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Sweden-Number/dlls/commdlg/finddlg.c

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/*
* 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"
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
*/
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),
RT_DIALOGA)))
{
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),
RT_DIALOGA)))
{
COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
return FALSE;
}
if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo )) ||
!(template32 = LockResource( hDlgTmpl32 )))
{
COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
return FALSE;
}
size = SizeofResource(GetModuleHandleA("COMDLG32"), 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
*/
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 = GetWindowLongA( HWND_32(lfr->fr16->hwndOwner), GWL_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 = GetWindowLongA( HWND_32(lfr->fr16->hwndOwner), GWL_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)
{
SetWindowLongA(hWnd, DWL_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;
SendMessageA(hwndOwner, uFindReplaceMessage, 0,
GetWindowLongA(hWnd, DWL_USER) );
return TRUE;
case IDCANCEL:
*lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
*lpFlags |= FR_DIALOGTERM;
SendMessageA(hwndOwner, uFindReplaceMessage, 0,
GetWindowLongA(hWnd, DWL_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(GetWindowLongA(hWnd, DWL_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)
{
SetWindowLongA(hWnd, DWL_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;
SendMessageA(hwndOwner, uFindReplaceMessage, 0,
GetWindowLongA(hWnd, DWL_USER) );
return TRUE;
case IDCANCEL:
*lpFlags &= ~(FR_FINDNEXT | FR_REPLACE | FR_REPLACEALL);
*lpFlags |= FR_DIALOGTERM;
SendMessageA(hwndOwner, uFindReplaceMessage, 0,
GetWindowLongA(hWnd, DWL_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;
SendMessageA(hwndOwner, uFindReplaceMessage, 0,
GetWindowLongA(hWnd, DWL_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;
SendMessageA(hwndOwner, uFindReplaceMessage, 0,
GetWindowLongA(hWnd, DWL_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(GetWindowLongA(hWnd, DWL_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;
}
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