// stdafx.h : include file for standard system include files,
//  or project specific include files that are used frequently, but
//      are changed infrequently
//

#if !defined(AFX_STDAFX_H__5B5ECFB3_4FF6_4FD7_9854_14531AE40C54__INCLUDED_)
#define AFX_STDAFX_H__5B5ECFB3_4FF6_4FD7_9854_14531AE40C54__INCLUDED_

// Change these values to use different versions
#define WINVER		0x0400
#define _WIN32_IE	0x0400
#define _RICHEDIT_VER	0x0100


#include <atlbase.h>
#include <atlapp.h>
#include "SingleInstance.H"

const int c_Msg_NewDocument = WM_USER+256;

//---------------------------------------------------------------------------------
class CMySingleInstanceMgr : public CSingleInstanceMgr
{
public:
	virtual PFNCALLBACK GetDDeCallBack()
	{
		return CMySingleInstanceMgr::DdeCallback;
	}

	static HDDEDATA CALLBACK DdeCallback(UINT uType, UINT, HCONV ,HSZ hszTopic, HSZ , HDDEDATA hDdeData, DWORD, DWORD);
};

//---------------------------------------------------------------------------------
class CMySingleInstanceModule : public CAppModule
{
public:
	HRESULT Init(LPTSTR lpCmdLine, _ATL_OBJMAP_ENTRY* p, HINSTANCE h, const GUID* plibid = NULL)
	{
		HRESULT hr = CAppModule::Init(NULL,h);
		m_SingleInstance.Start(lpCmdLine);
		return hr;
	}
	void Term()
	{
		m_SingleInstance.End();
		CAppModule::Term();
	}
	
	//Called from the 2nd instance
	void InvokeCmdLine(LPTSTR psz)
	{
		lstrcpy(m_pszCmdLine,psz);
		
		//send the cmd line to the mainframe
		SendMessage(m_hWndApp, c_Msg_NewDocument,0,(LPARAM)m_pszCmdLine);
	}

	bool IsAnInstanceRunning()	
	{ 
		return m_SingleInstance.IsAnInstanceRunning(); 
	}
	DWORD GetInstanceID()		
	{ 
		return m_SingleInstance.GetInstanceID(); 
	} 
	void SetAppWnd(HWND& hWnd)	
	{ 
		m_hWndApp = hWnd; 
	}
	HWND GetAppWnd(void)		
	{ 
		return m_hWndApp; 
	}

private:
	CMySingleInstanceMgr	m_SingleInstance;
	HWND					m_hWndApp; 	
	TCHAR					m_pszCmdLine[256];

};

extern CMySingleInstanceModule _Module;

#include <atlcom.h>
#include <atlhost.h>
#include <atlwin.h>
#include <atlctl.h>

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_STDAFX_H__5B5ECFB3_4FF6_4FD7_9854_14531AE40C54__INCLUDED_)