libsaria: Get info from play_list

It's easier with everything in one single list.

libsaria/library/library.cpp

@@ -41,19 +41,6 @@ namespace libsaria
 			it->update();
 	}
 
-	bool library::get_info(ino_t &id, void (*func)(Track &))
-	{
-		bool found = false;
-		list<LibraryPath>::iterator it;
-		for (it = path_list.begin(); it != path_list.end(); it++) {
-			if (it->get_info_id(id, func) == true) {
-				found = true;
-				break;
-			}
-		}
-		return found;
-	}
-
 	void library::refresh()
 	{
 		rebuild_list();

libsaria/library/list.cpp

@@ -54,6 +54,17 @@ namespace libsaria
 		}
 	}
 
+	bool library::get_info(ino_t &id, void (*func)(Track &))
+	{
+		list<TrackTag>::iterator it;
+		if (find_id(id, it)) {
+			Track tag(&(*it));
+			func(tag);
+			return true;
+		}
+		return false;
+	}
+
 	unsigned int library::size()
 	{
 		return play_list.size();

libsaria/library/path.cpp

@@ -33,18 +33,6 @@ list<TrackTag>::iterator LibraryPath::find_id(ino_t &id)
 	return it;
 }
 
-bool LibraryPath::get_info_id(ino_t &id, void (*func)(Track &))
-{
-	list<TrackTag>::iterator it;
-	it = find_id(id);
-	if (it != file_list.end()) {
-		Track track = Track(&(*it));
-		func(track);
-		return true;
-	}
-	return false;
-}
-
 LibraryPath::LibraryPath(string dir)
 {
 	path = dir;