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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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