git.oblomov.eu Git - wine/blob - 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 <stdarg.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "wine/winbase16.h"
  29 #include "wine/winuser16.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "commdlg.h"
  33 #include "wine/debug.h"
  34 #include "cderr.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
  37
  38 #include "cdlg.h"
  39
  40 struct FRPRIVATE
  41 {
  42     HANDLE16 hDlgTmpl16; /* handle for resource 16 */
  43     HANDLE16 hResource16; /* handle for allocated resource 16 */
  44     HANDLE16 hGlobal16; /* 16 bits mem block (resources) */
  45     LPCVOID template; /* template for 32 bits resource */
  46     BOOL find; /* TRUE if find dialog, FALSE if replace dialog */
  47     FINDREPLACE16 *fr16;
  48 };
  49
  50 #define LFRPRIVATE struct FRPRIVATE *
  51
  52 BOOL16 CALLBACK FindTextDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam,
  53                                  LPARAM lParam);
  54 BOOL16 CALLBACK ReplaceTextDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam,
  55                                     LPARAM lParam);
  56
  57 /***********************************************************************
  58  *           FINDDLG_Get16BitsTemplate                                [internal]
  59  *
  60  * Get a template (FALSE if failure) when 16 bits dialogs are used
  61  * by a 16 bits application
  62  * FIXME : no test was done for the user-provided template cases
  63  */
  64 BOOL FINDDLG_Get16BitsTemplate(LFRPRIVATE lfr)
  65 {
  66     LPFINDREPLACE16 fr16 = lfr->fr16;
  67
  68     if (fr16->Flags & FR_ENABLETEMPLATEHANDLE)
  69     {
  70         lfr->template = GlobalLock16(fr16->hInstance);
  71         if (!lfr->template)
  72         {
  73             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
  74             return FALSE;
  75         }
  76     }
  77     else if (fr16->Flags & FR_ENABLETEMPLATE)
  78     {
  79         HANDLE16 hResInfo;
  80         if (!(hResInfo = FindResource16(fr16->hInstance,
  81                                         MapSL(fr16->lpTemplateName),
  82                                         (LPSTR)RT_DIALOG)))
  83         {
  84             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
  85             return FALSE;
  86         }
  87         if (!(lfr->hDlgTmpl16 = LoadResource16( fr16->hInstance, hResInfo )))
  88         {
  89             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
  90             return FALSE;
  91         }
  92         lfr->hResource16 = lfr->hDlgTmpl16;
  93         lfr->template = LockResource16(lfr->hResource16);
  94         if (!lfr->template)
  95         {
  96             FreeResource16(lfr->hResource16);
  97             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
  98             return FALSE;
  99         }
 100     }
 101     else
 102     { /* get resource from (32 bits) own Wine resource; convert it to 16 */
 103         HRSRC hResInfo;
 104         HGLOBAL hDlgTmpl32;
 105         LPCVOID template32;
 106         DWORD size;
 107         HGLOBAL16 hGlobal16;
 108
 109         if (!(hResInfo = FindResourceA(COMDLG32_hInstance,
 110                lfr->find ?
 111                MAKEINTRESOURCEA(FINDDLGORD):MAKEINTRESOURCEA(REPLACEDLGORD),
 112                (LPSTR)RT_DIALOG)))
 113         {
 114             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 115             return FALSE;
 116         }
 117         if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo )) ||
 118             !(template32 = LockResource( hDlgTmpl32 )))
 119         {
 120             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 121             return FALSE;
 122         }
 123         size = SizeofResource(GetModuleHandleA("COMDLG32"), hResInfo);
 124         hGlobal16 = GlobalAlloc16(0, size);
 125         if (!hGlobal16)
 126         {
 127             COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
 128             ERR("alloc failure for %ld bytes\n", size);
 129             return FALSE;
 130         }
 131         lfr->template = GlobalLock16(hGlobal16);
 132         if (!lfr->template)
 133         {
 134             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
 135             ERR("global lock failure for %x handle\n", hGlobal16);
 136             GlobalFree16(hGlobal16);
 137             return FALSE;
 138         }
 139         ConvertDialog32To16((LPVOID)template32, size, (LPVOID)lfr->template);
 140         lfr->hDlgTmpl16 = hGlobal16;
 141         lfr->hGlobal16 = hGlobal16;
 142     }
 143     return TRUE;
 144 }
 145
 146
 147 /***********************************************************************
 148  *           FINDDLG_FreeResources                                [internal]
 149  *
 150  * Free resources allocated
 151  */
 152 void FINDDLG_FreeResources(LFRPRIVATE lfr)
 153 {
 154     /* free resources */
 155     if (lfr->fr16->Flags & FR_ENABLETEMPLATEHANDLE)
 156         GlobalUnlock16(lfr->fr16->hInstance);
 157     if (lfr->hResource16)
 158     {
 159         GlobalUnlock16(lfr->hResource16);
 160         FreeResource16(lfr->hResource16);
 161     }
 162     if (lfr->hGlobal16)
 163     {
 164         GlobalUnlock16(lfr->hGlobal16);
 165         GlobalFree16(lfr->hGlobal16);
 166     }
 167 }
 168
 169 /***********************************************************************
 170  *           FindText   (COMMDLG.11)
 171  */
 172 HWND16 WINAPI FindText16( SEGPTR find )
 173 {
 174     HANDLE16 hInst;
 175     HWND16 ret = 0;
 176     FARPROC16 ptr;
 177     LFRPRIVATE lfr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct FRPRIVATE));
 178
 179     if (!lfr) return 0;
 180     lfr->fr16 = MapSL(find);
 181     lfr->find = TRUE;
 182     if (FINDDLG_Get16BitsTemplate(lfr))
 183     {
 184         hInst = GetWindowLongA( HWND_32(lfr->fr16->hwndOwner), GWL_HINSTANCE);
 185         ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 13);
 186         ret = CreateDialogIndirectParam16( hInst, lfr->template,
 187                     lfr->fr16->hwndOwner, (DLGPROC16) ptr, find);
 188         FINDDLG_FreeResources(lfr);
 189     }
 190     HeapFree(GetProcessHeap(), 0, lfr);
 191     return ret;
 192 }
 193
 194
 195 /***********************************************************************
 196  *           ReplaceText   (COMMDLG.12)
 197  */
 198 HWND16 WINAPI ReplaceText16( SEGPTR find )
 199 {
 200     HANDLE16 hInst;
 201     HWND16 ret = 0;
 202     FARPROC16 ptr;
 203     LFRPRIVATE lfr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct FRPRIVATE));
 204
 205     if (!lfr) return 0;
 206     /*
 207      * FIXME : We should do error checking on the lpFind structure here
 208      * and make CommDlgExtendedError() return the error condition.
 209      */
 210     lfr->fr16 = MapSL(find);
 211     lfr->find = FALSE;
 212     if (FINDDLG_Get16BitsTemplate(lfr))
 213     {
 214         hInst = GetWindowLongA( HWND_32(lfr->fr16->hwndOwner), GWL_HINSTANCE);
 215         ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 14);
 216         ret = CreateDialogIndirectParam16( hInst, lfr->template,
 217                     lfr->fr16->hwndOwner, (DLGPROC16) ptr, find);
 218
 219         FINDDLG_FreeResources(lfr);
 220     }
 221     HeapFree(GetProcessHeap(), 0, lfr);
 222     return ret;
 223 }
 224
 225
 226 /***********************************************************************
 227  *                              FINDDLG_WMInitDialog            [internal]
 228  */
 229 static LRESULT FINDDLG_WMInitDialog(HWND hWnd, LPARAM lParam, LPDWORD lpFlags,
 230                                     LPSTR lpstrFindWhat, BOOL fUnicode)
 231 {
 232     SetWindowLongA(hWnd, DWL_USER, lParam);
 233     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 234     /*
 235      * FIXME : If the initial FindWhat string is empty, we should disable the
 236      * FindNext (IDOK) button.  Only after typing some text, the button should be
 237      * enabled.
 238      */
 239     if (fUnicode) SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat);
 240         else SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
 241     CheckRadioButton(hWnd, rad1, rad2, (*lpFlags & FR_DOWN) ? rad2 : rad1);
 242     if (*lpFlags & (FR_HIDEUPDOWN | FR_NOUPDOWN)) {
 243         EnableWindow(GetDlgItem(hWnd, rad1), FALSE);
 244         EnableWindow(GetDlgItem(hWnd, rad2), FALSE);
 245     }
 246     if (*lpFlags & FR_HIDEUPDOWN) {
 247         ShowWindow(GetDlgItem(hWnd, rad1), SW_HIDE);
 248         ShowWindow(GetDlgItem(hWnd, rad2), SW_HIDE);
 249         ShowWindow(GetDlgItem(hWnd, grp1), SW_HIDE);
 250     }
 251     CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0);
 252     if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD))
 253         EnableWindow(GetDlgItem(hWnd, chx1), FALSE);
 254     if (*lpFlags & FR_HIDEWHOLEWORD)
 255         ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
 256     CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0);
 257     if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE))
 258         EnableWindow(GetDlgItem(hWnd, chx2), FALSE);
 259     if (*lpFlags & FR_HIDEMATCHCASE)
 260         ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE);
 261     if (!(*lpFlags & FR_SHOWHELP)) {
 262         EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE);
 263         ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
 264     }
 265     ShowWindow(hWnd, SW_SHOWNORMAL);
 266     return TRUE;
 267 }
 268
 269
 270 /***********************************************************************
 271  *                              FINDDLG_WMCommand               [internal]
 272  */
 273 static LRESULT FINDDLG_WMCommand(HWND hWnd, WPARAM wParam,
 274                         HWND hwndOwner, LPDWORD lpFlags,
 275                         LPSTR lpstrFindWhat, WORD wFindWhatLen,
 276                         BOOL fUnicode)
 277 {
 278     int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA );
 279     int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA );
 280
 281     switch (wParam) {
 282         case IDOK:
 283             if (fUnicode)
 284               GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 285               else GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 286             if (IsDlgButtonChecked(hWnd, rad2))
 287                 *lpFlags |= FR_DOWN;
 288                 else *lpFlags &= ~FR_DOWN;
 289             if (IsDlgButtonChecked(hWnd, chx1))
 290                 *lpFlags |= FR_WHOLEWORD;
 291                 else *lpFlags &= ~FR_WHOLEWORD;
 292             if (IsDlgButtonChecked(hWnd, chx2))
 293                 *lpFlags |= FR_MATCHCASE;
 294                 else *lpFlags &= ~FR_MATCHCASE;
 295             *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 296             *lpFlags |= FR_FINDNEXT;
 297             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 298                           GetWindowLongA(hWnd, DWL_USER) );
 299             return TRUE;
 300         case IDCANCEL:
 301             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
 302             *lpFlags |= FR_DIALOGTERM;
 303             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 304                           GetWindowLongA(hWnd, DWL_USER) );
 305             DestroyWindow(hWnd);
 306             return TRUE;
 307         case pshHelp:
 308             /* FIXME : should lpfr structure be passed as an argument ??? */
 309             SendMessageA(hwndOwner, uHelpMessage, 0, 0);
 310             return TRUE;
 311     }
 312     return FALSE;
 313 }
 314
 315
 316 /***********************************************************************
 317  *           FindTextDlgProc   (COMMDLG.13)
 318  */
 319 BOOL16 CALLBACK FindTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
 320                                  LPARAM lParam)
 321 {
 322     HWND hWnd = HWND_32(hWnd16);
 323     LPFINDREPLACE16 lpfr;
 324     switch (wMsg) {
 325         case WM_INITDIALOG:
 326             lpfr=MapSL(lParam);
 327             return FINDDLG_WMInitDialog(hWnd, lParam, &(lpfr->Flags),
 328                 MapSL(lpfr->lpstrFindWhat), FALSE);
 329         case WM_COMMAND:
 330             lpfr=MapSL(GetWindowLongA(hWnd, DWL_USER));
 331             return FINDDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner),
 332                 &lpfr->Flags, MapSL(lpfr->lpstrFindWhat),
 333                 lpfr->wFindWhatLen, FALSE);
 334     }
 335     return FALSE;
 336 }
 337
 338
 339 /***********************************************************************
 340  *                              REPLACEDLG_WMInitDialog         [internal]
 341  */
 342 static LRESULT REPLACEDLG_WMInitDialog(HWND hWnd, LPARAM lParam,
 343                     LPDWORD lpFlags, LPSTR lpstrFindWhat,
 344                     LPSTR lpstrReplaceWith, BOOL fUnicode)
 345 {
 346     SetWindowLongA(hWnd, DWL_USER, lParam);
 347     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 348     /*
 349      * FIXME : If the initial FindWhat string is empty, we should disable the FinNext /
 350      * Replace / ReplaceAll buttons.  Only after typing some text, the buttons should be
 351      * enabled.
 352      */
 353     if (fUnicode)
 354     {
 355         SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat);
 356         SetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith);
 357     } else
 358     {
 359         SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
 360         SetDlgItemTextA(hWnd, edt2, lpstrReplaceWith);
 361     }
 362     CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0);
 363     if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD))
 364         EnableWindow(GetDlgItem(hWnd, chx1), FALSE);
 365     if (*lpFlags & FR_HIDEWHOLEWORD)
 366         ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
 367     CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0);
 368     if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE))
 369         EnableWindow(GetDlgItem(hWnd, chx2), FALSE);
 370     if (*lpFlags & FR_HIDEMATCHCASE)
 371         ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE);
 372     if (!(*lpFlags & FR_SHOWHELP)) {
 373         EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE);
 374         ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
 375     }
 376     ShowWindow(hWnd, SW_SHOWNORMAL);
 377     return TRUE;
 378 }
 379
 380
 381 /***********************************************************************
 382  *                              REPLACEDLG_WMCommand            [internal]
 383  */
 384 static LRESULT REPLACEDLG_WMCommand(HWND hWnd, WPARAM16 wParam,
 385                     HWND hwndOwner, LPDWORD lpFlags,
 386                     LPSTR lpstrFindWhat, WORD wFindWhatLen,
 387                     LPSTR lpstrReplaceWith, WORD wReplaceWithLen,
 388                     BOOL fUnicode)
 389 {
 390     int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA );
 391     int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA );
 392
 393     switch (wParam) {
 394         case IDOK:
 395             if (fUnicode)
 396             {
 397                 GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 398                 GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2);
 399             }  else
 400             {
 401                 GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 402                 GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 403             }
 404             if (IsDlgButtonChecked(hWnd, chx1))
 405                 *lpFlags |= FR_WHOLEWORD;
 406                 else *lpFlags &= ~FR_WHOLEWORD;
 407             if (IsDlgButtonChecked(hWnd, chx2))
 408                 *lpFlags |= FR_MATCHCASE;
 409                 else *lpFlags &= ~FR_MATCHCASE;
 410             *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 411             *lpFlags |= FR_FINDNEXT;
 412             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 413                           GetWindowLongA(hWnd, DWL_USER) );
 414             return TRUE;
 415         case IDCANCEL:
 416             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
 417             *lpFlags |= FR_DIALOGTERM;
 418             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 419                           GetWindowLongA(hWnd, DWL_USER) );
 420             DestroyWindow(hWnd);
 421             return TRUE;
 422         case psh1:
 423             if (fUnicode)
 424             {
 425                 GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 426                 GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2);
 427             }  else
 428             {
 429                 GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 430                 GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 431             }
 432             if (IsDlgButtonChecked(hWnd, chx1))
 433                 *lpFlags |= FR_WHOLEWORD;
 434                 else *lpFlags &= ~FR_WHOLEWORD;
 435             if (IsDlgButtonChecked(hWnd, chx2))
 436                 *lpFlags |= FR_MATCHCASE;
 437                 else *lpFlags &= ~FR_MATCHCASE;
 438             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACEALL | FR_DIALOGTERM);
 439             *lpFlags |= FR_REPLACE;
 440             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 441                           GetWindowLongA(hWnd, DWL_USER) );
 442             return TRUE;
 443         case psh2:
 444             if (fUnicode)
 445             {
 446                 GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2);
 447                 GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2);
 448             }  else
 449             {
 450                 GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 451                 GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 452             }
 453             if (IsDlgButtonChecked(hWnd, chx1))
 454                 *lpFlags |= FR_WHOLEWORD;
 455                 else *lpFlags &= ~FR_WHOLEWORD;
 456             if (IsDlgButtonChecked(hWnd, chx2))
 457                 *lpFlags |= FR_MATCHCASE;
 458                 else *lpFlags &= ~FR_MATCHCASE;
 459             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_DIALOGTERM);
 460             *lpFlags |= FR_REPLACEALL;
 461             SendMessageA(hwndOwner, uFindReplaceMessage, 0,
 462                           GetWindowLongA(hWnd, DWL_USER) );
 463             return TRUE;
 464         case pshHelp:
 465             /* FIXME : should lpfr structure be passed as an argument ??? */
 466             SendMessageA(hwndOwner, uHelpMessage, 0, 0);
 467             return TRUE;
 468     }
 469     return FALSE;
 470 }
 471
 472
 473 /***********************************************************************
 474  *           ReplaceTextDlgProc   (COMMDLG.14)
 475  */
 476 BOOL16 CALLBACK ReplaceTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
 477                                     LPARAM lParam)
 478 {
 479     HWND hWnd = HWND_32(hWnd16);
 480     LPFINDREPLACE16 lpfr;
 481     switch (wMsg) {
 482         case WM_INITDIALOG:
 483             lpfr=MapSL(lParam);
 484             return REPLACEDLG_WMInitDialog(hWnd, lParam, &lpfr->Flags,
 485                     MapSL(lpfr->lpstrFindWhat),
 486                     MapSL(lpfr->lpstrReplaceWith), FALSE);
 487         case WM_COMMAND:
 488             lpfr=MapSL(GetWindowLongA(hWnd, DWL_USER));
 489             return REPLACEDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner),
 490                     &lpfr->Flags, MapSL(lpfr->lpstrFindWhat),
 491                     lpfr->wFindWhatLen, MapSL(lpfr->lpstrReplaceWith),
 492                     lpfr->wReplaceWithLen, FALSE);
 493     }
 494     return FALSE;
 495 }