dll/cpl/timedate/timedate.c

   1 /*
   2  * PROJECT:     ReactOS Timedate Control Panel
   3  * LICENSE:     GPL - See COPYING in the top level directory
   4  * FILE:        dll/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     PWSTR 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, (PWSTR)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 static int CALLBACK
  71 PropSheetProc(HWND hwndDlg, UINT uMsg, LPARAM lParam)
  72 {
  73     // NOTE: This callback is needed to set large icon correctly.
  74     HICON hIcon;
  75     switch (uMsg)
  76     {
  77         case PSCB_INITIALIZED:
  78         {
  79             hIcon = LoadIconW(hApplet, MAKEINTRESOURCEW(IDC_CPLICON));
  80             SendMessageW(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
  81             break;
  82         }
  83     }
  84     return 0;
  85 }
  86
  87 static LONG APIENTRY
  88 Applet(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
  89 {
  90     PROPSHEETHEADER psh;
  91     PROPSHEETPAGEW psp[3];
  92     WCHAR Caption[256];
  93     LONG Ret = 0;
  94
  95     UNREFERENCED_PARAMETER(uMsg);
  96     UNREFERENCED_PARAMETER(wParam);
  97     UNREFERENCED_PARAMETER(lParam);
  98
  99     if (RegisterMonthCalControl(hApplet) &&
 100         RegisterClockControl())
 101     {
 102         LoadStringW(hApplet, IDS_CPLNAME, Caption, sizeof(Caption) / sizeof(WCHAR));
 103
 104         ZeroMemory(&psh, sizeof(PROPSHEETHEADERW));
 105         psh.dwSize = sizeof(PROPSHEETHEADERW);
 106         psh.dwFlags =  PSH_PROPSHEETPAGE | PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
 107         psh.hwndParent = hwnd;
 108         psh.hInstance = hApplet;
 109         psh.pszIcon = MAKEINTRESOURCEW(IDC_CPLICON);
 110         psh.pszCaption = Caption;
 111         psh.nPages = sizeof(psp) / sizeof(PROPSHEETPAGEW);
 112         psh.nStartPage = 0;
 113         psh.ppsp = psp;
 114         psh.pfnCallback = PropSheetProc;
 115
 116         InitPropSheetPage(&psp[0], IDD_DATETIMEPAGE, DateTimePageProc);
 117         InitPropSheetPage(&psp[1], IDD_TIMEZONEPAGE, TimeZonePageProc);
 118         InitPropSheetPage(&psp[2], IDD_INETTIMEPAGE, InetTimePageProc);
 119
 120         Ret = (LONG)(PropertySheetW(&psh) != -1);
 121
 122         UnregisterMonthCalControl(hApplet);
 123         UnregisterClockControl();
 124     }
 125
 126     return Ret;
 127 }
 128
 129
 130 /* Control Panel Callback */
 131 LONG CALLBACK
 132 CPlApplet(HWND hwndCpl,
 133           UINT uMsg,
 134           LPARAM lParam1,
 135           LPARAM lParam2)
 136 {
 137     INT i = (INT)lParam1;
 138
 139     switch (uMsg)
 140     {
 141         case CPL_INIT:
 142             return TRUE;
 143
 144         case CPL_GETCOUNT:
 145             return NUM_APPLETS;
 146
 147         case CPL_INQUIRE:
 148         {
 149             CPLINFO *CPlInfo = (CPLINFO*)lParam2;
 150             CPlInfo->lData = 0;
 151             CPlInfo->idIcon = Applets[i].idIcon;
 152             CPlInfo->idName = Applets[i].idName;
 153             CPlInfo->idInfo = Applets[i].idDescription;
 154         }
 155         break;
 156
 157         case CPL_DBLCLK:
 158         {
 159             Applets[i].AppletProc(hwndCpl, uMsg, lParam1, lParam2);
 160         }
 161         break;
 162     }
 163     return FALSE;
 164 }
 165
 166
 167 BOOL WINAPI
 168 DllMain(HINSTANCE hinstDLL,
 169         DWORD dwReason,
 170         LPVOID lpReserved)
 171 {
 172     UNREFERENCED_PARAMETER(lpReserved);
 173
 174     switch (dwReason)
 175     {
 176         case DLL_PROCESS_ATTACH:
 177         {
 178             INITCOMMONCONTROLSEX InitControls;
 179
 180             InitControls.dwSize = sizeof(INITCOMMONCONTROLSEX);
 181             InitControls.dwICC = ICC_DATE_CLASSES | ICC_PROGRESS_CLASS | ICC_UPDOWN_CLASS;
 182             InitCommonControlsEx(&InitControls);
 183
 184             hApplet = hinstDLL;
 185         }
 186         break;
 187     }
 188
 189     return TRUE;
 190 }