977 lines
25 KiB
C
977 lines
25 KiB
C
/*++
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Copyright (c) 1990-1998, Microsoft Corporation All rights reserved.
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Module Name:
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find.c
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Abstract:
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This module implements the Win32 find dialog.
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Revision History:
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--*/
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// precompiled headers
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#include "precomp.h"
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#pragma hdrstop
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#include "find.h"
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#include "util.h"
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#ifdef UNICODE
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////////////////////////////////////////////////////////////////////////////
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//
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// FindTextA
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//
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// ANSI entry point for FindText when this code is built UNICODE.
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//
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////////////////////////////////////////////////////////////////////////////
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HWND WINAPI FindTextA(
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LPFINDREPLACEA pFRA)
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{
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return (CreateFindReplaceDlg((LPFINDREPLACEW)pFRA, DLGT_FIND, COMDLG_ANSI));
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}
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#else
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////////////////////////////////////////////////////////////////////////////
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//
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// FindTextW
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//
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// Stub UNICODE function for FindText when this code is built ANSI.
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//
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////////////////////////////////////////////////////////////////////////////
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HWND WINAPI FindTextW(
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LPFINDREPLACEW pFRW)
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return (FALSE);
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}
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#endif
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////////////////////////////////////////////////////////////////////////////
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//
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// FindText
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//
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// The FindText function creates a system-defined modeless dialog box
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// that enables the user to find text within a document.
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//
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////////////////////////////////////////////////////////////////////////////
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HWND WINAPI FindText(
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LPFINDREPLACE pFR)
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{
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return ( CreateFindReplaceDlg(pFR, DLGT_FIND, COMDLG_WIDE) );
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}
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#ifdef UNICODE
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////////////////////////////////////////////////////////////////////////////
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//
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// ReplaceTextA
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//
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// ANSI entry point for ReplaceText when this code is built UNICODE.
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//
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////////////////////////////////////////////////////////////////////////////
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HWND WINAPI ReplaceTextA(
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LPFINDREPLACEA pFRA)
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{
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return (CreateFindReplaceDlg((LPFINDREPLACEW)pFRA, DLGT_REPLACE, COMDLG_ANSI));
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}
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#else
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////////////////////////////////////////////////////////////////////////////
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//
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// ReplaceTextW
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//
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// Stub UNICODE function for ReplaceText when this code is built ANSI.
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//
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////////////////////////////////////////////////////////////////////////////
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HWND WINAPI ReplaceTextW(
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LPFINDREPLACEW pFRW)
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{
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SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
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return (FALSE);
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}
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#endif
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////////////////////////////////////////////////////////////////////////////
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//
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// ReplaceText
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//
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// The ReplaceText function creates a system-defined modeless dialog box
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// that enables the user to find and replace text within a document.
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//
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////////////////////////////////////////////////////////////////////////////
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HWND WINAPI ReplaceText(
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LPFINDREPLACE pFR)
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{
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return ( CreateFindReplaceDlg(pFR, DLGT_REPLACE, COMDLG_WIDE) );
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// CreateFindReplaceDlg
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//
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// Creates FindText modeless dialog.
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//
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// pFR - ptr to FINDREPLACE structure set up by user
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// DlgType - type of dialog to create (DLGT_FIND, DLGT_REPLACE)
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// ApiType - type of FINDREPLACE ptr (COMDLG_ANSI or COMDLG_WIDE)
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//
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// Returns success => HANDLE to created dlg
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// failure => HNULL = ((HANDLE) 0)
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//
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////////////////////////////////////////////////////////////////////////////
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HWND CreateFindReplaceDlg(
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LPFINDREPLACE pFR,
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UINT DlgType,
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UINT ApiType)
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{
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HWND hWndDlg; // handle to created modeless dialog
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HANDLE hDlgTemplate; // handle to loaded dialog resource
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LPCDLGTEMPLATE lpDlgTemplate; // pointer to loaded resource block
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#ifdef UNICODE
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UINT uiWOWFlag = 0;
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#endif
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if (!pFR)
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{
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StoreExtendedError(CDERR_INITIALIZATION);
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return (FALSE);
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}
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if (!SetupOK(pFR, DlgType, ApiType))
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{
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return (HNULL);
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}
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if (!(hDlgTemplate = GetDlgTemplate(pFR, DlgType, ApiType)))
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{
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return (FALSE);
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}
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if (lpDlgTemplate = (LPCDLGTEMPLATE)LockResource(hDlgTemplate))
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{
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PFINDREPLACEINFO pFRI;
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if (pFRI = (PFINDREPLACEINFO)LocalAlloc(LPTR, sizeof(FINDREPLACEINFO)))
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{
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//
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// CLEAR extended error on new instantiation.
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//
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StoreExtendedError(0);
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if (pFR->Flags & FR_ENABLEHOOK)
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{
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glpfnFindHook = GETHOOKFN(pFR);
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}
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pFRI->pFR = pFR;
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pFRI->ApiType = ApiType;
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pFRI->DlgType = DlgType;
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#ifdef UNICODE
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if (IS16BITWOWAPP(pFR))
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{
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uiWOWFlag = SCDLG_16BIT;
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}
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hWndDlg = CreateDialogIndirectParamAorW( g_hinst,
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lpDlgTemplate,
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pFR->hwndOwner,
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FindReplaceDlgProc,
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(LPARAM)pFRI,
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uiWOWFlag );
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#else
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hWndDlg = CreateDialogIndirectParam( g_hinst,
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lpDlgTemplate,
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pFR->hwndOwner,
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FindReplaceDlgProc,
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(LPARAM)pFRI );
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#endif
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if (!hWndDlg)
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{
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glpfnFindHook = 0;
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LocalFree(pFRI);
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}
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}
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else
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{
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StoreExtendedError(CDERR_MEMALLOCFAILURE);
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return (NULL);
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}
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}
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else
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{
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StoreExtendedError(CDERR_LOCKRESFAILURE);
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return (HNULL);
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}
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return (hWndDlg);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// SetupOK
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//
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// Checks setup for unmet preconditions.
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//
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// pFR ptr to FINDREPLACE structure
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// DlgType dialog type (either FIND or REPLACE)
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// ApiType findreplace type (either COMDLG_ANSI or COMDLG_UNICODE)
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//
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// Returns TRUE - success
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// FALSE - failure
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//
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////////////////////////////////////////////////////////////////////////////
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BOOL SetupOK(
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LPFINDREPLACE pFR,
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UINT DlgType,
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UINT ApiType)
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{
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LANGID LangID = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
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//
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// Sanity
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//
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if (!pFR)
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{
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return (FALSE);
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}
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if (pFR->lStructSize != sizeof(FINDREPLACE))
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{
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StoreExtendedError(CDERR_STRUCTSIZE);
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return (FALSE);
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}
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//
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// Verify window handle and text pointers.
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//
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if (!IsWindow(pFR->hwndOwner))
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{
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StoreExtendedError(CDERR_DIALOGFAILURE);
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return (FALSE);
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}
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if (!pFR->lpstrFindWhat ||
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((DlgType == DLGT_REPLACE) && !pFR->lpstrReplaceWith) ||
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!pFR->wFindWhatLen)
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{
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StoreExtendedError(FRERR_BUFFERLENGTHZERO);
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return (FALSE);
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}
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//
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// Verify lpfnHook has a ptr if ENABLED.
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//
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if (pFR->Flags & FR_ENABLEHOOK)
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{
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if (!pFR->lpfnHook)
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{
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StoreExtendedError(CDERR_NOHOOK);
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return (FALSE);
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}
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}
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else
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{
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pFR->lpfnHook = 0;
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}
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//
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// Get LangID
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//
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if (
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!(pFR->Flags & FR_ENABLETEMPLATE) &&
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!(pFR->Flags & FR_ENABLETEMPLATEHANDLE) )
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{
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LangID = GetDialogLanguage(pFR->hwndOwner, NULL);
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}
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//
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// Warning! Warning! Warning!
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//
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// We have to set g_tlsLangID before any call for CDLoadString
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//
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TlsSetValue(g_tlsLangID, (LPVOID) LangID);
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//
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// Load "CLOSE" text for Replace.
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//
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if ((DlgType == DLGT_REPLACE) &&
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!CDLoadString(g_hinst, iszClose, (LPTSTR)szClose, CCHCLOSE))
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{
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StoreExtendedError(CDERR_LOADSTRFAILURE);
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return (FALSE);
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}
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//
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// Setup unique msg# for talking to hwndOwner.
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//
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#ifdef UNICODE
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if (ApiType == COMDLG_ANSI)
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{
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if (!(wFRMessage = RegisterWindowMessageA((LPCSTR)FINDMSGSTRINGA)))
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{
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StoreExtendedError(CDERR_REGISTERMSGFAIL);
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return (FALSE);
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}
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}
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else
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#endif
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{
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if (!(wFRMessage = RegisterWindowMessage((LPCTSTR)FINDMSGSTRING)))
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{
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StoreExtendedError(CDERR_REGISTERMSGFAIL);
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return (FALSE);
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}
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}
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return (TRUE);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// GetDlgTemplate
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//
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// Finds and loads the dialog template.
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//
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// pFR ptr to FINDREPLACE structure
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// ApiType findreplace type (either COMDLG_ANSI or COMDLG_UNICODE)
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//
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// Returns handle to dialog template - success
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// HNULL = ((HANDLE) 0) - failure
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//
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////////////////////////////////////////////////////////////////////////////
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HANDLE GetDlgTemplate(
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LPFINDREPLACE pFR,
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UINT DlgType,
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UINT ApiType)
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{
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HANDLE hRes; // handle of res. block with dialog
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HANDLE hDlgTemplate; // handle to loaded dialog resource
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LANGID LangID;
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if (pFR->Flags & FR_ENABLETEMPLATE)
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{
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//
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// Find/Load TEMP NAME and INSTANCE from pFR.
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//
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#ifdef UNICODE
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if (ApiType == COMDLG_ANSI)
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{
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hRes = FindResourceA( (HMODULE)pFR->hInstance,
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(LPCSTR)pFR->lpTemplateName,
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(LPCSTR)RT_DIALOG );
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}
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else
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#endif
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{
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hRes = FindResource( pFR->hInstance,
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(LPCTSTR)pFR->lpTemplateName,
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(LPCTSTR)RT_DIALOG );
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}
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if (!hRes)
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{
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StoreExtendedError(CDERR_FINDRESFAILURE);
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return (HNULL);
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}
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if (!(hDlgTemplate = LoadResource(pFR->hInstance, hRes)))
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{
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StoreExtendedError(CDERR_LOADRESFAILURE);
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return (HNULL);
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}
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}
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else if (pFR->Flags & FR_ENABLETEMPLATEHANDLE)
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{
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//
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// Get whole PRELOADED resource handle from user.
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//
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if (!(hDlgTemplate = pFR->hInstance))
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{
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StoreExtendedError(CDERR_NOHINSTANCE);
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return (HNULL);
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}
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}
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else
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{
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//
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// Get STANDARD dialog from DLL instance block.
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//
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LangID = (LANGID) TlsGetValue(g_tlsLangID);
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if (DlgType == DLGT_FIND)
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{
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hRes = FindResourceExFallback( g_hinst,
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RT_DIALOG,
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MAKEINTRESOURCE(FINDDLGORD),
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LangID);
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}
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else
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{
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hRes = FindResourceExFallback( g_hinst,
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RT_DIALOG,
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MAKEINTRESOURCE(REPLACEDLGORD),
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LangID);
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}
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//
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// !!!!! definitely ORD here?
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//
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if (!hRes)
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{
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StoreExtendedError(CDERR_FINDRESFAILURE);
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return (HNULL);
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}
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if (!(hDlgTemplate = LoadResource(g_hinst, hRes)))
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{
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StoreExtendedError(CDERR_LOADRESFAILURE);
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return (HNULL);
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}
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}
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return (hDlgTemplate);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// FindReplaceDlgProc
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//
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// Handles messages to FindText/ReplaceText dialogs.
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//
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// hDlg - handle to dialog
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// wMsg - window message
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// wParam - w parameter of message
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// lParam - l parameter of message
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//
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// Note: lparam contains ptr to FINDREPLACEINITPROC upon
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// initialization from CreateDialogIndirectParam...
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//
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// Returns: TRUE (or dlg fcn return vals) - success
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// FALSE - failure
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//
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////////////////////////////////////////////////////////////////////////////
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BOOL_PTR CALLBACK FindReplaceDlgProc(
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HWND hDlg,
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UINT wMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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PFINDREPLACEINFO pFRI;
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LPFINDREPLACE pFR;
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BOOL_PTR bRet;
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//
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// If a hook exists, let hook function do procing.
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//
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if (pFRI = (PFINDREPLACEINFO)GetProp(hDlg, FINDREPLACEPROP))
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{
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if ((pFR = (LPFINDREPLACE)pFRI->pFR) &&
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(pFR->Flags & FR_ENABLEHOOK))
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{
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LPFRHOOKPROC lpfnHook = GETHOOKFN(pFR);
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if ((bRet = (*lpfnHook)(hDlg, wMsg, wParam, lParam)))
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{
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return (bRet);
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}
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}
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}
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else if (glpfnFindHook &&
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(wMsg != WM_INITDIALOG) &&
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(bRet = (* glpfnFindHook)(hDlg, wMsg, wParam, lParam)))
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{
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return (bRet);
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}
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//
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// Dispatch MSG to appropriate HANDLER.
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//
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switch (wMsg)
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{
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case ( WM_INITDIALOG ) :
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{
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//
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// Set Up P-Slot.
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//
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pFRI = (PFINDREPLACEINFO)lParam;
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SetProp(hDlg, FINDREPLACEPROP, (HANDLE)pFRI);
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glpfnFindHook = 0;
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//
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// Init dlg controls accordingly.
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//
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pFR = pFRI->pFR;
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InitControlsWithFlags(hDlg, pFR, pFRI->DlgType, pFRI->ApiType);
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//
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// If Hook function, do extra processing.
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//
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if (pFR->Flags & FR_ENABLEHOOK)
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{
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LPFRHOOKPROC lpfnHook = GETHOOKFN(pFR);
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bRet = (*lpfnHook)(hDlg, wMsg, wParam, (LPARAM)pFR);
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}
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else
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{
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bRet = TRUE;
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}
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if (bRet)
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{
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//
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// If the hook function returns FALSE, then we must call
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// these functions here.
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//
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ShowWindow(hDlg, SW_SHOWNORMAL);
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UpdateWindow(hDlg);
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}
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return (bRet);
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break;
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}
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case ( WM_COMMAND ) :
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{
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if (!pFRI || !pFR)
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{
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return (FALSE);
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}
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switch (GET_WM_COMMAND_ID (wParam, lParam))
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{
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//
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// FIND NEXT button clicked.
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//
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case ( IDOK ) :
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{
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UpdateTextAndFlags( hDlg,
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pFR,
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FR_FINDNEXT,
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pFRI->DlgType,
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pFRI->ApiType );
|
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NotifyUpdateTextAndFlags(pFR);
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break;
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}
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case ( IDCANCEL ) :
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case ( IDABORT ) :
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{
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EndDlgSession(hDlg, pFR);
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LocalFree(pFRI);
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break;
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}
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case ( psh1 ) :
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case ( psh2 ) :
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{
|
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UpdateTextAndFlags( hDlg,
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pFR,
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(wParam == psh1)
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? FR_REPLACE
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: FR_REPLACEALL,
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pFRI->DlgType,
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pFRI->ApiType );
|
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if (NotifyUpdateTextAndFlags(pFR) == TRUE)
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{
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//
|
|
// Change <Cancel> button to <Close> if function
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// returns TRUE.
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// IDCANCEL instead of psh1.
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SetWindowText( GetDlgItem(hDlg, IDCANCEL),
|
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(LPTSTR)szClose );
|
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}
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break;
|
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}
|
|
case ( pshHelp ) :
|
|
{
|
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//
|
|
// Call HELP app.
|
|
//
|
|
#ifdef UNICODE
|
|
if (pFRI->ApiType == COMDLG_ANSI)
|
|
{
|
|
if (msgHELPA && pFR->hwndOwner)
|
|
{
|
|
SendMessage( pFR->hwndOwner,
|
|
msgHELPA,
|
|
(WPARAM)hDlg,
|
|
(LPARAM)pFR );
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
if (msgHELPW && pFR->hwndOwner)
|
|
{
|
|
SendMessage( pFR->hwndOwner,
|
|
msgHELPW,
|
|
(WPARAM)hDlg,
|
|
(LPARAM)pFR );
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case ( edt1 ) :
|
|
{
|
|
if (GET_WM_COMMAND_CMD(wParam, lParam) == EN_CHANGE)
|
|
{
|
|
BOOL fAnythingToFind =
|
|
(BOOL)SendDlgItemMessage( hDlg,
|
|
edt1,
|
|
WM_GETTEXTLENGTH,
|
|
0,
|
|
0L );
|
|
EnableWindow(GetDlgItem(hDlg, IDOK), fAnythingToFind);
|
|
if (pFRI->DlgType == DLGT_REPLACE)
|
|
{
|
|
EnableWindow(GetDlgItem(hDlg, psh1), fAnythingToFind);
|
|
EnableWindow(GetDlgItem(hDlg, psh2), fAnythingToFind);
|
|
}
|
|
}
|
|
|
|
if (GET_WM_COMMAND_CMD(wParam, lParam) == EN_CHANGE)
|
|
{
|
|
EnableWindow( GetDlgItem(hDlg, IDOK),
|
|
(BOOL)SendDlgItemMessage(
|
|
hDlg,
|
|
edt1,
|
|
WM_GETTEXTLENGTH,
|
|
0,
|
|
0L ));
|
|
}
|
|
break;
|
|
}
|
|
default :
|
|
{
|
|
return (FALSE);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case ( WM_HELP ) :
|
|
{
|
|
if (IsWindowEnabled(hDlg))
|
|
{
|
|
WinHelp( (HWND)((LPHELPINFO)lParam)->hItemHandle,
|
|
NULL,
|
|
HELP_WM_HELP,
|
|
(ULONG_PTR)(LPTSTR)aFindReplaceHelpIDs );
|
|
}
|
|
break;
|
|
}
|
|
case ( WM_CONTEXTMENU ) :
|
|
{
|
|
if (IsWindowEnabled(hDlg))
|
|
{
|
|
WinHelp( (HWND)wParam,
|
|
NULL,
|
|
HELP_CONTEXTMENU,
|
|
(ULONG_PTR)(LPVOID)aFindReplaceHelpIDs );
|
|
}
|
|
break;
|
|
}
|
|
case ( WM_CLOSE ) :
|
|
{
|
|
SendMessage(hDlg, WM_COMMAND, GET_WM_COMMAND_MPS(IDCANCEL, 0, 0));
|
|
return (TRUE);
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
return (FALSE);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return (TRUE);
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// EndDlgSession
|
|
//
|
|
// Cleans up upon destroying the dialog.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
VOID EndDlgSession(
|
|
HWND hDlg,
|
|
LPFINDREPLACE pFR)
|
|
{
|
|
//
|
|
// Need to terminate regardless of app testing order ... so:
|
|
//
|
|
|
|
//
|
|
// No SUCCESS on termination.
|
|
//
|
|
pFR->Flags &= ~((DWORD)(FR_REPLACE | FR_FINDNEXT | FR_REPLACEALL));
|
|
|
|
//
|
|
// Tell caller dialog is about to terminate.
|
|
//
|
|
pFR->Flags |= FR_DIALOGTERM;
|
|
NotifyUpdateTextAndFlags(pFR);
|
|
|
|
if (IS16BITWOWAPP(pFR))
|
|
{
|
|
if ((pFR->Flags & FR_ENABLEHOOK) && (pFR->lpfnHook))
|
|
{
|
|
(*pFR->lpfnHook)(hDlg, WM_DESTROY, 0, 0);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Free property slots.
|
|
//
|
|
RemoveProp(hDlg, FINDREPLACEPROP);
|
|
DestroyWindow(hDlg);
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// InitControlsWithFlags
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
VOID InitControlsWithFlags(
|
|
HWND hDlg,
|
|
LPFINDREPLACE pFR,
|
|
UINT DlgType,
|
|
UINT ApiType)
|
|
{
|
|
HWND hCtl;
|
|
|
|
//
|
|
// Set EDIT control to FindText.
|
|
//
|
|
#ifdef UNICODE
|
|
if (ApiType == COMDLG_ANSI)
|
|
{
|
|
SetDlgItemTextA(hDlg, edt1, (LPSTR)pFR->lpstrFindWhat);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
SetDlgItemText(hDlg, edt1, (LPTSTR)pFR->lpstrFindWhat);
|
|
}
|
|
SendMessage(hDlg, WM_COMMAND, GET_WM_COMMAND_MPS(edt1, 0, EN_CHANGE));
|
|
|
|
//
|
|
// Set HELP push button state.
|
|
//
|
|
if (!(pFR->Flags & FR_SHOWHELP))
|
|
{
|
|
ShowWindow(hCtl = GetDlgItem(hDlg, pshHelp), SW_HIDE);
|
|
EnableWindow(hCtl, FALSE);
|
|
}
|
|
|
|
//
|
|
// Dis/Enable check state of WHOLE WORD control.
|
|
//
|
|
if (pFR->Flags & FR_HIDEWHOLEWORD)
|
|
{
|
|
ShowWindow(hCtl = GetDlgItem(hDlg, chx1), SW_HIDE);
|
|
EnableWindow(hCtl, FALSE);
|
|
}
|
|
else if (pFR->Flags & FR_NOWHOLEWORD)
|
|
{
|
|
EnableWindow(GetDlgItem(hDlg, chx1), FALSE);
|
|
}
|
|
CheckDlgButton(hDlg, chx1, (pFR->Flags & FR_WHOLEWORD) ? TRUE: FALSE);
|
|
|
|
//
|
|
// Dis/Enable check state of MATCH CASE control.
|
|
//
|
|
if (pFR->Flags & FR_HIDEMATCHCASE)
|
|
{
|
|
ShowWindow(hCtl = GetDlgItem(hDlg, chx2), SW_HIDE);
|
|
EnableWindow(hCtl, FALSE);
|
|
}
|
|
else if (pFR->Flags & FR_NOMATCHCASE)
|
|
{
|
|
EnableWindow(GetDlgItem(hDlg, chx2), FALSE);
|
|
}
|
|
CheckDlgButton(hDlg, chx2, (pFR->Flags & FR_MATCHCASE) ? TRUE: FALSE);
|
|
|
|
//
|
|
// Dis/Enable check state of UP/DOWN buttons.
|
|
//
|
|
if (pFR->Flags & FR_HIDEUPDOWN)
|
|
{
|
|
ShowWindow(GetDlgItem(hDlg, grp1), SW_HIDE);
|
|
ShowWindow(hCtl = GetDlgItem(hDlg, rad1), SW_HIDE);
|
|
EnableWindow(hCtl, FALSE);
|
|
ShowWindow(hCtl = GetDlgItem(hDlg, rad2), SW_HIDE);
|
|
EnableWindow(hCtl, FALSE);
|
|
}
|
|
else if (pFR->Flags & FR_NOUPDOWN)
|
|
{
|
|
EnableWindow(GetDlgItem(hDlg, rad1), FALSE);
|
|
EnableWindow(GetDlgItem(hDlg, rad2), FALSE);
|
|
}
|
|
|
|
if (DlgType == DLGT_FIND)
|
|
{
|
|
//
|
|
// Find Text only search direction setup.
|
|
//
|
|
CheckRadioButton( hDlg,
|
|
rad1,
|
|
rad2,
|
|
(pFR->Flags & FR_DOWN ? rad2 : rad1) );
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Replace Text only operations.
|
|
//
|
|
#ifdef UNICODE
|
|
if (ApiType == COMDLG_ANSI)
|
|
{
|
|
SetDlgItemTextA(hDlg, edt2, (LPSTR)pFR->lpstrReplaceWith);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
SetDlgItemText(hDlg, edt2, pFR->lpstrReplaceWith);
|
|
}
|
|
SendMessage( hDlg,
|
|
WM_COMMAND,
|
|
GET_WM_COMMAND_MPS(edt2, 0, EN_CHANGE) );
|
|
}
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// UpdateTextAndFlags
|
|
//
|
|
// chx1 is whether or not to match entire words
|
|
// chx2 is whether or not case is relevant
|
|
// chx3 is whether or not to wrap scans
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
VOID UpdateTextAndFlags(
|
|
HWND hDlg,
|
|
LPFINDREPLACE pFR,
|
|
DWORD dwActionFlag,
|
|
UINT DlgType,
|
|
UINT ApiType)
|
|
{
|
|
//
|
|
// Only clear flags that this routine sets. The hook and template
|
|
// flags should not be anded off here.
|
|
//
|
|
pFR->Flags &= ~((DWORD)(FR_WHOLEWORD | FR_MATCHCASE | FR_REPLACE |
|
|
FR_FINDNEXT | FR_REPLACEALL | FR_DOWN));
|
|
if (IsDlgButtonChecked(hDlg, chx1))
|
|
{
|
|
pFR->Flags |= FR_WHOLEWORD;
|
|
}
|
|
|
|
if (IsDlgButtonChecked(hDlg, chx2))
|
|
{
|
|
pFR->Flags |= FR_MATCHCASE;
|
|
}
|
|
|
|
//
|
|
// Set ACTION flag FR_{REPLACE,FINDNEXT,REPLACEALL}.
|
|
//
|
|
pFR->Flags |= dwActionFlag;
|
|
|
|
#ifdef UNICODE
|
|
if (ApiType == COMDLG_ANSI)
|
|
{
|
|
GetDlgItemTextA(hDlg, edt1, (LPSTR)pFR->lpstrFindWhat, pFR->wFindWhatLen);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
GetDlgItemText(hDlg, edt1, pFR->lpstrFindWhat, pFR->wFindWhatLen);
|
|
}
|
|
|
|
if (DlgType == DLGT_FIND)
|
|
{
|
|
//
|
|
// Assume searching down. Check if UP button is NOT pressed, rather
|
|
// than if DOWN button IS. So, if buttons have been hidden or
|
|
// disabled, FR_DOWN flag will be set correctly.
|
|
//
|
|
if (!IsDlgButtonChecked(hDlg, rad1))
|
|
{
|
|
pFR->Flags |= FR_DOWN;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#ifdef UNICODE
|
|
if (ApiType == COMDLG_ANSI)
|
|
{
|
|
GetDlgItemTextA( hDlg,
|
|
edt2,
|
|
(LPSTR)pFR->lpstrReplaceWith,
|
|
pFR->wReplaceWithLen );
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
GetDlgItemText( hDlg,
|
|
edt2,
|
|
pFR->lpstrReplaceWith,
|
|
pFR->wReplaceWithLen );
|
|
}
|
|
pFR->Flags |= FR_DOWN;
|
|
}
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// NotifyUpdateTextAndFlags
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
LRESULT NotifyUpdateTextAndFlags(
|
|
LPFINDREPLACE pFR)
|
|
{
|
|
if (IS16BITWOWAPP(pFR))
|
|
{
|
|
return ( SendMessage( pFR->hwndOwner,
|
|
WM_NOTIFYWOW,
|
|
WMNW_UPDATEFINDREPLACE,
|
|
(DWORD_PTR)pFR ) );
|
|
}
|
|
return ( SendMessage(pFR->hwndOwner, wFRMessage, 0, (DWORD_PTR)pFR) );
|
|
}
|