Emitted
when
a
connection
has
signed
on,
after
the
signed-on
signal,
to
signal
UIs
to
autojoin
chats
if
they
wish.
UIs
should
connect
to
this
with
<literal>PURPLE_SIGNAL_PRIORITY_HIGHEST
</literal> to
allow
plugins
to
block
this
signal
before
the
UI
sees
it
and
then
re-emit
it
later.