remove CustomAction ExecutePostUninstallScript

I think this CustomAction is unnecessary, providing that we do
not use Star Division home-made PATCH technology. I have never
seen this CustomAction used in any OpenOffice.org/LibreOffice builds.

Change-Id: I62f3b5a3ef8a9686f018ca1af52689954262e830

scp2/source/ooo/windowscustomaction_ooo.scp

@@ -167,15 +167,6 @@ WindowsCustomAction gid_Customaction_Shellextensionsdll6
 	Assignment1 = ("InstallExecuteSequence", "Not PATCH", "end");
 End
 
-WindowsCustomAction gid_Customaction_Shellextensionsdll7
-	Name = "Shellextensionsdll7";
-	Typ = "65";
-	Source = "shlxtmsi.dll";
-	Target = "ExecutePostUninstallScript";
-	Inbinarytable = 1;
-	Assignment1 = ("InstallExecuteSequence", "REMOVE=\"ALL\" And Not PATCH", "InstallValidate");
-End
-
 WindowsCustomAction gid_Customaction_Check_Install_Directory
 	Name = "CheckInstallDirectory";
 	Typ = "65";

setup_native/source/win32/customactions/shellextensions/exports.dxp

@@ -2,7 +2,6 @@ InstallStartmenuFolderIcon
 DeinstallStartmenuFolderIcon
 SetProductInstallMode
 RebuildShellIconCache
-ExecutePostUninstallScript
 CompleteInstallPath
 MigrateInstallPath
 CheckInstallDirectory

setup_native/source/win32/customactions/shellextensions/makefile.mk

@@ -40,7 +40,6 @@ SLOFILES = \
     $(SLO)$/startmenuicon.obj \
     $(SLO)$/upgrade.obj \
     $(SLO)$/iconcache.obj \
-    $(SLO)$/postuninstall.obj \
     $(SLO)$/migrateinstallpath.obj \
     $(SLO)$/completeinstallpath.obj \
     $(SLO)$/checkdirectory.obj \

setup_native/source/win32/customactions/shellextensions/postuninstall.cxx

-/* -*- 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_WINDOWS 0x0410
-#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>
-
-#ifdef UNICODE
-#define _UNICODE
-#define _tstring    wstring
-#else
-#define _tstring    string
-#endif
-#include <tchar.h>
-#include <string>
-
-#include <io.h>
-
-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 BOOL ExecuteCommand( LPCTSTR lpCommand, BOOL bSync )
-{
-    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 )
-    {
-        if ( bSync )
-            WaitForSingleObject( pi.hProcess, INFINITE );
-
-        CloseHandle( pi.hProcess );
-        CloseHandle( pi.hThread );
-    }
-
-    return fSuccess;
-}
-
-extern "C" UINT __stdcall ExecutePostUninstallScript( MSIHANDLE handle )
-{
-    TCHAR   szValue[8192];
-    DWORD   nValueSize = sizeof(szValue);
-    HKEY    hKey;
-    std::_tstring   sInstDir;
-
-    std::_tstring   sProductKey = GetMsiProperty( handle, TEXT("FINDPRODUCT") );
-
-    // MessageBox( NULL, sProductKey.c_str(), "Titel", MB_OK );
-
-    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;
-
-    std::_tstring   sInfFile = sInstDir + TEXT("program\\postuninstall.inf");
-    std::_tstring   sCommand = _T("RUNDLL32.EXE ");
-
-    // MessageBox( NULL, sInfFile.c_str(), "Titel", MB_OK );
-
-    sCommand += _T("setupapi.dll");
-
-    sCommand += _T(",InstallHinfSection PostUninstall 132 ");
-    sCommand += sInfFile;
-
-    if ( 0 == _taccess( sInfFile.c_str(), 2 ) )
-        ExecuteCommand( sCommand.c_str(), TRUE );
-
-    DeleteFile( sInfFile.c_str() );
-
-    return ERROR_SUCCESS;
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */