162 lines
5.5 KiB
C++
162 lines
5.5 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2017 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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#include <memory>
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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 ~LyricsFetcher() { }
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virtual const char *name() const = 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() const = 0;
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virtual const char *regex() const = 0;
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virtual bool notLyrics(const std::string &) const { return false; }
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virtual void postProcess(std::string &data) const;
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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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typedef std::unique_ptr<LyricsFetcher> LyricsFetcher_;
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typedef std::vector<LyricsFetcher_> LyricsFetchers;
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std::istream &operator>>(std::istream &is, LyricsFetcher_ &fetcher);
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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() const { return URL; }
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virtual const char *siteKeyword() const { 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() const override { return "metrolyrics.com"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"lyrics-body\">(.*?)<!--WIDGET.*?<!-- Second Section -->(.*?)<!--WIDGET.*?<!-- Third Section -->(.*?)</div>"; }
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virtual bool isURLOk(const std::string &url) override;
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};
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struct Sing365Fetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "lyrics007.com"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"lyrics\">(.*?)</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() const override { return "justsomelyrics.com"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"content.*?</div>(.*?)See also"; }
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};
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struct AzLyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "azlyrics.com"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"lyricsh\">.*?</h2>.*<div>(.*?)</div>"; }
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};
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struct GeniusFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "genius.com"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"Lyrics__Container.*?\">(.*?)</div>"; }
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};
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struct JahLyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "jah-lyrics.com"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"song-header\">.*?</div>(.*?)<p class=\"disclaimer\">"; }
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};
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struct PLyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "plyrics.com"; }
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protected:
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virtual const char *regex() const override { return "<!-- start of lyrics -->(.*?)<!-- end of lyrics -->"; }
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};
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struct TekstowoFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "tekstowo.pl"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"song-text\".*?>.*?</h2>(.*?)<a"; }
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};
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struct ZeneszovegFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "zeneszoveg.hu"; }
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protected:
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virtual const char *regex() const override { return "<div class=\"lyrics-plain-text.*?\">(.*?)</div>"; }
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};
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struct InternetLyricsFetcher : public GoogleLyricsFetcher
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{
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virtual const char *name() const override { return "the Internet"; }
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virtual Result fetch(const std::string &artist, const std::string &title) override;
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protected:
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virtual const char *siteKeyword() const override { return nullptr; }
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virtual const char *regex() const override { return ""; }
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virtual bool isURLOk(const std::string &url) override;
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private:
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std::string URL;
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};
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#endif // NCMPCPP_LYRICS_FETCHER_H
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