fix compilation --without-taglib

src/mutable_song.h

@@ -0,0 +1,97 @@
+/***************************************************************************
+ *   Copyright (C) 2008-2012 by Andrzej Rybczak                            *
+ *   electricityispower@gmail.com                                          *
+ *                                                                         *
+ *   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, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
+ ***************************************************************************/
+
+#ifndef _EDITABLE_SONG_H
+#define _EDITABLE_SONG_H
+
+#include <map>
+#include "song.h"
+
+namespace MPD {//
+
+struct MutableSong : public Song
+{
+	typedef void (MutableSong::*SetFunction)(const std::string &, unsigned);
+	
+	MutableSong() { }
+	MutableSong(Song s) : Song(s) { }
+	
+	virtual std::string getArtist(unsigned idx = 0) const;
+	virtual std::string getTitle(unsigned idx = 0) const;
+	virtual std::string getAlbum(unsigned idx = 0) const;
+	virtual std::string getAlbumArtist(unsigned idx = 0) const;
+	virtual std::string getTrack(unsigned idx = 0) const;
+	virtual std::string getDate(unsigned idx = 0) const;
+	virtual std::string getGenre(unsigned idx = 0) const;
+	virtual std::string getComposer(unsigned idx = 0) const;
+	virtual std::string getPerformer(unsigned idx = 0) const;
+	virtual std::string getDisc(unsigned idx = 0) const;
+	virtual std::string getComment(unsigned idx = 0) const;
+	
+	void setArtist(const std::string &value, unsigned idx = 0);
+	void setTitle(const std::string &value, unsigned idx = 0);
+	void setAlbum(const std::string &value, unsigned idx = 0);
+	void setAlbumArtist(const std::string &value, unsigned idx = 0);
+	void setTrack(const std::string &value, unsigned idx = 0);
+	void setDate(const std::string &value, unsigned idx = 0);
+	void setGenre(const std::string &value, unsigned idx = 0);
+	void setComposer(const std::string &value, unsigned idx = 0);
+	void setPerformer(const std::string &value, unsigned idx = 0);
+	void setDisc(const std::string &value, unsigned idx = 0);
+	void setComment(const std::string &value, unsigned idx = 0);
+	
+	const std::string &getNewURI() const;
+	void setNewURI(const std::string &value);
+	
+	void setTag(SetFunction set, const std::string &value, const std::string &delimiter = "");
+	
+	bool isModified() const;
+	void clearModifications();
+	
+private:
+	struct Tag
+	{
+		Tag(mpd_tag_type type_, unsigned idx_) : m_type(type_), m_idx(idx_) { }
+		
+		mpd_tag_type type() const { return m_type; }
+		unsigned idx() const { return m_idx; }
+		
+		bool operator<(const Tag &t) const
+		{
+			if (m_type != t.m_type)
+				return m_type < t.m_type;
+			return m_idx < t.m_idx;
+		}
+		
+	private:
+		mpd_tag_type m_type;
+		unsigned m_idx;
+	};
+	
+	std::string getTag(mpd_tag_type tag_type, std::function<std::string()> orig_value, unsigned idx) const;
+	void replaceTag(mpd_tag_type tag_type, std::string &&orig_value, const std::string &value, unsigned idx);
+	
+	std::string m_uri;
+	std::map<Tag, std::string> m_tags;
+};
+
+}
+
+#endif // _EDITABLE_SONG_H