support for switching between supported lyrics databases at runtime

src/lyrics.cpp

@@ -285,13 +285,20 @@ namespace
 		lyricsplugin_not_found
 	};
 	
+	const char *lyricsplugins_list[] =
+	{
+		"lyricwiki.org",
+		"lyricsplugin.com",
+		0
+	};
+	
 	const LyricsPlugin *ChooseLyricsPlugin(int i)
 	{
 		switch (i)
 		{
-			case 1:
+			case 0:
 				return &lyricwiki;
-			case 2:
+			case 1:
 				return &lyricsplugin;
 			default:
 				return &lyricwiki;
@@ -299,6 +306,11 @@ namespace
 	}
 }
 
+const char *GetLyricsPluginName(int offset)
+{
+	return lyricsplugins_list[offset];
+}
+
 #endif // HAVE_CURL_CURL_H
 
 void *GetLyrics(void *song)