default_name.h

/*
 * Copyright © 2014-2023 Synthstrom Audible Limited
 *
 * This file is part of The Synthstrom Audible Deluge Firmware.
 *
 * The Synthstrom Audible Deluge Firmware 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 3 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, see <https://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <cstdint>
#include <string>
#include <string_view>
 
namespace deluge::gui::browser {

class FileListView {
public:
    virtual ~FileListView() = default;

    virtual std::string highestNumberedName(char const* prefix) const = 0;

    virtual uint32_t takenLetterSuffixes(char const* stem) const = 0;
};

inline constexpr char kNumericSuffixDelimiter = ' ';

char const* numberPartOf(char const* name, char const* filePrefix);

std::string nextDefaultName(std::string_view currentName, std::string_view slotPrefix, FileListView const& files);
 
} // namespace deluge::gui::browser