/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sot/exchange.hxx>
#include <sfx2/linkmgr.hxx>
#include <com/sun/star/uno/Sequence.h>
#include <doc.hxx>
#include <IDocumentLinksAdministration.hxx>
#include <IDocumentLayoutAccess.hxx>
#include <swserv.hxx>
#include <swbaslnk.hxx>
#include <mvsave.hxx>
#include <IMark.hxx>
#include <bookmark.hxx>
#include <pam.hxx>
#include <shellio.hxx>
using namespace ::com::sun::star;
SwServerObject::~SwServerObject()
{
}
bool SwServerObject::GetData( uno::Any & rData,
const OUString & rMimeType, bool )
{
bool bRet = false ;
WriterRef xWrt;
switch ( SotExchange::GetFormatIdFromMimeType( rMimeType ) )
{
case SotClipboardFormatId::STRING:
::GetASCWriter( std::u16string_view(), OUString(), xWrt );
break ;
case SotClipboardFormatId::RTF:
case SotClipboardFormatId::RICHTEXT:
// mba: no BaseURL for data exchange
::GetRTFWriter( std::u16string_view(), OUString(), xWrt );
break ;
default : break ;
}
if ( xWrt.is() )
{
SwPaM* pPam = nullptr;
switch ( m_eType )
{
case BOOKMARK_SERVER:
if ( m_CNTNT_TYPE.pBkmk->IsExpanded() )
{
// Span area
pPam = new SwPaM( m_CNTNT_TYPE.pBkmk->GetMarkPos(),
m_CNTNT_TYPE.pBkmk->GetOtherMarkPos() );
}
break ;
case TABLE_SERVER:
pPam = new SwPaM( *m_CNTNT_TYPE.pTableNd,
*m_CNTNT_TYPE.pTableNd->EndOfSectionNode() );
break ;
case SECTION_SERVER:
pPam = new SwPaM( SwPosition( *m_CNTNT_TYPE.pSectNd ) );
pPam->Move( fnMoveForward );
pPam->SetMark();
pPam->GetPoint()->Assign( *m_CNTNT_TYPE.pSectNd->EndOfSectionNode() );
pPam->Move( fnMoveBackward );
break ;
case NONE_SERVER: break ;
}
if ( pPam )
{
// Create stream
SvMemoryStream aMemStm( 65535 , 65535 );
SwWriter aWrt( aMemStm, *pPam, false );
if ( !aWrt.Write( xWrt ).IsError() )
{
aMemStm.WriteChar( '\0' ); // append a zero char
rData <<= uno::Sequence< sal_Int8 >(
static_cast <sal_Int8 const *>(aMemStm.GetData()),
aMemStm.Tell() );
bRet = true ;
}
delete pPam;
}
}
return bRet;
}
void SwServerObject::SendDataChanged( const SwPosition& rPos )
{
// Is someone interested in our changes?
if ( !HasDataLinks() )
return ;
bool bCall = false ;
const SwStartNode* pNd = nullptr;
switch ( m_eType )
{
case BOOKMARK_SERVER:
if ( m_CNTNT_TYPE.pBkmk->IsExpanded() )
{
bCall = m_CNTNT_TYPE.pBkmk->GetMarkStart() <= rPos
&& rPos < m_CNTNT_TYPE.pBkmk->GetMarkEnd();
}
break ;
case TABLE_SERVER: pNd = m_CNTNT_TYPE.pTableNd; break ;
case SECTION_SERVER: pNd = m_CNTNT_TYPE.pSectNd; break ;
case NONE_SERVER: break ;
}
if ( pNd )
{
SwNodeOffset nNd = rPos.GetNodeIndex();
bCall = pNd->GetIndex() < nNd && nNd < pNd->EndOfSectionIndex();
}
if ( bCall )
{
// Recognize recursions and flag them
IsLinkInServer( nullptr );
SvLinkSource::NotifyDataChanged();
}
}
void SwServerObject::SendDataChanged( const SwPaM& rRange )
{
// Is someone interested in our changes?
if ( !HasDataLinks() )
return ;
bool bCall = false ;
const SwStartNode* pNd = nullptr;
auto [pStart, pEnd] = rRange.StartEnd(); // SwPosition*
switch ( m_eType )
{
case BOOKMARK_SERVER:
if (m_CNTNT_TYPE.pBkmk->IsExpanded())
{
bCall = *pStart <= m_CNTNT_TYPE.pBkmk->GetMarkEnd()
&& *pEnd > m_CNTNT_TYPE.pBkmk->GetMarkStart();
}
break ;
case TABLE_SERVER: pNd = m_CNTNT_TYPE.pTableNd; break ;
case SECTION_SERVER: pNd = m_CNTNT_TYPE.pSectNd; break ;
case NONE_SERVER: break ;
}
if ( pNd )
{
// Is the start area within the node area?
bCall = pStart->GetNodeIndex() < pNd->EndOfSectionIndex() &&
pEnd->GetNodeIndex() >= pNd->GetIndex();
}
if ( bCall )
{
// Recognize recursions and flag them
IsLinkInServer( nullptr );
SvLinkSource::NotifyDataChanged();
}
}
bool SwServerObject::IsLinkInServer( const SwBaseLink* pChkLnk ) const
{
SwNodeOffset nSttNd(0 ), nEndNd(0 );
const SwNode* pNd = nullptr;
const SwNodes* pNds = nullptr;
switch ( m_eType )
{
case BOOKMARK_SERVER:
if ( m_CNTNT_TYPE.pBkmk->IsExpanded() )
{
const SwPosition* pStart = &m_CNTNT_TYPE.pBkmk->GetMarkStart(),
* pEnd = &m_CNTNT_TYPE.pBkmk->GetMarkEnd();
nSttNd = pStart->GetNodeIndex();
nEndNd = pEnd->GetNodeIndex();
pNds = &pStart->GetNodes();
}
break ;
case TABLE_SERVER: pNd = m_CNTNT_TYPE.pTableNd; break ;
case SECTION_SERVER: pNd = m_CNTNT_TYPE.pSectNd; break ;
case SECTION_SERVER+1 :
return true ;
}
if ( pNd )
{
nSttNd = pNd->GetIndex();
nEndNd = pNd->EndOfSectionIndex();
pNds = &pNd->GetNodes();
}
if ( nSttNd && nEndNd )
{
assert(pNds);
// Get LinkManager
const ::sfx2::SvBaseLinks& rLnks = pNds->GetDoc().getIDocumentLinksAdministration().GetLinkManager().GetLinks();
// To avoid recursions: convert ServerType!
SwServerObject::ServerModes eSave = m_eType;
if ( !pChkLnk )
const_cast <SwServerObject*>(this )->m_eType = NONE_SERVER;
for ( size_t n = rLnks.size(); n; )
{
const ::sfx2::SvBaseLink* pLnk = &(*rLnks[ --n ]);
if (sfx2::SvBaseLinkObjectType::ClientGraphic != pLnk->GetObjType() &&
dynamic_cast <const SwBaseLink*>( pLnk) != nullptr &&
!static_cast <const SwBaseLink*>(pLnk)->IsNoDataFlag() &&
static_cast <const SwBaseLink*>(pLnk)->IsInRange( nSttNd, nEndNd ))
{
if ( pChkLnk )
{
if ( pLnk == pChkLnk ||
static_cast <const SwBaseLink*>(pLnk)->IsRecursion( pChkLnk ) )
return true ;
}
else if ( static_cast <const SwBaseLink*>(pLnk)->IsRecursion( static_cast <const SwBaseLink*>(pLnk) ) )
const_cast <SwBaseLink*>(static_cast <const SwBaseLink*>(pLnk))->SetNoDataFlag();
}
}
if ( !pChkLnk )
const_cast <SwServerObject*>(this )->m_eType = eSave;
}
return false ;
}
void SwServerObject::SetNoServer()
{
if (m_eType == BOOKMARK_SERVER && m_CNTNT_TYPE.pBkmk)
{
::sw::mark::DdeBookmark* const pDdeBookmark = dynamic_cast < ::sw::mark::DdeBookmark* >(m_CNTNT_TYPE.pBkmk);
if (pDdeBookmark)
{
m_CNTNT_TYPE.pBkmk = nullptr;
m_eType = NONE_SERVER;
pDdeBookmark->SetRefObject(nullptr);
}
}
}
void SwServerObject::SetDdeBookmark( ::sw::mark::MarkBase& rBookmark)
{
::sw::mark::DdeBookmark* const pDdeBookmark = dynamic_cast < ::sw::mark::DdeBookmark* >(&rBookmark);
if (pDdeBookmark)
{
m_eType = BOOKMARK_SERVER;
m_CNTNT_TYPE.pBkmk = &rBookmark;
pDdeBookmark->SetRefObject(this );
}
else
OSL_FAIL("SwServerObject::SetNoServer(..)"
" - setting a bookmark that is not DDE-capable" );
}
SwDataChanged::SwDataChanged( const SwPaM& rPam )
: m_pPam( &rPam ), m_pPos( nullptr ), m_rDoc( rPam.GetDoc() )
{
m_nContent = rPam.GetPoint()->GetContentIndex();
}
SwDataChanged::SwDataChanged( SwDoc& rDc, const SwPosition& rPos )
: m_pPam( nullptr ), m_pPos( &rPos ), m_rDoc( rDc )
{
m_nContent = rPos.GetContentIndex();
}
SwDataChanged::~SwDataChanged()
{
// JP 09.04.96: Only if the Layout is available (thus during input)
if ( !m_rDoc.getIDocumentLayoutAccess().GetCurrentViewShell() )
return ;
const ::sfx2::SvLinkSources& rServers = m_rDoc.getIDocumentLinksAdministration().GetLinkManager().GetServers();
::sfx2::SvLinkSources aTemp(rServers);
for ( const auto & rpLinkSrc : aTemp )
{
::sfx2::SvLinkSourceRef refObj( rpLinkSrc );
// Anyone else interested in the Object?
if ( refObj->HasDataLinks())
if (auto pServerObj = dynamic_cast <SwServerObject*>( refObj.get() ))
{
if ( m_pPos )
pServerObj->SendDataChanged( *m_pPos );
else
pServerObj->SendDataChanged( *m_pPam );
}
// We shouldn't have a connection anymore
if ( !refObj->HasDataLinks() )
{
// Then remove from the list
m_rDoc.getIDocumentLinksAdministration().GetLinkManager().RemoveServer( rpLinkSrc );
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=94 H=98 G=95
¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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