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# Slixmpp: The Slick XMPP Library
# Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
# This file is part of Slixmpp.
# See the file LICENSE for copying permissio
import logging
import slixmpp
from slixmpp.stanza import Message, Iq
from slixmpp.xmlstream.handler import Callback
from slixmpp.xmlstream.matcher import StanzaPath
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.plugins import BasePlugin
from slixmpp.plugins.xep_0280 import stanza
log = logging.getLogger(__name__)
class XEP_0280(BasePlugin):
"""
XEP-0280 Message Carbons
"""
name = 'xep_0280'
description = 'XEP-0280: Message Carbons'
dependencies = {'xep_0030', 'xep_0297'}
stanza = stanza
def plugin_init(self):
self.xmpp.register_handler(
Callback('Carbon Received',
StanzaPath('message/carbon_received'),
self._handle_carbon_received))
self.xmpp.register_handler(
Callback('Carbon Sent',
StanzaPath('message/carbon_sent'),
self._handle_carbon_sent))
register_stanza_plugin(Message, stanza.ReceivedCarbon)
register_stanza_plugin(Message, stanza.SentCarbon)
register_stanza_plugin(Message, stanza.PrivateCarbon)
register_stanza_plugin(Iq, stanza.CarbonEnable)
register_stanza_plugin(Iq, stanza.CarbonDisable)
register_stanza_plugin(stanza.ReceivedCarbon,
self.xmpp['xep_0297'].stanza.Forwarded)
register_stanza_plugin(stanza.SentCarbon,
self.xmpp['xep_0297'].stanza.Forwarded)
def plugin_end(self):
self.xmpp.remove_handler('Carbon Received')
self.xmpp.remove_handler('Carbon Sent')
self.xmpp.plugin['xep_0030'].del_feature(feature='urn:xmpp:carbons:2')
def session_bind(self, jid):
self.xmpp.plugin['xep_0030'].add_feature('urn:xmpp:carbons:2')
def _handle_carbon_received(self, msg):
if msg['from'].bare == self.xmpp.boundjid.bare:
self.xmpp.event('carbon_received', msg)
def _handle_carbon_sent(self, msg):
if msg['from'].bare == self.xmpp.boundjid.bare:
self.xmpp.event('carbon_sent', msg)
def enable(self, ifrom=None, timeout=None, callback=None,
timeout_callback=None):
iq = self.xmpp.Iq()
iq['type'] = 'set'
iq['from'] = ifrom
iq.enable('carbon_enable')
return iq.send(timeout_callback=timeout_callback, timeout=timeout,
callback=callback)
def disable(self, ifrom=None, timeout=None, callback=None,
timeout_callback=None):
iq = self.xmpp.Iq()
iq['type'] = 'set'
iq['from'] = ifrom
iq.enable('carbon_disable')
return iq.send(timeout_callback=timeout_callback, timeout=timeout,
callback=callback)
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