#define TRAY_ICON_01  1
#define MY_SYSTEM_TRAY_MSG (WM_APP+1657)

// ------------------------------------------------------------------------

ON_MESSAGE (MY_SYSTEM_TRAY_MSG, OnSysTrayIconClick)

// ------------------------------------------------------------------------

void CMainFrame::AddMyIcon (void)
{
   NOTIFYICONDATA tnid;
   CString csTip ;

   tnid.cbSize = sizeof(NOTIFYICONDATA);
   tnid.hWnd   = GetSafeHwnd();
   tnid.uID    = TRAY_ICON_01; // personal ID
   tnid.uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP;
   tnid.uCallbackMessage = MY_SYSTEM_TRAY_MSG;
   tnid.hIcon  = m_hIconPhone ;

   if (csTip.LoadString (IDS_TRAY_MENU_TIP))
      strncpy (tnid.szTip, csTip, sizeof(tnid.szTip));
   else
      tnid.szTip[0] = '\0';

   Shell_NotifyIcon (NIM_ADD, &tnid);
}

// ------------------------------------------------------------------------

afx_msg LONG CMainFrame::OnSysTrayIconClick (WPARAM wParam, LPARAM lParam)
{
   switch (wParam)
   {
      // bunch of other code omitted here. Note that the
      // ID here matches that specified when the icon
      // was inserted, in the uID structure member.

      case TRAY_ICON_01:

         switch (lParam)
         {
            case WM_LBUTTONDOWN:
            case WM_RBUTTONDOWN:
               ShowLittleMenu ();
               break ;
         }
         break ;

      default:
         OutputDebugString ("invalid icon id from tray\n");
         break ;
   }

   return TRUE ;
}

// ------------------------------------------------------------------------

void CMainFrame::ShowLittleMenu ()
{
   POINT CurPos ;

   GetCursorPos (&CurPos);
   SetForegroundWindow ();// Bodge to get around a documented bug in Explorer

   // Display the menu. m_hLittleMenu is a popup loaded elsewhere.
   TrackPopupMenu (m_hLittleMenu, 
                   TPM_LEFTBUTTON,
                   CurPos.x,
                   CurPos.y,
                   0,
                   GetSafeHwnd(),
                   NULL);
   PostMessage (WM_NULL, 0, 0);// Bodge to get around a documented bug in Explorer
}

// ------------------------------------------------------------------------
// ------------------------------------------------------------------------