core.py 56.8 KB
Newer Older
1
# Copyright 2010 Le Coz Florent <louiz@louiz.org>
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
#
# This file is part of Poezio.
#
# Poezio 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 of the License.
#
# Poezio 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 Poezio.  If not, see <http://www.gnu.org/licenses/>.

17 18
from gettext import (bindtextdomain, textdomain, bind_textdomain_codeset,
                     gettext as _)
19
from os.path import isfile
20

21 22
from time import sleep

23
import os
24
import re
25 26
import sys
import shlex
27
import curses
28
import threading
29 30
import webbrowser

31
from datetime import datetime
32 33

import common
34
import theme
35 36 37
import logging

log = logging.getLogger(__name__)
38

39
import multiuserchat as muc
40
from connection import connection
41
from config import config
42
from tab import MucTab, InfoTab, PrivateTab, RosterInfoTab, ConversationTab
43
from logger import logger
44 45
from user import User
from room import Room
46
from roster import Roster, RosterGroup, roster
47
from contact import Contact, Resource
48
from message import Message
49
from text_buffer import TextBuffer
50
from keyboard import read_char
51
from common import jid_get_domain, is_jid
52

53 54
# http://xmpp.org/extensions/xep-0045.html#errorstatus
ERROR_AND_STATUS_CODES = {
55 56 57 58 59 60 61 62
    '401': _('A password is required'),
    '403': _('You are banned from the room'),
    '404': _('The room does\'nt exist'),
    '405': _('Your are not allowed to create a new room'),
    '406': _('A reserved nick must be used'),
    '407': _('You are not in the member list'),
    '409': _('This nickname is already in use or has been reserved'),
    '503': _('The maximum number of users has been reached'),
63 64
    }

65 66 67 68 69 70 71
SHOW_NAME = {
    'dnd': _('busy'),
    'away': _('away'),
    'xa': _('not available'),
    'chat': _('chatty'),
    '': _('available')
    }
72 73 74

resize_lock = threading.Lock()

75
class Core(object):
76
    """
77
    User interface using ncurses
78
    """
79
    def __init__(self, xmpp):
80
        self.running = True
81 82 83
        self.stdscr = curses.initscr()
        self.init_curses(self.stdscr)
        self.xmpp = xmpp
84 85
        default_tab = InfoTab(self, "Info") if self.xmpp.anon\
            else RosterInfoTab(self)
86
        default_tab.on_gain_focus()
87
        self.tabs = [default_tab]
88
        # self.roster = Roster()
89 90 91 92 93
        # a unique buffer used to store global informations
        # that are displayed in almost all tabs, in an
        # information window.
        self.information_buffer = TextBuffer()
        self.information_win_size = 2 # Todo, get this from config
94
        self.ignores = {}
95
        self.resize_timer = None
96
        self.previous_tab_nb = 0
97
        self.own_nick = config.get('own_nick', self.xmpp.boundjid.bare)
98
        self.commands = {
99
            'help': (self.command_help, '\_o< KOIN KOIN KOIN'),
100
            'join': (self.command_join, _("Usage: /join [room_name][@server][/nick] [password]\nJoin: Join the specified room. You can specify a nickname after a slash (/). If no nickname is specified, you will use the default_nick in the configuration file. You can omit the room name: you will then join the room you\'re looking at (useful if you were kicked). You can also provide a room_name without specifying a server, the server of the room you're currently in will be used. You can also provide a password to join the room.\nExamples:\n/join room@server.tld\n/join room@server.tld/John\n/join room2\n/join /me_again\n/join\n/join room@server.tld/my_nick password\n/join / password")),
101 102 103 104 105 106 107 108
            'quit': (self.command_quit, _("Usage: /quit\nQuit: Just disconnect from the server and exit poezio.")),
            'exit': (self.command_quit, _("Usage: /exit\nExit: Just disconnect from the server and exit poezio.")),
            'next': (self.rotate_rooms_right, _("Usage: /next\nNext: Go to the next room.")),
            'n': (self.rotate_rooms_right, _("Usage: /n\nN: Go to the next room.")),
            'prev': (self.rotate_rooms_left, _("Usage: /prev\nPrev: Go to the previous room.")),
            'p': (self.rotate_rooms_left, _("Usage: /p\nP: Go to the previous room.")),
            'win': (self.command_win, _("Usage: /win <number>\nWin: Go to the specified room.")),
            'w': (self.command_win, _("Usage: /w <number>\nW: Go to the specified room.")),
109 110
            'ignore': (self.command_ignore, _("Usage: /ignore <nickname> \nIgnore: Ignore a specified nickname.")),
            'unignore': (self.command_unignore, _("Usage: /unignore <nickname>\nUnignore: Remove the specified nickname from the ignore list.")),
111
            'part': (self.command_part, _("Usage: /part [message]\n Part: disconnect from a room. You can specify an optional message.")),
112
            'show': (self.command_show, _("Usage: /show <availability> [status]\nShow: Change your availability and (optionaly) your status. The <availability> argument is one of \"avail, available, ok, here, chat, away, afk, dnd, busy, xa\" and the optional [status] argument will be your status message")),
113 114 115 116 117
            'away': (self.command_away, _("Usage: /away [message]\nAway: Sets your availability to away and (optional) sets your status message. This is equivalent to '/show away [message]'")),
            'busy': (self.command_busy, _("Usage: /busy [message]\nBusy: Sets your availability to busy and (optional) sets your status message. This is equivalent to '/show busy [message]'")),
            'avail': (self.command_avail, _("Usage: /avail [message]\nAvail: Sets your availability to available and (optional) sets your status message. This is equivalent to '/show available [message]'")),
            'available': (self.command_avail, _("Usage: /available [message]\nAvailable: Sets your availability to available and (optional) sets your status message. This is equivalent to '/show available [message]'")),
           'bookmark': (self.command_bookmark, _("Usage: /bookmark [roomname][/nick]\nBookmark: Bookmark the specified room (you will then auto-join it on each poezio start). This commands uses the same syntaxe as /join. Type /help join for syntaxe examples. Note that when typing \"/bookmark\" on its own, the room will be bookmarked with the nickname you\'re currently using in this room (instead of default_nick)")),
118
            'unquery': (self.command_unquery, _("Usage: /unquery\nClose the private conversation window")),
119 120 121
            'set': (self.command_set, _("Usage: /set <option> [value]\nSet: Sets the value to the option in your configuration file. You can, for example, change your default nickname by doing `/set default_nick toto` or your resource with `/set resource blabla`. You can also set an empty value (nothing) by providing no [value] after <option>.")),
            'kick': (self.command_kick, _("Usage: /kick <nick> [reason]\nKick: Kick the user with the specified nickname. You also can give an optional reason.")),
            'topic': (self.command_topic, _("Usage: /topic <subject> \nTopic: Change the subject of the room")),
122
            'link': (self.command_link, _("Usage: /link [option] [number]\nLink: Interact with a link in the conversation. Available options are 'open', 'copy'. Open just opens the link in the browser if it's http://, Copy just copy the link in the clipboard. An optional number can be provided, it indicates which link to interact with.")),
123
            'query': (self.command_query, _('Usage: /query <nick> [message]\nQuery: Open a private conversation with <nick>. This nick has to be present in the room you\'re currently in. If you specified a message after the nickname, it will immediately be sent to this user')),
124 125
            'nick': (self.command_nick, _("Usage: /nick <nickname>\nNick: Change your nickname in the current room")),
            'say': (self.command_say, _('Usage: /say <message>\nSay: Just send the message. Useful if you want your message to begin with a "/"')),
126
            'whois': (self.command_whois, _('Usage: /whois <nickname>\nWhois: Request many informations about the user.')),
127
            'theme': (self.command_theme, _('Usage: /theme\nTheme: Reload the theme defined in the config file.')),
128
            'recolor': (self.command_recolor, _('Usage: /recolor\nRecolor: Re-assign a color to all participants of the current room, based on the last time they talked. Use this if the participants currently talking have too many identical colors.')),
129 130
            }

131
        self.key_func = {
132 133
            "KEY_PPAGE": self.scroll_page_up,
            "KEY_NPAGE": self.scroll_page_down,
134
            "KEY_F(5)": self.rotate_rooms_left,
135
            "^P": self.rotate_rooms_left,
136
            'kLFT3': self.rotate_rooms_left,
137
            "KEY_F(6)": self.rotate_rooms_right,
138 139
            "^N": self.rotate_rooms_right,
            'kRIT3': self.rotate_rooms_right,
140 141
            "KEY_F(7)": self.shrink_information_win,
            "KEY_F(8)": self.grow_information_win,
142
            "KEY_RESIZE": self.call_for_resize,
143
            'M-e': self.go_to_important_room,
144
            'M-r': self.go_to_roster,
145 146
            'M-z': self.go_to_previous_tab,
            'M-v': self.move_separator,
147 148
            }

149 150 151 152
        # Add handlers
        self.xmpp.add_event_handler("session_start", self.on_connected)
        self.xmpp.add_event_handler("groupchat_presence", self.on_groupchat_presence)
        self.xmpp.add_event_handler("groupchat_message", self.on_groupchat_message)
153
        self.xmpp.add_event_handler("groupchat_subject", self.on_groupchat_subject)
154
        self.xmpp.add_event_handler("message", self.on_message)
155 156
        self.xmpp.add_event_handler("got_online" , self.on_got_online)
        self.xmpp.add_event_handler("got_offline" , self.on_got_offline)
157
        self.xmpp.add_event_handler("roster_update", self.on_roster_update)
158
        self.xmpp.add_event_handler("changed_status", self.on_presence)
159

160

161 162 163 164 165 166 167
    def grow_information_win(self):
        """
        """
        if self.information_win_size == 14:
            return
        self.information_win_size += 1
        for tab in self.tabs:
168
            tab.on_info_win_size_changed()
169 170 171 172 173 174 175 176 177
        self.refresh_window()

    def shrink_information_win(self):
        """
        """
        if self.information_win_size == 0:
            return
        self.information_win_size -= 1
        for tab in self.tabs:
178
            tab.on_info_win_size_changed()
179
        self.refresh_window()
180

181 182
    def on_got_offline(self, presence):
        jid = presence['from']
183
        contact = roster.get_contact_by_jid(jid.bare)
184 185
        if not contact:
            return
186 187 188 189 190 191
        resource = contact.get_resource_by_fulljid(jid.full)
        assert resource
        self.information('%s is offline' % (resource.get_jid()), "Roster")
        contact.remove_resource(resource)
        if isinstance(self.current_tab(), RosterInfoTab):
            self.refresh_window()
192 193 194

    def on_got_online(self, presence):
        jid = presence['from']
195
        contact = roster.get_contact_by_jid(jid.bare)
196
        if not contact:
197
            # Todo, handle presence comming from contacts not in roster
198
            return
199 200 201
        resource = contact.get_resource_by_fulljid(jid.full)
        assert not resource
        resource = Resource(jid.full)
202
        status = presence['type']
203
        status_message = presence['status']
204
        priority = presence.getPriority() or 0
205
        resource.set_status(status_message)
206 207 208 209
        resource.set_presence(status)
        resource.set_priority(priority)
        contact.add_resource(resource)
        self.information("%s is online (%s)" % (resource.get_jid().full, status), "Roster")
210

211 212 213 214 215
    def on_connected(self, event):
        """
        Called when we are connected and authenticated
        """
        self.information(_("Welcome on Poezio \o/!"))
216
        self.information(_("Your JID is %s") % self.xmpp.boundjid.full)
217

218 219 220 221
        if not self.xmpp.anon:
            # request the roster
            self.xmpp.getRoster()
            # send initial presence
222
            self.xmpp.makePresence().send()
223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238
        rooms = config.get('rooms', '')
        if rooms == '' or not isinstance(rooms, str):
            return
        rooms = rooms.split(':')
        for room in rooms:
            args = room.split('/')
            if args[0] == '':
                return
            roomname = args[0]
            if len(args) == 2:
                nick = args[1]
            else:
                default = os.environ.get('USER') if os.environ.get('USER') else 'poezio'
                nick = config.get('default_nick', '')
                if nick == '':
                    nick = default
239
            self.open_new_room(roomname, nick, False)
240
            muc.join_groupchat(self.xmpp, roomname, nick)
241
        # if not self.xmpp.anon:
242 243 244 245 246 247 248 249 250 251 252 253 254
        # Todo: SEND VCARD
        return
        if config.get('jid', '') == '': # Don't send the vcard if we're not anonymous
            self.vcard_sender.start()   # because the user ALREADY has one on the server

    def on_groupchat_presence(self, presence):
        """
        Triggered whenever a presence stanza is received from a user in a multi-user chat room.
        Display the presence on the room window and update the
        presence information of the concerned user
        """
        from_nick = presence['from'].resource
        from_room = presence['from'].bare
255
        room = self.get_room_by_name(from_room)
256 257 258 259 260
        code = presence.find('{jabber:client}status')
        status_codes = set([s.attrib['code'] for s in presence.findall('{http://jabber.org/protocol/muc#user}x/{http://jabber.org/protocol/muc#user}status')])
        # Check if it's not an error presence.
        if presence['type'] == 'error':
            return self.room_error(presence, from_room)
261
        if not room:
262
            return
263 264 265 266 267 268 269 270 271 272 273 274
        msg = None
        affiliation = presence['muc']['affiliation']
        show = presence['show']
        status = presence['status']
        role = presence['muc']['role']
        jid = presence['muc']['jid']
        typ = presence['type']
        if not room.joined:     # user in the room BEFORE us.
            # ignore redondant presence message, see bug #1509
            if from_nick not in [user.nick for user in room.users]:
                new_user = User(from_nick, affiliation, show, status, role)
                room.users.append(new_user)
275
                if from_nick == room.own_nick:
276 277
                    room.joined = True
                    new_user.color = theme.COLOR_OWN_NICK
278
                    self.add_message_to_text_buffer(room, _("Your nickname is %s") % (from_nick))
279
                    if '170' in status_codes:
280
                        self.add_message_to_text_buffer(room, 'Warning: this room is publicly logged')
281
        else:
282 283 284 285 286 287 288 289
            change_nick = '303' in status_codes
            kick = '307' in status_codes and typ == 'unavailable'
            user = room.get_user_by_name(from_nick)
            # New user
            if not user:
                self.on_user_join(room, from_nick, affiliation, show, status, role, jid)
            # nick change
            elif change_nick:
290
                self.on_user_nick_change(room, presence, user, from_nick, from_room)
291 292
            # kick
            elif kick:
293
                self.on_user_kicked(room, presence, user, from_nick)
294 295
            # user quit
            elif typ == 'unavailable':
296
                self.on_user_leave_groupchat(room, user, jid, status, from_nick, from_room)
297 298
            # status change
            else:
299
                self.on_user_change_status(room, user, from_nick, from_room, affiliation, role, show, status)
300
        self.refresh_window()
301
        self.doupdate()
302

303 304 305 306 307 308 309 310 311
    def on_user_join(self, room, from_nick, affiliation, show, status, role, jid):
        """
        When a new user joins a groupchat
        """
        room.users.append(User(from_nick, affiliation,
                               show, status, role))
        hide_exit_join = config.get('hide_exit_join', -1)
        if hide_exit_join != 0:
            if not jid.full:
312
                self.add_message_to_text_buffer(room, _('%(spec)s "[%(nick)s]" joined the room') % {'nick':from_nick.replace('"', '\\"'), 'spec':theme.CHAR_JOIN.replace('"', '\\"')}, colorized=True)
313
            else:
314
                self.add_message_to_text_buffer(room, _('%(spec)s "[%(nick)s]" "(%(jid)s)" joined the room') % {'spec':theme.CHAR_JOIN.replace('"', '\\"'), 'nick':from_nick.replace('"', '\\"'), 'jid':jid.full}, colorized=True)
315

316 317 318 319 320
    def on_user_nick_change(self, room, presence, user, from_nick, from_room):
        new_nick = presence.find('{http://jabber.org/protocol/muc#user}x/{http://jabber.org/protocol/muc#user}item').attrib['nick']
        if user.nick == room.own_nick:
            room.own_nick = new_nick
            # also change our nick in all private discussion of this room
321
            for _tab in self.tabs:
322 323
                if isinstance(_tab, PrivateTab) and _tab.get_name().split('/', 1)[0] == room.name:
                    _tab.get_room().own_nick = new_nick
324
        user.change_nick(new_nick)
325
        self.add_message_to_text_buffer(room, _('"[%(old)s]" is now known as "[%(new)s]"') % {'old':from_nick.replace('"', '\\"'), 'new':new_nick.replace('"', '\\"')}, colorized=True)
326 327 328
        # rename the private tabs if needed
        private_room = self.get_room_by_name('%s/%s' % (from_room, from_nick))
        if private_room:
329
            self.add_message_to_text_buffer(private_room, _('"[%(old_nick)s]" is now known as "[%(new_nick)s]"') % {'old_nick':from_nick.replace('"', '\\"'), 'new_nick':new_nick.replace('"', '\\"')}, colorized=True)
330
            new_jid = private_room.name.split('/', 1)[0]+'/'+new_nick
331
            private_room.name = new_jid
332

333 334 335 336 337 338 339
    def on_user_kicked(self, room, presence, user, from_nick):
        """
        When someone is kicked
        """
        room.users.remove(user)
        by = presence.find('{http://jabber.org/protocol/muc#user}x/{http://jabber.org/protocol/muc#user}item/{http://jabber.org/protocol/muc#user}actor')
        reason = presence.find('{http://jabber.org/protocol/muc#user}x/{http://jabber.org/protocol/muc#user}item/{http://jabber.org/protocol/muc#user}reason')
340
        by = by.attrib['jid'] if by is not None else None
341
        reason = reason.text if reason else ''
342 343 344
        if from_nick == room.own_nick: # we are kicked
            room.disconnect()
            if by:
345
                kick_msg = _('%(spec)s [You] have been kicked by "[%(by)s]"') % {'spec': theme.CHAR_KICK.replace('"', '\\"'), 'by':by}
346
            else:
347
                kick_msg = _('%(spec)s [You] have been kicked.') % {'spec':theme.CHAR_KICK.replace('"', '\\"')}
348 349 350 351 352
            # try to auto-rejoin
            if config.get('autorejoin', 'false') == 'true':
                muc.join_groupchat(self.xmpp, room.name, room.own_nick)
        else:
            if by:
353
                kick_msg = _('%(spec)s "[%(nick)s]" has been kicked by "[%(by)s]"') % {'spec':theme.CHAR_KICK.replace('"', '\\"'), 'nick':from_nick.replace('"', '\\"'), 'by':by.replace('"', '\\"')}
354
            else:
355
                kick_msg = _('%(spec)s "[%(nick)s]" has been kicked') % {'spec':theme.CHAR_KICK, 'nick':from_nick.replace('"', '\\"')}
356 357
        if reason:
            kick_msg += _(' Reason: %(reason)s') % {'reason': reason}
358
        self.add_message_to_text_buffer(room, kick_msg, colorized=True)
359

360 361 362 363 364
    def on_user_leave_groupchat(self, room, user, jid, status, from_nick, from_room):
        """
        When an user leaves a groupchat
        """
        room.users.remove(user)
365 366 367
        if room.own_nick == user.nick:
            # We are now out of the room. Happens with some buggy (? not sure) servers
            room.disconnect()
368 369 370
        hide_exit_join = config.get('hide_exit_join', -1) if config.get('hide_exit_join', -1) >= -1 else -1
        if hide_exit_join == -1 or user.has_talked_since(hide_exit_join):
            if not jid.full:
371
                leave_msg = _('%(spec)s "[%(nick)s]" has left the room') % {'nick':from_nick.replace('"', '\\"'), 'spec':theme.CHAR_QUIT.replace('"', '\\"')}
372
            else:
373
                leave_msg = _('%(spec)s "[%(nick)s]" "(%(jid)s)" has left the room') % {'spec':theme.CHAR_QUIT.replace('"', '\\"'), 'nick':from_nick.replace('"', '\\"'), 'jid':jid.full.replace('"', '\\"')}
374 375
            if status:
                leave_msg += ' (%s)' % status
376
            self.add_message_to_text_buffer(room, leave_msg, colorized=True)
377 378 379
        private_room = self.get_room_by_name('%s/%s' % (from_room, from_nick))
        if private_room:
            if not status:
380
                self.add_message_to_text_buffer(private_room, _('%(spec)s "[%(nick)s]" has left the room') % {'nick':from_nick.replace('"', '\\"'), 'spec':theme.CHAR_QUIT.replace('"', '\\"')}, colorized=True)
381
            else:
382
                self.add_message_to_text_buffer(private_room, _('%(spec)s "[%(nick)s]" has left the room "(%(status)s)"') % {'nick':from_nick.replace('"', '\\"'), 'spec':theme.CHAR_QUIT, 'status': status.replace('"', '\\"')}, colorized=True)
383

384 385 386 387 388
    def on_user_change_status(self, room, user, from_nick, from_room, affiliation, role, show, status):
        """
        When an user changes her status
        """
        # build the message
389 390
        display_message = False # flag to know if something significant enough
        # to be displayed has changed
391
        msg = _('"%s" changed: ')% from_nick.replace('"', '\\"')
392
        if affiliation != user.affiliation:
393
            msg += _('affiliation: %s, ') % affiliation
394
            display_message = True
395
        if role != user.role:
396
            msg += _('role: %s, ') % role
397
            display_message = True
398
        if show != user.show and show in list(SHOW_NAME.keys()):
399
            msg += _('show: %s, ') % SHOW_NAME[show]
400 401
            display_message = True
        if status and status != user.status:
402
            msg += _('status: %s, ') % status
403 404 405
            display_message = True
        if not display_message:
            return
406
        msg = msg[:-2] # remove the last ", "
407 408 409 410 411 412 413 414 415 416
        hide_status_change = config.get('hide_status_change', -1) if config.get('hide_status_change', -1) >= -1 else -1
        if (hide_status_change == -1 or \
                user.has_talked_since(hide_status_change) or\
                user.nick == room.own_nick)\
                and\
                (affiliation != user.affiliation or\
                    role != user.role or\
                    show != user.show or\
                    status != user.status):
            # display the message in the room
417
            self.add_message_to_text_buffer(room, msg, colorized=True)
418 419
        private_room = self.get_room_by_name('%s/%s' % (from_room, from_nick))
        if private_room: # display the message in private
420
            self.add_message_to_text_buffer(private_room, msg, colorized=True)
421 422 423
        # finally, effectively change the user status
        user.update(affiliation, show, status, role)

424 425 426 427 428 429
    def on_message(self, message):
        """
        When receiving private message from a muc OR a normal message
        (from one of our contacts)
        """
        if message['type'] == 'groupchat':
430
            return
431 432
        # Differentiate both type of messages, and call the appropriate handler.
        jid_from = message['from']
433 434
        for tab in self.tabs:
            if isinstance(tab, MucTab) and tab.get_name() == jid_from.bare: # check all the MUC we are in
435
                if message['type'] == 'error':
436
                    return self.room_error(message, tab.get_room().name)
437 438
                else:
                    return self.on_groupchat_private_message(message)
439 440 441 442 443 444 445
        return self.on_normal_message(message)

    def on_groupchat_private_message(self, message):
        """
        We received a Private Message (from someone in a Muc)
        """
        jid = message['from']
446
        nick_from = jid.resource
447
        room_from = jid.bare
448 449
        room = self.get_room_by_name(jid.full) # get the tab with the private conversation
        if not room: # It's the first message we receive: create the tab
450
            room = self.open_private_window(room_from, nick_from, False)
451 452 453
            if not room:
                return
        body = message['body']
454 455
        self.add_message_to_text_buffer(room, body, None, nick_from)
        self.refresh_window()
456
        self.doupdate()
457

458 459 460 461 462
    def focus_tab_named(self, tab_name):
        for tab in self.tabs:
            if tab.get_name() == tab_name:
                self.command_win('%s' % (tab.nb,))

463 464 465 466
    def on_normal_message(self, message):
        """
        When receiving "normal" messages (from someone in our roster)
        """
467
        jid = message['from']
468 469 470
        body = message['body']
        if not body:
            return
471 472 473 474 475 476 477 478 479 480 481 482
        # We first check if we have a conversation opened with this precise resource
        conversation = self.get_tab_by_name(jid.full)
        if not conversation:
            # If not, we search for a conversation with the bare jid
            conversation = self.get_tab_by_name(jid.bare)
            if not conversation:
                # We create the conversation with the bare Jid if nothing was found
                conversation = self.open_conversation_window(jid.bare, False)
            # room = self.open_conversation_window(jid, False)
        self.add_message_to_text_buffer(conversation.get_room(), body, None, jid.full)
        if self.current_tab() is not conversation:
            conversation.set_color_state(theme.COLOR_TAB_PRIVATE)
483
        self.refresh_window()
484 485 486 487 488
        return

    def on_presence(self, presence):
        """
        """
489
        jid = presence['from']
490
        contact = roster.get_contact_by_jid(jid.bare)
491 492 493 494 495 496
        if not contact:
            return
        resource = contact.get_resource_by_fulljid(jid.full)
        if not resource:
            return
        status = presence['type']
497
        status_message = presence['status']
498 499 500
        priority = presence.getPriority() or 0
        resource.set_presence(status)
        resource.set_priority(priority)
501
        resource.set_status(status_message)
502 503
        if isinstance(self.current_tab(), RosterInfoTab):
            self.refresh_window()
504

505 506 507 508 509
    def on_roster_update(self, iq):
        """
        A subscription changed, or we received a roster item
        after a roster request, etc
        """
510 511
        for item in iq.findall('{jabber:iq:roster}query/{jabber:iq:roster}item'):
            jid = item.attrib['jid']
512
            contact = roster.get_contact_by_jid(jid)
513 514
            if not contact:
                contact = Contact(jid)
515
                roster.add_contact(contact, jid)
516 517 518 519
            if 'ask' in item.attrib:
                contact.set_ask(item.attrib['ask'])
            else:
                contact.set_ask(None)
520 521 522 523
            if 'name' in item.attrib:
                contact.set_name(item.attrib['name'])
            else:
                contact.set_name(None)
524 525 526
            if item.attrib['subscription']:
                contact.set_subscription(item.attrib['subscription'])
            groups = item.findall('{jabber:iq:roster}group')
527
            roster.edit_groups_of_contact(contact, [group.text for group in groups])
528 529
        if isinstance(self.current_tab(), RosterInfoTab):
            self.refresh_window()
530

531 532 533 534 535 536 537
    def call_for_resize(self):
        """
        Starts a very short timer. If no other terminal resize
        occured in this delay then poezio is REALLY resize.
        This is to avoid multiple unnecessary software resizes (this
        can be heavy on resource on slow computers or networks)
        """
538 539 540 541 542 543 544 545 546
        # with resize_lock:
            # if self.resize_timer:
            #     # a recent terminal resize occured.
            #     # Cancel the programmed software resize
            #     self.resize_timer.cancel()
            # # add the new timer
            # self.resize_timer = threading.Timer(0.15, self.resize_window)
            # self.resize_timer.start()
        self.resize_window()
547

548 549 550 551
    def resize_window(self):
        """
        Resize the whole screen
        """
552
        with resize_lock:
553
           # self.resize_timer = None
554
            for tab in self.tabs:
555
                tab.resize()
556
            self.refresh_window()
557

558
    def main_loop(self):
559 560 561
        """
        main loop waiting for the user to press a key
        """
562
        self.refresh_window()
563
        while self.running:
564
            self.doupdate()
565
            char=read_char(self.stdscr)
566
            # search for keyboard shortcut
567
            if char in list(self.key_func.keys()):
568
                self.key_func[char]()
569
            else:
570
                self.do_command(char)
571

572
    def current_tab(self):
573 574 575
        """
        returns the current room, the one we are viewing
        """
576
        return self.tabs[0]
577

578 579 580 581 582 583 584 585 586 587
    def get_conversation_by_jid(self, jid):
        """
        Return the room of the ConversationTab with the given jid
        """
        for tab in self.tabs:
            if isinstance(tab, ConversationTab):
                if tab.get_name() == jid:
                    return tab.get_room()
        return None

588 589 590 591 592 593 594 595 596
    def get_tab_by_name(self, name):
        """
        Get the tab with the given name.
        """
        for tab in self.tabs:
            if tab.get_name() == name:
                return tab
        return None

597
    def get_room_by_name(self, name):
598 599 600
        """
        returns the room that has this name
        """
601 602 603 604
        for tab in self.tabs:
            if (isinstance(tab, MucTab) or
                isinstance(tab, PrivateTab)) and tab.get_name() == name:
                return tab.get_room()
605
        return None
606

607
    def init_curses(self, stdscr):
608 609 610
        """
        ncurses initialization
        """
611
        curses.curs_set(1)
612
        curses.noecho()
613 614
        # curses.raw()
        theme.init_colors()
615
        stdscr.keypad(True)
616

617
    def reset_curses(self):
618 619 620 621 622
        """
        Reset terminal capabilities to what they were before ncurses
        init
        """
        curses.echo()
623
        curses.nocbreak()
624
        curses.endwin()
625

626 627 628 629
    def refresh_window(self):
        """
        Refresh everything
        """
630
        self.current_tab().set_color_state(theme.COLOR_TAB_CURRENT)
631
        self.current_tab().refresh(self.tabs, self.information_buffer, roster)
632
        self.doupdate()
633

634
    def open_new_room(self, room, nick, focus=True):
635
        """
636
        Open a new MucTab containing a muc Room, using the specified nick
637
        """
638
        r = Room(room, nick)
639
        new_tab = MucTab(self, r)
640 641
        if self.current_tab().nb == 0:
            self.tabs.append(new_tab)
642
        else:
643 644 645
            for ta in self.tabs:
                if ta.nb == 0:
                    self.tabs.insert(self.tabs.index(ta), new_tab)
646
                    break
647
        if focus:
648
            self.command_win("%s" % new_tab.nb)
649
        self.refresh_window()
650

651 652 653 654 655 656
    def go_to_roster(self):
        self.command_win('0')

    def go_to_previous_tab(self):
        self.command_win('%s' % (self.previous_tab_nb,))

657 658 659 660 661 662 663
    def go_to_important_room(self):
        """
        Go to the next room with activity, in this order:
        - A personal conversation with a new message
        - A Muc with an highlight
        - A Muc with any new message
        """
664 665 666
        for tab in self.tabs:
            if tab.get_color_state() == theme.COLOR_TAB_PRIVATE:
                self.command_win('%s' % tab.nb)
667
                return
668 669 670
        for tab in self.tabs:
            if tab.get_color_state() == theme.COLOR_TAB_HIGHLIGHT:
                self.command_win('%s' % tab.nb)
671
                return
672 673 674
        for tab in self.tabs:
            if tab.get_color_state() == theme.COLOR_TAB_NEW_MESSAGE:
                self.command_win('%s' % tab.nb)
675
                return
676

677
    def rotate_rooms_right(self, args=None):
678 679 680
        """
        rotate the rooms list to the right
        """
681 682 683
        self.current_tab().on_lose_focus()
        self.tabs.append(self.tabs.pop(0))
        self.current_tab().on_gain_focus()
684
        self.refresh_window()
685

686
    def rotate_rooms_left(self, args=None):
687 688 689
        """
        rotate the rooms list to the right
        """
690 691 692
        self.current_tab().on_lose_focus()
        self.tabs.insert(0, self.tabs.pop())
        self.current_tab().on_gain_focus()
693
        self.refresh_window()
694

695
    def scroll_page_down(self, args=None):
696
        self.current_tab().on_scroll_down()
697
        self.refresh_window()
698 699

    def scroll_page_up(self, args=None):
700
        self.current_tab().on_scroll_up()
701
        self.refresh_window()
702

703
    def room_error(self, error, room_name):
704 705 706
        """
        Display the error on the room window
        """
707 708 709 710 711 712
        room = self.get_room_by_name(room_name)
        msg = error['error']['type']
        condition = error['error']['condition']
        code = error['error']['code']
        body = error['error']['text']
        if not body:
713
            if code in list(ERROR_AND_STATUS_CODES.keys()):
714 715
                body = ERROR_AND_STATUS_CODES[code]
            else:
716 717
                body = condition or _('Unknown error')
        if code:
718 719
            msg = _('Error: %(code)s - %(msg)s: %(body)s') % {'msg':msg, 'body':body, 'code':code}
            self.add_message_to_text_buffer(room, msg)
720
        else:
721 722
            msg = _('Error: %(msg)s: %(body)s') % {'msg':msg, 'body':body}
            self.add_message_to_text_buffer(room, msg)
723
        if code == '401':
724 725
            msg = _('To provide a password in order to join the room, type "/join / password" (replace "password" by the real password)')
            self.add_message_to_text_buffer(room, msg)
726
        if code == '409':
727 728 729
            if config.get('alternative_nickname', '') != '':
                self.command_join('%s/%s'% (room.name, room.own_nick+config.get('alternative_nickname', '')))
            else:
730
                self.add_message_to_text_buffer(room, _('You can join the room with an other nick, by typing "/join /other_nick"'))
731
        self.refresh_window()
732

733
    def open_conversation_window(self, jid, focus=True):
734 735 736
        """
        open a new conversation tab and focus it if needed
        """
737
        text_buffer = TextBuffer()
738
        new_tab = ConversationTab(self, text_buffer, jid)
739 740 741 742 743 744 745 746 747 748 749
        # insert it in the rooms
        if self.current_tab().nb == 0:
            self.tabs.append(new_tab)
        else:
            for ta in self.tabs:
                if ta.nb == 0:
                    self.tabs.insert(self.tabs.index(ta), new_tab)
                    break
        if focus:               # focus the room if needed
            self.command_win('%s' % (new_tab.nb))
        self.refresh_window()
750
        return new_tab
751

752
    def open_private_window(self, room_name, user_nick, focus=True):
753
        complete_jid = room_name+'/'+user_nick
754 755 756 757
        for tab in self.tabs: # if the room exists, focus it and return
            if isinstance(tab, PrivateTab):
                if tab.get_name() == complete_jid:
                    self.command_win('%s' % tab.nb)
758 759
                    return
        # create the new tab
760
        room = self.get_room_by_name(room_name)
761 762 763
        if not room:
            return None
        own_nick = room.own_nick
764
        r = Room(complete_jid, own_nick) # PrivateRoom here
765
        new_tab = PrivateTab(self, r)
766
        # insert it in the tabs
767 768
        if self.current_tab().nb == 0:
            self.tabs.append(new_tab)
769
        else:
770 771 772
            for ta in self.tabs:
                if ta.nb == 0:
                    self.tabs.insert(self.tabs.index(ta), new_tab)
773 774
                    break
        if focus:               # focus the room if needed
775
            self.command_win('%s' % (new_tab.nb))
776
        # self.window.new_room(r)
777
        self.refresh_window()
778 779
        return r

780 781 782 783 784 785 786 787 788 789
    def on_groupchat_subject(self, message):
        """
        triggered when the topic is changed
        """
        nick_from = message['mucnick']
        room_from = message.getMucroom()
        room = self.get_room_by_name(room_from)
        subject = message['subject']
        if not subject:
            return
790
        self.add_message_to_text_buffer(room, _("%(nick)s set the subject to: %(subject)s") % {'nick':nick_from, 'subject':subject}, time=None)
791 792 793
        room.topic = subject.replace('\n', '|')
        self.refresh_window()

794
    def on_groupchat_message(self, message):
795
        """
796
        Triggered whenever a message is received from a multi-user chat room.
797
        """
798 799
        delay_tag = message.find('{urn:xmpp:delay}delay')
        if delay_tag is not None:
800
            delayed = True
801
            date = common.datetime_tuple(delay_tag.attrib['stamp'])
louiz@4325f9fc-e183-4c21-96ce-0ab188b42d13's avatar