Mercurial > libervia-backend

annotate frontends/src/quick_frontend/quick_contact_management.py @ 518:75216d94a89d

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primitivus: fixed messages order in chat window
author Goffi <goffi@goffi.org>
date Sun, 21 Oct 2012 12:03:29 +0200
parents 2a072735e459
children ca13633d3b6b
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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 """
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5 helper class for making a SAT frontend
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6 Copyright (C) 2009, 2010, 2011, 2012 Jérôme Poisson (goffi@goffi.org)
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7
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8 This program is free software: you can redistribute it and/or modify
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9 it under the terms of the GNU Affero General Public License as published by
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10 the Free Software Foundation, either version 3 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU Affero General Public License for more details.
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17
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18 You should have received a copy of the GNU Affero General Public License
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19 along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """
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21
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22 from logging import debug, info, warning, error
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23 from sat.tools.jid import JID
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24 import pdb
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25
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26
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27 class QuickContactManagement():
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28 """This helper class manage the contacts and ease the use of nicknames and shortcuts"""
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29 ### FIXME: is SàT a better place for all this stuff ??? ###
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30
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31 def __init__(self):
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32 self.__contactlist = {}
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33
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34 def __contains__(self, entity):
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35 return entity.short in self.__contactlist
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36
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37 def clear(self):
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38 """Clear all the contact list"""
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39 self.__contactlist.clear()
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40
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41 def add(self, entity):
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42 """Add contact to the list, update resources"""
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43 if not self.__contactlist.has_key(entity.short):
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44 self.__contactlist[entity.short] = {'resources':[]}
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45 if not entity.resource:
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46 return
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47 if entity.resource in self.__contactlist[entity.short]['resources']:
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48 self.__contactlist[entity.short]['resources'].remove(entity.resource)
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49 self.__contactlist[entity.short]['resources'].append(entity.resource)
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50
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51 def getContFromGroup(self, group):
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52 """Return all contacts which are in given group"""
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53 result = []
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54 for contact in self.__contactlist:
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55 if self.__contactlist[contact].has_key('groups'):
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56 if group in self.__contactlist[contact]['groups']:
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57 result.append(JID(contact))
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58 return result
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59
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60 def getAttr(self, entity, name):
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61 """Return a specific attribute of contact, or all attributes
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62 @param entity: jid of the contact
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63 @param name: name of the attribute
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64 @return: asked attribute"""
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65 if self.__contactlist.has_key(entity.short):
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66 if name == 'status': #FIXME: for the moment, we only use the first status
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67 if self.__contactlist[entity.short]['statuses']:
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68 return self.__contactlist[entity.short]['statuses'].values()[0]
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69 if self.__contactlist[entity.short].has_key(name):
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70 return self.__contactlist[entity.short][name]
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71 else:
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72 debug(_('Trying to get attribute for an unknown contact'))
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73 return None
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74
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75 def isConnected(self, entity):
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76 """Tell if the contact is online"""
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77 return self.__contactlist.has_key(entity.short)
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78
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79 def remove(self, entity):
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80 """remove resource. If no more resource is online or is no resource is specified, contact is deleted"""
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81 try:
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82 if entity.resource:
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83 self.__contactlist[entity.short]['resources'].remove(entity.resource)
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84 if not entity.resource or not self.__contactlist[entity.short]['resources']:
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85 #no more resource available: the contact seems really disconnected
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86 del self.__contactlist[entity.short]
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87 except KeyError:
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88 error(_('INTERNAL ERROR: Key error'))
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89 raise
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90
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91 def update(self, entity, key, value):
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92 """Update attribute of contact
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93 @param entity: jid of the contact
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94 @param key: name of the attribute
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95 @param value: value of the attribute
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96 """
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97 if self.__contactlist.has_key(entity.short):
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98 self.__contactlist[entity.short][key] = value
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99 else:
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100 debug (_('Trying to update an unknown contact: %s'), entity.short)
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101
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102 def get_full(self, entity):
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103 return entity.short+'/'+self.__contactlist[entity.short]['resources'][-1]
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104