504 lines
15 KiB
C++
504 lines
15 KiB
C++
/*************************************************************************
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*
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* $RCSfile: ddefld.cxx,v $
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*
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* $Revision: 1.11 $
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*
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* last change: $Author: kz $ $Date: 2004-10-04 19:06:07 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#pragma hdrstop
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#ifndef _SVXLINKMGR_HXX
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#include <svx/linkmgr.hxx>
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#endif
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#ifndef _DOC_HXX
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#include <doc.hxx>
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#endif
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#ifndef _EDITSH_HXX
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#include <editsh.hxx>
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#endif
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#ifndef _ERRHDL_HXX
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#include <errhdl.hxx>
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#endif
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#ifndef _NDTXT_HXX
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#include <ndtxt.hxx>
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#endif
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#ifndef _HINTS_HXX
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#include <hints.hxx>
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#endif
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#ifndef _FMTFLD_HXX //autogen
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#include <fmtfld.hxx>
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#endif
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#ifndef _TXTFLD_HXX //autogen
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#include <txtfld.hxx>
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#endif
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#ifndef _DDEFLD_HXX
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#include <ddefld.hxx>
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#endif
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#ifndef _SWTABLE_HXX
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#include <swtable.hxx>
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#endif
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#ifndef _SWBASLNK_HXX
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#include <swbaslnk.hxx>
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#endif
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#ifndef _SWDDETBL_HXX
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#include <swddetbl.hxx>
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#endif
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#ifndef _UNOFLDMID_H
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#include <unofldmid.h>
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#endif
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using namespace rtl;
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#ifdef PM2
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#define DDE_TXT_ENCODING RTL_TEXTENCODING_IBM_850
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#else
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#define DDE_TXT_ENCODING RTL_TEXTENCODING_MS_1252
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#endif
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/*--------------------------------------------------------------------
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Beschreibung: Globale Variablen
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--------------------------------------------------------------------*/
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class SwIntrnlRefLink : public SwBaseLink
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{
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SwDDEFieldType& rFldType;
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public:
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SwIntrnlRefLink( SwDDEFieldType& rType, USHORT nUpdateType, USHORT nFmt )
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: SwBaseLink( nUpdateType, nFmt ),
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rFldType( rType )
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{}
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virtual void Closed();
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virtual void DataChanged( const String& rMimeType,
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const ::com::sun::star::uno::Any & rValue );
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virtual const SwNode* GetAnchor() const;
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virtual BOOL IsInRange( ULONG nSttNd, ULONG nEndNd, xub_StrLen nStt = 0,
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xub_StrLen nEnd = STRING_NOTFOUND ) const;
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};
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void SwIntrnlRefLink::DataChanged( const String& rMimeType,
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const ::com::sun::star::uno::Any & rValue )
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{
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switch( SotExchange::GetFormatIdFromMimeType( rMimeType ) )
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{
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case FORMAT_STRING:
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if( !IsNoDataFlag() )
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{
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::com::sun::star::uno::Sequence< sal_Int8 > aSeq;
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rValue >>= aSeq;
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String sStr( (sal_Char*)aSeq.getConstArray(), aSeq.getLength(),
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DDE_TXT_ENCODING );
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// CR-LF am Ende entfernen, ist ueberfluessig!
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xub_StrLen n = sStr.Len();
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while( n && 0 == sStr.GetChar( n-1 ) )
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--n;
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if( n && 0x0a == sStr.GetChar( n-1 ) )
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--n;
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if( n && 0x0d == sStr.GetChar( n-1 ) )
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--n;
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BOOL bDel = n != sStr.Len();
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if( bDel )
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sStr.Erase( n );
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rFldType.SetExpansion( sStr );
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// erst Expansion setzen! (sonst wird das Flag geloescht!)
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rFldType.SetCRLFDelFlag( bDel );
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}
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break;
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// weitere Formate ...
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default:
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return;
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}
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ASSERT( rFldType.GetDoc(), "Kein pDoc" );
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// keine Abhaengigen mehr?
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if( rFldType.GetDepends() && !rFldType.IsModifyLocked() && !ChkNoDataFlag() )
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{
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ViewShell* pSh;
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SwEditShell* pESh = rFldType.GetDoc()->GetEditShell( &pSh );
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// dann suchen wir uns mal alle Felder. Wird kein gueltiges
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// gefunden, dann Disconnecten wir uns!
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SwMsgPoolItem aUpdateDDE( RES_UPDATEDDETBL );
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int bCallModify = FALSE;
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rFldType.LockModify();
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SwClientIter aIter( rFldType );
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SwClient * pLast = aIter.GoStart();
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if( pLast ) // konnte zum Anfang gesprungen werden ??
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do {
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// eine DDE-Tabelle oder ein DDE-FeldAttribut im Text
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if( !pLast->IsA( TYPE( SwFmtFld ) ) ||
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((SwFmtFld*)pLast)->GetTxtFld() )
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{
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if( !bCallModify )
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{
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if( pESh )
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pESh->StartAllAction();
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else if( pSh )
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pSh->StartAction();
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}
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pLast->Modify( 0, &aUpdateDDE );
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bCallModify = TRUE;
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}
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} while( 0 != ( pLast = aIter++ ));
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rFldType.UnlockModify();
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if( bCallModify )
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{
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if( pESh )
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pESh->EndAllAction();
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else if( pSh )
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pSh->EndAction();
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if( pSh )
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pSh->GetDoc()->SetModified();
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}
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}
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}
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void SwIntrnlRefLink::Closed()
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{
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if( rFldType.GetDoc() && !rFldType.GetDoc()->IsInDtor() )
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{
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// Advise verabschiedet sich, alle Felder in Text umwandeln ?
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ViewShell* pSh;
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SwEditShell* pESh = rFldType.GetDoc()->GetEditShell( &pSh );
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if( pESh )
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{
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pESh->StartAllAction();
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pESh->FieldToText( &rFldType );
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pESh->EndAllAction();
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}
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else
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{
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pSh->StartAction();
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// am Doc aufrufen ??
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pSh->EndAction();
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}
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}
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SvBaseLink::Closed();
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}
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const SwNode* SwIntrnlRefLink::GetAnchor() const
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{
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// hier sollte irgend ein Anchor aus dem normalen Nodes-Array reichen
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const SwNode* pNd = 0;
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SwClientIter aIter( rFldType );
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SwClient * pLast = aIter.GoStart();
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if( pLast ) // konnte zum Anfang gesprungen werden ??
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do {
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// eine DDE-Tabelle oder ein DDE-FeldAttribut im Text
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if( !pLast->IsA( TYPE( SwFmtFld ) ))
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{
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SwDepend* pDep = (SwDepend*)pLast;
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SwDDETable* pDDETbl = (SwDDETable*)pDep->GetToTell();
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pNd = pDDETbl->GetTabSortBoxes()[0]->GetSttNd();
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}
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else if( ((SwFmtFld*)pLast)->GetTxtFld() )
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pNd = ((SwFmtFld*)pLast)->GetTxtFld()->GetpTxtNode();
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if( pNd && &rFldType.GetDoc()->GetNodes() == &pNd->GetNodes() )
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break;
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pNd = 0;
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} while( 0 != ( pLast = aIter++ ));
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return pNd;
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}
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BOOL SwIntrnlRefLink::IsInRange( ULONG nSttNd, ULONG nEndNd,
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xub_StrLen nStt, xub_StrLen nEnd ) const
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{
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// hier sollte irgend ein Anchor aus dem normalen Nodes-Array reichen
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SwNodes* pNds = &rFldType.GetDoc()->GetNodes();
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SwClientIter aIter( rFldType );
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SwClient * pLast = aIter.GoStart();
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if( pLast ) // konnte zum Anfang gesprungen werden ??
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do {
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// eine DDE-Tabelle oder ein DDE-FeldAttribut im Text
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if( !pLast->IsA( TYPE( SwFmtFld ) ))
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{
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SwDepend* pDep = (SwDepend*)pLast;
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SwDDETable* pDDETbl = (SwDDETable*)pDep->GetToTell();
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const SwTableNode* pTblNd = pDDETbl->GetTabSortBoxes()[0]->
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GetSttNd()->FindTableNode();
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if( pTblNd->GetNodes().IsDocNodes() &&
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nSttNd < pTblNd->EndOfSectionIndex() &&
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nEndNd > pTblNd->GetIndex() )
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return TRUE;
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}
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else if( ((SwFmtFld*)pLast)->GetTxtFld() )
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{
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const SwTxtFld* pTFld = ((SwFmtFld*)pLast)->GetTxtFld();
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const SwTxtNode* pNd = pTFld->GetpTxtNode();
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if( pNd && pNds == &pNd->GetNodes() )
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{
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ULONG nNdPos = pNd->GetIndex();
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if( nSttNd <= nNdPos && nNdPos <= nEndNd &&
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( nNdPos != nSttNd || *pTFld->GetStart() >= nStt ) &&
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( nNdPos != nEndNd || *pTFld->GetStart() < nEnd ))
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return TRUE;
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}
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}
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} while( 0 != ( pLast = aIter++ ));
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return FALSE;
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}
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SwDDEFieldType::SwDDEFieldType(const String& rName,
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const String& rCmd, USHORT nUpdateType )
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: SwFieldType( RES_DDEFLD ),
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aName( rName ), pDoc( 0 ), nRefCnt( 0 )
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{
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bCRLFFlag = bDeleted = FALSE;
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refLink = new SwIntrnlRefLink( *this, nUpdateType, FORMAT_STRING );
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SetCmd( rCmd );
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}
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SwDDEFieldType::~SwDDEFieldType()
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{
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if( pDoc && !pDoc->IsInDtor() )
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pDoc->GetLinkManager().Remove( refLink );
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refLink->Disconnect();
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}
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SwFieldType* SwDDEFieldType::Copy() const
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{
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SwDDEFieldType* pType = new SwDDEFieldType( aName, GetCmd(), GetType() );
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pType->aExpansion = aExpansion;
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pType->bCRLFFlag = bCRLFFlag;
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pType->bDeleted = bDeleted;
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pType->SetDoc( pDoc );
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return pType;
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}
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const String& SwDDEFieldType::GetName() const
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{
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return aName;
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}
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void SwDDEFieldType::SetCmd( const String& rStr )
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{
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String sCmd( rStr );
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xub_StrLen nPos;
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while( STRING_NOTFOUND != (nPos = sCmd.SearchAscii( " " )) )
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sCmd.Erase( nPos, 1 );
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refLink->SetLinkSourceName( sCmd );
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}
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String SwDDEFieldType::GetCmd() const
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{
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return refLink->GetLinkSourceName();
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}
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void SwDDEFieldType::SetDoc( SwDoc* pNewDoc )
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{
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if( pNewDoc == pDoc )
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return;
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if( pDoc && refLink.Is() )
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{
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ASSERT( !nRefCnt, "wie kommen die Referenzen rueber?" );
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pDoc->GetLinkManager().Remove( refLink );
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}
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pDoc = pNewDoc;
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if( pDoc && nRefCnt )
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{
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refLink->SetVisible( pDoc->IsVisibleLinks() );
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pDoc->GetLinkManager().InsertDDELink( refLink );
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}
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}
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void SwDDEFieldType::_RefCntChgd()
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{
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if( nRefCnt )
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{
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refLink->SetVisible( pDoc->IsVisibleLinks() );
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pDoc->GetLinkManager().InsertDDELink( refLink );
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if( pDoc->GetRootFrm() )
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UpdateNow();
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}
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else
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{
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Disconnect();
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pDoc->GetLinkManager().Remove( refLink );
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}
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}
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/* -----------------------------28.08.00 16:23--------------------------------
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---------------------------------------------------------------------------*/
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BOOL SwDDEFieldType::QueryValue( com::sun::star::uno::Any& rVal, BYTE nMId ) const
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{
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BYTE nPart = 0;
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nMId &= ~CONVERT_TWIPS;
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switch( nMId )
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{
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case FIELD_PROP_PAR2: nPart = 3; break;
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case FIELD_PROP_PAR4: nPart = 2; break;
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case FIELD_PROP_SUBTYPE: nPart = 1; break;
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case FIELD_PROP_BOOL1:
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{
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sal_Bool bSet = GetType() == sfx2::LINKUPDATE_ALWAYS ? TRUE : FALSE;
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rVal.setValue(&bSet, ::getBooleanCppuType());
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}
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break;
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default:
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DBG_ERROR("illegal property");
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}
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if( nPart )
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rVal <<= OUString(GetCmd().GetToken(nPart-1, sfx2::cTokenSeperator));
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return TRUE;
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}
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/* -----------------------------28.08.00 16:23--------------------------------
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---------------------------------------------------------------------------*/
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BOOL SwDDEFieldType::PutValue( const com::sun::star::uno::Any& rVal, BYTE nMId )
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{
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BYTE nPart = 0;
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nMId &= ~CONVERT_TWIPS;
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switch( nMId )
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{
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case FIELD_PROP_PAR2: nPart = 3; break;
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case FIELD_PROP_PAR4: nPart = 2; break;
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case FIELD_PROP_SUBTYPE: nPart = 1; break;
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case FIELD_PROP_BOOL1:
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SetType( *(sal_Bool*)rVal.getValue() ? sfx2::LINKUPDATE_ALWAYS
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: sfx2::LINKUPDATE_ONCALL );
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break;
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default:
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DBG_ERROR("illegal property");
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}
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if( nPart )
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{
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String sTmp, sCmd( GetCmd() );
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while(3 > sCmd.GetTokenCount(sfx2::cTokenSeperator))
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sCmd += sfx2::cTokenSeperator;
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sCmd.SetToken( nPart-1, sfx2::cTokenSeperator, ::GetString( rVal, sTmp ) );
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SetCmd( sCmd );
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}
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return TRUE;
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}
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/* ---------------------------------------------------------------------------
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---------------------------------------------------------------------------*/
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SwDDEField::SwDDEField( SwDDEFieldType* pType )
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: SwField(pType)
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{
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}
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SwDDEField::~SwDDEField()
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{
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if( GetTyp()->IsLastDepend() ) // der Letzte mach das
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((SwDDEFieldType*)GetTyp())->Disconnect(); // Licht aus
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}
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String SwDDEField::Expand() const
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{
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xub_StrLen nPos;
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String aStr( ((SwDDEFieldType*)GetTyp())->GetExpansion() );
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aStr.EraseAllChars( '\r' );
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while( (nPos = aStr.Search( '\t' )) != STRING_NOTFOUND )
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aStr.SetChar( nPos, ' ' );
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while( (nPos = aStr.Search( '\n' )) != STRING_NOTFOUND )
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aStr.SetChar( nPos, '|' );
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if( aStr.Len() && ( aStr.GetChar( aStr.Len()-1 ) == '|') )
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aStr.Erase( aStr.Len()-1, 1 );
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return aStr;
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}
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SwField* SwDDEField::Copy() const
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{
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return new SwDDEField((SwDDEFieldType*)GetTyp());
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}
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/*--------------------------------------------------------------------
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Beschreibung: Parameter des Typen erfragen
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Name
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--------------------------------------------------------------------*/
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const String& SwDDEField::GetPar1() const
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{
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return ((SwDDEFieldType*)GetTyp())->GetName();
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}
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/*--------------------------------------------------------------------
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Beschreibung: Parameter des Typen erfragen
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Commando
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--------------------------------------------------------------------*/
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String SwDDEField::GetPar2() const
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{
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return ((SwDDEFieldType*)GetTyp())->GetCmd();
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}
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void SwDDEField::SetPar2(const String& rStr)
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{
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((SwDDEFieldType*)GetTyp())->SetCmd(rStr);
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}
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