<commit_before>/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: impldde.cxx,v $
 *
 *  $Revision: 1.6 $
 *
 *  last change: $Author: vg $ $Date: 2006-11-22 10:54:56 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sfx2.hxx"

#if defined(WIN) || defined(WNT)
#include <tools/svwin.h>
#endif

#include "impldde.hxx"

#include <vcl/svapp.hxx>
#include <vcl/fixed.hxx>
#include <vcl/edit.hxx>
#include <vcl/button.hxx>
#include <vcl/msgbox.hxx>
#include <sot/exchange.hxx>
#include <rtl/ustring.hxx>

#include "dde.hrc"
#include "lnkbase.hxx"
#include "linkmgr.hxx"
#include "sfxresid.hxx"

#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>

#include <svtools/svdde.hxx>
#include <sot/formats.hxx>

#define DDELINK_COLD        0
#define DDELINK_HOT         1

#define DDELINK_ERROR_APP   1
#define DDELINK_ERROR_DATA  2
#define DDELINK_ERROR_LINK  3

using namespace ::com::sun::star::uno;

namespace sfx2
{

class SvDDELinkEditDialog : public ModalDialog
{
    FixedText aFtDdeApp;
    Edit aEdDdeApp;
    FixedText aFtDdeTopic;
    Edit aEdDdeTopic;
    FixedText aFtDdeItem;
    Edit aEdDdeItem;
    FixedLine aGroupDdeChg;
    OKButton aOKButton1;
    CancelButton aCancelButton1;

    DECL_STATIC_LINK( SvDDELinkEditDialog, EditHdl_Impl, Edit* );
public:
    SvDDELinkEditDialog( Window* pParent, SvBaseLink* );
    String GetCmd() const;
};

SvDDELinkEditDialog::SvDDELinkEditDialog( Window* pParent, SvBaseLink* pLink )
    : ModalDialog( pParent, SfxResId( MD_DDE_LINKEDIT ) ),
    aFtDdeApp( this, ResId( FT_DDE_APP ) ),
    aEdDdeApp( this, ResId( ED_DDE_APP ) ),
    aFtDdeTopic( this, ResId( FT_DDE_TOPIC ) ),
    aEdDdeTopic( this, ResId( ED_DDE_TOPIC ) ),
    aFtDdeItem( this, ResId( FT_DDE_ITEM ) ),
    aEdDdeItem( this, ResId( ED_DDE_ITEM ) ),
    aGroupDdeChg( this, ResId( GROUP_DDE_CHG ) ),
    aOKButton1( this, ResId( 1 ) ),
    aCancelButton1( this, ResId( 1 ) )
{
    FreeResource();

    String sServer, sTopic, sItem;
    pLink->GetLinkManager()->GetDisplayNames( pLink, &sServer, &sTopic, &sItem );

    aEdDdeApp.SetText( sServer );
    aEdDdeTopic.SetText( sTopic );
    aEdDdeItem.SetText( sItem );

    aEdDdeApp.SetModifyHdl( STATIC_LINK( this, SvDDELinkEditDialog, EditHdl_Impl));
    aEdDdeTopic.SetModifyHdl( STATIC_LINK( this, SvDDELinkEditDialog, EditHdl_Impl));
    aEdDdeItem.SetModifyHdl( STATIC_LINK( this, SvDDELinkEditDialog, EditHdl_Impl));

    aOKButton1.Enable( sServer.Len() && sTopic.Len() && sItem.Len() );
}

String SvDDELinkEditDialog::GetCmd() const
{
    String sCmd( aEdDdeApp.GetText() ), sRet;
    ::sfx2::MakeLnkName( sRet, &sCmd, aEdDdeTopic.GetText(), aEdDdeItem.GetText() );
    return sRet;
}

IMPL_STATIC_LINK( SvDDELinkEditDialog, EditHdl_Impl, Edit *, pEdit )
{
    (void)pEdit; // unused variable
    pThis->aOKButton1.Enable( pThis->aEdDdeApp.GetText().Len() &&
                              pThis->aEdDdeTopic.GetText().Len() &&
                              pThis->aEdDdeItem.GetText().Len() );
    return 0;
}

/*  */


SvDDEObject::SvDDEObject()
    : pConnection( 0 ), pLink( 0 ), pRequest( 0 ), pGetData( 0 ), nError( 0 )
{
    SetUpdateTimeout( 100 );
    bWaitForData = FALSE;
}

SvDDEObject::~SvDDEObject()
{
    delete pLink;
    delete pRequest;
    delete pConnection;
}

BOOL SvDDEObject::GetData( ::com::sun::star::uno::Any & rData /*out param*/,
                            const String & rMimeType,
                            BOOL bSynchron )
{
    if( !pConnection )
        return FALSE;

    if( pConnection->GetError() )       // dann versuchen wir es nochmal
    {
        String sServer( pConnection->GetServiceName() );
        String sTopic( pConnection->GetTopicName() );

        delete pConnection;
        pConnection = new DdeConnection( sServer, sTopic );
        if( pConnection->GetError() )
            nError = DDELINK_ERROR_APP;
    }

    if( bWaitForData )      // wir sind rekursiv drin, wieder raus
        return FALSE;

    // Verriegeln gegen Reentrance
    bWaitForData = TRUE;

    // falls gedruckt werden soll, warten wir bis die Daten vorhanden sind
    if( bSynchron )
    {
        DdeRequest aReq( *pConnection, sItem, 5000 );
        aReq.SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
        aReq.SetFormat( SotExchange::GetFormatIdFromMimeType( rMimeType ));

        pGetData = &rData;

        do {
            aReq.Execute();
        } while( aReq.GetError() && ImplHasOtherFormat( aReq ) );

        if( pConnection->GetError() )
            nError = DDELINK_ERROR_DATA;

        bWaitForData = FALSE;
    }
    else
    {
        // ansonsten wird es asynchron ausgefuehrt
//      if( !pLink || !pLink->IsBusy() )
        {
            if( pRequest )
                delete pRequest;

            pRequest = new DdeRequest( *pConnection, sItem );
            pRequest->SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
            pRequest->SetDoneHdl( LINK( this, SvDDEObject, ImplDoneDDEData ) );
            pRequest->SetFormat( SotExchange::GetFormatIdFromMimeType(
                                    rMimeType ) );
            pRequest->Execute();
        }

        ::rtl::OUString aEmptyStr;
        rData <<= aEmptyStr;
    }
    return 0 == pConnection->GetError();
}


BOOL SvDDEObject::Connect( SvBaseLink * pSvLink )
{
#if defined(WIN) || defined(WNT)
    static BOOL bInWinExec = FALSE;
#endif
    USHORT nLinkType = pSvLink->GetUpdateMode();
    if( pConnection )       // Verbindung steht ja schon
    {
        // tja, dann nur noch als Abhaengig eintragen
        AddDataAdvise( pSvLink,
                SotExchange::GetFormatMimeType( pSvLink->GetContentType()),
                LINKUPDATE_ONCALL == nLinkType
                        ? ADVISEMODE_ONLYONCE
                        : 0 );
        AddConnectAdvise( pSvLink );

        return TRUE;
    }

    if( !pSvLink->GetLinkManager() )
        return FALSE;

    String sServer, sTopic;
    pSvLink->GetLinkManager()->GetDisplayNames( pSvLink, &sServer, &sTopic, &sItem );

    if( !sServer.Len() || !sTopic.Len() || !sItem.Len() )
        return FALSE;

    pConnection = new DdeConnection( sServer, sTopic );
    if( pConnection->GetError() )
    {
        // kann man denn das System-Topic ansprechen ?
        // dann ist der Server oben, kennt nur nicht das Topic!
        if( sTopic.EqualsIgnoreCaseAscii( "SYSTEM" ) )
        {
            BOOL bSysTopic;
            {
                DdeConnection aTmp( sServer, String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "SYSTEM" ) ) );
                bSysTopic = !aTmp.GetError();
            }

            if( bSysTopic )
            {
                nError = DDELINK_ERROR_DATA;
                return FALSE;
            }
            // ansonsten unter Win/WinNT die Applikation direkt starten
        }

#if defined(WIN) || defined(WNT)

        // Server nicht da, starten und nochmal versuchen
        if( !bInWinExec )
        {
            ByteString aCmdLine( sServer, RTL_TEXTENCODING_ASCII_US );
            aCmdLine.Append( ".exe " );
            aCmdLine.Append( ByteString( sTopic, RTL_TEXTENCODING_ASCII_US ) );

            if( WinExec( aCmdLine.GetBuffer(), SW_SHOWMINIMIZED ) < 32 )
                nError = DDELINK_ERROR_APP;
            else
            {
                USHORT i;
                for( i=0; i<5; i++ )
                {
                    bInWinExec = TRUE;
                    Application::Reschedule();
                    bInWinExec = FALSE;

                    delete pConnection;
                    pConnection = new DdeConnection( sServer, sTopic );
                    if( !pConnection->GetError() )
                        break;
                }

                if( i == 5 )
                {
                    nError = DDELINK_ERROR_APP;
                }
            }
        }
        else
#endif  // WIN / WNT
        {
            nError = DDELINK_ERROR_APP;
        }
    }

    if( LINKUPDATE_ALWAYS == nLinkType && !pLink && !pConnection->GetError() )
    {
        // Hot Link einrichten, Daten kommen irgendwann spaeter
        pLink = new DdeHotLink( *pConnection, sItem );
        pLink->SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
        pLink->SetDoneHdl( LINK( this, SvDDEObject, ImplDoneDDEData ) );
        pLink->SetFormat( pSvLink->GetContentType() );
        pLink->Execute();
    }

    if( pConnection->GetError() )
        return FALSE;

    AddDataAdvise( pSvLink,
                SotExchange::GetFormatMimeType( pSvLink->GetContentType()),
                LINKUPDATE_ONCALL == nLinkType
                        ? ADVISEMODE_ONLYONCE
                        : 0 );
    AddConnectAdvise( pSvLink );
    SetUpdateTimeout( 0 );
    return TRUE;
}

void SvDDEObject::Edit( Window* pParent, sfx2::SvBaseLink* pBaseLink, const Link& rEndEditHdl )
{
    SvDDELinkEditDialog aDlg( pParent, pBaseLink );
    if ( RET_OK == aDlg.Execute() && rEndEditHdl.IsSet() )
    {
        String sCommand = aDlg.GetCmd();
        rEndEditHdl.Call( &sCommand );
    }
}

BOOL SvDDEObject::ImplHasOtherFormat( DdeTransaction& rReq )
{
    USHORT nFmt = 0;
    switch( rReq.GetFormat() )
    {
    case FORMAT_RTF:
        nFmt = FORMAT_STRING;
        break;

    case SOT_FORMATSTR_ID_HTML_SIMPLE:
    case SOT_FORMATSTR_ID_HTML:
        nFmt = FORMAT_RTF;
        break;

    case FORMAT_GDIMETAFILE:
        nFmt = FORMAT_BITMAP;
        break;

    case SOT_FORMATSTR_ID_SVXB:
        nFmt = FORMAT_GDIMETAFILE;
        break;

    // sonst noch irgendwas ??
    }
    if( nFmt )
        rReq.SetFormat( nFmt );     // damit nochmal versuchen
    return 0 != nFmt;
}

BOOL SvDDEObject::IsPending() const
/*  [Beschreibung]

    Die Methode stellt fest, ob aus einem DDE-Object die Daten gelesen
    werden kann.
    Zurueckgegeben wird:
        ERRCODE_NONE            wenn sie komplett gelesen wurde
        ERRCODE_SO_PENDING      wenn sie noch nicht komplett gelesen wurde
        ERRCODE_SO_FALSE        sonst
*/
{
    return bWaitForData;
}

BOOL SvDDEObject::IsDataComplete() const
{
    return bWaitForData;
}

IMPL_LINK( SvDDEObject, ImplGetDDEData, DdeData*, pData )
{
    ULONG nFmt = pData->GetFormat();
    switch( nFmt )
    {
    case FORMAT_GDIMETAFILE:
        break;

    case FORMAT_BITMAP:
        break;

    default:
        {
            const sal_Char* p = (sal_Char*)( pData->operator const void*() );
            long nLen = FORMAT_STRING == nFmt ? (p ? strlen( p ) : 0) : (long)*pData;

            Sequence< sal_Int8 > aSeq( (const sal_Int8*)p, nLen );
            if( pGetData )
            {
                *pGetData <<= aSeq;     // Daten kopieren
                pGetData = 0;           // und den Pointer bei mir zuruecksetzen
            }
            else
            {
                Any aVal;
                aVal <<= aSeq;
                DataChanged( SotExchange::GetFormatMimeType(
                                                pData->GetFormat() ), aVal );
                bWaitForData = FALSE;
            }
        }
    }

    return 0;
}

IMPL_LINK( SvDDEObject, ImplDoneDDEData, void*, pData )
{
    BOOL bValid = (BOOL)(ULONG)pData;
    if( !bValid && ( pRequest || pLink ))
    {
        DdeTransaction* pReq = 0;
        if( !pLink || ( pLink && pLink->IsBusy() ))
            pReq = pRequest;        // dann kann nur der fertig sein
        else if( pRequest && pRequest->IsBusy() )
            pReq = pLink;           // dann kann nur der fertig sein

        if( pReq )
        {
            if( ImplHasOtherFormat( *pReq ) )
            {
                pReq->Execute();
            }
            else if( pReq == pRequest )
            {
                // das wars dann
                bWaitForData = FALSE;
            }
        }
    }
    else
        // das warten ist beendet
        bWaitForData = FALSE;

    return 0;
}

}
<commit_msg>INTEGRATION: CWS residcleanup (1.6.88); FILE MERGED 2007/02/20 16:12:49 pl 192.168.3.11: #i74635# get rid of global ResMgr<commit_after>/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: impldde.cxx,v $
 *
 *  $Revision: 1.7 $
 *
 *  last change: $Author: rt $ $Date: 2007-04-26 10:06:44 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sfx2.hxx"

#if defined(WIN) || defined(WNT)
#include <tools/svwin.h>
#endif

#include "impldde.hxx"

#include <vcl/svapp.hxx>
#include <vcl/fixed.hxx>
#include <vcl/edit.hxx>
#include <vcl/button.hxx>
#include <vcl/msgbox.hxx>
#include <sot/exchange.hxx>
#include <rtl/ustring.hxx>

#include "dde.hrc"
#include "lnkbase.hxx"
#include "linkmgr.hxx"
#include "sfxresid.hxx"

#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>

#include <svtools/svdde.hxx>
#include <sot/formats.hxx>

#define DDELINK_COLD        0
#define DDELINK_HOT         1

#define DDELINK_ERROR_APP   1
#define DDELINK_ERROR_DATA  2
#define DDELINK_ERROR_LINK  3

using namespace ::com::sun::star::uno;

namespace sfx2
{

class SvDDELinkEditDialog : public ModalDialog
{
    FixedText aFtDdeApp;
    Edit aEdDdeApp;
    FixedText aFtDdeTopic;
    Edit aEdDdeTopic;
    FixedText aFtDdeItem;
    Edit aEdDdeItem;
    FixedLine aGroupDdeChg;
    OKButton aOKButton1;
    CancelButton aCancelButton1;

    DECL_STATIC_LINK( SvDDELinkEditDialog, EditHdl_Impl, Edit* );
public:
    SvDDELinkEditDialog( Window* pParent, SvBaseLink* );
    String GetCmd() const;
};

SvDDELinkEditDialog::SvDDELinkEditDialog( Window* pParent, SvBaseLink* pLink )
    : ModalDialog( pParent, SfxResId( MD_DDE_LINKEDIT ) ),
    aFtDdeApp( this, SfxResId( FT_DDE_APP ) ),
    aEdDdeApp( this, SfxResId( ED_DDE_APP ) ),
    aFtDdeTopic( this, SfxResId( FT_DDE_TOPIC ) ),
    aEdDdeTopic( this, SfxResId( ED_DDE_TOPIC ) ),
    aFtDdeItem( this, SfxResId( FT_DDE_ITEM ) ),
    aEdDdeItem( this, SfxResId( ED_DDE_ITEM ) ),
    aGroupDdeChg( this, SfxResId( GROUP_DDE_CHG ) ),
    aOKButton1( this, SfxResId( 1 ) ),
    aCancelButton1( this, SfxResId( 1 ) )
{
    FreeResource();

    String sServer, sTopic, sItem;
    pLink->GetLinkManager()->GetDisplayNames( pLink, &sServer, &sTopic, &sItem );

    aEdDdeApp.SetText( sServer );
    aEdDdeTopic.SetText( sTopic );
    aEdDdeItem.SetText( sItem );

    aEdDdeApp.SetModifyHdl( STATIC_LINK( this, SvDDELinkEditDialog, EditHdl_Impl));
    aEdDdeTopic.SetModifyHdl( STATIC_LINK( this, SvDDELinkEditDialog, EditHdl_Impl));
    aEdDdeItem.SetModifyHdl( STATIC_LINK( this, SvDDELinkEditDialog, EditHdl_Impl));

    aOKButton1.Enable( sServer.Len() && sTopic.Len() && sItem.Len() );
}

String SvDDELinkEditDialog::GetCmd() const
{
    String sCmd( aEdDdeApp.GetText() ), sRet;
    ::sfx2::MakeLnkName( sRet, &sCmd, aEdDdeTopic.GetText(), aEdDdeItem.GetText() );
    return sRet;
}

IMPL_STATIC_LINK( SvDDELinkEditDialog, EditHdl_Impl, Edit *, pEdit )
{
    (void)pEdit; // unused variable
    pThis->aOKButton1.Enable( pThis->aEdDdeApp.GetText().Len() &&
                              pThis->aEdDdeTopic.GetText().Len() &&
                              pThis->aEdDdeItem.GetText().Len() );
    return 0;
}

/*  */


SvDDEObject::SvDDEObject()
    : pConnection( 0 ), pLink( 0 ), pRequest( 0 ), pGetData( 0 ), nError( 0 )
{
    SetUpdateTimeout( 100 );
    bWaitForData = FALSE;
}

SvDDEObject::~SvDDEObject()
{
    delete pLink;
    delete pRequest;
    delete pConnection;
}

BOOL SvDDEObject::GetData( ::com::sun::star::uno::Any & rData /*out param*/,
                            const String & rMimeType,
                            BOOL bSynchron )
{
    if( !pConnection )
        return FALSE;

    if( pConnection->GetError() )       // dann versuchen wir es nochmal
    {
        String sServer( pConnection->GetServiceName() );
        String sTopic( pConnection->GetTopicName() );

        delete pConnection;
        pConnection = new DdeConnection( sServer, sTopic );
        if( pConnection->GetError() )
            nError = DDELINK_ERROR_APP;
    }

    if( bWaitForData )      // wir sind rekursiv drin, wieder raus
        return FALSE;

    // Verriegeln gegen Reentrance
    bWaitForData = TRUE;

    // falls gedruckt werden soll, warten wir bis die Daten vorhanden sind
    if( bSynchron )
    {
        DdeRequest aReq( *pConnection, sItem, 5000 );
        aReq.SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
        aReq.SetFormat( SotExchange::GetFormatIdFromMimeType( rMimeType ));

        pGetData = &rData;

        do {
            aReq.Execute();
        } while( aReq.GetError() && ImplHasOtherFormat( aReq ) );

        if( pConnection->GetError() )
            nError = DDELINK_ERROR_DATA;

        bWaitForData = FALSE;
    }
    else
    {
        // ansonsten wird es asynchron ausgefuehrt
//      if( !pLink || !pLink->IsBusy() )
        {
            if( pRequest )
                delete pRequest;

            pRequest = new DdeRequest( *pConnection, sItem );
            pRequest->SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
            pRequest->SetDoneHdl( LINK( this, SvDDEObject, ImplDoneDDEData ) );
            pRequest->SetFormat( SotExchange::GetFormatIdFromMimeType(
                                    rMimeType ) );
            pRequest->Execute();
        }

        ::rtl::OUString aEmptyStr;
        rData <<= aEmptyStr;
    }
    return 0 == pConnection->GetError();
}


BOOL SvDDEObject::Connect( SvBaseLink * pSvLink )
{
#if defined(WIN) || defined(WNT)
    static BOOL bInWinExec = FALSE;
#endif
    USHORT nLinkType = pSvLink->GetUpdateMode();
    if( pConnection )       // Verbindung steht ja schon
    {
        // tja, dann nur noch als Abhaengig eintragen
        AddDataAdvise( pSvLink,
                SotExchange::GetFormatMimeType( pSvLink->GetContentType()),
                LINKUPDATE_ONCALL == nLinkType
                        ? ADVISEMODE_ONLYONCE
                        : 0 );
        AddConnectAdvise( pSvLink );

        return TRUE;
    }

    if( !pSvLink->GetLinkManager() )
        return FALSE;

    String sServer, sTopic;
    pSvLink->GetLinkManager()->GetDisplayNames( pSvLink, &sServer, &sTopic, &sItem );

    if( !sServer.Len() || !sTopic.Len() || !sItem.Len() )
        return FALSE;

    pConnection = new DdeConnection( sServer, sTopic );
    if( pConnection->GetError() )
    {
        // kann man denn das System-Topic ansprechen ?
        // dann ist der Server oben, kennt nur nicht das Topic!
        if( sTopic.EqualsIgnoreCaseAscii( "SYSTEM" ) )
        {
            BOOL bSysTopic;
            {
                DdeConnection aTmp( sServer, String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "SYSTEM" ) ) );
                bSysTopic = !aTmp.GetError();
            }

            if( bSysTopic )
            {
                nError = DDELINK_ERROR_DATA;
                return FALSE;
            }
            // ansonsten unter Win/WinNT die Applikation direkt starten
        }

#if defined(WIN) || defined(WNT)

        // Server nicht da, starten und nochmal versuchen
        if( !bInWinExec )
        {
            ByteString aCmdLine( sServer, RTL_TEXTENCODING_ASCII_US );
            aCmdLine.Append( ".exe " );
            aCmdLine.Append( ByteString( sTopic, RTL_TEXTENCODING_ASCII_US ) );

            if( WinExec( aCmdLine.GetBuffer(), SW_SHOWMINIMIZED ) < 32 )
                nError = DDELINK_ERROR_APP;
            else
            {
                USHORT i;
                for( i=0; i<5; i++ )
                {
                    bInWinExec = TRUE;
                    Application::Reschedule();
                    bInWinExec = FALSE;

                    delete pConnection;
                    pConnection = new DdeConnection( sServer, sTopic );
                    if( !pConnection->GetError() )
                        break;
                }

                if( i == 5 )
                {
                    nError = DDELINK_ERROR_APP;
                }
            }
        }
        else
#endif  // WIN / WNT
        {
            nError = DDELINK_ERROR_APP;
        }
    }

    if( LINKUPDATE_ALWAYS == nLinkType && !pLink && !pConnection->GetError() )
    {
        // Hot Link einrichten, Daten kommen irgendwann spaeter
        pLink = new DdeHotLink( *pConnection, sItem );
        pLink->SetDataHdl( LINK( this, SvDDEObject, ImplGetDDEData ) );
        pLink->SetDoneHdl( LINK( this, SvDDEObject, ImplDoneDDEData ) );
        pLink->SetFormat( pSvLink->GetContentType() );
        pLink->Execute();
    }

    if( pConnection->GetError() )
        return FALSE;

    AddDataAdvise( pSvLink,
                SotExchange::GetFormatMimeType( pSvLink->GetContentType()),
                LINKUPDATE_ONCALL == nLinkType
                        ? ADVISEMODE_ONLYONCE
                        : 0 );
    AddConnectAdvise( pSvLink );
    SetUpdateTimeout( 0 );
    return TRUE;
}

void SvDDEObject::Edit( Window* pParent, sfx2::SvBaseLink* pBaseLink, const Link& rEndEditHdl )
{
    SvDDELinkEditDialog aDlg( pParent, pBaseLink );
    if ( RET_OK == aDlg.Execute() && rEndEditHdl.IsSet() )
    {
        String sCommand = aDlg.GetCmd();
        rEndEditHdl.Call( &sCommand );
    }
}

BOOL SvDDEObject::ImplHasOtherFormat( DdeTransaction& rReq )
{
    USHORT nFmt = 0;
    switch( rReq.GetFormat() )
    {
    case FORMAT_RTF:
        nFmt = FORMAT_STRING;
        break;

    case SOT_FORMATSTR_ID_HTML_SIMPLE:
    case SOT_FORMATSTR_ID_HTML:
        nFmt = FORMAT_RTF;
        break;

    case FORMAT_GDIMETAFILE:
        nFmt = FORMAT_BITMAP;
        break;

    case SOT_FORMATSTR_ID_SVXB:
        nFmt = FORMAT_GDIMETAFILE;
        break;

    // sonst noch irgendwas ??
    }
    if( nFmt )
        rReq.SetFormat( nFmt );     // damit nochmal versuchen
    return 0 != nFmt;
}

BOOL SvDDEObject::IsPending() const
/*  [Beschreibung]

    Die Methode stellt fest, ob aus einem DDE-Object die Daten gelesen
    werden kann.
    Zurueckgegeben wird:
        ERRCODE_NONE            wenn sie komplett gelesen wurde
        ERRCODE_SO_PENDING      wenn sie noch nicht komplett gelesen wurde
        ERRCODE_SO_FALSE        sonst
*/
{
    return bWaitForData;
}

BOOL SvDDEObject::IsDataComplete() const
{
    return bWaitForData;
}

IMPL_LINK( SvDDEObject, ImplGetDDEData, DdeData*, pData )
{
    ULONG nFmt = pData->GetFormat();
    switch( nFmt )
    {
    case FORMAT_GDIMETAFILE:
        break;

    case FORMAT_BITMAP:
        break;

    default:
        {
            const sal_Char* p = (sal_Char*)( pData->operator const void*() );
            long nLen = FORMAT_STRING == nFmt ? (p ? strlen( p ) : 0) : (long)*pData;

            Sequence< sal_Int8 > aSeq( (const sal_Int8*)p, nLen );
            if( pGetData )
            {
                *pGetData <<= aSeq;     // Daten kopieren
                pGetData = 0;           // und den Pointer bei mir zuruecksetzen
            }
            else
            {
                Any aVal;
                aVal <<= aSeq;
                DataChanged( SotExchange::GetFormatMimeType(
                                                pData->GetFormat() ), aVal );
                bWaitForData = FALSE;
            }
        }
    }

    return 0;
}

IMPL_LINK( SvDDEObject, ImplDoneDDEData, void*, pData )
{
    BOOL bValid = (BOOL)(ULONG)pData;
    if( !bValid && ( pRequest || pLink ))
    {
        DdeTransaction* pReq = 0;
        if( !pLink || ( pLink && pLink->IsBusy() ))
            pReq = pRequest;        // dann kann nur der fertig sein
        else if( pRequest && pRequest->IsBusy() )
            pReq = pLink;           // dann kann nur der fertig sein

        if( pReq )
        {
            if( ImplHasOtherFormat( *pReq ) )
            {
                pReq->Execute();
            }
            else if( pReq == pRequest )
            {
                // das wars dann
                bWaitForData = FALSE;
            }
        }
    }
    else
        // das warten ist beendet
        bWaitForData = FALSE;

    return 0;
}

}

{'fraction_non_alphanumeric': 0.11696658097686376, 'fraction_numerical': 0.008468168758505973, 'mean_word_length': 2.14280622549602, 'pattern_counts': {'":': 0, '<': 45, '<?xml version=': 0, '>': 105, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 1, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 6, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4012255', 'n_tokens_mistral': 8999, 'n_tokens_neox': 8700, 'n_words': 1981}