement = implts_findToolbar( aAddonToolBarName );
+
+        // #i79828
+        // It's now possible that we are called more than once. Be sure to not create
+        // add-on toolbars more than once!
+        if ( aElement.m_xUIElement.is() )
+            continue;
+
+        try
+        {
+            xUIElement = xUIElementFactory->createUIElement( aAddonToolBarName, aPropSeq );
+            if ( xUIElement.is() )
+            {
+                uno::Reference< awt::XDockableWindow > xDockWindow( xUIElement->getRealInterface(), uno::UNO_QUERY );
+                if ( xDockWindow.is() )
+                {
+                    try
+                    {
+                        xDockWindow->addDockableWindowListener( uno::Reference< awt::XDockableWindowListener >( static_cast< OWeakObject * >( this ), uno::UNO_QUERY ));
+                        xDockWindow->enableDocking( true );
+                        uno::Reference< awt::XWindow > xWindow( xDockWindow, uno::UNO_QUERY );
+                        if ( xWindow.is() )
+                            xWindow->addWindowListener( uno::Reference< awt::XWindowListener >( static_cast< OWeakObject * >( this ), uno::UNO_QUERY ));
+                    }
+                    catch (const uno::Exception&)
+                    {
+                    }
+                }
+
+                OUString aGenericAddonTitle = implts_generateGenericAddonToolbarTitle( i+1 );
+
+                if ( !aElement.m_aName.isEmpty() )
+                {
+                    // Reuse a local entry so we are able to use the latest
+                    // UI changes for this document.
+                    implts_setElementData( aElement, xDockWindow );
+                    aElement.m_xUIElement = xUIElement;
+                    if ( aElement.m_aUIName.isEmpty() )
+                    {
+                        aElement.m_aUIName = aGenericAddonTitle;
+                        implts_writeWindowStateData( aElement );
+                    }
+                }
+                else
+                {
+                    // Create new UI element and try to read its state data
+                    UIElement aNewToolbar( aAddonToolBarName, "toolbar", xUIElement );
+                    aNewToolbar.m_bFloating = true;
+                    implts_readWindowStateData( aAddonToolBarName, aNewToolbar );
+                    implts_setElementData( aNewToolbar, xDockWindow );
+                    if ( aNewToolbar.m_aUIName.isEmpty() )
+                    {
+                        aNewToolbar.m_aUIName = aGenericAddonTitle;
+                        implts_writeWindowStateData( aNewToolbar );
+                    }
+                    implts_insertToolbar( aNewToolbar );
+                }
+
+                uno::Reference< awt::XWindow > xWindow( xDockWindow, uno::UNO_QUERY );
+                if ( xWindow.is() )
+                {
+                    // Set generic title for add-on toolbar
+                    SolarMutexGuard aGuard;
+                    VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+                    if ( pWindow->GetText().isEmpty() )
+                        pWindow->SetText( aGenericAddonTitle );
+                    if ( pWindow->GetType() == WindowType::TOOLBOX )
+                    {
+                        ToolBox* pToolbar = static_cast<ToolBox *>(pWindow.get());
+                        pToolbar->SetMenuType();
+                    }
+                }
+            }
+        }
+        catch (const container::NoSuchElementException&)
+        {
+        }
+        catch (const lang::IllegalArgumentException&)
+        {
+        }
+    }
+}
+
+void ToolbarLayoutManager::implts_createCustomToolBars()
+{
+    SolarMutexClearableGuard aReadLock;
+    if ( !m_bComponentAttached )
+        return;
+
+    uno::Reference< frame::XFrame > xFrame( m_xFrame );
+    uno::Reference< ui::XUIConfigurationManager > xModuleCfgMgr = m_xModuleCfgMgr;
+    uno::Reference< ui::XUIConfigurationManager > xDocCfgMgr = m_xDocCfgMgr;
+    aReadLock.clear();
+
+    if ( !xFrame.is() )
+        return;
+
+    if (isPreviewFrame())
+        return; // no custom toolbars for preview frame!
+
+    uno::Sequence< uno::Sequence< beans::PropertyValue > > aTbxSeq;
+    if ( xDocCfgMgr.is() )
+    {
+        aTbxSeq = xDocCfgMgr->getUIElementsInfo( ui::UIElementType::TOOLBAR );
+        implts_createCustomToolBars( aTbxSeq ); // first create all document based toolbars
+    }
+    if ( xModuleCfgMgr.is() )
+    {
+        aTbxSeq = xModuleCfgMgr->getUIElementsInfo( ui::UIElementType::TOOLBAR );
+        implts_createCustomToolBars( aTbxSeq ); // second create module based toolbars
+    }
+}
+
+void ToolbarLayoutManager::implts_createNonContextSensitiveToolBars()
+{
+    SolarMutexClearableGuard aReadLock;
+
+    if ( !m_xPersistentWindowState.is() || !m_xFrame.is() || !m_bComponentAttached )
+        return;
+
+    uno::Reference< container::XNameAccess > xPersistentWindowState( m_xPersistentWindowState );
+    aReadLock.clear();
+
+    if (isPreviewFrame())
+        return;
+
+    std::vector< OUString > aMakeVisibleToolbars;
+
+    try
+    {
+        const uno::Sequence< OUString > aToolbarNames = xPersistentWindowState->getElementNames();
+
+        if ( aToolbarNames.hasElements() )
+        {
+            OUString aElementType;
+            OUString aElementName;
+
+            aMakeVisibleToolbars.reserve(aToolbarNames.getLength());
+
+            SolarMutexGuard g;
+
+            for ( OUString const & aName : aToolbarNames )
+            {
+                parseResourceURL( aName, aElementType, aElementName );
+
+                // Check that we only create:
+                // - Toolbars (the statusbar is also member of the persistent window state)
+                // - Not custom toolbars, there are created with their own method (implts_createCustomToolbars)
+                if ( aElementType.equalsIgnoreAsciiCase("toolbar") &&
+                     aElementName.indexOf( "custom_" ) == -1 )
+                {
+                    UIElement aNewToolbar = implts_findToolbar( aName );
+                    bool bFound = ( aNewToolbar.m_aName == aName );
+                    if ( !bFound )
+                        implts_readWindowStateData( aName, aNewToolbar );
+
+                    if ( aNewToolbar.m_bVisible && !aNewToolbar.m_bContextSensitive )
+                    {
+                        if ( !bFound )
+                            implts_insertToolbar( aNewToolbar );
+                        aMakeVisibleToolbars.push_back( aName );
+                    }
+                }
+            }
+        }
+    }
+    catch (const uno::RuntimeException&)
+    {
+        throw;
+    }
+    catch (const uno::Exception&)
+    {
+    }
+
+    for (auto const& rURL : aMakeVisibleToolbars)
+    {
+        requestToolbar(rURL);
+    }
+}
+
+void ToolbarLayoutManager::implts_createCustomToolBars( const uno::Sequence< uno::Sequence< beans::PropertyValue > >& aTbxSeqSeq )
+{
+    for ( const uno::Sequence< beans::PropertyValue >& rTbxSeq : aTbxSeqSeq )
+    {
+        OUString aTbxResName;
+        OUString aTbxTitle;
+        for ( const beans::PropertyValue& rProp : rTbxSeq )
+        {
+            if ( rProp.Name == "ResourceURL" )
+                rProp.Value >>= aTbxResName;
+            else if ( rProp.Name == "UIName" )
+                rProp.Value >>= aTbxTitle;
+        }
+
+        // Only create custom toolbars. Their name have to start with "custom_"!
+        if ( !aTbxResName.isEmpty() && ( aTbxResName.indexOf( "custom_" ) != -1 ) )
+            implts_createCustomToolBar( aTbxResName, aTbxTitle );
+    }
+}
+
+void ToolbarLayoutManager::implts_createCustomToolBar( const OUString& aTbxResName, const OUString& aTitle )
+{
+    if ( aTbxResName.isEmpty() )
+        return;
+
+    if ( !createToolbar( aTbxResName ) )
+        SAL_WARN("fwk.uielement", "ToolbarLayoutManager cannot create custom toolbar");
+
+    uno::Reference< ui::XUIElement > xUIElement = getToolbar( aTbxResName );
+
+    if ( !aTitle.isEmpty() && xUIElement.is() )
+    {
+        SolarMutexGuard aGuard;
+
+        vcl::Window* pWindow = getWindowFromXUIElement( xUIElement );
+        if ( pWindow  )
+            pWindow->SetText( aTitle );
+    }
+}
+
+void ToolbarLayoutManager::implts_reparentToolbars()
+{
+    SolarMutexClearableGuard aWriteLock;
+    UIElementVector aUIElementVector = m_aUIElements;
+    VclPtr<vcl::Window> pContainerWindow  = VCLUnoHelper::GetWindow( m_xContainerWindow );
+    VclPtr<vcl::Window> pTopDockWindow    = VCLUnoHelper::GetWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] );
+    VclPtr<vcl::Window> pBottomDockWindow = VCLUnoHelper::GetWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] );
+    VclPtr<vcl::Window> pLeftDockWindow   = VCLUnoHelper::GetWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] );
+    VclPtr<vcl::Window> pRightDockWindow  = VCLUnoHelper::GetWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)] );
+    aWriteLock.clear();
+
+    SolarMutexGuard aGuard;
+    if ( !pContainerWindow )
+        return;
+
+    for (auto const& elem : aUIElementVector)
+    {
+        uno::Reference< ui::XUIElement > xUIElement( elem.m_xUIElement );
+        if ( xUIElement.is() )
+        {
+            uno::Reference< awt::XWindow > xWindow;
+            try
+            {
+                // We have to retrieve the window reference with try/catch as it is
+                // possible that all elements have been disposed!
+                xWindow.set( xUIElement->getRealInterface(), uno::UNO_QUERY );
+            }
+            catch (const uno::RuntimeException&)
+            {
+                throw;
+            }
+            catch (const uno::Exception&)
+            {
+            }
+
+            VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+            if ( pWindow )
+            {
+                // Reparent our child windows according to their current state.
+                if ( elem.m_bFloating )
+                    pWindow->SetParent( pContainerWindow );
+                else
+                {
+                    if ( elem.m_aDockedData.m_nDockedArea == ui::DockingArea_DOCKINGAREA_TOP )
+                        pWindow->SetParent( pTopDockWindow );
+                    else if ( elem.m_aDockedData.m_nDockedArea == ui::DockingArea_DOCKINGAREA_BOTTOM )
+                        pWindow->SetParent( pBottomDockWindow );
+                    else if ( elem.m_aDockedData.m_nDockedArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                        pWindow->SetParent( pLeftDockWindow );
+                    else
+                        pWindow->SetParent( pRightDockWindow );
+                }
+            }
+        }
+    }
+}
+
+void ToolbarLayoutManager::implts_setToolbarCreation( bool bStart )
+{
+    SolarMutexGuard g;
+    m_bToolbarCreation = bStart;
+}
+
+bool ToolbarLayoutManager::implts_isToolbarCreationActive()
+{
+    SolarMutexGuard g;
+    return m_bToolbarCreation;
+}
+
+void ToolbarLayoutManager::implts_setElementData( UIElement& rElement, const uno::Reference< awt::XDockableWindow >& rDockWindow )
+{
+    SolarMutexClearableGuard aReadLock;
+    bool bShowElement( rElement.m_bVisible && !rElement.m_bMasterHide && implts_isParentWindowVisible() );
+    aReadLock.clear();
+
+    uno::Reference< awt::XWindow2 >  xWindow( rDockWindow, uno::UNO_QUERY );
+
+    vcl::Window*  pWindow( nullptr );
+    ToolBox* pToolBox( nullptr );
+
+    if ( !(rDockWindow.is() && xWindow.is()) )
+        return;
+
+    {
+        SolarMutexGuard aGuard;
+        pWindow = VCLUnoHelper::GetWindow( xWindow ).get();
+        if ( pWindow )
+        {
+            OUString aText = pWindow->GetText();
+            if ( aText.isEmpty() )
+                pWindow->SetText( rElement.m_aUIName );
+            if ( rElement.m_bNoClose )
+                pWindow->SetStyle( pWindow->GetStyle() & ~WB_CLOSEABLE );
+            if ( pWindow->GetType() == WindowType::TOOLBOX )
+                pToolBox = static_cast<ToolBox *>(pWindow);
+        }
+        if ( pToolBox )
+        {
+            pToolBox->SetButtonType( rElement.m_nStyle );
+            if ( rElement.m_bNoClose )
+                pToolBox->SetFloatStyle( pToolBox->GetFloatStyle() & ~WB_CLOSEABLE );
+        }
+    }
+
+    if ( rElement.m_bFloating )
+    {
+        if ( pWindow )
+        {
+            SolarMutexGuard aGuard;
+            OUString aText = pWindow->GetText();
+            if ( aText.isEmpty() )
+                pWindow->SetText( rElement.m_aUIName );
+        }
+
+        awt::Point aPos(rElement.m_aFloatingData.m_aPos);
+        bool bWriteData( false );
+        bool bUndefPos = hasDefaultPosValue( rElement.m_aFloatingData.m_aPos );
+        bool bSetSize = ( rElement.m_aFloatingData.m_aSize.Width != 0 &&
+                          rElement.m_aFloatingData.m_aSize.Height != 0 );
+        rDockWindow->setFloatingMode( true );
+        if ( bUndefPos )
+        {
+            aPos = implts_findNextCascadeFloatingPos();
+            rElement.m_aFloatingData.m_aPos = aPos; // set new cascaded position
+            bWriteData = true;
+        }
+
+        if( bSetSize )
+            xWindow->setOutputSize(rElement.m_aFloatingData.m_aSize);
+        else
+        {
+            if( pToolBox )
+            {
+                // set an optimal initial floating size
+                SolarMutexGuard aGuard;
+                ::Size aSize( pToolBox->CalcFloatingWindowSizePixel() );
+                pToolBox->SetOutputSizePixel( aSize );
+            }
+        }
+
+        // #i60882# IMPORTANT: Set position after size as it is
+        // possible that we position some part of the toolbar
+        // outside of the desktop. A default constructed toolbar
+        // always has one line. Now VCL automatically
+        // position the toolbar back into the desktop. Therefore
+        // we resize the toolbar with the new (wrong) position.
+        // To fix this problem we have to set the size BEFORE the
+        // position.
+        xWindow->setPosSize( aPos.X, aPos.Y, 0, 0, awt::PosSize::POS );
+
+        if ( bWriteData )
+            implts_writeWindowStateData( rElement );
+        if ( bShowElement && pWindow )
+        {
+            SolarMutexGuard aGuard;
+            pWindow->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+        }
+    }
+    else
+    {
+        bool    bSetSize( false );
+        awt::Point aDockPos;
+        ::Point aPixelPos;
+        ::Size  aSize;
+
+        if ( pToolBox )
+        {
+            SolarMutexGuard aGuard;
+            pToolBox->SetAlign( ImplConvertAlignment(rElement.m_aDockedData.m_nDockedArea )  );
+            pToolBox->SetLineCount( 1 );
+            rDockWindow->setFloatingMode( false );
+            if ( rElement.m_aDockedData.m_bLocked )
+                rDockWindow->lock();
+            aSize = pToolBox->CalcWindowSizePixel();
+            bSetSize = true;
+
+            if ( isDefaultPos( rElement.m_aDockedData.m_aPos ))
+            {
+                implts_findNextDockingPos( rElement.m_aDockedData.m_nDockedArea, aSize, aDockPos, aPixelPos );
+                rElement.m_aDockedData.m_aPos = aDockPos;
+            }
+        }
+
+        xWindow->setPosSize( aPixelPos.X(), aPixelPos.Y(), 0, 0, awt::PosSize::POS );
+        if( bSetSize )
+            xWindow->setOutputSize( AWTSize( aSize) );
+
+        if ( pWindow )
+        {
+            SolarMutexGuard aGuard;
+            if ( !bShowElement )
+                pWindow->Hide();
+        }
+    }
+}
+
+void ToolbarLayoutManager::implts_destroyDockingAreaWindows()
+{
+    SolarMutexClearableGuard aWriteLock;
+    uno::Reference< awt::XWindow > xTopDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] );
+    uno::Reference< awt::XWindow > xLeftDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] );
+    uno::Reference< awt::XWindow > xRightDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)] );
+    uno::Reference< awt::XWindow > xBottomDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] );
+    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)].clear();
+    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)].clear();
+    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)].clear();
+    m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)].clear();
+    aWriteLock.clear();
+
+    // destroy windows
+    xTopDockingWindow->dispose();
+    xLeftDockingWindow->dispose();
+    xRightDockingWindow->dispose();
+    xBottomDockingWindow->dispose();
+}
+
+// persistence methods
+
+bool ToolbarLayoutManager::implts_readWindowStateData( const OUString& aName, UIElement& rElementData )
+{
+    return LayoutManager::readWindowStateData( aName, rElementData, m_xPersistentWindowState,
+            m_pGlobalSettings, m_bGlobalSettings, m_xContext );
+}
+
+void ToolbarLayoutManager::implts_writeWindowStateData( const UIElement& rElementData )
+{
+    SolarMutexClearableGuard aWriteLock;
+    uno::Reference< container::XNameAccess > xPersistentWindowState( m_xPersistentWindowState );
+    aWriteLock.clear();
+
+    bool bPersistent( false );
+    uno::Reference< beans::XPropertySet > xPropSet( rElementData.m_xUIElement, uno::UNO_QUERY );
+    if ( xPropSet.is() )
+    {
+        try
+        {
+            // Check persistent flag of the user interface element
+            xPropSet->getPropertyValue("Persistent") >>= bPersistent;
+        }
+        catch (const beans::UnknownPropertyException&)
+        {
+            bPersistent = true; // Non-configurable elements should at least store their dimension/position
+        }
+        catch (const lang::WrappedTargetException&)
+        {
+        }
+    }
+
+    if ( !(bPersistent && xPersistentWindowState.is()) )
+        return;
+
+    try
+    {
+        uno::Sequence< beans::PropertyValue > aWindowState( 9 );
+
+        aWindowState[0].Name  = WINDOWSTATE_PROPERTY_DOCKED;
+        aWindowState[0].Value <<= !rElementData.m_bFloating;
+        aWindowState[1].Name  = WINDOWSTATE_PROPERTY_VISIBLE;
+        aWindowState[1].Value <<= rElementData.m_bVisible;
+        aWindowState[2].Name  = WINDOWSTATE_PROPERTY_DOCKINGAREA;
+        aWindowState[2].Value <<= rElementData.m_aDockedData.m_nDockedArea;
+
+        awt::Point aPos = rElementData.m_aDockedData.m_aPos;
+        aWindowState[3].Name  = WINDOWSTATE_PROPERTY_DOCKPOS;
+        aWindowState[3].Value <<= aPos;
+
+        aPos = rElementData.m_aFloatingData.m_aPos;
+        aWindowState[4].Name  = WINDOWSTATE_PROPERTY_POS;
+        aWindowState[4].Value <<= aPos;
+
+        aWindowState[5].Name  = WINDOWSTATE_PROPERTY_SIZE;
+        aWindowState[5].Value <<= rElementData.m_aFloatingData.m_aSize;
+        aWindowState[6].Name  = WINDOWSTATE_PROPERTY_UINAME;
+        aWindowState[6].Value <<= rElementData.m_aUIName;
+        aWindowState[7].Name  = WINDOWSTATE_PROPERTY_LOCKED;
+        aWindowState[7].Value <<= rElementData.m_aDockedData.m_bLocked;
+        aWindowState[8].Name  = WINDOWSTATE_PROPERTY_STYLE;
+        aWindowState[8].Value <<= static_cast<sal_uInt16>(rElementData.m_nStyle);
+
+        OUString aName = rElementData.m_aName;
+        if ( xPersistentWindowState->hasByName( aName ))
+        {
+            uno::Reference< container::XNameReplace > xReplace( xPersistentWindowState, uno::UNO_QUERY );
+            xReplace->replaceByName( aName, uno::makeAny( aWindowState ));
+        }
+        else
+        {
+            uno::Reference< container::XNameContainer > xInsert( xPersistentWindowState, uno::UNO_QUERY );
+            xInsert->insertByName( aName, uno::makeAny( aWindowState ));
+        }
+    }
+    catch (const uno::Exception&)
+    {
+    }
+}
+
+/******************************************************************************
+                        LOOKUP PART FOR TOOLBARS
+******************************************************************************/
+
+UIElement& ToolbarLayoutManager::impl_findToolbar( const OUString& aName )
+{
+    static UIElement aEmptyElement;
+
+    SolarMutexGuard g;
+    for (auto & elem : m_aUIElements)
+    {
+        if ( elem.m_aName == aName )
+            return elem;
+    }
+
+    return aEmptyElement;
+}
+
+UIElement ToolbarLayoutManager::implts_findToolbar( const OUString& aName )
+{
+    SolarMutexGuard g;
+    return impl_findToolbar( aName );
+}
+
+UIElement ToolbarLayoutManager::implts_findToolbar( const uno::Reference< uno::XInterface >& xToolbar )
+{
+    UIElement                       aToolbar;
+
+    SolarMutexGuard g;
+    for (auto const& elem : m_aUIElements)
+    {
+        if ( elem.m_xUIElement.is() )
+        {
+            uno::Reference< uno::XInterface > xIfac( elem.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            if ( xIfac == xToolbar )
+            {
+                aToolbar = elem;
+                break;
+            }
+        }
+    }
+
+    return aToolbar;
+}
+
+uno::Reference< awt::XWindow > ToolbarLayoutManager::implts_getXWindow( const OUString& aName )
+{
+    uno::Reference< awt::XWindow > xWindow;
+
+    SolarMutexGuard g;
+    for (auto const& elem : m_aUIElements)
+    {
+        if ( elem.m_aName == aName && elem.m_xUIElement.is() )
+        {
+             xWindow.set( elem.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+             break;
+        }
+    }
+
+    return xWindow;
+}
+
+vcl::Window* ToolbarLayoutManager::implts_getWindow( const OUString& aName )
+{
+    uno::Reference< awt::XWindow > xWindow = implts_getXWindow( aName );
+    VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+
+    return pWindow;
+}
+
+bool ToolbarLayoutManager::implts_insertToolbar( const UIElement& rUIElement )
+{
+    UIElement aTempData;
+    bool      bFound( false );
+    bool      bResult( false );
+
+    aTempData = implts_findToolbar( rUIElement.m_aName );
+    if ( aTempData.m_aName == rUIElement.m_aName )
+        bFound = true;
+
+    if ( !bFound )
+    {
+        SolarMutexGuard g;
+        m_aUIElements.push_back( rUIElement );
+        bResult = true;
+    }
+
+    return bResult;
+}
+
+void ToolbarLayoutManager::implts_setToolbar( const UIElement& rUIElement )
+{
+    SolarMutexGuard g;
+    UIElement& rData = impl_findToolbar( rUIElement.m_aName );
+    if ( rData.m_aName == rUIElement.m_aName )
+        rData = rUIElement;
+    else
+        m_aUIElements.push_back( rUIElement );
+}
+
+/******************************************************************************
+                        LAYOUT CODE PART FOR TOOLBARS
+******************************************************************************/
+
+awt::Point ToolbarLayoutManager::implts_findNextCascadeFloatingPos()
+{
+    const sal_Int32 nHotZoneX       = 50;
+    const sal_Int32 nHotZoneY       = 50;
+    const sal_Int32 nCascadeIndentX = 15;
+    const sal_Int32 nCascadeIndentY = 15;
+
+    SolarMutexClearableGuard aReadLock;
+    uno::Reference< awt::XWindow2 > xContainerWindow( m_xContainerWindow );
+    uno::Reference< awt::XWindow > xTopDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] );
+    uno::Reference< awt::XWindow > xLeftDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] );
+    aReadLock.clear();
+
+    awt::Point aStartPos( nCascadeIndentX, nCascadeIndentY );
+    awt::Point aCurrPos( aStartPos );
+
+    if ( xContainerWindow.is() )
+    {
+        SolarMutexGuard aGuard;
+        VclPtr<vcl::Window> pContainerWindow = VCLUnoHelper::GetWindow( xContainerWindow );
+        if ( pContainerWindow )
+            aStartPos = AWTPoint(pContainerWindow->OutputToScreenPixel(VCLPoint(aStartPos)));
+    }
+
+    // Determine size of top and left docking area
+    awt::Rectangle aTopRect( xTopDockingWindow->getPosSize() );
+    awt::Rectangle aLeftRect( xLeftDockingWindow->getPosSize() );
+
+    aStartPos.X += aLeftRect.Width + nCascadeIndentX;
+    aStartPos.Y += aTopRect.Height + nCascadeIndentY;
+    aCurrPos = aStartPos;
+
+    // Try to find a cascaded position for the new floating window
+    for (auto const& elem : m_aUIElements)
+    {
+        if ( elem.m_xUIElement.is() )
+        {
+            uno::Reference< awt::XDockableWindow > xDockWindow( elem.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            uno::Reference< awt::XWindow > xWindow( xDockWindow, uno::UNO_QUERY );
+            if ( xDockWindow.is() && xDockWindow->isFloating() )
+            {
+                SolarMutexGuard aGuard;
+                VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+                if ( pWindow && pWindow->IsVisible() )
+                {
+                    awt::Rectangle aFloatRect = xWindow->getPosSize();
+                    if ((( aFloatRect.X - nHotZoneX ) <= aCurrPos.X ) &&
+                        ( aFloatRect.X >= aCurrPos.X ) &&
+                        (( aFloatRect.Y - nHotZoneY ) <= aCurrPos.Y ) &&
+                        ( aFloatRect.Y >= aCurrPos.Y ))
+                    {
+                        aCurrPos.X = aFloatRect.X + nCascadeIndentX;
+                        aCurrPos.Y = aFloatRect.Y + nCascadeIndentY;
+                    }
+                }
+            }
+        }
+    }
+
+    return aCurrPos;
+}
+
+void ToolbarLayoutManager::implts_sortUIElements()
+{
+    SolarMutexGuard g;
+
+    std::stable_sort( m_aUIElements.begin(), m_aUIElements.end()); // first created element should first
+
+    // We have to reset our temporary flags.
+    for (auto & elem : m_aUIElements)
+        elem.m_bUserActive = false;
+}
+
+void ToolbarLayoutManager::implts_getUIElementVectorCopy( UIElementVector& rCopy )
+{
+    SolarMutexGuard g;
+    rCopy = m_aUIElements;
+}
+
+::Size ToolbarLayoutManager::implts_getTopBottomDockingAreaSizes()
+{
+    ::Size                         aSize;
+    uno::Reference< awt::XWindow > xTopDockingAreaWindow;
+    uno::Reference< awt::XWindow > xBottomDockingAreaWindow;
+
+    {
+        SolarMutexGuard aReadLock;
+        xTopDockingAreaWindow = m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)];
+        xBottomDockingAreaWindow = m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)];
+    }
+
+    if ( xTopDockingAreaWindow.is() )
+        aSize.setWidth( xTopDockingAreaWindow->getPosSize().Height );
+    if ( xBottomDockingAreaWindow.is() )
+        aSize.setHeight( xBottomDockingAreaWindow->getPosSize().Height );
+
+    return aSize;
+}
+
+void ToolbarLayoutManager::implts_getDockingAreaElementInfos( ui::DockingArea eDockingArea, std::vector< SingleRowColumnWindowData >& rRowColumnsWindowData )
+{
+    std::vector< UIElement > aWindowVector;
+
+    if (( eDockingArea < ui::DockingArea_DOCKINGAREA_TOP ) || ( eDockingArea > ui::DockingArea_DOCKINGAREA_RIGHT ))
+        eDockingArea = ui::DockingArea_DOCKINGAREA_TOP;
+
+    uno::Reference< awt::XWindow > xDockAreaWindow;
+
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+    {
+        SolarMutexGuard aReadLock;
+        aWindowVector.reserve(m_aUIElements.size());
+        xDockAreaWindow = m_xDockAreaWindows[static_cast<int>(eDockingArea)];
+        for (auto const& elem : m_aUIElements)
+        {
+            if (elem.m_aDockedData.m_nDockedArea == eDockingArea && elem.m_bVisible)
+            {
+                uno::Reference<ui::XUIElement> xUIElement(elem.m_xUIElement);
+                if (xUIElement.is())
+                {
+                    uno::Reference<awt::XWindow> xWindow(xUIElement->getRealInterface(),
+                                                         uno::UNO_QUERY);
+                    uno::Reference<awt::XDockableWindow> xDockWindow(xWindow, uno::UNO_QUERY);
+                    if (xDockWindow.is())
+                    {
+                        if (!elem.m_bFloating)
+                        {
+                            // docked windows
+                            aWindowVector.push_back(elem);
+                        }
+                        else
+                        {
+                            // floating windows
+                            VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
+                            DockingManager* pDockMgr = vcl::Window::GetDockingManager();
+                            if (pDockMgr != nullptr)
+                            {
+                                ImplDockingWindowWrapper* pWrapper
+                                    = pDockMgr->GetDockingWindowWrapper(pWindow);
+                                if (pWrapper != nullptr && pWrapper->GetFloatingWindow())
+                                {
+                                    // update the position data of the floating window
+                                    if (pWrapper->GetFloatingWindow()->UpdatePositionData())
+                                    {
+                                        awt::Rectangle aTmpRect = xWindow->getPosSize();
+                                        UIElement uiElem = elem;
+                                        uiElem.m_aFloatingData.m_aPos
+                                            = awt::Point(aTmpRect.X, aTmpRect.Y);
+                                        implts_setToolbar(uiElem);
+                                        implts_writeWindowStateData(uiElem);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+
+    rRowColumnsWindowData.clear();
+
+    // Collect data from windows that are on the same row/column
+    sal_Int32 j;
+    sal_Int32 nIndex( 0 );
+    sal_Int32 nLastPos( 0 );
+    sal_Int32 nCurrPos( -1 );
+    sal_Int32 nLastRowColPixelPos( 0 );
+    awt::Rectangle aDockAreaRect;
+
+    if ( xDockAreaWindow.is() )
+        aDockAreaRect = xDockAreaWindow->getPosSize();
+
+    if ( eDockingArea == ui::DockingArea_DOCKINGAREA_TOP )
+        nLastRowColPixelPos = 0;
+    else if ( eDockingArea == ui::DockingArea_DOCKINGAREA_BOTTOM )
+        nLastRowColPixelPos = aDockAreaRect.Height;
+    else if ( eDockingArea == ui::DockingArea_DOCKINGAREA_LEFT )
+        nLastRowColPixelPos = 0;
+    else
+        nLastRowColPixelPos = aDockAreaRect.Width;
+
+    const sal_uInt32 nCount = aWindowVector.size();
+    for ( j = 0; j < sal_Int32( nCount); j++ )
+    {
+        const UIElement& rElement = aWindowVector[j];
+        uno::Reference< awt::XWindow > xWindow;
+        uno::Reference< ui::XUIElement > xUIElement( rElement.m_xUIElement );
+        awt::Rectangle aPosSize;
+
+        if ( !lcl_checkUIElement(xUIElement,aPosSize,xWindow) )
+            continue;
+        if ( isHorizontalDockingArea( eDockingArea ))
+        {
+            if ( nCurrPos == -1 )
+            {
+                nCurrPos = rElement.m_aDockedData.m_aPos.Y;
+                nLastPos = 0;
+
+                SingleRowColumnWindowData aRowColumnWindowData;
+                aRowColumnWindowData.nRowColumn = nCurrPos;
+                rRowColumnsWindowData.push_back( aRowColumnWindowData );
+            }
+
+            sal_Int32 nSpace( 0 );
+            if ( rElement.m_aDockedData.m_aPos.Y != nCurrPos )
+            {
+                if ( eDockingArea == ui::DockingArea_DOCKINGAREA_TOP )
+                    nLastRowColPixelPos += rRowColumnsWindowData[nIndex].nStaticSize;
+                else
+                    nLastRowColPixelPos -= rRowColumnsWindowData[nIndex].nStaticSize;
+                ++nIndex;
+                nLastPos = 0;
+                nCurrPos = rElement.m_aDockedData.m_aPos.Y;
+                SingleRowColumnWindowData aRowColumnWindowData;
+                aRowColumnWindowData.nRowColumn = nCurrPos;
+                rRowColumnsWindowData.push_back( aRowColumnWindowData );
+            }
+
+            // Calc space before an element and store it
+            nSpace = ( rElement.m_aDockedData.m_aPos.X - nLastPos );
+            if ( rElement.m_aDockedData.m_aPos.X >= nLastPos )
+            {
+                rRowColumnsWindowData[nIndex].nSpace += nSpace;
+                nLastPos = rElement.m_aDockedData.m_aPos.X + aPosSize.Width;
+            }
+            else
+            {
+                nSpace = 0;
+                nLastPos += aPosSize.Width;
+            }
+            rRowColumnsWindowData[nIndex].aRowColumnSpace.push_back( nSpace );
+
+            rRowColumnsWindowData[nIndex].aRowColumnWindows.push_back( xWindow );
+            rRowColumnsWindowData[nIndex].aUIElementNames.push_back( rElement.m_aName );
+            rRowColumnsWindowData[nIndex].aRowColumnWindowSizes.emplace_back(
+                                rElement.m_aDockedData.m_aPos.X,
+                                rElement.m_aDockedData.m_aPos.Y,
+                                aPosSize.Width,
+                                aPosSize.Height );
+            if ( rRowColumnsWindowData[nIndex].nStaticSize < aPosSize.Height )
+                rRowColumnsWindowData[nIndex].nStaticSize = aPosSize.Height;
+            if ( eDockingArea == ui::DockingArea_DOCKINGAREA_TOP )
+                rRowColumnsWindowData[nIndex].aRowColumnRect = awt::Rectangle( 0, nLastRowColPixelPos,
+                                                                               aDockAreaRect.Width, aPosSize.Height );
+            else
+                rRowColumnsWindowData[nIndex].aRowColumnRect = awt::Rectangle( 0, ( nLastRowColPixelPos - aPosSize.Height ),
+                                                                               aDockAreaRect.Width, aPosSize.Height );
+            rRowColumnsWindowData[nIndex].nVarSize += aPosSize.Width + nSpace;
+        }
+        else
+        {
+            if ( nCurrPos == -1 )
+            {
+                nCurrPos = rElement.m_aDockedData.m_aPos.X;
+                nLastPos = 0;
+
+                SingleRowColumnWindowData aRowColumnWindowData;
+                aRowColumnWindowData.nRowColumn = nCurrPos;
+                rRowColumnsWindowData.push_back( aRowColumnWindowData );
+            }
+
+            sal_Int32 nSpace( 0 );
+            if ( rElement.m_aDockedData.m_aPos.X != nCurrPos )
+            {
+                if ( eDockingArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                    nLastRowColPixelPos += rRowColumnsWindowData[nIndex].nStaticSize;
+                else
+                    nLastRowColPixelPos -= rRowColumnsWindowData[nIndex].nStaticSize;
+                ++nIndex;
+                nLastPos = 0;
+                nCurrPos = rElement.m_aDockedData.m_aPos.X;
+                SingleRowColumnWindowData aRowColumnWindowData;
+                aRowColumnWindowData.nRowColumn = nCurrPos;
+                rRowColumnsWindowData.push_back( aRowColumnWindowData );
+            }
+
+            // Calc space before an element and store it
+            nSpace = ( rElement.m_aDockedData.m_aPos.Y - nLastPos );
+            if ( rElement.m_aDockedData.m_aPos.Y > nLastPos )
+            {
+                rRowColumnsWindowData[nIndex].nSpace += nSpace;
+                nLastPos = rElement.m_aDockedData.m_aPos.Y + aPosSize.Height;
+            }
+            else
+            {
+                nSpace = 0;
+                nLastPos += aPosSize.Height;
+            }
+            rRowColumnsWindowData[nIndex].aRowColumnSpace.push_back( nSpace );
+
+            rRowColumnsWindowData[nIndex].aRowColumnWindows.push_back( xWindow );
+            rRowColumnsWindowData[nIndex].aUIElementNames.push_back( rElement.m_aName );
+            rRowColumnsWindowData[nIndex].aRowColumnWindowSizes.emplace_back(
+                                rElement.m_aDockedData.m_aPos.X,
+                                rElement.m_aDockedData.m_aPos.Y,
+                                aPosSize.Width,
+                                aPosSize.Height );
+            if ( rRowColumnsWindowData[nIndex].nStaticSize < aPosSize.Width )
+                rRowColumnsWindowData[nIndex].nStaticSize = aPosSize.Width;
+            if ( eDockingArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                rRowColumnsWindowData[nIndex].aRowColumnRect = awt::Rectangle( nLastRowColPixelPos, 0,
+                                                                               aPosSize.Width, aDockAreaRect.Height );
+            else
+                rRowColumnsWindowData[nIndex].aRowColumnRect = awt::Rectangle( ( nLastRowColPixelPos - aPosSize.Width ), 0,
+                                                                                 aPosSize.Width, aDockAreaRect.Height );
+            rRowColumnsWindowData[nIndex].nVarSize += aPosSize.Height + nSpace;
+        }
+    }
+}
+
+void ToolbarLayoutManager::implts_getDockingAreaElementInfoOnSingleRowCol( ui::DockingArea eDockingArea, sal_Int32 nRowCol, SingleRowColumnWindowData& rRowColumnWindowData )
+{
+    std::vector< UIElement > aWindowVector;
+
+    if (( eDockingArea < ui::DockingArea_DOCKINGAREA_TOP ) || ( eDockingArea > ui::DockingArea_DOCKINGAREA_RIGHT ))
+        eDockingArea = ui::DockingArea_DOCKINGAREA_TOP;
+
+    bool bHorzDockArea = isHorizontalDockingArea( eDockingArea );
+
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+    {
+        SolarMutexGuard aReadLock;
+        for (auto const& elem : m_aUIElements)
+        {
+            if (elem.m_aDockedData.m_nDockedArea == eDockingArea)
+            {
+                bool bSameRowCol = bHorzDockArea ? (elem.m_aDockedData.m_aPos.Y == nRowCol)
+                                                 : (elem.m_aDockedData.m_aPos.X == nRowCol);
+                uno::Reference<ui::XUIElement> xUIElement(elem.m_xUIElement);
+
+                if (bSameRowCol && xUIElement.is())
+                {
+                    uno::Reference<awt::XWindow> xWindow(xUIElement->getRealInterface(),
+                                                         uno::UNO_QUERY);
+                    if (xWindow.is())
+                    {
+                        SolarMutexGuard aGuard;
+                        VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindow);
+                        uno::Reference<awt::XDockableWindow> xDockWindow(xWindow, uno::UNO_QUERY);
+                        if (pWindow && elem.m_bVisible && xDockWindow.is() && !elem.m_bFloating)
+                            aWindowVector.push_back(elem); // docked windows
+                    }
+                }
+            }
+        }
+    }
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+
+    // Initialize structure
+    rRowColumnWindowData.aUIElementNames.clear();
+    rRowColumnWindowData.aRowColumnWindows.clear();
+    rRowColumnWindowData.aRowColumnWindowSizes.clear();
+    rRowColumnWindowData.aRowColumnSpace.clear();
+    rRowColumnWindowData.nVarSize = 0;
+    rRowColumnWindowData.nStaticSize = 0;
+    rRowColumnWindowData.nSpace = 0;
+    rRowColumnWindowData.nRowColumn = nRowCol;
+
+    // Collect data from windows that are on the same row/column
+    sal_Int32 j;
+    sal_Int32 nLastPos( 0 );
+
+    const sal_uInt32 nCount = aWindowVector.size();
+    for ( j = 0; j < sal_Int32( nCount); j++ )
+    {
+        const UIElement& rElement = aWindowVector[j];
+        uno::Reference< awt::XWindow > xWindow;
+        uno::Reference< ui::XUIElement > xUIElement( rElement.m_xUIElement );
+        awt::Rectangle aPosSize;
+        if ( !lcl_checkUIElement(xUIElement,aPosSize,xWindow) )
+            continue;
+
+        sal_Int32 nSpace;
+        if ( isHorizontalDockingArea( eDockingArea ))
+        {
+            nSpace = ( rElement.m_aDockedData.m_aPos.X - nLastPos );
+
+            // Calc space before an element and store it
+            if ( rElement.m_aDockedData.m_aPos.X > nLastPos )
+                rRowColumnWindowData.nSpace += nSpace;
+            else
+                nSpace = 0;
+
+            nLastPos = rElement.m_aDockedData.m_aPos.X + aPosSize.Width;
+
+            rRowColumnWindowData.aRowColumnWindowSizes.emplace_back(
+                                rElement.m_aDockedData.m_aPos.X, rElement.m_aDockedData.m_aPos.Y,
+                                aPosSize.Width, aPosSize.Height );
+            if ( rRowColumnWindowData.nStaticSize < aPosSize.Height )
+                rRowColumnWindowData.nStaticSize = aPosSize.Height;
+            rRowColumnWindowData.nVarSize += aPosSize.Width;
+        }
+        else
+        {
+            // Calc space before an element and store it
+            nSpace = ( rElement.m_aDockedData.m_aPos.Y - nLastPos );
+            if ( rElement.m_aDockedData.m_aPos.Y > nLastPos )
+                rRowColumnWindowData.nSpace += nSpace;
+            else
+                nSpace = 0;
+
+            nLastPos = rElement.m_aDockedData.m_aPos.Y + aPosSize.Height;
+
+            rRowColumnWindowData.aRowColumnWindowSizes.emplace_back(
+                                rElement.m_aDockedData.m_aPos.X, rElement.m_aDockedData.m_aPos.Y,
+                                aPosSize.Width, aPosSize.Height );
+            if ( rRowColumnWindowData.nStaticSize < aPosSize.Width )
+                rRowColumnWindowData.nStaticSize = aPosSize.Width;
+            rRowColumnWindowData.nVarSize += aPosSize.Height;
+        }
+
+        rRowColumnWindowData.aUIElementNames.push_back( rElement.m_aName );
+        rRowColumnWindowData.aRowColumnWindows.push_back( xWindow );
+        rRowColumnWindowData.aRowColumnSpace.push_back( nSpace );
+        rRowColumnWindowData.nVarSize += nSpace;
+    }
+}
+
+::tools::Rectangle ToolbarLayoutManager::implts_getWindowRectFromRowColumn(
+    ui::DockingArea DockingArea,
+    const SingleRowColumnWindowData& rRowColumnWindowData,
+    const ::Point& rMousePos,
+    const OUString& rExcludeElementName )
+{
+    ::tools::Rectangle aWinRect;
+
+    if (( DockingArea < ui::DockingArea_DOCKINGAREA_TOP ) || ( DockingArea > ui::DockingArea_DOCKINGAREA_RIGHT ))
+        DockingArea = ui::DockingArea_DOCKINGAREA_TOP;
+
+    if ( rRowColumnWindowData.aRowColumnWindows.empty() )
+        return aWinRect;
+    else
+    {
+        SolarMutexClearableGuard aReadLock;
+        VclPtr<vcl::Window> pContainerWindow( VCLUnoHelper::GetWindow( m_xContainerWindow ));
+        VclPtr<vcl::Window> pDockingAreaWindow( VCLUnoHelper::GetWindow( m_xDockAreaWindows[static_cast<int>(DockingArea)] ));
+        aReadLock.clear();
+
+        // Calc correct position of the column/row rectangle to be able to compare it with mouse pos/tracking rect
+        SolarMutexGuard aGuard;
+
+        // Retrieve output size from container Window
+        if ( pDockingAreaWindow && pContainerWindow )
+        {
+            const sal_uInt32 nCount = rRowColumnWindowData.aRowColumnWindows.size();
+            for ( sal_uInt32 i = 0; i < nCount; i++ )
+            {
+                awt::Rectangle aWindowRect = rRowColumnWindowData.aRowColumnWindows[i]->getPosSize();
+                ::tools::Rectangle aRect( aWindowRect.X, aWindowRect.Y, aWindowRect.X+aWindowRect.Width, aWindowRect.Y+aWindowRect.Height );
+                aRect.SetPos( pContainerWindow->ScreenToOutputPixel( pDockingAreaWindow->OutputToScreenPixel( aRect.TopLeft() )));
+                if ( aRect.IsInside( rMousePos ))
+                {
+                    // Check if we have found the excluded element. If yes, we have to provide an empty rectangle.
+                    // We prevent that a toolbar cannot be moved when the mouse pointer is inside its own rectangle!
+                    if ( rExcludeElementName != rRowColumnWindowData.aUIElementNames[i] )
+                        return aRect;
+                    else
+                        break;
+                }
+            }
+        }
+    }
+
+    return aWinRect;
+}
+
+::tools::Rectangle ToolbarLayoutManager::implts_determineFrontDockingRect(
+    ui::DockingArea        eDockingArea,
+    sal_Int32              nRowCol,
+    const ::tools::Rectangle&     rDockedElementRect,
+    const OUString& rMovedElementName,
+    const ::tools::Rectangle&     rMovedElementRect )
+{
+    SingleRowColumnWindowData aRowColumnWindowData;
+
+    bool bHorzDockArea( isHorizontalDockingArea( eDockingArea ));
+    implts_getDockingAreaElementInfoOnSingleRowCol( eDockingArea, nRowCol, aRowColumnWindowData );
+    if ( aRowColumnWindowData.aRowColumnWindows.empty() )
+        return rMovedElementRect;
+    else
+    {
+        sal_Int32 nSpace( 0 );
+        ::tools::Rectangle aFrontDockingRect( rMovedElementRect );
+        const sal_uInt32 nCount = aRowColumnWindowData.aRowColumnWindows.size();
+        for ( sal_uInt32 i = 0; i < nCount; i++ )
+        {
+            if ( bHorzDockArea )
+            {
+                if ( aRowColumnWindowData.aRowColumnWindowSizes[i].X >= rDockedElementRect.Left() )
+                {
+                    nSpace += aRowColumnWindowData.aRowColumnSpace[i];
+                    break;
+                }
+                else if ( aRowColumnWindowData.aUIElementNames[i] == rMovedElementName )
+                    nSpace += aRowColumnWindowData.aRowColumnWindowSizes[i].Width +
+                              aRowColumnWindowData.aRowColumnSpace[i];
+                else
+                    nSpace = 0;
+            }
+            else
+            {
+                if ( aRowColumnWindowData.aRowColumnWindowSizes[i].Y >= rDockedElementRect.Top() )
+                {
+                    nSpace += aRowColumnWindowData.aRowColumnSpace[i];
+                    break;
+                }
+                else if ( aRowColumnWindowData.aUIElementNames[i] == rMovedElementName )
+                    nSpace += aRowColumnWindowData.aRowColumnWindowSizes[i].Height +
+                              aRowColumnWindowData.aRowColumnSpace[i];
+                else
+                    nSpace = 0;
+            }
+        }
+
+        if ( nSpace > 0 )
+        {
+            sal_Int32 nMove = std::min( nSpace, static_cast<sal_Int32>(aFrontDockingRect.getWidth()) );
+            if ( bHorzDockArea )
+                aFrontDockingRect.Move( -nMove, 0 );
+            else
+                aFrontDockingRect.Move( 0, -nMove );
+        }
+
+        return aFrontDockingRect;
+    }
+}
+
+void ToolbarLayoutManager::implts_findNextDockingPos( ui::DockingArea DockingArea, const ::Size& aUIElementSize, awt::Point& rVirtualPos, ::Point& rPixelPos )
+{
+    SolarMutexClearableGuard aReadLock;
+    if (( DockingArea < ui::DockingArea_DOCKINGAREA_TOP ) || ( DockingArea > ui::DockingArea_DOCKINGAREA_RIGHT ))
+        DockingArea = ui::DockingArea_DOCKINGAREA_TOP;
+    uno::Reference< awt::XWindow > xDockingWindow( m_xDockAreaWindows[static_cast<int>(DockingArea)] );
+    ::Size                         aDockingWinSize;
+
+    // Retrieve output size from container Window
+    vcl::Window* pDockingWindow  = VCLUnoHelper::GetWindow( xDockingWindow ).get();
+    if ( pDockingWindow )
+        aDockingWinSize = pDockingWindow->GetOutputSizePixel();
+    aReadLock.clear();
+
+    sal_Int32 nFreeRowColPixelPos( 0 );
+    sal_Int32 nMaxSpace( 0 );
+    sal_Int32 nNeededSpace( 0 );
+    sal_Int32 nTopDockingAreaSize( 0 );
+
+    if ( isHorizontalDockingArea( DockingArea ))
+    {
+        nMaxSpace    = aDockingWinSize.Width();
+        nNeededSpace = aUIElementSize.Width();
+    }
+    else
+    {
+        nMaxSpace           = aDockingWinSize.Height();
+        nNeededSpace        = aUIElementSize.Height();
+        nTopDockingAreaSize = implts_getTopBottomDockingAreaSizes().Width();
+    }
+
+    std::vector< SingleRowColumnWindowData > aRowColumnsWindowData;
+
+    implts_getDockingAreaElementInfos( DockingArea, aRowColumnsWindowData );
+    sal_Int32 nPixelPos( 0 );
+    const sal_uInt32 nCount = aRowColumnsWindowData.size();
+    for ( sal_uInt32 i = 0; i < nCount; i++ )
+    {
+        SingleRowColumnWindowData& rRowColumnWindowData = aRowColumnsWindowData[i];
+
+        if (( DockingArea == ui::DockingArea_DOCKINGAREA_BOTTOM ) ||
+            ( DockingArea == ui::DockingArea_DOCKINGAREA_RIGHT  ))
+            nPixelPos += rRowColumnWindowData.nStaticSize;
+
+        if ((( nMaxSpace - rRowColumnWindowData.nVarSize ) >= nNeededSpace ) ||
+            ( rRowColumnWindowData.nSpace >= nNeededSpace ))
+        {
+            // Check current row where we can find the needed space
+            sal_Int32 nCurrPos( 0 );
+            const sal_uInt32 nWindowSizesCount = rRowColumnWindowData.aRowColumnWindowSizes.size();
+            for ( sal_uInt32 j = 0; j < nWindowSizesCount; j++ )
+            {
+                awt::Rectangle rRect  = rRowColumnWindowData.aRowColumnWindowSizes[j];
+                sal_Int32&     rSpace = rRowColumnWindowData.aRowColumnSpace[j];
+                if ( isHorizontalDockingArea( DockingArea ))
+                {
+                    if ( rSpace >= nNeededSpace )
+                    {
+                        rVirtualPos = awt::Point( nCurrPos, rRowColumnWindowData.nRowColumn );
+                        if ( DockingArea == ui::DockingArea_DOCKINGAREA_TOP )
+                            rPixelPos   = ::Point( nCurrPos, nPixelPos );
+                        else
+                            rPixelPos   = ::Point( nCurrPos, aDockingWinSize.Height() - nPixelPos );
+                        return;
+                    }
+                    nCurrPos = rRect.X + rRect.Width;
+                }
+                else
+                {
+                    if ( rSpace >= nNeededSpace )
+                    {
+                        rVirtualPos = awt::Point( rRowColumnWindowData.nRowColumn, nCurrPos );
+                        if ( DockingArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                            rPixelPos   = ::Point( nPixelPos, nTopDockingAreaSize + nCurrPos );
+                        else
+                            rPixelPos   = ::Point( aDockingWinSize.Width() - nPixelPos , nTopDockingAreaSize + nCurrPos );
+                        return;
+                    }
+                    nCurrPos = rRect.Y + rRect.Height;
+                }
+            }
+
+            if (( nCurrPos + nNeededSpace ) <= nMaxSpace )
+            {
+                if ( isHorizontalDockingArea( DockingArea ))
+                {
+                    rVirtualPos = awt::Point( nCurrPos, rRowColumnWindowData.nRowColumn );
+                    if ( DockingArea == ui::DockingArea_DOCKINGAREA_TOP )
+                        rPixelPos   = ::Point( nCurrPos, nPixelPos );
+                    else
+                        rPixelPos   = ::Point( nCurrPos, aDockingWinSize.Height() - nPixelPos );
+                    return;
+                }
+                else
+                {
+                    rVirtualPos = awt::Point( rRowColumnWindowData.nRowColumn, nCurrPos );
+                    if ( DockingArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                        rPixelPos   = ::Point( nPixelPos, nTopDockingAreaSize + nCurrPos );
+                    else
+                        rPixelPos   = ::Point( aDockingWinSize.Width() - nPixelPos , nTopDockingAreaSize + nCurrPos );
+                    return;
+                }
+            }
+        }
+
+        if (( DockingArea == ui::DockingArea_DOCKINGAREA_TOP ) || ( DockingArea == ui::DockingArea_DOCKINGAREA_LEFT  ))
+            nPixelPos += rRowColumnWindowData.nStaticSize;
+    }
+
+    sal_Int32 nNextFreeRowCol( 0 );
+    sal_Int32 nRowColumnsCount = aRowColumnsWindowData.size();
+    if ( nRowColumnsCount > 0 )
+        nNextFreeRowCol = aRowColumnsWindowData[nRowColumnsCount-1].nRowColumn+1;
+    else
+        nNextFreeRowCol = 0;
+
+    if ( nNextFreeRowCol == 0 )
+    {
+        if ( DockingArea == ui::DockingArea_DOCKINGAREA_BOTTOM )
+            nFreeRowColPixelPos = aDockingWinSize.Height() - aUIElementSize.Height();
+        else if ( DockingArea == ui::DockingArea_DOCKINGAREA_RIGHT  )
+            nFreeRowColPixelPos = aDockingWinSize.Width() - aUIElementSize.Width();
+    }
+
+    if ( isHorizontalDockingArea( DockingArea ))
+    {
+        rVirtualPos = awt::Point( 0, nNextFreeRowCol );
+        if ( DockingArea == ui::DockingArea_DOCKINGAREA_TOP )
+            rPixelPos = ::Point( 0, nFreeRowColPixelPos );
+        else
+            rPixelPos = ::Point( 0, aDockingWinSize.Height() - nFreeRowColPixelPos );
+    }
+    else
+    {
+        rVirtualPos = awt::Point( nNextFreeRowCol, 0 );
+        rPixelPos   = ::Point( aDockingWinSize.Width() - nFreeRowColPixelPos, 0 );
+    }
+}
+
+void ToolbarLayoutManager::implts_calcWindowPosSizeOnSingleRowColumn(
+    sal_Int32 nDockingArea,
+    sal_Int32 nOffset,
+    SingleRowColumnWindowData& rRowColumnWindowData,
+    const ::Size& rContainerSize )
+{
+    sal_Int32 nDiff(0);
+    sal_Int32 nRCSpace( rRowColumnWindowData.nSpace );
+    sal_Int32 nTopDockingAreaSize(0);
+    sal_Int32 nBottomDockingAreaSize(0);
+    sal_Int32 nContainerClientSize(0);
+
+    if ( rRowColumnWindowData.aRowColumnWindows.empty() )
+        return;
+
+    if ( isHorizontalDockingArea( nDockingArea ))
+    {
+        nContainerClientSize = rContainerSize.Width();
+        nDiff = nContainerClientSize - rRowColumnWindowData.nVarSize;
+    }
+    else
+    {
+        nTopDockingAreaSize    = implts_getTopBottomDockingAreaSizes().Width();
+        nBottomDockingAreaSize = implts_getTopBottomDockingAreaSizes().Height();
+        nContainerClientSize   = ( rContainerSize.Height() - nTopDockingAreaSize - nBottomDockingAreaSize );
+        nDiff = nContainerClientSize - rRowColumnWindowData.nVarSize;
+    }
+
+    const sal_uInt32 nCount = rRowColumnWindowData.aRowColumnWindowSizes.size();
+    if (( nDiff < 0 ) && ( nRCSpace > 0 ))
+    {
+        // First we try to reduce the size of blank space before/behind docked windows
+        sal_Int32 i = nCount - 1;
+        while ( i >= 0 )
+        {
+            sal_Int32 nSpace = rRowColumnWindowData.aRowColumnSpace[i];
+            if ( nSpace >= -nDiff )
+            {
+                if ( isHorizontalDockingArea( nDockingArea ))
+                {
+                    // Try to move this and all user elements behind with the calculated difference
+                    for ( sal_uInt32 j = i; j < nCount; j++ )
+                        rRowColumnWindowData.aRowColumnWindowSizes[j].X += nDiff;
+                }
+                else
+                {
+                    // Try to move this and all user elements behind with the calculated difference
+                    for ( sal_uInt32 j = i; j < nCount; j++ )
+                        rRowColumnWindowData.aRowColumnWindowSizes[j].Y += nDiff;
+                }
+                nDiff = 0;
+
+                break;
+            }
+            else if ( nSpace > 0 )
+            {
+                if ( isHorizontalDockingArea( nDockingArea ))
+                {
+                    // Try to move this and all user elements behind with the calculated difference
+                    for ( sal_uInt32 j = i; j < nCount; j++ )
+                        rRowColumnWindowData.aRowColumnWindowSizes[j].X -= nSpace;
+                }
+                else
+                {
+                    // Try to move this and all user elements behind with the calculated difference
+                    for ( sal_uInt32 j = i; j < nCount; j++ )
+                        rRowColumnWindowData.aRowColumnWindowSizes[j].Y -= nSpace;
+                }
+                nDiff += nSpace;
+            }
+            --i;
+        }
+    }
+
+    // Check if we have to reduce further
+    if ( nDiff < 0 )
+    {
+        // Now we have to reduce the size of certain docked windows
+        sal_Int32 i = sal_Int32( nCount - 1 );
+        while ( i >= 0 )
+        {
+            awt::Rectangle& rWinRect = rRowColumnWindowData.aRowColumnWindowSizes[i];
+            ::Size          aMinSize;
+
+            SolarMutexGuard aGuard;
+            {
+                uno::Reference< awt::XWindow > xWindow = rRowColumnWindowData.aRowColumnWindows[i];
+                VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+                if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+                    aMinSize = static_cast<ToolBox *>(pWindow.get())->CalcMinimumWindowSizePixel();
+            }
+
+            if ( !aMinSize.IsEmpty() )
+            {
+                if ( isHorizontalDockingArea( nDockingArea ))
+                {
+                    sal_Int32 nMaxReducation = rWinRect.Width - aMinSize.Width();
+                    if ( nMaxReducation >= -nDiff )
+                    {
+                        rWinRect.Width = rWinRect.Width + nDiff;
+                        nDiff = 0;
+                    }
+                    else
+                    {
+                        rWinRect.Width = aMinSize.Width();
+                        nDiff += nMaxReducation;
+                    }
+
+                    // Try to move this and all user elements behind with the calculated difference
+                    for ( sal_uInt32 j = i; j < nCount; j++ )
+                        rRowColumnWindowData.aRowColumnWindowSizes[j].X += nDiff;
+                }
+                else
+                {
+                    sal_Int32 nMaxReducation = rWinRect.Height - aMinSize.Height();
+                    if ( nMaxReducation >= -nDiff )
+                    {
+                        rWinRect.Height = rWinRect.Height + nDiff;
+                        nDiff = 0;
+                    }
+                    else
+                    {
+                        rWinRect.Height = aMinSize.Height();
+                        nDiff += nMaxReducation;
+                    }
+
+                    // Try to move this and all user elements behind with the calculated difference
+                    for ( sal_uInt32 j = i; j < nCount; j++ )
+                        rRowColumnWindowData.aRowColumnWindowSizes[j].Y += nDiff;
+                }
+            }
+
+            if ( nDiff >= 0 )
+                break;
+
+            --i;
+        }
+    }
+
+    SolarMutexClearableGuard aReadLock;
+    VclPtr<vcl::Window> pDockAreaWindow = VCLUnoHelper::GetWindow( m_xDockAreaWindows[nDockingArea] );
+    aReadLock.clear();
+
+    sal_Int32 nCurrPos( 0 );
+
+    SolarMutexGuard aGuard;
+    for ( sal_uInt32 i = 0; i < nCount; i++ )
+    {
+        uno::Reference< awt::XWindow > xWindow = rRowColumnWindowData.aRowColumnWindows[i];
+        VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+        vcl::Window* pOldParentWindow = pWindow->GetParent();
+
+        if ( pDockAreaWindow != pOldParentWindow )
+            pWindow->SetParent( pDockAreaWindow );
+
+        awt::Rectangle aWinRect = rRowColumnWindowData.aRowColumnWindowSizes[i];
+        if ( isHorizontalDockingArea( nDockingArea ))
+        {
+            if ( aWinRect.X < nCurrPos )
+                aWinRect.X = nCurrPos;
+            pWindow->SetPosSizePixel( ::Point( aWinRect.X, nOffset ), ::Size( aWinRect.Width, rRowColumnWindowData.nStaticSize ));
+            pWindow->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+            nCurrPos += ( aWinRect.X - nCurrPos ) + aWinRect.Width;
+        }
+        else
+        {
+            if ( aWinRect.Y < nCurrPos )
+                aWinRect.Y = nCurrPos;
+            pWindow->SetPosSizePixel( ::Point( nOffset, aWinRect.Y ), ::Size( rRowColumnWindowData.nStaticSize, aWinRect.Height ));
+            pWindow->Show( true, ShowFlags::NoFocusChange | ShowFlags::NoActivate );
+            nCurrPos += ( aWinRect.Y - nCurrPos ) + aWinRect.Height;
+        }
+    }
+}
+
+void ToolbarLayoutManager::implts_setLayoutDirty()
+{
+    SolarMutexGuard g;
+    m_bLayoutDirty = true;
+}
+
+void ToolbarLayoutManager::implts_setLayoutInProgress( bool bInProgress )
+{
+    SolarMutexGuard g;
+    m_bLayoutInProgress = bInProgress;
+}
+
+::tools::Rectangle ToolbarLayoutManager::implts_calcHotZoneRect( const ::tools::Rectangle& rRect, sal_Int32 nHotZoneOffset )
+{
+    ::tools::Rectangle aRect( rRect );
+
+    aRect.AdjustLeft( -nHotZoneOffset );
+    aRect.AdjustTop( -nHotZoneOffset );
+    aRect.AdjustRight(nHotZoneOffset );
+    aRect.AdjustBottom(nHotZoneOffset );
+
+    return aRect;
+}
+
+void ToolbarLayoutManager::implts_calcDockingPosSize(
+    UIElement&          rUIElement,
+    DockingOperation&   rDockingOperation,
+    ::tools::Rectangle&        rTrackingRect,
+    const Point&        rMousePos )
+{
+    SolarMutexResettableGuard aReadLock;
+    uno::Reference< awt::XWindow2 > xContainerWindow( m_xContainerWindow );
+    ::Size                          aContainerWinSize;
+    vcl::Window*                    pContainerWindow( nullptr );
+    ::tools::Rectangle                     aDockingAreaOffsets( m_aDockingAreaOffsets );
+    aReadLock.clear();
+
+    if ( !rUIElement.m_xUIElement.is() )
+    {
+        rTrackingRect = ::tools::Rectangle();
+        return;
+    }
+
+    {
+        // Retrieve output size from container Window
+        SolarMutexGuard aGuard;
+        pContainerWindow  = VCLUnoHelper::GetWindow( xContainerWindow ).get();
+        aContainerWinSize = pContainerWindow->GetOutputSizePixel();
+    }
+
+    vcl::Window*                        pDockingAreaWindow( nullptr );
+    ToolBox*                       pToolBox( nullptr );
+    uno::Reference< awt::XWindow > xWindow( rUIElement.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+    uno::Reference< awt::XWindow > xDockingAreaWindow;
+    ::tools::Rectangle                    aTrackingRect( rTrackingRect );
+    ui::DockingArea                eDockedArea( rUIElement.m_aDockedData.m_nDockedArea );
+    sal_Int32                      nTopDockingAreaSize( implts_getTopBottomDockingAreaSizes().Width() );
+    sal_Int32                      nBottomDockingAreaSize( implts_getTopBottomDockingAreaSizes().Height() );
+    bool                           bHorizontalDockArea(( eDockedArea == ui::DockingArea_DOCKINGAREA_TOP ) ||
+                                                       ( eDockedArea == ui::DockingArea_DOCKINGAREA_BOTTOM ));
+    sal_Int32                      nMaxLeftRightDockAreaSize = aContainerWinSize.Height() -
+                                                               nTopDockingAreaSize -
+                                                               nBottomDockingAreaSize -
+                                                               aDockingAreaOffsets.Top() -
+                                                               aDockingAreaOffsets.Bottom();
+    ::tools::Rectangle                    aDockingAreaRect;
+
+    aReadLock.reset();
+    xDockingAreaWindow = m_xDockAreaWindows[static_cast<int>(eDockedArea)];
+    aReadLock.clear();
+
+    {
+        SolarMutexGuard aGuard;
+        pDockingAreaWindow = VCLUnoHelper::GetWindow( xDockingAreaWindow ).get();
+        VclPtr<vcl::Window> pDockWindow = VCLUnoHelper::GetWindow( xWindow );
+        if ( pDockWindow && pDockWindow->GetType() == WindowType::TOOLBOX )
+            pToolBox = static_cast<ToolBox *>(pDockWindow.get());
+
+        aDockingAreaRect = ::tools::Rectangle( pDockingAreaWindow->GetPosPixel(), pDockingAreaWindow->GetSizePixel() );
+        if ( pToolBox )
+        {
+            // docked toolbars always have one line
+            ::Size aSize = pToolBox->CalcWindowSizePixel( 1, ImplConvertAlignment( eDockedArea ) );
+            aTrackingRect.SetSize( ::Size( aSize.Width(), aSize.Height() ));
+        }
+    }
+
+    // default docking operation, dock on the given row/column
+    bool                                     bOpOutsideOfDockingArea( !aDockingAreaRect.IsInside( rMousePos ));
+
+    std::vector< SingleRowColumnWindowData > aRowColumnsWindowData;
+
+    rDockingOperation = DOCKOP_ON_COLROW;
+    implts_getDockingAreaElementInfos( eDockedArea, aRowColumnsWindowData );
+
+    // determine current first row/column and last row/column
+    sal_Int32 nMaxRowCol( -1 );
+    sal_Int32 nMinRowCol( SAL_MAX_INT32 );
+    const sal_uInt32 nCount = aRowColumnsWindowData.size();
+    for ( sal_uInt32 i = 0; i < nCount; i++ )
+    {
+        if ( aRowColumnsWindowData[i].nRowColumn > nMaxRowCol )
+            nMaxRowCol = aRowColumnsWindowData[i].nRowColumn;
+        if ( aRowColumnsWindowData[i].nRowColumn < nMinRowCol )
+            nMinRowCol = aRowColumnsWindowData[i].nRowColumn;
+    }
+
+    if ( !bOpOutsideOfDockingArea )
+    {
+        // docking inside our docking area
+        sal_Int32   nIndex( -1 );
+        sal_Int32   nRowCol( -1 );
+        ::tools::Rectangle aWindowRect;
+        ::tools::Rectangle aRowColumnRect;
+
+        const sal_uInt32 nWindowDataCount = aRowColumnsWindowData.size();
+        for ( sal_uInt32 i = 0; i < nWindowDataCount; i++ )
+        {
+            ::tools::Rectangle aRect( aRowColumnsWindowData[i].aRowColumnRect.X,
+                               aRowColumnsWindowData[i].aRowColumnRect.Y,
+                               aRowColumnsWindowData[i].aRowColumnRect.X + aRowColumnsWindowData[i].aRowColumnRect.Width,
+                               aRowColumnsWindowData[i].aRowColumnRect.Y + aRowColumnsWindowData[i].aRowColumnRect.Height );
+
+            {
+                // Calc correct position of the column/row rectangle to be able to compare it with mouse pos/tracking rect
+                SolarMutexGuard aGuard;
+                aRect.SetPos( pContainerWindow->ScreenToOutputPixel( pDockingAreaWindow->OutputToScreenPixel( aRect.TopLeft() )));
+            }
+
+            bool bIsInsideRowCol( aRect.IsInside( rMousePos ) );
+            if ( bIsInsideRowCol )
+            {
+                nIndex            = i;
+                nRowCol           = aRowColumnsWindowData[i].nRowColumn;
+                rDockingOperation = implts_determineDockingOperation( eDockedArea, aRect, rMousePos );
+                aWindowRect       = implts_getWindowRectFromRowColumn( eDockedArea, aRowColumnsWindowData[i], rMousePos, rUIElement.m_aName );
+                aRowColumnRect    = aRect;
+                break;
+            }
+        }
+
+        OSL_ENSURE( ( nIndex >= 0 ) && ( nRowCol >= 0 ), "Impossible case - no row/column found but mouse pointer is inside our docking area" );
+        if (( nIndex >= 0 ) && ( nRowCol >= 0 ))
+        {
+            if ( rDockingOperation == DOCKOP_ON_COLROW )
+            {
+                if ( !aWindowRect.IsEmpty())
+                {
+                    // Tracking rect is on a row/column and mouse is over a docked toolbar.
+                    // Determine if the tracking rect must be located before/after the docked toolbar.
+
+                    ::tools::Rectangle aUIElementRect( aWindowRect );
+                    sal_Int32   nMiddle( bHorizontalDockArea ? ( aWindowRect.Left() + aWindowRect.getWidth() / 2 ) :
+                                                               ( aWindowRect.Top() + aWindowRect.getHeight() / 2 ));
+                    bool    bInsertBefore( bHorizontalDockArea ? ( rMousePos.X() < nMiddle ) : ( rMousePos.Y() < nMiddle ));
+                    if ( bInsertBefore )
+                    {
+                        if ( bHorizontalDockArea )
+                        {
+                            sal_Int32 nSize = ::std::max( sal_Int32( 0 ), std::min( sal_Int32( aContainerWinSize.Width() -  aWindowRect.Left() ),
+                                                                                    sal_Int32( aTrackingRect.getWidth() )));
+                            if ( nSize == 0 )
+                                nSize = aWindowRect.getWidth();
+
+                            aUIElementRect.SetSize( ::Size( nSize, aWindowRect.getHeight() ));
+                            aWindowRect = implts_determineFrontDockingRect( eDockedArea, nRowCol, aWindowRect,rUIElement.m_aName, aUIElementRect );
+
+                            // Set virtual position
+                            rUIElement.m_aDockedData.m_aPos.X = aWindowRect.Left();
+                            rUIElement.m_aDockedData.m_aPos.Y = nRowCol;
+                        }
+                        else
+                        {
+                            sal_Int32 nSize = ::std::max( sal_Int32( 0 ), std::min( sal_Int32(
+                                                    nTopDockingAreaSize + nMaxLeftRightDockAreaSize - aWindowRect.Top() ),
+                                                    sal_Int32( aTrackingRect.getHeight() )));
+                            if ( nSize == 0 )
+                                nSize = aWindowRect.getHeight();
+
+                            aUIElementRect.SetSize( ::Size( aWindowRect.getWidth(), nSize ));
+                            aWindowRect = implts_determineFrontDockingRect( eDockedArea, nRowCol, aWindowRect, rUIElement.m_aName, aUIElementRect );
+
+                            // Set virtual position
+                            sal_Int32 nPosY = pDockingAreaWindow->ScreenToOutputPixel(
+                                                pContainerWindow->OutputToScreenPixel( aWindowRect.TopLeft() )).Y();
+                            rUIElement.m_aDockedData.m_aPos.X = nRowCol;
+                            rUIElement.m_aDockedData.m_aPos.Y = nPosY;
+                        }
+
+                        rTrackingRect = aWindowRect;
+                        return;
+                    }
+                    else
+                    {
+                        if ( bHorizontalDockArea )
+                        {
+                            sal_Int32 nSize = ::std::max( sal_Int32( 0 ), std::min( sal_Int32(( aContainerWinSize.Width() ) - aWindowRect.Right() ),
+                                                                                    sal_Int32( aTrackingRect.getWidth() )));
+                            if ( nSize == 0 )
+                            {
+                                aUIElementRect.SetPos( ::Point( aContainerWinSize.Width() - aTrackingRect.getWidth(), aWindowRect.Top() ));
+                                aUIElementRect.SetSize( ::Size( aTrackingRect.getWidth(), aWindowRect.getHeight() ));
+                                rUIElement.m_aDockedData.m_aPos.X = aUIElementRect.Left();
+
+                            }
+                            else
+                            {
+                                aUIElementRect.SetPos( ::Point( aWindowRect.Right(), aWindowRect.Top() ));
+                                aUIElementRect.SetSize( ::Size( nSize, aWindowRect.getHeight() ));
+                                rUIElement.m_aDockedData.m_aPos.X = aWindowRect.Right();
+                            }
+
+                            // Set virtual position
+                            rUIElement.m_aDockedData.m_aPos.Y = nRowCol;
+                        }
+                        else
+                        {
+                            sal_Int32 nSize = ::std::max( sal_Int32( 0 ), std::min( sal_Int32( nTopDockingAreaSize + nMaxLeftRightDockAreaSize - aWindowRect.Bottom() ),
+                                                                                    sal_Int32( aTrackingRect.getHeight() )));
+                            aUIElementRect.SetPos( ::Point( aWindowRect.Left(), aWindowRect.Bottom() ));
+                            aUIElementRect.SetSize( ::Size( aWindowRect.getWidth(), nSize ));
+
+                            // Set virtual position
+                            sal_Int32 nPosY( 0 );
+                            {
+                                SolarMutexGuard aGuard;
+                                nPosY = pDockingAreaWindow->ScreenToOutputPixel(
+                                                    pContainerWindow->OutputToScreenPixel( aWindowRect.BottomRight() )).Y();
+                            }
+                            rUIElement.m_aDockedData.m_aPos.X = nRowCol;
+                            rUIElement.m_aDockedData.m_aPos.Y = nPosY;
+                        }
+
+                        rTrackingRect = aUIElementRect;
+                        return;
+                    }
+                }
+                else
+                {
+                    implts_setTrackingRect( eDockedArea, rMousePos, aTrackingRect );
+                    rTrackingRect = implts_calcTrackingAndElementRect(
+                                        eDockedArea, nRowCol, rUIElement,
+                                        aTrackingRect, aRowColumnRect, aContainerWinSize );
+                    return;
+                }
+            }
+            else
+            {
+                if ((( nRowCol == nMinRowCol ) && ( rDockingOperation == DOCKOP_BEFORE_COLROW )) ||
+                    (( nRowCol == nMaxRowCol ) && ( rDockingOperation == DOCKOP_AFTER_COLROW  )))
+                    bOpOutsideOfDockingArea = true;
+                else
+                {
+                    // handle docking before/after a row
+                    implts_setTrackingRect( eDockedArea, rMousePos, aTrackingRect );
+                    rTrackingRect = implts_calcTrackingAndElementRect(
+                                        eDockedArea, nRowCol, rUIElement,
+                                        aTrackingRect, aRowColumnRect, aContainerWinSize );
+
+                    sal_Int32 nOffsetX( 0 );
+                    sal_Int32 nOffsetY( 0 );
+                    if ( bHorizontalDockArea )
+                        nOffsetY = sal_Int32( floor( aRowColumnRect.getHeight() / 2.0 + 0.5 ));
+                    else
+                        nOffsetX = sal_Int32( floor( aRowColumnRect.getWidth() / 2.0 + 0.5 ));
+
+                    if ( rDockingOperation == DOCKOP_BEFORE_COLROW )
+                    {
+                        if (( eDockedArea == ui::DockingArea_DOCKINGAREA_TOP ) || ( eDockedArea == ui::DockingArea_DOCKINGAREA_LEFT ))
+                        {
+                            // Docking before/after means move track rectangle half column/row.
+                            // As left and top are ordered 0...n instead of right and bottom
+                            // which uses n...0, we have to use negative values for top/left.
+                            nOffsetX *= -1;
+                            nOffsetY *= -1;
+                        }
+                    }
+                    else
+                    {
+                        if (( eDockedArea == ui::DockingArea_DOCKINGAREA_BOTTOM ) || ( eDockedArea == ui::DockingArea_DOCKINGAREA_RIGHT ))
+                        {
+                            // Docking before/after means move track rectangle half column/row.
+                            // As left and top are ordered 0...n instead of right and bottom
+                            // which uses n...0, we have to use negative values for top/left.
+                            nOffsetX *= -1;
+                            nOffsetY *= -1;
+                        }
+                        nRowCol++;
+                    }
+
+                    if ( bHorizontalDockArea )
+                        rUIElement.m_aDockedData.m_aPos.Y = nRowCol;
+                    else
+                        rUIElement.m_aDockedData.m_aPos.X = nRowCol;
+
+                    rTrackingRect.Move( nOffsetX, nOffsetY );
+                    rTrackingRect.SetSize( aTrackingRect.GetSize() );
+                }
+            }
+        }
+    }
+
+    // Docking outside of our docking window area =>
+    // Users want to dock before/after first/last docked element or to an empty docking area
+    if ( !bOpOutsideOfDockingArea )
+        return;
+
+    // set correct size for docking
+    implts_setTrackingRect( eDockedArea, rMousePos, aTrackingRect );
+    rTrackingRect = aTrackingRect;
+
+    if ( bHorizontalDockArea )
+    {
+        sal_Int32 nPosX( std::max( sal_Int32( rTrackingRect.Left()), sal_Int32( 0 )));
+        if (( nPosX + rTrackingRect.getWidth()) > aContainerWinSize.Width() )
+            nPosX = std::min( nPosX,
+                            std::max( sal_Int32( aContainerWinSize.Width() - rTrackingRect.getWidth() ),
+                                      sal_Int32( 0 )));
+
+        sal_Int32 nSize = std::min( aContainerWinSize.Width(), rTrackingRect.getWidth() );
+        sal_Int32 nDockHeight = std::max( static_cast<sal_Int32>(aDockingAreaRect.getHeight()), sal_Int32( 0 ));
+        if ( nDockHeight == 0 )
+        {
+            sal_Int32 nPosY( std::max( aDockingAreaRect.Top(), aDockingAreaRect.Bottom() ));
+            if ( eDockedArea == ui::DockingArea_DOCKINGAREA_BOTTOM )
+                nPosY -= rTrackingRect.getHeight();
+            rTrackingRect.SetPos( Point( nPosX, nPosY ));
+            rUIElement.m_aDockedData.m_aPos.Y = 0;
+        }
+        else if ( rMousePos.Y() < ( aDockingAreaRect.Top() + ( nDockHeight / 2 )))
+        {
+            rTrackingRect.SetPos( Point( nPosX, aDockingAreaRect.Top() - rTrackingRect.getHeight() ));
+            if ( eDockedArea == ui::DockingArea_DOCKINGAREA_TOP )
+                rUIElement.m_aDockedData.m_aPos.Y = 0;
+            else
+                rUIElement.m_aDockedData.m_aPos.Y = ( nMaxRowCol >= 0 ) ? nMaxRowCol+1 : 0;
+            rDockingOperation = DOCKOP_BEFORE_COLROW;
+        }
+        else
+        {
+            rTrackingRect.SetPos( Point( nPosX, aDockingAreaRect.Bottom() ));
+            if ( eDockedArea == ui::DockingArea_DOCKINGAREA_TOP )
+                rUIElement.m_aDockedData.m_aPos.Y = ( nMaxRowCol >= 0 ) ? nMaxRowCol+1 : 0;
+            else
+                rUIElement.m_aDockedData.m_aPos.Y = 0;
+            rDockingOperation = DOCKOP_AFTER_COLROW;
+        }
+        rTrackingRect.setWidth( nSize );
+
+        {
+            SolarMutexGuard aGuard;
+            nPosX = pDockingAreaWindow->ScreenToOutputPixel(
+                                pContainerWindow->OutputToScreenPixel( rTrackingRect.TopLeft() )).X();
+        }
+        rUIElement.m_aDockedData.m_aPos.X = nPosX;
+    }
+    else
+    {
+        sal_Int32 nMaxDockingAreaHeight = std::max<sal_Int32>( 0, nMaxLeftRightDockAreaSize );
+        sal_Int32 nPosY( std::max<sal_Int32>( aTrackingRect.Top(), nTopDockingAreaSize ));
+        if (( nPosY + aTrackingRect.getHeight()) > ( nTopDockingAreaSize + nMaxDockingAreaHeight ))
+            nPosY = std::min( nPosY,
+                            std::max<sal_Int32>( nTopDockingAreaSize + ( nMaxDockingAreaHeight - aTrackingRect.getHeight() ),
+                                                 nTopDockingAreaSize ));
+
+        sal_Int32 nSize = std::min( nMaxDockingAreaHeight, static_cast<sal_Int32>(aTrackingRect.getHeight()) );
+        sal_Int32 nDockWidth = std::max( static_cast<sal_Int32>(aDockingAreaRect.getWidth()), sal_Int32( 0 ));
+        if ( nDockWidth == 0 )
+        {
+            sal_Int32 nPosX( std::max( aDockingAreaRect.Left(), aDockingAreaRect.Right() ));
+            if ( eDockedArea == ui::DockingArea_DOCKINGAREA_RIGHT )
+                nPosX -= rTrackingRect.getWidth();
+            rTrackingRect.SetPos( Point( nPosX, nPosY ));
+            rUIElement.m_aDockedData.m_aPos.X = 0;
+        }
+        else if ( rMousePos.X() < ( aDockingAreaRect.Left() + ( nDockWidth / 2 )))
+        {
+            rTrackingRect.SetPos( Point( aDockingAreaRect.Left() - rTrackingRect.getWidth(), nPosY ));
+            if ( eDockedArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                rUIElement.m_aDockedData.m_aPos.X = 0;
+            else
+                rUIElement.m_aDockedData.m_aPos.X = ( nMaxRowCol >= 0 ) ? nMaxRowCol+1 : 0;
+            rDockingOperation = DOCKOP_BEFORE_COLROW;
+        }
+        else
+        {
+            rTrackingRect.SetPos( Point( aDockingAreaRect.Right(), nPosY ));
+            if ( eDockedArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                rUIElement.m_aDockedData.m_aPos.X = ( nMaxRowCol >= 0 ) ? nMaxRowCol+1 : 0;
+            else
+                rUIElement.m_aDockedData.m_aPos.X = 0;
+            rDockingOperation = DOCKOP_AFTER_COLROW;
+        }
+        rTrackingRect.setHeight( nSize );
+
+        {
+            SolarMutexGuard aGuard;
+            nPosY = pDockingAreaWindow->ScreenToOutputPixel(
+                                pContainerWindow->OutputToScreenPixel( rTrackingRect.TopLeft() )).Y();
+        }
+        rUIElement.m_aDockedData.m_aPos.Y = nPosY;
+    }
+}
+
+framework::ToolbarLayoutManager::DockingOperation ToolbarLayoutManager::implts_determineDockingOperation(
+    ui::DockingArea    DockingArea,
+    const ::tools::Rectangle& rRowColRect,
+    const Point&       rMousePos )
+{
+    const sal_Int32 nHorzVerticalRegionSize        = 6;
+    const sal_Int32 nHorzVerticalMoveRegion        = 4;
+
+    if ( rRowColRect.IsInside( rMousePos ))
+    {
+        if ( isHorizontalDockingArea( DockingArea ))
+        {
+            sal_Int32 nRegion = rRowColRect.getHeight() / nHorzVerticalRegionSize;
+            sal_Int32 nPosY   = rRowColRect.Top() + nRegion;
+
+            if ( rMousePos.Y() < nPosY )
+                return ( DockingArea == ui::DockingArea_DOCKINGAREA_TOP ) ? DOCKOP_BEFORE_COLROW : DOCKOP_AFTER_COLROW;
+            else if ( rMousePos.Y() < ( nPosY + nRegion*nHorzVerticalMoveRegion ))
+                return DOCKOP_ON_COLROW;
+            else
+                return ( DockingArea == ui::DockingArea_DOCKINGAREA_TOP ) ? DOCKOP_AFTER_COLROW : DOCKOP_BEFORE_COLROW;
+        }
+        else
+        {
+            sal_Int32 nRegion = rRowColRect.getWidth() / nHorzVerticalRegionSize;
+            sal_Int32 nPosX   = rRowColRect.Left() + nRegion;
+
+            if ( rMousePos.X() < nPosX )
+                return ( DockingArea == ui::DockingArea_DOCKINGAREA_LEFT ) ? DOCKOP_BEFORE_COLROW : DOCKOP_AFTER_COLROW;
+            else if ( rMousePos.X() < ( nPosX + nRegion*nHorzVerticalMoveRegion ))
+                return DOCKOP_ON_COLROW;
+            else
+                return ( DockingArea == ui::DockingArea_DOCKINGAREA_LEFT ) ? DOCKOP_AFTER_COLROW : DOCKOP_BEFORE_COLROW;
+        }
+    }
+    else
+        return DOCKOP_ON_COLROW;
+}
+
+::tools::Rectangle ToolbarLayoutManager::implts_calcTrackingAndElementRect(
+    ui::DockingArea eDockingArea,
+    sal_Int32 nRowCol,
+    UIElement& rUIElement,
+    const ::tools::Rectangle& rTrackingRect,
+    const ::tools::Rectangle& rRowColumnRect,
+    const ::Size& rContainerWinSize )
+{
+    SolarMutexResettableGuard aReadGuard;
+    ::tools::Rectangle aDockingAreaOffsets( m_aDockingAreaOffsets );
+    aReadGuard.clear();
+
+    bool      bHorizontalDockArea( isHorizontalDockingArea( eDockingArea ));
+
+    sal_Int32 nTopDockingAreaSize( implts_getTopBottomDockingAreaSizes().Width() );
+    sal_Int32 nBottomDockingAreaSize( implts_getTopBottomDockingAreaSizes().Height() );
+
+    sal_Int32 nMaxLeftRightDockAreaSize = rContainerWinSize.Height() -
+                                          nTopDockingAreaSize -
+                                          nBottomDockingAreaSize -
+                                          aDockingAreaOffsets.Top() -
+                                          aDockingAreaOffsets.Bottom();
+
+    ::tools::Rectangle aTrackingRect( rTrackingRect );
+    if ( bHorizontalDockArea )
+    {
+        sal_Int32 nPosX( std::max( sal_Int32( rTrackingRect.Left()), sal_Int32( 0 )));
+        if (( nPosX + rTrackingRect.getWidth()) > rContainerWinSize.Width() )
+            nPosX = std::min( nPosX,
+                                std::max( sal_Int32( rContainerWinSize.Width() - rTrackingRect.getWidth() ),
+                                          sal_Int32( 0 )));
+
+        sal_Int32 nSize = std::min( rContainerWinSize.Width(), rTrackingRect.getWidth() );
+
+        aTrackingRect.SetPos( ::Point( nPosX, rRowColumnRect.Top() ));
+        aTrackingRect.setWidth( nSize );
+        aTrackingRect.setHeight( rRowColumnRect.getHeight() );
+
+        // Set virtual position
+        rUIElement.m_aDockedData.m_aPos.X = nPosX;
+        rUIElement.m_aDockedData.m_aPos.Y = nRowCol;
+    }
+    else
+    {
+        sal_Int32 nMaxDockingAreaHeight = std::max<sal_Int32>(  0, nMaxLeftRightDockAreaSize );
+
+        sal_Int32 nPosY( std::max<sal_Int32>( aTrackingRect.Top(), nTopDockingAreaSize ));
+        if (( nPosY + aTrackingRect.getHeight()) > ( nTopDockingAreaSize + nMaxDockingAreaHeight ))
+            nPosY = std::min( nPosY,
+                                std::max<sal_Int32>( nTopDockingAreaSize + ( nMaxDockingAreaHeight - aTrackingRect.getHeight() ),
+                                                     nTopDockingAreaSize ));
+
+        sal_Int32 nSize = std::min( nMaxDockingAreaHeight, static_cast<sal_Int32>(aTrackingRect.getHeight()) );
+
+        aTrackingRect.SetPos( ::Point( rRowColumnRect.Left(), nPosY ));
+        aTrackingRect.setWidth( rRowColumnRect.getWidth() );
+        aTrackingRect.setHeight( nSize );
+
+        aReadGuard.reset();
+        uno::Reference< awt::XWindow  > xDockingAreaWindow( m_xDockAreaWindows[static_cast<int>(eDockingArea)] );
+        uno::Reference< awt::XWindow2 > xContainerWindow( m_xContainerWindow );
+        aReadGuard.clear();
+
+        sal_Int32 nDockPosY( 0 );
+        vcl::Window* pDockingAreaWindow( nullptr );
+        {
+            SolarMutexGuard aGuard;
+            pDockingAreaWindow = VCLUnoHelper::GetWindow( xDockingAreaWindow ).get();
+            VclPtr<vcl::Window> pContainerWindow = VCLUnoHelper::GetWindow( xContainerWindow );
+            nDockPosY = pDockingAreaWindow->ScreenToOutputPixel( pContainerWindow->OutputToScreenPixel( ::Point( 0, nPosY ))).Y();
+        }
+
+        // Set virtual position
+        rUIElement.m_aDockedData.m_aPos.X = nRowCol;
+        rUIElement.m_aDockedData.m_aPos.Y = nDockPosY;
+    }
+
+    return aTrackingRect;
+}
+
+void ToolbarLayoutManager::implts_setTrackingRect( ui::DockingArea eDockingArea, const ::Point& rMousePos, ::tools::Rectangle& rTrackingRect )
+{
+    ::Point aPoint( rTrackingRect.TopLeft());
+    if ( isHorizontalDockingArea( eDockingArea ))
+        aPoint.setX( rMousePos.X() );
+    else
+        aPoint.setY( rMousePos.Y() );
+    rTrackingRect.SetPos( aPoint );
+}
+
+void ToolbarLayoutManager::implts_renumberRowColumnData(
+    ui::DockingArea eDockingArea,
+    const UIElement& rUIElement )
+{
+    SolarMutexClearableGuard aReadLock;
+    uno::Reference< container::XNameAccess > xPersistentWindowState( m_xPersistentWindowState );
+    aReadLock.clear();
+
+    bool bHorzDockingArea( isHorizontalDockingArea( eDockingArea ));
+    sal_Int32 nRowCol( bHorzDockingArea ? rUIElement.m_aDockedData.m_aPos.Y : rUIElement.m_aDockedData.m_aPos.X );
+
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+    {
+        SolarMutexGuard aWriteLock;
+        for (auto& elem : m_aUIElements)
+        {
+            if ((elem.m_aDockedData.m_nDockedArea == eDockingArea)
+                && (elem.m_aName != rUIElement.m_aName))
+            {
+                // Don't change toolbars without a valid docking position!
+                if (isDefaultPos(elem.m_aDockedData.m_aPos))
+                    continue;
+
+                sal_Int32 nWindowRowCol
+                    = bHorzDockingArea ? elem.m_aDockedData.m_aPos.Y : elem.m_aDockedData.m_aPos.X;
+                if (nWindowRowCol >= nRowCol)
+                {
+                    if (bHorzDockingArea)
+                        elem.m_aDockedData.m_aPos.Y += 1;
+                    else
+                        elem.m_aDockedData.m_aPos.X += 1;
+                }
+            }
+        }
+    }
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+
+    // We have to change the persistent window state part
+    if ( !xPersistentWindowState.is() )
+        return;
+
+    try
+    {
+        const uno::Sequence< OUString > aWindowElements = xPersistentWindowState->getElementNames();
+        for ( OUString const & rWindowElementName : aWindowElements )
+        {
+            if ( rUIElement.m_aName != rWindowElementName )
+            {
+                try
+                {
+                    uno::Sequence< beans::PropertyValue > aPropValueSeq;
+                    awt::Point                            aDockedPos;
+                    ui::DockingArea                       nDockedArea( ui::DockingArea_DOCKINGAREA_DEFAULT );
+
+                    xPersistentWindowState->getByName( rWindowElementName ) >>= aPropValueSeq;
+                    for ( beans::PropertyValue const & rProp : std::as_const(aPropValueSeq) )
+                    {
+                        if ( rProp.Name == WINDOWSTATE_PROPERTY_DOCKINGAREA )
+                            rProp.Value >>= nDockedArea;
+                        else if ( rProp.Name == WINDOWSTATE_PROPERTY_DOCKPOS )
+                            rProp.Value >>= aDockedPos;
+                    }
+
+                    // Don't change toolbars without a valid docking position!
+                    if ( isDefaultPos( aDockedPos ))
+                        continue;
+
+                    sal_Int32 nWindowRowCol = bHorzDockingArea ? aDockedPos.Y : aDockedPos.X;
+                    if (( nDockedArea == eDockingArea ) && ( nWindowRowCol >= nRowCol ))
+                    {
+                        if ( bHorzDockingArea )
+                            aDockedPos.Y += 1;
+                        else
+                            aDockedPos.X += 1;
+
+                        uno::Reference< container::XNameReplace > xReplace( xPersistentWindowState, uno::UNO_QUERY );
+                        xReplace->replaceByName( rWindowElementName, makeAny( aPropValueSeq ));
+                    }
+                }
+                catch (const uno::Exception&)
+                {
+                }
+            }
+        }
+    }
+    catch (const uno::Exception&)
+    {
+    }
+}
+
+//  XWindowListener
+
+void SAL_CALL ToolbarLayoutManager::windowResized( const awt::WindowEvent& aEvent )
+{
+    SolarMutexClearableGuard aWriteLock;
+    bool bLocked( m_bDockingInProgress );
+    bool bLayoutInProgress( m_bLayoutInProgress );
+    aWriteLock.clear();
+
+    // Do not do anything if we are in the middle of a docking process. This would interfere all other
+    // operations. We will store the new position and size in the docking handlers.
+    // Do not do anything if we are in the middle of our layouting process. We will adapt the position
+    // and size of the user interface elements.
+    if ( bLocked || bLayoutInProgress )
+        return;
+
+    bool                           bNotify( false );
+    uno::Reference< awt::XWindow > xWindow( aEvent.Source, uno::UNO_QUERY );
+
+    UIElement aUIElement = implts_findToolbar( aEvent.Source );
+    if ( aUIElement.m_xUIElement.is() )
+    {
+        if ( aUIElement.m_bFloating )
+        {
+            uno::Reference< awt::XWindow2 > xWindow2( xWindow, uno::UNO_QUERY );
+
+            if( xWindow2.is() )
+            {
+                awt::Rectangle aPos     = xWindow2->getPosSize();
+                awt::Size      aSize    = xWindow2->getOutputSize();   // always use output size for consistency
+                bool           bVisible = xWindow2->isVisible();
+
+                // update element data
+                aUIElement.m_aFloatingData.m_aPos = awt::Point(aPos.X, aPos.Y);
+                aUIElement.m_aFloatingData.m_aSize = aSize;
+                aUIElement.m_bVisible              = bVisible;
+            }
+
+            implts_writeWindowStateData( aUIElement );
+        }
+        else
+        {
+            implts_setLayoutDirty();
+            bNotify = true;
+        }
+    }
+
+    if ( bNotify )
+        m_pParentLayouter->requestLayout();
+}
+
+void SAL_CALL ToolbarLayoutManager::windowMoved( const awt::WindowEvent& /*aEvent*/ )
+{
+}
+
+void SAL_CALL ToolbarLayoutManager::windowShown( const lang::EventObject& /*aEvent*/ )
+{
+}
+
+void SAL_CALL ToolbarLayoutManager::windowHidden( const lang::EventObject& /*aEvent*/ )
+{
+}
+
+//  XDockableWindowListener
+
+void SAL_CALL ToolbarLayoutManager::startDocking( const awt::DockingEvent& e )
+{
+    bool bWinFound( false );
+
+    SolarMutexClearableGuard aReadGuard;
+    uno::Reference< awt::XWindow2 > xContainerWindow( m_xContainerWindow );
+    uno::Reference< awt::XWindow2 > xWindow( e.Source, uno::UNO_QUERY );
+    aReadGuard.clear();
+
+    vcl::Window* pContainerWindow( nullptr );
+    ::Point aMousePos;
+    {
+        SolarMutexGuard aGuard;
+        pContainerWindow = VCLUnoHelper::GetWindow( xContainerWindow ).get();
+        aMousePos = pContainerWindow->ScreenToOutputPixel( ::Point( e.MousePos.X, e.MousePos.Y ));
+    }
+
+    UIElement aUIElement = implts_findToolbar( e.Source );
+
+    if ( aUIElement.m_xUIElement.is() && xWindow.is() )
+    {
+        bWinFound = true;
+        uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+        if ( xDockWindow->isFloating() )
+        {
+            awt::Rectangle aPos  = xWindow->getPosSize();
+            awt::Size      aSize = xWindow->getOutputSize();
+
+            aUIElement.m_aFloatingData.m_aPos = awt::Point(aPos.X, aPos.Y);
+            aUIElement.m_aFloatingData.m_aSize = aSize;
+
+            SolarMutexGuard aGuard;
+
+            VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+            if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+            {
+                ToolBox* pToolBox = static_cast<ToolBox *>(pWindow.get());
+                aUIElement.m_aFloatingData.m_nLines        = pToolBox->GetFloatingLines();
+                aUIElement.m_aFloatingData.m_bIsHorizontal = isToolboxHorizontalAligned( pToolBox );
+            }
+        }
+    }
+
+    SolarMutexGuard g;
+    m_bDockingInProgress = bWinFound;
+    m_aDockUIElement = aUIElement;
+    m_aDockUIElement.m_bUserActive = true;
+}
+
+awt::DockingData SAL_CALL ToolbarLayoutManager::docking( const awt::DockingEvent& e )
+{
+    const sal_Int32 MAGNETIC_DISTANCE_UNDOCK = 25;
+    const sal_Int32 MAGNETIC_DISTANCE_DOCK   = 20;
+
+    SolarMutexClearableGuard aReadLock;
+    awt::DockingData                       aDockingData;
+    uno::Reference< awt::XDockableWindow > xDockWindow( e.Source, uno::UNO_QUERY );
+    uno::Reference< awt::XWindow >         xWindow( e.Source, uno::UNO_QUERY );
+    uno::Reference< awt::XWindow >         xTopDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_TOP)] );
+    uno::Reference< awt::XWindow >         xLeftDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_LEFT)] );
+    uno::Reference< awt::XWindow >         xRightDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_RIGHT)] );
+    uno::Reference< awt::XWindow >         xBottomDockingWindow( m_xDockAreaWindows[int(ui::DockingArea_DOCKINGAREA_BOTTOM)] );
+    uno::Reference< awt::XWindow2 >        xContainerWindow( m_xContainerWindow );
+    UIElement                              aUIDockingElement( m_aDockUIElement );
+
+    DockingOperation                       eDockingOperation( DOCKOP_ON_COLROW );
+    bool                                   bDockingInProgress( m_bDockingInProgress );
+    aReadLock.clear();
+
+    if ( bDockingInProgress )
+        aDockingData.TrackingRectangle = e.TrackingRectangle;
+
+    if ( bDockingInProgress && xDockWindow.is() && xWindow.is() )
+    {
+        try
+        {
+            SolarMutexGuard aGuard;
+
+            ui::DockingArea eDockingArea( ui::DockingArea(-1) ); // none
+            sal_Int32 nMagneticZone( aUIDockingElement.m_bFloating ? MAGNETIC_DISTANCE_DOCK : MAGNETIC_DISTANCE_UNDOCK );
+            awt::Rectangle aNewTrackingRect;
+            ::tools::Rectangle aTrackingRect( e.TrackingRectangle.X, e.TrackingRectangle.Y,
+                                       ( e.TrackingRectangle.X + e.TrackingRectangle.Width ),
+                                       ( e.TrackingRectangle.Y + e.TrackingRectangle.Height ));
+
+            awt::Rectangle aTmpRect = xTopDockingWindow->getPosSize();
+            ::tools::Rectangle aTopDockRect( aTmpRect.X, aTmpRect.Y, aTmpRect.Width, aTmpRect.Height );
+            ::tools::Rectangle aHotZoneTopDockRect( implts_calcHotZoneRect( aTopDockRect, nMagneticZone ));
+
+            aTmpRect = xBottomDockingWindow->getPosSize();
+            ::tools::Rectangle aBottomDockRect( aTmpRect.X, aTmpRect.Y, ( aTmpRect.X + aTmpRect.Width), ( aTmpRect.Y + aTmpRect.Height ));
+            ::tools::Rectangle aHotZoneBottomDockRect( implts_calcHotZoneRect( aBottomDockRect, nMagneticZone ));
+
+            aTmpRect = xLeftDockingWindow->getPosSize();
+            ::tools::Rectangle aLeftDockRect( aTmpRect.X, aTmpRect.Y, ( aTmpRect.X + aTmpRect.Width ), ( aTmpRect.Y + aTmpRect.Height ));
+            ::tools::Rectangle aHotZoneLeftDockRect( implts_calcHotZoneRect( aLeftDockRect, nMagneticZone ));
+
+            aTmpRect = xRightDockingWindow->getPosSize();
+            ::tools::Rectangle aRightDockRect( aTmpRect.X, aTmpRect.Y, ( aTmpRect.X + aTmpRect.Width ), ( aTmpRect.Y + aTmpRect.Height ));
+            ::tools::Rectangle aHotZoneRightDockRect( implts_calcHotZoneRect( aRightDockRect, nMagneticZone ));
+
+            VclPtr<vcl::Window> pContainerWindow( VCLUnoHelper::GetWindow( xContainerWindow ) );
+            ::Point aMousePos( pContainerWindow->ScreenToOutputPixel( ::Point( e.MousePos.X, e.MousePos.Y )));
+
+            if ( aHotZoneTopDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_TOP;
+            else if ( aHotZoneBottomDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_BOTTOM;
+            else if ( aHotZoneLeftDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_LEFT;
+            else if ( aHotZoneRightDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_RIGHT;
+
+            // Higher priority for movements inside the real docking area
+            if ( aTopDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_TOP;
+            else if ( aBottomDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_BOTTOM;
+            else if ( aLeftDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_LEFT;
+            else if ( aRightDockRect.IsInside( aMousePos ))
+                eDockingArea = ui::DockingArea_DOCKINGAREA_RIGHT;
+
+            // Determine if we have a toolbar and set alignment according to the docking area!
+            VclPtr<vcl::Window>  pWindow = VCLUnoHelper::GetWindow( xWindow );
+            ToolBox* pToolBox = nullptr;
+            if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+                pToolBox = static_cast<ToolBox *>(pWindow.get());
+
+            if ( eDockingArea != ui::DockingArea(-1) )
+            {
+                if ( eDockingArea == ui::DockingArea_DOCKINGAREA_TOP )
+                {
+                    aUIDockingElement.m_aDockedData.m_nDockedArea = ui::DockingArea_DOCKINGAREA_TOP;
+                    aUIDockingElement.m_bFloating = false;
+                }
+                else if ( eDockingArea == ui::DockingArea_DOCKINGAREA_BOTTOM )
+                {
+                    aUIDockingElement.m_aDockedData.m_nDockedArea = ui::DockingArea_DOCKINGAREA_BOTTOM;
+                    aUIDockingElement.m_bFloating = false;
+                }
+                else if ( eDockingArea == ui::DockingArea_DOCKINGAREA_LEFT )
+                {
+                    aUIDockingElement.m_aDockedData.m_nDockedArea = ui::DockingArea_DOCKINGAREA_LEFT;
+                    aUIDockingElement.m_bFloating = false;
+                }
+                else if ( eDockingArea == ui::DockingArea_DOCKINGAREA_RIGHT )
+                {
+                    aUIDockingElement.m_aDockedData.m_nDockedArea = ui::DockingArea_DOCKINGAREA_RIGHT;
+                    aUIDockingElement.m_bFloating = false;
+                }
+
+                ::Point aOutputPos = pContainerWindow->ScreenToOutputPixel( aTrackingRect.TopLeft() );
+                aTrackingRect.SetPos( aOutputPos );
+
+                ::tools::Rectangle aNewDockingRect( aTrackingRect );
+
+                implts_calcDockingPosSize( aUIDockingElement, eDockingOperation, aNewDockingRect, aMousePos );
+
+                ::Point aScreenPos = pContainerWindow->OutputToScreenPixel( aNewDockingRect.TopLeft() );
+                aNewTrackingRect = awt::Rectangle( aScreenPos.X(), aScreenPos.Y(),
+                                                   aNewDockingRect.getWidth(), aNewDockingRect.getHeight() );
+                aDockingData.TrackingRectangle = aNewTrackingRect;
+            }
+            else if (pToolBox)
+            {
+                bool bIsHorizontal = isToolboxHorizontalAligned( pToolBox );
+                awt::Size aFloatSize = aUIDockingElement.m_aFloatingData.m_aSize;
+                if ( aFloatSize.Width > 0 && aFloatSize.Height > 0 )
+                {
+                    aUIDockingElement.m_aFloatingData.m_aPos = AWTPoint(pContainerWindow->ScreenToOutputPixel(VCLPoint(e.MousePos)));
+                    aDockingData.TrackingRectangle.Height = aFloatSize.Height;
+                    aDockingData.TrackingRectangle.Width  = aFloatSize.Width;
+                }
+                else
+                {
+                    aFloatSize = AWTSize(pToolBox->CalcWindowSizePixel());
+                    if ( !bIsHorizontal )
+                    {
+                        // Floating toolbars are always horizontal aligned! We have to swap
+                        // width/height if we have a vertical aligned toolbar.
+                        sal_Int32 nTemp = aFloatSize.Height;
+                        aFloatSize.Height = aFloatSize.Width;
+                        aFloatSize.Width  = nTemp;
+                    }
+
+                    aDockingData.TrackingRectangle.Height = aFloatSize.Height;
+                    aDockingData.TrackingRectangle.Width  = aFloatSize.Width;
+
+                    // For the first time we don't have any data about the floating size of a toolbar.
+                    // We calculate it and store it for later use.
+                    aUIDockingElement.m_aFloatingData.m_aPos = AWTPoint(pContainerWindow->ScreenToOutputPixel(VCLPoint(e.MousePos)));
+                    aUIDockingElement.m_aFloatingData.m_aSize = aFloatSize;
+                    aUIDockingElement.m_aFloatingData.m_nLines        = pToolBox->GetFloatingLines();
+                    aUIDockingElement.m_aFloatingData.m_bIsHorizontal = isToolboxHorizontalAligned( pToolBox );
+                }
+                aDockingData.TrackingRectangle.X = e.MousePos.X;
+                aDockingData.TrackingRectangle.Y = e.MousePos.Y;
+            }
+
+            aDockingData.bFloating = ( eDockingArea == ui::DockingArea(-1) );
+
+            // Write current data to the member docking progress data
+            SolarMutexGuard g;
+            m_aDockUIElement.m_bFloating = aDockingData.bFloating;
+            if ( !aDockingData.bFloating )
+            {
+                m_aDockUIElement.m_aDockedData = aUIDockingElement.m_aDockedData;
+
+                m_eDockOperation               = eDockingOperation;
+            }
+            else
+                m_aDockUIElement.m_aFloatingData = aUIDockingElement.m_aFloatingData;
+        }
+        catch (const uno::Exception&)
+        {
+        }
+    }
+
+    return aDockingData;
+}
+
+void SAL_CALL ToolbarLayoutManager::endDocking( const awt::EndDockingEvent& e )
+{
+    if (e.bCancelled)
+        return;
+
+    bool bDockingInProgress( false );
+    bool bStartDockFloated( false );
+    bool bFloating( false );
+    UIElement aUIDockingElement;
+
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+    SolarMutexResettableGuard aWriteLock;
+    bDockingInProgress = m_bDockingInProgress;
+    aUIDockingElement  = m_aDockUIElement;
+    bFloating          = aUIDockingElement.m_bFloating;
+
+    UIElement& rUIElement = impl_findToolbar( aUIDockingElement.m_aName );
+    if ( rUIElement.m_aName == aUIDockingElement.m_aName )
+    {
+        if ( aUIDockingElement.m_bFloating )
+        {
+            // Write last position into position data
+            uno::Reference< awt::XWindow > xWindow( aUIDockingElement.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            rUIElement.m_aFloatingData = aUIDockingElement.m_aFloatingData;
+            awt::Rectangle aTmpRect = xWindow->getPosSize();
+            rUIElement.m_aFloatingData.m_aPos = awt::Point(aTmpRect.X, aTmpRect.Y);
+            // make changes also for our local data as we use it to make data persistent
+            aUIDockingElement.m_aFloatingData = rUIElement.m_aFloatingData;
+        }
+        else
+        {
+            rUIElement.m_aDockedData = aUIDockingElement.m_aDockedData;
+            rUIElement.m_aFloatingData.m_aSize = aUIDockingElement.m_aFloatingData.m_aSize;
+
+            if ( m_eDockOperation != DOCKOP_ON_COLROW )
+            {
+                // we have to renumber our row/column data to insert a new row/column
+                implts_renumberRowColumnData(aUIDockingElement.m_aDockedData.m_nDockedArea, aUIDockingElement );
+            }
+        }
+
+        bStartDockFloated        = rUIElement.m_bFloating;
+        rUIElement.m_bFloating   = m_aDockUIElement.m_bFloating;
+        rUIElement.m_bUserActive = true;
+    }
+
+    // reset member for next docking operation
+    m_aDockUIElement.m_xUIElement.clear();
+    m_eDockOperation = DOCKOP_ON_COLROW;
+    aWriteLock.clear();
+    /* SAFE AREA ----------------------------------------------------------------------------------------------- */
+
+    implts_writeWindowStateData( aUIDockingElement );
+
+    if ( bDockingInProgress )
+    {
+        SolarMutexGuard aGuard;
+        VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( uno::Reference< awt::XWindow >( e.Source, uno::UNO_QUERY ));
+        ToolBox* pToolBox = nullptr;
+        if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+            pToolBox = static_cast<ToolBox *>(pWindow.get());
+
+        if ( pToolBox )
+        {
+            if( e.bFloating )
+            {
+                if ( aUIDockingElement.m_aFloatingData.m_bIsHorizontal )
+                    pToolBox->SetAlign();
+                else
+                    pToolBox->SetAlign( WindowAlign::Left );
+            }
+            else
+            {
+                ::Size aSize;
+
+                pToolBox->SetAlign( ImplConvertAlignment( aUIDockingElement.m_aDockedData.m_nDockedArea) );
+
+                // Docked toolbars have always one line
+                aSize = pToolBox->CalcWindowSizePixel( 1 );
+
+                // Lock layouting updates as our listener would be called due to SetSizePixel
+                pToolBox->SetOutputSizePixel( aSize );
+            }
+        }
+    }
+
+    implts_sortUIElements();
+
+    aWriteLock.reset();
+    m_bDockingInProgress = false;
+    m_bLayoutDirty       = !bStartDockFloated || !bFloating;
+    bool bNotify         = m_bLayoutDirty;
+    aWriteLock.clear();
+
+    if ( bNotify )
+        m_pParentLayouter->requestLayout();
+}
+
+sal_Bool SAL_CALL ToolbarLayoutManager::prepareToggleFloatingMode( const lang::EventObject& e )
+{
+    SolarMutexClearableGuard aReadLock;
+    bool bDockingInProgress = m_bDockingInProgress;
+    aReadLock.clear();
+
+    UIElement aUIDockingElement = implts_findToolbar( e.Source );
+    bool bWinFound( !aUIDockingElement.m_aName.isEmpty() );
+    uno::Reference< awt::XWindow > xWindow( e.Source, uno::UNO_QUERY );
+
+    if ( bWinFound && xWindow.is() )
+    {
+        if ( !bDockingInProgress )
+        {
+            uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+            if ( xDockWindow->isFloating() )
+            {
+                {
+                    SolarMutexGuard aGuard;
+                    VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow );
+                    if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+                    {
+                        ToolBox* pToolBox = static_cast< ToolBox *>( pWindow.get() );
+                        aUIDockingElement.m_aFloatingData.m_aPos = AWTPoint(pToolBox->GetPosPixel());
+                        aUIDockingElement.m_aFloatingData.m_aSize = AWTSize(pToolBox->GetOutputSizePixel());
+                        aUIDockingElement.m_aFloatingData.m_nLines        = pToolBox->GetFloatingLines();
+                        aUIDockingElement.m_aFloatingData.m_bIsHorizontal = isToolboxHorizontalAligned( pToolBox );
+                    }
+                }
+
+                UIElement aUIElement = implts_findToolbar( aUIDockingElement.m_aName );
+                if ( aUIElement.m_aName == aUIDockingElement.m_aName )
+                    implts_setToolbar( aUIDockingElement );
+            }
+        }
+    }
+
+    return true;
+}
+
+void SAL_CALL ToolbarLayoutManager::toggleFloatingMode( const lang::EventObject& e )
+{
+    UIElement aUIDockingElement;
+
+    SolarMutexResettableGuard aReadLock;
+    bool bDockingInProgress( m_bDockingInProgress );
+    if ( bDockingInProgress )
+        aUIDockingElement = m_aDockUIElement;
+    aReadLock.clear();
+
+    vcl::Window*  pWindow( nullptr );
+    ToolBox* pToolBox( nullptr );
+    uno::Reference< awt::XWindow2 > xWindow;
+
+    {
+        SolarMutexGuard aGuard;
+        xWindow.set( e.Source, uno::UNO_QUERY );
+        pWindow = VCLUnoHelper::GetWindow( xWindow ).get();
+
+        if ( pWindow && pWindow->GetType() == WindowType::TOOLBOX )
+            pToolBox = static_cast<ToolBox *>(pWindow);
+    }
+
+    if ( !bDockingInProgress )
+    {
+        aUIDockingElement = implts_findToolbar( e.Source );
+        bool bWinFound = !aUIDockingElement.m_aName.isEmpty();
+
+        if ( bWinFound && xWindow.is() )
+        {
+            aUIDockingElement.m_bFloating   = !aUIDockingElement.m_bFloating;
+            aUIDockingElement.m_bUserActive = true;
+
+            implts_setLayoutInProgress();
+            if ( aUIDockingElement.m_bFloating )
+            {
+                SolarMutexGuard aGuard;
+                if ( pToolBox )
+                {
+                    pToolBox->SetLineCount( aUIDockingElement.m_aFloatingData.m_nLines );
+                    if ( aUIDockingElement.m_aFloatingData.m_bIsHorizontal )
+                        pToolBox->SetAlign();
+                    else
+                        pToolBox->SetAlign( WindowAlign::Left );
+                }
+
+                bool bUndefPos = hasDefaultPosValue( aUIDockingElement.m_aFloatingData.m_aPos );
+                bool bSetSize = !hasEmptySize( aUIDockingElement.m_aFloatingData.m_aSize );
+
+                if ( bUndefPos )
+                    aUIDockingElement.m_aFloatingData.m_aPos = implts_findNextCascadeFloatingPos();
+
+                if ( !bSetSize )
+                {
+                    if ( pToolBox )
+                        aUIDockingElement.m_aFloatingData.m_aSize = AWTSize(pToolBox->CalcFloatingWindowSizePixel());
+                    else if ( pWindow )
+                        aUIDockingElement.m_aFloatingData.m_aSize = AWTSize(pWindow->GetOutputSizePixel());
+                }
+
+                xWindow->setPosSize( aUIDockingElement.m_aFloatingData.m_aPos.X,
+                                     aUIDockingElement.m_aFloatingData.m_aPos.Y,
+                                     0, 0, awt::PosSize::POS );
+                xWindow->setOutputSize(aUIDockingElement.m_aFloatingData.m_aSize);
+            }
+            else
+            {
+                if ( isDefaultPos( aUIDockingElement.m_aDockedData.m_aPos ))
+                {
+                    // Docking on its default position without a preset position -
+                    // we have to find a good place for it.
+                    ::Point aPixelPos;
+                    awt::Point aDockPos;
+                    ::Size  aSize;
+
+                    {
+                        SolarMutexGuard aGuard;
+                        if ( pToolBox )
+                            aSize = pToolBox->CalcWindowSizePixel( 1, ImplConvertAlignment( aUIDockingElement.m_aDockedData.m_nDockedArea ) );
+                        else if ( pWindow )
+                            aSize = pWindow->GetSizePixel();
+                    }
+
+                    implts_findNextDockingPos(aUIDockingElement.m_aDockedData.m_nDockedArea, aSize, aDockPos, aPixelPos );
+                    aUIDockingElement.m_aDockedData.m_aPos = aDockPos;
+                }
+
+                SolarMutexGuard aGuard;
+                if ( pToolBox )
+                {
+                    pToolBox->SetAlign( ImplConvertAlignment( aUIDockingElement.m_aDockedData.m_nDockedArea) );
+                    ::Size aSize = pToolBox->CalcWindowSizePixel( 1 );
+                    awt::Rectangle aRect = xWindow->getPosSize();
+                    xWindow->setPosSize( aRect.X, aRect.Y, 0, 0, awt::PosSize::POS );
+                    xWindow->setOutputSize( AWTSize( aSize ) );
+                }
+            }
+
+            implts_setLayoutInProgress( false );
+            implts_setToolbar( aUIDockingElement );
+            implts_writeWindowStateData( aUIDockingElement );
+            implts_sortUIElements();
+            implts_setLayoutDirty();
+
+            aReadLock.reset();
+            LayoutManager* pParentLayouter( m_pParentLayouter );
+            aReadLock.clear();
+
+            if ( pParentLayouter )
+                pParentLayouter->requestLayout();
+        }
+    }
+    else
+    {
+        SolarMutexGuard aGuard;
+        if ( pToolBox )
+        {
+            if ( aUIDockingElement.m_bFloating )
+            {
+                if ( aUIDockingElement.m_aFloatingData.m_bIsHorizontal )
+                    pToolBox->SetAlign();
+                else
+                    pToolBox->SetAlign( WindowAlign::Left );
+            }
+            else
+                pToolBox->SetAlign( ImplConvertAlignment( aUIDockingElement.m_aDockedData.m_nDockedArea) );
+        }
+    }
+}
+
+void SAL_CALL ToolbarLayoutManager::closed( const lang::EventObject& e )
+{
+    OUString aName;
+    UIElement     aUIElement;
+
+    {
+        SolarMutexGuard aWriteLock;
+        for (auto& elem : m_aUIElements)
+        {
+            uno::Reference<ui::XUIElement> xUIElement(elem.m_xUIElement);
+            if (xUIElement.is())
+            {
+                uno::Reference<uno::XInterface> xIfac(xUIElement->getRealInterface(),
+                                                      uno::UNO_QUERY);
+                if (xIfac == e.Source)
+                {
+                    aName = elem.m_aName;
+
+                    // user closes a toolbar =>
+                    // context sensitive toolbar: only destroy toolbar and store state.
+                    // non context sensitive toolbar: make it invisible, store state and destroy it.
+                    if (!elem.m_bContextSensitive)
+                        elem.m_bVisible = false;
+
+                    aUIElement = elem;
+                    break;
+                }
+            }
+        }
+    }
+
+    // destroy element
+    if ( aName.isEmpty() )
+        return;
+
+    implts_writeWindowStateData( aUIElement );
+    destroyToolbar( aName );
+
+    SolarMutexClearableGuard aReadLock;
+    bool bLayoutDirty = m_bLayoutDirty;
+    LayoutManager* pParentLayouter( m_pParentLayouter );
+    aReadLock.clear();
+
+    if ( bLayoutDirty && pParentLayouter )
+        pParentLayouter->requestLayout();
+}
+
+void SAL_CALL ToolbarLayoutManager::endPopupMode( const awt::EndPopupModeEvent& /*e*/ )
+{
+}
+
+//  XUIConfigurationListener
+
+void SAL_CALL ToolbarLayoutManager::elementInserted( const ui::ConfigurationEvent& rEvent )
+{
+    UIElement aUIElement = implts_findToolbar( rEvent.ResourceURL );
+
+    uno::Reference< ui::XUIElementSettings > xElementSettings( aUIElement.m_xUIElement, uno::UNO_QUERY );
+    if ( xElementSettings.is() )
+    {
+        uno::Reference< beans::XPropertySet > xPropSet( xElementSettings, uno::UNO_QUERY );
+        if ( xPropSet.is() )
+        {
+            if ( rEvent.Source == uno::Reference< uno::XInterface >( m_xDocCfgMgr, uno::UNO_QUERY ))
+                xPropSet->setPropertyValue( "ConfigurationSource", makeAny( m_xDocCfgMgr ));
+        }
+        xElementSettings->updateSettings();
+    }
+    else
+    {
+        OUString aElementType;
+        OUString aElementName;
+        parseResourceURL( rEvent.ResourceURL, aElementType, aElementName );
+        if ( aElementName.indexOf( "custom_" ) != -1 )
+        {
+            // custom toolbar must be directly created, shown and layouted!
+            createToolbar( rEvent.ResourceURL );
+            uno::Reference< ui::XUIElement > xUIElement = getToolbar( rEvent.ResourceURL );
+            if ( xUIElement.is() )
+            {
+                OUString                               aUIName;
+                uno::Reference< ui::XUIConfigurationManager > xCfgMgr;
+                uno::Reference< beans::XPropertySet >         xPropSet;
+
+                try
+                {
+                    xCfgMgr.set( rEvent.Source, uno::UNO_QUERY );
+                    xPropSet.set( xCfgMgr->getSettings( rEvent.ResourceURL, false ), uno::UNO_QUERY );
+
+                    if ( xPropSet.is() )
+                        xPropSet->getPropertyValue("UIName") >>= aUIName;
+                }
+                catch (const container::NoSuchElementException&)
+                {
+                }
+                catch (const beans::UnknownPropertyException&)
+                {
+                }
+                catch (const lang::WrappedTargetException&)
+                {
+                }
+
+                {
+                    SolarMutexGuard aGuard;
+                    vcl::Window* pWindow = getWindowFromXUIElement( xUIElement );
+                    if ( pWindow  )
+                        pWindow->SetText( aUIName );
+                }
+
+                showToolbar( rEvent.ResourceURL );
+            }
+        }
+    }
+}
+
+void SAL_CALL ToolbarLayoutManager::elementRemoved( const ui::ConfigurationEvent& rEvent )
+{
+    SolarMutexClearableGuard aReadLock;
+    uno::Reference< awt::XWindow > xContainerWindow = m_xContainerWindow;
+    uno::Reference< ui::XUIConfigurationManager > xModuleCfgMgr( m_xModuleCfgMgr );
+    uno::Reference< ui::XUIConfigurationManager > xDocCfgMgr( m_xDocCfgMgr );
+    aReadLock.clear();
+
+    UIElement aUIElement = implts_findToolbar( rEvent.ResourceURL );
+    uno::Reference< ui::XUIElementSettings > xElementSettings( aUIElement.m_xUIElement, uno::UNO_QUERY );
+    if ( !xElementSettings.is() )
+        return;
+
+    bool                                  bNoSettings( false );
+    OUString                       aConfigSourcePropName( "ConfigurationSource" );
+    uno::Reference< uno::XInterface >     xElementCfgMgr;
+    uno::Reference< beans::XPropertySet > xPropSet( xElementSettings, uno::UNO_QUERY );
+
+    if ( xPropSet.is() )
+        xPropSet->getPropertyValue( aConfigSourcePropName ) >>= xElementCfgMgr;
+
+    if ( !xElementCfgMgr.is() )
+        return;
+
+    // Check if the same UI configuration manager has changed => check further
+    if ( rEvent.Source == xElementCfgMgr )
+    {
+        // Same UI configuration manager where our element has its settings
+        if ( rEvent.Source == uno::Reference< uno::XInterface >( xDocCfgMgr, uno::UNO_QUERY ))
+        {
+            // document settings removed
+            if ( xModuleCfgMgr->hasSettings( rEvent.ResourceURL ))
+            {
+                xPropSet->setPropertyValue( aConfigSourcePropName, makeAny( xModuleCfgMgr ));
+                xElementSettings->updateSettings();
+                return;
+            }
+        }
+
+        bNoSettings = true;
+    }
+
+    // No settings anymore, element must be destroyed
+    if ( xContainerWindow.is() && bNoSettings )
+        destroyToolbar( rEvent.ResourceURL );
+}
+
+void SAL_CALL ToolbarLayoutManager::elementReplaced( const ui::ConfigurationEvent& rEvent )
+{
+    UIElement aUIElement = implts_findToolbar( rEvent.ResourceURL );
+
+    uno::Reference< ui::XUIElementSettings > xElementSettings( aUIElement.m_xUIElement, uno::UNO_QUERY );
+    if ( !xElementSettings.is() )
+        return;
+
+    uno::Reference< uno::XInterface >     xElementCfgMgr;
+    uno::Reference< beans::XPropertySet > xPropSet( xElementSettings, uno::UNO_QUERY );
+
+    if ( xPropSet.is() )
+        xPropSet->getPropertyValue( "ConfigurationSource" ) >>= xElementCfgMgr;
+
+    if ( !xElementCfgMgr.is() )
+        return;
+
+    // Check if the same UI configuration manager has changed => update settings
+    if ( rEvent.Source != xElementCfgMgr )
+        return;
+
+    xElementSettings->updateSettings();
+
+    SolarMutexClearableGuard aWriteLock;
+    bool bNotify = !aUIElement.m_bFloating;
+    m_bLayoutDirty = bNotify;
+    LayoutManager* pParentLayouter( m_pParentLayouter );
+    aWriteLock.clear();
+
+    if ( bNotify && pParentLayouter )
+        pParentLayouter->requestLayout();
+}
+
+uno::Reference< ui::XUIElement > ToolbarLayoutManager::getToolbar( const OUString& aName )
+{
+    return implts_findToolbar( aName ).m_xUIElement;
+}
+
+uno::Sequence< uno::Reference< ui::XUIElement > > ToolbarLayoutManager::getToolbars()
+{
+    uno::Sequence< uno::Reference< ui::XUIElement > > aSeq;
+
+    SolarMutexGuard g;
+    if ( !m_aUIElements.empty() )
+    {
+        sal_uInt32 nCount(0);
+        for (auto const& elem : m_aUIElements)
+        {
+            if ( elem.m_xUIElement.is() )
+            {
+                ++nCount;
+                aSeq.realloc( nCount );
+                aSeq[nCount-1] = elem.m_xUIElement;
+            }
+        }
+    }
+
+    return aSeq;
+}
+
+bool ToolbarLayoutManager::floatToolbar( const OUString& rResourceURL )
+{
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+    if ( aUIElement.m_xUIElement.is() )
+    {
+        try
+        {
+            uno::Reference< awt::XDockableWindow > xDockWindow( aUIElement.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            if ( xDockWindow.is() && !xDockWindow->isFloating() )
+            {
+                aUIElement.m_bFloating = true;
+                implts_writeWindowStateData( aUIElement );
+                xDockWindow->setFloatingMode( true );
+
+                implts_setLayoutDirty();
+                implts_setToolbar( aUIElement );
+                return true;
+            }
+        }
+        catch (const lang::DisposedException&)
+        {
+        }
+    }
+
+    return false;
+}
+
+bool ToolbarLayoutManager::lockToolbar( const OUString& rResourceURL )
+{
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+    if ( aUIElement.m_xUIElement.is() )
+    {
+        try
+        {
+            uno::Reference< awt::XDockableWindow > xDockWindow( aUIElement.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            if ( xDockWindow.is() && !xDockWindow->isFloating() && !xDockWindow->isLocked() )
+            {
+                aUIElement.m_aDockedData.m_bLocked = true;
+                implts_writeWindowStateData( aUIElement );
+                xDockWindow->lock();
+
+                implts_setLayoutDirty();
+                implts_setToolbar( aUIElement );
+                return true;
+            }
+        }
+        catch (const lang::DisposedException&)
+        {
+        }
+    }
+
+    return false;
+}
+
+bool ToolbarLayoutManager::unlockToolbar( const OUString& rResourceURL )
+{
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+    if ( aUIElement.m_xUIElement.is() )
+    {
+        try
+        {
+            uno::Reference< awt::XDockableWindow > xDockWindow( aUIElement.m_xUIElement->getRealInterface(), uno::UNO_QUERY );
+            if ( xDockWindow.is() && !xDockWindow->isFloating() && xDockWindow->isLocked() )
+            {
+                aUIElement.m_aDockedData.m_bLocked = false;
+                implts_writeWindowStateData( aUIElement );
+                xDockWindow->unlock();
+
+                implts_setLayoutDirty();
+                implts_setToolbar( aUIElement );
+                return true;
+            }
+        }
+        catch (const lang::DisposedException&)
+        {
+        }
+    }
+
+    return false;
+}
+
+bool ToolbarLayoutManager::isToolbarVisible( const OUString& rResourceURL )
+{
+    uno::Reference< awt::XWindow2 > xWindow2( implts_getXWindow( rResourceURL ), uno::UNO_QUERY );
+    return ( xWindow2.is() && xWindow2->isVisible() );
+}
+
+bool ToolbarLayoutManager::isToolbarFloating( const OUString& rResourceURL )
+{
+    uno::Reference< awt::XDockableWindow > xDockWindow( implts_getXWindow( rResourceURL ), uno::UNO_QUERY );
+    return ( xDockWindow.is() && xDockWindow->isFloating() );
+}
+
+bool ToolbarLayoutManager::isToolbarDocked( const OUString& rResourceURL )
+{
+    return !isToolbarFloating( rResourceURL );
+}
+
+bool ToolbarLayoutManager::isToolbarLocked( const OUString& rResourceURL )
+{
+    uno::Reference< awt::XDockableWindow > xDockWindow( implts_getXWindow( rResourceURL ), uno::UNO_QUERY );
+    return ( xDockWindow.is() && xDockWindow->isLocked() );
+}
+
+awt::Size ToolbarLayoutManager::getToolbarSize( const OUString& rResourceURL )
+{
+    vcl::Window* pWindow = implts_getWindow( rResourceURL );
+
+    SolarMutexGuard aGuard;
+    if ( pWindow )
+    {
+        ::Size    aSize = pWindow->GetSizePixel();
+        awt::Size aWinSize;
+        aWinSize.Width  = aSize.Width();
+        aWinSize.Height = aSize.Height();
+        return aWinSize;
+    }
+
+    return awt::Size();
+}
+
+awt::Point ToolbarLayoutManager::getToolbarPos( const OUString& rResourceURL )
+{
+    awt::Point aPos;
+    UIElement  aUIElement = implts_findToolbar( rResourceURL );
+
+    uno::Reference< awt::XWindow > xWindow( implts_getXWindow( rResourceURL ));
+    if ( xWindow.is() )
+    {
+        if ( aUIElement.m_bFloating )
+        {
+            awt::Rectangle aRect = xWindow->getPosSize();
+            aPos.X = aRect.X;
+            aPos.Y = aRect.Y;
+        }
+        else
+            aPos = aUIElement.m_aDockedData.m_aPos;
+    }
+
+    return aPos;
+}
+
+void ToolbarLayoutManager::setToolbarSize( const OUString& rResourceURL, const awt::Size& aSize )
+{
+    uno::Reference< awt::XWindow2 > xWindow( implts_getXWindow( rResourceURL ), uno::UNO_QUERY );
+    uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+
+    if ( xWindow.is() && xDockWindow.is() && xDockWindow->isFloating() )
+    {
+        xWindow->setOutputSize( aSize );
+        aUIElement.m_aFloatingData.m_aSize = aSize;
+        implts_setToolbar( aUIElement );
+        implts_writeWindowStateData( aUIElement );
+        implts_sortUIElements();
+    }
+}
+
+void ToolbarLayoutManager::setToolbarPos( const OUString& rResourceURL, const awt::Point& aPos )
+{
+    uno::Reference< awt::XWindow > xWindow( implts_getXWindow( rResourceURL ));
+    uno::Reference< awt::XDockableWindow > xDockWindow( xWindow, uno::UNO_QUERY );
+    UIElement aUIElement = implts_findToolbar( rResourceURL );
+
+    if ( xWindow.is() && xDockWindow.is() && xDockWindow->isFloating() )
+    {
+        xWindow->setPosSize( aPos.X, aPos.Y, 0, 0, awt::PosSize::POS );
+        aUIElement.m_aFloatingData.m_aPos = aPos;
+        implts_setToolbar( aUIElement );
+        implts_writeWindowStateData( aUIElement );
+        implts_sortUIElements();
+    }
+}
+
+void ToolbarLayoutManager::setToolbarPosSize( const OUString& rResourceURL, const awt::Point& aPos, const awt::Size& aSize )
+{
+    setToolbarPos( rResourceURL, aPos );
+    setToolbarSize( rResourceURL, aSize );
+}
+
+} // namespace framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */