rostests/tests/capclock/capclock.c

   1 /* $Id$
   2  *
   3  * DESCRIPTION: Simple Win32 Caption Clock
   4  * PROJECT    : ReactOS (test applications)
   5  * AUTHOR     : Emanuele Aliberti
   6  * DATE       : 2003-09-03
   7  * LICENSE    : GNU GPL v2.0
   8  */
   9 #include <windows.h>
  10 #include <string.h>
  11
  12 UINT Timer = 1;
  13
  14 static BOOL CALLBACK DialogFunc(HWND,UINT,WPARAM,LPARAM);
  15 static VOID CALLBACK TimerProc(HWND,UINT,UINT,DWORD);
  16
  17
  18 INT STDCALL WinMain (HINSTANCE hinst, HINSTANCE hinstPrev, LPSTR lpCmdLine, INT nCmdShow)
  19 {
  20         WNDCLASS wc;
  21
  22         ZeroMemory (& wc, sizeof wc);
  23         wc.lpfnWndProc    = DefDlgProc;
  24         wc.cbWndExtra     = DLGWINDOWEXTRA;
  25         wc.hInstance      = hinst;
  26         wc.hCursor        = LoadCursor(NULL, (LPCTSTR)IDC_ARROW);
  27         wc.hbrBackground  = (HBRUSH) (COLOR_WINDOW + 1);
  28         wc.lpszClassName  = "CapClock";
  29         RegisterClass (& wc);
  30         return DialogBox(hinst, MAKEINTRESOURCE(2), NULL, DialogFunc);
  31
  32 }
  33 static int InitializeApp (HWND hDlg,WPARAM wParam, LPARAM lParam)
  34 {
  35         Timer = SetTimer (hDlg,Timer,1000,TimerProc);
  36         TimerProc (hDlg,0,0,0);
  37         return 1;
  38 }
  39 static INT_PTR CALLBACK DialogFunc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
  40 {
  41         switch (msg)
  42         {
  43         case WM_INITDIALOG:
  44                 InitializeApp(hwndDlg,wParam,lParam);
  45                 return TRUE;
  46         case WM_CLOSE:
  47                 KillTimer (hwndDlg,Timer);
  48                 EndDialog(hwndDlg,0);
  49                 return TRUE;
  50         }
  51         return FALSE;
  52 }
  53 static VOID CALLBACK TimerProc (HWND hwnd, UINT uMsg, UINT idEvent, DWORD dwTime)
  54 {
  55         CHAR text [20];
  56         SYSTEMTIME lt;
  57
  58         GetLocalTime (& lt);
  59         wsprintf (
  60                 text,
  61                 "%d-%02d-%02d %02d:%02d:%02d",
  62                 lt.wYear,
  63                 lt.wMonth,
  64                 lt.wDay,
  65                 lt.wHour,
  66                 lt.wMinute,
  67                 lt.wSecond);
  68         SetWindowText (hwnd, text);
  69 }
  70 /* EOF */