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

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "shlxtmsi.hxx"
  21
  22 #include <malloc.h>
  23 #include <assert.h>
  24
  25 #include <queue>
  26 #include <stdio.h>
  27
  28 #include <systools/win32/uwinapi.h>
  29 #include "../tools/seterror.hxx"
  30
  31 extern "C" __declspec(dllexport) UINT __stdcall CheckInstallDirectory(MSIHANDLE handle)
  32 {
  33     std::wstring sInstallPath = GetMsiPropertyW(handle, L"INSTALLLOCATION");
  34     std::wstring sOfficeHostnamePath = GetMsiPropertyW(handle, L"OFFICEDIRHOSTNAME");
  35
  36     // MessageBoxW(NULL, sInstallPath.c_str(), L"DEBUG", MB_OK);
  37
  38     // unsetting all properties
  39
  40     UnsetMsiPropertyW( handle, L"DIRECTORY_NOT_EMPTY" );
  41
  42     // 1. Searching for file setup.ini
  43
  44     std::wstring sSetupIniPath = sInstallPath + sOfficeHostnamePath + L"\\program\\setup.ini";
  45
  46     WIN32_FIND_DATAW data;
  47     HANDLE hdl = FindFirstFileW(sSetupIniPath.c_str(), &data);
  48
  49     // std::wstring mystr = L"Searching for " + sSetupIniPath;
  50     // MessageBoxW(NULL, mystr.c_str(), L"DEBUG", MB_OK);
  51
  52     if ( IsValidHandle(hdl) )
  53     {
  54         // setup.ini found -> directory cannot be used for installation.
  55         SetMsiPropertyW( handle, L"DIRECTORY_NOT_EMPTY", L"1" );
  56         SetMsiErrorCode( MSI_ERROR_DIRECTORY_NOT_EMPTY );
  57         // std::wstring notEmptyStr = L"Directory is not empty. Please choose another installation directory.";
  58         // std::wstring notEmptyTitle = L"Directory not empty";
  59         // MessageBoxW(NULL, notEmptyStr.c_str(), notEmptyTitle.c_str(), MB_OK);
  60         FindClose(hdl);
  61     }
  62
  63     return ERROR_SUCCESS;
  64 }
  65
  66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */