// TortoiseMerge - a Diff/Patch program

// Copyright (C) 2006-2007, 2011, 2013-2014, 2021 - TortoiseSVN

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
#pragma once

/**
 * \ingroup TortoiseMerge
 * A class to encapsulate some of the details of working with filenames and descriptive names
 * for the various files used in TMerge
 */
class CWorkingFile
{
public:
    CWorkingFile();
    ~CWorkingFile();

public:
    // Is this file in use?
    bool    InUse() const { return !m_sFilename.IsEmpty(); }
    bool    Exists() const;
    void    SetFileName(const CString& newFilename);
    void    SetConvertedFileName(const CString& newName) { m_sConvertedFilename = newName; }
    CString GetConvertedFileName() const { return m_sConvertedFilename; }
    void    SetDescriptiveName(const CString& newDescName);
    CString GetDescriptiveName() const;
    void    SetReflectedName(const CString& newReflectedName);
    CString GetReflectedName() const;
    void    CreateEmptyFile() const;
    CString GetWindowName() const;
    CString GetFilename() const { return m_sFilename; }
    void    SetOutOfUse();

    bool IsReadonly() const;
    bool HasSourceFileChanged() const;
    void StoreFileAttributes();

    // Move the details of the specified file to the current one, and then mark the specified file
    // as out of use
    void TransferDetailsFrom(CWorkingFile& rightHandFile);

private:
    void ClearStoredAttributes();

    CString                   m_sFilename;
    CString                   m_sConvertedFilename;
    CString                   m_sDescriptiveName;
    CString                   m_sReflectedName;
    WIN32_FILE_ATTRIBUTE_DATA m_attribs;
};