_registered_name is None on a smacks resume.
Gajim creates on every connection attempt a new nbxmpp.NonBlockingClient
instance. This is why _registered_name is None when we go through a
smacks resume, because there is no bind event, and the new NonBlockingClient
instance has no knowledge of the previous successful bind.
We get our full JID on the bind event.
After that it is saved in the `registered_name` attr on the Connection
Object.
In case the bind never occured we get the bare JID from config.
- Refactor get_last_date_that_has_logs()
- use NATURAL JOIN in SQL query instead of multiple SELECT via
_build_contact_where
- make code more concise
- update method documentation
_continue_connection_request_privacy() should only trigger
once after we received the discoinfo on the hostname.
We do a discoinfo on all items that the server offers,
_continue_connection_request_privacy() was triggered on every received
discoinfo again, hence requesting metacontacts and delimiters again.
also _continue_connection_request_privacy() was called on every
discoinfo error, instead of only on a hostname discoinfo error.
This bug is only triggered if the server doesnt support privacy rules.
The purpose of
`if version and not gajim.contacts.get_contacts_jid_list()`
seemed to be that when cache.db is empty (maybe it was deleted)
`gajim.contacts.get_contacts_jid_list()` should come back empty.
So on an empty roster cache, version was set to None, so that we
request in any case a new roster.
The Problem is that `gajim.contacts.get_contacts_jid_list()` is not
a good indication for an empty cache.db. On start we trigger a
`RosterReceivedEvent` which does a DB query to get the roster. Even
if that DB query comes up empty, the Event is still pushed.
In the event handler `_nec_roster_received` in roster_window.py we
add then previously open controls and our self (if the option is set)
to the roster, making `gajim.contacts.get_contacts_jid_list()` return
these contacts and hence the condition in `request_roster()` always
False.
So the version is set in the roster request, and if there is no new
version on the server, we request no new roster even though we only
have ourself and previously open controls in our roster.
As a solution for this we delete the roster version from the config
in `RosterReceivedEvent` if the DB query comes back empty, which
triggers a new roster request.
muc_restore_timeout set to -1 means we want no particular time set, up
to which we request messages. But we should not deliberate request
messages we already have. Hence even if muc_restore_timeout is set
to -1, we should only request up to the last message we received.
Example:
If we receive a message the last message date is now.
If we restart Gajim and join the MUC again, `time.time() - timeout`
will be most likly smaller then when we received the last message
If the timeout is an hour, this would mean that many messages are requested
from the archive which we already received.
So we always want the most current timestamp (MAX).
Philipp Hörist
Yann Leboulanger
Yann Leboulanger
André Apitzsch