COM

// LAWorkThr.h : Declaration of the CLAWorkThr

#ifndef __LAWORKTHR_H_
#define __LAWORKTHR_H_

#include "resource.h"       // main symbols
#include "LAWorkThreadExeCP.h"
  
#include <atlwin.h>	// Step-1
   
 /////////////////////////////////////////////////////////////////////////////
// CLAWorkThr
class ATL_NO_VTABLE CLAWorkThr : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CLAWorkThr, &CLSID_LAWorkThr>,
	public IConnectionPointContainerImpl<CLAWorkThr>,
	public IDispatchImpl<ILAWorkThr, &IID_ILAWorkThr, &LIBID_LAWORKTHREADEXELib>,	
	public CProxy_ILAWorkThrEvents< CLAWorkThr >,
  
	public CWindowImpl<CLAWorkThr> // Step-2
  
{
public:
	CLAWorkThr()
	{
	}

DECLARE_REGISTRY_RESOURCEID(IDR_LAWORKTHR)
DECLARE_NOT_AGGREGATABLE(CLAWorkThr)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CLAWorkThr)
	COM_INTERFACE_ENTRY(ILAWorkThr)
	COM_INTERFACE_ENTRY(IDispatch)
	COM_INTERFACE_ENTRY(IConnectionPointContainer)
	COM_INTERFACE_ENTRY_IMPL(IConnectionPointContainer)
END_COM_MAP()

BEGIN_CONNECTION_POINT_MAP(CLAWorkThr)
	CONNECTION_POINT_ENTRY(DIID__ILAWorkThrEvents)
END_CONNECTION_POINT_MAP()
  
// For Creating Window
  
DECLARE_WND_CLASS("CLAWorkThr")	// Step-3
  
// Step-4
  
HRESULT FinalConstruct()
{
	HWND hwnd = Create(::GetDesktopWindow(),CWindow::rcDefault,"MyAtlWindow",WS_POPUP);
	g_Myhwnd = hwnd;
	if (hwnd)
		return S_OK;
	else
		return HRESULT_FROM_WIN32(GetLastError());
}

void FinalRelease()
{
	if (m_hWnd != NULL)
	{		
		DestroyWindow();
	}
}
  
// The MessageMap
  
// Step-5
  
BEGIN_MSG_MAP(CLAWorkThr)
	MESSAGE_HANDLER(500, OnUserMessage)
END_MSG_MAP()	  
  
// Step-6

LRESULT OnUserMessage(UINT uMsg, WPARAM wpar, LPARAM lpar, BOOL& bHandled)
{
	Fire_MyEvent();
	return 0;
}
  
// ILAWorkThr
public:
	STDMETHOD(MyMethod)();
};

#endif //__LAWORKTHR_H_