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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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>
#include "ddeimp.hxx"
#include <svl/svdde.hxx>
// --- DdeInternal::InfCallback() ----------------------------------
#ifdef WNT
HDDEDATA CALLBACK DdeInternal::InfCallback(
WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD )
#else
#if defined ( MTW ) || ( defined ( GCC ) && defined ( OS2 )) || defined( ICC )
HDDEDATA CALLBACK __EXPORT DdeInternal::InfCallback(
WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD )
#else
HDDEDATA CALLBACK _export DdeInternal::InfCallback(
WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD )
#endif
#endif
{
return (HDDEDATA)DDE_FNOTPROCESSED;
}
// --- DdeServiceList::DdeServiceList() ----------------------------
DdeServiceList::DdeServiceList( const String* pTopic )
{
DWORD hDdeInst = NULL;
HCONVLIST hConvList = NULL;
HCONV hConv = NULL;
UINT nStatus = DMLERR_NO_ERROR;
HSZ hTopic = NULL;
#ifndef OS2 // YD FIXME
nStatus = DdeInitialize( &hDdeInst, (PFNCALLBACK) DdeInternal::InfCallback,
APPCLASS_STANDARD | APPCMD_CLIENTONLY |
CBF_FAIL_ALLSVRXACTIONS |
CBF_SKIP_ALLNOTIFICATIONS, 0L );
if ( nStatus == DMLERR_NO_ERROR )
{
if ( pTopic )
{
LPCTSTR p = reinterpret_cast<LPCTSTR>(pTopic->GetBuffer());
#ifdef __MINGW32__
hTopic = DdeCreateStringHandle( hDdeInst, const_cast<LPTSTR>(p), CP_WINUNICODE );
#else
hTopic = DdeCreateStringHandle( hDdeInst, p, CP_WINUNICODE );
#endif
}
hConvList = DdeConnectList( hDdeInst, NULL, hTopic, NULL, NULL );
nStatus = DdeGetLastError( hDdeInst );
}
if ( nStatus == DMLERR_NO_ERROR )
{
while ( ( hConv = DdeQueryNextServer( hConvList, hConv ) ) != NULL)
{
CONVINFO aInf;
TCHAR buf[256], *p;
HSZ h;
#ifdef OS2
aInf.nSize = sizeof( aInf );
#else
aInf.cb = sizeof( aInf );
#endif
if( DdeQueryConvInfo( hConv, QID_SYNC, &aInf))
{
h = aInf.hszServiceReq;
if ( !h )
#ifndef OS2
h = aInf.hszSvcPartner;
#else
h = aInf.hszPartner;
#endif
DdeQueryString( hDdeInst, h, buf, sizeof(buf) / sizeof(TCHAR), CP_WINUNICODE );
p = buf + lstrlen( buf );
*p++ = '|'; *p = 0;
DdeQueryString( hDdeInst, aInf.hszTopic, p, sizeof(buf)/sizeof(TCHAR)-lstrlen( buf ),
CP_WINUNICODE );
aServices.Insert( new String( reinterpret_cast<const sal_Unicode*>(buf) ) );
}
}
DdeDisconnectList( hConvList );
}
if ( hTopic)
DdeFreeStringHandle( hDdeInst, hTopic );
if ( hDdeInst )
DdeUninitialize( hDdeInst );
#endif
}
// --- DdeServiceList::~DdeServiceList() ---------------------------
DdeServiceList::~DdeServiceList()
{
String* s;
while ( ( s = aServices.First() ) != NULL )
{
aServices.Remove( s );
delete s;
}
}
// --- DdeTopicList::DdeTopicList() --------------------------------
DdeTopicList::DdeTopicList( const String& rService )
{
DdeConnection aSys( rService, String( reinterpret_cast<const sal_Unicode*>(SZDDESYS_TOPIC) ) );
if ( !aSys.GetError() )
{
DdeRequest aReq( aSys, String( reinterpret_cast<const sal_Unicode*>(SZDDESYS_ITEM_TOPICS) ), 500 );
aReq.SetDataHdl( LINK( this, DdeTopicList, Data ) );
aReq.Execute();
}
}
// --- DdeTopicList::~DdeTopicList() -------------------------------
DdeTopicList::~DdeTopicList()
{
String* s;
while ( ( s = aTopics.First() ) != NULL )
{
aTopics.Remove( s );
delete s;
}
}
// --- DdeTopicList::Data() --------------------------------------------
IMPL_LINK( DdeTopicList, Data, DdeData*, pData )
{
char* p = (char*) (const void *) *pData;
char* q = p;
short i;
char buf[256];
while ( *p && *p != '\r' && *p != '\n' )
{
q = buf; i = 0;
while ( i < 255 && *p && *p != '\r' && *p != '\n' && *p != '\t' )
*q++ = *p++, i++;
*q = 0;
while ( *p && *p != '\r' && *p != '\n' && *p != '\t' )
p++;
aTopics.Insert( new String( String::CreateFromAscii(buf) ) );
if ( *p == '\t' )
p++;
}
return 0;
}
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