OssoABookMenuExtension — Addressbook Menu Extensions
OssoABookWaitable — Generic interfaces for object with asynchronous initialization.
OssoABookAvatarCache — A global LRU cache for avatars.
Dialogs — Collection of dialog helper routines.
Enumerations — Introspection information for the library's enumeration types.
Errors — Error handling routines.
Icon Sizes — Common icon sizes used by Contacts.
Initialization — Library initialization functions.
Message maps — Mapping of generic logical ids to context specific ids.
QuarksGQuarks for commonly used strings.
Settings — Helper functions for reading and writing settings
Utilities — Various utility functions