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annotate src/plugins/plugin_xep_0245.py @ 1964:a86e41d9245d

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plugin XEP-0245: implementation of XEP-0245 /me syntax
author Goffi <goffi@goffi.org>
date Mon, 20 Jun 2016 18:42:00 +0200
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a86e41d9245d plugin XEP-0245: implementation of XEP-0245 /me syntax
Goffi <goffi@goffi.org>
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1 #!/usr/bin/env python2
a86e41d9245d plugin XEP-0245: implementation of XEP-0245 /me syntax
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2 # -*- coding: utf-8 -*-
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3
a86e41d9245d plugin XEP-0245: implementation of XEP-0245 /me syntax
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4 # SAT plugin for managing xep-245
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5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
a86e41d9245d plugin XEP-0245: implementation of XEP-0245 /me syntax
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8 # it under the terms of the GNU Affero General Public License as published by
a86e41d9245d plugin XEP-0245: implementation of XEP-0245 /me syntax
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9 # the Free Software Foundation, either version 3 of the License, or
a86e41d9245d plugin XEP-0245: implementation of XEP-0245 /me syntax
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10 # (at your option) any later version.
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11
a86e41d9245d plugin XEP-0245: implementation of XEP-0245 /me syntax
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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.log import getLogger
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23 log = getLogger(__name__)
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24
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25
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26 PLUGIN_INFO = {
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27 "name": "XEP-0245 Plugin",
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28 "import_name": "XEP-0245",
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29 "type": "XEP",
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30 "protocols": ["XEP-0245"],
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31 "recommendations": [C.TEXT_CMDS],
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32 "main": "XEP_0245",
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33 "handler": "no",
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34 "description": _("""/me syntax handling""")
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35 }
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36
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37
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38 class XEP_0245(object):
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39
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40 def __init__(self, host):
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41 log.info(_("Plugin XEP_245 initialization"))
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42 self.host = host
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43 try:
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44 self.host.plugins[C.TEXT_CMDS].registerTextCommands(self)
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45 except KeyError:
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46 pass
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47 host.trigger.add("messageSend", self.MessageSendTrigger)
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48 host.trigger.add("MessageReceived", self.MessageReceivedTrigger)
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49
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50 def handleMe(self, mess_data, client):
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51 """Check if messages starts with "/me " and change them if it is the case
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52
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53 if several messages (different languages) are presents, they all need to start with "/me "
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54 if it is for a group chat, resource is used as nick, else roster.getNick is used
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55 """
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56 # TODO: XHTML-IM /me are not handled
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57 for lang, mess in mess_data['message'].iteritems():
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58 if not mess.startswith('/me '):
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59 # if not all messages start with "/me", no need to continue
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60 return mess_data
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61 try:
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62 nick = mess_data['nick']
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63 except KeyError:
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64 if mess_data['type'] == C.MESS_TYPE_GROUPCHAT:
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65 nick = mess_data['nick'] = mess_data['from'].resource
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66 else:
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67 from_jid = mess_data['from']
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68 try:
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69 ent_type = self.host.memory.getEntityDatum(from_jid.userhostJID(), C.ENTITY_TYPE, client.profile)
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70 except KeyError:
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71 ent_type = None
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72 if ent_type == 'MUC':
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73 nick = mess_data['nick'] = from_jid.resource
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74 else:
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75 nick = mess_data['nick'] = client.roster.getNick(from_jid)
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76 mess_data.setdefault('me_update', {})[lang] = u"* {}{}".format(nick, mess[3:])
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77
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78 if 'me_update' in mess_data:
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79 mess_data['message'].update(mess_data.pop('me_update'))
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80 mess_data["type"] = C.MESS_TYPE_INFO
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81 mess_data["extra"][C.MESS_EXTRA_INFO] = "me"
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82 return mess_data
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83
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84 def MessageSendTrigger(self, client, data, pre_xml_treatments, post_xml_treatments):
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85 post_xml_treatments.addCallback(self.handleMe, client)
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86 return True
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87
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88 def MessageReceivedTrigger(self, client, message_elt, post_treat):
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89 """ Check if source is linked and repeat message, else do nothing """
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90 post_treat.addCallback(self.handleMe, client)
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91 return True
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92
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93 def cmd_me(self, client, mess_data):
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94 """display a message at third person
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95
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96 @command (all): message
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97 - message: message to show at third person
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98 e.g.: "/me clenches his fist" will give "[YOUR_NICK] clenches his fist"
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99 """
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100 # We just ignore the command as the match is done on receiption by clients
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101 return True