reactos/dll/win32/shell32/dialogs.c

   1 /*
   2  *      common shell dialogs
   3  *
   4  * Copyright 2000 Juergen Schmied
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <string.h>
  25 #include <stdarg.h>
  26 #include <stdio.h>
  27 #include "winerror.h"
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winreg.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33 #include "commdlg.h"
  34 #include "wine/debug.h"
  35
  36 #include "shellapi.h"
  37 #include "shlobj.h"
  38 #include "shell32_main.h"
  39 #include "shresdef.h"
  40 #include "undocshell.h"
  41 #include "shlwapi.h"
  42
  43 typedef struct
  44     {
  45         HWND hwndOwner ;
  46         HICON hIcon ;
  47         LPCSTR lpstrDirectory ;
  48         LPCSTR lpstrTitle ;
  49         LPCSTR lpstrDescription ;
  50         UINT uFlags ;
  51     } RUNFILEDLGPARAMS ;
  52
  53 typedef BOOL (*LPFNOFN) (OPENFILENAMEA *) ;
  54
  55 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  56 static INT_PTR CALLBACK RunDlgProc (HWND, UINT, WPARAM, LPARAM) ;
  57 static void FillList (HWND, char *) ;
  58
  59
  60 /*************************************************************************
  61  * PickIconDlg                                  [SHELL32.62]
  62  *
  63  */
  64
  65 typedef struct
  66 {
  67     HMODULE hLibrary;
  68     HWND hDlgCtrl;
  69     WCHAR szName[MAX_PATH];
  70     INT Index;
  71 }PICK_ICON_CONTEXT, *PPICK_ICON_CONTEXT;
  72
  73 BOOL CALLBACK EnumPickIconResourceProc(HMODULE hModule,
  74     LPCWSTR lpszType,
  75     LPWSTR lpszName,
  76     LONG_PTR lParam
  77 )
  78 {
  79     WCHAR szName[100];
  80     int index;
  81     HICON  hIcon;
  82     PPICK_ICON_CONTEXT pIconContext = (PPICK_ICON_CONTEXT)lParam;
  83
  84     if (IS_INTRESOURCE(lpszName))
  85         swprintf(szName, L"%u\n", lpszName);
  86     else
  87         wcscpy(szName, (WCHAR*)lpszName);
  88
  89
  90     hIcon = LoadIconW(pIconContext->hLibrary, (LPCWSTR)lpszName);
  91     if (hIcon == NULL)
  92         return TRUE;
  93
  94     index = SendMessageW(pIconContext->hDlgCtrl, LB_ADDSTRING, 0, (LPARAM)szName);
  95     if (index != LB_ERR)
  96         SendMessageW(pIconContext->hDlgCtrl, LB_SETITEMDATA, index, (LPARAM)hIcon);
  97
  98     return TRUE;
  99 }
 100
 101 void
 102 DestroyIconList(HWND hDlgCtrl)
 103 {
 104     int count;
 105     int index;
 106
 107     count = SendMessage(hDlgCtrl, LB_GETCOUNT, 0, 0);
 108     if (count == LB_ERR)
 109         return;
 110
 111     for(index = 0; index < count; index++)
 112     {
 113         HICON hIcon = (HICON)SendMessageW(hDlgCtrl, LB_GETITEMDATA, index, 0);
 114         DestroyIcon(hIcon);
 115     }
 116 }
 117
 118 INT_PTR CALLBACK PickIconProc(HWND hwndDlg,
 119     UINT uMsg,
 120     WPARAM wParam,
 121     LPARAM lParam
 122 )
 123 {
 124     LPMEASUREITEMSTRUCT lpmis;
 125     LPDRAWITEMSTRUCT lpdis;
 126     HICON hIcon;
 127     INT index;
 128     WCHAR szText[MAX_PATH], szTitle[100], szFilter[100];
 129     OPENFILENAMEW ofn = {0};
 130
 131     PPICK_ICON_CONTEXT pIconContext = (PPICK_ICON_CONTEXT)GetWindowLong(hwndDlg, DWLP_USER);
 132
 133     switch(uMsg)
 134     {
 135     case WM_INITDIALOG:
 136         pIconContext = (PPICK_ICON_CONTEXT)lParam;
 137         SetWindowLong(hwndDlg, DWLP_USER, (LONG)pIconContext);
 138         pIconContext->hDlgCtrl = GetDlgItem(hwndDlg, IDC_PICKICON_LIST);
 139         EnumResourceNamesW(pIconContext->hLibrary, MAKEINTRESOURCEW(RT_ICON), EnumPickIconResourceProc, (LPARAM)pIconContext);
 140         if (PathUnExpandEnvStringsW(pIconContext->szName, szText, MAX_PATH))
 141             SendDlgItemMessageW(hwndDlg, IDC_EDIT_PATH, WM_SETTEXT, 0, (LPARAM)szText);
 142         else
 143             SendDlgItemMessageW(hwndDlg, IDC_EDIT_PATH, WM_SETTEXT, 0, (LPARAM)pIconContext->szName);
 144
 145         swprintf(szText, L"%u", pIconContext->Index);
 146         index = SendMessageW(pIconContext->hDlgCtrl, LB_FINDSTRING, -1, (LPARAM)szText);
 147         if (index != LB_ERR)
 148             SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, index, 0);
 149         return TRUE;
 150     case WM_COMMAND:
 151         switch(LOWORD(wParam))
 152         {
 153         case IDOK:
 154             index = SendMessageW(pIconContext->hDlgCtrl, LB_GETCURSEL, 0, 0);
 155             SendMessageW(pIconContext->hDlgCtrl, LB_GETTEXT, index, (LPARAM)szText);
 156             pIconContext->Index = _wtoi(szText);
 157             SendDlgItemMessageW(hwndDlg, IDC_EDIT_PATH, WM_GETTEXT, MAX_PATH, (LPARAM)pIconContext->szName);
 158             DestroyIconList(pIconContext->hDlgCtrl);
 159             EndDialog(hwndDlg, 1);
 160             break;
 161         case IDCANCEL:
 162             DestroyIconList(pIconContext->hDlgCtrl);
 163             EndDialog(hwndDlg, 0);
 164             break;
 165         case IDC_PICKICON_LIST:
 166             if (HIWORD(wParam) == LBN_SELCHANGE)
 167                 InvalidateRect((HWND)lParam, NULL, TRUE); // FIXME USE UPDATE RECT
 168             break;
 169         case IDC_BUTTON_PATH:
 170             szText[0] = 0;
 171             szTitle[0] = 0;
 172             szFilter[0] = 0;
 173             ofn.lStructSize = sizeof(ofn);
 174             ofn.hwndOwner = hwndDlg;
 175             ofn.lpstrFile = szText;
 176             ofn.nMaxFile = MAX_PATH;
 177             LoadStringW(shell32_hInstance, IDS_PICK_ICON_TITLE, szTitle, sizeof(szTitle) / sizeof(WCHAR));
 178             ofn.lpstrTitle = szTitle;
 179             LoadStringW(shell32_hInstance, IDS_PICK_ICON_FILTER, szFilter, sizeof(szFilter) / sizeof(WCHAR));
 180             ofn.lpstrFilter = szFilter;
 181             if (GetOpenFileNameW(&ofn))
 182             {
 183                 HMODULE hLibrary;
 184
 185                 if (!wcsicmp(pIconContext->szName, szText))
 186                     break;
 187
 188                 DestroyIconList(pIconContext->hDlgCtrl);
 189
 190                 hLibrary = LoadLibraryExW(szText, NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE);
 191                 if (hLibrary == NULL)
 192                     break;
 193                 FreeLibrary(pIconContext->hLibrary);
 194                 pIconContext->hLibrary = hLibrary;
 195                 wcscpy(pIconContext->szName, szText);
 196                 EnumResourceNamesW(pIconContext->hLibrary, MAKEINTRESOURCEW(RT_ICON), EnumPickIconResourceProc, (LPARAM)pIconContext);
 197                 if (PathUnExpandEnvStringsW(pIconContext->szName, szText, MAX_PATH))
 198                     SendDlgItemMessageW(hwndDlg, IDC_EDIT_PATH, WM_SETTEXT, 0, (LPARAM)szText);
 199                 else
 200                     SendDlgItemMessageW(hwndDlg, IDC_EDIT_PATH, WM_SETTEXT, 0, (LPARAM)pIconContext->szName);
 201
 202                 SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, 0, 0);
 203             }
 204             break;
 205         }
 206         break;
 207         case WM_MEASUREITEM:
 208             lpmis = (LPMEASUREITEMSTRUCT) lParam;
 209             lpmis->itemHeight = 32;
 210             lpmis->itemWidth = 64;
 211             return TRUE;
 212         case WM_DRAWITEM:
 213             lpdis = (LPDRAWITEMSTRUCT) lParam;
 214            if (lpdis->itemID == -1)
 215             {
 216                 break;
 217             }
 218             switch (lpdis->itemAction)
 219             {
 220                 case ODA_SELECT:
 221                 case ODA_DRAWENTIRE:
 222                     index = SendMessageW(pIconContext->hDlgCtrl, LB_GETCURSEL, 0, 0);
 223                     hIcon =(HICON)SendMessage(lpdis->hwndItem, LB_GETITEMDATA, lpdis->itemID, (LPARAM) 0);
 224
 225                     if (lpdis->itemID == index)
 226                     {
 227                         HBRUSH hBrush;
 228                         hBrush = CreateSolidBrush(RGB(0, 0, 255));
 229                         FillRect(lpdis->hDC, &lpdis->rcItem, hBrush);
 230                         DeleteObject(hBrush);
 231                     }
 232                     else
 233                     {
 234                         HBRUSH hBrush;
 235                         hBrush = CreateSolidBrush(RGB(255, 255, 255));
 236                         FillRect(lpdis->hDC, &lpdis->rcItem, hBrush);
 237                         DeleteObject(hBrush);
 238                     }
 239                     DrawIconEx(lpdis->hDC, lpdis->rcItem.left,lpdis->rcItem.top, hIcon,
 240                                 0,
 241                                 0,
 242                                 0,
 243                                 NULL,
 244                                 DI_NORMAL);
 245                     break;
 246             }
 247     }
 248
 249     return FALSE;
 250 }
 251
 252 BOOL WINAPI PickIconDlg(
 253     HWND hwndOwner,
 254     LPWSTR lpstrFile,
 255     UINT nMaxFile,
 256     INT* lpdwIconIndex)
 257 {
 258     HMODULE hLibrary;
 259     int res;
 260     PICK_ICON_CONTEXT IconContext;
 261
 262     hLibrary = LoadLibraryExW(lpstrFile, NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE);
 263     IconContext.hLibrary = hLibrary;
 264     IconContext.Index = *lpdwIconIndex;
 265     wcscpy(IconContext.szName, lpstrFile);
 266
 267     res = DialogBoxParamW(shell32_hInstance, MAKEINTRESOURCEW(IDD_PICK_ICON_DIALOG), hwndOwner, PickIconProc, (LPARAM)&IconContext);
 268     if (res)
 269     {
 270         wcscpy(lpstrFile, IconContext.szName);
 271         *lpdwIconIndex = IconContext.Index;
 272     }
 273
 274     FreeLibrary(hLibrary);
 275     return res;
 276 }
 277
 278 /*************************************************************************
 279  * RunFileDlg                                   [SHELL32.61]
 280  *
 281  * NOTES
 282  *     Original name: RunFileDlg (exported by ordinal)
 283  */
 284 void WINAPI RunFileDlg(
 285         HWND hwndOwner,
 286         HICON hIcon,
 287         LPCSTR lpstrDirectory,
 288         LPCSTR lpstrTitle,
 289         LPCSTR lpstrDescription,
 290         UINT uFlags)
 291 {
 292
 293     RUNFILEDLGPARAMS rfdp;
 294     HRSRC hRes;
 295     LPVOID template;
 296     TRACE("\n");
 297
 298     rfdp.hwndOwner        = hwndOwner;
 299     rfdp.hIcon            = hIcon;
 300     rfdp.lpstrDirectory   = lpstrDirectory;
 301     rfdp.lpstrTitle       = lpstrTitle;
 302     rfdp.lpstrDescription = lpstrDescription;
 303     rfdp.uFlags           = uFlags;
 304
 305     if(!(hRes = FindResourceA(shell32_hInstance, "SHELL_RUN_DLG", (LPSTR)RT_DIALOG)))
 306         {
 307         MessageBoxA (hwndOwner, "Couldn't find dialog.", "Nix", MB_OK) ;
 308         return;
 309         }
 310     if(!(template = (LPVOID)LoadResource(shell32_hInstance, hRes)))
 311         {
 312         MessageBoxA (hwndOwner, "Couldn't load dialog.", "Nix", MB_OK) ;
 313         return;
 314         }
 315
 316     DialogBoxIndirectParamA((HINSTANCE)GetWindowLongPtrW( hwndOwner,
 317                                                        GWLP_HINSTANCE ),
 318                             template, hwndOwner, RunDlgProc, (LPARAM)&rfdp);
 319
 320 }
 321
 322 /* Dialog procedure for RunFileDlg */
 323 static INT_PTR CALLBACK RunDlgProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 324     {
 325     int ic ;
 326     char *psz, *pdir, szMsg[256];
 327     static RUNFILEDLGPARAMS *prfdp = NULL ;
 328
 329     switch (message)
 330         {
 331         case WM_INITDIALOG :
 332             prfdp = (RUNFILEDLGPARAMS *)lParam ;
 333             SetWindowTextA (hwnd, prfdp->lpstrTitle) ;
 334             SetClassLongPtrW (hwnd, GCLP_HICON, (LPARAM)prfdp->hIcon) ;
 335             SendMessageW (GetDlgItem (hwnd, 12297), STM_SETICON,
 336                           (WPARAM)LoadIconW (NULL, (LPCWSTR)IDI_WINLOGO), 0);
 337             FillList (GetDlgItem (hwnd, 12298), NULL) ;
 338             SetFocus (GetDlgItem (hwnd, 12298)) ;
 339             return TRUE ;
 340
 341         case WM_COMMAND :
 342             switch (LOWORD (wParam))
 343                 {
 344                 case IDOK :
 345                     {
 346                     HWND htxt = NULL ;
 347                     if ((ic = GetWindowTextLengthA (htxt = GetDlgItem (hwnd, 12298))))
 348                         {
 349                         psz = HeapAlloc( GetProcessHeap(), 0, (ic + 2) );
 350                         GetWindowTextA (htxt, psz, ic + 1) ;
 351                         pdir = HeapAlloc(  GetProcessHeap(), 0, (ic + 2) );
 352                         if (pdir)
 353                             {
 354                             char * ptr;
 355                             strcpy(pdir, psz);
 356                             ptr = strrchr(pdir, '\\');
 357                             if(ptr)
 358                                 ptr[0] = '\0';
 359                             }
 360                         if (ShellExecuteA(NULL, "open", psz, NULL, pdir, SW_SHOWNORMAL) < (HINSTANCE)33)
 361                             {
 362                             char *pszSysMsg = NULL ;
 363                             FormatMessageA (
 364                                 FORMAT_MESSAGE_ALLOCATE_BUFFER |
 365                                 FORMAT_MESSAGE_FROM_SYSTEM |
 366                                 FORMAT_MESSAGE_IGNORE_INSERTS,
 367                                 NULL, GetLastError (),
 368                                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
 369                                 (LPSTR)&pszSysMsg, 0, NULL
 370                                 ) ;
 371                             sprintf (szMsg, "Error: %s", pszSysMsg) ;
 372                             LocalFree ((HLOCAL)pszSysMsg) ;
 373                             MessageBoxA (hwnd, szMsg, "Nix", MB_OK | MB_ICONEXCLAMATION) ;
 374
 375                             HeapFree(GetProcessHeap(), 0, psz);
 376                             HeapFree(GetProcessHeap(), 0, pdir);
 377                             SendMessageA (htxt, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 378                             return TRUE ;
 379                             }
 380                         FillList (htxt, psz) ;
 381                         HeapFree(GetProcessHeap(), 0, psz);
 382                         HeapFree(GetProcessHeap(), 0, pdir);
 383                         EndDialog (hwnd, 0) ;
 384                         }
 385                     }
 386
 387                 case IDCANCEL :
 388                     EndDialog (hwnd, 0) ;
 389                     return TRUE ;
 390
 391                 case 12288 :
 392                     {
 393                     HMODULE hComdlg = NULL ;
 394                     LPFNOFN ofnProc = NULL ;
 395                     static char szFName[1024] = "", szFileTitle[256] = "", szInitDir[768] = "" ;
 396                     static OPENFILENAMEA ofn =
 397                         {
 398                         sizeof (OPENFILENAMEA),
 399                         NULL,
 400                         NULL,
 401                         "Executable Files\0*.exe\0All Files\0*.*\0\0\0\0",
 402                         NULL,
 403                         0,
 404                         0,
 405                         szFName,
 406                         1023,
 407                         szFileTitle,
 408                         255,
 409                         (LPCSTR)szInitDir,
 410                         "Browse",
 411                         OFN_ENABLESIZING | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST,
 412                         0,
 413                         0,
 414                         NULL,
 415                         0,
 416                         (LPOFNHOOKPROC)NULL,
 417                         NULL
 418                         } ;
 419
 420                     ofn.hwndOwner = hwnd ;
 421
 422                     if (NULL == (hComdlg = LoadLibraryExA ("comdlg32", NULL, 0)))
 423                         {
 424                         MessageBoxA (hwnd, "Unable to display dialog box (LoadLibraryEx) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
 425                         return TRUE ;
 426                         }
 427
 428                     if ((LPFNOFN)NULL == (ofnProc = (LPFNOFN)GetProcAddress (hComdlg, "GetOpenFileNameA")))
 429                         {
 430                         MessageBoxA (hwnd, "Unable to display dialog box (GetProcAddress) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
 431                         return TRUE ;
 432                         }
 433
 434                     ofnProc (&ofn) ;
 435
 436                     SetFocus (GetDlgItem (hwnd, IDOK)) ;
 437                     SetWindowTextA (GetDlgItem (hwnd, 12298), szFName) ;
 438                     SendMessageA (GetDlgItem (hwnd, 12298), CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 439                     SetFocus (GetDlgItem (hwnd, IDOK)) ;
 440
 441                     FreeLibrary (hComdlg) ;
 442
 443                     return TRUE ;
 444                     }
 445                 }
 446             return TRUE ;
 447         }
 448     return FALSE ;
 449     }
 450
 451 /* This grabs the MRU list from the registry and fills the combo for the "Run" dialog above */
 452 static void FillList (HWND hCb, char *pszLatest)
 453     {
 454     HKEY hkey ;
 455 /*    char szDbgMsg[256] = "" ; */
 456     char *pszList = NULL, *pszCmd = NULL, cMatch = 0, cMax = 0x60, szIndex[2] = "-" ;
 457     DWORD icList = 0, icCmd = 0 ;
 458     UINT Nix ;
 459
 460     SendMessageA (hCb, CB_RESETCONTENT, 0, 0) ;
 461
 462     if (ERROR_SUCCESS != RegCreateKeyExA (
 463         HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RunMRU",
 464         0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL))
 465         MessageBoxA (hCb, "Unable to open registry key !", "Nix", MB_OK) ;
 466
 467     RegQueryValueExA (hkey, "MRUList", NULL, NULL, NULL, &icList) ;
 468
 469     if (icList > 0)
 470         {
 471         pszList = HeapAlloc( GetProcessHeap(), 0, icList) ;
 472         if (ERROR_SUCCESS != RegQueryValueExA (hkey, "MRUList", NULL, NULL, (LPBYTE)pszList, &icList))
 473             MessageBoxA (hCb, "Unable to grab MRUList !", "Nix", MB_OK) ;
 474         }
 475     else
 476         {
 477         icList = 1 ;
 478         pszList = HeapAlloc( GetProcessHeap(), 0, icList) ;
 479         pszList[0] = 0 ;
 480         }
 481
 482     for (Nix = 0 ; Nix < icList - 1 ; Nix++)
 483         {
 484         if (pszList[Nix] > cMax)
 485             cMax = pszList[Nix] ;
 486
 487         szIndex[0] = pszList[Nix] ;
 488
 489         if (ERROR_SUCCESS != RegQueryValueExA (hkey, szIndex, NULL, NULL, NULL, &icCmd))
 490             MessageBoxA (hCb, "Unable to grab size of index", "Nix", MB_OK) ;
 491         if( pszCmd )
 492             pszCmd = HeapReAlloc(GetProcessHeap(), 0, pszCmd, icCmd) ;
 493         else
 494             pszCmd = HeapAlloc(GetProcessHeap(), 0, icCmd) ;
 495         if (ERROR_SUCCESS != RegQueryValueExA (hkey, szIndex, NULL, NULL, (LPBYTE)pszCmd, &icCmd))
 496             MessageBoxA (hCb, "Unable to grab index", "Nix", MB_OK) ;
 497
 498         if (NULL != pszLatest)
 499             {
 500             if (!lstrcmpiA(pszCmd, pszLatest))
 501                 {
 502                 /*
 503                 sprintf (szDbgMsg, "Found existing (%d).\n", Nix) ;
 504                 MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 505                 */
 506                 SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszCmd) ;
 507                 SetWindowTextA (hCb, pszCmd) ;
 508                 SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 509
 510                 cMatch = pszList[Nix] ;
 511                 memmove (&pszList[1], pszList, Nix) ;
 512                 pszList[0] = cMatch ;
 513                 continue ;
 514                 }
 515             }
 516
 517         if (26 != icList - 1 || icList - 2 != Nix || cMatch || NULL == pszLatest)
 518             {
 519             /*
 520             sprintf (szDbgMsg, "Happily appending (%d).\n", Nix) ;
 521             MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 522             */
 523             SendMessageA (hCb, CB_ADDSTRING, 0, (LPARAM)pszCmd) ;
 524             if (!Nix)
 525                 {
 526                 SetWindowTextA (hCb, pszCmd) ;
 527                 SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 528                 }
 529
 530             }
 531         else
 532             {
 533             /*
 534             sprintf (szDbgMsg, "Doing loop thing.\n") ;
 535             MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 536             */
 537             SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest) ;
 538             SetWindowTextA (hCb, pszLatest) ;
 539             SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 540
 541             cMatch = pszList[Nix] ;
 542             memmove (&pszList[1], pszList, Nix) ;
 543             pszList[0] = cMatch ;
 544             szIndex[0] = cMatch ;
 545             RegSetValueExA (hkey, szIndex, 0, REG_SZ, (LPBYTE)pszLatest, strlen (pszLatest) + 1) ;
 546             }
 547         }
 548
 549     if (!cMatch && NULL != pszLatest)
 550         {
 551         /*
 552         sprintf (szDbgMsg, "Simply inserting (increasing list).\n") ;
 553         MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 554         */
 555         SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest) ;
 556         SetWindowTextA (hCb, pszLatest) ;
 557         SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 558
 559         cMatch = ++cMax ;
 560         if( pszList )
 561             pszList = HeapReAlloc(GetProcessHeap(), 0, pszList, ++icList) ;
 562         else
 563             pszList = HeapAlloc(GetProcessHeap(), 0, ++icList) ;
 564         memmove (&pszList[1], pszList, icList - 1) ;
 565         pszList[0] = cMatch ;
 566         szIndex[0] = cMatch ;
 567         RegSetValueExA (hkey, szIndex, 0, REG_SZ, (LPBYTE)pszLatest, strlen (pszLatest) + 1) ;
 568         }
 569
 570     RegSetValueExA (hkey, "MRUList", 0, REG_SZ, (LPBYTE)pszList, strlen (pszList) + 1) ;
 571
 572     HeapFree( GetProcessHeap(), 0, pszCmd) ;
 573     HeapFree( GetProcessHeap(), 0, pszList) ;
 574     }
 575
 576
 577 /*************************************************************************
 578  * ConfirmDialog                                [internal]
 579  *
 580  * Put up a confirm box, return TRUE if the user confirmed
 581  */
 582 static BOOL ConfirmDialog(HWND hWndOwner, UINT PromptId, UINT TitleId)
 583 {
 584   WCHAR Prompt[256];
 585   WCHAR Title[256];
 586
 587   LoadStringW(shell32_hInstance, PromptId, Prompt, sizeof(Prompt) / sizeof(WCHAR));
 588   LoadStringW(shell32_hInstance, TitleId, Title, sizeof(Title) / sizeof(WCHAR));
 589   return MessageBoxW(hWndOwner, Prompt, Title, MB_YESNO|MB_ICONQUESTION) == IDYES;
 590 }
 591
 592
 593 /*************************************************************************
 594  * RestartDialogEx                              [SHELL32.730]
 595  */
 596
 597 int WINAPI RestartDialogEx(HWND hWndOwner, LPCWSTR lpwstrReason, DWORD uFlags, DWORD uReason)
 598 {
 599     TRACE("(%p)\n", hWndOwner);
 600
 601     /* FIXME: use lpwstrReason */
 602     if (ConfirmDialog(hWndOwner, IDS_RESTART_PROMPT, IDS_RESTART_TITLE))
 603     {
 604         HANDLE hToken;
 605         TOKEN_PRIVILEGES npr;
 606
 607         /* enable the shutdown privilege for the current process */
 608         if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
 609         {
 610             LookupPrivilegeValueA(0, "SeShutdownPrivilege", &npr.Privileges[0].Luid);
 611             npr.PrivilegeCount = 1;
 612             npr.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
 613             AdjustTokenPrivileges(hToken, FALSE, &npr, 0, 0, 0);
 614             CloseHandle(hToken);
 615         }
 616         ExitWindowsEx(EWX_REBOOT, uReason);
 617     }
 618
 619     return 0;
 620 }
 621
 622 /*************************************************************************
 623  * LogoffWindowsDialog                          [SHELL32.54]
 624  */
 625
 626 int WINAPI LogoffWindowsDialog(DWORD uFlags)
 627 {
 628    UNIMPLEMENTED;
 629    ExitWindowsEx(EWX_LOGOFF, 0);
 630    return 0;
 631 }
 632
 633 /*************************************************************************
 634  * RestartDialog                                [SHELL32.59]
 635  */
 636
 637 int WINAPI RestartDialog(HWND hWndOwner, LPCWSTR lpstrReason, DWORD uFlags)
 638 {
 639     return RestartDialogEx(hWndOwner, lpstrReason, uFlags, 0);
 640 }
 641
 642
 643 /*************************************************************************
 644  * ExitWindowsDialog                            [SHELL32.60]
 645  *
 646  * NOTES
 647  *     exported by ordinal
 648  */
 649 void WINAPI ExitWindowsDialog (HWND hWndOwner)
 650 {
 651     TRACE("(%p)\n", hWndOwner);
 652
 653     if (ConfirmDialog(hWndOwner, IDS_SHUTDOWN_PROMPT, IDS_SHUTDOWN_TITLE))
 654     {
 655         HANDLE hToken;
 656         TOKEN_PRIVILEGES npr;
 657
 658         /* enable shutdown privilege for current process */
 659         if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
 660         {
 661             LookupPrivilegeValueA(0, "SeShutdownPrivilege", &npr.Privileges[0].Luid);
 662             npr.PrivilegeCount = 1;
 663             npr.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
 664             AdjustTokenPrivileges(hToken, FALSE, &npr, 0, 0, 0);
 665             CloseHandle(hToken);
 666         }
 667         ExitWindowsEx(EWX_SHUTDOWN, 0);
 668     }
 669 }