#pragma once

#include "shlobj.h"

class CPathDialog;

class CPathDialogSub : public CWnd
{
	friend CPathDialog;

public:
	CPathDialog* m_pdlg;

protected:
	afx_msg void OnOK();              // OK button clicked
	afx_msg void OnChangeEditPath();
    DECLARE_MESSAGE_MAP()
};

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

class CPathDialog
{
	friend CPathDialogSub;

// Construction
public:
	CPathDialog(LPCTSTR pszCaption = NULL, LPCTSTR pszTitle = NULL, LPCTSTR pszInitialPath = NULL, CWnd* pParent = NULL);

	CString GetPathName();
	virtual int DoModal();

	static int  Touch(LPCTSTR pszPath, BOOL bValidate = TRUE);
	static int  MakeSurePathExists(LPCTSTR pszPath);
	static BOOL IsValidFileName(LPCTSTR pszFileName);
	static int  ConcatPath(LPTSTR pszRoot, LPCTSTR pszMorePath);

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

	LPCTSTR m_pszCaption;
	LPCTSTR m_pszInitialPath;

	TCHAR m_szPathName[MAX_PATH];

	BROWSEINFO m_bi;
	HWND       m_hWnd;
	CWnd*      m_pwndParent;
	BOOL       m_bSuccess;

	CPathDialogSub m_dlg;
};