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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_automation.hxx"
////////////////////////////////////////////////////////////////////////////
////
//// Windows ONLY
////
////////////////////////////////////////////////////////////////////////////
#include <tools/prewin.h>
#include "winreg.h"
#include <tools/postwin.h>
// as we define it ourselves further down the line we remove it here
#ifdef IS_ERROR
// #undef IS_ERROR
#endif
//#include <tchar.h>
#include "registry_win.hxx"
#include <osl/thread.h>
String ReadRegistry( String aKey, String aValueName )
{
String aRet;
HKEY hBaseKey;
if ( aKey.GetToken( 0, '\\' ).EqualsIgnoreCaseAscii( "HKEY_CURRENT_USER" ) )
hBaseKey = HKEY_CURRENT_USER;
else if ( aKey.GetToken( 0, '\\' ).EqualsIgnoreCaseAscii( "HKEY_LOCAL_MACHINE" ) )
hBaseKey = HKEY_LOCAL_MACHINE;
else
{
return aRet;
}
aKey.Erase( 0, aKey.Search( '\\' )+1 );
HKEY hRegKey;
if ( RegOpenKeyW( hBaseKey,
reinterpret_cast<LPCWSTR>(aKey.GetBuffer()),
&hRegKey ) == ERROR_SUCCESS )
{
LONG lRet;
sal_Unicode PathW[_MAX_PATH];
DWORD lSize = sizeof(PathW) / sizeof( sal_Unicode );
DWORD Type = REG_SZ;
lRet = RegQueryValueExW(hRegKey, reinterpret_cast<LPCWSTR>(aValueName.GetBuffer()), NULL, &Type, (LPBYTE)PathW, &lSize);
if ((lRet == ERROR_SUCCESS) && (Type == REG_SZ))
{
aRet = String( PathW );
}
RegCloseKey(hRegKey);
}
return aRet;
}
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