Mercurial > libervia-backend

annotate sat/plugins/plugin_xep_0085.py @ 2865:9213c6dff48d

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plugin XEP-0198: reset req_timer on session.reset(): req_timer may not have been called when session.reset() is called (e.g. on resuming failed after computer has been suspended), so reset() must cancel it and set its value to None.
author Goffi <goffi@goffi.org>
date Thu, 21 Mar 2019 08:54:59 +0100
parents 56f94936df1e
children 94708a7d3ecf
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT plugin for Chat State Notifications Protocol (xep-0085)
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5 # Copyright (C) 2009-2016 Adrien Cossa (souliane@mailoo.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.i18n import _
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21 from sat.core.constants import Const as C
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22 from sat.core import exceptions
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23 from sat.core.log import getLogger
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24
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25 log = getLogger(__name__)
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26 from wokkel import disco, iwokkel
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27 from zope.interface import implements
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28 from twisted.words.protocols.jabber.jid import JID
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29
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30 try:
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31 from twisted.words.protocols.xmlstream import XMPPHandler
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32 except ImportError:
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33 from wokkel.subprotocols import XMPPHandler
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34 from twisted.words.xish import domish
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35 from twisted.internet import reactor
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36 from twisted.internet import error as internet_error
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37
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38 NS_XMPP_CLIENT = "jabber:client"
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39 NS_CHAT_STATES = "http://jabber.org/protocol/chatstates"
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40 CHAT_STATES = ["active", "inactive", "gone", "composing", "paused"]
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41 MESSAGE_TYPES = ["chat", "groupchat"]
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42 PARAM_KEY = "Notifications"
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43 PARAM_NAME = "Enable chat state notifications"
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44 ENTITY_KEY = PARAM_KEY + "_" + PARAM_NAME
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45 DELETE_VALUE = "DELETE"
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46
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47 PLUGIN_INFO = {
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48 C.PI_NAME: "Chat State Notifications Protocol Plugin",
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49 C.PI_IMPORT_NAME: "XEP-0085",
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50 C.PI_TYPE: "XEP",
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51 C.PI_PROTOCOLS: ["XEP-0085"],
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52 C.PI_DEPENDENCIES: [],
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53 C.PI_MAIN: "XEP_0085",
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54 C.PI_HANDLER: "yes",
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55 C.PI_DESCRIPTION: _("""Implementation of Chat State Notifications Protocol"""),
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56 }
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57
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58
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59 # Describe the internal transitions that are triggered
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60 # by a timer. Beside that, external transitions can be
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61 # runned to target the states "active" or "composing".
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62 # Delay is specified here in seconds.
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63 TRANSITIONS = {
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64 "active": {"next_state": "inactive", "delay": 120},
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65 "inactive": {"next_state": "gone", "delay": 480},
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66 "gone": {"next_state": "", "delay": 0},
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67 "composing": {"next_state": "paused", "delay": 30},
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68 "paused": {"next_state": "inactive", "delay": 450},
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69 }
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70
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71
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72 class UnknownChatStateException(Exception):
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73 """
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74 This error is raised when an unknown chat state is used.
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75 """
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76
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77 pass
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78
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79
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80 class XEP_0085(object):
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81 """
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82 Implementation for XEP 0085
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83 """
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84
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85 params = """
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86 <params>
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87 <individual>
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88 <category name="%(category_name)s" label="%(category_label)s">
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89 <param name="%(param_name)s" label="%(param_label)s" value="true" type="bool" security="0"/>
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90 </category>
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91 </individual>
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92 </params>
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93 """ % {
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94 "category_name": PARAM_KEY,
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95 "category_label": _(PARAM_KEY),
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96 "param_name": PARAM_NAME,
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97 "param_label": _("Enable chat state notifications"),
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98 }
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99
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100 def __init__(self, host):
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101 log.info(_("Chat State Notifications plugin initialization"))
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102 self.host = host
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103 self.map = {} # FIXME: would be better to use client instead of mapping profile to data
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104
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105 # parameter value is retrieved before each use
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106 host.memory.updateParams(self.params)
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107
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108 # triggers from core
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109 host.trigger.add("MessageReceived", self.messageReceivedTrigger)
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110 host.trigger.add("sendMessage", self.sendMessageTrigger)
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111 host.trigger.add("paramUpdateTrigger", self.paramUpdateTrigger)
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112
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113 # args: to_s (jid as string), profile
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114 host.bridge.addMethod(
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115 "chatStateComposing",
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116 ".plugin",
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117 in_sign="ss",
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118 out_sign="",
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119 method=self.chatStateComposing,
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120 )
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121
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122 # args: from (jid as string), state in CHAT_STATES, profile
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123 host.bridge.addSignal("chatStateReceived", ".plugin", signature="sss")
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124
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125 def getHandler(self, client):
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126 return XEP_0085_handler(self, client.profile)
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127
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128 def profileDisconnected(self, client):
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129 """Eventually send a 'gone' state to all one2one contacts."""
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130 profile = client.profile
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131 if profile not in self.map:
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132 return
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133 for to_jid in self.map[profile]:
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parents: 1252
diff changeset
134 # FIXME: the "unavailable" presence stanza is received by to_jid
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parents: 1252
diff changeset
135 # before the chat state, so it will be ignored... find a way to
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136 # actually defer the disconnection
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137 self.map[profile][to_jid]._onEvent("gone")
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parents: 1252
diff changeset
138 del self.map[profile]
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139
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140 def updateCache(self, entity_jid, value, profile):
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141 """Update the entity data of the given profile for one or all contacts.
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diff changeset
142 Reset the chat state(s) display if the notification has been disabled.
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diff changeset
143
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144 @param entity_jid: contact's JID, or C.ENTITY_ALL to update all contacts.
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diff changeset
145 @param value: True, False or DELETE_VALUE to delete the entity data
659
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146 @param profile: current profile
636
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147 """
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148 if value == DELETE_VALUE:
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149 self.host.memory.delEntityDatum(entity_jid, ENTITY_KEY, profile)
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150 else:
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151 self.host.memory.updateEntityData(
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152 entity_jid, ENTITY_KEY, value, profile_key=profile
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153 )
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154 if not value or value == DELETE_VALUE:
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155 # reinit chat state UI for this or these contact(s)
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19b9d3f8a6c7 plugin XEP-0085, quick_frontends, primitivus: chat states are working again
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parents: 1970
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156 self.host.bridge.chatStateReceived(entity_jid.full(), "", profile)
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157
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158 def paramUpdateTrigger(self, name, value, category, type_, profile):
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159 """Reset all the existing chat state entity data associated with this profile after a parameter modification.
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160
659
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161 @param name: parameter name
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162 @param value: "true" to activate the notifications, or any other value to delete it
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163 @param category: parameter category
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164 @param type_: parameter type
636
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165 """
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166 if (category, name) == (PARAM_KEY, PARAM_NAME):
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167 self.updateCache(
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168 C.ENTITY_ALL, True if C.bool(value) else DELETE_VALUE, profile=profile
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169 )
868
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170 return False
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171 return True
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diff changeset
172
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diff changeset
173 def messageReceivedTrigger(self, client, message, post_treat):
636
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174 """
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175 Update the entity cache when we receive a message with body.
908
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176 Check for a chat state in the message and signal frontends.
636
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177 """
1955
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diff changeset
178 profile = client.profile
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diff changeset
179 if not self.host.memory.getParamA(PARAM_NAME, PARAM_KEY, profile_key=profile):
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180 return True
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parents:
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181
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182 from_jid = JID(message.getAttribute("from"))
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183 if self._isMUC(from_jid, profile):
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diff changeset
184 from_jid = from_jid.userhostJID()
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185 else: # update entity data for one2one chat
1264
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Goffi <goffi@goffi.org>
parents: 1253
diff changeset
186 # assert from_jid.resource # FIXME: assert doesn't work on normal message from server (e.g. server announce), because there is no resource
636
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187 try:
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diff changeset
188 domish.generateElementsNamed(message.elements(), name="body").next()
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diff changeset
189 try:
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diff changeset
190 domish.generateElementsNamed(message.elements(), name="active").next()
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diff changeset
191 # contact enabled Chat State Notifications
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diff changeset
192 self.updateCache(from_jid, True, profile=profile)
1252
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diff changeset
193 except StopIteration:
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194 if message.getAttribute("type") == "chat":
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diff changeset
195 # contact didn't enable Chat State Notifications
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diff changeset
196 self.updateCache(from_jid, False, profile=profile)
1252
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diff changeset
197 return True
636
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parents:
diff changeset
198 except StopIteration:
1252
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diff changeset
199 pass
636
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parents:
diff changeset
200
908
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parents: 868
diff changeset
201 # send our next "composing" states to any MUC and to the contacts who enabled the feature
1565
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diff changeset
202 self._chatStateInit(from_jid, message.getAttribute("type"), profile)
908
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parents: 868
diff changeset
203
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diff changeset
204 state_list = [
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Goffi <goffi@goffi.org>
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205 child.name
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parents: 2562
diff changeset
206 for child in message.elements()
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
207 if message.getAttribute("type") in MESSAGE_TYPES
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parents: 2562
diff changeset
208 and child.name in CHAT_STATES
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diff changeset
209 and child.defaultUri == NS_CHAT_STATES
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parents: 2562
diff changeset
210 ]
636
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parents:
diff changeset
211 for state in state_list:
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212 # there must be only one state according to the XEP
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diff changeset
213 if state != "gone" or message.getAttribute("type") != "groupchat":
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
214 self.host.bridge.chatStateReceived(
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diff changeset
215 message.getAttribute("from"), state, profile
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parents: 2562
diff changeset
216 )
636
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parents:
diff changeset
217 break
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parents:
diff changeset
218 return True
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
219
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diff changeset
220 def sendMessageTrigger(
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diff changeset
221 self, client, mess_data, pre_xml_treatments, post_xml_treatments
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diff changeset
222 ):
636
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parents:
diff changeset
223 """
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
224 Eventually add the chat state to the message and initiate
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
225 the state machine when sending an "active" state.
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
226 """
1955
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diff changeset
227 profile = client.profile
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diff changeset
228
697
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diff changeset
229 def treatment(mess_data):
2624
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diff changeset
230 message = mess_data["xml"]
697
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Goffi <goffi@goffi.org>
parents: 663
diff changeset
231 to_jid = JID(message.getAttribute("to"))
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diff changeset
232 if not self._checkActivation(to_jid, forceEntityData=True, profile=profile):
724
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parents: 698
diff changeset
233 return mess_data
697
0c84fb112d70 core: sendMessage triggers now use a treatments deferred;
Goffi <goffi@goffi.org>
parents: 663
diff changeset
234 try:
0c84fb112d70 core: sendMessage triggers now use a treatments deferred;
Goffi <goffi@goffi.org>
parents: 663
diff changeset
235 # message with a body always mean active state
0c84fb112d70 core: sendMessage triggers now use a treatments deferred;
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diff changeset
236 domish.generateElementsNamed(message.elements(), name="body").next()
2624
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diff changeset
237 message.addElement("active", NS_CHAT_STATES)
697
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Goffi <goffi@goffi.org>
parents: 663
diff changeset
238 # launch the chat state machine (init the timer)
1290
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parents: 1264
diff changeset
239 if self._isMUC(to_jid, profile):
1252
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diff changeset
240 to_jid = to_jid.userhostJID()
1565
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parents: 1563
diff changeset
241 self._chatStateActive(to_jid, mess_data["type"], profile)
697
0c84fb112d70 core: sendMessage triggers now use a treatments deferred;
Goffi <goffi@goffi.org>
parents: 663
diff changeset
242 except StopIteration:
698
d731ae066158 core: sendMessage's options parameter has been renamed to extra to be consistent with newMessage
Goffi <goffi@goffi.org>
parents: 697
diff changeset
243 if "chat_state" in mess_data["extra"]:
d731ae066158 core: sendMessage's options parameter has been renamed to extra to be consistent with newMessage
Goffi <goffi@goffi.org>
parents: 697
diff changeset
244 state = mess_data["extra"].pop("chat_state")
1290
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diff changeset
245 assert state in CHAT_STATES
697
0c84fb112d70 core: sendMessage triggers now use a treatments deferred;
Goffi <goffi@goffi.org>
parents: 663
diff changeset
246 message.addElement(state, NS_CHAT_STATES)
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Goffi <goffi@goffi.org>
parents: 663
diff changeset
247 return mess_data
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Goffi <goffi@goffi.org>
parents: 663
diff changeset
248
922
c897c8d321b3 core: sendMessageTrigger now manage pre and post treatments, which happen before or after XML generation
Goffi <goffi@goffi.org>
parents: 916
diff changeset
249 post_xml_treatments.addCallback(treatment)
636
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parents:
diff changeset
250 return True
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
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parents:
diff changeset
251
1290
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diff changeset
252 def _isMUC(self, to_jid, profile):
1252
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diff changeset
253 """Tell if that JID is a MUC or not
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parents: 993
diff changeset
254
5ff9f9af9d1f plugin XEP-0085: use the full JID + fixes bad entity data "type" value
souliane <souliane@mailoo.org>
parents: 993
diff changeset
255 @param to_jid (JID): full or bare JID to check
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diff changeset
256 @param profile (str): %(doc_profile)s
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257 @return: bool
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258 """
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259 try:
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260 type_ = self.host.memory.getEntityDatum(to_jid.userhostJID(), "type", profile)
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261 if type_ == "chatroom": # FIXME: should not use disco instead ?
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262 return True
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263 except (exceptions.UnknownEntityError, KeyError):
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264 pass
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265 return False
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266
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267 def _checkActivation(self, to_jid, forceEntityData, profile):
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268 """
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269 @param to_jid: the contact's full JID (or bare if you know it's a MUC)
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270 @param forceEntityData: if set to True, a non-existing
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271 entity data will be considered to be True (and initialized)
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272 @param: current profile
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273 @return: True if the notifications should be sent to this JID.
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274 """
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275 # check if the parameter is active
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276 if not self.host.memory.getParamA(PARAM_NAME, PARAM_KEY, profile_key=profile):
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277 return False
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278 # check if notifications should be sent to this contact
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279 if self._isMUC(to_jid, profile):
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280 return True
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281 # FIXME: this assertion crash when we want to send a message to an online bare jid
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282 # assert to_jid.resource or not self.host.memory.isEntityAvailable(to_jid, profile) # must either have a resource, or talk to an offline contact
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283 try:
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284 return self.host.memory.getEntityDatum(to_jid, ENTITY_KEY, profile)
659
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285 except (exceptions.UnknownEntityError, KeyError):
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286 if forceEntityData:
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287 # enable it for the first time
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288 self.updateCache(to_jid, True, profile=profile)
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289 return True
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290 # wait for the first message before sending states
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291 return False
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292
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293 def _chatStateInit(self, to_jid, mess_type, profile):
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294 """
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295 Data initialization for the chat state machine.
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296
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297 @param to_jid (JID): full JID for one2one, bare JID for MUC
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298 @param mess_type (str): "one2one" or "groupchat"
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299 @param profile (str): %(doc_profile)s
636
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300 """
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301 if mess_type is None:
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302 return
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303 profile_map = self.map.setdefault(profile, {})
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304 if to_jid not in profile_map:
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305 machine = ChatStateMachine(self.host, to_jid, mess_type, profile)
636
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306 self.map[profile][to_jid] = machine
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307
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308 def _chatStateActive(self, to_jid, mess_type, profile_key):
636
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309 """
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310 Launch the chat state machine on "active" state.
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311
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312 @param to_jid (JID): full JID for one2one, bare JID for MUC
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313 @param mess_type (str): "one2one" or "groupchat"
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314 @param profile (str): %(doc_profile)s
636
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315 """
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316 profile = self.host.memory.getProfileName(profile_key)
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317 if profile is None:
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318 raise exceptions.ProfileUnknownError
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319 self._chatStateInit(to_jid, mess_type, profile)
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320 self.map[profile][to_jid]._onEvent("active")
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321
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322 def chatStateComposing(self, to_jid_s, profile_key):
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323 """Move to the "composing" state when required.
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324
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diff changeset
325 Since this method is called from the front-end, it needs to check the
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326 values of the parameter "Send chat state notifications" and the entity
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327 data associated to the target JID.
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328
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329 @param to_jid_s (str): contact full JID as a string
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330 @param profile_key (str): %(doc_profile_key)s
636
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331 """
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332 # TODO: try to optimize this method which is called often
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diff changeset
333 client = self.host.getClient(profile_key)
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334 to_jid = JID(to_jid_s)
1970
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diff changeset
335 if self._isMUC(to_jid, client.profile):
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336 to_jid = to_jid.userhostJID()
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337 elif not to_jid.resource:
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diff changeset
338 to_jid.resource = self.host.memory.getMainResource(client, to_jid)
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339 if not self._checkActivation(
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340 to_jid, forceEntityData=False, profile=client.profile
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341 ):
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342 return
636
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343 try:
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344 self.map[client.profile][to_jid]._onEvent("composing")
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diff changeset
345 except (KeyError, AttributeError):
659
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346 # no message has been sent/received since the notifications
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347 # have been enabled, it's better to wait for a first one
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348 pass
636
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349
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350
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diff changeset
351 class ChatStateMachine(object):
636
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352 """
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diff changeset
353 This class represents a chat state, between one profile and
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diff changeset
354 one target contact. A timer is used to move from one state
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355 to the other. The initialization is done through the "active"
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diff changeset
356 state which is internally set when a message is sent. The state
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diff changeset
357 "composing" can be set externally (through the bridge by a
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diff changeset
358 frontend). Other states are automatically set with the timer.
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diff changeset
359 """
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diff changeset
360
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diff changeset
361 def __init__(self, host, to_jid, mess_type, profile):
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362 """
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diff changeset
363 Initialization need to store the target, message type
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souliane <souliane@mailoo.org>
parents:
diff changeset
364 and a profile for sending later messages.
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365 """
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diff changeset
366 self.host = host
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diff changeset
367 self.to_jid = to_jid
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diff changeset
368 self.mess_type = mess_type
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diff changeset
369 self.profile = profile
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370 self.state = None
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371 self.timer = None
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diff changeset
372
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diff changeset
373 def _onEvent(self, state):
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374 """
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diff changeset
375 Move to the specified state, eventually send the
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souliane <souliane@mailoo.org>
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diff changeset
376 notification to the contact (the "active" state is
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diff changeset
377 automatically sent with each message) and set the timer.
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378 """
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diff changeset
379 assert state in TRANSITIONS
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diff changeset
380 transition = TRANSITIONS[state]
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diff changeset
381 assert "next_state" in transition and "delay" in transition
1253
c13a46207410 plugin XEP-0085: send 'gone' state before disconnection
souliane <souliane@mailoo.org>
parents: 1252
diff changeset
382
636
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
383 if state != self.state and state != "active":
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
384 if state != "gone" or self.mess_type != "groupchat":
908
2ef523f0b5c3 plugin XEP-0085: bug fixes, especially for groupchat messages
souliane <souliane@mailoo.org>
parents: 868
diff changeset
385 # send a new message without body
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
386 log.debug(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
387 u"sending state '{state}' to {jid}".format(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
388 state=state, jid=self.to_jid.full()
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
389 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
390 )
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c13a46207410 plugin XEP-0085: send 'gone' state before disconnection
souliane <souliane@mailoo.org>
parents: 1252
diff changeset
391 client = self.host.getClient(self.profile)
1955
633b5c21aefd backend, frontend: messages refactoring (huge commit, not finished):
Goffi <goffi@goffi.org>
parents: 1934
diff changeset
392 mess_data = {
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
393 "from": client.jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
394 "to": self.to_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
395 "uid": "",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
396 "message": {},
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
397 "type": self.mess_type,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
398 "subject": {},
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
399 "extra": {},
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
400 }
2144
1d3f73e065e1 core, jp: component handling + client handling refactoring:
Goffi <goffi@goffi.org>
parents: 2129
diff changeset
401 client.generateMessageXML(mess_data)
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
402 mess_data["xml"].addElement(state, NS_CHAT_STATES)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
403 client.send(mess_data["xml"])
1253
c13a46207410 plugin XEP-0085: send 'gone' state before disconnection
souliane <souliane@mailoo.org>
parents: 1252
diff changeset
404
636
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
405 self.state = state
1563
075a63180eab plugin XEP-0085: fixed chatstate blinking following 0632d96f08ad change
Goffi <goffi@goffi.org>
parents: 1547
diff changeset
406 try:
075a63180eab plugin XEP-0085: fixed chatstate blinking following 0632d96f08ad change
Goffi <goffi@goffi.org>
parents: 1547
diff changeset
407 self.timer.cancel()
075a63180eab plugin XEP-0085: fixed chatstate blinking following 0632d96f08ad change
Goffi <goffi@goffi.org>
parents: 1547
diff changeset
408 except (internet_error.AlreadyCalled, AttributeError):
075a63180eab plugin XEP-0085: fixed chatstate blinking following 0632d96f08ad change
Goffi <goffi@goffi.org>
parents: 1547
diff changeset
409 pass
636
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
410
1253
c13a46207410 plugin XEP-0085: send 'gone' state before disconnection
souliane <souliane@mailoo.org>
parents: 1252
diff changeset
411 if transition["next_state"] and transition["delay"] > 0:
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
412 self.timer = reactor.callLater(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
413 transition["delay"], self._onEvent, transition["next_state"]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
414 )
636
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
415
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
416
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
417 class XEP_0085_handler(XMPPHandler):
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
418 implements(iwokkel.IDisco)
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
419
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
420 def __init__(self, plugin_parent, profile):
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
421 self.plugin_parent = plugin_parent
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
422 self.host = plugin_parent.host
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
423 self.profile = profile
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
424
2624
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
425 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
636
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
426 return [disco.DiscoFeature(NS_CHAT_STATES)]
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
427
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
428 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
636
7ea6d5a86e58 plugin XEP-0085: Chat State Notifications
souliane <souliane@mailoo.org>
parents:
diff changeset
429 return []