gajim-plural/plugins/new_events_example/plugin.py

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# -*- coding: utf-8 -*-
##
## This file is part of Gajim.
##
## Gajim is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published
## by the Free Software Foundation; version 3 only.
##
## Gajim is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
##
'''
New Events Example plugin.
Demonstrates how to use Network Events Controller to generate new events
based on existing one.
:author: Mateusz Biliński <mateusz@bilinski.it>
:since: 15th August 2008
:copyright: Copyright (2008) Mateusz Biliński <mateusz@bilinski.it>
:license: GPL
'''
import new
from pprint import pformat
from common import helpers
from common import gajim
from plugins import GajimPlugin
from plugins.helpers import log_calls, log
from common import ged
from common import nec
class NewEventsExamplePlugin(GajimPlugin):
@log_calls('NewEventsExamplePlugin')
def init(self):
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self.description = _('Shows how to generate new network events based '
'on existing one using Network Events Controller.')
self.config_dialog = None
#self.gui_extension_points = {}
#self.config_default_values = {}
self.events_handlers = {'raw-message-received' :
(ged.POSTCORE, self.raw_message_received),
'customized-message-received' :
(ged.POSTCORE, self.customized_message_received),
'enriched-chat-message-received' :
(ged.POSTCORE, self.enriched_chat_message_received)}
self.events = [CustomizedMessageReceivedEvent,
MoreCustomizedMessageReceivedEvent,
ModifyOnlyMessageReceivedEvent,
EnrichedChatMessageReceivedEvent]
def enriched_chat_message_received(self, event_object):
pass
# print "Event '%s' occured. Event object: %s\n\n===\n" % \
# (event_object.name, event_object)
def raw_message_received(self, event_object):
pass
# print "Event '%s' occured. Event object: %s\n\n===\n" % \
# (event_object.name,event_object)
def customized_message_received(self, event_object):
pass
# print "Event '%s' occured. Event object: %s\n\n===\n" % \
# (event_object.name, event_object
@log_calls('NewEventsExamplePlugin')
def activate(self):
pass
@log_calls('NewEventsExamplePlugin')
def deactivate(self):
pass
class CustomizedMessageReceivedEvent(nec.NetworkIncomingEvent):
name = 'customized-message-received'
base_network_events = ['raw-message-received']
def generate(self):
return True
class MoreCustomizedMessageReceivedEvent(nec.NetworkIncomingEvent):
'''
Shows chain of custom created events.
This one is based on custom 'customized-messsage-received'.
'''
name = 'more-customized-message-received'
base_network_events = ['customized-message-received']
def generate(self):
return True
class ModifyOnlyMessageReceivedEvent(nec.NetworkIncomingEvent):
name = 'modify-only-message-received'
base_network_events = ['raw-message-received']
def generate(self):
msg_type = self.base_event.stanza.attrs.get('type', None)
if msg_type == u'chat':
msg_text = ''.join(self.base_event.stanza.kids[0].data)
self.base_event.stanza.kids[0].setData(
u'%s [MODIFIED BY CUSTOM NETWORK EVENT]' % (msg_text))
return False
class EnrichedChatMessageReceivedEvent(nec.NetworkIncomingEvent):
'''
Generates more friendly (in use by handlers) network event for
received chat message.
'''
name = 'enriched-chat-message-received'
base_network_events = ['raw-message-received']
def generate(self):
msg_type = self.base_event.stanza.attrs.get('type', None)
if msg_type == u'chat':
self.stanza = self.base_event.stanza
self.conn = self.base_event.conn
self.from_jid = helpers.get_full_jid_from_iq(self.stanza)
self.from_jid_without_resource = gajim.get_jid_without_resource(
self.from_jid)
self.account = self.conn.name
self.from_nickname = gajim.get_contact_name_from_jid( self.account,
self.from_jid_without_resource)
self.msg_text = ''.join(self.stanza.kids[0].data)
return True
return False