reactos/lib/aclui/aclui.c

   1 /*
   2  * ReactOS Access Control List Editor
   3  * Copyright (C) 2004 ReactOS Team
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library 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 GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19 /* $Id$
  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 <commctrl.h>
  32 #include <prsht.h>
  33 #include <aclui.h>
  34 #include <rosrtl/resstr.h>
  35 #include "internal.h"
  36 #include "resource.h"
  37
  38 HINSTANCE hDllInstance;
  39
  40 UINT CALLBACK
  41 SecurityPageCallback(HWND hwnd, UINT uMsg, LPPROPSHEETPAGE ppsp)
  42 {
  43   switch(uMsg)
  44   {
  45     case PSPCB_CREATE:
  46     {
  47       PSECURITY_PAGE sp;
  48
  49       sp = LocalAlloc(LHND, sizeof(SECURITY_PAGE));
  50       if(sp != NULL)
  51       {
  52         /* save the pointer to the ISecurityInformation interface */
  53         sp->psi = (LPSECURITYINFO)ppsp->lParam;
  54         /* set the lParam to the allocated structure */
  55         ppsp->lParam = (LPARAM)sp;
  56         return TRUE;
  57       }
  58       return FALSE;
  59     }
  60     case PSPCB_RELEASE:
  61     {
  62       if(ppsp->lParam != 0)
  63       {
  64         PSECURITY_PAGE sp = (PSECURITY_PAGE)ppsp->lParam;
  65         if(sp->hiUsrs != NULL)
  66         {
  67           ImageList_Destroy(sp->hiUsrs);
  68         }
  69         LocalFree((HLOCAL)sp);
  70       }
  71       return FALSE;
  72     }
  73   }
  74
  75   return FALSE;
  76 }
  77
  78
  79 INT_PTR CALLBACK
  80 SecurityPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  81 {
  82   PSECURITY_PAGE sp;
  83
  84   switch(uMsg)
  85   {
  86     case WM_INITDIALOG:
  87     {
  88       sp = (PSECURITY_PAGE)lParam;
  89       if(sp != NULL)
  90       {
  91         LV_COLUMN lvc;
  92         RECT rcLvClient;
  93
  94         sp->hWnd = hwndDlg;
  95         sp->hWndUsrList = GetDlgItem(hwndDlg, IDC_ACELIST);
  96         sp->hiUsrs = ImageList_LoadBitmap(hDllInstance, MAKEINTRESOURCE(IDB_USRGRPIMAGES), 16, 3, 0);
  97
  98         /* save the pointer to the structure */
  99         SetWindowLongPtr(hwndDlg, DWL_USER, (DWORD_PTR)sp);
 100
 101         GetClientRect(sp->hWndUsrList, &rcLvClient);
 102
 103         /* setup the listview control */
 104         ListView_SetExtendedListViewStyleEx(sp->hWndUsrList, LVS_EX_FULLROWSELECT, LVS_EX_FULLROWSELECT);
 105         ListView_SetImageList(sp->hWndUsrList, sp->hiUsrs, LVSIL_SMALL);
 106
 107         /* add a column to the list view */
 108         lvc.mask = LVCF_FMT | LVCF_WIDTH;
 109         lvc.fmt = LVCFMT_LEFT;
 110         lvc.cx = rcLvClient.right;
 111         ListView_InsertColumn(sp->hWndUsrList, 0, &lvc);
 112
 113         /* FIXME - hide controls in case the flags aren't present */
 114       }
 115       break;
 116     }
 117   }
 118   return 0;
 119 }
 120
 121
 122 /*
 123  * CreateSecurityPage                                                   EXPORTED
 124  *
 125  * @implemented
 126  */
 127 HPROPSHEETPAGE
 128 WINAPI
 129 CreateSecurityPage(LPSECURITYINFO psi)
 130 {
 131   PROPSHEETPAGE psp;
 132   SI_OBJECT_INFO ObjectInfo;
 133   HRESULT hRet;
 134
 135   if(psi == NULL)
 136   {
 137     SetLastError(ERROR_INVALID_PARAMETER);
 138
 139     DPRINT("No ISecurityInformation class passed!\n");
 140     return NULL;
 141   }
 142
 143   /* get the object information from the server interface */
 144   hRet = psi->lpVtbl->GetObjectInformation(psi, &ObjectInfo);
 145
 146   if(FAILED(hRet))
 147   {
 148     SetLastError(hRet);
 149
 150     DPRINT("CreateSecurityPage() failed!\n");
 151     return NULL;
 152   }
 153
 154   psp.dwSize = sizeof(PROPSHEETPAGE);
 155   psp.dwFlags = PSP_DEFAULT | PSP_USECALLBACK;
 156   psp.hInstance = hDllInstance;
 157   psp.pszTemplate = MAKEINTRESOURCE(IDD_SECPAGE);
 158   psp.pfnDlgProc = SecurityPageProc;
 159   psp.lParam = (LPARAM)psi;
 160   psp.pfnCallback = SecurityPageCallback;
 161
 162   if((ObjectInfo.dwFlags & SI_PAGE_TITLE) != 0 &&
 163      ObjectInfo.pszPageTitle != NULL && ObjectInfo.pszPageTitle[0] != L'\0')
 164   {
 165     /* Set the page title if the flag is present and the string isn't empty */
 166     psp.pszTitle = ObjectInfo.pszPageTitle;
 167     psp.dwFlags |= PSP_USETITLE;
 168   }
 169
 170   return CreatePropertySheetPage(&psp);
 171 }
 172
 173
 174 /*
 175  * EditSecurity                                                         EXPORTED
 176  *
 177  * @implemented
 178  */
 179 BOOL
 180 WINAPI
 181 EditSecurity(HWND hwndOwner, LPSECURITYINFO psi)
 182 {
 183   HRESULT hRet;
 184   SI_OBJECT_INFO ObjectInfo;
 185   PROPSHEETHEADER psh;
 186   HPROPSHEETPAGE hPages[1];
 187   LPWSTR lpCaption;
 188   BOOL Ret;
 189
 190   if(psi == NULL)
 191   {
 192     SetLastError(ERROR_INVALID_PARAMETER);
 193
 194     DPRINT("No ISecurityInformation class passed!\n");
 195     return FALSE;
 196   }
 197
 198   /* get the object information from the server interface */
 199   hRet = psi->lpVtbl->GetObjectInformation(psi, &ObjectInfo);
 200
 201   if(FAILED(hRet))
 202   {
 203     SetLastError(hRet);
 204
 205     DPRINT("GetObjectInformation() failed!\n");
 206     return FALSE;
 207   }
 208
 209   /* create the page */
 210   hPages[0] = CreateSecurityPage(psi);
 211   if(hPages[0] == NULL)
 212   {
 213     DPRINT("CreateSecurityPage(), couldn't create property sheet!\n");
 214     return FALSE;
 215   }
 216
 217   psh.dwSize = sizeof(PROPSHEETHEADER);
 218   psh.dwFlags = PSH_DEFAULT;
 219   psh.hwndParent = hwndOwner;
 220   psh.hInstance = hDllInstance;
 221   if((ObjectInfo.dwFlags & SI_PAGE_TITLE) != 0 &&
 222      ObjectInfo.pszPageTitle != NULL && ObjectInfo.pszPageTitle[0] != L'\0')
 223   {
 224     /* Set the page title if the flag is present and the string isn't empty */
 225     psh.pszCaption = ObjectInfo.pszPageTitle;
 226     lpCaption = NULL;
 227   }
 228   else
 229   {
 230     /* Set the page title to the object name, make sure the format string
 231        has "%1" NOT "%s" because it uses FormatMessage() to automatically
 232        allocate the right amount of memory. */
 233     RosLoadAndFormatStr(hDllInstance, IDS_PSP_TITLE, &lpCaption, ObjectInfo.pszObjectName);
 234     psh.pszCaption = lpCaption;
 235   }
 236   psh.nPages = sizeof(hPages) / sizeof(HPROPSHEETPAGE);
 237   psh.nStartPage = 0;
 238   psh.phpage = hPages;
 239
 240   Ret = (PropertySheet(&psh) != -1);
 241
 242   if(lpCaption != NULL)
 243   {
 244     LocalFree((HLOCAL)lpCaption);
 245   }
 246
 247   return Ret;
 248 }
 249
 250 BOOL STDCALL
 251 DllMain(HINSTANCE hinstDLL,
 252         DWORD dwReason,
 253         LPVOID lpvReserved)
 254 {
 255   switch (dwReason)
 256   {
 257     case DLL_PROCESS_ATTACH:
 258       hDllInstance = hinstDLL;
 259       break;
 260     case DLL_THREAD_ATTACH:
 261       break;
 262     case DLL_THREAD_DETACH:
 263       break;
 264     case DLL_PROCESS_DETACH:
 265       break;
 266   }
 267   return TRUE;
 268 }
 269