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     LONG Ret = 0;
  93
  94     UNREFERENCED_PARAMETER(uMsg);
  95     UNREFERENCED_PARAMETER(wParam);
  96     UNREFERENCED_PARAMETER(lParam);
  97
  98     if (RegisterMonthCalControl(hApplet) &&
  99         RegisterClockControl())
 100     {
 101         ZeroMemory(&psh, sizeof(PROPSHEETHEADERW));
 102         psh.dwSize = sizeof(PROPSHEETHEADERW);
 103         psh.dwFlags =  PSH_PROPSHEETPAGE | PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
 104         psh.hwndParent = hwnd;
 105         psh.hInstance = hApplet;
 106         psh.pszIcon = MAKEINTRESOURCEW(IDC_CPLICON);
 107         psh.pszCaption = MAKEINTRESOURCEW(IDS_CPLNAME);
 108         psh.nPages = sizeof(psp) / sizeof(PROPSHEETPAGEW);
 109         psh.nStartPage = 0;
 110         psh.ppsp = psp;
 111         psh.pfnCallback = PropSheetProc;
 112
 113         InitPropSheetPage(&psp[0], IDD_DATETIMEPAGE, DateTimePageProc);
 114         InitPropSheetPage(&psp[1], IDD_TIMEZONEPAGE, TimeZonePageProc);
 115         InitPropSheetPage(&psp[2], IDD_INETTIMEPAGE, InetTimePageProc);
 116
 117         Ret = (LONG)(PropertySheetW(&psh) != -1);
 118
 119         UnregisterMonthCalControl(hApplet);
 120         UnregisterClockControl();
 121     }
 122
 123     return Ret;
 124 }
 125
 126
 127 /* Control Panel Callback */
 128 LONG CALLBACK
 129 CPlApplet(HWND hwndCpl,
 130           UINT uMsg,
 131           LPARAM lParam1,
 132           LPARAM lParam2)
 133 {
 134     UINT i = (UINT)lParam1;
 135
 136     switch (uMsg)
 137     {
 138         case CPL_INIT:
 139             return TRUE;
 140
 141         case CPL_GETCOUNT:
 142             return NUM_APPLETS;
 143
 144         case CPL_INQUIRE:
 145             if (i < NUM_APPLETS)
 146             {
 147                 CPLINFO *CPlInfo = (CPLINFO*)lParam2;
 148                 CPlInfo->lData = 0;
 149                 CPlInfo->idIcon = Applets[i].idIcon;
 150                 CPlInfo->idName = Applets[i].idName;
 151                 CPlInfo->idInfo = Applets[i].idDescription;
 152             }
 153             else
 154             {
 155                 return TRUE;
 156             }
 157             break;
 158
 159         case CPL_DBLCLK:
 160             if (i < NUM_APPLETS)
 161                 Applets[i].AppletProc(hwndCpl, uMsg, lParam1, lParam2);
 162             else
 163                 return TRUE;
 164             break;
 165     }
 166     return FALSE;
 167 }
 168
 169
 170 BOOL WINAPI
 171 DllMain(HINSTANCE hinstDLL,
 172         DWORD dwReason,
 173         LPVOID lpReserved)
 174 {
 175     UNREFERENCED_PARAMETER(lpReserved);
 176
 177     switch (dwReason)
 178     {
 179         case DLL_PROCESS_ATTACH:
 180         {
 181             INITCOMMONCONTROLSEX InitControls;
 182
 183             InitControls.dwSize = sizeof(INITCOMMONCONTROLSEX);
 184             InitControls.dwICC = ICC_DATE_CLASSES | ICC_PROGRESS_CLASS | ICC_UPDOWN_CLASS;
 185             InitCommonControlsEx(&InitControls);
 186
 187             hApplet = hinstDLL;
 188         }
 189         break;
 190     }
 191
 192     return TRUE;
 193 }