/* -*- 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 .
*/
if( pConnection->GetError() ) // then we try once more
{
OUString sServer( pConnection->GetServiceName() );
OUString sTopic( pConnection->GetTopicName() );
pConnection.reset( new DdeConnection( sServer, sTopic ) );
}
if( bWaitForData ) // we are in a recursive loop, get out again returnfalse;
// Lock against Reentrance
bWaitForData = true;
// if you want to print, we'll wait until the data is available if( bSynchron )
{
DdeRequest aReq( *pConnection, sItem, 5000 );
aReq.SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
aReq.SetFormat( SotExchange::GetFormatIdFromMimeType( rMimeType ));
pConnection.reset( new DdeConnection( sServer, sTopic ) ); if( pConnection->GetError() )
{ // check if the DDE server knows the "SYSTEM" topic bool bSysTopic = false; if (!sTopic.equalsIgnoreAsciiCase("SYSTEM"))
{
DdeConnection aTmp(sServer, u"SYSTEM"_ustr);
bSysTopic = !aTmp.GetError();
}
if( bSysTopic )
{ // if the system topic works then the server is up but just doesn't know the original topic returnfalse;
}
}
if( SfxLinkUpdateMode::ALWAYS == nLinkType && !pLink && !pConnection->GetError() )
{ // Setting up Hot Link, Data will be available at some point later on
pLink.reset( new DdeHotLink( *pConnection, sItem ) );
pLink->SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
pLink->SetDoneHdl( LINK( this, SvDDEObject, ImplDoneDDEData ) );
pLink->SetFormat( pSvLink->GetContentType() );
pLink->Execute();
}
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