// TortoiseSVN - a Windows shell extension for easy version control

// Copyright (C) 2003-2006, 2009, 2013, 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 TortoiseShell
 * Represents a list of directory elements like folders and files.
 */
class ItemIDList
{
public:
    ItemIDList(PCUITEMID_CHILD item, PCUIDLIST_RELATIVE parent);
    ItemIDList(PCIDLIST_ABSOLUTE item);
    virtual ~ItemIDList();

    int         size() const;
    LPCSHITEMID get(int index) const;

    std::wstring toString(bool resolveLibraries = true) const;

    PCUITEMID_CHILD operator&() const;

private:
    PCUITEMID_CHILD    m_item;
    PCUIDLIST_RELATIVE m_parent;
    mutable int        m_count;
};