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/* -*- 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 .
*/
#define _WIN32_WINNT 0x0401
#ifdef _MSC_VER
#pragma warning(push, 1) /* disable warnings within system headers */
#endif
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <msiquery.h>
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#include <malloc.h>
#include <assert.h>
#ifdef UNICODE
#define _UNICODE
#define _tstring wstring
#else
#define _tstring string
#endif
#include <tchar.h>
#include <string>
#include <queue>
#include <stdio.h>
#include <systools/win32/uwinapi.h>
#include <../tools/seterror.hxx>
static std::_tstring GetMsiProperty( MSIHANDLE handle, const std::_tstring& sProperty )
{
std::_tstring result;
TCHAR szDummy[1] = TEXT("");
DWORD nChars = 0;
if ( MsiGetProperty( handle, sProperty.c_str(), szDummy, &nChars ) == ERROR_MORE_DATA )
{
DWORD nBytes = ++nChars * sizeof(TCHAR);
LPTSTR buffer = reinterpret_cast<LPTSTR>(_alloca(nBytes));
ZeroMemory( buffer, nBytes );
MsiGetProperty(handle, sProperty.c_str(), buffer, &nChars);
result = buffer;
}
return result;
}
static void UnsetMsiProperty(MSIHANDLE handle, const std::_tstring& sProperty)
{
MsiSetProperty(handle, sProperty.c_str(), NULL);
}
static void SetMsiProperty(MSIHANDLE handle, const std::_tstring& sProperty, const std::_tstring&)
{
MsiSetProperty(handle, sProperty.c_str(), TEXT("1"));
}
extern "C" UINT __stdcall CheckInstallDirectory(MSIHANDLE handle)
{
std::_tstring sInstallPath = GetMsiProperty(handle, TEXT("INSTALLLOCATION"));
std::_tstring sOfficeHostnamePath = GetMsiProperty(handle, TEXT("OFFICEDIRHOSTNAME"));
// MessageBox(NULL, sInstallPath.c_str(), "DEBUG", MB_OK);
// unsetting all properties
UnsetMsiProperty( handle, TEXT("DIRECTORY_NOT_EMPTY") );
// 1. Searching for file setup.ini
std::_tstring sSetupIniPath = sInstallPath + sOfficeHostnamePath + TEXT("\\program\\setup.ini");
WIN32_FIND_DATA data;
HANDLE hdl = FindFirstFile(sSetupIniPath.c_str(), &data);
// std::_tstring mystr = "Searching for " + sSetupIniPath;
// MessageBox(NULL, mystr.c_str(), "DEBUG", MB_OK);
if ( IsValidHandle(hdl) )
{
// setup.ini found -> directory cannot be used for installation.
SetMsiProperty( handle, TEXT("DIRECTORY_NOT_EMPTY"), TEXT("1") );
SetMsiErrorCode( MSI_ERROR_DIRECTORY_NOT_EMPTY );
// std::_tstring notEmptyStr = "Directory is not empty. Please choose another installation directory.";
// std::_tstring notEmptyTitle = "Directory not empty";
// MessageBox(NULL, notEmptyStr.c_str(), notEmptyTitle.c_str(), MB_OK);
}
return ERROR_SUCCESS;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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