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

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   9  * $RCSfile: startmenuicon.cxx,v $
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  30
  31 #define _WIN32_WINDOWS 0x0410
  32
  33 #ifdef _MSC_VER
  34 #pragma warning(push, 1) /* disable warnings within system headers */
  35 #endif
  36 #define WIN32_LEAN_AND_MEAN
  37 #include <windows.h>
  38 #include <msiquery.h>
  39 #ifdef _MSC_VER
  40 #pragma warning(pop)
  41 #endif
  42
  43 #include <malloc.h>
  44
  45 #ifdef UNICODE
  46 #define _UNICODE
  47 #define _tstring        wstring
  48 #else
  49 #define _tstring        string
  50 #endif
  51 #include <tchar.h>
  52 #include <string>
  53
  54
  55 std::_tstring GetMsiProperty( MSIHANDLE handle, const std::_tstring& sProperty )
  56 {
  57     std::_tstring       result;
  58     TCHAR       szDummy[1] = TEXT("");
  59     DWORD       nChars = 0;
  60
  61     if ( MsiGetProperty( handle, sProperty.c_str(), szDummy, &nChars ) == ERROR_MORE_DATA )
  62     {
  63         DWORD nBytes = ++nChars * sizeof(TCHAR);
  64         LPTSTR buffer = reinterpret_cast<LPTSTR>(_alloca(nBytes));
  65         ZeroMemory( buffer, nBytes );
  66         MsiGetProperty(handle, sProperty.c_str(), buffer, &nChars);
  67         result = buffer;
  68     }
  69
  70     return      result;
  71 }
  72
  73 /*
  74     Called during installation to customize the start menu folder icon.
  75     See: http://msdn.microsoft.com/library/en-us/shellcc/platform/shell/programmersguide/shell_basics/shell_basics_extending/custom.asp
  76 */
  77 extern "C" UINT __stdcall InstallStartmenuFolderIcon( MSIHANDLE handle )
  78 {
  79     std::_tstring       sOfficeMenuFolder = GetMsiProperty( handle, TEXT("OfficeMenuFolder") );
  80     std::_tstring sDesktopFile = sOfficeMenuFolder + TEXT("Desktop.ini");
  81
  82     //    MessageBox(NULL, sDesktopFile.c_str(), TEXT("OfficeMenuFolder"), MB_OK | MB_ICONINFORMATION);
  83
  84     std::_tstring       sIconFile = GetMsiProperty( handle, TEXT("OFFICEINSTALLLOCATION") ) + TEXT("program\\soffice.exe");
  85
  86     OSVERSIONINFO       osverinfo;
  87     osverinfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
  88     GetVersionEx( &osverinfo );
  89
  90     if (osverinfo.dwMajorVersion < 6 /* && osverinfo.dwMinorVersion  */ )
  91     {
  92         // This icon (18) is a Windows folder until XP Version (number is 0 based)
  93         WritePrivateProfileString(
  94             TEXT(".ShellClassInfo"),
  95             TEXT("IconFile"),
  96             sIconFile.c_str(),
  97             sDesktopFile.c_str() );
  98
  99         // FYI: in tool 'ResHack' this icon can be found on position '19' (number is 1 based)
 100         WritePrivateProfileString(
 101             TEXT(".ShellClassInfo"),
 102             TEXT("IconIndex"),
 103             TEXT("18"),
 104             sDesktopFile.c_str() );
 105     }
 106     // else
 107     // {
 108     //     // at the moment there exists no Vista Icon, so we use the default folder icon.
 109     //     // add the icon into desktop/util/verinfo.rc
 110     // }
 111
 112     // The value '0' is to avoid a message like "You Are Deleting a System Folder" warning when deleting or moving the folder.
 113     WritePrivateProfileString(
 114         TEXT(".ShellClassInfo"),
 115         TEXT("ConfirmFileOp"),
 116         TEXT("0"),
 117         sDesktopFile.c_str() );
 118
 119     /*
 120       WritePrivateProfileString(
 121       TEXT(".ShellClassInfo"),
 122       TEXT("InfoTip"),
 123       TEXT("StarOffice Productivity Suite"),
 124       sDesktopFile.c_str() );
 125     */
 126
 127     SetFileAttributes( sDesktopFile.c_str(), FILE_ATTRIBUTE_HIDDEN );
 128     SetFileAttributes( sOfficeMenuFolder.c_str(), FILE_ATTRIBUTE_SYSTEM );
 129
 130
 131     return ERROR_SUCCESS;
 132 }
 133
 134 extern "C" UINT __stdcall DeinstallStartmenuFolderIcon(MSIHANDLE handle)
 135 {
 136     std::_tstring       sOfficeMenuFolder = GetMsiProperty( handle, TEXT("OfficeMenuFolder") );
 137     std::_tstring sDesktopFile = sOfficeMenuFolder + TEXT("Desktop.ini");
 138
 139     SetFileAttributes( sDesktopFile.c_str(), FILE_ATTRIBUTE_NORMAL );
 140     DeleteFile( sDesktopFile.c_str() );
 141
 142     SetFileAttributes( sOfficeMenuFolder.c_str(), FILE_ATTRIBUTE_NORMAL );
 143
 144     return ERROR_SUCCESS;
 145 }