annotate frontends/src/quick_frontend/quick_contact_management.py @ 1723:5632c5350296

core: avoid initialisation blocking when a long callback is added to backend.initialised (could prevent sessions starting)
author Goffi <goffi@goffi.org>
date Mon, 07 Dec 2015 13:10:44 +0100
parents 069ad98b360d
children d17772b0fe22
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # helper class for making a SAT frontend
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5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org)
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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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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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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.log import getLogger
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22 log = getLogger(__name__)
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23 from sat_frontends.tools.jid import JID
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25
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26 class QuickContactManagement(object):
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27 """This helper class manage the contacts and ease the use of nicknames and shortcuts"""
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28 ### FIXME: is SàT a better place for all this stuff ??? ###
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29
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30 def __init__(self):
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31 self.__contactlist = {}
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32
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33 def __contains__(self, entity):
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34 return entity.bare in self.__contactlist
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35
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36 def clear(self):
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37 """Clear all the contact list"""
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38 self.__contactlist.clear()
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39
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40 def add(self, entity):
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41 """Add contact to the list, update resources"""
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42 if not self.__contactlist.has_key(entity.bare):
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43 self.__contactlist[entity.bare] = {'resources':[]}
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44 if not entity.resource:
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45 return
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46 if entity.resource in self.__contactlist[entity.bare]['resources']:
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47 self.__contactlist[entity.bare]['resources'].remove(entity.resource)
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48 self.__contactlist[entity.bare]['resources'].append(entity.resource)
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50 def getContFromGroup(self, group):
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51 """Return all contacts which are in given group"""
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52 result = []
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53 for contact in self.__contactlist:
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54 if self.__contactlist[contact].has_key('groups'):
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55 if group in self.__contactlist[contact]['groups']:
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56 result.append(JID(contact))
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57 return result
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59 def getAttr(self, entity, name):
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60 """Return a specific attribute of contact, or all attributes
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61 @param entity: jid of the contact
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62 @param name: name of the attribute
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63 @return: asked attribute"""
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64 if self.__contactlist.has_key(entity.bare):
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65 if name == 'status': #FIXME: for the moment, we only use the first status
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66 if self.__contactlist[entity.bare]['statuses']:
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67 return self.__contactlist[entity.bare]['statuses'].values()[0]
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68 if self.__contactlist[entity.bare].has_key(name):
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69 return self.__contactlist[entity.bare][name]
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70 else:
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71 log.debug(_('Trying to get attribute for an unknown contact'))
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72 return None
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74 def isConnected(self, entity):
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75 """Tell if the contact is online"""
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76 return self.__contactlist.has_key(entity.bare)
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78 def remove(self, entity):
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79 """remove resource. If no more resource is online or is no resource is specified, contact is deleted"""
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80 try:
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81 if entity.resource:
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82 self.__contactlist[entity.bare]['resources'].remove(entity.resource)
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83 if not entity.resource or not self.__contactlist[entity.bare]['resources']:
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84 #no more resource available: the contact seems really disconnected
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85 del self.__contactlist[entity.bare]
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86 except KeyError:
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87 log.error(_('INTERNAL ERROR: Key log.error'))
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88 raise
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89
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90 def update(self, entity, key, value):
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91 """Update attribute of contact
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92 @param entity: jid of the contact
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93 @param key: name of the attribute
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94 @param value: value of the attribute
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95 """
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96 if self.__contactlist.has_key(entity.bare):
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97 self.__contactlist[entity.bare][key] = value
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98 else:
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99 log.debug (_('Trying to update an unknown contact: %s') % entity.bare)
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100
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101 def get_full(self, entity):
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102 return entity.bare+'/'+self.__contactlist[entity.bare]['resources'][-1]
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103