dlls/commdlg/finddlg.c

   1 /*
   2  * COMMDLG - 16 bits Find & Replace Text Dialogs
   3  *
   4  * Copyright 1994 Martin Ayotte
   5  * Copyright 1996 Albrecht Kleine
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include <ctype.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include "winbase.h"
  26 #include "wine/winbase16.h"
  27 #include "wine/winuser16.h"
  28 #include "commdlg.h"
  29 #include "wine/debug.h"
  30 #include "cderr.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
  33
  34 #include "cdlg.h"
  35
  36 struct FRPRIVATE
  37 {
  38     HANDLE16 hDlgTmpl16; /* handle for resource 16 */
  39     HANDLE16 hResource16; /* handle for allocated resource 16 */
  40     HANDLE16 hGlobal16; /* 16 bits mem block (resources) */
  41     LPCVOID template; /* template for 32 bits resource */
  42     BOOL find; /* TRUE if find dialog, FALSE if replace dialog */
  43     FINDREPLACE16 *fr16;
  44 };
  45
  46 #define LFRPRIVATE struct FRPRIVATE *
  47
  48 BOOL16 CALLBACK FindTextDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam,
  49                                  LPARAM lParam);
  50 BOOL16 CALLBACK ReplaceTextDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam,
  51                                     LPARAM lParam);
  52
  53 /***********************************************************************
  54  *           FINDDLG_Get16BitsTemplate                                [internal]
  55  *
  56  * Get a template (FALSE if failure) when 16 bits dialogs are used
  57  * by a 16 bits application
  58  * FIXME : no test was done for the user-provided template cases
  59  */
  60 BOOL FINDDLG_Get16BitsTemplate(LFRPRIVATE lfr)
  61 {
  62     LPFINDREPLACE16 fr16 = lfr->fr16;
  63
  64     if (fr16->Flags & FR_ENABLETEMPLATEHANDLE)
  65     {
  66         lfr->template = GlobalLock16(fr16->hInstance);
  67         if (!lfr->template)
  68         {
  69             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
  70             return FALSE;
  71         }
  72     }
  73     else if (fr16->Flags & FR_ENABLETEMPLATE)
  74     {
  75         HANDLE16 hResInfo;
  76         if (!(hResInfo = FindResource16(fr16->hInstance,
  77                                         MapSL(fr16->lpTemplateName),
  78                                         RT_DIALOGA)))
  79         {
  80             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
  81             return FALSE;
  82         }
  83         if (!(lfr->hDlgTmpl16 = LoadResource16( fr16->hInstance, hResInfo )))
  84         {
  85             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
  86             return FALSE;
  87         }
  88         lfr->hResource16 = lfr->hDlgTmpl16;
  89         lfr->template = LockResource16(lfr->hResource16);
  90         if (!lfr->template)
  91         {
  92             FreeResource16(lfr->hResource16);
  93             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
  94             return FALSE;
  95         }
  96     }
  97     else
  98     { /* get resource from (32 bits) own Wine resource; convert it to 16 */
  99         HRSRC hResInfo;
 100         HGLOBAL hDlgTmpl32;
 101         LPCVOID template32;
 102         DWORD size;
 103         HGLOBAL16 hGlobal16;
 104
 105         if (!(hResInfo = FindResourceA(COMDLG32_hInstance,
 106                lfr->find ?
 107                MAKEINTRESOURCEA(FINDDLGORD):MAKEINTRESOURCEA(REPLACEDLGORD),
 108                RT_DIALOGA)))
 109         {
 110             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 111             return FALSE;
 112         }
 113         if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo )) ||
 114             !(template32 = LockResource( hDlgTmpl32 )))
 115         {
 116             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 117             return FALSE;
 118         }
 119         size = SizeofResource(GetModuleHandleA("COMDLG32"), hResInfo);
 120         hGlobal16 = GlobalAlloc16(0, size);
 121         if (!hGlobal16)
 122         {
 123             COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
 124             ERR("alloc failure for %ld bytes\n", size);
 125             return FALSE;
 126         }
 127         lfr->template = GlobalLock16(hGlobal16);
 128         if (!lfr->template)
 129         {
 130             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
 131             ERR("global lock failure for %x handle\n", hGlobal16);
 132             GlobalFree16(hGlobal16);
 133             return FALSE;
 134         }
 135         ConvertDialog32To16((LPVOID)template32, size, (LPVOID)lfr->template);
 136         lfr->hDlgTmpl16 = hGlobal16;
 137         lfr->hGlobal16 = hGlobal16;
 138     }
 139     return TRUE;
 140 }
 141
 142
 143 /***********************************************************************
 144  *           FINDDLG_FreeResources                                [internal]
 145  *
 146  * Free resources allocated
 147  */
 148 void FINDDLG_FreeResources(LFRPRIVATE lfr)
 149 {
 150     /* free resources */
 151     if (lfr->fr16->Flags & FR_ENABLETEMPLATEHANDLE)
 152         GlobalUnlock16(lfr->fr16->hInstance);
 153     if (lfr->hResource16)
 154     {
 155         GlobalUnlock16(lfr->hResource16);
 156         FreeResource16(lfr->hResource16);
 157     }
 158     if (lfr->hGlobal16)
 159     {
 160         GlobalUnlock16(lfr->hGlobal16);
 161         GlobalFree16(lfr->hGlobal16);
 162     }
 163 }
 164
 165 /***********************************************************************
 166  *           FindText   (COMMDLG.11)
 167  */
 168 HWND16 WINAPI FindText16( SEGPTR find )
 169 {
 170     HANDLE16 hInst;
 171     HWND16 ret = 0;
 172     FARPROC16 ptr;
 173     LFRPRIVATE lfr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct FRPRIVATE));
 174
 175     if (!lfr) return 0;
 176     lfr->fr16 = MapSL(find);
 177     lfr->find = TRUE;
 178     if (FINDDLG_Get16BitsTemplate(lfr))
 179     {
 180         hInst = GetWindowLongA( HWND_32(lfr->fr16->hwndOwner), GWL_HINSTANCE);
 181         ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 13);
 182         ret = CreateDialogIndirectParam16( hInst, lfr->template,
 183                     lfr->fr16->hwndOwner, (DLGPROC16) ptr, find);
 184         FINDDLG_FreeResources(lfr);
 185     }
 186     HeapFree(GetProcessHeap(), 0, lfr);
 187     return ret;
 188 }
 189
 190
 191 /***********************************************************************
 192  *           ReplaceText   (COMMDLG.12)
 193  */
 194 HWND16 WINAPI ReplaceText16( SEGPTR find )
 195 {
 196     HANDLE16 hInst;
 197     HWND16 ret = 0;
 198     FARPROC16 ptr;
 199     LFRPRIVATE lfr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct FRPRIVATE));
 200
 201     if (!lfr) return 0;
 202     /*
 203      * FIXME : We should do error checking on the lpFind structure here
 204      * and make CommDlgExtendedError() return the error condition.
 205      */
 206     lfr->fr16 = MapSL(find);
 207     lfr->find = FALSE;
 208     if (FINDDLG_Get16BitsTemplate(lfr))
 209     {
 210         hInst = GetWindowLongA( HWND_32(lfr->fr16->hwndOwner), GWL_HINSTANCE);
 211         ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 14);
 212         ret = CreateDialogIndirectParam16( hInst, lfr->template,
 213                     lfr->fr16->hwndOwner, (DLGPROC16) ptr, find);
 214
 215         FINDDLG_FreeResources(lfr);
 216     }
 217     HeapFree(GetProcessHeap(), 0, lfr);
 218     return ret;
 219 }
 220
 221
 222 /***********************************************************************
 223  *                              FINDDLG_WMInitDialog            [internal]
 224  */
 225 static LRESULT FINDDLG_WMInitDialog(HWND hWnd, LPARAM lParam, LPDWORD lpFlags,
 226                                     LPSTR lpstrFindWhat, BOOL fUnicode)
 227 {
 228     SetWindowLongA(hWnd, DWL_USER, lParam);
 229     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 230     /*
 231      * FIXME : If the initial FindWhat string is empty, we should disable the
 232      * FindNext (IDOK) button.  Only after typing some text, the button should be
 233      * enabled.
 234      */
 235     if (fUnicode) SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat);
 236         else SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
 237     CheckRadioButton(hWnd, rad1, rad2, (*lpFlags & FR_DOWN) ? rad2 : rad1);
 238     if (*lpFlags & (FR_HIDEUPDOWN | FR_NOUPDOWN)) {
 239         EnableWindow(GetDlgItem(hWnd, rad1), FALSE);
 240         EnableWindow(GetDlgItem(hWnd, rad2), FALSE);
 241     }
 242     if (*lpFlags & FR_HIDEUPDOWN) {
 243         ShowWindow(GetDlgItem(hWnd, rad1), SW_HIDE);
 244         ShowWindow(GetDlgItem(hWnd, rad2), SW_HIDE);
 245         ShowWindow(GetDlgItem(hWnd, grp1), SW_HIDE);
 246     }
 247     CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0);
 248     if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD))
 249         EnableWindow(GetDlgItem(hWnd, chx1), FALSE);
 250     if (*lpFlags & FR_HIDEWHOLEWORD)
 251         ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
 252     CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0);
 253     if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE))
 254         EnableWindow(GetDlgItem(hWnd, chx2), FALSE);
 255     if (*lpFlags & FR_HIDEMATCHCASE)
 256         ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE);
 257     if (!(*lpFlags & FR_SHOWHELP)) {
 258         EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE);
 259         ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
 260     }
 261     ShowWindow(hWnd, SW_SHOWNORMAL);
 262     return TRUE;
 263 }
 264
 265
 266 /***********************************************************************
 267  *                              FINDDLG_WMCommand               [internal]
 268  */
 269 static LRESULT FINDDLG_WMCommand(HWND hWnd, WPARAM wParam,
 270                         HWND hwndOwner, LPDWORD lpFlags,
 271                         LPSTR lpstrFindWhat, WORD wFindWhatLen,
 272                         BOOL fUnicode)
 273 {
 274     int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA );
 275     int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA );
 276
 277     switch (wParam) {
 278         case IDOK:
 279             if (fUnicode)
 280               GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 281               else GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 282             if (IsDlgButtonChecked(hWnd, rad2))
 283                 *lpFlags |= FR_DOWN;
 284                 else *lpFlags &= ~FR_DOWN;
 285             if (IsDlgButtonChecked(hWnd, chx1))
 286                 *lpFlags |= FR_WHOLEWORD;
 287                 else *lpFlags &= ~FR_WHOLEWORD;
 288             if (IsDlgButtonChecked(hWnd, chx2))
 289                 *lpFlags |= FR_MATCHCASE;
 290                 else *lpFlags &= ~FR_MATCHCASE;
 291             *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 292             *lpFlags |= FR_FINDNEXT;
 293             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 294                           GetWindowLongA(hWnd, DWL_USER) );
 295             return TRUE;
 296         case IDCANCEL:
 297             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
 298             *lpFlags |= FR_DIALOGTERM;
 299             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 300                           GetWindowLongA(hWnd, DWL_USER) );
 301             DestroyWindow(hWnd);
 302             return TRUE;
 303         case pshHelp:
 304             /* FIXME : should lpfr structure be passed as an argument ??? */
 305             SendMessageA(hwndOwner, uHelpMessage, 0, 0);
 306             return TRUE;
 307     }
 308     return FALSE;
 309 }
 310
 311
 312 /***********************************************************************
 313  *           FindTextDlgProc   (COMMDLG.13)
 314  */
 315 BOOL16 CALLBACK FindTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
 316                                  LPARAM lParam)
 317 {
 318     HWND hWnd = HWND_32(hWnd16);
 319     LPFINDREPLACE16 lpfr;
 320     switch (wMsg) {
 321         case WM_INITDIALOG:
 322             lpfr=MapSL(lParam);
 323             return FINDDLG_WMInitDialog(hWnd, lParam, &(lpfr->Flags),
 324                 MapSL(lpfr->lpstrFindWhat), FALSE);
 325         case WM_COMMAND:
 326             lpfr=MapSL(GetWindowLongA(hWnd, DWL_USER));
 327             return FINDDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner),
 328                 &lpfr->Flags, MapSL(lpfr->lpstrFindWhat),
 329                 lpfr->wFindWhatLen, FALSE);
 330     }
 331     return FALSE;
 332 }
 333
 334
 335 /***********************************************************************
 336  *                              REPLACEDLG_WMInitDialog         [internal]
 337  */
 338 static LRESULT REPLACEDLG_WMInitDialog(HWND hWnd, LPARAM lParam,
 339                     LPDWORD lpFlags, LPSTR lpstrFindWhat,
 340                     LPSTR lpstrReplaceWith, BOOL fUnicode)
 341 {
 342     SetWindowLongA(hWnd, DWL_USER, lParam);
 343     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 344     /*
 345      * FIXME : If the initial FindWhat string is empty, we should disable the FinNext /
 346      * Replace / ReplaceAll buttons.  Only after typing some text, the buttons should be
 347      * enabled.
 348      */
 349     if (fUnicode)
 350     {
 351         SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat);
 352         SetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith);
 353     } else
 354     {
 355         SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
 356         SetDlgItemTextA(hWnd, edt2, lpstrReplaceWith);
 357     }
 358     CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0);
 359     if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD))
 360         EnableWindow(GetDlgItem(hWnd, chx1), FALSE);
 361     if (*lpFlags & FR_HIDEWHOLEWORD)
 362         ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
 363     CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0);
 364     if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE))
 365         EnableWindow(GetDlgItem(hWnd, chx2), FALSE);
 366     if (*lpFlags & FR_HIDEMATCHCASE)
 367         ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE);
 368     if (!(*lpFlags & FR_SHOWHELP)) {
 369         EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE);
 370         ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
 371     }
 372     ShowWindow(hWnd, SW_SHOWNORMAL);
 373     return TRUE;
 374 }
 375
 376
 377 /***********************************************************************
 378  *                              REPLACEDLG_WMCommand            [internal]
 379  */
 380 static LRESULT REPLACEDLG_WMCommand(HWND hWnd, WPARAM16 wParam,
 381                     HWND hwndOwner, LPDWORD lpFlags,
 382                     LPSTR lpstrFindWhat, WORD wFindWhatLen,
 383                     LPSTR lpstrReplaceWith, WORD wReplaceWithLen,
 384                     BOOL fUnicode)
 385 {
 386     int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA );
 387     int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA );
 388
 389     switch (wParam) {
 390         case IDOK:
 391             if (fUnicode)
 392             {
 393                 GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 394                 GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2);
 395             }  else
 396             {
 397                 GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 398                 GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 399             }
 400             if (IsDlgButtonChecked(hWnd, chx1))
 401                 *lpFlags |= FR_WHOLEWORD;
 402                 else *lpFlags &= ~FR_WHOLEWORD;
 403             if (IsDlgButtonChecked(hWnd, chx2))
 404                 *lpFlags |= FR_MATCHCASE;
 405                 else *lpFlags &= ~FR_MATCHCASE;
 406             *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 407             *lpFlags |= FR_FINDNEXT;
 408             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 409                           GetWindowLongA(hWnd, DWL_USER) );
 410             return TRUE;
 411         case IDCANCEL:
 412             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
 413             *lpFlags |= FR_DIALOGTERM;
 414             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 415                           GetWindowLongA(hWnd, DWL_USER) );
 416             DestroyWindow(hWnd);
 417             return TRUE;
 418         case psh1:
 419             if (fUnicode)
 420             {
 421                 GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 422                 GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2);
 423             }  else
 424             {
 425                 GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 426                 GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 427             }
 428             if (IsDlgButtonChecked(hWnd, chx1))
 429                 *lpFlags |= FR_WHOLEWORD;
 430                 else *lpFlags &= ~FR_WHOLEWORD;
 431             if (IsDlgButtonChecked(hWnd, chx2))
 432                 *lpFlags |= FR_MATCHCASE;
 433                 else *lpFlags &= ~FR_MATCHCASE;
 434             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACEALL | FR_DIALOGTERM);
 435             *lpFlags |= FR_REPLACE;
 436             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 437                           GetWindowLongA(hWnd, DWL_USER) );
 438             return TRUE;
 439         case psh2:
 440             if (fUnicode)
 441             {
 442                 GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 443                 GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2);
 444             }  else
 445             {
 446                 GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 447                 GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 448             }
 449             if (IsDlgButtonChecked(hWnd, chx1))
 450                 *lpFlags |= FR_WHOLEWORD;
 451                 else *lpFlags &= ~FR_WHOLEWORD;
 452             if (IsDlgButtonChecked(hWnd, chx2))
 453                 *lpFlags |= FR_MATCHCASE;
 454                 else *lpFlags &= ~FR_MATCHCASE;
 455             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_DIALOGTERM);
 456             *lpFlags |= FR_REPLACEALL;
 457             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 458                           GetWindowLongA(hWnd, DWL_USER) );
 459             return TRUE;
 460         case pshHelp:
 461             /* FIXME : should lpfr structure be passed as an argument ??? */
 462             SendMessageA(hwndOwner, uHelpMessage, 0, 0);
 463             return TRUE;
 464     }
 465     return FALSE;
 466 }
 467
 468
 469 /***********************************************************************
 470  *           ReplaceTextDlgProc   (COMMDLG.14)
 471  */
 472 BOOL16 CALLBACK ReplaceTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
 473                                     LPARAM lParam)
 474 {
 475     HWND hWnd = HWND_32(hWnd16);
 476     LPFINDREPLACE16 lpfr;
 477     switch (wMsg) {
 478         case WM_INITDIALOG:
 479             lpfr=MapSL(lParam);
 480             return REPLACEDLG_WMInitDialog(hWnd, lParam, &lpfr->Flags,
 481                     MapSL(lpfr->lpstrFindWhat),
 482                     MapSL(lpfr->lpstrReplaceWith), FALSE);
 483         case WM_COMMAND:
 484             lpfr=MapSL(GetWindowLongA(hWnd, DWL_USER));
 485             return REPLACEDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner),
 486                     &lpfr->Flags, MapSL(lpfr->lpstrFindWhat),
 487                     lpfr->wFindWhatLen, MapSL(lpfr->lpstrReplaceWith),
 488                     lpfr->wReplaceWithLen, FALSE);
 489     }
 490     return FALSE;
 491 }