dlls/commdlg.dll16/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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 "cderr.h"
  34 #include "cdlg16.h"
  35
  36
  37
  38 /***********************************************************************
  39  *                              FINDDLG_WMInitDialog            [internal]
  40  */
  41 static LRESULT FINDDLG_WMInitDialog(HWND hWnd, LPARAM lParam, LPDWORD lpFlags,
  42                                     LPCSTR lpstrFindWhat)
  43 {
  44     SetWindowLongPtrW(hWnd, DWLP_USER, lParam);
  45     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
  46     /*
  47      * FIXME : If the initial FindWhat string is empty, we should disable the
  48      * FindNext (IDOK) button.  Only after typing some text, the button should be
  49      * enabled.
  50      */
  51     SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
  52     CheckRadioButton(hWnd, rad1, rad2, (*lpFlags & FR_DOWN) ? rad2 : rad1);
  53     if (*lpFlags & (FR_HIDEUPDOWN | FR_NOUPDOWN)) {
  54         EnableWindow(GetDlgItem(hWnd, rad1), FALSE);
  55         EnableWindow(GetDlgItem(hWnd, rad2), FALSE);
  56     }
  57     if (*lpFlags & FR_HIDEUPDOWN) {
  58         ShowWindow(GetDlgItem(hWnd, rad1), SW_HIDE);
  59         ShowWindow(GetDlgItem(hWnd, rad2), SW_HIDE);
  60         ShowWindow(GetDlgItem(hWnd, grp1), SW_HIDE);
  61     }
  62     CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0);
  63     if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD))
  64         EnableWindow(GetDlgItem(hWnd, chx1), FALSE);
  65     if (*lpFlags & FR_HIDEWHOLEWORD)
  66         ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
  67     CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0);
  68     if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE))
  69         EnableWindow(GetDlgItem(hWnd, chx2), FALSE);
  70     if (*lpFlags & FR_HIDEMATCHCASE)
  71         ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE);
  72     if (!(*lpFlags & FR_SHOWHELP)) {
  73         EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE);
  74         ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
  75     }
  76     ShowWindow(hWnd, SW_SHOWNORMAL);
  77     return TRUE;
  78 }
  79
  80
  81 /***********************************************************************
  82  *                              FINDDLG_WMCommand               [internal]
  83  */
  84 static LRESULT FINDDLG_WMCommand(HWND hWnd, WPARAM wParam,
  85                                  HWND hwndOwner, LPDWORD lpFlags,
  86                                  LPSTR lpstrFindWhat, WORD wFindWhatLen)
  87 {
  88     int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA );
  89     int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA );
  90
  91     switch (LOWORD(wParam)) {
  92         case IDOK:
  93             GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
  94             if (IsDlgButtonChecked(hWnd, rad2))
  95                 *lpFlags |= FR_DOWN;
  96                 else *lpFlags &= ~FR_DOWN;
  97             if (IsDlgButtonChecked(hWnd, chx1))
  98                 *lpFlags |= FR_WHOLEWORD;
  99                 else *lpFlags &= ~FR_WHOLEWORD;
 100             if (IsDlgButtonChecked(hWnd, chx2))
 101                 *lpFlags |= FR_MATCHCASE;
 102                 else *lpFlags &= ~FR_MATCHCASE;
 103             *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 104             *lpFlags |= FR_FINDNEXT;
 105             SendMessageW( hwndOwner, uFindReplaceMessage, 0,
 106                           GetWindowLongPtrW(hWnd, DWLP_USER) );
 107             return TRUE;
 108         case IDCANCEL:
 109             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
 110             *lpFlags |= FR_DIALOGTERM;
 111             SendMessageW( hwndOwner, uFindReplaceMessage, 0,
 112                           GetWindowLongPtrW(hWnd, DWLP_USER) );
 113             DestroyWindow(hWnd);
 114             return TRUE;
 115         case pshHelp:
 116             /* FIXME : should lpfr structure be passed as an argument ??? */
 117             SendMessageA(hwndOwner, uHelpMessage, 0, 0);
 118             return TRUE;
 119     }
 120     return FALSE;
 121 }
 122
 123
 124 /***********************************************************************
 125  *           find_text_dlgproc   (internal)
 126  */
 127 static INT_PTR CALLBACK find_text_dlgproc(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam)
 128 {
 129     LPFINDREPLACE16 lpfr;
 130     switch (wMsg)
 131     {
 132         case WM_INITDIALOG:
 133             lpfr=MapSL(lParam);
 134             return FINDDLG_WMInitDialog(hWnd, lParam, &lpfr->Flags, MapSL(lpfr->lpstrFindWhat));
 135         case WM_COMMAND:
 136             lpfr=MapSL(GetWindowLongPtrW(hWnd, DWLP_USER));
 137             return FINDDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner),
 138                 &lpfr->Flags, MapSL(lpfr->lpstrFindWhat),
 139                 lpfr->wFindWhatLen);
 140     }
 141     return FALSE;
 142 }
 143
 144
 145 /***********************************************************************
 146  *           FindText   (COMMDLG.11)
 147  */
 148 HWND16 WINAPI FindText16( SEGPTR find )
 149 {
 150     FINDREPLACE16 *fr16 = MapSL( find );
 151
 152     return HWND_16( CreateDialogParamA( GetModuleHandleA("comdlg32.dll"), MAKEINTRESOURCEA(FINDDLGORD),
 153                                         HWND_32(fr16->hwndOwner), find_text_dlgproc, find ));
 154 }
 155
 156
 157 /***********************************************************************
 158  *           FindTextDlgProc   (COMMDLG.13)
 159  */
 160 BOOL16 CALLBACK FindTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
 161                                  LPARAM lParam)
 162 {
 163     return find_text_dlgproc( HWND_32(hWnd16), wMsg, wParam, lParam );
 164 }
 165
 166
 167 /***********************************************************************
 168  *                              REPLACEDLG_WMInitDialog         [internal]
 169  */
 170 static LRESULT REPLACEDLG_WMInitDialog(HWND hWnd, LPARAM lParam,
 171                     LPDWORD lpFlags, LPCSTR lpstrFindWhat,
 172                     LPCSTR lpstrReplaceWith)
 173 {
 174     SetWindowLongPtrW(hWnd, DWLP_USER, lParam);
 175     *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 176     /*
 177      * FIXME : If the initial FindWhat string is empty, we should disable the FindNext /
 178      * Replace / ReplaceAll buttons.  Only after typing some text, the buttons should be
 179      * enabled.
 180      */
 181     SetDlgItemTextA(hWnd, edt1, lpstrFindWhat);
 182     SetDlgItemTextA(hWnd, edt2, lpstrReplaceWith);
 183     CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0);
 184     if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD))
 185         EnableWindow(GetDlgItem(hWnd, chx1), FALSE);
 186     if (*lpFlags & FR_HIDEWHOLEWORD)
 187         ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
 188     CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0);
 189     if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE))
 190         EnableWindow(GetDlgItem(hWnd, chx2), FALSE);
 191     if (*lpFlags & FR_HIDEMATCHCASE)
 192         ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE);
 193     if (!(*lpFlags & FR_SHOWHELP)) {
 194         EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE);
 195         ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
 196     }
 197     ShowWindow(hWnd, SW_SHOWNORMAL);
 198     return TRUE;
 199 }
 200
 201
 202 /***********************************************************************
 203  *                              REPLACEDLG_WMCommand            [internal]
 204  */
 205 static LRESULT REPLACEDLG_WMCommand(HWND hWnd, WPARAM wParam,
 206                                     HWND hwndOwner, LPDWORD lpFlags,
 207                                     LPSTR lpstrFindWhat, WORD wFindWhatLen,
 208                                     LPSTR lpstrReplaceWith, WORD wReplaceWithLen)
 209 {
 210     int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA );
 211     int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA );
 212
 213     switch (LOWORD(wParam)) {
 214         case IDOK:
 215             GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 216             GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 217             if (IsDlgButtonChecked(hWnd, chx1))
 218                 *lpFlags |= FR_WHOLEWORD;
 219                 else *lpFlags &= ~FR_WHOLEWORD;
 220             if (IsDlgButtonChecked(hWnd, chx2))
 221                 *lpFlags |= FR_MATCHCASE;
 222                 else *lpFlags &= ~FR_MATCHCASE;
 223             *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM);
 224             *lpFlags |= FR_FINDNEXT;
 225             SendMessageW( hwndOwner, uFindReplaceMessage, 0,
 226                           GetWindowLongPtrW(hWnd, DWLP_USER) );
 227             return TRUE;
 228         case IDCANCEL:
 229             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
 230             *lpFlags |= FR_DIALOGTERM;
 231             SendMessageW( hwndOwner, uFindReplaceMessage, 0,
 232                           GetWindowLongPtrW(hWnd, DWLP_USER) );
 233             DestroyWindow(hWnd);
 234             return TRUE;
 235         case psh1:
 236             GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 237             GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 238             if (IsDlgButtonChecked(hWnd, chx1))
 239                 *lpFlags |= FR_WHOLEWORD;
 240                 else *lpFlags &= ~FR_WHOLEWORD;
 241             if (IsDlgButtonChecked(hWnd, chx2))
 242                 *lpFlags |= FR_MATCHCASE;
 243                 else *lpFlags &= ~FR_MATCHCASE;
 244             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACEALL | FR_DIALOGTERM);
 245             *lpFlags |= FR_REPLACE;
 246             SendMessageW( hwndOwner, uFindReplaceMessage, 0,
 247                           GetWindowLongPtrW(hWnd, DWLP_USER) );
 248             return TRUE;
 249         case psh2:
 250             GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen);
 251             GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen);
 252             if (IsDlgButtonChecked(hWnd, chx1))
 253                 *lpFlags |= FR_WHOLEWORD;
 254                 else *lpFlags &= ~FR_WHOLEWORD;
 255             if (IsDlgButtonChecked(hWnd, chx2))
 256                 *lpFlags |= FR_MATCHCASE;
 257                 else *lpFlags &= ~FR_MATCHCASE;
 258             *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_DIALOGTERM);
 259             *lpFlags |= FR_REPLACEALL;
 260             SendMessageW( hwndOwner, uFindReplaceMessage, 0,
 261                           GetWindowLongPtrW(hWnd, DWLP_USER) );
 262             return TRUE;
 263         case pshHelp:
 264             /* FIXME : should lpfr structure be passed as an argument ??? */
 265             SendMessageA(hwndOwner, uHelpMessage, 0, 0);
 266             return TRUE;
 267     }
 268     return FALSE;
 269 }
 270
 271
 272 /***********************************************************************
 273  *           replace_text_dlgproc
 274  */
 275 static INT_PTR CALLBACK replace_text_dlgproc(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam)
 276 {
 277     LPFINDREPLACE16 lpfr;
 278     switch (wMsg)
 279     {
 280         case WM_INITDIALOG:
 281             lpfr=MapSL(lParam);
 282             return REPLACEDLG_WMInitDialog(hWnd, lParam, &lpfr->Flags,
 283                     MapSL(lpfr->lpstrFindWhat),
 284                     MapSL(lpfr->lpstrReplaceWith));
 285         case WM_COMMAND:
 286             lpfr=MapSL(GetWindowLongPtrW(hWnd, DWLP_USER));
 287             return REPLACEDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner),
 288                     &lpfr->Flags, MapSL(lpfr->lpstrFindWhat),
 289                     lpfr->wFindWhatLen, MapSL(lpfr->lpstrReplaceWith),
 290                     lpfr->wReplaceWithLen);
 291     }
 292     return FALSE;
 293 }
 294
 295
 296 /***********************************************************************
 297  *           ReplaceText   (COMMDLG.12)
 298  */
 299 HWND16 WINAPI ReplaceText16( SEGPTR find )
 300 {
 301     FINDREPLACE16 *fr16 = MapSL( find );
 302
 303     return HWND_16( CreateDialogParamA( GetModuleHandleA("comdlg32.dll"), MAKEINTRESOURCEA(REPLACEDLGORD),
 304                                         HWND_32(fr16->hwndOwner), replace_text_dlgproc, find ));
 305 }
 306
 307
 308 /***********************************************************************
 309  *           ReplaceTextDlgProc   (COMMDLG.14)
 310  */
 311 BOOL16 CALLBACK ReplaceTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
 312                                     LPARAM lParam)
 313 {
 314     return replace_text_dlgproc( HWND_32(hWnd16), wMsg, wParam, lParam );
 315 }
 316
 317
 318 /***********************************************************************
 319  *      CommDlgExtendedError                    (COMMDLG.26)
 320  */
 321 DWORD WINAPI CommDlgExtendedError16(void)
 322 {
 323     return CommDlgExtendedError();
 324 }