/* * COMMDLG - 16 bits Find & Replace Text Dialogs * * Copyright 1994 Martin Ayotte * Copyright 1996 Albrecht Kleine * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <ctype.h> #include <stdarg.h> #include <stdlib.h> #include <string.h> #include "windef.h" #include "winbase.h" #include "wine/winbase16.h" #include "wine/winuser16.h" #include "wingdi.h" #include "winuser.h" #include "commdlg.h" #include "wine/debug.h" #include "cderr.h" WINE_DEFAULT_DEBUG_CHANNEL(commdlg); #include "cdlg.h" #include "cdlg16.h" struct FRPRIVATE { HANDLE16 hDlgTmpl16; /* handle for resource 16 */ HANDLE16 hResource16; /* handle for allocated resource 16 */ HANDLE16 hGlobal16; /* 16 bits mem block (resources) */ LPCVOID template; /* template for 32 bits resource */ BOOL find; /* TRUE if find dialog, FALSE if replace dialog */ FINDREPLACE16 *fr16; }; #define LFRPRIVATE struct FRPRIVATE * BOOL16 CALLBACK FindTextDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam, LPARAM lParam); BOOL16 CALLBACK ReplaceTextDlgProc16(HWND16 hWnd, UINT16 wMsg, WPARAM16 wParam, LPARAM lParam); /*********************************************************************** * FINDDLG_Get16BitsTemplate [internal] * * Get a template (FALSE if failure) when 16 bits dialogs are used * by a 16 bits application * FIXME : no test was done for the user-provided template cases */ static BOOL FINDDLG_Get16BitsTemplate(LFRPRIVATE lfr) { LPFINDREPLACE16 fr16 = lfr->fr16; if (fr16->Flags & FR_ENABLETEMPLATEHANDLE) { lfr->template = GlobalLock16(fr16->hInstance); if (!lfr->template) { COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE); return FALSE; } } else if (fr16->Flags & FR_ENABLETEMPLATE) { HANDLE16 hResInfo; if (!(hResInfo = FindResource16(fr16->hInstance, MapSL(fr16->lpTemplateName), (LPSTR)RT_DIALOG))) { COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE); return FALSE; } if (!(lfr->hDlgTmpl16 = LoadResource16( fr16->hInstance, hResInfo ))) { COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE); return FALSE; } lfr->hResource16 = lfr->hDlgTmpl16; lfr->template = LockResource16(lfr->hResource16); if (!lfr->template) { FreeResource16(lfr->hResource16); COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE); return FALSE; } } else { /* get resource from (32 bits) own Wine resource; convert it to 16 */ HRSRC hResInfo; HGLOBAL hDlgTmpl32; LPCVOID template32; DWORD size; HGLOBAL16 hGlobal16; if (!(hResInfo = FindResourceA(COMDLG32_hInstance, lfr->find ? MAKEINTRESOURCEA(FINDDLGORD):MAKEINTRESOURCEA(REPLACEDLGORD), (LPSTR)RT_DIALOG))) { COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE); return FALSE; } if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo )) || !(template32 = LockResource( hDlgTmpl32 ))) { COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE); return FALSE; } size = SizeofResource(COMDLG32_hInstance, hResInfo); hGlobal16 = GlobalAlloc16(0, size); if (!hGlobal16) { COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE); ERR("alloc failure for %ld bytes\n", size); return FALSE; } lfr->template = GlobalLock16(hGlobal16); if (!lfr->template) { COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE); ERR("global lock failure for %x handle\n", hGlobal16); GlobalFree16(hGlobal16); return FALSE; } ConvertDialog32To16((LPVOID)template32, size, (LPVOID)lfr->template); lfr->hDlgTmpl16 = hGlobal16; lfr->hGlobal16 = hGlobal16; } return TRUE; } /*********************************************************************** * FINDDLG_FreeResources [internal] * * Free resources allocated */ static void FINDDLG_FreeResources(LFRPRIVATE lfr) { /* free resources */ if (lfr->fr16->Flags & FR_ENABLETEMPLATEHANDLE) GlobalUnlock16(lfr->fr16->hInstance); if (lfr->hResource16) { GlobalUnlock16(lfr->hResource16); FreeResource16(lfr->hResource16); } if (lfr->hGlobal16) { GlobalUnlock16(lfr->hGlobal16); GlobalFree16(lfr->hGlobal16); } } /*********************************************************************** * FindText (COMMDLG.11) */ HWND16 WINAPI FindText16( SEGPTR find ) { HANDLE16 hInst; HWND16 ret = 0; FARPROC16 ptr; LFRPRIVATE lfr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct FRPRIVATE)); if (!lfr) return 0; lfr->fr16 = MapSL(find); lfr->find = TRUE; if (FINDDLG_Get16BitsTemplate(lfr)) { hInst = GetWindowLongPtrA( HWND_32(lfr->fr16->hwndOwner), GWLP_HINSTANCE); ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 13); ret = CreateDialogIndirectParam16( hInst, lfr->template, lfr->fr16->hwndOwner, (DLGPROC16) ptr, find); FINDDLG_FreeResources(lfr); } HeapFree(GetProcessHeap(), 0, lfr); return ret; } /*********************************************************************** * ReplaceText (COMMDLG.12) */ HWND16 WINAPI ReplaceText16( SEGPTR find ) { HANDLE16 hInst; HWND16 ret = 0; FARPROC16 ptr; LFRPRIVATE lfr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct FRPRIVATE)); if (!lfr) return 0; /* * FIXME : We should do error checking on the lpFind structure here * and make CommDlgExtendedError() return the error condition. */ lfr->fr16 = MapSL(find); lfr->find = FALSE; if (FINDDLG_Get16BitsTemplate(lfr)) { hInst = GetWindowLongPtrA( HWND_32(lfr->fr16->hwndOwner), GWLP_HINSTANCE); ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 14); ret = CreateDialogIndirectParam16( hInst, lfr->template, lfr->fr16->hwndOwner, (DLGPROC16) ptr, find); FINDDLG_FreeResources(lfr); } HeapFree(GetProcessHeap(), 0, lfr); return ret; } /*********************************************************************** * FINDDLG_WMInitDialog [internal] */ static LRESULT FINDDLG_WMInitDialog(HWND hWnd, LPARAM lParam, LPDWORD lpFlags, LPSTR lpstrFindWhat, BOOL fUnicode) { SetWindowLongPtrW(hWnd, DWLP_USER, lParam); *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM); /* * FIXME : If the initial FindWhat string is empty, we should disable the * FindNext (IDOK) button. Only after typing some text, the button should be * enabled. */ if (fUnicode) SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat); else SetDlgItemTextA(hWnd, edt1, lpstrFindWhat); CheckRadioButton(hWnd, rad1, rad2, (*lpFlags & FR_DOWN) ? rad2 : rad1); if (*lpFlags & (FR_HIDEUPDOWN | FR_NOUPDOWN)) { EnableWindow(GetDlgItem(hWnd, rad1), FALSE); EnableWindow(GetDlgItem(hWnd, rad2), FALSE); } if (*lpFlags & FR_HIDEUPDOWN) { ShowWindow(GetDlgItem(hWnd, rad1), SW_HIDE); ShowWindow(GetDlgItem(hWnd, rad2), SW_HIDE); ShowWindow(GetDlgItem(hWnd, grp1), SW_HIDE); } CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0); if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD)) EnableWindow(GetDlgItem(hWnd, chx1), FALSE); if (*lpFlags & FR_HIDEWHOLEWORD) ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE); CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0); if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE)) EnableWindow(GetDlgItem(hWnd, chx2), FALSE); if (*lpFlags & FR_HIDEMATCHCASE) ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE); if (!(*lpFlags & FR_SHOWHELP)) { EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE); ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE); } ShowWindow(hWnd, SW_SHOWNORMAL); return TRUE; } /*********************************************************************** * FINDDLG_WMCommand [internal] */ static LRESULT FINDDLG_WMCommand(HWND hWnd, WPARAM wParam, HWND hwndOwner, LPDWORD lpFlags, LPSTR lpstrFindWhat, WORD wFindWhatLen, BOOL fUnicode) { int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA ); int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA ); switch (wParam) { case IDOK: if (fUnicode) GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2); else GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen); if (IsDlgButtonChecked(hWnd, rad2)) *lpFlags |= FR_DOWN; else *lpFlags &= ~FR_DOWN; if (IsDlgButtonChecked(hWnd, chx1)) *lpFlags |= FR_WHOLEWORD; else *lpFlags &= ~FR_WHOLEWORD; if (IsDlgButtonChecked(hWnd, chx2)) *lpFlags |= FR_MATCHCASE; else *lpFlags &= ~FR_MATCHCASE; *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM); *lpFlags |= FR_FINDNEXT; SendMessageW( hwndOwner, uFindReplaceMessage, 0, GetWindowLongPtrW(hWnd, DWLP_USER) ); return TRUE; case IDCANCEL: *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL); *lpFlags |= FR_DIALOGTERM; SendMessageW( hwndOwner, uFindReplaceMessage, 0, GetWindowLongPtrW(hWnd, DWLP_USER) ); DestroyWindow(hWnd); return TRUE; case pshHelp: /* FIXME : should lpfr structure be passed as an argument ??? */ SendMessageA(hwndOwner, uHelpMessage, 0, 0); return TRUE; } return FALSE; } /*********************************************************************** * FindTextDlgProc (COMMDLG.13) */ BOOL16 CALLBACK FindTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam, LPARAM lParam) { HWND hWnd = HWND_32(hWnd16); LPFINDREPLACE16 lpfr; switch (wMsg) { case WM_INITDIALOG: lpfr=MapSL(lParam); return FINDDLG_WMInitDialog(hWnd, lParam, &(lpfr->Flags), MapSL(lpfr->lpstrFindWhat), FALSE); case WM_COMMAND: lpfr=MapSL(GetWindowLongPtrW(hWnd, DWLP_USER)); return FINDDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner), &lpfr->Flags, MapSL(lpfr->lpstrFindWhat), lpfr->wFindWhatLen, FALSE); } return FALSE; } /*********************************************************************** * REPLACEDLG_WMInitDialog [internal] */ static LRESULT REPLACEDLG_WMInitDialog(HWND hWnd, LPARAM lParam, LPDWORD lpFlags, LPSTR lpstrFindWhat, LPSTR lpstrReplaceWith, BOOL fUnicode) { SetWindowLongPtrW(hWnd, DWLP_USER, lParam); *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM); /* * FIXME : If the initial FindWhat string is empty, we should disable the FinNext / * Replace / ReplaceAll buttons. Only after typing some text, the buttons should be * enabled. */ if (fUnicode) { SetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat); SetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith); } else { SetDlgItemTextA(hWnd, edt1, lpstrFindWhat); SetDlgItemTextA(hWnd, edt2, lpstrReplaceWith); } CheckDlgButton(hWnd, chx1, (*lpFlags & FR_WHOLEWORD) ? 1 : 0); if (*lpFlags & (FR_HIDEWHOLEWORD | FR_NOWHOLEWORD)) EnableWindow(GetDlgItem(hWnd, chx1), FALSE); if (*lpFlags & FR_HIDEWHOLEWORD) ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE); CheckDlgButton(hWnd, chx2, (*lpFlags & FR_MATCHCASE) ? 1 : 0); if (*lpFlags & (FR_HIDEMATCHCASE | FR_NOMATCHCASE)) EnableWindow(GetDlgItem(hWnd, chx2), FALSE); if (*lpFlags & FR_HIDEMATCHCASE) ShowWindow(GetDlgItem(hWnd, chx2), SW_HIDE); if (!(*lpFlags & FR_SHOWHELP)) { EnableWindow(GetDlgItem(hWnd, pshHelp), FALSE); ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE); } ShowWindow(hWnd, SW_SHOWNORMAL); return TRUE; } /*********************************************************************** * REPLACEDLG_WMCommand [internal] */ static LRESULT REPLACEDLG_WMCommand(HWND hWnd, WPARAM16 wParam, HWND hwndOwner, LPDWORD lpFlags, LPSTR lpstrFindWhat, WORD wFindWhatLen, LPSTR lpstrReplaceWith, WORD wReplaceWithLen, BOOL fUnicode) { int uFindReplaceMessage = RegisterWindowMessageA( FINDMSGSTRINGA ); int uHelpMessage = RegisterWindowMessageA( HELPMSGSTRINGA ); switch (wParam) { case IDOK: if (fUnicode) { GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2); GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2); } else { GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen); GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen); } if (IsDlgButtonChecked(hWnd, chx1)) *lpFlags |= FR_WHOLEWORD; else *lpFlags &= ~FR_WHOLEWORD; if (IsDlgButtonChecked(hWnd, chx2)) *lpFlags |= FR_MATCHCASE; else *lpFlags &= ~FR_MATCHCASE; *lpFlags &= ~(FR_REPLACE | FR_REPLACEALL | FR_DIALOGTERM); *lpFlags |= FR_FINDNEXT; SendMessageW( hwndOwner, uFindReplaceMessage, 0, GetWindowLongPtrW(hWnd, DWLP_USER) ); return TRUE; case IDCANCEL: *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL); *lpFlags |= FR_DIALOGTERM; SendMessageW( hwndOwner, uFindReplaceMessage, 0, GetWindowLongPtrW(hWnd, DWLP_USER) ); DestroyWindow(hWnd); return TRUE; case psh1: if (fUnicode) { GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2); GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2); } else { GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen); GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen); } if (IsDlgButtonChecked(hWnd, chx1)) *lpFlags |= FR_WHOLEWORD; else *lpFlags &= ~FR_WHOLEWORD; if (IsDlgButtonChecked(hWnd, chx2)) *lpFlags |= FR_MATCHCASE; else *lpFlags &= ~FR_MATCHCASE; *lpFlags &= ~(FR_FINDNEXT | FR_REPLACEALL | FR_DIALOGTERM); *lpFlags |= FR_REPLACE; SendMessageW( hwndOwner, uFindReplaceMessage, 0, GetWindowLongPtrW(hWnd, DWLP_USER) ); return TRUE; case psh2: if (fUnicode) { GetDlgItemTextW(hWnd, edt1, (LPWSTR)lpstrFindWhat, wFindWhatLen/2); GetDlgItemTextW(hWnd, edt2, (LPWSTR)lpstrReplaceWith, wReplaceWithLen/2); } else { GetDlgItemTextA(hWnd, edt1, lpstrFindWhat, wFindWhatLen); GetDlgItemTextA(hWnd, edt2, lpstrReplaceWith, wReplaceWithLen); } if (IsDlgButtonChecked(hWnd, chx1)) *lpFlags |= FR_WHOLEWORD; else *lpFlags &= ~FR_WHOLEWORD; if (IsDlgButtonChecked(hWnd, chx2)) *lpFlags |= FR_MATCHCASE; else *lpFlags &= ~FR_MATCHCASE; *lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_DIALOGTERM); *lpFlags |= FR_REPLACEALL; SendMessageW( hwndOwner, uFindReplaceMessage, 0, GetWindowLongPtrW(hWnd, DWLP_USER) ); return TRUE; case pshHelp: /* FIXME : should lpfr structure be passed as an argument ??? */ SendMessageA(hwndOwner, uHelpMessage, 0, 0); return TRUE; } return FALSE; } /*********************************************************************** * ReplaceTextDlgProc (COMMDLG.14) */ BOOL16 CALLBACK ReplaceTextDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam, LPARAM lParam) { HWND hWnd = HWND_32(hWnd16); LPFINDREPLACE16 lpfr; switch (wMsg) { case WM_INITDIALOG: lpfr=MapSL(lParam); return REPLACEDLG_WMInitDialog(hWnd, lParam, &lpfr->Flags, MapSL(lpfr->lpstrFindWhat), MapSL(lpfr->lpstrReplaceWith), FALSE); case WM_COMMAND: lpfr=MapSL(GetWindowLongPtrW(hWnd, DWLP_USER)); return REPLACEDLG_WMCommand(hWnd, wParam, HWND_32(lpfr->hwndOwner), &lpfr->Flags, MapSL(lpfr->lpstrFindWhat), lpfr->wFindWhatLen, MapSL(lpfr->lpstrReplaceWith), lpfr->wReplaceWithLen, FALSE); } return FALSE; }