Environment volume context.
The expanded state of the volume controls.
Interface volume context.
Music volume context.
Currently playing context.
The CSS class of the currently playing widget.
Location information for the currently playing widget.
The widget is affixed to the bottom of the directory.
The widget is affixed to the top of the directory.
Render context for the currently playing pin icon.
The icon class.
The icon tooltip.
Render context for the currently playing PlaylistSound documents.
Render context for the directory tree.
Volume control context.