cFileDialog.h

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//
//
 
#ifndef _INC_CFileDialog_H
#define _INC_CFileDialog_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "../GrayLibBase.h"
 
#if defined(_WIN32) && ! defined(_MFC_VER)
#include <commdlg.h>
#include "GrayCore/include/cOSHandle.h" // HANDLE_NULL
#include "GrayCore/include/cFilePath.h"
#include "GrayCore/include/cAppState.h"
 
struct __POSITION {};
typedef __POSITION* POSITION;
 
namespace GrayLib
{
        class GRAYLIB_LINK CFileDialog
        {
 
        public:
                _FNF(OPENFILENAME) m_ofn;
 
        protected:
                bool m_bOpenFileDialog;                         
                cStringF m_strFilter;                           
                FILECHAR_t m_szFileTitle[64];       
                FILECHAR_t m_szFileName[_MAX_PATH]; 
 
        public:
                explicit CFileDialog(bool bOpenFileDialog, // TRUE for FileOpen, FALSE for FileSaveAs
                        const FILECHAR_t* pszDefExt = nullptr,
                        const FILECHAR_t* pszFileName = nullptr,
                        DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, // OFN_ALLOWMULTISELECT
                        const FILECHAR_t* pszFilter = nullptr,
                        HWND hParentWnd = WINHANDLE_NULL,
                        size_t dwSize = 0);
                virtual ~CFileDialog();
 
                cStringF GetPathName() const;  // return full path and filename if just one file is returned.
                // Enumerating multiple file selections
                POSITION GetStartPosition() const;
                cStringF GetNextPathName(POSITION& pos) const;
 
                static FILECHAR_t* GRAYCALL FileFilterConvert(FILECHAR_t* pOutput, const FILECHAR_t* pFilter);
 
                virtual INT_PTR DoModal();
 
                _FNF(OPENFILENAME)& GetOFN()
                {
                        return m_ofn;
                }
        };
};
#endif  // _MFC_VER
#endif  // _INC_CFileDialog_H