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![Katayama Hirofumi MZ](/assets/img/avatar_default.png)
- Check the boundary (i < NUM_APPLETS) of the variable i in CPlApplet functions. - Use UINT type for the variable i.
194 lines
4.7 KiB
C
194 lines
4.7 KiB
C
/*
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* PROJECT: ReactOS Timedate Control Panel
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: dll/cpl/timedate/timedate.c
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* PURPOSE: ReactOS Timedate Control Panel
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* COPYRIGHT: Copyright 2004-2005 Eric Kohl
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* Copyright 2006 Ged Murphy <gedmurphy@gmail.com>
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*
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*/
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#include "timedate.h"
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#define NUM_APPLETS 1
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static LONG APIENTRY Applet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam);
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HINSTANCE hApplet;
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/* Applets */
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APPLET Applets[NUM_APPLETS] =
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{
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{IDC_CPLICON, IDS_CPLNAME, IDS_CPLDESCRIPTION, Applet}
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};
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#if DBG
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VOID DisplayWin32ErrorDbg(DWORD dwErrorCode, const char *file, int line)
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#else
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VOID DisplayWin32Error(DWORD dwErrorCode)
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#endif
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{
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PWSTR lpMsgBuf;
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#if DBG
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WCHAR szMsg[255];
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#endif
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FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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dwErrorCode,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPWSTR) &lpMsgBuf,
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0,
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NULL );
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#if DBG
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if (swprintf(szMsg, L"%hs:%d: %s", file, line, (PWSTR)lpMsgBuf))
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{
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MessageBoxW(NULL, szMsg, NULL, MB_OK | MB_ICONERROR);
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}
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#else
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MessageBox(NULL, lpMsgBuf, NULL, MB_OK | MB_ICONERROR);
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#endif
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LocalFree(lpMsgBuf);
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}
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static VOID
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InitPropSheetPage(PROPSHEETPAGEW *psp, WORD idDlg, DLGPROC DlgProc)
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{
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ZeroMemory(psp, sizeof(PROPSHEETPAGEW));
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psp->dwSize = sizeof(PROPSHEETPAGEW);
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psp->dwFlags = PSP_DEFAULT;
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psp->hInstance = hApplet;
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psp->pszTemplate = MAKEINTRESOURCEW(idDlg);
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psp->pfnDlgProc = DlgProc;
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}
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static int CALLBACK
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PropSheetProc(HWND hwndDlg, UINT uMsg, LPARAM lParam)
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{
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// NOTE: This callback is needed to set large icon correctly.
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HICON hIcon;
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switch (uMsg)
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{
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case PSCB_INITIALIZED:
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{
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hIcon = LoadIconW(hApplet, MAKEINTRESOURCEW(IDC_CPLICON));
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SendMessageW(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
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break;
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}
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}
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return 0;
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}
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static LONG APIENTRY
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Applet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
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{
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PROPSHEETHEADER psh;
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PROPSHEETPAGEW psp[3];
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LONG Ret = 0;
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UNREFERENCED_PARAMETER(uMsg);
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UNREFERENCED_PARAMETER(wParam);
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UNREFERENCED_PARAMETER(lParam);
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if (RegisterMonthCalControl(hApplet) &&
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RegisterClockControl())
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{
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ZeroMemory(&psh, sizeof(PROPSHEETHEADERW));
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psh.dwSize = sizeof(PROPSHEETHEADERW);
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psh.dwFlags = PSH_PROPSHEETPAGE | PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
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psh.hwndParent = hwnd;
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psh.hInstance = hApplet;
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psh.pszIcon = MAKEINTRESOURCEW(IDC_CPLICON);
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psh.pszCaption = MAKEINTRESOURCEW(IDS_CPLNAME);
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psh.nPages = sizeof(psp) / sizeof(PROPSHEETPAGEW);
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psh.nStartPage = 0;
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psh.ppsp = psp;
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psh.pfnCallback = PropSheetProc;
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InitPropSheetPage(&psp[0], IDD_DATETIMEPAGE, DateTimePageProc);
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InitPropSheetPage(&psp[1], IDD_TIMEZONEPAGE, TimeZonePageProc);
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InitPropSheetPage(&psp[2], IDD_INETTIMEPAGE, InetTimePageProc);
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Ret = (LONG)(PropertySheetW(&psh) != -1);
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UnregisterMonthCalControl(hApplet);
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UnregisterClockControl();
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}
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return Ret;
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}
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/* Control Panel Callback */
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LONG CALLBACK
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CPlApplet(HWND hwndCpl,
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UINT uMsg,
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LPARAM lParam1,
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LPARAM lParam2)
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{
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UINT i = (UINT)lParam1;
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switch (uMsg)
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{
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case CPL_INIT:
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return TRUE;
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case CPL_GETCOUNT:
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return NUM_APPLETS;
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case CPL_INQUIRE:
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if (i < NUM_APPLETS)
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{
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CPLINFO *CPlInfo = (CPLINFO*)lParam2;
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CPlInfo->lData = 0;
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CPlInfo->idIcon = Applets[i].idIcon;
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CPlInfo->idName = Applets[i].idName;
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CPlInfo->idInfo = Applets[i].idDescription;
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}
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else
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{
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return TRUE;
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}
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break;
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case CPL_DBLCLK:
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if (i < NUM_APPLETS)
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Applets[i].AppletProc(hwndCpl, uMsg, lParam1, lParam2);
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else
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return TRUE;
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break;
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}
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return FALSE;
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}
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BOOL WINAPI
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DllMain(HINSTANCE hinstDLL,
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DWORD dwReason,
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LPVOID lpReserved)
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{
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UNREFERENCED_PARAMETER(lpReserved);
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switch (dwReason)
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{
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case DLL_PROCESS_ATTACH:
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{
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INITCOMMONCONTROLSEX InitControls;
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InitControls.dwSize = sizeof(INITCOMMONCONTROLSEX);
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InitControls.dwICC = ICC_DATE_CLASSES | ICC_PROGRESS_CLASS | ICC_UPDOWN_CLASS;
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InitCommonControlsEx(&InitControls);
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hApplet = hinstDLL;
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}
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break;
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}
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return TRUE;
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}
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