424 lines
		
	
	
	
		
			16 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			424 lines
		
	
	
	
		
			16 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# -*- coding:utf-8 -*-
 | 
						|
## src/session.py
 | 
						|
##
 | 
						|
## Copyright (C) 2008-2014 Yann Leboulanger <asterix AT lagaule.org>
 | 
						|
## Copyright (C) 2008 Brendan Taylor <whateley AT gmail.com>
 | 
						|
##                    Jonathan Schleifer <js-gajim AT webkeks.org>
 | 
						|
##                    Stephan Erb <steve-e AT h3c.de>
 | 
						|
##
 | 
						|
## This file is part of Gajim.
 | 
						|
##
 | 
						|
## Gajim 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; version 3 only.
 | 
						|
##
 | 
						|
## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
 | 
						|
##
 | 
						|
 | 
						|
import string
 | 
						|
import random
 | 
						|
import itertools
 | 
						|
 | 
						|
from gajim.common import helpers
 | 
						|
from gajim.common import events
 | 
						|
from gajim.common import app
 | 
						|
from gajim.common import contacts
 | 
						|
from gajim.common import ged
 | 
						|
from gajim.common.connection_handlers_events import ChatstateReceivedEvent, \
 | 
						|
    InformationEvent
 | 
						|
from gajim.common.const import KindConstant
 | 
						|
from gajim import message_control
 | 
						|
from gajim import notify
 | 
						|
from gajim import dialogs
 | 
						|
 | 
						|
 | 
						|
class ChatControlSession(object):
 | 
						|
    def __init__(self, conn, jid, thread_id, type_='chat'):
 | 
						|
        self.conn = conn
 | 
						|
        self.jid = jid
 | 
						|
        self.type_ = type_
 | 
						|
        self.resource = jid.getResource()
 | 
						|
        self.control = None
 | 
						|
 | 
						|
        if thread_id:
 | 
						|
            self.received_thread_id = True
 | 
						|
            self.thread_id = thread_id
 | 
						|
        else:
 | 
						|
            self.received_thread_id = False
 | 
						|
            if type_ == 'normal':
 | 
						|
                self.thread_id = None
 | 
						|
            else:
 | 
						|
                self.thread_id = self.generate_thread_id()
 | 
						|
 | 
						|
        self.loggable = True
 | 
						|
 | 
						|
        self.last_send = 0
 | 
						|
        self.last_receive = 0
 | 
						|
 | 
						|
        app.ged.register_event_handler('decrypted-message-received',
 | 
						|
                                       ged.PREGUI,
 | 
						|
                                       self._nec_decrypted_message_received)
 | 
						|
 | 
						|
    def generate_thread_id(self):
 | 
						|
        return ''.join(
 | 
						|
            [f(string.ascii_letters) for f in itertools.repeat(
 | 
						|
                random.choice, 32)]
 | 
						|
        )
 | 
						|
 | 
						|
    def is_loggable(self):
 | 
						|
        return app.config.should_log(self.conn.name,
 | 
						|
                                     self.jid.getStripped())
 | 
						|
 | 
						|
    def get_to(self):
 | 
						|
        to = str(self.jid)
 | 
						|
        return app.get_jid_without_resource(to) + '/' + self.resource
 | 
						|
 | 
						|
    def _nec_decrypted_message_received(self, obj):
 | 
						|
        """
 | 
						|
        Dispatch a received <message> stanza
 | 
						|
        """
 | 
						|
        if obj.session != self:
 | 
						|
            return
 | 
						|
        contact = app.contacts.get_contact(self.conn.name, obj.jid,
 | 
						|
            obj.resource)
 | 
						|
        if not contact:
 | 
						|
            contact = app.contacts.get_gc_contact(self.conn.name, obj.jid,
 | 
						|
                obj.resource)
 | 
						|
        if self.resource != obj.resource:
 | 
						|
            self.resource = obj.resource
 | 
						|
            if self.control:
 | 
						|
                if isinstance(contact, contacts.GC_Contact):
 | 
						|
                    self.control.gc_contact = contact
 | 
						|
                    self.control.contact = contact.as_contact()
 | 
						|
                else:
 | 
						|
                    self.control.contact = contact
 | 
						|
                if self.control.resource:
 | 
						|
                    self.control.change_resource(self.resource)
 | 
						|
 | 
						|
        if obj.mtype == 'chat':
 | 
						|
            if not obj.msgtxt and obj.chatstate is None:
 | 
						|
                return
 | 
						|
 | 
						|
            log_type = KindConstant.CHAT_MSG_RECV
 | 
						|
            if obj.forwarded and obj.sent:
 | 
						|
                log_type = KindConstant.CHAT_MSG_SENT
 | 
						|
        else:
 | 
						|
            log_type = KindConstant.SINGLE_MSG_RECV
 | 
						|
            if obj.forwarded and obj.sent:
 | 
						|
                log_type = KindConstant.SINGLE_MSG_SENT
 | 
						|
 | 
						|
        treat_as = app.config.get('treat_incoming_messages')
 | 
						|
        if treat_as:
 | 
						|
            obj.mtype = treat_as
 | 
						|
        pm = False
 | 
						|
        if obj.muc_pm or (obj.gc_control and obj.resource):
 | 
						|
            # It's a Private message
 | 
						|
            pm = True
 | 
						|
            obj.mtype = 'pm'
 | 
						|
 | 
						|
        if self.is_loggable() and obj.msgtxt:
 | 
						|
            if obj.xhtml and app.config.get('log_xhtml_messages'):
 | 
						|
                msg_to_log = obj.xhtml
 | 
						|
            else:
 | 
						|
                msg_to_log = obj.msgtxt
 | 
						|
 | 
						|
            jid = obj.fjid
 | 
						|
            if not pm:
 | 
						|
                jid = obj.jid
 | 
						|
 | 
						|
            obj.msg_log_id = app.logger.insert_into_logs(
 | 
						|
                self.conn.name, jid, obj.timestamp, log_type,
 | 
						|
                message=msg_to_log,
 | 
						|
                subject=obj.subject,
 | 
						|
                additional_data=obj.additional_data,
 | 
						|
                stanza_id=obj.unique_id)
 | 
						|
 | 
						|
        if obj.muc_pm and not obj.gc_control:
 | 
						|
            # This is a carbon of a PM from a MUC we are not currently
 | 
						|
            # joined. We log it silently without notification.
 | 
						|
            return True
 | 
						|
 | 
						|
        # Handle chat states
 | 
						|
        if contact and (not obj.forwarded or not obj.sent):
 | 
						|
            if self.control and self.control.type_id == \
 | 
						|
            message_control.TYPE_CHAT:
 | 
						|
                if obj.chatstate is not None:
 | 
						|
                    # other peer sent us reply, so he supports jep85 or jep22
 | 
						|
                    contact.chatstate = obj.chatstate
 | 
						|
                    if contact.our_chatstate == 'ask': # we were jep85 disco?
 | 
						|
                        contact.our_chatstate = 'active' # no more
 | 
						|
                    app.nec.push_incoming_event(ChatstateReceivedEvent(None,
 | 
						|
                        conn=obj.conn, msg_obj=obj))
 | 
						|
                elif contact.chatstate != 'active':
 | 
						|
                    # got no valid jep85 answer, peer does not support it
 | 
						|
                    contact.chatstate = False
 | 
						|
            elif obj.chatstate == 'active':
 | 
						|
                # Brand new message, incoming.
 | 
						|
                contact.our_chatstate = obj.chatstate
 | 
						|
                contact.chatstate = obj.chatstate
 | 
						|
 | 
						|
        # THIS MUST BE AFTER chatstates handling
 | 
						|
        # AND BEFORE playsound (else we hear sounding on chatstates!)
 | 
						|
        if not obj.msgtxt: # empty message text
 | 
						|
            return True
 | 
						|
 | 
						|
        if app.config.get_per('accounts', self.conn.name,
 | 
						|
        'ignore_unknown_contacts') and not app.contacts.get_contacts(
 | 
						|
        self.conn.name, obj.jid) and not pm:
 | 
						|
            return True
 | 
						|
 | 
						|
        highest_contact = app.contacts.get_contact_with_highest_priority(
 | 
						|
            self.conn.name, obj.jid)
 | 
						|
 | 
						|
        # does this resource have the highest priority of any available?
 | 
						|
        is_highest = not highest_contact or not highest_contact.resource or \
 | 
						|
            obj.resource == highest_contact.resource or highest_contact.show ==\
 | 
						|
            'offline'
 | 
						|
 | 
						|
        if not self.control:
 | 
						|
            ctrl = app.interface.msg_win_mgr.search_control(obj.jid,
 | 
						|
                obj.conn.name, obj.resource)
 | 
						|
            if ctrl:
 | 
						|
                self.control = ctrl
 | 
						|
                self.control.set_session(self)
 | 
						|
                if isinstance(contact, contacts.GC_Contact):
 | 
						|
                    self.control.gc_contact = contact
 | 
						|
                    self.control.contact = contact.as_contact()
 | 
						|
                else:
 | 
						|
                    self.control.contact = contact
 | 
						|
 | 
						|
        if not pm:
 | 
						|
            self.roster_message2(obj)
 | 
						|
 | 
						|
        if app.interface.remote_ctrl:
 | 
						|
            app.interface.remote_ctrl.raise_signal('NewMessage', (
 | 
						|
                self.conn.name, [obj.fjid, obj.msgtxt, obj.timestamp,
 | 
						|
                obj.encrypted, obj.mtype, obj.subject, obj.chatstate,
 | 
						|
                obj.msg_log_id, obj.user_nick, obj.xhtml, obj.form_node]))
 | 
						|
 | 
						|
    def roster_message2(self, obj):
 | 
						|
        """
 | 
						|
        Display the message or show notification in the roster
 | 
						|
        """
 | 
						|
        contact = None
 | 
						|
        jid = obj.jid
 | 
						|
        resource = obj.resource
 | 
						|
 | 
						|
        fjid = jid
 | 
						|
 | 
						|
        # Try to catch the contact with correct resource
 | 
						|
        if resource:
 | 
						|
            fjid = jid + '/' + resource
 | 
						|
            contact = app.contacts.get_contact(obj.conn.name, jid, resource)
 | 
						|
 | 
						|
        highest_contact = app.contacts.get_contact_with_highest_priority(
 | 
						|
            obj.conn.name, jid)
 | 
						|
        if not contact:
 | 
						|
            # If there is another resource, it may be a message from an
 | 
						|
            # invisible resource
 | 
						|
            lcontact = app.contacts.get_contacts(obj.conn.name, jid)
 | 
						|
            if (len(lcontact) > 1 or (lcontact and lcontact[0].resource and \
 | 
						|
            lcontact[0].show != 'offline')) and jid.find('@') > 0:
 | 
						|
                contact = app.contacts.copy_contact(highest_contact)
 | 
						|
                contact.resource = resource
 | 
						|
                contact.priority = 0
 | 
						|
                contact.show = 'offline'
 | 
						|
                contact.status = ''
 | 
						|
                app.contacts.add_contact(obj.conn.name, contact)
 | 
						|
 | 
						|
            else:
 | 
						|
                # Default to highest prio
 | 
						|
                fjid = jid
 | 
						|
                contact = highest_contact
 | 
						|
 | 
						|
        if not contact:
 | 
						|
            # contact is not in roster
 | 
						|
            contact = app.interface.roster.add_to_not_in_the_roster(
 | 
						|
                obj.conn.name, jid, obj.user_nick)
 | 
						|
 | 
						|
        if not self.control:
 | 
						|
            ctrl = app.interface.msg_win_mgr.search_control(obj.jid,
 | 
						|
                obj.conn.name, obj.resource)
 | 
						|
            if ctrl:
 | 
						|
                self.control = ctrl
 | 
						|
                self.control.set_session(self)
 | 
						|
            else:
 | 
						|
                fjid = jid
 | 
						|
 | 
						|
        obj.popup = helpers.allow_popup_window(self.conn.name)
 | 
						|
 | 
						|
        event_t = events.ChatEvent
 | 
						|
        event_type = 'message_received'
 | 
						|
 | 
						|
        if obj.mtype == 'normal':
 | 
						|
            event_t = events.NormalEvent
 | 
						|
            event_type = 'single_message_received'
 | 
						|
 | 
						|
        if self.control and obj.mtype != 'normal':
 | 
						|
            # We have a ChatControl open
 | 
						|
            obj.show_in_roster = False
 | 
						|
            obj.show_in_systray = False
 | 
						|
            do_event = False
 | 
						|
        elif obj.forwarded and obj.sent:
 | 
						|
            # Its a Carbon Copied Message we sent
 | 
						|
            obj.show_in_roster = False
 | 
						|
            obj.show_in_systray = False
 | 
						|
            unread_events = app.events.get_events(
 | 
						|
                self.conn.name, fjid, types=['chat'])
 | 
						|
            read_ids = []
 | 
						|
            for msg in unread_events:
 | 
						|
                read_ids.append(msg.msg_log_id)
 | 
						|
            app.logger.set_read_messages(read_ids)
 | 
						|
            app.events.remove_events(self.conn.name, fjid, types=['chat'])
 | 
						|
            do_event = False
 | 
						|
        else:
 | 
						|
            # Everything else
 | 
						|
            obj.show_in_roster = notify.get_show_in_roster(event_type,
 | 
						|
                self.conn.name, contact.jid, self)
 | 
						|
            obj.show_in_systray = notify.get_show_in_systray(event_type,
 | 
						|
                self.conn.name, contact.jid)
 | 
						|
            if obj.mtype == 'normal' and obj.popup:
 | 
						|
                do_event = False
 | 
						|
            else:
 | 
						|
                do_event = True
 | 
						|
        if do_event:
 | 
						|
            event = event_t(obj.msgtxt, obj.subject, obj.mtype, obj.timestamp,
 | 
						|
                obj.encrypted, obj.resource, obj.msg_log_id,
 | 
						|
                correct_id=(obj.id_, obj.correct_id), xhtml=obj.xhtml,
 | 
						|
                session=self, form_node=obj.form_node,
 | 
						|
                displaymarking=obj.displaymarking,
 | 
						|
                sent_forwarded=obj.forwarded and obj.sent,
 | 
						|
                show_in_roster=obj.show_in_roster,
 | 
						|
                show_in_systray=obj.show_in_systray,
 | 
						|
                additional_data=obj.additional_data)
 | 
						|
 | 
						|
            app.events.add_event(self.conn.name, fjid, event)
 | 
						|
 | 
						|
    def roster_message(self, jid, msg, tim, encrypted=False, msg_type='',
 | 
						|
    subject=None, resource='', msg_log_id=None, user_nick='', xhtml=None,
 | 
						|
    form_node=None, displaymarking=None, additional_data=None):
 | 
						|
        """
 | 
						|
        Display the message or show notification in the roster
 | 
						|
        """
 | 
						|
        contact = None
 | 
						|
        fjid = jid
 | 
						|
 | 
						|
        if additional_data is None:
 | 
						|
            additional_data = {}
 | 
						|
 | 
						|
        # Try to catch the contact with correct resource
 | 
						|
        if resource:
 | 
						|
            fjid = jid + '/' + resource
 | 
						|
            contact = app.contacts.get_contact(self.conn.name, jid, resource)
 | 
						|
 | 
						|
        highest_contact = app.contacts.get_contact_with_highest_priority(
 | 
						|
                self.conn.name, jid)
 | 
						|
        if not contact:
 | 
						|
            # If there is another resource, it may be a message from an invisible
 | 
						|
            # resource
 | 
						|
            lcontact = app.contacts.get_contacts(self.conn.name, jid)
 | 
						|
            if (len(lcontact) > 1 or (lcontact and lcontact[0].resource and \
 | 
						|
            lcontact[0].show != 'offline')) and jid.find('@') > 0:
 | 
						|
                contact = app.contacts.copy_contact(highest_contact)
 | 
						|
                contact.resource = resource
 | 
						|
                if resource:
 | 
						|
                    fjid = jid + '/' + resource
 | 
						|
                contact.priority = 0
 | 
						|
                contact.show = 'offline'
 | 
						|
                contact.status = ''
 | 
						|
                app.contacts.add_contact(self.conn.name, contact)
 | 
						|
 | 
						|
            else:
 | 
						|
                # Default to highest prio
 | 
						|
                fjid = jid
 | 
						|
                contact = highest_contact
 | 
						|
 | 
						|
        if not contact:
 | 
						|
            # contact is not in roster
 | 
						|
            contact = app.interface.roster.add_to_not_in_the_roster(
 | 
						|
                    self.conn.name, jid, user_nick)
 | 
						|
 | 
						|
        if not self.control:
 | 
						|
            ctrl = app.interface.msg_win_mgr.get_control(fjid, self.conn.name)
 | 
						|
            if ctrl:
 | 
						|
                self.control = ctrl
 | 
						|
                self.control.set_session(self)
 | 
						|
            else:
 | 
						|
                fjid = jid
 | 
						|
 | 
						|
        # Do we have a queue?
 | 
						|
        no_queue = len(app.events.get_events(self.conn.name, fjid)) == 0
 | 
						|
 | 
						|
        popup = helpers.allow_popup_window(self.conn.name)
 | 
						|
 | 
						|
        if msg_type == 'normal' and popup: # it's single message to be autopopuped
 | 
						|
            dialogs.SingleMessageWindow(self.conn.name, contact.jid,
 | 
						|
                    action='receive', from_whom=jid, subject=subject, message=msg,
 | 
						|
                    resource=resource, session=self, form_node=form_node)
 | 
						|
            return
 | 
						|
 | 
						|
        # We print if window is opened and it's not a single message
 | 
						|
        if self.control and msg_type != 'normal':
 | 
						|
            typ = ''
 | 
						|
 | 
						|
            if msg_type == 'error':
 | 
						|
                typ = 'error'
 | 
						|
 | 
						|
            self.control.print_conversation(msg, typ, tim=tim, encrypted=encrypted,
 | 
						|
                    subject=subject, xhtml=xhtml, displaymarking=displaymarking,
 | 
						|
                    additional_data=additional_data)
 | 
						|
 | 
						|
            if msg_log_id:
 | 
						|
                app.logger.set_read_messages([msg_log_id])
 | 
						|
 | 
						|
            return
 | 
						|
 | 
						|
        # We save it in a queue
 | 
						|
        event_t = events.ChatEvent
 | 
						|
        event_type = 'message_received'
 | 
						|
 | 
						|
        if msg_type == 'normal':
 | 
						|
            event_t = events.NormalEvent
 | 
						|
            event_type = 'single_message_received'
 | 
						|
 | 
						|
        show_in_roster = notify.get_show_in_roster(event_type, self.conn.name,
 | 
						|
                contact.jid, self)
 | 
						|
        show_in_systray = notify.get_show_in_systray(event_type, self.conn.name,
 | 
						|
                contact.jid)
 | 
						|
 | 
						|
        event = event_t(msg, subject, msg_type, tim, encrypted, resource,
 | 
						|
            msg_log_id, xhtml=xhtml, session=self, form_node=form_node,
 | 
						|
            displaymarking=displaymarking, sent_forwarded=False,
 | 
						|
            show_in_roster=show_in_roster, show_in_systray=show_in_systray,
 | 
						|
            additional_data=additional_data)
 | 
						|
 | 
						|
        app.events.add_event(self.conn.name, fjid, event)
 | 
						|
 | 
						|
        if popup:
 | 
						|
            if not self.control:
 | 
						|
                self.control = app.interface.new_chat(contact,
 | 
						|
                    self.conn.name, session=self)
 | 
						|
 | 
						|
                if len(app.events.get_events(self.conn.name, fjid)):
 | 
						|
                    self.control.read_queue()
 | 
						|
        else:
 | 
						|
            if no_queue: # We didn't have a queue: we change icons
 | 
						|
                app.interface.roster.draw_contact(jid, self.conn.name)
 | 
						|
 | 
						|
            app.interface.roster.show_title() # we show the * or [n]
 | 
						|
        # Select the big brother contact in roster, it's visible because it has
 | 
						|
        # events.
 | 
						|
        family = app.contacts.get_metacontacts_family(self.conn.name, jid)
 | 
						|
        if family:
 | 
						|
            nearby_family, bb_jid, bb_account = \
 | 
						|
                    app.contacts.get_nearby_family_and_big_brother(family,
 | 
						|
                    self.conn.name)
 | 
						|
        else:
 | 
						|
            bb_jid, bb_account = jid, self.conn.name
 | 
						|
        app.interface.roster.select_contact(bb_jid, bb_account)
 |