Allow to add new items to disco#item replies sent to bare JIDs

Description

Create UserItemsProvider interface to be used by IQDiscoItemsHandler that will let devs dynamically add more items to the reply for disco#items sent to bare JIDs of users.

This new feature was implemented by Armando as part of the GSoC project.

Environment

None
Fixed
Your pinned fields
Click on the next to a field label to start pinning.

Assignee

Gaston Dombiak

Reporter

Gaston Dombiak