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| -rw-r--r-- | setup_native/source/win32/customactions/shellextensions/dotnetcheck.cxx | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/setup_native/source/win32/customactions/shellextensions/dotnetcheck.cxx b/setup_native/source/win32/customactions/shellextensions/dotnetcheck.cxx new file mode 100644 index 000000000000..5ce683cc9d26 --- /dev/null +++ b/setup_native/source/win32/customactions/shellextensions/dotnetcheck.cxx @@ -0,0 +1,159 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: dotnetcheck.cxx,v $ + * $Revision: 1.2 $ + * + * 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 */ +#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> + +#include <tchar.h> +#include <string> +#include <systools/win32/uwinapi.h> + +#include <../tools/seterror.hxx> + +using namespace std; + +namespace +{ + string GetMsiProperty(MSIHANDLE handle, const string& sProperty) + { + string 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; + } + + inline void SetMsiProperty(MSIHANDLE handle, const string& sProperty, const string& sValue) + { + MsiSetProperty(handle, sProperty.c_str(), sValue.c_str()); + } + + void stripFinalBackslash(std::string * path) { + std::string::size_type i = path->size(); + if (i > 1) { + --i; + if ((*path)[i] == '\\') { + path->erase(i); + } + } + } + +// Copied more or less verbatim from +// desktop/source/deployment/inc/dp_version.hxx:1.5 and +// desktop/source/deployment/misc/dp_version.cxx:1.5: + +enum Order { ORDER_LESS, ORDER_EQUAL, ORDER_GREATER }; + +string getElement(string const & version, string::size_type * index) { + while (*index < version.size() && version[*index] == '0') { + ++*index; + } + string::size_type i = *index; + *index = version.find('.', i); + if (*index == string::npos) { + *index = version.size(); + return string(version, i); + } else { + ++*index; + return string(version, i, *index - 1 - i); + } +} + +Order compareVersions(string const & version1, string const & version2) { + for (string::size_type i1 = 0, i2 = 0; + i1 < version1.size() || i2 < version2.size();) + { + string e1(getElement(version1, &i1)); + string e2(getElement(version2, &i2)); + + // string myText1 = TEXT("e1: ") + e1; + // string myText2 = TEXT("e2: ") + e2; + // MessageBox(NULL, myText1.c_str(), "DEBUG", MB_OK); + // MessageBox(NULL, myText2.c_str(), "DEBUG", MB_OK); + + if (e1.size() < e2.size()) { + return ORDER_LESS; + } else if (e1.size() > e2.size()) { + return ORDER_GREATER; + } else if (e1 < e2) { + return ORDER_LESS; + } else if (e1 > e2) { + return ORDER_GREATER; + } + } + return ORDER_EQUAL; +} + +} // namespace + +extern "C" UINT __stdcall DotNetCheck(MSIHANDLE handle) { + string present(GetMsiProperty(handle, TEXT("MsiNetAssemblySupport"))); + string required(GetMsiProperty(handle, TEXT("REQUIRED_DOTNET_VERSION"))); + + // string myText1 = TEXT("MsiNetAssemblySupport: ") + present; + // string myText2 = TEXT("REQUIRED_DOTNET_VERSION: ") + required; + // MessageBox(NULL, myText1.c_str(), "DEBUG", MB_OK); + // MessageBox(NULL, myText2.c_str(), "DEBUG", MB_OK); + + SetMsiProperty( + handle, TEXT("DOTNET_SUFFICIENT"), + (present.empty() || compareVersions(present, required) == ORDER_LESS ? + TEXT("0") : TEXT("1"))); + + // string result(GetMsiProperty(handle, TEXT("DOTNET_SUFFICIENT"))); + // string myText3 = TEXT("DOTNET_SUFFICIENT: ") + result; + // MessageBox(NULL, myText3.c_str(), "DEBUG", MB_OK); + + + return ERROR_SUCCESS; +} |