diff options
author | Bjoern Michaelsen <b_michaelsen@openoffice.org> | 2010-01-22 14:49:55 +0100 |
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committer | Bjoern Michaelsen <b_michaelsen@openoffice.org> | 2010-01-22 14:49:55 +0100 |
commit | a1d57594cffc6d93bb637247a74c86f138b8ffc5 (patch) | |
tree | 3c6473872ecaeac1ce5138a4f06a800372219e83 /svl/source/svdde/ddecli.cxx | |
parent | d919fae167e345762843da3e50054963dcc5cf45 (diff) | |
parent | 8765a3bf9f2926a50d0f644e4263782269abe023 (diff) |
cbosdo02: merging changesets up to DEV300_m69
Diffstat (limited to 'svl/source/svdde/ddecli.cxx')
-rw-r--r-- | svl/source/svdde/ddecli.cxx | 476 |
1 files changed, 476 insertions, 0 deletions
diff --git a/svl/source/svdde/ddecli.cxx b/svl/source/svdde/ddecli.cxx new file mode 100644 index 000000000000..dd3c9c237f9a --- /dev/null +++ b/svl/source/svdde/ddecli.cxx @@ -0,0 +1,476 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: ddecli.cxx,v $ + * $Revision: 1.9 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svl.hxx" + +#define UNICODE +#include <string.h> // memset +#include "ddeimp.hxx" +#include <svl/svdde.hxx> + +#include <osl/thread.h> +#include <tools/debug.hxx> +#include <tools/solarmutex.hxx> +#include <vos/mutex.hxx> + +// static DWORD hDdeInst = NULL; +// static short nInstance = 0; + +// DdeConnections* DdeConnection::pConnections = NULL; + +DdeInstData* ImpInitInstData() +{ + DdeInstData* pData = new DdeInstData; + memset( pData,0,sizeof(DdeInstData) ); + DdeInstData** ppInst = (DdeInstData**)GetAppData( SHL_SVDDE ); + *ppInst = pData; + return pData; +} + +void ImpDeinitInstData() +{ + DdeInstData** ppInst = (DdeInstData**)GetAppData( SHL_SVDDE ); + delete (*ppInst); + *ppInst = 0; +} + + +struct DdeImp +{ + HCONV hConv; + long nStatus; +}; + +// --- DdeInternat::CliCallback() ---------------------------------- + +HDDEDATA CALLBACK DdeInternal::CliCallback( + WORD nCode, WORD nCbType, HCONV hConv, HSZ, HSZ hText2, + HDDEDATA hData, DWORD nInfo1, DWORD ) +{ + HDDEDATA nRet = DDE_FNOTPROCESSED; + DdeConnections& rAll = (DdeConnections&)DdeConnection::GetConnections(); + DdeConnection* self = 0; + + DdeInstData* pInst = ImpGetInstData(); + DBG_ASSERT(pInst,"SVDDE:No instance data"); + + for ( self = rAll.First(); self; self = rAll.Next() ) + if ( self->pImp->hConv == hConv ) + break; + + if( self ) + { + DdeTransaction* t; + BOOL bFound = FALSE; + for( t = self->aTransactions.First(); t; t = self->aTransactions.Next() ) + { + switch( nCode ) + { + case XTYP_XACT_COMPLETE: + if( (DWORD)t->nId == nInfo1 ) + { + nCode = t->nType & (XCLASS_MASK | XTYP_MASK); + t->bBusy = FALSE; + t->Done( 0 != hData ); + bFound = TRUE; + } + break; + + case XTYP_DISCONNECT: + self->pImp->hConv = DdeReconnect( hConv ); + self->pImp->nStatus = self->pImp->hConv + ? DMLERR_NO_ERROR + : DdeGetLastError( pInst->hDdeInstCli ); + t = 0; + nRet = 0; + bFound = TRUE; + break; + + case XTYP_ADVDATA: + bFound = BOOL( *t->pName == hText2 ); + break; + } + if( bFound ) + break; + } + + if( t ) + { + switch( nCode ) + { + case XTYP_ADVDATA: + if( !hData ) + { + ((DdeLink*) t)->Notify(); + nRet = (HDDEDATA)DDE_FACK; + break; + } + // kein break; + + case XTYP_REQUEST: + if( !hData && XTYP_REQUEST == nCode ) + { + + } + + DdeData d; + d.pImp->hData = hData; + d.pImp->nFmt = DdeData::GetInternalFormat( nCbType ); + d.Lock(); + t->Data( &d ); + nRet = (HDDEDATA)DDE_FACK; + break; + } + } + } + return nRet; +} + +// --- DdeConnection::DdeConnection() ------------------------------ + +DdeConnection::DdeConnection( const String& rService, const String& rTopic ) +{ + pImp = new DdeImp; + pImp->nStatus = DMLERR_NO_ERROR; + pImp->hConv = NULL; + + DdeInstData* pInst = ImpGetInstData(); + if( !pInst ) + pInst = ImpInitInstData(); + pInst->nRefCount++; + pInst->nInstanceCli++; + if ( !pInst->hDdeInstCli ) + { + pImp->nStatus = DdeInitialize( &pInst->hDdeInstCli, + (PFNCALLBACK)DdeInternal::CliCallback, + APPCLASS_STANDARD | APPCMD_CLIENTONLY | + CBF_FAIL_ALLSVRXACTIONS | + CBF_SKIP_REGISTRATIONS | + CBF_SKIP_UNREGISTRATIONS, 0L ); + pInst->pConnections = new DdeConnections; + } + + pService = new DdeString( pInst->hDdeInstCli, rService ); + pTopic = new DdeString( pInst->hDdeInstCli, rTopic ); + + if ( pImp->nStatus == DMLERR_NO_ERROR ) + { + pImp->hConv = DdeConnect( pInst->hDdeInstCli,*pService,*pTopic, NULL); + if( !pImp->hConv ) + pImp->nStatus = DdeGetLastError( pInst->hDdeInstCli ); + } + + if ( pInst->pConnections ) + pInst->pConnections->Insert( this ); +} + +// --- DdeConnection::~DdeConnection() ----------------------------- + +DdeConnection::~DdeConnection() +{ + if ( pImp->hConv ) + DdeDisconnect( pImp->hConv ); + + delete pService; + delete pTopic; + + DdeInstData* pInst = ImpGetInstData(); + DBG_ASSERT(pInst,"SVDDE:No instance data"); + if ( pInst->pConnections ) + pInst->pConnections->Remove( this ); + + pInst->nInstanceCli--; + pInst->nRefCount--; + if ( !pInst->nInstanceCli && pInst->hDdeInstCli ) + { + if( DdeUninitialize( pInst->hDdeInstCli ) ) + { + pInst->hDdeInstCli = NULL; + delete pInst->pConnections; + pInst->pConnections = NULL; + if( pInst->nRefCount == 0 ) + ImpDeinitInstData(); + } + } + delete pImp; +} + +// --- DdeConnection::IsConnected() -------------------------------- + +BOOL DdeConnection::IsConnected() +{ + CONVINFO c; +#ifdef OS2 + c.nSize = sizeof( c ); +#else + c.cb = sizeof( c ); +#endif + if ( DdeQueryConvInfo( pImp->hConv, QID_SYNC, &c ) ) + return TRUE; + else + { + DdeInstData* pInst = ImpGetInstData(); + pImp->hConv = DdeReconnect( pImp->hConv ); + pImp->nStatus = pImp->hConv ? DMLERR_NO_ERROR : DdeGetLastError( pInst->hDdeInstCli ); + return BOOL( pImp->nStatus == DMLERR_NO_ERROR ); + } +} + +// --- DdeConnection::GetServiceName() ----------------------------- + +const String& DdeConnection::GetServiceName() +{ + return (const String&)*pService; +} + +// --- DdeConnection::GetTopicName() ------------------------------- + +const String& DdeConnection::GetTopicName() +{ + return (const String&)*pTopic; +} + +// --- DdeConnection::GetConvId() ---------------------------------- + +long DdeConnection::GetConvId() +{ + return (long)pImp->hConv; +} + +const DdeConnections& DdeConnection::GetConnections() +{ + DdeInstData* pInst = ImpGetInstData(); + DBG_ASSERT(pInst,"SVDDE:No instance data"); + return *(pInst->pConnections); +} + +// --- DdeTransaction::DdeTransaction() ---------------------------- + +DdeTransaction::DdeTransaction( DdeConnection& d, const String& rItemName, + long n ) : + rDde( d ) +{ + DdeInstData* pInst = ImpGetInstData(); + pName = new DdeString( pInst->hDdeInstCli, rItemName ); + nTime = n; + nId = 0; + nType = 0; + bBusy = FALSE; + + rDde.aTransactions.Insert( this ); +} + +// --- DdeTransaction::~DdeTransaction() --------------------------- + +DdeTransaction::~DdeTransaction() +{ + if ( nId && rDde.pImp->hConv ) + { + DdeInstData* pInst = ImpGetInstData(); + DdeAbandonTransaction( pInst->hDdeInstCli, rDde.pImp->hConv, nId ); + } + + delete pName; + rDde.aTransactions.Remove( this ); +} + +// --- DdeTransaction::Execute() ----------------------------------- + +void DdeTransaction::Execute() +{ + HSZ hItem = *pName; + void* pData = (void*)(const void *)aDdeData; + DWORD nData = (DWORD)(long)aDdeData; + ULONG nIntFmt = aDdeData.pImp->nFmt; + UINT nExtFmt = DdeData::GetExternalFormat( nIntFmt ); + DdeInstData* pInst = ImpGetInstData(); + + if ( nType == XTYP_EXECUTE ) + hItem = NULL; + if ( nType != XTYP_EXECUTE && nType != XTYP_POKE ) + { + pData = NULL; + nData = 0L; + } + if ( nTime ) + { + HDDEDATA hData = DdeClientTransaction( (unsigned char*)pData, + nData, rDde.pImp->hConv, + hItem, nExtFmt, (UINT)nType, + (DWORD)nTime, (DWORD FAR*)NULL ); + + rDde.pImp->nStatus = DdeGetLastError( pInst->hDdeInstCli ); + if( hData && nType == XTYP_REQUEST ) + { + { + DdeData d; + d.pImp->hData = hData; + d.pImp->nFmt = nIntFmt; + d.Lock(); + Data( &d ); + } + DdeFreeDataHandle( hData ); + } + } + else + { + if ( nId && rDde.pImp->hConv ) + DdeAbandonTransaction( pInst->hDdeInstCli, rDde.pImp->hConv, nId); + nId = 0; + bBusy = TRUE; + HDDEDATA hRet = DdeClientTransaction( (unsigned char*)pData, nData, + rDde.pImp->hConv, hItem, nExtFmt, + (UINT)nType, TIMEOUT_ASYNC, + (DWORD FAR *) ((long*) &nId) ); + rDde.pImp->nStatus = hRet ? DMLERR_NO_ERROR + : DdeGetLastError( pInst->hDdeInstCli ); + } +} + +// --- DdeTransaction::GetName() ----------------------------------- + +const String& DdeTransaction::GetName() const +{ + return *pName; +} + +// --- DdeTransaction::Data() -------------------------------------- + + +void __EXPORT DdeTransaction::Data( const DdeData* p ) +{ + if ( ::tools::SolarMutex::Acquire() ) + { + aData.Call( (void*)p ); + ::tools::SolarMutex::Release(); + } +} + +// --- DdeTransaction::Done() -------------------------------------- + +void __EXPORT DdeTransaction::Done( BOOL bDataValid ) +{ + aDone.Call( (void*)bDataValid ); +} + +// --- DdeLink::DdeLink() ------------------------------------------ + +DdeLink::DdeLink( DdeConnection& d, const String& aItemName, long n ) : + DdeTransaction (d, aItemName, n) +{ +} + +// --- DdeLink::~DdeLink() ----------------------------------------- + +DdeLink::~DdeLink() +{ + nType = (USHORT)XTYP_ADVSTOP; + nTime = 0; +} + +// --- DdeLink::Notify() ----------------------------------------- + +void __EXPORT DdeLink::Notify() +{ + aNotify.Call( NULL ); +} + +// --- DdeRequest::DdeRequest() ------------------------------------ + +DdeRequest::DdeRequest( DdeConnection& d, const String& i, long n ) : + DdeTransaction( d, i, n ) +{ + nType = XTYP_REQUEST; +} + +// --- DdeWarmLink::DdeWarmLink() ---------------------------------- + +DdeWarmLink::DdeWarmLink( DdeConnection& d, const String& i, long n ) : + DdeLink( d, i, n ) +{ + nType = XTYP_ADVSTART | XTYPF_NODATA; +} + +// --- DdeHotLink::DdeHotLink() ------------------------------------ + +DdeHotLink::DdeHotLink( DdeConnection& d, const String& i, long n ) : + DdeLink( d, i, n ) +{ + nType = XTYP_ADVSTART; +} + +// --- DdePoke::DdePoke() ------------------------------------------ + +DdePoke::DdePoke( DdeConnection& d, const String& i, const char* p, + long l, ULONG f, long n ) : + DdeTransaction( d, i, n ) +{ + aDdeData = DdeData( p, l, f ); + nType = XTYP_POKE; +} + +// --- DdePoke::DdePoke() ------------------------------------------ + +DdePoke::DdePoke( DdeConnection& d, const String& i, const String& rData, + long n ) : + DdeTransaction( d, i, n ) +{ +// ByteString aByteStr( rData, osl_getThreadTextEncoding() ); + aDdeData = DdeData( (void*) rData.GetBuffer(), sizeof(sal_Unicode) * (rData.Len()), CF_TEXT ); + nType = XTYP_POKE; +} + +// --- DdePoke::DdePoke() ------------------------------------------ + +DdePoke::DdePoke( DdeConnection& d, const String& i, const DdeData& rData, + long n ) : + DdeTransaction( d, i, n ) +{ + aDdeData = rData; + nType = XTYP_POKE; +} + +// --- DdeExecute::DdeExecute() ------------------------------------ + +DdeExecute::DdeExecute( DdeConnection& d, const String& rData, long n ) : + DdeTransaction( d, String(), n ) +{ +// ByteString aByteStr( rData, osl_getThreadTextEncoding() ); + aDdeData = DdeData( (void*)rData.GetBuffer(), sizeof(sal_Unicode) * (rData.Len() + 1), CF_TEXT ); + nType = XTYP_EXECUTE; +} + +// --- DdeConnection::GetError() ----------------------------------- + +long DdeConnection::GetError() +{ + return pImp->nStatus; +} |