from enum import IntEnum class LibraryView(IntEnum): COVER = 1 VLIST = 2 class LibraryFilter(IntEnum): ALL = 1 INSTALLED = 2 OFFLINE = 3 HIDDEN = 4 WIN32 = 5 MAC = 6 INSTALLABLE = 7 INCLUDE_UE = 8 class LibraryOrder(IntEnum): TITLE = 1 RECENT = 2 NEWEST = 3 OLDEST = 4