Shell

rb-history — sequence data structure useful for implementing play orders
rb-play-order — base class for play order implementations
rb-play-order-random — base class for weighted random play orders
rb-playlist-manager — Playlist management object
rb-removable-media-manager
rb-shell-clipboard — cut and paste handling
rb-shell-player — playback state management
rb-shell-preferences — preferences dialog
rb-shell
rb-source-header — container for search box and toolbar
rb-statusbar — status bar widget
rb-tray-icon — Notification area icon