libervia-backend/frontends/quick_frontend/quick_chat.py
Goffi 36d51e6acf quick_frontend, wix, primitivus: informations in chat window
- user joined/left information
- messages starting with /me are managed
2010-08-18 21:42:30 +08:00

127 lines
5.1 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
"""
helper class for making a SAT frontend
Copyright (C) 2009, 2010 Jérôme Poisson (goffi@goffi.org)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from logging import debug, info, warning, error
from tools.jid import JID
class QuickChat():
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):
"""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):
self.printInfo("=> %s has joined 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 removeUser(self, nick):
"""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)
self.printInfo("=> %s has left the room" % 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, keep_last=False, profile='@NONE@'):
"""Print the initial history"""
debug (_("now we print history"))
history=self.host.bridge.getHistory(self.host.profiles[profile]['whoami'].short, self.target, 20)
stamps=history.keys()
stamps.sort()
for stamp in stamps:
self.printMessage(JID(history[stamp][0]), history[stamp][1], profile, stamp)
if keep_last: ##FIXME hack for sortilege
self.last_history = stamps[-1] if stamps else None
def _get_nick(self, jid):
"""Return nick of this jid when possible"""
return jid.resource if self.type == "group" else (self.host.CM.getAttr(jid,'nick') or self.host.CM.getAttr(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')
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'))