windows-nt/Source/XPSP1/NT/printscan/fax/setup/ocm/dlgcomon.cpp

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 1996 Microsoft Corporation
Module Name:
dialogs.c
Abstract:
This file implements the common dialog proc and other
common code used by other dialog procs. All global
data used by the dialog procs lives here too.
Environment:
WIN32 User Mode
Author:
Wesley Witt (wesw) 17-Feb-1996
--*/
#include "faxocm.h"
#pragma hdrstop
INT_PTR
CommonDlgProc(
HWND hwnd,
UINT msg,
WPARAM wParam,
LPARAM lParam
)
{
PWIZPAGE WizPage;
WizPage = (PWIZPAGE) GetWindowLongPtr( hwnd, DWLP_USER );
switch( msg ) {
case WM_INITDIALOG:
SetWindowLongPtr( hwnd, DWLP_USER, ((LPPROPSHEETPAGE) lParam)->lParam );
WizPage = (PWIZPAGE) ((LPPROPSHEETPAGE) lParam)->lParam;
break;
case WM_NOTIFY:
switch( ((LPNMHDR)lParam)->code ) {
case PSN_SETACTIVE:
PropSheet_SetWizButtons(
GetParent(hwnd),
WizPage->ButtonState
);
SetWindowLongPtr( hwnd, DWLP_MSGRESULT, 0 );
break;
case PSN_QUERYCANCEL:
{
if (!OkToCancel) {
DWORD Answer;
MessageBeep(0);
Answer = PopUpMsg( hwnd, IDS_QUERY_CANCEL, FALSE, MB_YESNO );
if (Answer == IDNO) {
SetWindowLongPtr( hwnd, DWLP_MSGRESULT, 1 );
return TRUE;
} else {
InstallThreadError = ERROR_CANCELLED;
}
}
}
break;
}
break;
}
if (WizPage && WizPage->DlgProc) {
return WizPage->DlgProc( hwnd, msg, wParam, lParam );
}
return FALSE;
}