/* -*- 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 . */ #include "shlxtmsi.hxx" #include <strsafe.h> #include <systools/win32/uwinapi.h> #include "../tools/seterror.hxx" static bool RemoveCompleteDirectoryW(const std::wstring& rPath) { bool bDirectoryRemoved = true; std::wstring sPattern = rPath + L"\\" + L"*.*"; WIN32_FIND_DATAW aFindData; // Finding all content in rPath HANDLE hFindContent = FindFirstFileW( sPattern.c_str(), &aFindData ); if ( hFindContent != INVALID_HANDLE_VALUE ) { bool fNextFile = false; std::wstring sCurrentDir = L"."; std::wstring sParentDir = L".."; do { std::wstring sFileName = aFindData.cFileName; if (( wcscmp(sFileName.c_str(),sCurrentDir.c_str()) != 0 ) && ( wcscmp(sFileName.c_str(),sParentDir.c_str()) != 0 )) { std::wstring sCompleteFileName = rPath + L"\\" + sFileName; if ( aFindData.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY ) { RemoveCompleteDirectoryW(sCompleteFileName); } else { DeleteFileW( sCompleteFileName.c_str() ); } } fNextFile = FindNextFileW( 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( !( RemoveDirectoryW(rPath.c_str()) ) ) { bDirectoryRemoved = false; } } return bDirectoryRemoved; } extern "C" __declspec(dllexport) UINT __stdcall RenamePrgFolder( MSIHANDLE handle ) { std::wstring sOfficeInstallPath = GetMsiPropertyW(handle, L"INSTALLLOCATION"); std::wstring sRenameSrc = sOfficeInstallPath + L"program"; std::wstring sRenameDst = sOfficeInstallPath + L"program_old"; bool bSuccess = MoveFileW( sRenameSrc.c_str(), sRenameDst.c_str() ); if ( !bSuccess ) { WCHAR sAppend[2] = L"0"; for ( int i = 0; i < 10; i++ ) { sRenameDst = sOfficeInstallPath + L"program_old" + sAppend; bSuccess = MoveFileW( sRenameSrc.c_str(), sRenameDst.c_str() ); if ( bSuccess ) break; sAppend[0] += 1; } } // ? This succeeds unconditionally, even if bSuccess is false! return ERROR_SUCCESS; } extern "C" __declspec(dllexport) UINT __stdcall RemovePrgFolder( MSIHANDLE handle ) { std::wstring sOfficeInstallPath = GetMsiPropertyW(handle, L"INSTALLLOCATION"); std::wstring sRemoveDir = sOfficeInstallPath + L"program_old"; RemoveCompleteDirectoryW( sRemoveDir ); WCHAR sAppend[2] = L"0"; for ( int i = 0; i < 10; i++ ) { sRemoveDir = sOfficeInstallPath + L"program_old" + sAppend; RemoveCompleteDirectoryW( sRemoveDir ); sAppend[0] += 1; } return ERROR_SUCCESS; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */