117 lines
4.4 KiB
C++
117 lines
4.4 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2014 by Andrzej Rybczak *
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* electricityispower@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef NCMPCPP_EDITABLE_SONG_H
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#define NCMPCPP_EDITABLE_SONG_H
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#include <map>
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#include "config.h"
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#include "song.h"
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namespace MPD {
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struct MutableSong : public Song
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{
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typedef void (MutableSong::*SetFunction)(const std::string &, unsigned);
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MutableSong() : m_mtime(0), m_duration(0) { }
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MutableSong(Song s) : Song(s), m_mtime(0), m_duration(0) { }
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virtual std::string getArtist(unsigned idx = 0) const OVERRIDE;
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virtual std::string getTitle(unsigned idx = 0) const OVERRIDE;
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virtual std::string getAlbum(unsigned idx = 0) const OVERRIDE;
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virtual std::string getAlbumArtist(unsigned idx = 0) const OVERRIDE;
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virtual std::string getTrack(unsigned idx = 0) const OVERRIDE;
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virtual std::string getDate(unsigned idx = 0) const OVERRIDE;
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virtual std::string getGenre(unsigned idx = 0) const OVERRIDE;
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virtual std::string getComposer(unsigned idx = 0) const OVERRIDE;
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virtual std::string getPerformer(unsigned idx = 0) const OVERRIDE;
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virtual std::string getDisc(unsigned idx = 0) const OVERRIDE;
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virtual std::string getComment(unsigned idx = 0) const OVERRIDE;
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void setArtist(const std::string &value, unsigned idx = 0);
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void setTitle(const std::string &value, unsigned idx = 0);
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void setAlbum(const std::string &value, unsigned idx = 0);
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void setAlbumArtist(const std::string &value, unsigned idx = 0);
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void setTrack(const std::string &value, unsigned idx = 0);
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void setDate(const std::string &value, unsigned idx = 0);
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void setGenre(const std::string &value, unsigned idx = 0);
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void setComposer(const std::string &value, unsigned idx = 0);
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void setPerformer(const std::string &value, unsigned idx = 0);
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void setDisc(const std::string &value, unsigned idx = 0);
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void setComment(const std::string &value, unsigned idx = 0);
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const std::string &getNewName() const;
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void setNewName(const std::string &value);
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virtual unsigned getDuration() const OVERRIDE;
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virtual time_t getMTime() const OVERRIDE;
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void setDuration(unsigned duration);
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void setMTime(time_t mtime);
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void setTags(SetFunction set, const std::string &value);
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bool isModified() const;
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void clearModifications();
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private:
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struct Tag
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{
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Tag(mpd_tag_type type_, unsigned idx_) : m_type(type_), m_idx(idx_) { }
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mpd_tag_type type() const { return m_type; }
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unsigned idx() const { return m_idx; }
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bool operator<(const Tag &t) const
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{
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if (m_type != t.m_type)
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return m_type < t.m_type;
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return m_idx < t.m_idx;
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}
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private:
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mpd_tag_type m_type;
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unsigned m_idx;
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};
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void replaceTag(mpd_tag_type tag_type, std::string orig_value,
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const std::string &value, unsigned idx);
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template <typename F>
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std::string getTag(mpd_tag_type tag_type, F orig_value, unsigned idx) const {
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auto it = m_tags.find(Tag(tag_type, idx));
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std::string result;
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if (it == m_tags.end())
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result = orig_value();
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else
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result = it->second;
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return result;
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}
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std::string m_name;
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time_t m_mtime;
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unsigned m_duration;
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std::map<Tag, std::string> m_tags;
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};
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}
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#endif // NCMPCPP_EDITABLE_SONG_H
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