libervia-backend/frontends/src/quick_frontend/quick_chat.py
souliane cac3cd810f primitivus, wix: auto-display MUC dialog after it has been joined:
- a patch will follow to add a parameter for the user to choose between "always open", "never open" and "ask each time".
2013-10-28 18:29:34 +01:00

153 lines
6.6 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# helper class for making a SAT frontend
# Copyright (C) 2009, 2010, 2011, 2012, 2013 Jérôme Poisson (goffi@goffi.org)
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from logging import debug, info, warning, error
from sat.tools.jid import JID
from sat_frontends.quick_frontend.quick_utils import unescapePrivate
class QuickChat(object):
def __init__(self, target, host, type='one2one'):
self.target = target
self.host = host
self.type = type
self.id = ""
self.nick = None
self.occupants = set()
def setType(self, type):
"""Set the type of the chat
@param type: can be 'one2one' for single conversation or 'group' for chat à la IRC
"""
self.type = type
def setPresents(self, nicks):
"""Set the users presents in the contact list for a group chat
@param nicks: list of nicknames
"""
debug (_("Adding users %s to room") % nicks)
if self.type != "group":
error (_("[INTERNAL] trying to set presents nicks for a non group chat window"))
raise Exception("INTERNAL ERROR") #TODO: raise proper Exception here
self.occupants.update(nicks)
def replaceUser(self, nick, show_info=True):
"""Add user if it is not in the group list"""
debug (_("Replacing user %s") % nick)
if self.type != "group":
error (_("[INTERNAL] trying to replace user for a non group chat window"))
raise Exception("INTERNAL ERROR") #TODO: raise proper Exception here
len_before = len(self.occupants)
self.occupants.add(nick)
if len_before != len(self.occupants) and show_info:
self.printInfo("=> %s has joined the room" % nick)
def removeUser(self, nick, show_info=True):
"""Remove a user from the group list"""
debug(_("Removing user %s") % nick)
if self.type != "group":
error (_("[INTERNAL] trying to remove user for a non group chat window"))
raise Exception("INTERNAL ERROR") #TODO: raise proper Exception here
self.occupants.remove(nick)
if show_info:
self.printInfo("<= %s has left the room" % nick)
def setUserNick(self, nick):
"""Set the nick of the user, usefull for e.g. change the color of the user"""
self.nick = nick
def getUserNick(self):
return unicode(self.nick)
def changeUserNick(self, old_nick, new_nick):
"""Change nick of a user in group list"""
debug(_("Changing nick of user %(old_nick)s to %(new_nick)s") % {"old_nick": old_nick, "new_nick": new_nick})
if self.type != "group":
error (_("[INTERNAL] trying to change user nick for a non group chat window"))
raise Exception("INTERNAL ERROR") #TODO: raise proper Exception here
self.removeUser(old_nick, show_info=False)
self.replaceUser(new_nick, show_info=False)
self.printInfo("%s is now known as %s" % (old_nick, new_nick))
def setSubject(self, subject):
"""Set title for a group chat"""
debug(_("Setting subject to %s") % subject)
if self.type != "group":
error (_("[INTERNAL] trying to set subject for a non group chat window"))
raise Exception("INTERNAL ERROR") #TODO: raise proper Exception here
def historyPrint(self, size=20, profile='@NONE@'):
"""Print the initial history"""
debug (_("now we print history"))
def onHistory(history):
for line in history:
timestamp, from_jid, to_jid, message, _type, extra = line
if ((self.type == 'group' and _type != 'groupchat') or
(self.type == 'one2one' and _type == 'groupchat')):
continue
self.printMessage(JID(from_jid), message, profile, timestamp)
def onHistoryError(err):
error (_("Can't get history"))
if self.target.startswith(const_PRIVATE_PREFIX):
target = unescapePrivate(self.target)
else:
target = self.target.short
self.host.bridge.getHistory(self.host.profiles[profile]['whoami'].short, target, 20, profile=profile, callback=onHistory, errback=onHistoryError)
def _get_nick(self, jid):
"""Return nick of this jid when possible"""
if self.target.startswith(const_PRIVATE_PREFIX):
unescaped = unescapePrivate(self.target)
if jid.startswith(const_PRIVATE_PREFIX) or unescaped.short == jid.short:
return unescaped.resource
return jid.resource if self.type == "group" else (self.host.contact_list.getCache(jid,'nick') or self.host.contact_list.getCache(jid,'name') or jid.node)
def printMessage(self, from_jid, msg, profile, timestamp = ''):
"""Print message in chat window. Must be implemented by child class"""
jid=JID(from_jid)
nick = self._get_nick(jid)
mymess = (jid.resource == self.nick) if self.type == "group" else (jid.short == self.host.profiles[profile]['whoami'].short) #mymess = True if message comes from local user
if msg.startswith('/me '):
self.printInfo('* %s %s' % (nick, msg[4:]),type='me', timestamp=timestamp)
return
return jid, nick, mymess
def printInfo(self, msg, type='normal'):
"""Print general info
@param msg: message to print
@type: one of:
normal: general info like "toto has joined the room"
me: "/me" information like "/me clenches his fist" ==> "toto clenches his fist"
"""
raise NotImplementedError
def startGame(self, game_type, referee, players):
"""Configure the chat window to start a game"""
#No need to raise an error as game are not mandatory
warning(_('startGame is not implemented in this frontend'))
def getGame(self, game_type):
"""Return class managing the game type"""
#No need to raise an error as game are not mandatory
warning(_('getGame is not implemented in this frontend'))