Only update the users list when needed #58
Merged
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Currently, for join/part/kick/nick/... the server will send an updated list of users and the client will re-render the list entirely. This ends up being a very expensive operation when joined on large channels and causes the client to slow down a lot.
This patch makes it so the user list is only updated when it is actually visible, avoiding lots and lots of user list re-renders on large channels.