reactos/lib/aclui/aclui.c

   1 /*
   2  *  ReactOS kernel
   3  *  Copyright (C) 2004 ReactOS Team
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19 /* $Id: aclui.c,v 1.3 2004/08/10 15:47:54 weiden Exp $
  20  *
  21  * PROJECT:         ReactOS Access Control List Editor
  22  * FILE:            lib/aclui/aclui.c
  23  * PURPOSE:         Access Control List Editor
  24  * PROGRAMMER:      Thomas Weidenmueller (w3seek@users.sourceforge.net)
  25  *
  26  * UPDATE HISTORY:
  27  *      08/10/2004  Created
  28  */
  29 #define INITGUID
  30 #include <windows.h>
  31 #include <prsht.h>
  32 #include <aclui.h>
  33 #include <rosrtl/resstr.h>
  34 #include "internal.h"
  35 #include "resource.h"
  36
  37 HINSTANCE hDllInstance;
  38
  39
  40
  41 BOOL STDCALL
  42 DllMain(HINSTANCE hinstDLL,
  43         DWORD dwReason,
  44         LPVOID lpvReserved)
  45 {
  46   switch (dwReason)
  47   {
  48     case DLL_PROCESS_ATTACH:
  49       hDllInstance = hinstDLL;
  50       break;
  51     case DLL_THREAD_ATTACH:
  52       break;
  53     case DLL_THREAD_DETACH:
  54       break;
  55     case DLL_PROCESS_DETACH:
  56       break;
  57   }
  58   return TRUE;
  59 }
  60
  61 /*
  62  * EditSecurity                                                         EXPORTED
  63  *
  64  * @implemented
  65  */
  66 BOOL
  67 WINAPI
  68 EditSecurity(HWND hwndOwner, LPSECURITYINFO psi)
  69 {
  70   HRESULT hRet;
  71   SI_OBJECT_INFO ObjectInfo;
  72   PROPSHEETHEADER psh;
  73   HPROPSHEETPAGE hPages[1];
  74   LPWSTR lpCaption;
  75   BOOL Ret;
  76
  77   if(psi == NULL)
  78   {
  79     SetLastError(ERROR_INVALID_PARAMETER);
  80
  81     DPRINT("No ISecurityInformation class passed!\n");
  82     return FALSE;
  83   }
  84
  85   /* get the object information from the client interface */
  86   hRet = psi->lpVtbl->GetObjectInformation(psi, &ObjectInfo);
  87
  88   if(FAILED(hRet))
  89   {
  90     SetLastError(hRet);
  91
  92     DPRINT("GetObjectInformation() failed!\n");
  93     return FALSE;
  94   }
  95
  96   /* create the page */
  97   hPages[0] = CreateSecurityPage(psi);
  98   if(hPages[0] == NULL)
  99   {
 100     DPRINT("CreateSecurityPage(), couldn't create property sheet!\n");
 101     return FALSE;
 102   }
 103
 104   psh.dwSize = sizeof(PROPSHEETHEADER);
 105   psh.dwFlags = PSH_DEFAULT;
 106   psh.hwndParent = hwndOwner;
 107   psh.hInstance = hDllInstance;
 108   if((ObjectInfo.dwFlags & SI_PAGE_TITLE) != 0 &&
 109      ObjectInfo.pszPageTitle != NULL && ObjectInfo.pszPageTitle[0] != L'\0')
 110   {
 111     /* Set the page title if the flag is present and the string isn't empty */
 112     psh.pszCaption = ObjectInfo.pszPageTitle;
 113     lpCaption = NULL;
 114   }
 115   else
 116   {
 117     /* Set the page title to the object name, make sure the format string
 118        has "%1" NOT "%s" because it uses FormatMessage() to automatically
 119        allocate the right amount of memory. */
 120     RosLoadAndFormatStr(hDllInstance, IDS_PSP_TITLE, &lpCaption, ObjectInfo.pszObjectName);
 121     psh.pszCaption = lpCaption;
 122   }
 123   psh.nPages = sizeof(hPages) / sizeof(HPROPSHEETPAGE);
 124   psh.nStartPage = 0;
 125   psh.phpage = hPages;
 126
 127   Ret = (PropertySheet(&psh) != -1);
 128
 129   if(lpCaption != NULL)
 130   {
 131     LocalFree((HLOCAL)lpCaption);
 132   }
 133
 134   return Ret;
 135 }
 136