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Do not duplicate a contact in roster on subscription changes. Fixes #4524. 

For performance reasons, get_contact_iters() cannot find a contact if get_shown_groups() returns something different to what has been applied to roster model. The contact was therefore duplicated as it was believed not to be there...
This commit is contained in:
Stephan Erb 2008-11-29 23:43:23 +00:00
parent 8907f71c86
commit 8d0ff396b1
2 changed files with 12 additions and 11 deletions
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20
src/gajim.py
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@ -1489,7 +1489,7 @@ class Interface:
contacts = gajim.contacts.get_contacts(account, jid)
if (not sub or sub == 'none') and (not ask or ask == 'none') and \
not name and not groups:
# contact removes us.
# contact removed us.
if contacts:
self.roster.remove_contact(jid, account, backend=True)
return
@ -1504,22 +1504,24 @@ class Interface:
else:
# it is an existing contact that might has changed
re_draw = False
# if sub or groups changed: remove and re-add
# Maybe observer status changed:
# according to xep 0162, contact is not an observer anymore when
# we asked him is auth, so also remove him if ask changed
old_groups = contacts[0].get_shown_groups()
# If contact has changed (sub, ask or group) update roster
# Mind about observer status changes:
# According to xep 0162, a contact is not an observer anymore when
# we asked for auth, so also remove him if ask changed
old_groups = contacts[0].groups
if contacts[0].sub != sub or contacts[0].ask != ask\
or old_groups != groups:
re_draw = True
if re_draw:
# c.get_shown_groups() has changed. Reflect that in roster_winodow
self.roster.remove_contact(jid, account, force=True)
for contact in contacts:
if not name:
name = ''
contact.name = name
contact.name = name or ''
contact.sub = sub
contact.ask = ask
contact.groups = groups or []
if re_draw:
self.roster.add_contact(jid, account)
# Refilter and update old groups
for group in old_groups:
self.roster.draw_group(group, account)

3
src/roster_window.py
View File

@ -872,12 +872,11 @@ class RosterWindow:
for contact in gajim.contacts.get_contacts(account, jid):
for group in groups:
if group in contact.groups:
# Needed when we remove from "General"
# Needed when we remove from "General" or "Observers"
contact.groups.remove(group)
if update:
gajim.connections[account].update_contact(jid, contact.name,
contact.groups)
self.add_contact(jid, account)
# Also redraw old groups