dll/cpl/sysdm/userprofile.c

   1 /*
   2  * PROJECT:     ReactOS System Control Panel Applet
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        dll/cpl/sysdm/userprofile.c
   5  * PURPOSE:     Computer settings for networking
   6  * COPYRIGHT:   Copyright Thomas Weidenmueller <w3seek@reactos.org>
   7  *              Copyright 2006 Ged Murphy <gedmurphy@gmail.com>
   8  *
   9  */
  10
  11 #include "precomp.h"
  12 #include <sddl.h>
  13
  14 #include <debug.h>
  15
  16 typedef struct _PROFILEDATA
  17 {
  18     BOOL bMyProfile;
  19     PWSTR pszFullName;
  20 } PROFILEDATA, *PPROFILEDATA;
  21
  22
  23 static
  24 BOOL
  25 OnProfileTypeInit(
  26     HWND hwndDlg,
  27     PPROFILEDATA pProfileData)
  28 {
  29     PWSTR pszRawBuffer = NULL, pszCookedBuffer = NULL;
  30     INT nLength;
  31
  32     nLength = LoadStringW(hApplet, IDS_USERPROFILE_TYPE_TEXT, (PWSTR)&pszRawBuffer, 0);
  33     pszRawBuffer = NULL;
  34     if (nLength == 0)
  35         return FALSE;
  36
  37     pszRawBuffer = HeapAlloc(GetProcessHeap(), 0, (nLength + 1) * sizeof(WCHAR));
  38     if (pszRawBuffer == NULL)
  39         return FALSE;
  40
  41     LoadStringW(hApplet, IDS_USERPROFILE_TYPE_TEXT, pszRawBuffer, nLength + 1);
  42
  43     pszCookedBuffer = HeapAlloc(GetProcessHeap(), 0, (nLength + wcslen(pProfileData->pszFullName) + 1) * sizeof(WCHAR));
  44     if (pszCookedBuffer == NULL)
  45         goto done;
  46
  47     swprintf(pszCookedBuffer, pszRawBuffer, pProfileData->pszFullName);
  48
  49     /* Set the full text */
  50     SetDlgItemText(hwndDlg, IDC_USERPROFILE_TYPE_TEXT, pszCookedBuffer);
  51
  52     /* FIXME: Right now, we support local user profiles only! */
  53     EnableWindow(GetDlgItem(hwndDlg, IDC_USERPROFILE_TYPE_ROAMING), FALSE);
  54     Button_SetCheck(GetDlgItem(hwndDlg, IDC_USERPROFILE_TYPE_LOCAL), BST_CHECKED);
  55     EnableWindow(GetDlgItem(hwndDlg, IDOK), FALSE);
  56
  57 done:
  58     if (pszCookedBuffer != NULL)
  59         HeapFree(GetProcessHeap(), 0, pszCookedBuffer);
  60
  61     if (pszRawBuffer != NULL)
  62         HeapFree(GetProcessHeap(), 0, pszRawBuffer);
  63
  64     return TRUE;
  65 }
  66
  67
  68 static
  69 INT_PTR
  70 CALLBACK
  71 UserProfileTypeDlgProc(HWND hwndDlg,
  72                        UINT uMsg,
  73                        WPARAM wParam,
  74                        LPARAM lParam)
  75 {
  76     switch (uMsg)
  77     {
  78         case WM_INITDIALOG:
  79             OnProfileTypeInit(hwndDlg, (PPROFILEDATA)lParam);
  80             return TRUE;
  81
  82         case WM_DESTROY:
  83             break;
  84
  85         case WM_COMMAND:
  86             switch (LOWORD(wParam))
  87             {
  88                 case IDOK:
  89                 case IDCANCEL:
  90                     EndDialog(hwndDlg,
  91                               LOWORD(wParam));
  92                     return TRUE;
  93             }
  94             break;
  95     }
  96
  97     return FALSE;
  98 }
  99
 100
 101 static
 102 BOOL
 103 ChangeUserProfileType(
 104     _In_ HWND hwndDlg)
 105 {
 106     HWND hwndListView;
 107     LVITEM Item;
 108     INT iSelected;
 109
 110     DPRINT("ChangeUserProfileType(%p)\n", hwndDlg);
 111
 112     hwndListView = GetDlgItem(hwndDlg, IDC_USERPROFILE_LIST);
 113     if (hwndListView == NULL)
 114         return FALSE;
 115
 116     iSelected = ListView_GetNextItem(hwndListView, -1, LVNI_SELECTED);
 117     if (iSelected == -1)
 118         return FALSE;
 119
 120     ZeroMemory(&Item, sizeof(LVITEM));
 121     Item.mask = LVIF_PARAM;
 122     Item.iItem = iSelected;
 123     Item.iSubItem = 0;
 124     if (!ListView_GetItem(hwndListView, &Item))
 125         return FALSE;
 126
 127     if (Item.lParam == 0)
 128         return FALSE;
 129
 130     if (DialogBoxParam(hApplet,
 131                        MAKEINTRESOURCE(IDD_USERPROFILE_TYPE),
 132                        hwndDlg,
 133                        UserProfileTypeDlgProc,
 134                        (LPARAM)Item.lParam) == IDOK)
 135     {
 136         /* FIXME: Update the profile list view */
 137         return TRUE;
 138     }
 139
 140     return FALSE;
 141 }
 142
 143
 144 static VOID
 145 SetListViewColumns(
 146     _In_ HWND hwndListView)
 147 {
 148     LV_COLUMN column;
 149     RECT rect;
 150     TCHAR szStr[32];
 151
 152     GetClientRect(hwndListView, &rect);
 153
 154     SendMessage(hwndListView, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, LVS_EX_FULLROWSELECT);
 155
 156     memset(&column, 0x00, sizeof(column));
 157     column.mask = LVCF_FMT | LVCF_WIDTH | LVCF_SUBITEM | LVCF_TEXT;
 158     column.fmt = LVCFMT_LEFT;
 159     column.cx = (INT)((rect.right - rect.left) * 0.40);
 160     column.iSubItem = 0;
 161     LoadString(hApplet, IDS_USERPROFILE_NAME, szStr, ARRAYSIZE(szStr));
 162     column.pszText = szStr;
 163     (void)ListView_InsertColumn(hwndListView, 0, &column);
 164
 165     column.fmt = LVCFMT_RIGHT;
 166     column.cx = (INT)((rect.right - rect.left) * 0.15);
 167     column.iSubItem = 1;
 168     LoadString(hApplet, IDS_USERPROFILE_SIZE, szStr, ARRAYSIZE(szStr));
 169     column.pszText = szStr;
 170     (void)ListView_InsertColumn(hwndListView, 1, &column);
 171
 172     column.fmt = LVCFMT_LEFT;
 173     column.cx = (INT)((rect.right - rect.left) * 0.15);
 174     column.iSubItem = 2;
 175     LoadString(hApplet, IDS_USERPROFILE_TYPE, szStr, ARRAYSIZE(szStr));
 176     column.pszText = szStr;
 177     (void)ListView_InsertColumn(hwndListView, 2, &column);
 178
 179     column.fmt = LVCFMT_LEFT;
 180     column.cx = (INT)((rect.right - rect.left) * 0.15);
 181     column.iSubItem = 3;
 182     LoadString(hApplet, IDS_USERPROFILE_STATUS, szStr, ARRAYSIZE(szStr));
 183     column.pszText = szStr;
 184     (void)ListView_InsertColumn(hwndListView, 3, &column);
 185
 186     column.fmt = LVCFMT_LEFT;
 187     column.cx = (INT)((rect.right - rect.left) * 0.15) - GetSystemMetrics(SM_CYHSCROLL);
 188     column.iSubItem = 4;
 189     LoadString(hApplet, IDS_USERPROFILE_MODIFIED, szStr, ARRAYSIZE(szStr));
 190     column.pszText = szStr;
 191     (void)ListView_InsertColumn(hwndListView, 4, &column);
 192 }
 193
 194
 195 static VOID
 196 AddUserProfile(
 197     _In_ HWND hwndListView,
 198     _In_ LPTSTR lpProfileSid,
 199     _In_ PSID pMySid,
 200     _In_ HKEY hProfileKey)
 201 {
 202     PPROFILEDATA pProfileData = NULL;
 203     WCHAR szAccountName[128], szDomainName[128];
 204     WCHAR szNameBuffer[256];
 205     SID_NAME_USE Use;
 206     DWORD dwAccountNameSize, dwDomainNameSize;
 207     DWORD dwProfileData;
 208     PWSTR ptr;
 209     PSID pSid = NULL;
 210     LV_ITEM lvi;
 211
 212     if (!ConvertStringSidToSid(lpProfileSid,
 213                                &pSid))
 214         return;
 215
 216     dwAccountNameSize = ARRAYSIZE(szAccountName);
 217     dwDomainNameSize = ARRAYSIZE(szDomainName);
 218     if (!LookupAccountSidW(NULL,
 219                            pSid,
 220                            szAccountName,
 221                            &dwAccountNameSize,
 222                            szDomainName,
 223                            &dwDomainNameSize,
 224                            &Use))
 225     {
 226         /* Unknown account */
 227         LoadStringW(hApplet, IDS_USERPROFILE_ACCOUNT_UNKNOWN, szNameBuffer, ARRAYSIZE(szNameBuffer));
 228     }
 229     else
 230     {
 231         /* Show only the user accounts */
 232         if (Use != SidTypeUser)
 233             goto done;
 234
 235         if (szAccountName[0] == UNICODE_NULL)
 236         {
 237             /* Deleted account */
 238             LoadStringW(hApplet, IDS_USERPROFILE_ACCOUNT_DELETED, szNameBuffer, ARRAYSIZE(szNameBuffer));
 239         }
 240         else
 241         {
 242             /* Normal account */
 243             wsprintf(szNameBuffer, L"%s\\%s", szDomainName, szAccountName);
 244         }
 245     }
 246
 247     dwProfileData = sizeof(PROFILEDATA) +
 248                     ((wcslen(szNameBuffer) + 1) * sizeof(WCHAR));
 249     pProfileData = HeapAlloc(GetProcessHeap(),
 250                              0,
 251                              dwProfileData);
 252     if (pProfileData == NULL)
 253         goto done;
 254
 255     pProfileData->bMyProfile = EqualSid(pMySid, pSid);
 256
 257     ptr = (PWSTR)((ULONG_PTR)pProfileData + sizeof(PROFILEDATA));
 258     pProfileData->pszFullName = ptr;
 259
 260     wcscpy(pProfileData->pszFullName, szNameBuffer);
 261
 262     memset(&lvi, 0x00, sizeof(lvi));
 263     lvi.mask = LVIF_TEXT | LVIF_STATE | LVIF_PARAM;
 264     lvi.pszText = pProfileData->pszFullName;
 265     lvi.state = 0;
 266     lvi.lParam = (LPARAM)pProfileData;
 267     ListView_InsertItem(hwndListView, &lvi);
 268
 269 done:
 270     if (pSid != NULL)
 271         LocalFree(pSid);
 272 }
 273
 274
 275 static VOID
 276 UpdateButtonState(
 277     _In_ HWND hwndDlg,
 278     _In_ HWND hwndListView)
 279 {
 280     LVITEM Item;
 281     INT iSelected;
 282     BOOL bMyProfile;
 283
 284     iSelected = ListView_GetNextItem(hwndListView, -1, LVNI_SELECTED);
 285     if (iSelected != -1)
 286     {
 287         Item.mask = LVIF_PARAM;
 288         Item.iItem = iSelected;
 289         Item.iSubItem = 0;
 290         if (ListView_GetItem(hwndListView, &Item))
 291         {
 292             if (Item.lParam != 0)
 293             {
 294                 bMyProfile = ((PPROFILEDATA)Item.lParam)->bMyProfile;
 295                 if (/*IsUserAnAdmin() &&*/ !bMyProfile)
 296                 {
 297                     EnableWindow(GetDlgItem(hwndDlg, IDC_USERPROFILE_DELETE), TRUE);
 298                     EnableWindow(GetDlgItem(hwndDlg, IDC_USERPROFILE_COPY), TRUE);
 299                 }
 300             }
 301         }
 302         EnableWindow(GetDlgItem(hwndDlg, IDC_USERPROFILE_CHANGE), TRUE);
 303     }
 304     else
 305     {
 306         EnableWindow(GetDlgItem(hwndDlg, IDC_USERPROFILE_CHANGE), FALSE);
 307         EnableWindow(GetDlgItem(hwndDlg, IDC_USERPROFILE_DELETE), FALSE);
 308         EnableWindow(GetDlgItem(hwndDlg, IDC_USERPROFILE_COPY), FALSE);
 309     }
 310 }
 311
 312
 313 static VOID
 314 AddUserProfiles(
 315     _In_ HWND hwndDlg,
 316     _In_ HWND hwndListView)
 317 {
 318     HKEY hKeyUserProfiles = INVALID_HANDLE_VALUE;
 319     HKEY hProfileKey;
 320     DWORD dwIndex;
 321     WCHAR szProfileSid[64];
 322     DWORD dwSidLength;
 323     FILETIME ftLastWrite;
 324     DWORD dwSize;
 325     HANDLE hToken = NULL;
 326     PTOKEN_USER pTokenUser = NULL;
 327
 328     if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
 329         return;
 330
 331     GetTokenInformation(hToken, TokenUser, NULL, 0, &dwSize);
 332     if (dwSize == 0)
 333         goto done;
 334
 335     pTokenUser = HeapAlloc(GetProcessHeap(), 0, dwSize);
 336     if (pTokenUser == NULL)
 337         goto done;
 338
 339     if (!GetTokenInformation(hToken, TokenUser, pTokenUser, dwSize, &dwSize))
 340         goto done;
 341
 342     if (RegOpenKeyExW(HKEY_LOCAL_MACHINE,
 343                       L"Software\\Microsoft\\Windows NT\\CurrentVersion\\ProfileList",
 344                       0,
 345                       KEY_READ,
 346                       &hKeyUserProfiles))
 347         goto done;
 348
 349     for (dwIndex = 0; ; dwIndex++)
 350     {
 351         dwSidLength = ARRAYSIZE(szProfileSid);
 352         if (RegEnumKeyExW(hKeyUserProfiles,
 353                           dwIndex,
 354                           szProfileSid,
 355                           &dwSidLength,
 356                           NULL,
 357                           NULL,
 358                           NULL,
 359                           &ftLastWrite))
 360             break;
 361
 362         if (RegOpenKeyExW(hKeyUserProfiles,
 363                           szProfileSid,
 364                           0,
 365                           KEY_READ,
 366                           &hProfileKey) == ERROR_SUCCESS)
 367         {
 368             AddUserProfile(hwndListView, szProfileSid, pTokenUser->User.Sid, hProfileKey);
 369             RegCloseKey(hProfileKey);
 370         }
 371     }
 372
 373     if (ListView_GetItemCount(hwndListView) != 0)
 374         ListView_SetItemState(hwndListView, 0, LVIS_SELECTED, LVIS_SELECTED);
 375
 376     UpdateButtonState(hwndDlg, hwndListView);
 377
 378 done:
 379     if (hKeyUserProfiles != INVALID_HANDLE_VALUE)
 380         RegCloseKey(hKeyUserProfiles);
 381
 382     if (pTokenUser != NULL)
 383         HeapFree(GetProcessHeap(), 0, pTokenUser);
 384
 385     if (hToken != NULL)
 386         CloseHandle(hToken);
 387 }
 388
 389
 390 static VOID
 391 OnInitUserProfileDialog(HWND hwndDlg)
 392 {
 393     /* Initialize the list view control */
 394     SetListViewColumns(GetDlgItem(hwndDlg, IDC_USERPROFILE_LIST));
 395
 396     AddUserProfiles(hwndDlg, GetDlgItem(hwndDlg, IDC_USERPROFILE_LIST));
 397 }
 398
 399
 400 static
 401 VOID
 402 OnDestroy(
 403     _In_ HWND hwndDlg)
 404 {
 405     HWND hwndList;
 406     INT nItems, i;
 407     LVITEM Item;
 408
 409     hwndList = GetDlgItem(hwndDlg, IDC_USERPROFILE_LIST);
 410
 411     nItems = ListView_GetItemCount(hwndList);
 412     for (i = 0; i < nItems; i++)
 413     {
 414         Item.iItem = i;
 415         Item.iSubItem = 0;
 416         if (ListView_GetItem(hwndList, &Item))
 417         {
 418             if (Item.lParam != 0)
 419                 HeapFree(GetProcessHeap(), 0, (PVOID)Item.lParam);
 420         }
 421     }
 422 }
 423
 424
 425 static
 426 VOID
 427 OnNotify(
 428     _In_ HWND hwndDlg,
 429     _In_ NMHDR *nmhdr)
 430 {
 431     if (nmhdr->idFrom == IDC_USERACCOUNT_LINK && nmhdr->code == NM_CLICK)
 432     {
 433         ShellExecuteW(hwndDlg, NULL, L"usrmgr.cpl", NULL, NULL, 0);
 434     }
 435     else if (nmhdr->idFrom == IDC_USERPROFILE_LIST && nmhdr->code == LVN_ITEMCHANGED)
 436     {
 437         UpdateButtonState(hwndDlg, nmhdr->hwndFrom);
 438     }
 439 }
 440
 441
 442 static
 443 BOOL
 444 DeleteUserProfile(
 445     HWND hwndDlg)
 446 {
 447     WCHAR szTitle[64], szRawText[128], szCookedText[256];
 448     HWND hwndListView;
 449     LVITEM Item;
 450     INT iSelected;
 451     PPROFILEDATA pProfileData;
 452
 453     DPRINT("DeleteUserProfile()\n");
 454
 455     hwndListView = GetDlgItem(hwndDlg, IDC_USERPROFILE_LIST);
 456     if (hwndListView == NULL)
 457         return FALSE;
 458
 459     iSelected = ListView_GetNextItem(hwndListView, -1, LVNI_SELECTED);
 460     if (iSelected == -1)
 461         return FALSE;
 462
 463     ZeroMemory(&Item, sizeof(LVITEM));
 464     Item.mask = LVIF_PARAM;
 465     Item.iItem = iSelected;
 466     Item.iSubItem = 0;
 467     if (!ListView_GetItem(hwndListView, &Item))
 468         return FALSE;
 469
 470     if (Item.lParam == 0)
 471         return FALSE;
 472
 473     pProfileData = (PPROFILEDATA)Item.lParam;
 474     if (pProfileData->bMyProfile)
 475         return FALSE;
 476
 477     LoadStringW(hApplet, IDS_USERPROFILE_CONFIRM_DELETE_TITLE, szTitle, ARRAYSIZE(szTitle));
 478     LoadStringW(hApplet, IDS_USERPROFILE_CONFIRM_DELETE, szRawText, ARRAYSIZE(szRawText));
 479     swprintf(szCookedText, szRawText, pProfileData->pszFullName);
 480
 481     if (MessageBoxW(hwndDlg,
 482                     szCookedText,
 483                     szTitle,
 484                     MB_ICONQUESTION | MB_YESNO) == IDNO)
 485         return FALSE;
 486
 487     /* FIXME: Delete the profile here! */
 488
 489     return TRUE;
 490 }
 491
 492
 493 /* Property page dialog callback */
 494 INT_PTR CALLBACK
 495 UserProfileDlgProc(HWND hwndDlg,
 496                    UINT uMsg,
 497                    WPARAM wParam,
 498                    LPARAM lParam)
 499 {
 500     switch (uMsg)
 501     {
 502         case WM_INITDIALOG:
 503             OnInitUserProfileDialog(hwndDlg);
 504             return TRUE;
 505
 506         case WM_DESTROY:
 507             OnDestroy(hwndDlg);
 508             break;
 509
 510         case WM_COMMAND:
 511             switch (LOWORD(wParam))
 512             {
 513                 case IDOK:
 514                 case IDCANCEL:
 515                     EndDialog(hwndDlg,
 516                               LOWORD(wParam));
 517                     return TRUE;
 518
 519                 case IDC_USERPROFILE_CHANGE:
 520                     ChangeUserProfileType(hwndDlg);
 521                     break;
 522
 523                 case IDC_USERPROFILE_DELETE:
 524                     DeleteUserProfile(hwndDlg);
 525                     break;
 526
 527                 case IDC_USERPROFILE_COPY:
 528                     break;
 529             }
 530             break;
 531
 532         case WM_NOTIFY:
 533             OnNotify(hwndDlg, (NMHDR *)lParam);
 534             break;
 535     }
 536
 537     return FALSE;
 538 }