libreoffice/sc/source/ui/docshell/docsh3.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: docsh3.cxx,v $
 * $Revision: 1.37.32.2 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"



// INCLUDE ---------------------------------------------------------------

#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>
#include <com/sun/star/document/XDocumentProperties.hpp>

#include "scitems.hxx"
#include "rangelst.hxx"
#include <svx/flstitem.hxx>
#include <svx/pageitem.hxx>
#include <svx/paperinf.hxx>
#include <svx/postattr.hxx>
//#include <svx/postdlg.hxx>
#include <svx/sizeitem.hxx>

#include <sfx2/viewfrm.hxx>
#include <sfx2/app.hxx>
#include <sfx2/docfile.hxx>
#include <svtools/misccfg.hxx>
#include <sfx2/printer.hxx>
#include <svtools/ctrltool.hxx>
#include <vcl/virdev.hxx>
#include <vcl/svapp.hxx>
#include <vcl/msgbox.hxx>
#include <unotools/localedatawrapper.hxx>

#include "docsh.hxx"
#include "docshimp.hxx"
#include "scmod.hxx"
#include "tabvwsh.hxx"
#include "viewdata.hxx"
#include "docpool.hxx"
#include "stlpool.hxx"
#include "patattr.hxx"
#include "uiitems.hxx"
#include "hints.hxx"
#include "docoptio.hxx"
#include "viewopti.hxx"
#include "pntlock.hxx"
#include "chgtrack.hxx"
#include "docfunc.hxx"
#include "cell.hxx"
#include "chgviset.hxx"
#include "progress.hxx"
#include "redcom.hxx"
#include "sc.hrc"
#include "inputopt.hxx"
#include "drwlayer.hxx"
#include "inputhdl.hxx"
#include "conflictsdlg.hxx"
#include "globstr.hrc"

#if DEBUG_CHANGETRACK
#include <stdio.h>
#endif // DEBUG_CHANGETRACK


//------------------------------------------------------------------

//
//          Redraw - Benachrichtigungen
//


void ScDocShell::PostEditView( ScEditEngineDefaulter* pEditEngine, const ScAddress& rCursorPos )
{
//  Broadcast( ScEditViewHint( pEditEngine, rCursorPos ) );

        //  Test: nur aktive ViewShell

    ScTabViewShell* pViewSh = ScTabViewShell::GetActiveViewShell();
    if (pViewSh && pViewSh->GetViewData()->GetDocShell() == this)
    {
        ScEditViewHint aHint( pEditEngine, rCursorPos );
        pViewSh->Notify( *this, aHint );
    }
}

void ScDocShell::PostDataChanged()
{
    Broadcast( SfxSimpleHint( FID_DATACHANGED ) );
    aDocument.ResetChanged( ScRange(0,0,0,MAXCOL,MAXROW,MAXTAB) );

    SFX_APP()->Broadcast(SfxSimpleHint( FID_ANYDATACHANGED ));      // Navigator
    //! Navigator direkt benachrichtigen!
}

void ScDocShell::PostPaint( SCCOL nStartCol, SCROW nStartRow, SCTAB nStartTab,
                            SCCOL nEndCol, SCROW nEndRow, SCTAB nEndTab, USHORT nPart,
                            USHORT nExtFlags )
{
    if (!ValidCol(nStartCol)) nStartCol = MAXCOL;
    if (!ValidRow(nStartRow)) nStartRow = MAXROW;
    if (!ValidCol(nEndCol)) nEndCol = MAXCOL;
    if (!ValidRow(nEndRow)) nEndRow = MAXROW;

    if ( pPaintLockData )
    {
        // #i54081# PAINT_EXTRAS still has to be brodcast because it changes the
        // current sheet if it's invalid. All other flags added to pPaintLockData.
        USHORT nLockPart = nPart & ~PAINT_EXTRAS;
        if ( nLockPart )
        {
            //! nExtFlags ???
            pPaintLockData->AddRange( ScRange( nStartCol, nStartRow, nStartTab,
                                               nEndCol, nEndRow, nEndTab ), nLockPart );
        }

        nPart &= PAINT_EXTRAS;  // for broadcasting
        if ( !nPart )
            return;
    }


    if (nExtFlags & SC_PF_LINES)            // Platz fuer Linien beruecksichtigen
    {
                                            //! Abfrage auf versteckte Spalten/Zeilen!
        if (nStartCol>0) --nStartCol;
        if (nEndCol<MAXCOL) ++nEndCol;
        if (nStartRow>0) --nStartRow;
        if (nEndRow<MAXROW) ++nEndRow;
    }

                                            // um zusammengefasste erweitern
    if (nExtFlags & SC_PF_TESTMERGE)
        aDocument.ExtendMerge( nStartCol, nStartRow, nEndCol, nEndRow, nStartTab );

    if ( nStartCol != 0 || nEndCol != MAXCOL )
    {
        //  Extend to whole rows if SC_PF_WHOLEROWS is set, or rotated or non-left
        //  aligned cells are contained (see UpdatePaintExt).
        //  Special handling for RTL text (#i9731#) is unnecessary now with full
        //  support of right-aligned text.

        if ( ( nExtFlags & SC_PF_WHOLEROWS ) ||
             aDocument.HasAttrib( nStartCol,nStartRow,nStartTab,
                                  MAXCOL,nEndRow,nEndTab, HASATTR_ROTATE | HASATTR_RIGHTORCENTER ) )
        {
            nStartCol = 0;
            nEndCol = MAXCOL;
        }
    }

    Broadcast( ScPaintHint( ScRange( nStartCol, nStartRow, nStartTab,
                                     nEndCol, nEndRow, nEndTab ), nPart ) );

    if ( nPart & PAINT_GRID )
        aDocument.ResetChanged( ScRange(nStartCol,nStartRow,nStartTab,nEndCol,nEndRow,nEndTab) );
}

void ScDocShell::PostPaint( const ScRange& rRange, USHORT nPart, USHORT nExtFlags )
{
    PostPaint( rRange.aStart.Col(), rRange.aStart.Row(), rRange.aStart.Tab(),
               rRange.aEnd.Col(),   rRange.aEnd.Row(),   rRange.aEnd.Tab(),
               nPart, nExtFlags );
}

void ScDocShell::PostPaintGridAll()
{
    PostPaint( 0,0,0, MAXCOL,MAXROW,MAXTAB, PAINT_GRID );
}

void ScDocShell::PostPaintCell( SCCOL nCol, SCROW nRow, SCTAB nTab )
{
    PostPaint( nCol,nRow,nTab, nCol,nRow,nTab, PAINT_GRID, SC_PF_TESTMERGE );
}

void ScDocShell::PostPaintExtras()
{
    PostPaint( 0,0,0, MAXCOL,MAXROW,MAXTAB, PAINT_EXTRAS );
}

void ScDocShell::UpdatePaintExt( USHORT& rExtFlags, const ScRange& rRange )
{
    if ( ( rExtFlags & SC_PF_LINES ) == 0 && aDocument.HasAttrib( rRange, HASATTR_PAINTEXT ) )
    {
        //  If the range contains lines, shadow or conditional formats,
        //  set SC_PF_LINES to include one extra cell in all directions.

        rExtFlags |= SC_PF_LINES;
    }

    if ( ( rExtFlags & SC_PF_WHOLEROWS ) == 0 &&
         ( rRange.aStart.Col() != 0 || rRange.aEnd.Col() != MAXCOL ) &&
         aDocument.HasAttrib( rRange, HASATTR_ROTATE | HASATTR_RIGHTORCENTER ) )
    {
        //  If the range contains (logically) right- or center-aligned cells,
        //  or rotated cells, set SC_PF_WHOLEROWS to paint the whole rows.
        //  This test isn't needed after the cell changes, because it's also
        //  tested in PostPaint. UpdatePaintExt may later be changed to do this
        //  only if called before the changes.

        rExtFlags |= SC_PF_WHOLEROWS;
    }
}

void ScDocShell::UpdatePaintExt( USHORT& rExtFlags, SCCOL nStartCol, SCROW nStartRow, SCTAB nStartTab,
                                                   SCCOL nEndCol, SCROW nEndRow, SCTAB nEndTab )
{
    UpdatePaintExt( rExtFlags, ScRange( nStartCol, nStartRow, nStartTab, nEndCol, nEndRow, nEndTab ) );
}

//------------------------------------------------------------------

void ScDocShell::LockPaint_Impl(BOOL bDoc)
{
    if ( !pPaintLockData )
        pPaintLockData = new ScPaintLockData(0);    //! Modus...
    pPaintLockData->IncLevel(bDoc);
}

void ScDocShell::UnlockPaint_Impl(BOOL bDoc)
{
    if ( pPaintLockData )
    {
        if ( pPaintLockData->GetLevel(bDoc) )
            pPaintLockData->DecLevel(bDoc);
        if (!pPaintLockData->GetLevel(!bDoc) && !pPaintLockData->GetLevel(bDoc))
        {
            //      Paint jetzt ausfuehren

            ScPaintLockData* pPaint = pPaintLockData;
            pPaintLockData = NULL;                      // nicht weitersammeln

            ScRangeListRef xRangeList = pPaint->GetRangeList();
            if (xRangeList)
            {
                USHORT nParts = pPaint->GetParts();
                ULONG nCount = xRangeList->Count();
                for ( ULONG i=0; i<nCount; i++ )
                {
                    //! nExtFlags ???
                    ScRange aRange = *xRangeList->GetObject(i);
                    PostPaint( aRange.aStart.Col(), aRange.aStart.Row(), aRange.aStart.Tab(),
                                aRange.aEnd.Col(), aRange.aEnd.Row(), aRange.aEnd.Tab(),
                                nParts );
                }
            }

            if ( pPaint->GetModified() )
                SetDocumentModified();

            delete pPaint;
        }
    }
    else
    {
        DBG_ERROR("UnlockPaint ohne LockPaint");
    }
}

void ScDocShell::LockDocument_Impl(USHORT nNew)
{
    if (!nDocumentLock)
    {
        ScDrawLayer* pDrawLayer = aDocument.GetDrawLayer();
        if (pDrawLayer)
            pDrawLayer->setLock(TRUE);
    }
    nDocumentLock = nNew;
}

void ScDocShell::UnlockDocument_Impl(USHORT nNew)
{
    nDocumentLock = nNew;
    if (!nDocumentLock)
    {
        ScDrawLayer* pDrawLayer = aDocument.GetDrawLayer();
        if (pDrawLayer)
            pDrawLayer->setLock(FALSE);
    }
}

USHORT ScDocShell::GetLockCount() const
{
    return nDocumentLock;
}

void ScDocShell::SetLockCount(USHORT nNew)
{
    if (nNew)                   // setzen
    {
        if ( !pPaintLockData )
            pPaintLockData = new ScPaintLockData(0);    //! Modus...
        pPaintLockData->SetLevel(nNew-1, TRUE);
        LockDocument_Impl(nNew);
    }
    else if (pPaintLockData)    // loeschen
    {
        pPaintLockData->SetLevel(0, TRUE);  // bei Unlock sofort ausfuehren
        UnlockPaint_Impl(TRUE);                 // jetzt
        UnlockDocument_Impl(0);
    }
}

void ScDocShell::LockPaint()
{
    LockPaint_Impl(FALSE);
}

void ScDocShell::UnlockPaint()
{
    UnlockPaint_Impl(FALSE);
}

void ScDocShell::LockDocument()
{
    LockPaint_Impl(TRUE);
    LockDocument_Impl(nDocumentLock + 1);
}

void ScDocShell::UnlockDocument()
{
    if (nDocumentLock)
    {
        UnlockPaint_Impl(TRUE);
        UnlockDocument_Impl(nDocumentLock - 1);
    }
    else
    {
        DBG_ERROR("UnlockDocument without LockDocument");
    }
}

//------------------------------------------------------------------

void ScDocShell::SetInplace( BOOL bInplace )
{
    if (bIsInplace != bInplace)
    {
        bIsInplace = bInplace;
        CalcOutputFactor();
    }
}

void ScDocShell::CalcOutputFactor()
{
    if (bIsInplace)
    {
        nPrtToScreenFactor = 1.0;           // passt sonst nicht zur inaktiven Darstellung
        return;
    }

    BOOL bTextWysiwyg = SC_MOD()->GetInputOptions().GetTextWysiwyg();
    if (bTextWysiwyg)
    {
        nPrtToScreenFactor = 1.0;
        return;
    }

    String aTestString = String::CreateFromAscii(RTL_CONSTASCII_STRINGPARAM(
            "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890123456789" ));
    long nPrinterWidth = 0;
    long nWindowWidth = 0;
    const ScPatternAttr* pPattern = (const ScPatternAttr*)&aDocument.GetPool()->
                                            GetDefaultItem(ATTR_PATTERN);

    Font aDefFont;
    OutputDevice* pRefDev = GetRefDevice();
    MapMode aOldMode = pRefDev->GetMapMode();
    Font    aOldFont = pRefDev->GetFont();

    pRefDev->SetMapMode(MAP_PIXEL);
    pPattern->GetFont(aDefFont, SC_AUTOCOL_BLACK, pRefDev); // font color doesn't matter here
    pRefDev->SetFont(aDefFont);
    nPrinterWidth = pRefDev->PixelToLogic( Size( pRefDev->GetTextWidth(aTestString), 0 ), MAP_100TH_MM ).Width();
    pRefDev->SetFont(aOldFont);
    pRefDev->SetMapMode(aOldMode);

    VirtualDevice aVirtWindow( *Application::GetDefaultDevice() );
    aVirtWindow.SetMapMode(MAP_PIXEL);
    pPattern->GetFont(aDefFont, SC_AUTOCOL_BLACK, &aVirtWindow);    // font color doesn't matter here
    aVirtWindow.SetFont(aDefFont);
    nWindowWidth = aVirtWindow.GetTextWidth(aTestString);
    nWindowWidth = (long) ( nWindowWidth / ScGlobal::nScreenPPTX * HMM_PER_TWIPS );

    if (nPrinterWidth && nWindowWidth)
        nPrtToScreenFactor = nPrinterWidth / (double) nWindowWidth;
    else
    {
        DBG_ERROR("GetTextSize gibt 0 ??");
        nPrtToScreenFactor = 1.0;
    }
}

double ScDocShell::GetOutputFactor() const
{
    return nPrtToScreenFactor;
}

//---------------------------------------------------------------------

void ScDocShell::InitOptions()          // Fortsetzung von InitNew (CLOOKs)
{
    //  Einstellungen aus dem SpellCheckCfg kommen in Doc- und ViewOptions

    USHORT nDefLang, nCjkLang, nCtlLang;
    BOOL bAutoSpell;
    ScModule::GetSpellSettings( nDefLang, nCjkLang, nCtlLang, bAutoSpell );
    ScModule* pScMod = SC_MOD();

    ScDocOptions  aDocOpt  = pScMod->GetDocOptions();
    ScViewOptions aViewOpt = pScMod->GetViewOptions();
    aDocOpt.SetAutoSpell( bAutoSpell );

    // zweistellige Jahreszahleneingabe aus Extras->Optionen->Allgemein->Sonstiges
    aDocOpt.SetYear2000( sal::static_int_cast<USHORT>( SFX_APP()->GetMiscConfig()->GetYear2000() ) );

    aDocument.SetDocOptions( aDocOpt );
    aDocument.SetViewOptions( aViewOpt );

    //  Druck-Optionen werden jetzt direkt vor dem Drucken gesetzt

    aDocument.SetLanguage( (LanguageType) nDefLang, (LanguageType) nCjkLang, (LanguageType) nCtlLang );
}

//---------------------------------------------------------------------

Printer* ScDocShell::GetDocumentPrinter()       // fuer OLE
{
    return aDocument.GetPrinter();
}

SfxPrinter* ScDocShell::GetPrinter(BOOL bCreateIfNotExist)
{
    return aDocument.GetPrinter(bCreateIfNotExist);
}

void ScDocShell::UpdateFontList()
{
    delete pImpl->pFontList;
    // pImpl->pFontList = new FontList( GetPrinter(), Application::GetDefaultDevice() );
    pImpl->pFontList = new FontList( GetRefDevice(), NULL, FALSE ); // FALSE or TRUE???
    SvxFontListItem aFontListItem( pImpl->pFontList, SID_ATTR_CHAR_FONTLIST );
    PutItem( aFontListItem );

    CalcOutputFactor();
}

OutputDevice* ScDocShell::GetRefDevice()
{
    return aDocument.GetRefDevice();
}

USHORT ScDocShell::SetPrinter( SfxPrinter* pNewPrinter, USHORT nDiffFlags )
{
    if (nDiffFlags & SFX_PRINTER_PRINTER)
    {
        if ( aDocument.GetPrinter() != pNewPrinter )
        {
            aDocument.SetPrinter( pNewPrinter );
            aDocument.SetPrintOptions();

            // MT: Use UpdateFontList: Will use Printer fonts only if needed!
            /*
            delete pImpl->pFontList;
            pImpl->pFontList = new FontList( pNewPrinter, Application::GetDefaultDevice() );
            SvxFontListItem aFontListItem( pImpl->pFontList, SID_ATTR_CHAR_FONTLIST );
            PutItem( aFontListItem );

            CalcOutputFactor();
            */
            if ( SC_MOD()->GetInputOptions().GetTextWysiwyg() )
                UpdateFontList();

            ScModule* pScMod = SC_MOD();
            SfxViewFrame *pFrame = SfxViewFrame::GetFirst( this );
            while (pFrame)
            {
                SfxViewShell* pSh = pFrame->GetViewShell();
                if (pSh && pSh->ISA(ScTabViewShell))
                {
                    ScTabViewShell* pViewSh = (ScTabViewShell*)pSh;
                    ScInputHandler* pInputHdl = pScMod->GetInputHdl(pViewSh);
                    if (pInputHdl)
                        pInputHdl->UpdateRefDevice();
                }
                pFrame = SfxViewFrame::GetNext( *pFrame, this );
            }
        }
    }
    else if (nDiffFlags & SFX_PRINTER_JOBSETUP)
    {
        SfxPrinter* pOldPrinter = aDocument.GetPrinter();
        if (pOldPrinter)
        {
            pOldPrinter->SetJobSetup( pNewPrinter->GetJobSetup() );

            //  #i6706# Call SetPrinter with the old printer again, so the drawing layer
            //  RefDevice is set (calling ReformatAllTextObjects and rebuilding charts),
            //  because the JobSetup (printer device settings) may affect text layout.
            aDocument.SetPrinter( pOldPrinter );
            CalcOutputFactor();                         // also with the new settings
        }
    }

    if (nDiffFlags & SFX_PRINTER_OPTIONS)
    {
        aDocument.SetPrintOptions();        //! aus neuem Printer ???
    }

    if (nDiffFlags & (SFX_PRINTER_CHG_ORIENTATION | SFX_PRINTER_CHG_SIZE))
    {
        String aStyle = aDocument.GetPageStyle( GetCurTab() );
        ScStyleSheetPool* pStPl = aDocument.GetStyleSheetPool();
        SfxStyleSheet* pStyleSheet = (SfxStyleSheet*)pStPl->Find(aStyle, SFX_STYLE_FAMILY_PAGE);
        if (pStyleSheet)
        {
            SfxItemSet& rSet = pStyleSheet->GetItemSet();

            if (nDiffFlags & SFX_PRINTER_CHG_ORIENTATION)
            {
                const SvxPageItem& rOldItem = (const SvxPageItem&)rSet.Get(ATTR_PAGE);
                BOOL bWasLand = rOldItem.IsLandscape();
                BOOL bNewLand = ( pNewPrinter->GetOrientation() == ORIENTATION_LANDSCAPE );
                if (bNewLand != bWasLand)
                {
                    SvxPageItem aNewItem( rOldItem );
                    aNewItem.SetLandscape( bNewLand );
                    rSet.Put( aNewItem );

                    //  Groesse umdrehen
                    Size aOldSize = ((const SvxSizeItem&)rSet.Get(ATTR_PAGE_SIZE)).GetSize();
                    Size aNewSize(aOldSize.Height(),aOldSize.Width());
                    SvxSizeItem aNewSItem(ATTR_PAGE_SIZE,aNewSize);
                    rSet.Put( aNewSItem );
                }
            }
            if (nDiffFlags & SFX_PRINTER_CHG_SIZE)
            {
                SvxSizeItem aPaperSizeItem( ATTR_PAGE_SIZE, SvxPaperInfo::GetPaperSize(pNewPrinter) );
                rSet.Put( aPaperSizeItem );
            }
        }
    }

    PostPaint(0,0,0,MAXCOL,MAXROW,MAXTAB,PAINT_ALL);

    return 0;
}

//---------------------------------------------------------------------

ScChangeAction* ScDocShell::GetChangeAction( const ScAddress& rPos )
{
    ScChangeTrack* pTrack = GetDocument()->GetChangeTrack();
    if (!pTrack)
        return NULL;

    SCTAB nTab = rPos.Tab();

    const ScChangeAction* pFound = NULL;
    const ScChangeAction* pFoundContent = NULL;
    const ScChangeAction* pFoundMove = NULL;
    long nModified = 0;
    const ScChangeAction* pAction = pTrack->GetFirst();
    while (pAction)
    {
        ScChangeActionType eType = pAction->GetType();
        //! ScViewUtil::IsActionShown( *pAction, *pSettings, *pDoc )...
        if ( pAction->IsVisible() && eType != SC_CAT_DELETE_TABS )
        {
            const ScBigRange& rBig = pAction->GetBigRange();
            if ( rBig.aStart.Tab() == nTab )
            {
                ScRange aRange = rBig.MakeRange();

                if ( eType == SC_CAT_DELETE_ROWS )
                    aRange.aEnd.SetRow( aRange.aStart.Row() );
                else if ( eType == SC_CAT_DELETE_COLS )
                    aRange.aEnd.SetCol( aRange.aStart.Col() );

                if ( aRange.In( rPos ) )
                {
                    pFound = pAction;       // der letzte gewinnt
                    switch ( pAction->GetType() )
                    {
                        case SC_CAT_CONTENT :
                            pFoundContent = pAction;
                        break;
                        case SC_CAT_MOVE :
                            pFoundMove = pAction;
                        break;
                        default:
                        {
                            // added to avoid warnings
                        }
                    }
                    ++nModified;
                }
            }
            if ( pAction->GetType() == SC_CAT_MOVE )
            {
                ScRange aRange =
                    ((const ScChangeActionMove*)pAction)->
                    GetFromRange().MakeRange();
                if ( aRange.In( rPos ) )
                {
                    pFound = pAction;
                    ++nModified;
                }
            }
        }
        pAction = pAction->GetNext();
    }

    return (ScChangeAction*)pFound;
}

void ScDocShell::SetChangeComment( ScChangeAction* pAction, const String& rComment )
{
    if (pAction)
    {
        pAction->SetComment( rComment );
        //! Undo ???
        SetDocumentModified();

        //  Dialog-Notify
        ScChangeTrack* pTrack = GetDocument()->GetChangeTrack();
        if (pTrack)
        {
            ULONG nNumber = pAction->GetActionNumber();
            pTrack->NotifyModified( SC_CTM_CHANGE, nNumber, nNumber );
        }
    }
}

void ScDocShell::ExecuteChangeCommentDialog( ScChangeAction* pAction, Window* pParent,BOOL bPrevNext)
{
    if (!pAction) return;           // ohne Aktion ist nichts..

    String aComment = pAction->GetComment();
    String aAuthor = pAction->GetUser();

    DateTime aDT = pAction->GetDateTime();
    String aDate = ScGlobal::pLocaleData->getDate( aDT );
    aDate += ' ';
    aDate += ScGlobal::pLocaleData->getTime( aDT, FALSE, FALSE );

    SfxItemSet aSet( GetPool(),
                      SID_ATTR_POSTIT_AUTHOR, SID_ATTR_POSTIT_AUTHOR,
                      SID_ATTR_POSTIT_DATE,   SID_ATTR_POSTIT_DATE,
                      SID_ATTR_POSTIT_TEXT,   SID_ATTR_POSTIT_TEXT,
                      0 );

    aSet.Put( SvxPostItTextItem  ( aComment, SID_ATTR_POSTIT_TEXT ) );
    aSet.Put( SvxPostItAuthorItem( aAuthor,  SID_ATTR_POSTIT_AUTHOR ) );
    aSet.Put( SvxPostItDateItem  ( aDate,    SID_ATTR_POSTIT_DATE ) );

    ScRedComDialog* pDlg = new ScRedComDialog( pParent, aSet,this,pAction,bPrevNext);

    pDlg->Execute();

    delete pDlg;
}

//---------------------------------------------------------------------

void ScDocShell::CompareDocument( ScDocument& rOtherDoc )
{
    ScChangeTrack* pTrack = aDocument.GetChangeTrack();
    if ( pTrack && pTrack->GetFirst() )
    {
        //! Changes vorhanden -> Nachfrage ob geloescht werden soll
    }

    aDocument.EndChangeTracking();
    aDocument.StartChangeTracking();

    String aOldUser;
    pTrack = aDocument.GetChangeTrack();
    if ( pTrack )
    {
        aOldUser = pTrack->GetUser();

        //  check if comparing to same document

        String aThisFile;
        const SfxMedium* pThisMed = GetMedium();
        if (pThisMed)
            aThisFile = pThisMed->GetName();
        String aOtherFile;
        SfxObjectShell* pOtherSh = rOtherDoc.GetDocumentShell();
        if (pOtherSh)
        {
            const SfxMedium* pOtherMed = pOtherSh->GetMedium();
            if (pOtherMed)
                aOtherFile = pOtherMed->GetName();
        }
        BOOL bSameDoc = ( aThisFile == aOtherFile && aThisFile.Len() );
        if ( !bSameDoc )
        {
            //  create change actions from comparing with the name of the user
            //  who last saved the document
            //  (only if comparing different documents)

            using namespace ::com::sun::star;
            uno::Reference<document::XDocumentPropertiesSupplier> xDPS(
                GetModel(), uno::UNO_QUERY_THROW);
            uno::Reference<document::XDocumentProperties> xDocProps(
                xDPS->getDocumentProperties());
            DBG_ASSERT(xDocProps.is(), "no DocumentProperties");
            String aDocUser = xDocProps->getModifiedBy();

            if ( aDocUser.Len() )
                pTrack->SetUser( aDocUser );
        }
    }

    aDocument.CompareDocument( rOtherDoc );

    pTrack = aDocument.GetChangeTrack();
    if ( pTrack )
        pTrack->SetUser( aOldUser );

    PostPaintGridAll();
    SetDocumentModified();
}

//---------------------------------------------------------------------
//
//              Merge (Aenderungen zusammenfuehren)
//
//---------------------------------------------------------------------

inline BOOL lcl_Equal( const ScChangeAction* pA, const ScChangeAction* pB, BOOL bIgnore100Sec )
{
    return pA && pB &&
        pA->GetActionNumber() == pB->GetActionNumber() &&
        pA->GetType()         == pB->GetType() &&
        pA->GetUser()         == pB->GetUser() &&
        (bIgnore100Sec ?
         pA->GetDateTimeUTC().IsEqualIgnore100Sec( pB->GetDateTimeUTC() ) :
         pA->GetDateTimeUTC() == pB->GetDateTimeUTC());
    //  State nicht vergleichen, falls eine alte Aenderung akzeptiert wurde
}

bool lcl_FindAction( ScDocument* pDoc, const ScChangeAction* pAction, ScDocument* pSearchDoc, const ScChangeAction* pFirstSearchAction, const ScChangeAction* pLastSearchAction, BOOL bIgnore100Sec )
{
    if ( !pDoc || !pAction || !pSearchDoc || !pFirstSearchAction || !pLastSearchAction )
    {
        return false;
    }

    ULONG nLastSearchAction = pLastSearchAction->GetActionNumber();
    const ScChangeAction* pA = pFirstSearchAction;
    while ( pA && pA->GetActionNumber() <= nLastSearchAction )
    {
        if ( pAction->GetType() == pA->GetType() &&
             pAction->GetUser() == pA->GetUser() &&
             (bIgnore100Sec ?
                pAction->GetDateTimeUTC().IsEqualIgnore100Sec( pA->GetDateTimeUTC() ) :
                pAction->GetDateTimeUTC() == pA->GetDateTimeUTC() ) &&
             pAction->GetBigRange() == pA->GetBigRange() )
        {
            String aActionDesc;
            pAction->GetDescription( aActionDesc, pDoc, TRUE );
            String aADesc;
            pA->GetDescription( aADesc, pSearchDoc, TRUE );
            if ( aActionDesc.Equals( aADesc ) )
            {
                DBG_ERROR( "lcl_FindAction(): found equal action!" );
                return true;
            }
        }
        pA = pA->GetNext();
    }

    return false;
}

void ScDocShell::MergeDocument( ScDocument& rOtherDoc, bool bShared, bool bCheckDuplicates, ULONG nOffset, ScChangeActionMergeMap* pMergeMap, bool bInverseMap )
{
    ScTabViewShell* pViewSh = GetBestViewShell( FALSE );    //! Funktionen an die DocShell
    if (!pViewSh)
        return;

    ScChangeTrack* pSourceTrack = rOtherDoc.GetChangeTrack();
    if (!pSourceTrack)
        return;             //! nichts zu tun - Fehlermeldung?

    ScChangeTrack* pThisTrack = aDocument.GetChangeTrack();
    if ( !pThisTrack )
    {   // anschalten
        aDocument.StartChangeTracking();
        pThisTrack = aDocument.GetChangeTrack();
        DBG_ASSERT(pThisTrack,"ChangeTracking nicht angeschaltet?");
        if ( !bShared )
        {
            // #51138# visuelles RedLining einschalten
            ScChangeViewSettings aChangeViewSet;
            aChangeViewSet.SetShowChanges(TRUE);
            aDocument.SetChangeViewSettings(aChangeViewSet);
        }
    }

    // #97286# include 100th seconds in compare?
    BOOL bIgnore100Sec = !pSourceTrack->IsTime100thSeconds() ||
            !pThisTrack->IsTime100thSeconds();

    //  gemeinsame Ausgangsposition suchen
    ULONG nFirstNewNumber = 0;
    const ScChangeAction* pSourceAction = pSourceTrack->GetFirst();
    const ScChangeAction* pThisAction = pThisTrack->GetFirst();
    // skip identical actions
    while ( lcl_Equal( pSourceAction, pThisAction, bIgnore100Sec ) )
    {
        nFirstNewNumber = pSourceAction->GetActionNumber() + 1;
        pSourceAction = pSourceAction->GetNext();
        pThisAction = pThisAction->GetNext();
    }
    //  pSourceAction und pThisAction zeigen jetzt auf die ersten "eigenen" Aktionen
    //  Die gemeinsamen Aktionen davor interessieren ueberhaupt nicht

    //! Abfrage, ob die Dokumente vor dem Change-Tracking gleich waren !!!


    const ScChangeAction* pFirstMergeAction = pSourceAction;
    const ScChangeAction* pFirstSearchAction = pThisAction;

    // #i94841# [Collaboration] When deleting rows is rejected, the content is sometimes wrong
    const ScChangeAction* pLastSearchAction = pThisTrack->GetLast();

    //  MergeChangeData aus den folgenden Aktionen erzeugen
    ULONG nNewActionCount = 0;
    const ScChangeAction* pCount = pSourceAction;
    while ( pCount )
    {
        if ( bShared || !ScChangeTrack::MergeIgnore( *pCount, nFirstNewNumber ) )
            ++nNewActionCount;
        pCount = pCount->GetNext();
    }
    if (!nNewActionCount)
        return;             //! nichts zu tun - Fehlermeldung?
                            //  ab hier kein return mehr

    ScProgress aProgress( this,
                    String::CreateFromAscii(RTL_CONSTASCII_STRINGPARAM("...")),
                    nNewActionCount );

    ULONG nLastMergeAction = pSourceTrack->GetLast()->GetActionNumber();
    // UpdateReference-Undo, gueltige Referenzen fuer den letzten gemeinsamen Zustand
    pSourceTrack->MergePrepare( (ScChangeAction*) pFirstMergeAction, bShared );

    //  MergeChangeData an alle noch folgenden Aktionen in diesem Dokument anpassen
    //  -> Referenzen gueltig fuer dieses Dokument
    while ( pThisAction )
    {
        // #i87049# [Collaboration] Conflict between delete row and insert content is not merged correctly
        if ( !bShared || !ScChangeTrack::MergeIgnore( *pThisAction, nFirstNewNumber ) )
        {
            ScChangeActionType eType = pThisAction->GetType();
            switch ( eType )
            {
                case SC_CAT_INSERT_COLS :
                case SC_CAT_INSERT_ROWS :
                case SC_CAT_INSERT_TABS :
                    pSourceTrack->AppendInsert( pThisAction->GetBigRange().MakeRange() );
                break;
                case SC_CAT_DELETE_COLS :
                case SC_CAT_DELETE_ROWS :
                case SC_CAT_DELETE_TABS :
                {
                    const ScChangeActionDel* pDel = (const ScChangeActionDel*) pThisAction;
                    if ( pDel->IsTopDelete() && !pDel->IsTabDeleteCol() )
                    {   // deleted Table enthaelt deleted Cols, die nicht
                        ULONG nStart, nEnd;
                        pSourceTrack->AppendDeleteRange(
                            pDel->GetOverAllRange().MakeRange(), NULL, nStart, nEnd );
                    }
                }
                break;
                case SC_CAT_MOVE :
                {
                    const ScChangeActionMove* pMove = (const ScChangeActionMove*) pThisAction;
                    pSourceTrack->AppendMove( pMove->GetFromRange().MakeRange(),
                        pMove->GetBigRange().MakeRange(), NULL );
                }
                break;
                default:
                {
                    // added to avoid warnings
                }
            }
        }
        pThisAction = pThisAction->GetNext();
    }

    LockPaint();    // #i73877# no repainting after each action

    //  MergeChangeData in das aktuelle Dokument uebernehmen
    BOOL bHasRejected = FALSE;
    String aOldUser = pThisTrack->GetUser();
    pThisTrack->SetUseFixDateTime( TRUE );
    ScMarkData& rMarkData = pViewSh->GetViewData()->GetMarkData();
    ScMarkData aOldMarkData( rMarkData );
    pSourceAction = pFirstMergeAction;
    while ( pSourceAction && pSourceAction->GetActionNumber() <= nLastMergeAction )
    {
        bool bMergeAction = false;
        if ( bShared )
        {
            if ( !bCheckDuplicates || !lcl_FindAction( &rOtherDoc, pSourceAction, &aDocument, pFirstSearchAction, pLastSearchAction, bIgnore100Sec ) )
            {
                bMergeAction = true;
            }
        }
        else
        {
            if ( !ScChangeTrack::MergeIgnore( *pSourceAction, nFirstNewNumber ) )
            {
                bMergeAction = true;
            }
        }

        if ( bMergeAction )
        {
            ScChangeActionType eSourceType = pSourceAction->GetType();
            if ( !bShared && pSourceAction->IsDeletedIn() )
            {
                //! muss hier noch festgestellt werden, ob wirklich in
                //! _diesem_ Dokument geloescht?

                //  liegt in einem Bereich, der in diesem Dokument geloescht wurde
                //  -> wird weggelassen
                //! ??? Loesch-Aktion rueckgaengig machen ???
                //! ??? Aktion irgendwo anders speichern  ???
#ifndef PRODUCT
                String aValue;
                if ( eSourceType == SC_CAT_CONTENT )
                    ((const ScChangeActionContent*)pSourceAction)->GetNewString( aValue );
                ByteString aError( aValue, gsl_getSystemTextEncoding() );
                aError += " weggelassen";
                DBG_ERROR( aError.GetBuffer() );
#endif
            }
            else
            {
                //! Datum/Autor/Kommentar der Source-Aktion uebernehmen!

                pThisTrack->SetUser( pSourceAction->GetUser() );
                pThisTrack->SetFixDateTimeUTC( pSourceAction->GetDateTimeUTC() );
                ULONG nOldActionMax = pThisTrack->GetActionMax();

                bool bExecute = true;
                ULONG nReject = pSourceAction->GetRejectAction();
                if ( nReject )
                {
                    if ( bShared )
                    {
                        if ( nReject >= nFirstNewNumber )
                        {
                            nReject += nOffset;
                        }
                        ScChangeAction* pOldAction = pThisTrack->GetAction( nReject );
                        if ( pOldAction && pOldAction->IsVirgin() )
                        {
                            pThisTrack->Reject( pOldAction );
                            bHasRejected = TRUE;
                            bExecute = false;
                        }
                    }
                    else
                    {
                        //  alte Aktion (aus den gemeinsamen) ablehnen
                        ScChangeAction* pOldAction = pThisTrack->GetAction( nReject );
                        if (pOldAction && pOldAction->GetState() == SC_CAS_VIRGIN)
                        {
                            //! was passiert bei Aktionen, die in diesem Dokument accepted worden sind???
                            //! Fehlermeldung oder was???
                            //! oder Reject-Aenderung normal ausfuehren

                            pThisTrack->Reject(pOldAction);
                            bHasRejected = TRUE;                // fuer Paint
                        }
                        bExecute = false;
                    }
                }

                if ( bExecute )
                {
                    //  normal ausfuehren
                    ScRange aSourceRange = pSourceAction->GetBigRange().MakeRange();
                    rMarkData.SelectOneTable( aSourceRange.aStart.Tab() );
                    switch ( eSourceType )
                    {
                        case SC_CAT_CONTENT:
                        {
                            //! Test, ob es ganz unten im Dokument war, dann automatisches
                            //! Zeilen-Einfuegen ???

                            DBG_ASSERT( aSourceRange.aStart == aSourceRange.aEnd, "huch?" );
                            ScAddress aPos = aSourceRange.aStart;
                            String aValue;
                            ((const ScChangeActionContent*)pSourceAction)->GetNewString( aValue );
                            BYTE eMatrix = MM_NONE;
                            const ScBaseCell* pCell = ((const ScChangeActionContent*)pSourceAction)->GetNewCell();
                            if ( pCell && pCell->GetCellType() == CELLTYPE_FORMULA )
                                eMatrix = ((const ScFormulaCell*)pCell)->GetMatrixFlag();
                            switch ( eMatrix )
                            {
                                case MM_NONE :
                                    pViewSh->EnterData( aPos.Col(), aPos.Row(), aPos.Tab(), aValue );
                                break;
                                case MM_FORMULA :
                                {
                                    SCCOL nCols;
                                    SCROW nRows;
                                    ((const ScFormulaCell*)pCell)->GetMatColsRows( nCols, nRows );
                                    aSourceRange.aEnd.SetCol( aPos.Col() + nCols - 1 );
                                    aSourceRange.aEnd.SetRow( aPos.Row() + nRows - 1 );
                                    aValue.Erase( 0, 1 );
                                    aValue.Erase( aValue.Len()-1, 1 );
                                    GetDocFunc().EnterMatrix( aSourceRange,
                                            NULL, NULL, aValue, FALSE, FALSE,
                                           formula::FormulaGrammar::GRAM_DEFAULT );
                                }
                                break;
                                case MM_REFERENCE :     // do nothing
                                break;
                                case MM_FAKE :
                                    DBG_WARNING( "MergeDocument: MatrixFlag MM_FAKE" );
                                    pViewSh->EnterData( aPos.Col(), aPos.Row(), aPos.Tab(), aValue );
                                break;
                                default:
                                    DBG_ERROR( "MergeDocument: unknown MatrixFlag" );
                            }
                        }
                        break;
                        case SC_CAT_INSERT_TABS :
                        {
                            String aName;
                            aDocument.CreateValidTabName( aName );
                            GetDocFunc().InsertTable( aSourceRange.aStart.Tab(), aName, TRUE, FALSE );
                        }
                        break;
                        case SC_CAT_INSERT_ROWS:
                            GetDocFunc().InsertCells( aSourceRange, NULL, INS_INSROWS, TRUE, FALSE );
                        break;
                        case SC_CAT_INSERT_COLS:
                            GetDocFunc().InsertCells( aSourceRange, NULL, INS_INSCOLS, TRUE, FALSE );
                        break;
                        case SC_CAT_DELETE_TABS :
                            GetDocFunc().DeleteTable( aSourceRange.aStart.Tab(), TRUE, FALSE );
                        break;
                        case SC_CAT_DELETE_ROWS:
                        {
                            const ScChangeActionDel* pDel = (const ScChangeActionDel*) pSourceAction;
                            if ( pDel->IsTopDelete() )
                            {
                                aSourceRange = pDel->GetOverAllRange().MakeRange();
                                GetDocFunc().DeleteCells( aSourceRange, NULL, DEL_DELROWS, TRUE, FALSE );
                            }
                        }
                        break;
                        case SC_CAT_DELETE_COLS:
                        {
                            const ScChangeActionDel* pDel = (const ScChangeActionDel*) pSourceAction;
                            if ( pDel->IsTopDelete() && !pDel->IsTabDeleteCol() )
                            {   // deleted Table enthaelt deleted Cols, die nicht
                                aSourceRange = pDel->GetOverAllRange().MakeRange();
                                GetDocFunc().DeleteCells( aSourceRange, NULL, DEL_DELCOLS, TRUE, FALSE );
                            }
                        }
                        break;
                        case SC_CAT_MOVE :
                        {
                            const ScChangeActionMove* pMove = (const ScChangeActionMove*) pSourceAction;
                            ScRange aFromRange( pMove->GetFromRange().MakeRange() );
                            GetDocFunc().MoveBlock( aFromRange,
                                aSourceRange.aStart, TRUE, TRUE, FALSE, FALSE );
                        }
                        break;
                        default:
                        {
                            // added to avoid warnings
                        }
                    }
                }
                const String& rComment = pSourceAction->GetComment();
                if ( rComment.Len() )
                {
                    ScChangeAction* pAct = pThisTrack->GetLast();
                    if ( pAct && pAct->GetActionNumber() > nOldActionMax )
                        pAct->SetComment( rComment );
#ifndef PRODUCT
                    else
                        DBG_ERROR( "MergeDocument: wohin mit dem Kommentar?!?" );
#endif
                }

                // Referenzen anpassen
                pSourceTrack->MergeOwn( (ScChangeAction*) pSourceAction, nFirstNewNumber, bShared );

                // merge action state
                if ( bShared && !pSourceAction->IsRejected() )
                {
                    ScChangeAction* pAct = pThisTrack->GetLast();
                    if ( pAct && pAct->GetActionNumber() > nOldActionMax )
                    {
                        pThisTrack->MergeActionState( pAct, pSourceAction );
                    }
                }

                // fill merge map
                if ( bShared && pMergeMap )
                {
                    ScChangeAction* pAct = pThisTrack->GetLast();
                    if ( pAct && pAct->GetActionNumber() > nOldActionMax )
                    {
                        ULONG nActionMax = pAct->GetActionNumber();
                        ULONG nActionCount = nActionMax - nOldActionMax;
                        ULONG nAction = nActionMax - nActionCount + 1;
                        ULONG nSourceAction = pSourceAction->GetActionNumber() - nActionCount + 1;
                        while ( nAction <= nActionMax )
                        {
                            if ( bInverseMap )
                            {
                                (*pMergeMap)[ nAction++ ] = nSourceAction++;
                            }
                            else
                            {
                                (*pMergeMap)[ nSourceAction++ ] = nAction++;
                            }
                        }
                    }
                }
            }
            aProgress.SetStateCountDown( --nNewActionCount );
        }
        pSourceAction = pSourceAction->GetNext();
    }

    rMarkData = aOldMarkData;
    pThisTrack->SetUser(aOldUser);
    pThisTrack->SetUseFixDateTime( FALSE );

    pSourceTrack->Clear();      //! der ist jetzt verhunzt

    if (bHasRejected)
        PostPaintGridAll();         // Reject() paintet nicht selber

    UnlockPaint();
}

bool ScDocShell::MergeSharedDocument( ScDocShell* pSharedDocShell )
{
    if ( !pSharedDocShell )
    {
        return false;
    }

    ScChangeTrack* pThisTrack = aDocument.GetChangeTrack();
    if ( !pThisTrack )
    {
        return false;
    }

    ScDocument& rSharedDoc = *( pSharedDocShell->GetDocument() );
    ScChangeTrack* pSharedTrack = rSharedDoc.GetChangeTrack();
    if ( !pSharedTrack )
    {
        return false;
    }

#if DEBUG_CHANGETRACK
    ::rtl::OUString aMessage = ::rtl::OUString::createFromAscii( "\nbefore merge:\n" );
    aMessage += pThisTrack->ToString();
    ::rtl::OString aMsg = ::rtl::OUStringToOString( aMessage, RTL_TEXTENCODING_UTF8 );
    OSL_ENSURE( false, aMsg.getStr() );
    //fprintf( stdout, "%s ", aMsg.getStr() );
    //fflush( stdout );
#endif // DEBUG_CHANGETRACK

    // reset show changes
    ScChangeViewSettings aChangeViewSet;
    aChangeViewSet.SetShowChanges( FALSE );
    aDocument.SetChangeViewSettings( aChangeViewSet );

    // find first merge action in this document
    BOOL bIgnore100Sec = !pThisTrack->IsTime100thSeconds() || !pSharedTrack->IsTime100thSeconds();
    ScChangeAction* pThisAction = pThisTrack->GetFirst();
    ScChangeAction* pSharedAction = pSharedTrack->GetFirst();
    while ( lcl_Equal( pThisAction, pSharedAction, bIgnore100Sec ) )
    {
        pThisAction = pThisAction->GetNext();
        pSharedAction = pSharedAction->GetNext();
    }

    if ( pSharedAction )
    {
        if ( pThisAction )
        {
            // merge own changes into shared document
            ULONG nActStartShared = pSharedAction->GetActionNumber();
            ULONG nActEndShared = pSharedTrack->GetActionMax();
            ScDocument* pTmpDoc = new ScDocument;
            for ( sal_Int32 nIndex = 0; nIndex < aDocument.GetTableCount(); ++nIndex )
            {
                String sTabName;
                pTmpDoc->CreateValidTabName( sTabName );
                pTmpDoc->InsertTab( SC_TAB_APPEND, sTabName );
            }
            aDocument.GetChangeTrack()->Clone( pTmpDoc );
            ScChangeActionMergeMap aOwnInverseMergeMap;
            pSharedDocShell->MergeDocument( *pTmpDoc, true, true, 0, &aOwnInverseMergeMap, true );
            delete pTmpDoc;
            ULONG nActStartOwn = nActEndShared + 1;
            ULONG nActEndOwn = pSharedTrack->GetActionMax();

            // find conflicts
            ScConflictsList aConflictsList;
            ScConflictsFinder aFinder( pSharedTrack, nActStartShared, nActEndShared, nActStartOwn, nActEndOwn, aConflictsList );
            if ( aFinder.Find() )
            {
                ScConflictsListHelper::TransformConflictsList( aConflictsList, NULL, &aOwnInverseMergeMap );
                bool bLoop = true;
                while ( bLoop )
                {
                    bLoop = false;
                    ScConflictsDlg aDlg( GetActiveDialogParent(), GetViewData(), &rSharedDoc, aConflictsList );
                    if ( aDlg.Execute() == RET_CANCEL )
                    {
                        QueryBox aBox( GetActiveDialogParent(), WinBits( WB_YES_NO | WB_DEF_YES ),
                            ScGlobal::GetRscString( STR_DOC_WILLNOTBESAVED ) );
                        if ( aBox.Execute() == RET_YES )
                        {
                            return false;
                        }
                        else
                        {
                            bLoop = true;
                        }
                    }
                }
            }

            // undo own changes in shared document
            pSharedTrack->Undo( nActStartOwn, nActEndOwn );

            // clone change track for merging into own document
            pTmpDoc = new ScDocument;
            for ( sal_Int32 nIndex = 0; nIndex < aDocument.GetTableCount(); ++nIndex )
            {
                String sTabName;
                pTmpDoc->CreateValidTabName( sTabName );
                pTmpDoc->InsertTab( SC_TAB_APPEND, sTabName );
            }
            pThisTrack->Clone( pTmpDoc );

            // undo own changes since last save in own document
            ULONG nStartShared = pThisAction->GetActionNumber();
            ScChangeAction* pAction = pThisTrack->GetLast();
            while ( pAction && pAction->GetActionNumber() >= nStartShared )
            {
                pThisTrack->Reject( pAction );
                pAction = pAction->GetPrev();
            }

            // #i94841# [Collaboration] When deleting rows is rejected, the content is sometimes wrong
            pThisTrack->Undo( nStartShared, pThisTrack->GetActionMax(), true );

            // merge shared changes into own document
            ScChangeActionMergeMap aSharedMergeMap;
            MergeDocument( rSharedDoc, true, true, 0, &aSharedMergeMap );
            ULONG nEndShared = pThisTrack->GetActionMax();

            // resolve conflicts for shared non-content actions
            if ( !aConflictsList.empty() )
            {
                ScConflictsListHelper::TransformConflictsList( aConflictsList, &aSharedMergeMap, NULL );
                ScConflictsResolver aResolver( pThisTrack, aConflictsList );
                pAction = pThisTrack->GetAction( nEndShared );
                while ( pAction && pAction->GetActionNumber() >= nStartShared )
                {
                    aResolver.HandleAction( pAction, true /*bIsSharedAction*/,
                        false /*bHandleContentAction*/, true /*bHandleNonContentAction*/ );
                    pAction = pAction->GetPrev();
                }
            }
            nEndShared = pThisTrack->GetActionMax();

            // only show changes from shared document
            aChangeViewSet.SetShowChanges( TRUE );
            aChangeViewSet.SetShowAccepted( TRUE );
            aChangeViewSet.SetHasActionRange( true );
            aChangeViewSet.SetTheActionRange( nStartShared, nEndShared );
            aDocument.SetChangeViewSettings( aChangeViewSet );

            // merge own changes back into own document
            ULONG nStartOwn = nEndShared + 1;
            ScChangeActionMergeMap aOwnMergeMap;
            MergeDocument( *pTmpDoc, true, true, nEndShared - nStartShared + 1, &aOwnMergeMap );
            delete pTmpDoc;
            ULONG nEndOwn = pThisTrack->GetActionMax();

            // resolve conflicts for shared content actions and own actions
            if ( !aConflictsList.empty() )
            {
                ScConflictsListHelper::TransformConflictsList( aConflictsList, NULL, &aOwnMergeMap );
                ScConflictsResolver aResolver( pThisTrack, aConflictsList );
                pAction = pThisTrack->GetAction( nEndShared );
                while ( pAction && pAction->GetActionNumber() >= nStartShared )
                {
                    aResolver.HandleAction( pAction, true /*bIsSharedAction*/,
                        true /*bHandleContentAction*/, false /*bHandleNonContentAction*/ );
                    pAction = pAction->GetPrev();
                }

                pAction = pThisTrack->GetAction( nEndOwn );
                while ( pAction && pAction->GetActionNumber() >= nStartOwn )
                {
                    aResolver.HandleAction( pAction, false /*bIsSharedAction*/,
                        true /*bHandleContentAction*/, true /*bHandleNonContentAction*/ );
                    pAction = pAction->GetPrev();
                }
            }
            nEndOwn = pThisTrack->GetActionMax();
        }
        else
        {
            // merge shared changes into own document
            ULONG nStartShared = pThisTrack->GetActionMax() + 1;
            MergeDocument( rSharedDoc, true, true );
            ULONG nEndShared = pThisTrack->GetActionMax();

            // only show changes from shared document
            aChangeViewSet.SetShowChanges( TRUE );
            aChangeViewSet.SetShowAccepted( TRUE );
            aChangeViewSet.SetHasActionRange( true );
            aChangeViewSet.SetTheActionRange( nStartShared, nEndShared );
            aDocument.SetChangeViewSettings( aChangeViewSet );
        }

        // update view
        PostPaintExtras();
        PostPaintGridAll();

        InfoBox aInfoBox( GetActiveDialogParent(), ScGlobal::GetRscString( STR_DOC_UPDATED ) );
        aInfoBox.Execute();
    }

#if DEBUG_CHANGETRACK
    aMessage = ::rtl::OUString::createFromAscii( "\nafter merge:\n" );
    aMessage += pThisTrack->ToString();
    aMsg = ::rtl::OUStringToOString( aMessage, RTL_TEXTENCODING_UTF8 );
    OSL_ENSURE( false, aMsg.getStr() );
    //fprintf( stdout, "%s ", aMsg.getStr() );
    //fflush( stdout );
#endif // DEBUG_CHANGETRACK

    return ( pThisAction != NULL );
}