gui.py 40.9 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
# -*- coding:utf-8 -*-
#
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
#
# 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/>.

19 20
from gettext import (bindtextdomain, textdomain, bind_textdomain_codeset,
                     gettext as _)
21
from os.path import isfile
22

23 24
from time import sleep

25
import sys
26
import os
27
import re
28
import curses
29 30
import webbrowser

31
from datetime import datetime
32 33

import common
34

35
from handler import Handler
36
from config import config
37
from window import Window
38 39
from user import User
from room import Room
40
from message import Message
41
from keyboard import read_char
42
from common import is_jid_the_same, jid_get_domain, is_jid
43

44 45
def doupdate():
    curses.doupdate()
46

47 48
class Gui(object):
    """
49
    User interface using ncurses
50
    """
51 52 53 54
    def __init__(self, stdscr=None, muc=None):
        self.init_curses(stdscr)
        self.stdscr = stdscr
        self.window = Window(stdscr)
55
        self.rooms = [Room('Info', '', self.window)]
56
        self.ignores = {}
57

58
        self.muc = muc
59

60
        self.commands = {
61
            'help': (self.command_help, u'\_o< KOIN KOIN KOIN'),
62
            '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")),
63 64 65 66 67 68 69 70
            '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.")),
71 72
            '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.")),
73 74 75 76 77 78 79
            'part': (self.command_part, _("Usage: /part [message]\n Part: disconnect from a room. You can specify an optional message.")),
            '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 [message] argument will be your status message")),
            '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)")),
80
            'unquery': (self.command_unquery, _("Usage: /unquery\nClose the private conversation window")),
81 82 83
            '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")),
84
            '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.")),
85
            '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')),
86

87
            'nick': (self.command_nick, _("Usage: /nick <nickname> \nNick: Change your nickname in the current room"))
88 89
            }

90 91 92 93 94 95 96
        self.key_func = {
            "KEY_LEFT": self.window.input.key_left,
            "KEY_RIGHT": self.window.input.key_right,
            "KEY_UP": self.window.input.key_up,
            "KEY_END": self.window.input.key_end,
            "KEY_HOME": self.window.input.key_home,
            "KEY_DOWN": self.window.input.key_down,
97 98
            "KEY_PPAGE": self.scroll_page_up,
            "KEY_NPAGE": self.scroll_page_down,
99
            "KEY_DC": self.window.input.key_dc,
100
            "KEY_F(5)": self.rotate_rooms_left,
101
            "^P": self.rotate_rooms_left,
102
            "KEY_F(6)": self.rotate_rooms_right,
103
            "^N": self.rotate_rooms_right,
104 105
            "\t": self.completion,
            "^I": self.completion,
106
            "KEY_BTAB": self.last_words_completion,
107
            "KEY_RESIZE": self.resize_window,
108
            "KEY_BACKSPACE": self.window.input.key_backspace,
109
            '^?': self.window.input.key_backspace,
110 111 112 113 114 115 116 117 118 119 120 121
            '^J': self.execute,
            '\n': self.execute,
            '^D': self.window.input.key_dc,
            '^W': self.window.input.delete_word,
            '^K': self.window.input.delete_end_of_line,
            '^U': self.window.input.delete_begining_of_line,
            '^Y': self.window.input.paste_clipboard,
            '^A': self.window.input.key_home,
            '^E': self.window.input.key_end,
            'M-f': self.window.input.jump_word_right,
            '^X': self.go_to_important_room,
            'M-b': self.window.input.jump_word_left
122 123
            }

124 125 126 127 128
        self.handler = Handler()
        self.handler.connect('on-connected', self.on_connected)
        self.handler.connect('join-room', self.join_room)
        self.handler.connect('room-presence', self.room_presence)
        self.handler.connect('room-message', self.room_message)
129
        self.handler.connect('private-message', self.private_message)
130
        self.handler.connect('error-message', self.room_error)
131
        self.handler.connect('error', self.information)
132

133 134 135 136 137 138 139
    def resize_window(self):
        """
        Resize the whole screen
        """
        self.window.resize(self.stdscr)
        self.window.refresh(self.rooms)

140
    def main_loop(self, stdscr):
141 142 143
        """
        main loop waiting for the user to press a key
        """
144
        while True:
145
            doupdate()
146 147 148 149
            char=read_char(stdscr)
            # search for keyboard shortcut
            if char in self.key_func.keys():
                self.key_func[char]()
150
            else:
151 152
                if len(char.decode('utf-8')) > 1:
                    continue    # ignore non-handled keyboard shortcuts
153
                self.window.do_command(char)
154

155
    def current_room(self):
156 157 158
        """
        returns the current room, the one we are viewing
        """
159
        return self.rooms[0]
160 161

    def get_room_by_name(self, name):
162 163 164 165 166 167 168
        """
        returns the room that has this name
        """
        for room in self.rooms:
            if room.name == name:
                return room
        return None
169

170
    def init_curses(self, stdscr):
171 172 173
        """
        ncurses initialization
        """
174 175
        curses.start_color()
        curses.noecho()
176
        curses.curs_set(0)
177
        curses.use_default_colors()
178
        stdscr.keypad(True)
179 180
        curses.init_pair(1, curses.COLOR_WHITE,
                         curses.COLOR_BLUE)
181 182 183
        curses.init_pair(4, curses.COLOR_CYAN, -1)
        curses.init_pair(2, curses.COLOR_RED, -1) # Admin
        curses.init_pair(3, curses.COLOR_BLUE, -1) # Participant
184 185 186 187 188
        curses.init_pair(5, curses.COLOR_WHITE, -1) # Visitor
        curses.init_pair(6, curses.COLOR_CYAN, -1)
        curses.init_pair(7, curses.COLOR_GREEN, -1)
        curses.init_pair(8, curses.COLOR_MAGENTA, -1)
        curses.init_pair(9, curses.COLOR_YELLOW, -1)
189 190 191 192 193 194 195 196 197 198
        curses.init_pair(10, curses.COLOR_WHITE,
                         curses.COLOR_CYAN) # current room
        curses.init_pair(11, curses.COLOR_WHITE,
                         curses.COLOR_BLUE) # normal room
        curses.init_pair(12, curses.COLOR_WHITE,
                         curses.COLOR_MAGENTA) # new message room
        curses.init_pair(13, curses.COLOR_WHITE,
                         curses.COLOR_RED) # highlight room
        curses.init_pair(14, curses.COLOR_WHITE,
                         curses.COLOR_YELLOW)
199
        curses.init_pair(15, curses.COLOR_WHITE, # new message in private room
200
                         curses.COLOR_GREEN)
201 202
        curses.init_pair(16, curses.COLOR_YELLOW,
                         curses.COLOR_BLUE)
203

204
    def reset_curses(self):
205 206 207 208 209
        """
        Reset terminal capabilities to what they were before ncurses
        init
        """
        curses.echo()
210
        curses.nocbreak()
211
        curses.endwin()
212

213
    def on_connected(self, jid):
214
        """
215
        We are connected when authentification confirmation is received
216
        """
217 218
        self.information(_("Welcome on Poezio \o/!"))
        self.information(_("Your JID is %s") % jid)
219

220 221 222 223 224 225 226
    def refresh_window(self):
        """
        Refresh everything
        """
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.window.refresh(self.rooms)

227
    def join_room(self, room, nick):
228 229 230
        """
        join the specified room (muc), using the specified nick
        """
231
        r = Room(room, nick, self.window)
232 233 234 235 236 237 238 239
        self.current_room().set_color_state(11)
        if self.current_room().nb == 0:
            self.rooms.append(r)
        else:
            for ro in self.rooms:
                if ro.nb == 0:
                    self.rooms.insert(self.rooms.index(ro), r)
                    break
240 241
        self.command_win("%s" % r.nb)
        self.refresh_window()
242

243
    def completion(self):
244 245 246
        """
        Called when Tab is pressed, complete the nickname in the input
        """
247 248 249 250 251 252 253 254 255
        def compare_users(a, b):
            """
            Used to sort users by their availability
            """
            if a.show == b.show:
                return 0
            if a.show is None:
                return -1
            return 1
256 257
        if len(self.window.input.text) == 0:
            self.last_talked_completion()
258 259
        else:
            self.window.input.auto_completion([user.nick for user in sorted(self.current_room().users, compare_users)])
260

261 262 263 264 265 266 267 268 269
    def last_talked_completion(self):
        """
        If tab is used while the input is empty, insert the nickname
        of the last person who spoke
        """
        for msg in self.current_room().messages[::-1]:
            if msg.nickname is not None and msg.nickname != self.current_room().own_nick:
                self.window.input.text = msg.nickname+config.get('after_completion', ',')+" "
                self.window.input.key_end()
270
                return
271

272 273 274 275 276 277 278
    def last_words_completion(self):
        """
        Complete the input with words recently said
        """
        # build the list of the recent words
        char_we_dont_want = [',', '(', ')', '.']
        words = list()
279
        for msg in self.current_room().messages[:-9:-1]:
280 281 282 283
            for word in msg.txt.split():
                for char in char_we_dont_want: # remove the chars we don't want
                    word = word.replace(char, '')
                if len(word) > 5:
284
                    words.append(word.encode('utf-8'))
285 286
        self.window.input.auto_completion(words)

287 288 289 290 291 292 293 294 295
    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
        """
        for room in self.rooms:
            if room.color_state == 15:
296
                self.command_win('%s' % room.nb)
297 298 299
                return
        for room in self.rooms:
            if room.color_state == 13:
300
                self.command_win('%s' % room.nb)
301 302 303
                return
        for room in self.rooms:
            if room.color_state == 12:
304 305
                self.command_win('%s' % room.nb)
                return
306

307
    def rotate_rooms_right(self, args=None):
308 309 310
        """
        rotate the rooms list to the right
        """
311
        self.current_room().set_color_state(common.ROOM_STATE_NONE)
312
        self.rooms.append(self.rooms.pop(0))
313 314
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.refresh_window()
315

316
    def rotate_rooms_left(self, args=None):
317 318 319
        """
        rotate the rooms list to the right
        """
320
        self.current_room().set_color_state(common.ROOM_STATE_NONE)
321
        self.rooms.insert(0, self.rooms.pop())
322 323
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.refresh_window()
324

325
    def scroll_page_down(self, args=None):
326
        self.current_room().scroll_down(self.window.text_win.height-1)
327
        self.refresh_window()
328 329

    def scroll_page_up(self, args=None):
330
        self.current_room().scroll_up(self.window.text_win.height-1)
331
        self.refresh_window()
332

333
    def room_error(self, room, error, msg):
334 335 336
        """
        Display the error on the room window
        """
337 338
        if not error:
            return
339
        room = self.get_room_by_name(room)
340 341
        code = error.getAttr('code')
        typ = error.getAttr('type')
342 343 344 345
        if error.getTag('text'):
            body = error.getTag('text').getData()
        else:
            body = _('Unknown error')
346 347
        self.add_message_to_room(room, _('Error: %(code)s-%(msg)s: %(body)s' %
                                   {'msg':msg, 'code':code, 'body':body}))
348
        if code == '401':
349
            room.add(_('To provide a password in order to join the room, type "/join / password" (replace "password" by the real password)'))
350
        self.refresh_window()
351

352 353 354 355 356 357 358 359 360 361
    def private_message(self, stanza):
        """
        When a private message is received
        """
        jid = stanza.getFrom()
        nick_from = stanza.getFrom().getResource()
        room_from = stanza.getFrom().getStripped()
        room = self.get_room_by_name(jid) # get the tab with the private conversation
        if not room: # It's the first message we receive: create the tab
            room = self.open_private_window(room_from, nick_from, False)
362 363
            if not room:
                return
364 365 366 367 368 369 370 371 372 373
        body = stanza.getBody()
        self.add_message_to_room(room, body, None, nick_from)
        self.window.input.refresh()
        doupdate()

    def open_private_window(self, room_name, user_nick, focus=True):
        complete_jid = room_name+'/'+user_nick
        for room in self.rooms: # if the room exists, focus it and return
            if room.jid:
                if room.jid == complete_jid:
374
                    self.command_win('%s' % room.nb)
375 376
                    return
        # create the new tab
377 378 379 380
        room = self.get_room_by_name(room_name)
        if not room:
            return None
        own_nick = room.own_nick
381 382 383 384 385 386 387 388 389 390 391 392 393
        r = Room(complete_jid, own_nick, self.window, complete_jid)
        # insert it in the rooms
        if self.current_room().nb == 0:
            self.rooms.append(r)
        else:
            for ro in self.rooms:
                if ro.nb == 0:
                    self.rooms.insert(self.rooms.index(ro), r)
                    break
        if focus:               # focus the room if needed
            while self.current_room().nb != r.nb:
                self.rooms.insert(0, self.rooms.pop())
        # self.window.new_room(r)
394
        self.refresh_window()
395 396
        return r

397
    def room_message(self, stanza, date=None):
398 399 400
        """
        Display the message on the room window
        """
401
        delay_tag = stanza.getTag('delay', namespace='urn:xmpp:delay')
402
        if delay_tag:
403 404 405
            delayed = True
            date = common.datetime_tuple(delay_tag.getAttr('stamp'))
        else:
406 407 408 409 410 411 412 413
            # We support the OLD and deprecated XEP: http://xmpp.org/extensions/xep-0091.html
            # But it sucks, please, Jabber servers, don't do this :(
            delay_tag = stanza.getTag('x', namespace='jabber:x:delay')
            if delay_tag:
                delayed = True
                date = common.datetime_tuple(delay_tag.getAttr('stamp'))
            else:
                delayed = False
414 415 416
        if stanza.getType() != 'groupchat':
            return  # ignore all messages not comming from a MUC
        nick_from = stanza.getFrom().getResource()
417
        room_from = stanza.getFrom().getStripped()
418 419
        if (self.ignores.has_key(room_from)) and (nick_from in self.ignores[room_from]):
            return
420
        room = self.get_room_by_name(room_from)
421
	if not room:
422
	    self.information(_("message received for a non-existing room: %s") % (room_from))
423
            return
424
        body = stanza.getBody()
425 426
        subject = stanza.getSubject()
        if subject:
427
            if nick_from:
428
                self.add_message_to_room(room, _("%(nick)s changed the subject to: %(subject)s") % {'nick':nick_from, 'subject':subject}, date)
429
            else:
430
                self.add_message_to_room(room, _("The subject is: %(subject)s") % {'subject':subject}, date)
431
            room.topic = subject.encode('utf-8').replace('\n', '|')
432 433
            if room == self.current_room():
                self.window.topic_win.refresh(room.topic)
434
        elif body:
435
            if body.startswith('/me '):
436
                self.add_message_to_room(room, "* "+nick_from + ' ' + body[4:], date)
437
            else:
438 439
                date = date if delayed == True else None
                self.add_message_to_room(room, body, date, nick_from)
440
        self.refresh_window()
441
        doupdate()
442 443

    def room_presence(self, stanza):
444 445 446 447
        """
        Display the presence on the room window and update the
        presence information of the concerned user
        """
448 449
        from_nick = stanza.getFrom().getResource()
        from_room = stanza.getFrom().getStripped()
450
	room = self.get_room_by_name(from_room)
451
	if not room:
452
            return
453
        else:
454 455 456 457 458 459
            msg = None
            affiliation = stanza.getAffiliation()
            show = stanza.getShow()
            status = stanza.getStatus()
            role = stanza.getRole()
            if not room.joined:     # user in the room BEFORE us.
460 461 462 463 464 465 466
                # ignore redondant presence message, see bug #1509
                if from_nick not in [user.nick for user in room.users]:
                    room.users.append(User(from_nick, affiliation, show, status,
                                           role))
                    if from_nick.encode('utf-8') == room.own_nick:
                        room.joined = True
                        self.add_message_to_room(room, _("Your nickname is %s") % (from_nick))
467 468 469 470 471 472
            else:
                change_nick = stanza.getStatusCode() == '303'
                kick = stanza.getStatusCode() == '307'
                user = room.get_user_by_name(from_nick)
                # New user
                if not user:
473 474
                    room.users.append(User(from_nick, affiliation,
                                           show, status, role))
475 476
                    hide_exit_join = config.get('hide_exit_join', -1)
                    if hide_exit_join != 0:
477
                        self.add_message_to_room(room, _("%(nick)s joined the room %(roomname)s") % {'nick':from_nick, 'roomname': room.name})
478 479 480 481
                # nick change
                elif change_nick:
                    if user.nick == room.own_nick:
                        room.own_nick = stanza.getNick().encode('utf-8')
482 483 484 485
                        # also change our nick in all private discussion of this room
                        for _room in self.rooms:
                            if _room.jid is not None and is_jid_the_same(_room.jid, room.name):
                                _room.own_nick = stanza.getNick()
486
                    user.change_nick(stanza.getNick())
487
                    self.add_message_to_room(room, _('%(old)s is now known as %(new)s') % {'old':from_nick, 'new':stanza.getNick()})
488 489 490 491 492 493 494 495
                    # rename the private tabs if needed
                    private_room = self.get_room_by_name(stanza.getFrom())
                    if private_room:
                        self.add_message_to_room(private_room, _('%(old_nick)s is now known as %(new_nick)s') % {'old_nick':from_nick, 'new_nick':stanza.getNick()})
                        new_jid = private_room.name.split('/')[0]+'/'+stanza.getNick()
                        private_room.jid = new_jid
                        private_room.name = new_jid

496 497 498
                # kick
                elif kick:
                    room.users.remove(user)
499
                    try:
500
                        reason = stanza.getReason()
501 502
                    except:
                        reason = ''
503
                    try:
504
                        by = stanza.getActor()
505 506 507 508 509
                    except:
                        by = None
                    if from_nick == room.own_nick: # we are kicked
                        room.disconnect()
                        if by:
510
                            self.add_message_to_room(room,  _("You have been kicked by %(by)s. Reason: %(reason)s") % {'by':by, 'reason':reason})
511
                        else:
512
                            self.add_message_to_room(room, _("You have been kicked. Reason: %s") % (reason))
513 514 515
                        # try to auto-rejoin
                        if config.get('autorejoin', 'false') == 'true':
                            self.muc.join_room(room.name, room.own_nick)
516 517
                    else:
                        if by:
518
                            self.add_message_to_room(room, _("%(nick)s has been kicked by %(by)s. Reason: %(reason)s") % {'nick':from_nick, 'by':by, 'reason':reason})
519
                        else:
520
                            self.add_message_to_room(room, _("%(nick)s has been kicked. Reason: %(reason)s") % {'nick':from_nick, 'reason':reason})
521 522 523
                # user quit
                elif status == 'offline' or role == 'none':
                    room.users.remove(user)
524 525 526
                    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):
                        self.add_message_to_room(room, _('%s has left the room') % (from_nick))
527 528 529
                    private_room = self.get_room_by_name(stanza.getFrom())
                    if private_room:
                        self.add_message_to_room(private_room, _('%s has left the room') % (from_nick))
530 531
                # status change
                else:
532 533 534 535 536 537 538 539 540 541 542
                    # build the message
                    msg = _('%s changed his/her status: ')% from_nick
                    if affiliation != user.affiliation:
                        msg += _('affiliation: %s,') % affiliation
                    if role != user.role:
                        msg += _('role: %s,') % role
                    if show != user.show:
                        msg += _('show: %s,') % show
                    if status != user.status:
                        msg += _('status: %s,') % status
                    msg = msg[:-1] # remove the last ","
543
                    hide_status_change = config.get('hide_status_change', -1) if config.get('hide_status_change', -1) >= -1 else -1
544
                    if (hide_status_change == -1 or \
545
                            user.has_talked_since(hide_status_change) or\
546 547 548 549 550 551
                            user.nick == room.own_nick)\
                            and\
                            (affiliation != user.affiliation or\
                                role != user.role or\
                                show != user.show or\
                                status != user.status):
552
                        # display the message in the room
553
                        self.add_message_to_room(room, msg)
554 555 556 557 558
                    private_room = self.get_room_by_name(stanza.getFrom())
                    if private_room: # display the message in private
                        self.add_message_to_room(private_room, msg)
                    # finally, effectively change the user status
                    user.update(affiliation, show, status, role)
559 560
            if room == self.current_room():
                self.window.user_win.refresh(room.users)
561
        self.window.input.refresh()
562
        doupdate()
563

564
    def add_message_to_room(self, room, txt, time=None, nickname=None):
565
        """
566 567
        Add the message to the room and refresh the associated component
        of the interface
568
        """
569
        room.add_message(txt, time, nickname)
570
        if room == self.current_room():
571 572
            self.window.text_win.refresh(room)
        else:
573
            self.window.info_win.refresh(self.rooms, self.current_room())
574
        self.window.input.refresh()
575 576

    def execute(self):
577 578 579
        """
        Execute the /command or just send the line on the current room
        """
580 581
        line = self.window.input.get_text()
        self.window.input.clear_text()
582
        self.window.input.refresh()
583 584
        if line == "":
            return
585
        if line.startswith('/') and not line.startswith('/me '):
586
            command = line.strip()[:].split()[0][1:]
587 588
            arg = line[1+len(command):]
            # example. on "/link 0 open", command = "link" and arg = "0 open"
589
            if command in self.commands.keys():
590
                func = self.commands[command][0]
591
                func(arg)
592
                return
593
            else:
594
                self.add_message_to_room(self.current_room(), _("Error: unknown command (%s)") % (command))
595
        elif self.current_room().name != 'Info':
596 597 598 599 600
            if self.current_room().jid is not None:
                self.muc.send_private_message(self.current_room().name, line)
                self.add_message_to_room(self.current_room(), line.decode('utf-8'), None, self.current_room().own_nick)
            else:
                self.muc.send_message(self.current_room().name, line)
601
        self.window.input.refresh()
602
        doupdate()
603

604
    def command_help(self, arg):
605 606 607
        """
        /help <command_name>
        """
608
        args = arg.split()
609 610
        room = self.current_room()
        if len(args) == 0:
611
            msg = _('Available commands are: ')
612 613
            for command in self.commands.keys():
                msg += "%s " % command
614
            msg += _("\nType /help <command_name> to know what each command does")
615 616 617 618
        if len(args) == 1:
            if args[0] in self.commands.keys():
                msg = self.commands[args[0]][1]
            else:
619
                msg = _('Unknown command: %s') % args[0]
620
        self.add_message_to_room(room, msg)
621

622
    def command_win(self, arg):
623 624 625
        """
        /win <number>
        """
626
        args = arg.split()
627 628 629 630 631 632 633 634 635 636
        if len(args) != 1:
            self.command_help(['win'])
            return
        try:
            nb = int(args[0])
        except ValueError:
            self.command_help(['win'])
            return
        if self.current_room().nb == nb:
            return
637
        self.current_room().set_color_state(common.ROOM_STATE_NONE)
638 639 640 641 642
        start = self.current_room()
        self.rooms.append(self.rooms.pop(0))
        while self.current_room().nb != nb:
            self.rooms.append(self.rooms.pop(0))
            if self.current_room() == start:
643 644
                self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
                self.refresh_window()
645
                return
646 647
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.refresh_window()
648

649
    def command_kick(self, arg):
650 651 652
        """
        /kick <nick> [reason]
        """
653
        args = arg.split()
654 655 656 657 658 659 660 661 662 663 664 665 666
        if len(args) < 1:
            self.command_help(['kick'])
            return
        nick = args[0]
        if len(args) >= 2:
            reason = ' '.join(args[1:])
        else:
            reason = ''
        if self.current_room().name == 'Info' or not self.current_room().joined:
            return
        roomname = self.current_room().name
        self.muc.eject_user(roomname, 'kick', nick, reason)

667
    def command_join(self, arg):
668 669 670
        """
        /join [room][/nick] [password]
        """
671
        args = arg.split()
672
        password = None
673 674 675 676 677 678
        if len(args) == 0:
            r = self.current_room()
            if r.name == 'Info':
                return
            room = r.name
            nick = r.own_nick
679
        else:
680 681
            info = args[0].split('/')
            if len(info) == 1:
682 683 684 685
                default = os.environ.get('USER') if os.environ.get('USER') else 'poezio'
                nick = config.get('default_nick', '')
                if nick == '':
                    nick = default
686 687
            else:
                nick = info[1]
688
            if info[0] == '':   # happens with /join /nickname, which is OK
689 690 691 692
                r = self.current_room()
                if r.name == 'Info':
                    return
                room = r.name
693 694
                if nick == '':
                    nick = r.own_nick
695 696
            else:
                room = info[0]
697 698 699 700 701 702
            if not is_jid(room): # no server is provided, like "/join hello"
                # use the server of the current room if available
                # check if the current room's name has a server
                if is_jid(self.current_room().name):
                    room += '@%s' % jid_get_domain(self.current_room().name)
                else:           # no server could be found, print a message and return
703
                    self.add_message_to_room(self.current_room(), _("You didn't specify a server for the room you want to join"))
704
                    return
705
            r = self.get_room_by_name(room)
706 707
        if len(args) == 2:       # a password is provided
            password = args[1]
708
        if r and r.joined:       # if we are already in the room
709
            self.add_message_to_room(self.current_room(), _("already in room [%s]") % room)
710
            return
711
        self.muc.join_room(room, nick, password)
712
        if not r:   # if the room window exists, we don't recreate it.
713
            self.join_room(room, nick)
714
        else:
715
            r.own_nick = nick
716
            # r.own_nick = nick
717
            r.users = []
718

719
    def command_bookmark(self, arg):
720 721 722
        """
        /bookmark [room][/nick]
        """
723
        args = arg.split()
724 725 726 727 728 729 730 731 732 733 734 735 736
        nick = None
        if len(args) == 0:
            room = self.current_room()
            if room.name == 'Info':
                return
            roomname = room.name
            if room.joined:
                nick = room.own_nick
        else:
            info = args[0].split('/')
            if len(info) == 2:
                nick = info[1]
            roomname = info[0]
737 738
            if roomname == '':
                roomname = self.current_room().name
739 740 741 742
        if nick:
            res = roomname+'/'+nick
        else:
            res = roomname
743 744 745 746 747 748 749 750 751
        bookmarked = config.get('rooms', '')
        # check if the room is already bookmarked.
        # if yes, replace it (i.e., update the associated nick)
        bookmarked = bookmarked.split(':')
        for room in bookmarked:
            if room.split('/')[0] == roomname:
                bookmarked.remove(room)
                break
        bookmarked = ':'.join(bookmarked)
752 753 754
        bookmarks = bookmarked+':'+res
        config.set_and_save('rooms', bookmarks)
        self.add_message_to_room(self.current_room(), _('Your bookmarks are now: %s') % bookmarks)
755

756
    def command_set(self, arg):
757 758 759
        """
        /set <option> [value]
        """
760
        args = arg.split()
761
        if len(args) != 2 and len(args) != 1:
762 763 764
            self.command_help(['set'])
            return
        option = args[0]
765 766 767 768
        if len(args) == 2:
            value = args[1]
        else:
            value = ''
769
        config.set_and_save(option, value)
770 771
        msg = "%s=%s" % (option, value)
        room = self.current_room()
772
        self.add_message_to_room(room, msg)
773

774
    def command_show(self, arg):
775 776 777
        """
        /show <status> [msg]
        """
778
        args = arg.split()
779 780 781 782
        possible_show = {'avail':None,
                         'available':None,
                         'ok':None,
                         'here':None,
783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803
                         'chat':'chat',
                         'away':'away',
                         'afk':'away',
                         'dnd':'dnd',
                         'busy':'dnd',
                         'xa':'xa'
                         }
        if len(args) < 1:
            return
        if not args[0] in possible_show.keys():
            self.command_help(['show'])
            return
        show = possible_show[args[0]]
        if len(args) > 1:
            msg = ' '.join(args[1:])
        else:
            msg = None
        for room in self.rooms:
            if room.joined:
                self.muc.change_show(room.name, room.own_nick, show, msg)

804
    def command_ignore(self, arg):
805 806 807
        """
        /ignore <nick>
        """
808
        args = arg.split()
809
        if len(args) != 1:
810 811 812
            self.command_help(['ignore'])
            return
        if self.current_room().name == 'Info' or not self.current_room().joined:
813
            return
814 815 816 817 818 819 820 821 822
        roomname = self.current_room().name
        nick = args[0]
        if not self.ignores.has_key(roomname):
            self.ignores[roomname] = set() # no need for any order
        if nick not in self.ignores[roomname]:
            self.ignores[roomname].add(nick)
            self.add_message_to_room(self.current_room(), _("%s is now ignored") % nick)
        else:
            self.add_message_to_room(self.current_room(), _("%s is already ignored") % nick)
823

824
    def command_unignore(self, arg):
825 826 827
        """
        /unignore <nick>
        """
828
        args = arg.split()
829
        if len(args) != 1:
830 831 832 833 834 835 836 837
            self.command_help(['unignore'])
            return
        if self.current_room().name == 'Info' or not self.current_room().joined:
            return
        roomname = self.current_room().name
        nick = args[0]
        if not self.ignores.has_key(roomname) or (nick not in self.ignores[roomname]):
            self.add_message_to_room(self.current_room(), _("%s was not ignored") % nick)
838
            return
839 840 841 842
        self.ignores[roomname].remove(nick)
        if self.ignores[roomname] == set():
            del self.ignores[roomname]
        self.add_message_to_room(self.current_room(), _("%s is now unignored") % nick)
843

844
    def command_away(self, arg):
845 846 847
        """
        /away [msg]
        """
848
        self.command_show("away "+arg)
849

850
    def command_busy(self, arg):
851 852 853
        """
        /busy [msg]
        """