- * In the playlist itself, there are two trees, that should always be kept
- * in sync. The "category" tree contains the whole tree structure with
- * several levels, while the onelevel tree contains only one level :), ie
- * it only contains "real" items, not nodes
- * For example, if you open a directory, you will have
- *\verbatim
- * Category tree: Onelevel tree:
- * Playlist Playlist
- * - Dir - item1
- * - Subdir - item2
- * - item1
- * - item2
- *\endverbatim
- * The top-level items of both tree are the same, and they are reproduced
- * in the left-part of the playlist GUIs, they are the "sources" from the
- * source selectors. Top-level items include: playlist, media library, SAP,
- * Shoutcast, devices, ...
+ * The top-level items are the main media sources and include:
+ * playlist, media library, SAP, Shoutcast, devices, ...