reactos/dll/cpl/timedate/timedate.c

   1 /*
   2  * PROJECT:     ReactOS Timedate Control Panel
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        lib/cpl/timedate/timedate.c
   5  * PURPOSE:     ReactOS Timedate Control Panel
   6  * COPYRIGHT:   Copyright 2004-2005 Eric Kohl
   7  *              Copyright 2006 Ged Murphy <gedmurphy@gmail.com>
   8  *
   9  */
  10
  11 #include <timedate.h>
  12
  13 #define NUM_APPLETS 1
  14
  15 static LONG APIENTRY Applet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam);
  16
  17 HINSTANCE hApplet;
  18
  19 /* Applets */
  20 APPLET Applets[NUM_APPLETS] =
  21 {
  22     {IDC_CPLICON, IDS_CPLNAME, IDS_CPLDESCRIPTION, Applet}
  23 };
  24
  25 #if DBG
  26 VOID DisplayWin32ErrorDbg(DWORD dwErrorCode, const char *file, int line)
  27 #else
  28 VOID DisplayWin32Error(DWORD dwErrorCode)
  29 #endif
  30 {
  31     LPVOID lpMsgBuf;
  32 #if DBG
  33     WCHAR szMsg[255];
  34 #endif
  35
  36     FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
  37                    FORMAT_MESSAGE_FROM_SYSTEM |
  38                    FORMAT_MESSAGE_IGNORE_INSERTS,
  39                    NULL,
  40                    dwErrorCode,
  41                    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
  42                    (LPWSTR) &lpMsgBuf,
  43                    0,
  44                    NULL );
  45
  46 #if DBG
  47     if (swprintf(szMsg, L"%hs:%d: %s", file, line, lpMsgBuf))
  48     {
  49         MessageBoxW(NULL, szMsg, NULL, MB_OK | MB_ICONERROR);
  50     }
  51 #else
  52     MessageBox(NULL, lpMsgBuf, NULL, MB_OK | MB_ICONERROR);
  53 #endif
  54
  55     LocalFree(lpMsgBuf);
  56 }
  57
  58
  59 static VOID
  60 InitPropSheetPage(PROPSHEETPAGEW *psp, WORD idDlg, DLGPROC DlgProc)
  61 {
  62     ZeroMemory(psp, sizeof(PROPSHEETPAGEW));
  63     psp->dwSize = sizeof(PROPSHEETPAGEW);
  64     psp->dwFlags = PSP_DEFAULT;
  65     psp->hInstance = hApplet;
  66     psp->pszTemplate = MAKEINTRESOURCEW(idDlg);
  67     psp->pfnDlgProc = DlgProc;
  68 }
  69
  70
  71 static LONG APIENTRY
  72 Applet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
  73 {
  74     PROPSHEETHEADER psh;
  75     PROPSHEETPAGEW psp[3];
  76     WCHAR Caption[256];
  77     LONG Ret = 0;
  78
  79     UNREFERENCED_PARAMETER(uMsg);
  80     UNREFERENCED_PARAMETER(wParam);
  81     UNREFERENCED_PARAMETER(lParam);
  82
  83     if (RegisterMonthCalControl(hApplet) &&
  84         RegisterClockControl())
  85     {
  86         LoadStringW(hApplet, IDS_CPLNAME, Caption, sizeof(Caption) / sizeof(WCHAR));
  87
  88         ZeroMemory(&psh, sizeof(PROPSHEETHEADERW));
  89         psh.dwSize = sizeof(PROPSHEETHEADERW);
  90         psh.dwFlags =  PSH_PROPSHEETPAGE | PSH_PROPTITLE;
  91         psh.hwndParent = hwnd;
  92         psh.hInstance = hApplet;
  93         psh.hIcon = LoadIcon(hApplet, MAKEINTRESOURCEW(IDC_CPLICON));
  94         psh.pszCaption = Caption;
  95         psh.nPages = sizeof(psp) / sizeof(PROPSHEETPAGEW);
  96         psh.nStartPage = 0;
  97         psh.ppsp = psp;
  98
  99         InitPropSheetPage(&psp[0], IDD_DATETIMEPAGE, (DLGPROC) DateTimePageProc);
 100         InitPropSheetPage(&psp[1], IDD_TIMEZONEPAGE, (DLGPROC) TimeZonePageProc);
 101         InitPropSheetPage(&psp[2], IDD_INETTIMEPAGE, (DLGPROC) InetTimePageProc);
 102
 103         Ret = (LONG)(PropertySheetW(&psh) != -1);
 104
 105         UnregisterMonthCalControl(hApplet);
 106         UnregisterClockControl();
 107     }
 108
 109     return Ret;
 110 }
 111
 112
 113 /* Control Panel Callback */
 114 LONG CALLBACK
 115 CPlApplet(HWND hwndCpl,
 116           UINT uMsg,
 117           LPARAM lParam1,
 118           LPARAM lParam2)
 119 {
 120     INT i = (INT)lParam1;
 121
 122     switch (uMsg)
 123     {
 124         case CPL_INIT:
 125             return TRUE;
 126
 127         case CPL_GETCOUNT:
 128             return NUM_APPLETS;
 129
 130         case CPL_INQUIRE:
 131         {
 132             CPLINFO *CPlInfo = (CPLINFO*)lParam2;
 133             CPlInfo->lData = 0;
 134             CPlInfo->idIcon = Applets[i].idIcon;
 135             CPlInfo->idName = Applets[i].idName;
 136             CPlInfo->idInfo = Applets[i].idDescription;
 137         }
 138         break;
 139
 140         case CPL_DBLCLK:
 141         {
 142             Applets[i].AppletProc(hwndCpl, uMsg, lParam1, lParam2);
 143         }
 144         break;
 145     }
 146     return FALSE;
 147 }
 148
 149
 150 BOOL WINAPI
 151 DllMain(HINSTANCE hinstDLL,
 152         DWORD dwReason,
 153         LPVOID lpReserved)
 154 {
 155     UNREFERENCED_PARAMETER(lpReserved);
 156
 157     switch (dwReason)
 158     {
 159         case DLL_PROCESS_ATTACH:
 160         {
 161             INITCOMMONCONTROLSEX InitControls;
 162
 163             InitControls.dwSize = sizeof(INITCOMMONCONTROLSEX);
 164             InitControls.dwICC = ICC_DATE_CLASSES | ICC_PROGRESS_CLASS | ICC_UPDOWN_CLASS;
 165             InitCommonControlsEx(&InitControls);
 166
 167             hApplet = hinstDLL;
 168         }
 169         break;
 170     }
 171
 172     return TRUE;
 173 }