slixmpp.plugins.xep_0085.stanza

1.6 Documentation

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Source code for slixmpp.plugins.xep_0085.stanza

"""
    Slixmpp: The Slick XMPP Library
    Copyright (C) 2011 Nathanael C. Fritz, Lance J.T. Stout
    This file is part of Slixmpp.

    See the file LICENSE for copying permissio
"""

import slixmpp
from slixmpp.xmlstream import ElementBase, ET


[docs]class ChatState(ElementBase): """ Example chat state stanzas: :: <message> <active xmlns="http://jabber.org/protocol/chatstates" /> </message> <message> <paused xmlns="http://jabber.org/protocol/chatstates" /> </message> """ name = '' namespace = 'http://jabber.org/protocol/chatstates' plugin_attrib = 'chat_state' interfaces = {'chat_state'} sub_interfaces = interfaces is_extension = True states = {'active', 'composing', 'gone', 'inactive', 'paused'}
[docs] def setup(self, xml=None): self.xml = ET.Element('') return True
[docs] def get_chat_state(self): parent = self.parent() for state in self.states: state_xml = parent.xml.find('{%s}%s' % (self.namespace, state)) if state_xml is not None: self.xml = state_xml return state return ''
[docs] def set_chat_state(self, state): self.del_chat_state() parent = self.parent() if state in self.states: self.xml = ET.Element('{%s}%s' % (self.namespace, state)) parent.append(self.xml) elif state not in [None, '']: raise ValueError('Invalid chat state')
[docs] def del_chat_state(self): parent = self.parent() for state in self.states: state_xml = parent.xml.find('{%s}%s' % (self.namespace, state)) if state_xml is not None: self.xml = ET.Element('') parent.xml.remove(state_xml)
[docs]class Active(ChatState): name = 'active'
[docs]class Composing(ChatState): name = 'composing'
[docs]class Gone(ChatState): name = 'gone'
[docs]class Inactive(ChatState): name = 'inactive'
[docs]class Paused(ChatState): name = 'paused'

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