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

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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
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   7  * OpenOffice.org - a multi-platform office productivity suite
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   9  * $RCSfile: dotnetcheck.cxx,v $
  10  * $Revision: 1.2.42.1 $
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  25  * version 3 along with OpenOffice.org.  If not, see
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  27  * for a copy of the LGPLv3 License.
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  30
  31 #undef UNICODE
  32 #undef _UNICODE
  33
  34 #define _WIN32_WINDOWS 0x0410
  35
  36 #ifdef _MSC_VER
  37 #pragma warning(push, 1) /* disable warnings within system headers */
  38 #endif
  39 #define WIN32_LEAN_AND_MEAN
  40 #include <windows.h>
  41 #include <msiquery.h>
  42 #ifdef _MSC_VER
  43 #pragma warning(pop)
  44 #endif
  45
  46 #include <malloc.h>
  47 #include <assert.h>
  48
  49 #include <tchar.h>
  50 #include <string>
  51 #include <systools/win32/uwinapi.h>
  52
  53 #include <../tools/seterror.hxx>
  54
  55 using namespace std;
  56
  57 namespace
  58 {
  59     string GetMsiProperty(MSIHANDLE handle, const string& sProperty)
  60     {
  61         string  result;
  62         TCHAR   szDummy[1] = TEXT("");
  63         DWORD   nChars = 0;
  64
  65         if (MsiGetProperty(handle, sProperty.c_str(), szDummy, &nChars) == ERROR_MORE_DATA)
  66         {
  67             DWORD nBytes = ++nChars * sizeof(TCHAR);
  68             LPTSTR buffer = reinterpret_cast<LPTSTR>(_alloca(nBytes));
  69             ZeroMemory( buffer, nBytes );
  70             MsiGetProperty(handle, sProperty.c_str(), buffer, &nChars);
  71             result = buffer;
  72         }
  73         return result;
  74     }
  75
  76     inline void SetMsiProperty(MSIHANDLE handle, const string& sProperty, const string& sValue)
  77     {
  78         MsiSetProperty(handle, sProperty.c_str(), sValue.c_str());
  79     }
  80
  81     void stripFinalBackslash(std::string * path) {
  82         std::string::size_type i = path->size();
  83         if (i > 1) {
  84             --i;
  85             if ((*path)[i] == '\\') {
  86                 path->erase(i);
  87             }
  88         }
  89     }
  90
  91 // Copied more or less verbatim from
  92 // desktop/source/deployment/inc/dp_version.hxx:1.5 and
  93 // desktop/source/deployment/misc/dp_version.cxx:1.5:
  94
  95 enum Order { ORDER_LESS, ORDER_EQUAL, ORDER_GREATER };
  96
  97 string getElement(string const & version, string::size_type * index) {
  98     while (*index < version.size() && version[*index] == '0') {
  99         ++*index;
 100     }
 101     string::size_type i = *index;
 102     *index = version.find('.', i);
 103     if (*index == string::npos) {
 104         *index = version.size();
 105         return string(version, i);
 106     } else {
 107         ++*index;
 108         return string(version, i, *index - 1 - i);
 109     }
 110 }
 111
 112 Order compareVersions(string const & version1, string const & version2) {
 113     for (string::size_type i1 = 0, i2 = 0;
 114          i1 < version1.size() || i2 < version2.size();)
 115     {
 116         string e1(getElement(version1, &i1));
 117         string e2(getElement(version2, &i2));
 118
 119         // string myText1 = TEXT("e1: ") + e1;
 120         // string myText2 = TEXT("e2: ") + e2;
 121         // MessageBox(NULL, myText1.c_str(), "DEBUG", MB_OK);
 122         // MessageBox(NULL, myText2.c_str(), "DEBUG", MB_OK);
 123
 124         if (e1.size() < e2.size()) {
 125             return ORDER_LESS;
 126         } else if (e1.size() > e2.size()) {
 127             return ORDER_GREATER;
 128         } else if (e1 < e2) {
 129             return ORDER_LESS;
 130         } else if (e1 > e2) {
 131             return ORDER_GREATER;
 132         }
 133     }
 134     return ORDER_EQUAL;
 135 }
 136
 137 } // namespace
 138
 139 extern "C" UINT __stdcall DotNetCheck(MSIHANDLE handle) {
 140     string present(GetMsiProperty(handle, TEXT("MsiNetAssemblySupport")));
 141     string required(GetMsiProperty(handle, TEXT("REQUIRED_DOTNET_VERSION")));
 142
 143     // string myText1 = TEXT("MsiNetAssemblySupport: ") + present;
 144     // string myText2 = TEXT("REQUIRED_DOTNET_VERSION: ") + required;
 145     // MessageBox(NULL, myText1.c_str(), "DEBUG", MB_OK);
 146     // MessageBox(NULL, myText2.c_str(), "DEBUG", MB_OK);
 147
 148     SetMsiProperty(
 149         handle, TEXT("DOTNET_SUFFICIENT"),
 150         (present.empty() || compareVersions(present, required) == ORDER_LESS ?
 151          TEXT("0") : TEXT("1")));
 152
 153     // string result(GetMsiProperty(handle, TEXT("DOTNET_SUFFICIENT")));
 154     // string myText3 = TEXT("DOTNET_SUFFICIENT: ") + result;
 155     // MessageBox(NULL, myText3.c_str(), "DEBUG", MB_OK);
 156
 157
 158     return ERROR_SUCCESS;
 159 }
 160
 161 extern "C" UINT __stdcall ShowProperties(MSIHANDLE handle)
 162 {
 163     string property = GetMsiProperty(handle, TEXT("INSTALLLOCATION"));
 164     string myText = TEXT("INSTALLLOCATION: ") + property;
 165     MessageBox(NULL, myText.c_str(), "INSTALLLOCATION", MB_OK);
 166
 167     property = GetMsiProperty(handle, TEXT("UREINSTALLLOCATION"));
 168     myText = TEXT("UREINSTALLLOCATION: ") + property;
 169     MessageBox(NULL, myText.c_str(), "UREINSTALLLOCATION", MB_OK);
 170
 171     property = GetMsiProperty(handle, TEXT("BASISINSTALLLOCATION"));
 172     myText = TEXT("BASISINSTALLLOCATION: ") + property;
 173     MessageBox(NULL, myText.c_str(), "BASISINSTALLLOCATION", MB_OK);
 174
 175     property = GetMsiProperty(handle, TEXT("OFFICEINSTALLLOCATION"));
 176     myText = TEXT("OFFICEINSTALLLOCATION: ") + property;
 177     MessageBox(NULL, myText.c_str(), "OFFICEINSTALLLOCATION", MB_OK);
 178
 179     property = GetMsiProperty(handle, TEXT("Installed"));
 180     myText = TEXT("Installed: ") + property;
 181     MessageBox(NULL, myText.c_str(), "Installed", MB_OK);
 182
 183     property = GetMsiProperty(handle, TEXT("PATCH"));
 184     myText = TEXT("PATCH: ") + property;
 185     MessageBox(NULL, myText.c_str(), "PATCH", MB_OK);
 186
 187     property = GetMsiProperty(handle, TEXT("REMOVE"));
 188     myText = TEXT("REMOVE: ") + property;
 189     MessageBox(NULL, myText.c_str(), "REMOVE", MB_OK);
 190
 191     property = GetMsiProperty(handle, TEXT("ALLUSERS"));
 192     myText = TEXT("ALLUSERS: ") + property;
 193     MessageBox(NULL, myText.c_str(), "ALLUSERS", MB_OK);
 194
 195     return ERROR_SUCCESS;
 196 }