About XScreenSaver.App
XScreenSaver.App is a Window Maker dockapp that will lock your screen (using XScreenSaver) and will give you the XScreenSaver configuration options when right-clicked.
XScreenSaver.App has a configurable on-click action so it can be used with other screen locking systems (such as XLockMore, etc.).
Dependancies
XScreenSaverApp requires libDockApp.