443 lines
14 KiB
C++
443 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <comphelper/string.hxx>
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#include <sfx2/linkmgr.hxx>
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#include <doc.hxx>
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#include <editsh.hxx>
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#include <ndtxt.hxx>
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#include <fmtfld.hxx>
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#include <txtfld.hxx>
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#include <ddefld.hxx>
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#include <swtable.hxx>
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#include <swbaslnk.hxx>
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#include <swddetbl.hxx>
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#include <unofldmid.h>
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#include <hints.hxx>
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using rtl::OUString;
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using namespace ::com::sun::star;
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#define DDE_TXT_ENCODING osl_getThreadTextEncoding()
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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, sal_uInt16 nUpdateType, sal_uInt16 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 ::sfx2::SvBaseLink::UpdateResult DataChanged(
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const String& rMimeType, const ::com::sun::star::uno::Any & rValue );
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virtual const SwNode* GetAnchor() const;
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virtual sal_Bool IsInRange( sal_uLong nSttNd, sal_uLong nEndNd, xub_StrLen nStt = 0,
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xub_StrLen nEnd = STRING_NOTFOUND ) const;
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};
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::sfx2::SvBaseLink::UpdateResult SwIntrnlRefLink::DataChanged( const String& rMimeType,
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const 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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uno::Sequence< sal_Int8 > aSeq;
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rValue >>= aSeq;
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String sStr( (sal_Char*)aSeq.getConstArray(), static_cast<xub_StrLen>(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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sal_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 SUCCESS;
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}
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OSL_ENSURE( 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 = sal_False;
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rFldType.LockModify();
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SwClientIter aIter( rFldType ); // TODO
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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->ModifyNotification( 0, &aUpdateDDE );
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bCallModify = sal_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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return SUCCESS;
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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 ); // TODO
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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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sal_Bool SwIntrnlRefLink::IsInRange( sal_uLong nSttNd, sal_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 ); // TODO
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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 sal_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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sal_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 sal_True;
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}
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}
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} while( 0 != ( pLast = aIter++ ));
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return sal_False;
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}
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SwDDEFieldType::SwDDEFieldType(const String& rName,
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const String& rCmd, sal_uInt16 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 = sal_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 rtl::OUString& 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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OSL_ENSURE( !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->GetCurrentViewShell() ) //swmod 071108//swmod 071225
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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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bool SwDDEFieldType::QueryValue( uno::Any& rVal, sal_uInt16 nWhichId ) const
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{
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sal_uInt8 nPart = 0;
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switch( nWhichId )
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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 ? sal_True : sal_False;
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rVal.setValue(&bSet, ::getBooleanCppuType());
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}
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break;
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case FIELD_PROP_PAR5:
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rVal <<= ::rtl::OUString(aExpansion);
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break;
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default:
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OSL_FAIL("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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bool SwDDEFieldType::PutValue( const uno::Any& rVal, sal_uInt16 nWhichId )
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{
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sal_uInt8 nPart = 0;
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switch( nWhichId )
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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( static_cast<sal_uInt16>(*(sal_Bool*)rVal.getValue() ?
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sfx2::LINKUPDATE_ALWAYS :
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sfx2::LINKUPDATE_ONCALL ) );
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break;
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case FIELD_PROP_PAR5:
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{
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::rtl::OUString sTemp;
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rVal >>= sTemp;
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aExpansion = sTemp;
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}
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break;
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default:
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OSL_FAIL("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 > comphelper::string::getTokenCount(sCmd, 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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SwDDEField::SwDDEField( SwDDEFieldType* pInitType )
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: SwField(pInitType)
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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() )
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((SwDDEFieldType*)GetTyp())->Disconnect();
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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(comphelper::string::remove(((SwDDEFieldType*)GetTyp())->GetExpansion(), '\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 rtl::OUString& SwDDEField::GetPar1() const
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{
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return ((const 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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rtl::OUString SwDDEField::GetPar2() const
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{
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return ((const SwDDEFieldType*)GetTyp())->GetCmd();
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}
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void SwDDEField::SetPar2(const rtl::OUString& rStr)
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{
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((SwDDEFieldType*)GetTyp())->SetCmd(rStr);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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