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