/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile$
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

  Copyright (c) 2002 Insight Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
//////////////////////////////////////////////////////////////////////////
//PathDialog.h file
//
//Written by Nguyen Tan Hung <tanhung@yahoo.com>
//////////////////////////////////////////////////////////////////////////

#if !defined(AFX_PATHDIALOG_H__0F70BC86_11DB_11D4_B012_0000E8DD8DAA__INCLUDED_)
#define AFX_PATHDIALOG_H__0F70BC86_11DB_11D4_B012_0000E8DD8DAA__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// PathDialog.h : header file
//
#include "shlobj.h"

class CPathDialog;

// CPathDialogSub - intercepts messages from child controls
class CPathDialogSub : public CWnd
{
	friend CPathDialog;
public:
	CPathDialog* m_pPathDialog;
protected:
    afx_msg void OnOK();              // OK button clicked
	afx_msg void OnChangeEditPath();
    DECLARE_MESSAGE_MAP()
private:
};

/////////////////////////////////////////////////////////////////////////////
// CPathDialog dialog

class CPathDialog
{
	friend CPathDialogSub;
// Construction
public:
	CPathDialog(LPCTSTR lpszCaption=NULL,
		LPCTSTR lpszTitle=NULL,
		LPCTSTR lpszInitialPath=NULL, 
		CWnd* pParent = NULL);

	CString GetPathName();
	virtual int DoModal();

	static Touch(LPCTSTR lpPath, BOOL bValidate=TRUE);
	static int MakeSurePathExists(LPCTSTR lpPath);
	static BOOL IsFileNameValid(LPCTSTR lpFileName);
	static int ConcatPath(LPTSTR lpRoot, LPCTSTR lpMorePath);

private:
	static int CALLBACK BrowseCallbackProc(HWND hwnd,UINT uMsg,LPARAM lParam, LPARAM pData);

	LPCTSTR m_lpszCaption;
	LPCTSTR m_lpszInitialPath;

	TCHAR m_szPathName[MAX_PATH];

	BROWSEINFO m_bi;
	HWND m_hWnd;
	CWnd*	m_pParentWnd;
	BOOL m_bParentDisabled;
	BOOL m_bGetSuccess;

	CPathDialogSub m_PathDialogSub;

};

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

#endif // !defined(AFX_PATHDIALOG_H__0F70BC86_11DB_11D4_B012_0000E8DD8DAA__INCLUDED_)