142 lines
4.6 KiB
C++
142 lines
4.6 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2013 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_LYRICS_FETCHER_H
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#define NCMPCPP_LYRICS_FETCHER_H
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#include "config.h"
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#ifdef HAVE_CURL_CURL_H
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#include <string>
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struct LyricsFetcher
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{
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typedef std::pair<bool, std::string> Result;
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virtual const char *name() = 0;
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virtual Result fetch(const std::string &artist, const std::string &title);
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protected:
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virtual const char *urlTemplate() = 0;
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virtual const char *regex() = 0;
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virtual bool notLyrics(const std::string &) { return false; }
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virtual void postProcess(std::string &data);
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std::vector<std::string> getContent(const char *regex, const std::string &data);
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static const char msgNotFound[];
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};
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struct LyricwikiFetcher : public LyricsFetcher
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{
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virtual const char *name() { return "lyricwiki.com"; }
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virtual Result fetch(const std::string &artist, const std::string &title);
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protected:
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virtual const char *urlTemplate() { return "http://lyrics.wikia.com/api.php?action=lyrics&fmt=xml&func=getSong&artist=%artist%&song=%title%"; }
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virtual const char *regex() { return "<url>(.*?)</url>"; }
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virtual bool notLyrics(const std::string &data);
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};
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/**********************************************************************/
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struct GoogleLyricsFetcher : public LyricsFetcher
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{
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virtual Result fetch(const std::string &artist, const std::string &title);
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protected:
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virtual const char *urlTemplate() { return URL; }
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virtual const char *siteKeyword() { return name(); }
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virtual bool isURLOk(const std::string &url);
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private:
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const char *URL;
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};
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struct MetrolyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() { return "metrolyrics.com"; }
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protected:
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virtual const char *regex() { return "<div id=\"lyrics-body\">(.*?)</div>"; }
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virtual bool isURLOk(const std::string &url);
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virtual void postProcess(std::string &data);
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};
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struct LyricsmaniaFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() { return "lyricsmania.com"; }
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protected:
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virtual const char *regex() { return "<div id='songlyrics_h' class='dn'>(.*?)</div>"; }
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virtual void postProcess(std::string &data);
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};
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struct Sing365Fetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() { return "sing365.com"; }
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protected:
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virtual const char *regex() { return "<div style=\"font-size: 14px;\">(.*?)</div>"; }
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};
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struct JustSomeLyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() { return "justsomelyrics.com"; }
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protected:
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virtual const char *regex() { return "<p class=\"lyrics\">(.*?)</p>"; }
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};
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struct AzLyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() { return "azlyrics.com"; }
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protected:
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virtual const char *regex() { return "<!-- start of lyrics -->(.*?)<!-- end of lyrics -->"; }
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};
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struct InternetLyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() { return "the Internet"; }
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virtual Result fetch(const std::string &artist, const std::string &title);
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protected:
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virtual const char *siteKeyword() { return "lyrics"; }
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virtual const char *regex() { return ""; }
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virtual bool isURLOk(const std::string &url);
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private:
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std::string URL;
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};
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extern LyricsFetcher *lyricsPlugins[];
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#endif // HAVE_CURL_CURL_H
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#endif // NCMPCPP_LYRICS_FETCHER_H
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