gui.py 41.9 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 46 47 48 49 50 51 52 53 54 55
# http://xmpp.org/extensions/xep-0045.html#errorstatus
ERROR_AND_STATUS_CODES = {
    '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',
    }

56 57
def doupdate():
    curses.doupdate()
58

59 60
class Gui(object):
    """
61
    User interface using ncurses
62
    """
63 64 65 66
    def __init__(self, stdscr=None, muc=None):
        self.init_curses(stdscr)
        self.stdscr = stdscr
        self.window = Window(stdscr)
67
        self.rooms = [Room('Info', '', self.window)]
68
        self.ignores = {}
69

70
        self.muc = muc
71

72
        self.commands = {
73
            'help': (self.command_help, u'\_o< KOIN KOIN KOIN'),
74
            '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")),
75 76 77 78 79 80 81 82
            '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.")),
83 84
            '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.")),
85 86 87 88 89 90 91
            '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)")),
92
            'unquery': (self.command_unquery, _("Usage: /unquery\nClose the private conversation window")),
93 94 95
            '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")),
96
            '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.")),
97
            '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')),
98

99
            'nick': (self.command_nick, _("Usage: /nick <nickname> \nNick: Change your nickname in the current room"))
100 101
            }

102 103 104 105 106 107 108
        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,
109 110
            "KEY_PPAGE": self.scroll_page_up,
            "KEY_NPAGE": self.scroll_page_down,
111
            "KEY_DC": self.window.input.key_dc,
112
            "KEY_F(5)": self.rotate_rooms_left,
113
            "^P": self.rotate_rooms_left,
114
            "KEY_F(6)": self.rotate_rooms_right,
115
            "^N": self.rotate_rooms_right,
116 117
            "\t": self.completion,
            "^I": self.completion,
118
            "KEY_BTAB": self.last_words_completion,
119
            "KEY_RESIZE": self.resize_window,
120
            "KEY_BACKSPACE": self.window.input.key_backspace,
121
            '^?': self.window.input.key_backspace,
122 123 124 125 126 127 128 129 130 131 132 133
            '^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
134 135
            }

136 137 138 139 140
        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)
141
        self.handler.connect('private-message', self.private_message)
142
        self.handler.connect('error-message', self.room_error)
143
        self.handler.connect('error', self.information)
144

145 146 147 148 149 150 151
    def resize_window(self):
        """
        Resize the whole screen
        """
        self.window.resize(self.stdscr)
        self.window.refresh(self.rooms)

152
    def main_loop(self, stdscr):
153 154 155
        """
        main loop waiting for the user to press a key
        """
156
        self.refresh_window()
157
        while True:
158
            doupdate()
159 160 161 162
            char=read_char(stdscr)
            # search for keyboard shortcut
            if char in self.key_func.keys():
                self.key_func[char]()
163
            else:
164 165
                if len(char.decode('utf-8')) > 1:
                    continue    # ignore non-handled keyboard shortcuts
166
                self.window.do_command(char)
167

168
    def current_room(self):
169 170 171
        """
        returns the current room, the one we are viewing
        """
172
        return self.rooms[0]
173 174

    def get_room_by_name(self, name):
175 176 177 178
        """
        returns the room that has this name
        """
        for room in self.rooms:
179
            if room.name.decode('utf-8') == name:
180 181
                return room
        return None
182

183
    def init_curses(self, stdscr):
184 185 186
        """
        ncurses initialization
        """
187 188
        curses.start_color()
        curses.noecho()
189
        curses.curs_set(0)
190
        curses.use_default_colors()
191
        stdscr.keypad(True)
192 193
        curses.init_pair(1, curses.COLOR_WHITE,
                         curses.COLOR_BLUE)
194 195 196 197
        curses.init_pair(2, curses.COLOR_WHITE, -1) # Visitor
        curses.init_pair(3, curses.COLOR_CYAN, -1)
        curses.init_pair(4, curses.COLOR_RED, -1) # Admin
        curses.init_pair(5, curses.COLOR_BLUE, -1) # Participant
198 199 200 201
        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)
202 203 204 205 206 207 208 209 210 211
        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)
212
        curses.init_pair(15, curses.COLOR_WHITE, # new message in private room
213
                         curses.COLOR_GREEN)
214 215
        curses.init_pair(16, curses.COLOR_YELLOW,
                         curses.COLOR_BLUE)
216

217
    def reset_curses(self):
218 219 220 221 222
        """
        Reset terminal capabilities to what they were before ncurses
        init
        """
        curses.echo()
223
        curses.nocbreak()
224
        curses.endwin()
225

226
    def on_connected(self, jid):
227
        """
228
        We are connected when authentification confirmation is received
229
        """
230 231
        self.information(_("Welcome on Poezio \o/!"))
        self.information(_("Your JID is %s") % jid)
232

233 234 235 236 237 238 239
    def refresh_window(self):
        """
        Refresh everything
        """
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.window.refresh(self.rooms)

240
    def join_room(self, room, nick):
241 242 243
        """
        join the specified room (muc), using the specified nick
        """
244
        r = Room(room, nick, self.window)
245 246 247 248 249 250 251 252
        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
253 254
        self.command_win("%s" % r.nb)
        self.refresh_window()
255

256
    def completion(self):
257 258 259
        """
        Called when Tab is pressed, complete the nickname in the input
        """
260 261 262 263 264 265 266 267 268
        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
269 270
        if len(self.window.input.text) == 0:
            self.last_talked_completion()
271 272
        else:
            self.window.input.auto_completion([user.nick for user in sorted(self.current_room().users, compare_users)])
273

274 275 276 277 278 279 280 281 282
    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()
283
                return
284

285 286 287 288 289 290 291
    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()
292
        for msg in self.current_room().messages[:-9:-1]:
293 294 295 296
            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:
297
                    words.append(word.encode('utf-8'))
298 299
        self.window.input.auto_completion(words)

300 301 302 303 304 305 306 307 308
    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:
309
                self.command_win('%s' % room.nb)
310 311 312
                return
        for room in self.rooms:
            if room.color_state == 13:
313
                self.command_win('%s' % room.nb)
314 315 316
                return
        for room in self.rooms:
            if room.color_state == 12:
317 318
                self.command_win('%s' % room.nb)
                return
319

320
    def rotate_rooms_right(self, args=None):
321 322 323
        """
        rotate the rooms list to the right
        """
324
        self.current_room().set_color_state(common.ROOM_STATE_NONE)
325
        self.rooms.append(self.rooms.pop(0))
326 327
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.refresh_window()
328

329
    def rotate_rooms_left(self, args=None):
330 331 332
        """
        rotate the rooms list to the right
        """
333
        self.current_room().set_color_state(common.ROOM_STATE_NONE)
334
        self.rooms.insert(0, self.rooms.pop())
335 336
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.refresh_window()
337

338
    def scroll_page_down(self, args=None):
339
        self.current_room().scroll_down(self.window.text_win.height-1)
340
        self.refresh_window()
341 342

    def scroll_page_up(self, args=None):
343
        self.current_room().scroll_up(self.window.text_win.height-1)
344
        self.refresh_window()
345

346
    def room_error(self, room, error, msg):
347 348 349
        """
        Display the error on the room window
        """
350 351
        if not error:
            return
352
        room = self.get_room_by_name(room)
353 354
        if not room:
            room = self.get_room_by_name('Info')
355 356
        code = error.getAttr('code')
        typ = error.getAttr('type')
357 358 359 360 361 362
        # if error.getTag('text'):
        #     body = error.getTag('text').getData()
        # else: # No description of the error is provided in the stanza
        #     # If it's a standard error, use our own messages
        if code in ERROR_AND_STATUS_CODES.keys():
            body = ERROR_AND_STATUS_CODES[code]
363 364
        else:
            body = _('Unknown error')
365 366
        self.add_message_to_room(room, _('Error: %(code)s-%(msg)s: %(body)s' %
                                   {'msg':msg, 'code':code, 'body':body}))
367
        if code == '401':
368 369 370
            self.add_message_to_room(room, _('To provide a password in order to join the room, type "/join / password" (replace "password" by the real password)'))
        if code == '409':
            self.add_message_to_room(room, _('You can join the room with specifying an other nick, by typing "/join /other_nick"'))
371
        self.refresh_window()
372

373 374 375 376 377 378 379 380 381 382
    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)
383 384
            if not room:
                return
385 386 387 388 389 390 391 392 393 394
        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:
395
                    self.command_win('%s' % room.nb)
396 397
                    return
        # create the new tab
398 399 400 401
        room = self.get_room_by_name(room_name)
        if not room:
            return None
        own_nick = room.own_nick
402 403 404 405 406 407 408 409 410 411 412 413 414
        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)
415
        self.refresh_window()
416 417
        return r

418
    def room_message(self, stanza, date=None):
419 420 421
        """
        Display the message on the room window
        """
422
        delay_tag = stanza.getTag('delay', namespace='urn:xmpp:delay')
423
        if delay_tag:
424 425 426
            delayed = True
            date = common.datetime_tuple(delay_tag.getAttr('stamp'))
        else:
427 428 429 430 431 432 433 434
            # 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
435 436 437
        if stanza.getType() != 'groupchat':
            return  # ignore all messages not comming from a MUC
        nick_from = stanza.getFrom().getResource()
438
        room_from = stanza.getFrom().getStripped()
439 440
        if (self.ignores.has_key(room_from)) and (nick_from in self.ignores[room_from]):
            return
441
        room = self.get_room_by_name(room_from)
442
	if not room:
443
	    self.information(_("message received for a non-existing room: %s") % (room_from))
444
            return
445
        body = stanza.getBody()
446 447
        subject = stanza.getSubject()
        if subject:
448
            if nick_from:
449
                self.add_message_to_room(room, _("%(nick)s changed the subject to: %(subject)s") % {'nick':nick_from, 'subject':subject}, date)
450
            else:
451
                self.add_message_to_room(room, _("The subject is: %(subject)s") % {'subject':subject}, date)
452
            room.topic = subject.encode('utf-8').replace('\n', '|')
453 454
            if room == self.current_room():
                self.window.topic_win.refresh(room.topic)
455
        elif body:
456
            if body.startswith('/me '):
457
                self.add_message_to_room(room, "* "+nick_from + ' ' + body[4:], date)
458
            else:
459 460
                date = date if delayed == True else None
                self.add_message_to_room(room, body, date, nick_from)
461
        self.refresh_window()
462
        doupdate()
463 464

    def room_presence(self, stanza):
465 466 467 468
        """
        Display the presence on the room window and update the
        presence information of the concerned user
        """
469 470
        from_nick = stanza.getFrom().getResource()
        from_room = stanza.getFrom().getStripped()
471
	room = self.get_room_by_name(from_room)
472
	if not room:
473
            return
474
        else:
475 476 477 478 479 480
            msg = None
            affiliation = stanza.getAffiliation()
            show = stanza.getShow()
            status = stanza.getStatus()
            role = stanza.getRole()
            if not room.joined:     # user in the room BEFORE us.
481 482
                # ignore redondant presence message, see bug #1509
                if from_nick not in [user.nick for user in room.users]:
483 484
                    new_user = User(from_nick, affiliation, show, status, role)
                    room.users.append(new_user)
485 486 487
                    if from_nick.encode('utf-8') == room.own_nick:
                        room.joined = True
                        self.add_message_to_room(room, _("Your nickname is %s") % (from_nick))
488
                        new_user.color = 2
489 490 491 492 493 494
            else:
                change_nick = stanza.getStatusCode() == '303'
                kick = stanza.getStatusCode() == '307'
                user = room.get_user_by_name(from_nick)
                # New user
                if not user:
495 496
                    room.users.append(User(from_nick, affiliation,
                                           show, status, role))
497 498
                    hide_exit_join = config.get('hide_exit_join', -1)
                    if hide_exit_join != 0:
499
                        self.add_message_to_room(room, _("%(nick)s joined the room %(roomname)s") % {'nick':from_nick, 'roomname': room.name})
500 501 502 503
                # nick change
                elif change_nick:
                    if user.nick == room.own_nick:
                        room.own_nick = stanza.getNick().encode('utf-8')
504 505 506 507
                        # 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()
508
                    user.change_nick(stanza.getNick())
509
                    self.add_message_to_room(room, _('%(old)s is now known as %(new)s') % {'old':from_nick, 'new':stanza.getNick()})
510 511 512 513 514 515 516 517
                    # 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

518 519 520
                # kick
                elif kick:
                    room.users.remove(user)
521
                    try:
522
                        reason = stanza.getReason()
523 524
                    except:
                        reason = ''
525
                    try:
526
                        by = stanza.getActor()
527 528 529 530 531
                    except:
                        by = None
                    if from_nick == room.own_nick: # we are kicked
                        room.disconnect()
                        if by:
532
                            self.add_message_to_room(room,  _("You have been kicked by %(by)s. Reason: %(reason)s") % {'by':by, 'reason':reason})
533
                        else:
534
                            self.add_message_to_room(room, _("You have been kicked. Reason: %s") % (reason))
535 536 537
                        # try to auto-rejoin
                        if config.get('autorejoin', 'false') == 'true':
                            self.muc.join_room(room.name, room.own_nick)
538 539
                    else:
                        if by:
540
                            self.add_message_to_room(room, _("%(nick)s has been kicked by %(by)s. Reason: %(reason)s") % {'nick':from_nick, 'by':by, 'reason':reason})
541
                        else:
542
                            self.add_message_to_room(room, _("%(nick)s has been kicked. Reason: %(reason)s") % {'nick':from_nick, 'reason':reason})
543 544 545
                # user quit
                elif status == 'offline' or role == 'none':
                    room.users.remove(user)
546 547 548
                    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))
549 550 551
                    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))
552 553
                # status change
                else:
554 555 556 557 558 559 560 561 562 563 564
                    # 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 ","
565
                    hide_status_change = config.get('hide_status_change', -1) if config.get('hide_status_change', -1) >= -1 else -1
566
                    if (hide_status_change == -1 or \
567
                            user.has_talked_since(hide_status_change) or\
568 569 570 571 572 573
                            user.nick == room.own_nick)\
                            and\
                            (affiliation != user.affiliation or\
                                role != user.role or\
                                show != user.show or\
                                status != user.status):
574
                        # display the message in the room
575
                        self.add_message_to_room(room, msg)
576 577 578 579 580
                    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)
581 582
            if room == self.current_room():
                self.window.user_win.refresh(room.users)
583
        self.window.input.refresh()
584
        doupdate()
585

586
    def add_message_to_room(self, room, txt, time=None, nickname=None):
587
        """
588 589
        Add the message to the room and refresh the associated component
        of the interface
590
        """
591
        room.add_message(txt, time, nickname)
592
        if room == self.current_room():
593 594
            self.window.text_win.refresh(room)
        else:
595
            self.window.info_win.refresh(self.rooms, self.current_room())
596
        self.window.input.refresh()
597 598

    def execute(self):
599 600 601
        """
        Execute the /command or just send the line on the current room
        """
602 603
        line = self.window.input.get_text()
        self.window.input.clear_text()
604
        self.window.input.refresh()
605 606
        if line == "":
            return
607
        if line.startswith('/') and not line.startswith('/me '):
608
            command = line.strip()[:].split()[0][1:]
609 610
            arg = line[1+len(command):]
            # example. on "/link 0 open", command = "link" and arg = "0 open"
611
            if command in self.commands.keys():
612
                func = self.commands[command][0]
613
                func(arg)
614
                return
615
            else:
616
                self.add_message_to_room(self.current_room(), _("Error: unknown command (%s)") % (command))
617
        elif self.current_room().name != 'Info':
618 619 620 621 622
            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)
623
        self.window.input.refresh()
624
        doupdate()
625

626
    def command_help(self, arg):
627 628 629
        """
        /help <command_name>
        """
630
        args = arg.split()
631 632
        room = self.current_room()
        if len(args) == 0:
633
            msg = _('Available commands are: ')
634 635
            for command in self.commands.keys():
                msg += "%s " % command
636
            msg += _("\nType /help <command_name> to know what each command does")
637 638 639 640
        if len(args) == 1:
            if args[0] in self.commands.keys():
                msg = self.commands[args[0]][1]
            else:
641
                msg = _('Unknown command: %s') % args[0]
642
        self.add_message_to_room(room, msg)
643

644
    def command_win(self, arg):
645 646 647
        """
        /win <number>
        """
648
        args = arg.split()
649 650 651 652 653 654 655 656 657 658
        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
659
        self.current_room().set_color_state(common.ROOM_STATE_NONE)
660 661 662 663 664
        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:
665 666
                self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
                self.refresh_window()
667
                return
668 669
        self.current_room().set_color_state(common.ROOM_STATE_CURRENT)
        self.refresh_window()
670

671
    def command_kick(self, arg):
672 673 674
        """
        /kick <nick> [reason]
        """
675
        args = arg.split()
676 677 678 679 680 681 682 683 684 685 686 687 688
        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)

689
    def command_join(self, arg):
690 691 692
        """
        /join [room][/nick] [password]
        """
693
        args = arg.split()
694
        password = None
695 696 697 698 699 700
        if len(args) == 0:
            r = self.current_room()
            if r.name == 'Info':
                return
            room = r.name
            nick = r.own_nick
701
        else:
702 703
            info = args[0].split('/')
            if len(info) == 1:
704 705 706 707
                default = os.environ.get('USER') if os.environ.get('USER') else 'poezio'
                nick = config.get('default_nick', '')
                if nick == '':
                    nick = default
708 709
            else:
                nick = info[1]
710
            if info[0] == '':   # happens with /join /nickname, which is OK
711 712 713 714
                r = self.current_room()
                if r.name == 'Info':
                    return
                room = r.name
715 716
                if nick == '':
                    nick = r.own_nick
717 718
            else:
                room = info[0]
719 720 721 722 723 724
            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
725
                    self.add_message_to_room(self.current_room(), _("You didn't specify a server for the room you want to join"))
726
                    return
727
            r = self.get_room_by_name(room)
728 729
        if len(args) == 2:       # a password is provided
            password = args[1]
730
        if r and r.joined:       # if we are already in the room
731
            self.add_message_to_room(self.current_room(), _("already in room [%s]") % room)
732
            return
733
        self.muc.join_room(room, nick, password)
734
        if not r:   # if the room window exists, we don't recreate it.
735
            self.join_room(room, nick)
736
        else:
737
            r.own_nick = nick
738
            # r.own_nick = nick
739
            r.users = []
740

741
    def command_bookmark(self, arg):
742 743 744
        """
        /bookmark [room][/nick]
        """
745
        args = arg.split()
746 747 748 749 750 751 752 753 754 755 756 757 758
        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]
759 760
            if roomname == '':
                roomname = self.current_room().name
761 762 763 764
        if nick:
            res = roomname+'/'+nick
        else:
            res = roomname
765 766 767 768 769 770 771 772 773
        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)
774 775 776
        bookmarks = bookmarked+':'+res
        config.set_and_save('rooms', bookmarks)
        self.add_message_to_room(self.current_room(), _('Your bookmarks are now: %s') % bookmarks)
777

778
    def command_set(self, arg):
779 780 781
        """
        /set <option> [value]
        """
782
        args = arg.split()
783
        if len(args) != 2 and len(args) != 1:
784 785 786
            self.command_help(['set'])
            return
        option = args[0]
787 788 789 790
        if len(args) == 2:
            value = args[1]
        else:
            value = ''
791
        config.set_and_save(option, value)
792 793
        msg = "%s=%s" % (option, value)
        room = self.current_room()
794
        self.add_message_to_room(room, msg)
795

796
    def command_show(self, arg):
797 798 799
        """
        /show <status> [msg]
        """
800
        args = arg.split()
801 802 803 804
        possible_show = {'avail':None,
                         'available':None,
                         'ok':None,
                         'here':None,
805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825
                         '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)

826
    def command_ignore(self, arg):
827 828 829
        """
        /ignore <nick>
        """
830
        args = arg.split()
831
        if len(args) != 1:
832 833 834
            self.command_help(['ignore'])
            return
        if self.current_room().name == 'Info' or not self.current_room().joined:
835
            return
836 837 838 839 840 841 842 843 844
        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)
845

846
    def command_unignore(self, arg):
847 848 849
        """
        /unignore <nick>
        """
850
        args = arg.split()
851
        if len(args) != 1:
852 853 854 855 856 857 858 859