lyrics fetcher: if lyrics weren't found, attempt to search for them globally

src/lyrics_fetcher.cpp

@@ -38,6 +38,7 @@ LyricsFetcher *lyricsPlugins[] =
 	new LyricstimeFetcher(),
 	new MetrolyricsFetcher(),
 	new LyrcComArFetcher(),
+	new InternetLyricsFetcher(),
 	0
 };
 
@@ -239,5 +240,23 @@ void SonglyricsFetcher::postProcess(std::string &data)
 	LyricsFetcher::postProcess(data);
 }
 
+/**********************************************************************/
+
+LyricsFetcher::Result InternetLyricsFetcher::fetch(const std::string &artist, const std::string &title)
+{
+	GoogleLyricsFetcher::fetch(artist, title);
+	LyricsFetcher::Result result;
+	result.first = false;
+	result.second = "The following site may contain lyrics for this song: ";
+	result.second += URL;
+	return result;
+}
+
+bool InternetLyricsFetcher::isURLOk(const std::string &url)
+{
+	URL = url;
+	return false;
+}
+
 #endif // HAVE_CURL_CURL_H
 

src/lyrics_fetcher.h

@@ -160,6 +160,22 @@ struct Sing365Fetcher : public GoogleLyricsFetcher
 		virtual const char *getCloseTag() { return "<div align"; }
 };
 
+struct InternetLyricsFetcher : public GoogleLyricsFetcher
+{
+	virtual const char *name() { return "the Internet"; }
+	virtual Result fetch(const std::string &artist, const std::string &title);
+	
+	protected:
+		virtual const char *getSiteKeyword() { return "lyrics"; }
+		virtual const char *getOpenTag() { return ""; }
+		virtual const char *getCloseTag() { return ""; }
+		
+		virtual bool isURLOk(const std::string &url);
+		
+	private:
+		std::string URL;
+};
+
 extern LyricsFetcher *lyricsPlugins[];
 
 #endif // HAVE_CURL_CURL_H