Totem is a simple movie player for the GNOME desktop. it has Simple playlists, full screen mode, search and volume controls, and fairly complete keyboard navigation.
acquired package info from repodata DB: repodata/1878cc60a19e65efc93d1a539275c5a6799b0acbd7796ee105712c44cae47ab4-primary.sqlite.bz2
The totem-devel package contains API documentation for developing plugins for totem.