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764 lines
23 KiB
764 lines
23 KiB
/*++
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Copyright (c) 1994-2000, Microsoft Corporation All rights reserved.
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Module Name:
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timedlg.c
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Abstract:
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This module implements the time property sheet for the Regional
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Options applet.
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Revision History:
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--*/
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//
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// Include Files.
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//
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#include "intl.h"
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#include <windowsx.h>
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#include <tchar.h>
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#include "intlhlp.h"
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#include "maxvals.h"
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#define STRSAFE_LIB
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#include <strsafe.h>
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//
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// Global Variables.
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//
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static TCHAR sz_s1159[MAX_S1159 + 1];
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static TCHAR sz_s2359[MAX_S2359 + 1];
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static TCHAR sz_sTime[MAX_STIME + 1];
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static TCHAR sz_sTimeFormat[MAX_FORMAT + 1];
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TCHAR szNLS_TimeStyle[SIZE_128];
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//
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// Context Help Ids.
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//
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static int aTimeHelpIds[] =
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{
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IDC_GROUPBOX1, IDH_COMM_GROUPBOX,
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IDC_SAMPLELBL1, IDH_INTL_TIME_SAMPLE,
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IDC_SAMPLE1, IDH_INTL_TIME_SAMPLE,
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IDC_SAMPLE1A, IDH_INTL_TIME_SAMPLE_ARABIC,
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IDC_TIME_STYLE, IDH_INTL_TIME_FORMAT,
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IDC_SEPARATOR, IDH_INTL_TIME_SEPARATOR,
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IDC_AM_SYMBOL, IDH_INTL_TIME_AMSYMBOL,
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IDC_PM_SYMBOL, IDH_INTL_TIME_PMSYMBOL,
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IDC_GROUPBOX2, IDH_INTL_TIME_FORMAT_NOTATION,
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IDC_SAMPLE2, IDH_INTL_TIME_FORMAT_NOTATION,
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0, 0
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};
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////////////////////////////////////////////////////////////////////////////
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//
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// Time_DisplaySample
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//
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// Update the Time sample. Format the time based on the user's
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// current locale settings.
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//
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////////////////////////////////////////////////////////////////////////////
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void Time_DisplaySample(
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HWND hDlg)
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{
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TCHAR szBuf[MAX_SAMPLE_SIZE];
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//
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// Show or hide the Arabic info based on the current user locale id.
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//
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ShowWindow(GetDlgItem(hDlg, IDC_SAMPLE1A), bShowArabic ? SW_SHOW : SW_HIDE);
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//
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// Get the string representing the time format for the current system
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// time and display it. If the sample in the buffer is valid, display
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// it. Otherwise, display a message box indicating that there is a
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// problem retrieving the locale information.
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//
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if (GetTimeFormat(UserLocaleID, 0, NULL, NULL, szBuf, MAX_SAMPLE_SIZE))
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{
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SetDlgItemText(hDlg, IDC_SAMPLE1, szBuf);
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if (bShowArabic)
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{
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SetDlgItemText(hDlg, IDC_SAMPLE1A, szBuf);
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SetDlgItemRTL(hDlg, IDC_SAMPLE1A);
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}
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}
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else
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{
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MessageBox(hDlg, szLocaleGetError, NULL, MB_OK | MB_ICONINFORMATION);
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}
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// Time_SaveValues
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//
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// Save values in the case that we need to restore them.
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//
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////////////////////////////////////////////////////////////////////////////
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void Time_SaveValues()
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{
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//
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// Save registry values.
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//
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if (!GetLocaleInfo( UserLocaleID,
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LOCALE_S1159,
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sz_s1159,
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MAX_S1159 + 1 ))
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{
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//_tcscpy(sz_s1159, TEXT("AM"));
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if(FAILED(StringCchCopy(sz_s1159, MAX_S1159+1, TEXT("AM"))))
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{
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// This should be impossible, but we need to avoid PREfast complaints.
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}
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}
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if (!GetLocaleInfo( UserLocaleID,
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LOCALE_S2359,
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sz_s2359,
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MAX_S2359 + 1 ))
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{
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//_tcscpy(sz_s2359, TEXT("PM"));
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if(FAILED(StringCchCopy(sz_s2359, MAX_S2359+1, TEXT("PM"))))
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{
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// This should be impossible, but we need to avoid PREfast complaints.
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}
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}
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if (!GetLocaleInfo( UserLocaleID,
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LOCALE_STIME,
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sz_sTime,
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MAX_STIME + 1 ))
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{
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//_tcscpy(sz_sTime, TEXT(":"));
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if(FAILED(StringCchCopy(sz_sTime, MAX_STIME+1, TEXT(":"))))
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{
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// This should be impossible, but we need to avoid PREfast complaints.
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}
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}
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if (!GetLocaleInfo( UserLocaleID,
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LOCALE_STIMEFORMAT,
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sz_sTimeFormat,
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MAX_FORMAT + 1 ))
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{
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//_tcscpy(sz_sTimeFormat, TEXT("h:mm:ss tt"));
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if(FAILED(StringCchCopy(sz_sTimeFormat, MAX_FORMAT+1, TEXT("h:mm:ss tt"))))
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{
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// This should be impossible, but we need to avoid PREfast complaints.
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// Time_RestoreValues
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//
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////////////////////////////////////////////////////////////////////////////
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void Time_RestoreValues()
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{
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if (g_dwCustChange & Process_Time)
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{
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SetLocaleInfo(UserLocaleID, LOCALE_S1159, sz_s1159);
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SetLocaleInfo(UserLocaleID, LOCALE_S2359, sz_s2359);
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SetLocaleInfo(UserLocaleID, LOCALE_STIME, sz_sTime);
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SetLocaleInfo(UserLocaleID, LOCALE_STIMEFORMAT, sz_sTimeFormat);
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}
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// Time_ClearValues
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//
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// Reset each of the list boxes in the time property sheet page.
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//
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////////////////////////////////////////////////////////////////////////////
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void Time_ClearValues(
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HWND hDlg)
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{
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ComboBox_ResetContent(GetDlgItem(hDlg, IDC_AM_SYMBOL));
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ComboBox_ResetContent(GetDlgItem(hDlg, IDC_PM_SYMBOL));
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ComboBox_ResetContent(GetDlgItem(hDlg, IDC_SEPARATOR));
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ComboBox_ResetContent(GetDlgItem(hDlg, IDC_TIME_STYLE));
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// Time_SetValues
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//
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// Initialize all of the controls in the time property sheet page.
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//
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////////////////////////////////////////////////////////////////////////////
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void Time_SetValues(
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HWND hDlg)
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{
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TCHAR szBuf[SIZE_128];
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DWORD dwIndex;
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HWND hCtrl = GetDlgItem(hDlg, IDC_TIME_STYLE);
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//
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// Initialize the dropdown box for the current locale setting for:
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// AM Symbol, PM Symbol, and Time Separator.
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//
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DropDown_Use_Locale_Values(hDlg, LOCALE_S1159, IDC_AM_SYMBOL);
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DropDown_Use_Locale_Values(hDlg, LOCALE_S2359, IDC_PM_SYMBOL);
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DropDown_Use_Locale_Values(hDlg, LOCALE_STIME, IDC_SEPARATOR);
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//
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// Initialize and Lock function. If it succeeds, call enum function to
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// enumerate all possible values for the list box via a call to EnumProc.
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// EnumProc will call Set_List_Values for each of the string values it
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// receives. When the enumeration of values is complete, call
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// Set_List_Values to clear the dialog item specific data and to clear
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// the lock on the function. Perform this set of operations for all of
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// the Time Styles.
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//
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if (Set_List_Values(hDlg, IDC_TIME_STYLE, 0))
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{
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EnumTimeFormats(EnumProc, UserLocaleID, 0);
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Set_List_Values(0, IDC_TIME_STYLE, 0);
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dwIndex = 0;
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if (GetLocaleInfo(UserLocaleID, LOCALE_STIMEFORMAT, szBuf, SIZE_128))
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{
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dwIndex = ComboBox_FindString(hCtrl, -1, szBuf);
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}
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else
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{
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MessageBox(hDlg, szLocaleGetError, NULL, MB_OK | MB_ICONINFORMATION);
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}
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Localize_Combobox_Styles(hDlg, IDC_TIME_STYLE, LOCALE_STIMEFORMAT);
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ComboBox_SetCurSel(hCtrl, dwIndex);
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}
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//
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// Display the current sample that represents all of the locale settings.
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//
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Time_DisplaySample(hDlg);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// Time_ApplySettings
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//
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// For every control that has changed (that affects the Locale settings),
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// call Set_Locale_Values to update the user locale information. Notify
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// the parent of changes and reset the change flag stored in the property
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// sheet page structure appropriately. Redisplay the time sample if
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// bRedisplay is TRUE.
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//
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////////////////////////////////////////////////////////////////////////////
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BOOL Time_ApplySettings(
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HWND hDlg,
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BOOL bRedisplay)
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{
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TCHAR szBuf[SIZE_128];
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DWORD dwIndex;
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HWND hCtrl;
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LPPROPSHEETPAGE lpPropSheet = (LPPROPSHEETPAGE)(GetWindowLongPtr(hDlg, DWLP_USER));
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LPARAM Changes = lpPropSheet->lParam;
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if (Changes & TC_1159)
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{
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if (!Set_Locale_Values( hDlg,
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LOCALE_S1159,
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IDC_AM_SYMBOL,
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TEXT("s1159"),
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FALSE,
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0,
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0,
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NULL ))
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{
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return (FALSE);
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}
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}
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if (Changes & TC_2359)
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{
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if (!Set_Locale_Values( hDlg,
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LOCALE_S2359,
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IDC_PM_SYMBOL,
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TEXT("s2359"),
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FALSE,
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0,
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0,
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NULL ))
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{
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return (FALSE);
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}
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}
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if (Changes & TC_TimeFmt)
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{
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//
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// szNLS_TimeStyle is set in Time_ValidatePPS.
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//
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if (!Set_Locale_Values( hDlg,
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LOCALE_STIMEFORMAT,
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IDC_TIME_STYLE,
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0,
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FALSE,
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0,
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0,
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szNLS_TimeStyle ))
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{
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return (FALSE);
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}
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#ifndef WINNT
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//
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// The time marker gets:
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// set to Null for 24 hour format and
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// doesn't change for 12 hour format.
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//
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GetProfileString(szIntl, TEXT("iTime"), TEXT("0"), pTestBuf, 10);
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if (*pTestBuf == TC_FullTime)
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{
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SetLocaleInfo(UserLocaleID, LOCALE_S1159, TEXT(""));
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SetLocaleInfo(UserLocaleID, LOCALE_S2359, TEXT(""));
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}
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else
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{
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//
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// Set time marker in the registry.
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//
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if (!Set_Locale_Values( 0,
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LOCALE_S1159,
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0,
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TEXT("s1159"),
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TRUE,
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0,
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0,
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NULL ))
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{
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return (FALSE);
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}
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if (!Set_Locale_Values( 0,
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LOCALE_S2359,
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0,
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TEXT("s2359"),
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TRUE,
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0,
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0,
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NULL ))
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{
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return (FALSE);
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}
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}
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#endif
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//
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// If the time separator has areadly been changed, then don't update
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// it now as it will be updated down below.
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//
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if (!(Changes & TC_STime))
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{
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//
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// Since the time style changed, reset time separator list box.
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//
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ComboBox_ResetContent(GetDlgItem(hDlg, IDC_SEPARATOR));
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DropDown_Use_Locale_Values(hDlg, LOCALE_STIME, IDC_SEPARATOR);
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if (!Set_Locale_Values( hDlg,
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LOCALE_STIME,
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IDC_SEPARATOR,
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TEXT("sTime"),
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FALSE,
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0,
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0,
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NULL ))
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{
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return (FALSE);
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}
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}
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//
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// Also need to reset the AM and PM list boxes.
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//
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ComboBox_ResetContent(GetDlgItem(hDlg, IDC_AM_SYMBOL));
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ComboBox_ResetContent(GetDlgItem(hDlg, IDC_PM_SYMBOL));
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DropDown_Use_Locale_Values(hDlg, LOCALE_S1159, IDC_AM_SYMBOL);
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DropDown_Use_Locale_Values(hDlg, LOCALE_S2359, IDC_PM_SYMBOL);
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}
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if (Changes & TC_STime)
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{
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if (!Set_Locale_Values( hDlg,
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LOCALE_STIME,
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IDC_SEPARATOR,
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TEXT("sTime"),
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FALSE,
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0,
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0,
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NULL ))
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{
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return (FALSE);
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}
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//
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// Since the time separator changed, update the time style
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// list box.
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//
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hCtrl = GetDlgItem(hDlg, IDC_TIME_STYLE);
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ComboBox_ResetContent(hCtrl);
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if (Set_List_Values(hDlg, IDC_TIME_STYLE, 0))
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{
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EnumTimeFormats(EnumProc, UserLocaleID, 0);
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Set_List_Values(0, IDC_TIME_STYLE, 0);
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dwIndex = 0;
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if (GetLocaleInfo(UserLocaleID, LOCALE_STIMEFORMAT, szBuf, SIZE_128))
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{
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dwIndex = ComboBox_FindString(hCtrl, -1, szBuf);
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}
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else
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{
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MessageBox(hDlg, szLocaleGetError, NULL, MB_OK | MB_ICONINFORMATION);
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}
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Localize_Combobox_Styles( hDlg,
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IDC_TIME_STYLE,
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LOCALE_STIMEFORMAT );
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ComboBox_SetCurSel(hCtrl, dwIndex);
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}
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}
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PropSheet_UnChanged(GetParent(hDlg), hDlg);
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lpPropSheet->lParam = TC_EverChg;
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//
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// Display the current sample that represents all of the locale settings.
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//
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if (bRedisplay)
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{
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Time_DisplaySample(hDlg);
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}
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//
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// Changes made in the second level.
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//
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if (Changes)
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{
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g_dwCustChange |= Process_Time;
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}
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//
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// Return success.
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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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// Time_ValidatePPS
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//
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// Validate each of the combo boxes whose values are constrained.
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// If any of the input fails, notify the user and then return FALSE
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// to indicate validation failure.
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//
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////////////////////////////////////////////////////////////////////////////
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BOOL Time_ValidatePPS(
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HWND hDlg,
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LPARAM Changes)
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{
|
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//
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// If nothing has changed, return TRUE immediately.
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//
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if (Changes <= TC_EverChg)
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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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// If the AM symbol has changed, ensure that there are no digits
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// contained in the new symbol.
|
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//
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if (Changes & TC_1159 &&
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Item_Has_Digits(hDlg, IDC_AM_SYMBOL, TRUE))
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{
|
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No_Numerals_Error(hDlg, IDC_AM_SYMBOL, IDS_LOCALE_AM_SYM);
|
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return (FALSE);
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}
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|
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//
|
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// If the PM symbol has changed, ensure that there are no digits
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// contained in the new symbol.
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//
|
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if (Changes & TC_2359 &&
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Item_Has_Digits(hDlg, IDC_PM_SYMBOL, TRUE))
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{
|
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No_Numerals_Error(hDlg, IDC_PM_SYMBOL, IDS_LOCALE_PM_SYM);
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return (FALSE);
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}
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|
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//
|
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// If the time separator has changed, ensure that there are no digits
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// and no invalid characters contained in the new separator.
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//
|
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if (Changes & TC_STime &&
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Item_Has_Digits_Or_Invalid_Chars( hDlg,
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IDC_SEPARATOR,
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FALSE,
|
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szInvalidSTime ))
|
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{
|
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No_Numerals_Error(hDlg, IDC_SEPARATOR, IDS_LOCALE_TIME_SEP);
|
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return (FALSE);
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}
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|
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//
|
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// If the time style has changed, ensure that there are only characters
|
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// in this set " Hhmst,-./:;\" or localized equivalent, the separator
|
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// string, and text enclosed in single quotes.
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//
|
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if (Changes & TC_TimeFmt)
|
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{
|
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if (NLSize_Style( hDlg,
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IDC_TIME_STYLE,
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szNLS_TimeStyle,
|
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LOCALE_STIMEFORMAT ) ||
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Item_Check_Invalid_Chars( hDlg,
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szNLS_TimeStyle,
|
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szTimeChars,
|
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IDC_SEPARATOR,
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FALSE,
|
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szTCaseSwap,
|
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IDC_TIME_STYLE ))
|
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{
|
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Invalid_Chars_Error(hDlg, IDC_TIME_STYLE, IDS_LOCALE_TIME);
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return (FALSE);
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}
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}
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//
|
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// Return success.
|
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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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//
|
|
// Time_InitPropSheet
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//
|
|
// The extra long value for the property sheet page is used as a set of
|
|
// state or change flags for each of the list boxes in the property sheet.
|
|
// Initialize this value to 0. Call Time_SetValues with the property
|
|
// sheet handle to initialize all of the property sheet controls. Limit
|
|
// the length of the text in some of the ComboBoxes.
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//
|
|
////////////////////////////////////////////////////////////////////////////
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|
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void Time_InitPropSheet(
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HWND hDlg,
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LPARAM lParam)
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{
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//
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// The lParam holds a pointer to the property sheet page. Save it
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// for later reference.
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//
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SetWindowLongPtr(hDlg, DWLP_USER, lParam);
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Time_SetValues(hDlg);
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szNLS_TimeStyle[0] = 0;
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ComboBox_LimitText(GetDlgItem(hDlg, IDC_AM_SYMBOL), MAX_S1159);
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ComboBox_LimitText(GetDlgItem(hDlg, IDC_PM_SYMBOL), MAX_S2359);
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ComboBox_LimitText(GetDlgItem(hDlg, IDC_SEPARATOR), MAX_STIME);
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ComboBox_LimitText(GetDlgItem(hDlg, IDC_TIME_STYLE), MAX_FORMAT);
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}
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////////////////////////////////////////////////////////////////////////////
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//
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// TimeDlgProc
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//
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////////////////////////////////////////////////////////////////////////////
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INT_PTR CALLBACK TimeDlgProc(
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HWND hDlg,
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UINT message,
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WPARAM wParam,
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LPARAM lParam)
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{
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NMHDR *lpnm;
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LPPROPSHEETPAGE lpPropSheet = (LPPROPSHEETPAGE)(GetWindowLongPtr(hDlg, DWLP_USER));
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switch (message)
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{
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case ( WM_NOTIFY ) :
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{
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lpnm = (NMHDR *)lParam;
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switch (lpnm->code)
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{
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case ( PSN_SETACTIVE ) :
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{
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//
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// If there has been a change in the regional Locale
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// setting, clear all of the current info in the
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// property sheet, get the new values, and update the
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// appropriate registry values.
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//
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if (Verified_Regional_Chg & Process_Time)
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{
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Verified_Regional_Chg &= ~Process_Time;
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Time_ClearValues(hDlg);
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Time_SetValues(hDlg);
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lpPropSheet->lParam = 0;
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}
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break;
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}
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case ( PSN_KILLACTIVE ) :
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{
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//
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// Validate the entries on the property page.
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//
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SetWindowLongPtr( hDlg,
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DWLP_MSGRESULT,
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!Time_ValidatePPS( hDlg,
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lpPropSheet->lParam ) );
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break;
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}
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case ( PSN_APPLY ) :
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{
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//
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// Apply the settings.
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//
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if (Time_ApplySettings(hDlg, TRUE))
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{
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SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
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//
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// Zero out the TC_EverChg bit.
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//
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lpPropSheet->lParam = 0;
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}
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else
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{
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SetWindowLongPtr( hDlg,
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DWLP_MSGRESULT,
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PSNRET_INVALID_NOCHANGEPAGE );
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}
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break;
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}
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default :
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{
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return (FALSE);
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}
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}
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break;
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}
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case ( WM_INITDIALOG ) :
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{
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Time_InitPropSheet(hDlg, lParam);
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Time_SaveValues();
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break;
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}
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case ( WM_DESTROY ) :
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{
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break;
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}
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case ( WM_HELP ) :
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{
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WinHelp( (HWND)((LPHELPINFO)lParam)->hItemHandle,
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szHelpFile,
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HELP_WM_HELP,
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(DWORD_PTR)(LPTSTR)aTimeHelpIds );
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break;
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}
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case ( WM_CONTEXTMENU ) : // right mouse click
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{
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WinHelp( (HWND)wParam,
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szHelpFile,
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HELP_CONTEXTMENU,
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(DWORD_PTR)(LPTSTR)aTimeHelpIds );
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break;
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}
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case ( WM_COMMAND ) :
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{
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switch (LOWORD(wParam))
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{
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case ( IDC_AM_SYMBOL ) :
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{
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if (HIWORD(wParam) == CBN_SELCHANGE ||
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HIWORD(wParam) == CBN_EDITCHANGE)
|
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{
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lpPropSheet->lParam |= TC_1159;
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}
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break;
|
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}
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case ( IDC_PM_SYMBOL ) :
|
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{
|
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if (HIWORD(wParam) == CBN_SELCHANGE ||
|
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HIWORD(wParam) == CBN_EDITCHANGE)
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{
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lpPropSheet->lParam |= TC_2359;
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}
|
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break;
|
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}
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case ( IDC_SEPARATOR ) :
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{
|
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if (HIWORD(wParam) == CBN_SELCHANGE ||
|
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HIWORD(wParam) == CBN_EDITCHANGE)
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{
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lpPropSheet->lParam |= TC_STime;
|
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}
|
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break;
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}
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case ( IDC_TIME_STYLE ) :
|
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{
|
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if (HIWORD(wParam) == CBN_SELCHANGE ||
|
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HIWORD(wParam) == CBN_EDITCHANGE)
|
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{
|
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lpPropSheet->lParam |= TC_TimeFmt;
|
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}
|
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break;
|
|
}
|
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}
|
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|
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//
|
|
// Turn on ApplyNow button.
|
|
//
|
|
if (lpPropSheet->lParam > TC_EverChg)
|
|
{
|
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PropSheet_Changed(GetParent(hDlg), hDlg);
|
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}
|
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|
|
break;
|
|
}
|
|
default :
|
|
{
|
|
return (FALSE);
|
|
}
|
|
}
|
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|
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//
|
|
// Return success.
|
|
//
|
|
return (TRUE);
|
|
}
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