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path: root/sw/source/core/crsr/findcoll.cxx
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/*************************************************************************
 *
 * 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: findcoll.cxx,v $
 * $Revision: 1.10 $
 *
 * 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_sw.hxx"


#include <swcrsr.hxx>
#include <doc.hxx>
#include <pamtyp.hxx>
#include <swundo.hxx>
#include <undobj.hxx>
#ifndef _COMCORE_HRC
#include <comcore.hrc>
#endif
#include <tools/resid.hxx>

//------------------ Methoden der CrsrShell ---------------------------

// Parameter fuer das Suchen vom FormatCollections
struct SwFindParaFmtColl : public SwFindParas
{
    const SwTxtFmtColl *pFmtColl, *pReplColl;
    SwCursor& rCursor;
    SwFindParaFmtColl( const SwTxtFmtColl& rFmtColl,
                        const SwTxtFmtColl* pRpColl, SwCursor& rCrsr )
        : pFmtColl( &rFmtColl ), pReplColl( pRpColl ), rCursor( rCrsr )
    {}
    virtual int Find( SwPaM* , SwMoveFn , const SwPaM*, BOOL bInReadOnly );
    virtual int IsReplaceMode() const;
};


int SwFindParaFmtColl::Find( SwPaM* pCrsr, SwMoveFn fnMove, const SwPaM* pRegion,
                            BOOL bInReadOnly )
{
    int nRet = FIND_FOUND;
    if( bInReadOnly && pReplColl )
        bInReadOnly = FALSE;

    if( !pCrsr->Find( *pFmtColl, fnMove, pRegion, bInReadOnly ) )
        nRet = FIND_NOT_FOUND;
    else if( pReplColl )
    {
        pCrsr->GetDoc()->SetTxtFmtColl( *pCrsr, (SwTxtFmtColl*)pReplColl );
        nRet = FIND_NO_RING;
    }
    return nRet;
}


int SwFindParaFmtColl::IsReplaceMode() const
{
    return 0 != pReplColl;
}


// Suchen nach Format-Collections


ULONG SwCursor::Find( const SwTxtFmtColl& rFmtColl,
                    SwDocPositions nStart, SwDocPositions nEnde, BOOL& bCancel,
                    FindRanges eFndRngs, const SwTxtFmtColl* pReplFmtColl )
{
    // OLE-Benachrichtigung abschalten !!
    SwDoc* pDoc = GetDoc();
    Link aLnk( pDoc->GetOle2Link() );
    pDoc->SetOle2Link( Link() );

    BOOL bSttUndo = pDoc->DoesUndo() && pReplFmtColl;
    if( bSttUndo )
    {
        SwRewriter aRewriter;
        aRewriter.AddRule(UNDO_ARG1, rFmtColl.GetName());
        aRewriter.AddRule(UNDO_ARG2, SW_RES(STR_YIELDS));
        aRewriter.AddRule(UNDO_ARG3, pReplFmtColl->GetName());

        pDoc->StartUndo( UNDO_UI_REPLACE_STYLE, &aRewriter );
    }

    SwFindParaFmtColl aSwFindParaFmtColl( rFmtColl, pReplFmtColl, *this );

    ULONG nRet = FindAll( aSwFindParaFmtColl, nStart, nEnde, eFndRngs, bCancel );
    pDoc->SetOle2Link( aLnk );

    if( nRet && pReplFmtColl )
        pDoc->SetModified();

    if( bSttUndo )
        pDoc->EndUndo( UNDO_UI_REPLACE_STYLE, NULL );
    return nRet;
}