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"""
Slixmpp: The Slick XMPP Library
Copyright (C) 2013 Nathanael C. Fritz, Lance J.T. Stout
This file is part of slixmpp.
See the file LICENSE for copying permission.
"""
import logging
from slixmpp.stanza import Iq
from slixmpp.xmlstream.handler import Callback
from slixmpp.xmlstream.matcher import MatchXPath
from slixmpp.xmlstream import register_stanza_plugin
from slixmpp.plugins import BasePlugin
from slixmpp.plugins.google.gmail import stanza
log = logging.getLogger(__name__)
class Gmail(BasePlugin):
"""
Google: Gmail Notifications
Also see <https://developers.google.com/talk/jep_extensions/gmail>.
"""
name = 'gmail'
description = 'Google: Gmail Notifications'
dependencies = set()
stanza = stanza
def plugin_init(self):
register_stanza_plugin(Iq, stanza.GmailQuery)
register_stanza_plugin(Iq, stanza.MailBox)
register_stanza_plugin(Iq, stanza.NewMail)
self.xmpp.register_handler(
Callback('Gmail New Mail',
MatchXPath('{%s}iq/{%s}%s' % (
self.xmpp.default_ns,
stanza.NewMail.namespace,
stanza.NewMail.name)),
self._handle_new_mail))
self._last_result_time = None
self._last_result_tid = None
def plugin_end(self):
self.xmpp.remove_handler('Gmail New Mail')
def _handle_new_mail(self, iq):
log.info('Gmail: New email!')
iq.reply().send()
self.xmpp.event('gmail_notification')
def check(self, timeout=None, callback=None):
last_time = self._last_result_time
last_tid = self._last_result_tid
callback = lambda iq: self._update_last_results(iq, callback)
return self.search(newer_time=last_time,
newer_tid=last_tid,
timeout=timeout,
callback=callback)
def _update_last_results(self, iq, callback=None):
self._last_result_time = iq['gmail_messages']['result_time']
threads = iq['gmail_messages']['threads']
if threads:
self._last_result_tid = threads[0]['tid']
if callback:
callback(iq)
def search(self, query=None, newer_time=None, newer_tid=None,
timeout=None, callback=None):
if not query:
log.info('Gmail: Checking for new email')
else:
log.info('Gmail: Searching for emails matching: "%s"', query)
iq = self.xmpp.Iq()
iq['type'] = 'get'
iq['to'] = self.xmpp.boundjid.bare
iq['gmail']['search'] = query
iq['gmail']['newer_than_time'] = newer_time
iq['gmail']['newer_than_tid'] = newer_tid
return iq.send(timeout=timeout, callback=callback)
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