MetaDataList.h

    /* MetaDataList.h */
 
/* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
 *
 * This file is part of sayonara player
 *
 * 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 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 <http://www.gnu.org/licenses/>.
 */
 
#ifndef METADATALIST_H
#define METADATALIST_H
 
#include "MetaData.h"
#include "Utils/Library/Sortorder.h"
 
#include <deque>
#include <functional>
 
class MetaDataList :
        public std::deque<MetaData>
{
    using Parent=std::deque<MetaData>;
 
public:
    MetaDataList();
    explicit MetaDataList(const MetaData& md);
 
    MetaDataList(const MetaDataList&);
    MetaDataList(MetaDataList&& other) noexcept;
 
    MetaDataList& operator=(const MetaDataList& other);
    MetaDataList& operator=(MetaDataList&& other) noexcept;
 
    ~MetaDataList();
 
    bool contains(const MetaData& md) const;
    MetaDataList& removeTrack(int idx);
    MetaDataList& removeTracks(const IndexSet& rows);
    MetaDataList& removeTracks(int first, int last);
    MetaDataList& removeTracks(std::function<bool (const MetaData&)> attr);
 
    MetaDataList& moveTracks(const IndexSet& indexes, int tgt_idx) noexcept;
    MetaDataList& copyTracks(const IndexSet& indexes, int tgt_idx);
    MetaDataList& insertTrack(const MetaData& md, int tgt_idx);
    MetaDataList& insertTracks(const MetaDataList& v_md, int tgt_idx);
 
    IdxList findTracks(Id id) const;
    IdxList findTracks(const QString& filepath) const;
 
    QStringList toStringList() const;
 
    MetaDataList& operator <<(const MetaDataList& v_md);
    MetaDataList& operator <<(const MetaData& md);
    MetaDataList& operator <<(MetaDataList&& v_md) noexcept;
    MetaDataList& operator <<(MetaData&& md) noexcept;
 
    const MetaData& operator[](int i) const;
    MetaData& operator[](int i);
 
    MetaDataList& append(const MetaDataList& v_md);
    MetaDataList& append(MetaDataList&& v_md) noexcept;
    MetaDataList& append(const MetaData& md);
    MetaDataList& append(MetaData&& md) noexcept;
 
    QList<UniqueId> unique_ids() const;
 
    bool contains(TrackID id) const;
    void removeDuplicates();
    MetaData takeAt(int idx);
    bool isEmpty() const;
    MetaDataList& appendUnique(const MetaDataList& other);
 
    const MetaData& first() const;
    const MetaData& last() const;
 
    int count() const;
 
    void sort(Library::SortOrder so);
 
    void reserve(size_t items);
    size_t capacity() const;
};
 
 
#endif // METADATALIST_H