reactos/dll/cpl/timedate/timedate.c

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/*
* PROJECT: ReactOS Timedate Control Panel
* LICENSE: GPL - See COPYING in the top level directory
* FILE: dll/cpl/timedate/timedate.c
* PURPOSE: ReactOS Timedate Control Panel
* COPYRIGHT: Copyright 2004-2005 Eric Kohl
* Copyright 2006 Ged Murphy <gedmurphy@gmail.com>
*
*/
#include "timedate.h"
#define NUM_APPLETS 1
static LONG APIENTRY Applet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam);
HINSTANCE hApplet;
/* Applets */
APPLET Applets[NUM_APPLETS] =
{
{IDC_CPLICON, IDS_CPLNAME, IDS_CPLDESCRIPTION, Applet}
};
#if DBG
VOID DisplayWin32ErrorDbg(DWORD dwErrorCode, const char *file, int line)
#else
VOID DisplayWin32Error(DWORD dwErrorCode)
#endif
{
PWSTR lpMsgBuf;
#if DBG
WCHAR szMsg[255];
#endif
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
dwErrorCode,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPWSTR) &lpMsgBuf,
0,
NULL );
#if DBG
if (swprintf(szMsg, L"%hs:%d: %s", file, line, (PWSTR)lpMsgBuf))
{
MessageBoxW(NULL, szMsg, NULL, MB_OK | MB_ICONERROR);
}
#else
MessageBox(NULL, lpMsgBuf, NULL, MB_OK | MB_ICONERROR);
#endif
LocalFree(lpMsgBuf);
}
static VOID
InitPropSheetPage(PROPSHEETPAGEW *psp, WORD idDlg, DLGPROC DlgProc)
{
ZeroMemory(psp, sizeof(PROPSHEETPAGEW));
psp->dwSize = sizeof(PROPSHEETPAGEW);
psp->dwFlags = PSP_DEFAULT;
psp->hInstance = hApplet;
psp->pszTemplate = MAKEINTRESOURCEW(idDlg);
psp->pfnDlgProc = DlgProc;
}
static int CALLBACK
PropSheetProc(HWND hwndDlg, UINT uMsg, LPARAM lParam)
{
// NOTE: This callback is needed to set large icon correctly.
HICON hIcon;
switch (uMsg)
{
case PSCB_INITIALIZED:
{
hIcon = LoadIconW(hApplet, MAKEINTRESOURCEW(IDC_CPLICON));
SendMessageW(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
break;
}
}
return 0;
}
static LONG APIENTRY
Applet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
{
PROPSHEETHEADER psh;
PROPSHEETPAGEW psp[3];
WCHAR Caption[256];
LONG Ret = 0;
UNREFERENCED_PARAMETER(uMsg);
UNREFERENCED_PARAMETER(wParam);
UNREFERENCED_PARAMETER(lParam);
if (RegisterMonthCalControl(hApplet) &&
RegisterClockControl())
{
LoadStringW(hApplet, IDS_CPLNAME, Caption, sizeof(Caption) / sizeof(WCHAR));
ZeroMemory(&psh, sizeof(PROPSHEETHEADERW));
psh.dwSize = sizeof(PROPSHEETHEADERW);
psh.dwFlags = PSH_PROPSHEETPAGE | PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
psh.hwndParent = hwnd;
psh.hInstance = hApplet;
psh.pszIcon = MAKEINTRESOURCEW(IDC_CPLICON);
psh.pszCaption = Caption;
psh.nPages = sizeof(psp) / sizeof(PROPSHEETPAGEW);
psh.nStartPage = 0;
psh.ppsp = psp;
psh.pfnCallback = PropSheetProc;
InitPropSheetPage(&psp[0], IDD_DATETIMEPAGE, DateTimePageProc);
InitPropSheetPage(&psp[1], IDD_TIMEZONEPAGE, TimeZonePageProc);
InitPropSheetPage(&psp[2], IDD_INETTIMEPAGE, InetTimePageProc);
Ret = (LONG)(PropertySheetW(&psh) != -1);
UnregisterMonthCalControl(hApplet);
UnregisterClockControl();
}
return Ret;
}
/* Control Panel Callback */
LONG CALLBACK
CPlApplet(HWND hwndCpl,
UINT uMsg,
LPARAM lParam1,
LPARAM lParam2)
{
INT i = (INT)lParam1;
switch (uMsg)
{
case CPL_INIT:
return TRUE;
case CPL_GETCOUNT:
return NUM_APPLETS;
case CPL_INQUIRE:
{
CPLINFO *CPlInfo = (CPLINFO*)lParam2;
CPlInfo->lData = 0;
CPlInfo->idIcon = Applets[i].idIcon;
CPlInfo->idName = Applets[i].idName;
CPlInfo->idInfo = Applets[i].idDescription;
}
break;
case CPL_DBLCLK:
{
Applets[i].AppletProc(hwndCpl, uMsg, lParam1, lParam2);
}
break;
}
return FALSE;
}
BOOL WINAPI
DllMain(HINSTANCE hinstDLL,
DWORD dwReason,
LPVOID lpReserved)
{
UNREFERENCED_PARAMETER(lpReserved);
switch (dwReason)
{
case DLL_PROCESS_ATTACH:
{
INITCOMMONCONTROLSEX InitControls;
InitControls.dwSize = sizeof(INITCOMMONCONTROLSEX);
InitControls.dwICC = ICC_DATE_CLASSES | ICC_PROGRESS_CLASS | ICC_UPDOWN_CLASS;
InitCommonControlsEx(&InitControls);
hApplet = hinstDLL;
}
break;
}
return TRUE;
}