447 lines
15 KiB
Python
447 lines
15 KiB
Python
## common/contacts.py
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##
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## Copyright (C) 2006 Yann Le Boulanger <asterix@lagaule.org>
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## Copyright (C) 2006 Nikos Kouremenos <kourem@gmail.com>
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##
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published
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## by the Free Software Foundation; version 2 only.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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import common.gajim
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class Contact:
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'''Information concerning each contact'''
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def __init__(self, jid='', name='', groups=[], show='', status='', sub='',
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ask='', resource='', priority=0, keyID='', our_chatstate=None,
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chatstate=None, last_status_time=None, msg_id = None, composing_jep = None):
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self.jid = jid
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self.name = name
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self.groups = groups
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self.show = show
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self.status = status
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self.sub = sub
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self.ask = ask
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self.resource = resource
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self.priority = priority
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self.keyID = keyID
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# please read jep-85 http://www.jabber.org/jeps/jep-0085.html
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# we keep track of jep85 support with the peer by three extra states:
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# None, False and 'ask'
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# None if no info about peer
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# False if peer does not support jep85
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# 'ask' if we sent the first 'active' chatstate and are waiting for reply
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# this holds what WE SEND to contact (our current chatstate)
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self.our_chatstate = our_chatstate
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self.msg_id = msg_id
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# tell which JEP we're using for composing state
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# None = have to ask, JEP-0022 = use this jep,
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# JEP-0085 = use this jep, False = no composing support
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self.composing_jep = composing_jep
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# this is contact's chatstate
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self.chatstate = chatstate
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self.last_status_time = last_status_time
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def get_full_jid(self):
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if self.resource:
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return self.jid + '/' + self.resource
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return self.jid
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def get_shown_name(self):
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if self.name:
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return self.name
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return self.jid.split('@')[0]
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def is_hidden_from_roster(self):
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'''if contact should not be visible in roster'''
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# XEP-0162: http://www.xmpp.org/extensions/xep-0162.html
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if self.is_transport():
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return False
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if self.sub in ('both', 'to'):
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return False
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if self.sub in ('none', 'from') and self.ask == 'subscribe':
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return False
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if self.sub in ('none', 'from') and (self.name or len(self.groups)):
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return False
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if _('Not in Roster') in self.groups:
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return False
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return True
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def is_observer(self):
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# XEP-0162: http://www.xmpp.org/extensions/xep-0162.html
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is_observer = False
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if self.sub == 'from' and not self.is_transport()\
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and self.is_hidden_from_roster():
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is_observer = True
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return is_observer
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def is_transport(self):
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# if not '@' or '@' starts the jid then contact is transport
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if self.jid.find('@') <= 0:
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return True
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return False
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class GC_Contact:
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'''Information concerning each groupchat contact'''
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def __init__(self, room_jid='', name='', show='', status='', role='',
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affiliation='', jid = '', resource = ''):
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self.room_jid = room_jid
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self.name = name
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self.show = show
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self.status = status
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self.role = role
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self.affiliation = affiliation
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self.jid = jid
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self.resource = resource
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def get_full_jid(self):
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return self.room_jid + '/' + self.name
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def get_shown_name(self):
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return self.name
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class Contacts:
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'''Information concerning all contacts and groupchat contacts'''
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def __init__(self):
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self._contacts = {} # list of contacts {acct: {jid1: [C1, C2]}, } one Contact per resource
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self._gc_contacts = {} # list of contacts that are in gc {acct: {room_jid: {nick: C}}}
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# For meta contacts:
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self._metacontacts_tags = {}
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def change_account_name(self, old_name, new_name):
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self._contacts[new_name] = self._contacts[old_name]
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self._gc_contacts[new_name] = self._gc_contacts[old_name]
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self._metacontacts_tags[new_name] = self._metacontacts_tags[old_name]
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del self._contacts[old_name]
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del self._gc_contacts[old_name]
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del self._metacontacts_tags[old_name]
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def add_account(self, account):
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self._contacts[account] = {}
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self._gc_contacts[account] = {}
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if not self._metacontacts_tags.has_key(account):
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self._metacontacts_tags[account] = {}
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def get_accounts(self):
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return self._contacts.keys()
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def remove_account(self, account):
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del self._contacts[account]
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del self._gc_contacts[account]
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del self._metacontacts_tags[account]
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def create_contact(self, jid='', name='', groups=[], show='', status='',
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sub='', ask='', resource='', priority=0, keyID='', our_chatstate=None,
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chatstate=None, last_status_time=None, composing_jep=None):
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return Contact(jid, name, groups, show, status, sub, ask, resource,
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priority, keyID, our_chatstate, chatstate, last_status_time,
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composing_jep)
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def copy_contact(self, contact):
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return self.create_contact(jid = contact.jid, name = contact.name,
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groups = contact.groups, show = contact.show, status = contact.status,
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sub = contact.sub, ask = contact.ask, resource = contact.resource,
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priority = contact.priority, keyID = contact.keyID,
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our_chatstate = contact.our_chatstate, chatstate = contact.chatstate,
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last_status_time = contact.last_status_time)
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def add_contact(self, account, contact):
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# No such account before ?
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if not self._contacts.has_key(account):
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self._contacts[account] = {contact.jid : [contact]}
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return
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# No such jid before ?
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if not self._contacts[account].has_key(contact.jid):
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self._contacts[account][contact.jid] = [contact]
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return
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contacts = self._contacts[account][contact.jid]
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# We had only one that was offline, remove it
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if len(contacts) == 1 and contacts[0].show == 'offline':
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# Do not use self.remove_contact: it deteles
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# self._contacts[account][contact.jid]
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contacts.remove(contacts[0])
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# If same JID with same resource already exists, use the new one
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for c in contacts:
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if c.resource == contact.resource:
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self.remove_contact(account, c)
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break
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contacts.append(contact)
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def remove_contact(self, account, contact):
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if not self._contacts.has_key(account):
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return
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if not self._contacts[account].has_key(contact.jid):
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return
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if contact in self._contacts[account][contact.jid]:
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self._contacts[account][contact.jid].remove(contact)
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if len(self._contacts[account][contact.jid]) == 0:
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del self._contacts[account][contact.jid]
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def remove_jid(self, account, jid):
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'''Removes all contacts for a given jid'''
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if not self._contacts.has_key(account):
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return
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if not self._contacts[account].has_key(jid):
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return
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del self._contacts[account][jid]
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# remove metacontacts info
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self.remove_metacontact(account, jid)
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def get_contact(self, account, jid, resource = None):
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'''Returns the list of contact instances for this jid (one per resource)
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or [] if no resource is given
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returns the contact instance for the given resource if it's given
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or None if there is not'''
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if jid in self._contacts[account]:
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contacts = self._contacts[account][jid]
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if not resource:
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return contacts
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for c in contacts:
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if c.resource == resource:
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return c
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if resource:
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return None
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return []
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def get_contacts_from_jid(self, account, jid):
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'''we may have two or more resources on that jid'''
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if jid in self._contacts[account]:
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contacts_instances = self._contacts[account][jid]
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return contacts_instances
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return []
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def get_highest_prio_contact_from_contacts(self, contacts):
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if not contacts:
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return None
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prim_contact = contacts[0]
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for contact in contacts[1:]:
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if int(contact.priority) > int(prim_contact.priority):
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prim_contact = contact
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return prim_contact
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def get_contact_with_highest_priority(self, account, jid):
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contacts = self.get_contacts_from_jid(account, jid)
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if not contacts and '/' in jid:
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# jid may be a fake jid, try it
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room, nick = jid.split('/', 1)
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contact = self.get_gc_contact(account, room, nick)
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return contact
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return self.get_highest_prio_contact_from_contacts(contacts)
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def get_first_contact_from_jid(self, account, jid):
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if jid in self._contacts[account]:
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return self._contacts[account][jid][0]
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return None
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def define_metacontacts(self, account, tags_list):
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self._metacontacts_tags[account] = tags_list
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def get_new_metacontacts_tag(self, jid):
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if not jid in self._metacontacts_tags.keys():
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return jid
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#FIXME: can this append ?
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assert False
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def get_metacontacts_tag(self, account, jid):
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'''Returns the tag of a jid'''
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if not self._metacontacts_tags.has_key(account):
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return None
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for tag in self._metacontacts_tags[account]:
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for data in self._metacontacts_tags[account][tag]:
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if data['jid'] == jid:
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return tag
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return None
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def add_metacontact(self, brother_account, brother_jid, account, jid):
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tag = self.get_metacontacts_tag(brother_account, brother_jid)
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if not tag:
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tag = self.get_new_metacontacts_tag(brother_jid)
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self._metacontacts_tags[brother_account][tag] = [{'jid': brother_jid,
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'tag': tag}]
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if brother_account != account:
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common.gajim.connections[brother_account].store_metacontacts(
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self._metacontacts_tags[brother_account])
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# be sure jid has no other tag
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old_tag = self.get_metacontacts_tag(account, jid)
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while old_tag:
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self.remove_metacontact(account, jid)
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old_tag = self.get_metacontacts_tag(account, jid)
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if not self._metacontacts_tags[account].has_key(tag):
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self._metacontacts_tags[account][tag] = [{'jid': jid, 'tag': tag}]
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else:
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self._metacontacts_tags[account][tag].append({'jid': jid,
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'tag': tag})
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common.gajim.connections[account].store_metacontacts(
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self._metacontacts_tags[account])
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def remove_metacontact(self, account, jid):
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found = None
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for tag in self._metacontacts_tags[account]:
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for data in self._metacontacts_tags[account][tag]:
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if data['jid'] == jid:
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found = data
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break
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if found:
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self._metacontacts_tags[account][tag].remove(data)
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break
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common.gajim.connections[account].store_metacontacts(
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self._metacontacts_tags[account])
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def has_brother(self, account, jid):
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for account in self._metacontacts_tags:
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tag = self.get_metacontacts_tag(account, jid)
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if tag and len(self._metacontacts_tags[account][tag]) > 1:
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return True
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return False
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def get_metacontacts_jids(self, tag):
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'''Returns all jid for the given tag in the form {acct: [jid1, jid2],.}'''
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answers = {}
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for account in self._metacontacts_tags:
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if self._metacontacts_tags[account].has_key(tag):
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answers[account] = []
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for data in self._metacontacts_tags[account][tag]:
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answers[account].append(data['jid'])
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return answers
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def get_metacontacts_family(self, account, jid):
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'''return the family of the given jid, including jid in the form:
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[{'account': acct, 'jid': jid, 'order': order}, ]
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'order' is optional'''
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tag = self.get_metacontacts_tag(account, jid)
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if not tag:
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return []
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answers = []
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for account in self._metacontacts_tags:
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if self._metacontacts_tags[account].has_key(tag):
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for data in self._metacontacts_tags[account][tag]:
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data['account'] = account
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answers.append(data)
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return answers
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def _get_data_score(self, data):
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'''compute thescore of a gived data
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data is {'jid': jid, 'account': account, 'order': order}
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order is optional
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score = (max_order - order)*10000 + is_jabber*priority*10 + status'''
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jid = data['jid']
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account = data['account']
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max_order = 0
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order = 0
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if data.has_key('order'):
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order = data['order']
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if order:
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family = self.get_metacontacts_family(account, jid)
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for data_ in family:
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if data_.has_key('order') and data_['order'] > max_order:
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max_order = data_['order']
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contact = self.get_contact_with_highest_priority(account, jid)
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score = (max_order - order)*10000
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if common.gajim.get_transport_name_from_jid(jid) is None:
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score += 10
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if contact.priority > 0:
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score += contact.priority * 10
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score += ['not in roster', 'error', 'offline', 'invisible', 'dnd', 'xa',
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'away', 'chat', 'online', 'requested', 'message'].index(contact.show)
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return score
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def get_metacontacts_big_brother(self, family):
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'''which of the family will be the big brother under wich all
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others will be ?'''
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max_score = 0
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max_data = family[0]
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for data in family:
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score = self._get_data_score(data)
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if score > max_score:
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max_score = score
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max_data = data
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return max_data
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def is_pm_from_jid(self, account, jid):
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'''Returns True if the given jid is a private message jid'''
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if jid in self._contacts[account]:
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return False
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return True
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def is_pm_from_contact(self, account, contact):
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'''Returns True if the given contact is a private message contact'''
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if isinstance(contact, Contact):
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return False
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return True
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def get_jid_list(self, account):
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return self._contacts[account].keys()
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def contact_from_gc_contact(self, gc_contact):
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'''Create a Contact instance from a GC_Contact instance'''
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jid = gc_contact.get_full_jid()
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return Contact(jid = jid, resource = '', name = gc_contact.name,
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groups = [], show = gc_contact.show, status = gc_contact.status,
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sub = 'none')
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def create_gc_contact(self, room_jid='', name='', show='', status='',
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role='', affiliation='', jid='', resource=''):
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return GC_Contact(room_jid, name, show, status, role, affiliation, jid,
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resource)
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def add_gc_contact(self, account, gc_contact):
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# No such account before ?
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if not self._gc_contacts.has_key(account):
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self._contacts[account] = {gc_contact.room_jid : {gc_contact.name: \
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gc_contact}}
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return
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# No such room_jid before ?
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if not self._gc_contacts[account].has_key(gc_contact.room_jid):
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self._gc_contacts[account][gc_contact.room_jid] = {gc_contact.name: \
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gc_contact}
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return
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self._gc_contacts[account][gc_contact.room_jid][gc_contact.name] = \
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gc_contact
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def remove_gc_contact(self, account, gc_contact):
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if not self._gc_contacts.has_key(account):
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return
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if not self._gc_contacts[account].has_key(gc_contact.room_jid):
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return
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if not self._gc_contacts[account][gc_contact.room_jid].has_key(
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gc_contact.name):
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return
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del self._gc_contacts[account][gc_contact.room_jid][gc_contact.name]
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# It was the last nick in room ?
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if not len(self._gc_contacts[account][gc_contact.room_jid]):
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del self._gc_contacts[account][gc_contact.room_jid]
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def remove_room(self, account, room_jid):
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if not self._gc_contacts.has_key(account):
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return
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if not self._gc_contacts[account].has_key(room_jid):
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return
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del self._gc_contacts[account][room_jid]
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def get_gc_list(self, account):
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if not self._gc_contacts.has_key(account):
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return []
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return self._gc_contacts[account].keys()
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def get_nick_list(self, account, room_jid):
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gc_list = self.get_gc_list(account)
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if not room_jid in gc_list:
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return []
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return self._gc_contacts[account][room_jid].keys()
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def get_gc_contact(self, account, room_jid, nick):
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nick_list = self.get_nick_list(account, room_jid)
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if not nick in nick_list:
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return None
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return self._gc_contacts[account][room_jid][nick]
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