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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#undef UNICODE
#undef _UNICODE
#define _WIN32_WINDOWS 0x0410
#ifdef _MSC_VER
#pragma warning(push, 1) /* disable warnings within system headers */
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#include <msiquery.h>
#include <shellapi.h>
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#include <malloc.h>
#include <assert.h>
#include <string.h>
#ifdef UNICODE
#define _UNICODE
#define _tstring wstring
#else
#define _tstring string
#endif
#include <tchar.h>
#include <string>
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;
}
/* creates a child process which is specified in lpCommand.
out_exitCode is the exit code of the child process
**/
static BOOL ExecuteCommand( LPCTSTR lpCommand, DWORD * out_exitCode)
{
BOOL fSuccess = FALSE;
STARTUPINFO si;
PROCESS_INFORMATION pi;
ZeroMemory( &si, sizeof(si) );
si.cb = sizeof(si);
fSuccess = CreateProcess(
NULL,
(LPTSTR)lpCommand,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&si,
&pi
);
if ( fSuccess )
{
WaitForSingleObject( pi.hProcess, INFINITE );
if (!GetExitCodeProcess( pi.hProcess, out_exitCode))
fSuccess = FALSE;
CloseHandle( pi.hProcess );
CloseHandle( pi.hThread );
}
return fSuccess;
}
static BOOL RemoveCompleteDirectory( std::_tstring sPath )
{
bool bDirectoryRemoved = true;
std::_tstring sPattern = sPath + TEXT("\\") + TEXT("*.*");
WIN32_FIND_DATA aFindData;
// Finding all content in sPath
HANDLE hFindContent = FindFirstFile( sPattern.c_str(), &aFindData );
if ( hFindContent != INVALID_HANDLE_VALUE )
{
bool fNextFile = false;
do
{
std::_tstring sFileName = aFindData.cFileName;
std::_tstring sCurrentDir = TEXT(".");
std::_tstring sParentDir = TEXT("..");
if (( strcmp(sFileName.c_str(),sCurrentDir.c_str()) != 0 ) &&
( strcmp(sFileName.c_str(),sParentDir.c_str()) != 0 ))
{
std::_tstring sCompleteFileName = sPath + TEXT("\\") + sFileName;
if ( aFindData.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY )
{
RemoveCompleteDirectory(sCompleteFileName);
}
else
{
DeleteFile( sCompleteFileName.c_str() );
}
}
fNextFile = FindNextFile( hFindContent, &aFindData );
} while ( fNextFile );
FindClose( hFindContent );
// empty directory can be removed now
// RemoveDirectory is only successful, if the last handle to the directory is closed
// -> first removing content -> closing handle -> remove empty directory
if ( ! ( RemoveDirectory(sPath.c_str()) ) )
{
bDirectoryRemoved = false;
}
}
return bDirectoryRemoved;
}
extern "C" UINT __stdcall RegisterExtensions(MSIHANDLE handle)
{
std::_tstring sInstDir = GetMsiProperty( handle, TEXT("CustomActionData") );
std::_tstring sUnoPkgFile = sInstDir + TEXT("program\\unopkg.exe");
std::_tstring mystr;
WIN32_FIND_DATA aFindFileData;
bool registrationError = false;
// Find unopkg.exe
HANDLE hFindUnopkg = FindFirstFile( sUnoPkgFile.c_str(), &aFindFileData );
if ( hFindUnopkg != INVALID_HANDLE_VALUE )
{
// unopkg.exe exists in program directory
std::_tstring sCommand = sUnoPkgFile + " sync";
DWORD exitCode = 0;
bool fSuccess = ExecuteCommand( sCommand.c_str(), & exitCode);
if ( ! fSuccess )
{
mystr = "ERROR: An error occured during registration of extensions!";
MessageBox(NULL, mystr.c_str(), "ERROR", MB_OK);
registrationError = true;
}
FindClose( hFindUnopkg );
}
if ( registrationError )
{
return 1;
}
else
{
return ERROR_SUCCESS;
}
}
extern "C" UINT __stdcall RemoveExtensions(MSIHANDLE handle)
{
// Finding the product with the help of the propery FINDPRODUCT,
// that contains a Windows Registry key, that points to the install location.
TCHAR szValue[8192];
DWORD nValueSize = sizeof(szValue);
HKEY hKey;
std::_tstring sInstDir;
std::_tstring sProductKey = GetMsiProperty( handle, TEXT("FINDPRODUCT") );
if ( ERROR_SUCCESS == RegOpenKey( HKEY_CURRENT_USER, sProductKey.c_str(), &hKey ) )
{
if ( ERROR_SUCCESS == RegQueryValueEx( hKey, TEXT("INSTALLLOCATION"), NULL, NULL, (LPBYTE)szValue, &nValueSize ) )
{
sInstDir = szValue;
}
RegCloseKey( hKey );
}
else if ( ERROR_SUCCESS == RegOpenKey( HKEY_LOCAL_MACHINE, sProductKey.c_str(), &hKey ) )
{
if ( ERROR_SUCCESS == RegQueryValueEx( hKey, TEXT("INSTALLLOCATION"), NULL, NULL, (LPBYTE)szValue, &nValueSize ) )
{
sInstDir = szValue;
}
RegCloseKey( hKey );
}
else
{
return ERROR_SUCCESS;
}
// Removing complete directory "Basis\prereg\bundled"
std::_tstring sCacheDir = sInstDir + TEXT("share\\prereg\\bundled");
RemoveCompleteDirectory( sCacheDir );
return ERROR_SUCCESS;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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