Various clean ups to the IRCv3 connection process
Review Request #2107 — Created Dec. 1, 2022 and submitted
Add a "done" signal to PurpleIRCv3Capabilities so the connection knows when
capability negotiation has completed.
Add a "registration-complete" signal to PurpleIRCv3Connection. This can be used
by plugins to do additional startup commands before we tell libpurple that our
connection is connected. We'll need some more logic around emitting this signal
in the future, but this works for now.
Don't tell libpurple that our connection is connected until the class handler
for the new "registration-complete" signal is called so that libpurple doesn't
try to auto join any channels or anything similar before we're actually ready
for it to do so.
Connected and verified the changes with some
g_messagesthat were removed.
ngrepto verify that commands were still being sent correctly.