Move the src directory to poezio, for better cython compatibility.

6 files changed, 4899 insertions, 0 deletions

diff --git a/poezio/core/__init__.py b/poezio/core/__init__.py
new file mode 100644
index 00000000..6a82e2bb
--- /dev/null
+++ b/poezio/core/__init__.py
@@ -0,0 +1,8 @@
+"""
+Core class, splitted into smaller chunks
+"""
+
+from . core import Core
+from . structs import Command, Status, possible_show, DEPRECATED_ERRORS, \
+        ERROR_AND_STATUS_CODES
+
diff --git a/poezio/core/commands.py b/poezio/core/commands.py
new file mode 100644
index 00000000..a0a636c1
--- /dev/null
+++ b/poezio/core/commands.py
@@ -0,0 +1,999 @@
+"""
+Global commands which are to be linked to the Core class
+"""
+
+import logging
+
+log = logging.getLogger(__name__)
+
+import os
+from datetime import datetime
+from xml.etree import cElementTree as ET
+
+from slixmpp.xmlstream.stanzabase import StanzaBase
+from slixmpp.xmlstream.handler import Callback
+from slixmpp.xmlstream.matcher import StanzaPath
+
+import common
+import fixes
+import pep
+import tabs
+from bookmarks import Bookmark
+from common import safeJID
+from config import config, DEFAULT_CONFIG, options as config_opts
+import multiuserchat as muc
+from plugin import PluginConfig
+from roster import roster
+from theming import dump_tuple, get_theme
+from decorators import command_args_parser
+
+from . structs import Command, possible_show
+
+
+@command_args_parser.quoted(0, 1)
+def command_help(self, args):
+    """
+    /help [command_name]
+    """
+    if not args:
+        color = dump_tuple(get_theme().COLOR_HELP_COMMANDS)
+        acc = []
+        buff = ['Global commands:']
+        for command in self.commands:
+            if isinstance(self.commands[command], Command):
+                acc.append('  \x19%s}%s\x19o - %s' % (
+                               color,
+                               command,
+                               self.commands[command].short))
+            else:
+                acc.append('  \x19%s}%s\x19o' % (color, command))
+        acc = sorted(acc)
+        buff.extend(acc)
+        acc = []
+        buff.append('Tab-specific commands:')
+        commands = self.current_tab().commands
+        for command in commands:
+            if isinstance(commands[command], Command):
+                acc.append('  \x19%s}%s\x19o - %s' % (
+                                color,
+                                command,
+                                commands[command].short))
+            else:
+                acc.append('  \x19%s}%s\x19o' % (color, command))
+        acc = sorted(acc)
+        buff.extend(acc)
+
+        msg = '\n'.join(buff)
+        msg += "\nType /help <command_name> to know what each command does"
+    else:
+        command = args[0].lstrip('/').strip()
+
+        if command in self.current_tab().commands:
+            tup = self.current_tab().commands[command]
+        elif command in self.commands:
+            tup = self.commands[command]
+        else:
+            self.information('Unknown command: %s' % command, 'Error')
+            return
+        if isinstance(tup, Command):
+            msg = 'Usage: /%s %s\n' % (command, tup.usage)
+            msg += tup.desc
+        else:
+            msg = tup[1]
+    self.information(msg, 'Help')
+
+@command_args_parser.quoted(1)
+def command_runkey(self, args):
+    """
+    /runkey <key>
+    """
+    def replace_line_breaks(key):
+        "replace ^J with \n"
+        if key == '^J':
+            return '\n'
+        return key
+    if args is None:
+        return self.command_help('runkey')
+    char = args[0]
+    func = self.key_func.get(char, None)
+    if func:
+        func()
+    else:
+        res = self.do_command(replace_line_breaks(char), False)
+        if res:
+            self.refresh_window()
+
+@command_args_parser.quoted(1, 1, [None])
+def command_status(self, args):
+    """
+    /status <status> [msg]
+    """
+    if args is None:
+        return self.command_help('status')
+
+    if not args[0] in possible_show.keys():
+        return self.command_help('status')
+
+    show = possible_show[args[0]]
+    msg = args[1]
+
+    pres = self.xmpp.make_presence()
+    if msg:
+        pres['status'] = msg
+    pres['type'] = show
+    self.events.trigger('send_normal_presence', pres)
+    pres.send()
+    current = self.current_tab()
+    is_muctab = isinstance(current, tabs.MucTab)
+    if is_muctab and current.joined and show in ('away', 'xa'):
+        current.send_chat_state('inactive')
+    for tab in self.tabs:
+        if isinstance(tab, tabs.MucTab) and tab.joined:
+            muc.change_show(self.xmpp, tab.name, tab.own_nick, show, msg)
+        if hasattr(tab, 'directed_presence'):
+            del tab.directed_presence
+    self.set_status(show, msg)
+    if is_muctab and current.joined and show not in ('away', 'xa'):
+        current.send_chat_state('active')
+
+@command_args_parser.quoted(1, 2, [None, None])
+def command_presence(self, args):
+    """
+    /presence <JID> [type] [status]
+    """
+    if args is None:
+        return self.command_help('presence')
+
+    jid, type, status = args[0], args[1], args[2]
+    if jid == '.' and isinstance(self.current_tab(), tabs.ChatTab):
+        jid = self.current_tab().name
+    if type == 'available':
+        type = None
+    try:
+        pres = self.xmpp.make_presence(pto=jid, ptype=type, pstatus=status)
+        self.events.trigger('send_normal_presence', pres)
+        pres.send()
+    except:
+        self.information('Could not send directed presence', 'Error')
+        log.debug('Could not send directed presence to %s', jid, exc_info=True)
+        return
+    tab = self.get_tab_by_name(jid)
+    if tab:
+        if type in ('xa', 'away'):
+            tab.directed_presence = False
+            chatstate = 'inactive'
+        else:
+            tab.directed_presence = True
+            chatstate = 'active'
+        if tab == self.current_tab():
+            tab.send_chat_state(chatstate, True)
+        if isinstance(tab, tabs.MucTab):
+            for private in tab.privates:
+                private.directed_presence = tab.directed_presence
+            if self.current_tab() in tab.privates:
+                self.current_tab().send_chat_state(chatstate, True)
+
+@command_args_parser.quoted(1)
+def command_theme(self, args=None):
+    """/theme <theme name>"""
+    if args is None:
+        return self.command_help('theme')
+    self.command_set('theme %s' % (args[0],))
+
+@command_args_parser.quoted(1)
+def command_win(self, args):
+    """
+    /win <number>
+    """
+    if args is None:
+        return self.command_help('win')
+
+    nb = args[0]
+    try:
+        nb = int(nb)
+    except ValueError:
+        pass
+    if self.current_tab_nb == nb:
+        return
+    self.previous_tab_nb = self.current_tab_nb
+    old_tab = self.current_tab()
+    if isinstance(nb, int):
+        if 0 <= nb < len(self.tabs):
+            if not self.tabs[nb]:
+                return
+            self.current_tab_nb = nb
+    else:
+        matchs = []
+        for tab in self.tabs:
+            for name in tab.matching_names():
+                if nb.lower() in name[1].lower():
+                    matchs.append((name[0], tab))
+                    self.current_tab_nb = tab.nb
+        if not matchs:
+            return
+        tab = min(matchs, key=lambda m: m[0])[1]
+        self.current_tab_nb = tab.nb
+    old_tab.on_lose_focus()
+    self.current_tab().on_gain_focus()
+    self.refresh_window()
+
+@command_args_parser.quoted(2)
+def command_move_tab(self, args):
+    """
+    /move_tab old_pos new_pos
+    """
+    if args is None:
+        return self.command_help('move_tab')
+
+    current_tab = self.current_tab()
+    if args[0] == '.':
+        args[0] = current_tab.nb
+    if args[1] == '.':
+        args[1] = current_tab.nb
+
+    def get_nb_from_value(value):
+        "parse the cmdline to guess the tab the users wants"
+        ref = None
+        try:
+            ref = int(value)
+        except ValueError:
+            old_tab = None
+            for tab in self.tabs:
+                if not old_tab and value == tab.name:
+                    old_tab = tab
+            if not old_tab:
+                self.information("Tab %s does not exist" % args[0], "Error")
+                return None
+            ref = old_tab.nb
+        return ref
+    old = get_nb_from_value(args[0])
+    new = get_nb_from_value(args[1])
+    if new is None or old is None:
+        return self.information('Unable to move the tab.', 'Info')
+    result = self.insert_tab(old, new)
+    if not result:
+        self.information('Unable to move the tab.', 'Info')
+    else:
+        self.current_tab_nb = self.tabs.index(current_tab)
+    self.refresh_window()
+
+@command_args_parser.quoted(0, 1)
+def command_list(self, args):
+    """
+    /list [server]
+    Opens a MucListTab containing the list of the room in the specified server
+    """
+    if args is None:
+        return self.command_help('list')
+    elif args:
+        jid = safeJID(args[0])
+    else:
+        if not isinstance(self.current_tab(), tabs.MucTab):
+            return self.information('Please provide a server', 'Error')
+        jid = safeJID(self.current_tab().name).server
+    list_tab = tabs.MucListTab(jid)
+    self.add_tab(list_tab, True)
+    cb = list_tab.on_muc_list_item_received
+    self.xmpp.plugin['xep_0030'].get_items(jid=jid,
+                                           callback=cb)
+
+@command_args_parser.quoted(1)
+def command_version(self, args):
+    """
+    /version <jid>
+    """
+    def callback(res):
+        "Callback for /version"
+        if not res:
+            return self.information('Could not get the software'
+                                    ' version from %s' % jid,
+                                    'Warning')
+        version = '%s is running %s version %s on %s' % (
+                        jid,
+                        res.get('name') or 'an unknown software',
+                        res.get('version') or 'unknown',
+                        res.get('os') or 'an unknown platform')
+        self.information(version, 'Info')
+
+    if args is None:
+        return self.command_help('version')
+
+    jid = safeJID(args[0])
+    if jid.resource or jid not in roster:
+        fixes.get_version(self.xmpp, jid, callback=callback)
+    elif jid in roster:
+        for resource in roster[jid].resources:
+            fixes.get_version(self.xmpp, resource.jid, callback=callback)
+        else:
+            fixes.get_version(self.xmpp, jid, callback=callback)
+
+@command_args_parser.quoted(0, 2)
+def command_join(self, args):
+    """
+    /join [room][/nick] [password]
+    """
+    password = None
+    if len(args) == 0:
+        tab = self.current_tab()
+        if not isinstance(tab, (tabs.MucTab, tabs.PrivateTab)):
+            return
+        room = safeJID(tab.name).bare
+        nick = tab.own_nick
+    else:
+        if args[0].startswith('@'): # we try to join a server directly
+            server_root = True
+            info = safeJID(args[0][1:])
+        else:
+            info = safeJID(args[0])
+            server_root = False
+        if info == '' and len(args[0]) > 1 and args[0][0] == '/':
+            nick = args[0][1:]
+        elif info.resource == '':
+            nick = self.own_nick
+        else:
+            nick = info.resource
+        if info.bare == '':   # happens with /join /nickname, which is OK
+            tab = self.current_tab()
+            if not isinstance(tab, tabs.MucTab):
+                return
+            room = tab.name
+            if nick == '':
+                nick = tab.own_nick
+        else:
+            room = info.bare
+            # 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 room.find('@') == -1 and not server_root:
+                if isinstance(self.current_tab(), tabs.MucTab) and\
+                        self.current_tab().name.find('@') != -1:
+                    domain = safeJID(self.current_tab().name).domain
+                    room += '@%s' % domain
+                else:
+                    room = args[0]
+    room = room.lower()
+    if room in self.pending_invites:
+        del self.pending_invites[room]
+    tab = self.get_tab_by_name(room, tabs.MucTab)
+    if tab is not None:
+        self.focus_tab_named(tab.name)
+        if tab.own_nick == nick and tab.joined:
+            self.information('/join: Nothing to do.', 'Info')
+        else:
+            tab.command_part('')
+            tab.own_nick = nick
+            tab.join()
+
+        return
+
+    if room.startswith('@'):
+        room = room[1:]
+    if len(args) == 2:       # a password is provided
+        password = args[1]
+    if password is None: # try to use a saved password
+        password = config.get_by_tabname('password', room, fallback=False)
+    if tab is not None:
+        if password:
+            tab.password = password
+        tab.join()
+    else:
+        tab = self.open_new_room(room, nick, password=password)
+        tab.join()
+
+    if tab.joined:
+        self.enable_private_tabs(room)
+        tab.state = "normal"
+        if tab == self.current_tab():
+            tab.refresh()
+            self.doupdate()
+
+@command_args_parser.quoted(0, 2)
+def command_bookmark_local(self, args):
+    """
+    /bookmark_local [room][/nick] [password]
+    """
+    if not args and not isinstance(self.current_tab(), tabs.MucTab):
+        return
+    password = args[1] if len(args) > 1 else None
+    jid = args[0] if args else None
+
+    _add_bookmark(self, jid, True, password, 'local')
+
+@command_args_parser.quoted(0, 3)
+def command_bookmark(self, args):
+    """
+    /bookmark [room][/nick] [autojoin] [password]
+    """
+    if not args and not isinstance(self.current_tab(), tabs.MucTab):
+        return
+    jid = args[0] if args else ''
+    password = args[2] if len(args) > 2 else None
+
+    if not config.get('use_remote_bookmarks'):
+        return _add_bookmark(self, jid, True, password, 'local')
+
+    if len(args) > 1:
+        autojoin = False if args[1].lower() != 'true' else True
+    else:
+        autojoin = True
+
+    _add_bookmark(self, jid, autojoin, password, 'remote')
+
+def _add_bookmark(self, jid, autojoin, password, method):
+    nick = None
+    if not jid:
+        tab = self.current_tab()
+        roomname = tab.name
+        if tab.joined and tab.own_nick != self.own_nick:
+            nick = tab.own_nick
+        if password is None and tab.password is not None:
+            password = tab.password
+    elif jid == '*':
+        return _add_wildcard_bookmarks(self, method)
+    else:
+        info = safeJID(jid)
+        roomname, nick = info.bare, info.resource
+        if roomname == '':
+            if not isinstance(self.current_tab(), tabs.MucTab):
+                return
+            roomname = self.current_tab().name
+    bookmark = self.bookmarks[roomname]
+    if bookmark is None:
+        bookmark = Bookmark(roomname)
+        self.bookmarks.append(bookmark)
+    bookmark.method = method
+    bookmark.autojoin = autojoin
+    if nick:
+        bookmark.nick = nick
+    if password:
+        bookmark.password = password
+    def callback(iq):
+        if iq["type"] != "error":
+            self.information('Bookmark added.', 'Info')
+        else:
+            self.information("Could not add the bookmarks.", "Info")
+    self.bookmarks.save_local()
+    self.bookmarks.save_remote(self.xmpp, callback)
+
+def _add_wildcard_bookmarks(self, method):
+    new_bookmarks = []
+    for tab in self.get_tabs(tabs.MucTab):
+        bookmark = self.bookmarks[tab.name]
+        if not bookmark:
+            bookmark = Bookmark(tab.name, autojoin=True,
+                                method=method)
+            new_bookmarks.append(bookmark)
+        else:
+            bookmark.method = method
+            new_bookmarks.append(bookmark)
+            self.bookmarks.remove(bookmark)
+    new_bookmarks.extend(self.bookmarks.bookmarks)
+    self.bookmarks.set(new_bookmarks)
+    def _cb(iq):
+        if iq["type"] != "error":
+            self.information("Bookmarks saved.", "Info")
+        else:
+            self.information("Could not save the remote bookmarks.", "Info")
+    self.bookmarks.save_local()
+    self.bookmarks.save_remote(self.xmpp, _cb)
+
+@command_args_parser.ignored
+def command_bookmarks(self):
+    """/bookmarks"""
+    tab = self.get_tab_by_name('Bookmarks', tabs.BookmarksTab)
+    old_tab = self.current_tab()
+    if tab:
+        self.current_tab_nb = tab.nb
+    else:
+        tab = tabs.BookmarksTab(self.bookmarks)
+        self.tabs.append(tab)
+        self.current_tab_nb = tab.nb
+    old_tab.on_lose_focus()
+    tab.on_gain_focus()
+    self.refresh_window()
+
+@command_args_parser.quoted(0, 1)
+def command_remove_bookmark(self, args):
+    """/remove_bookmark [jid]"""
+
+    def cb(success):
+        if success:
+            self.information('Bookmark deleted', 'Info')
+        else:
+            self.information('Error while deleting the bookmark', 'Error')
+
+    if not args:
+        tab = self.current_tab()
+        if isinstance(tab, tabs.MucTab) and self.bookmarks[tab.name]:
+            self.bookmarks.remove(tab.name)
+            self.bookmarks.save(self.xmpp, callback=cb)
+        else:
+            self.information('No bookmark to remove', 'Info')
+    else:
+        if self.bookmarks[args[0]]:
+            self.bookmarks.remove(args[0])
+            self.bookmarks.save(self.xmpp, callback=cb)
+        else:
+            self.information('No bookmark to remove', 'Info')
+
+@command_args_parser.quoted(0, 3)
+def command_set(self, args):
+    """
+    /set [module|][section] <option> [value]
+    """
+    if args is None or len(args) == 0:
+        config_dict = config.to_dict()
+        lines = []
+        theme = get_theme()
+        for section_name, section in config_dict.items():
+            lines.append('\x19%(section_col)s}[%(section)s]\x19o' %
+                    {
+                        'section': section_name,
+                        'section_col': dump_tuple(theme.COLOR_INFORMATION_TEXT),
+                    })
+            for option_name, option_value in section.items():
+                lines.append('%s\x19%s}=\x19o%s' % (option_name,
+                                                    dump_tuple(theme.COLOR_REVISIONS_MESSAGE),
+                                                    option_value))
+        info = ('Current  options:\n%s' % '\n'.join(lines), 'Info')
+    elif len(args) == 1:
+        option = args[0]
+        value = config.get(option)
+        if value is None and '=' in option:
+            args = option.split('=', 1)
+        info = ('%s=%s' % (option, value), 'Info')
+    if len(args) == 2:
+        if '|' in args[0]:
+            plugin_name, section = args[0].split('|')[:2]
+            if not section:
+                section = plugin_name
+            option = args[1]
+            if not plugin_name in self.plugin_manager.plugins:
+                file_name = self.plugin_manager.plugins_conf_dir
+                file_name = os.path.join(file_name, plugin_name + '.cfg')
+                plugin_config = PluginConfig(file_name, plugin_name)
+            else:
+                plugin_config = self.plugin_manager.plugins[plugin_name].config
+            value = plugin_config.get(option, default='', section=section)
+            info = ('%s=%s' % (option, value), 'Info')
+        else:
+            possible_section = args[0]
+            if config.has_section(possible_section):
+                section = possible_section
+                option = args[1]
+                value = config.get(option, section=section)
+                info = ('%s=%s' % (option, value), 'Info')
+            else:
+                option = args[0]
+                value = args[1]
+                info = config.set_and_save(option, value)
+                self.trigger_configuration_change(option, value)
+    elif len(args) == 3:
+        if '|' in args[0]:
+            plugin_name, section = args[0].split('|')[:2]
+            if not section:
+                section = plugin_name
+            option = args[1]
+            value = args[2]
+            if not plugin_name in self.plugin_manager.plugins:
+                file_name = self.plugin_manager.plugins_conf_dir
+                file_name = os.path.join(file_name, plugin_name + '.cfg')
+                plugin_config = PluginConfig(file_name, plugin_name)
+            else:
+                plugin_config = self.plugin_manager.plugins[plugin_name].config
+            info = plugin_config.set_and_save(option, value, section)
+        else:
+            if args[0] == '.':
+                name = safeJID(self.current_tab().name).bare
+                if not name:
+                    self.information('Invalid tab to use the "." argument.',
+                                     'Error')
+                    return
+                section = name
+            else:
+                section = args[0]
+            option = args[1]
+            value = args[2]
+            info = config.set_and_save(option, value, section)
+            self.trigger_configuration_change(option, value)
+    elif len(args) > 3:
+        return self.command_help('set')
+    self.information(*info)
+
+@command_args_parser.quoted(1, 2)
+def command_set_default(self, args):
+    """
+    /set_default [section] <option>
+    """
+    if len(args) == 1:
+        option = args[0]
+        section = 'Poezio'
+    elif len(args) == 2:
+        section = args[0]
+        option = args[1]
+    else:
+        return self.command_help('set_default')
+
+    default_config = DEFAULT_CONFIG.get(section, tuple())
+    if option not in default_config:
+        info = ("Option %s has no default value" % (option), "Error")
+        return self.information(*info)
+    self.command_set('%s %s %s' % (section, option, default_config[option]))
+
+@command_args_parser.quoted(1)
+def command_toggle(self, args):
+    """
+    /toggle <option>
+    shortcut for /set <option> toggle
+    """
+    if args is None:
+        return self.command_help('toggle')
+
+    if args[0]:
+        self.command_set('%s toggle' % args[0])
+
+@command_args_parser.quoted(1, 1)
+def command_server_cycle(self, args):
+    """
+    Do a /cycle on each room of the given server.
+    If none, do it on the current tab
+    """
+    tab = self.current_tab()
+    message = ""
+    if args:
+        domain = args[0]
+        if len(args) == 2:
+            message = args[1]
+    else:
+        if isinstance(tab, tabs.MucTab):
+            domain = safeJID(tab.name).domain
+        else:
+            return self.information("No server specified", "Error")
+    for tab in self.get_tabs(tabs.MucTab):
+        if tab.name.endswith(domain):
+            if tab.joined:
+                muc.leave_groupchat(tab.core.xmpp,
+                                    tab.name,
+                                    tab.own_nick,
+                                    message)
+            tab.joined = False
+            if tab.name == domain:
+                self.command_join('"@%s/%s"' %(tab.name, tab.own_nick))
+            else:
+                self.command_join('"%s/%s"' %(tab.name, tab.own_nick))
+
+@command_args_parser.quoted(1)
+def command_last_activity(self, args):
+    """
+    /last_activity <jid>
+    """
+    def callback(iq):
+        "Callback for the last activity"
+        if iq['type'] != 'result':
+            if iq['error']['type'] == 'auth':
+                self.information('You are not allowed to see the '
+                                 'activity of this contact.',
+                                 'Error')
+            else:
+                self.information('Error retrieving the activity', 'Error')
+            return
+        seconds = iq['last_activity']['seconds']
+        status = iq['last_activity']['status']
+        from_ = iq['from']
+        if not safeJID(from_).user:
+            msg = 'The uptime of %s is %s.' % (
+                    from_,
+                    common.parse_secs_to_str(seconds))
+        else:
+            msg = 'The last activity of %s was %s ago%s' % (
+                from_,
+                common.parse_secs_to_str(seconds),
+                (' and his/her last status was %s' % status) if status else '')
+        self.information(msg, 'Info')
+
+    if args is None:
+        return self.command_help('last_activity')
+    jid = safeJID(args[0])
+    self.xmpp.plugin['xep_0012'].get_last_activity(jid,
+                                                   callback=callback)
+
+@command_args_parser.quoted(0, 2)
+def command_mood(self, args):
+    """
+    /mood [<mood> [text]]
+    """
+    if not args:
+        return self.xmpp.plugin['xep_0107'].stop()
+
+    mood = args[0]
+    if mood not in pep.MOODS:
+        return self.information('%s is not a correct value for a mood.'
+                                % mood,
+                                'Error')
+    if len(args) == 2:
+        text = args[1]
+    else:
+        text = None
+    self.xmpp.plugin['xep_0107'].publish_mood(mood, text,
+                                              callback=dumb_callback)
+
+@command_args_parser.quoted(0, 3)
+def command_activity(self, args):
+    """
+    /activity [<general> [specific] [text]]
+    """
+    length = len(args)
+    if not length:
+        return self.xmpp.plugin['xep_0108'].stop()
+
+    general = args[0]
+    if general not in pep.ACTIVITIES:
+        return self.information('%s is not a correct value for an activity'
+                                    % general,
+                                'Error')
+    specific = None
+    text = None
+    if length == 2:
+        if args[1] in pep.ACTIVITIES[general]:
+            specific = args[1]
+        else:
+            text = args[1]
+    elif length == 3:
+        specific = args[1]
+        text = args[2]
+    if specific and specific not in pep.ACTIVITIES[general]:
+        return self.information('%s is not a correct value '
+                                'for an activity' % specific,
+                                'Error')
+    self.xmpp.plugin['xep_0108'].publish_activity(general, specific, text,
+                                                  callback=dumb_callback)
+
+@command_args_parser.quoted(0, 2)
+def command_gaming(self, args):
+    """
+    /gaming [<game name> [server address]]
+    """
+    if not args:
+        return self.xmpp.plugin['xep_0196'].stop()
+
+    name = args[0]
+    if len(args) > 1:
+        address = args[1]
+    else:
+        address = None
+    return self.xmpp.plugin['xep_0196'].publish_gaming(name=name,
+                                                       server_address=address,
+                                                       callback=dumb_callback)
+
+@command_args_parser.quoted(2, 1, [None])
+def command_invite(self, args):
+    """/invite <to> <room> [reason]"""
+
+    if args is None:
+        return self.command_help('invite')
+
+    reason = args[2]
+    to = safeJID(args[0])
+    room = safeJID(args[1]).bare
+    self.invite(to.full, room, reason=reason)
+    self.information('Invited %s to %s' % (to.bare, room), 'Info')
+
+@command_args_parser.quoted(1, 1, [''])
+def command_decline(self, args):
+    """/decline <room@server.tld> [reason]"""
+    if args is None:
+        return self.command_help('decline')
+    jid = safeJID(args[0])
+    if jid.bare not in self.pending_invites:
+        return
+    reason = args[1]
+    del self.pending_invites[jid.bare]
+    self.xmpp.plugin['xep_0045'].decline_invite(jid.bare,
+                                                self.pending_invites[jid.bare],
+                                                reason)
+
+### Commands without a completion in this class ###
+
+@command_args_parser.ignored
+def command_invitations(self):
+    """/invitations"""
+    build = ""
+    for invite in self.pending_invites:
+        build += "%s by %s" % (invite,
+                               safeJID(self.pending_invites[invite]).bare)
+    if self.pending_invites:
+        build = "You are invited to the following rooms:\n" + build
+    else:
+        build = "You do not have any pending invitations."
+    self.information(build, 'Info')
+
+@command_args_parser.quoted(0, 1, [None])
+def command_quit(self, args):
+    """
+    /quit [message]
+    """
+    if not self.xmpp.is_connected():
+        self.exit()
+        return
+
+    msg = args[0]
+    if config.get('enable_user_mood'):
+        self.xmpp.plugin['xep_0107'].stop()
+    if config.get('enable_user_activity'):
+        self.xmpp.plugin['xep_0108'].stop()
+    if config.get('enable_user_gaming'):
+        self.xmpp.plugin['xep_0196'].stop()
+    self.save_config()
+    self.plugin_manager.disable_plugins()
+    self.disconnect(msg)
+    self.xmpp.add_event_handler("disconnected", self.exit, disposable=True)
+
+@command_args_parser.quoted(0, 1, [''])
+def command_destroy_room(self, args):
+    """
+    /destroy_room [JID]
+    """
+    room = safeJID(args[0]).bare
+    if room:
+        muc.destroy_room(self.xmpp, room)
+    elif isinstance(self.current_tab(), tabs.MucTab) and not args[0]:
+        muc.destroy_room(self.xmpp, self.current_tab().general_jid)
+    else:
+        self.information('Invalid JID: "%s"' % args[0], 'Error')
+
+@command_args_parser.quoted(1, 1, [''])
+def command_bind(self, args):
+    """
+    Bind a key.
+    """
+    if args is None:
+        return self.command_help('bind')
+
+    if not config.silent_set(args[0], args[1], section='bindings'):
+        self.information('Unable to write in the config file', 'Error')
+
+    if args[1]:
+        self.information('%s is now bound to %s' % (args[0], args[1]), 'Info')
+    else:
+        self.information('%s is now unbound' % args[0], 'Info')
+
+@command_args_parser.raw
+def command_rawxml(self, args):
+    """
+    /rawxml <xml stanza>
+    """
+
+    if not args:
+        return
+
+    stanza = args
+    try:
+        stanza = StanzaBase(self.xmpp, xml=ET.fromstring(stanza))
+        if stanza.xml.tag == 'iq' and stanza.xml.attrib.get('type') in ('get', 'set'):
+            iq_id = stanza.xml.attrib.get('id')
+            if not iq_id:
+                iq_id = self.xmpp.new_id()
+                stanza['id'] = iq_id
+
+            def iqfunc(iq):
+                "handler for an iq reply"
+                self.information('%s' % iq, 'Iq')
+                self.xmpp.remove_handler('Iq %s' % iq_id)
+
+            self.xmpp.register_handler(
+                    Callback('Iq %s' % iq_id,
+                        StanzaPath('iq@id=%s' % iq_id),
+                        iqfunc
+                        )
+                    )
+            log.debug('handler')
+        log.debug('%s %s', stanza.xml.tag, stanza.xml.attrib)
+
+        stanza.send()
+    except:
+        self.information('Could not send custom stanza', 'Error')
+        log.debug('/rawxml: Could not send custom stanza (%s)',
+                repr(stanza),
+                exc_info=True)
+
+
+@command_args_parser.quoted(1, 256)
+def command_load(self, args):
+    """
+    /load <plugin> [<otherplugin> …]
+    # TODO: being able to load more than 256 plugins at once, hihi.
+    """
+    for plugin in args:
+        self.plugin_manager.load(plugin)
+
+@command_args_parser.quoted(1, 256)
+def command_unload(self, args):
+    """
+    /unload <plugin> [<otherplugin> …]
+    """
+    for plugin in args:
+        self.plugin_manager.unload(plugin)
+
+@command_args_parser.ignored
+def command_plugins(self):
+    """
+    /plugins
+    """
+    self.information("Plugins currently in use: %s" %
+                        repr(list(self.plugin_manager.plugins.keys())),
+                     'Info')
+
+@command_args_parser.quoted(1, 1)
+def command_message(self, args):
+    """
+    /message <jid> [message]
+    """
+    if args is None:
+        return self.command_help('message')
+    jid = safeJID(args[0])
+    if not jid.user and not jid.domain and not jid.resource:
+        return self.information('Invalid JID.', 'Error')
+    tab = self.get_conversation_by_jid(jid.full, False, fallback_barejid=False)
+    muc = self.get_tab_by_name(jid.bare, typ=tabs.MucTab)
+    if not tab and not muc:
+        tab = self.open_conversation_window(jid.full, focus=True)
+    elif muc:
+        tab = self.get_tab_by_name(jid.full, typ=tabs.PrivateTab)
+        if tab:
+            self.focus_tab_named(tab.name)
+        else:
+            tab = self.open_private_window(jid.bare, jid.resource)
+    else:
+        self.focus_tab_named(tab.name)
+    if len(args) == 2:
+        tab.command_say(args[1])
+
+@command_args_parser.ignored
+def command_xml_tab(self):
+    """/xml_tab"""
+    xml_tab = self.focus_tab_named('XMLTab', tabs.XMLTab)
+    if not xml_tab:
+        tab = tabs.XMLTab()
+        self.add_tab(tab, True)
+        self.xml_tab = tab
+
+@command_args_parser.quoted(1)
+def command_adhoc(self, args):
+    if not args:
+        return self.command_help('ad-hoc')
+    jid = safeJID(args[0])
+    list_tab = tabs.AdhocCommandsListTab(jid)
+    self.add_tab(list_tab, True)
+    cb = list_tab.on_list_received
+    self.xmpp.plugin['xep_0050'].get_commands(jid=jid, local=False,
+                                              callback=cb)
+
+@command_args_parser.ignored
+def command_self(self):
+    """
+    /self
+    """
+    status = self.get_status()
+    show, message = status.show, status.message
+    nick = self.own_nick
+    jid = self.xmpp.boundjid.full
+    info = ('Your JID is %s\nYour current status is "%s" (%s)'
+            '\nYour default nickname is %s\nYou are running poezio %s' % (
+            jid,
+            message if message else '',
+            show if show else 'available',
+            nick,
+            config_opts.version))
+    self.information(info, 'Info')
+
+
+@command_args_parser.ignored
+def command_reload(self):
+    """
+    /reload
+    """
+    self.reload_config()
+
+def dumb_callback(*args, **kwargs):
+    "mock callback"
+
diff --git a/poezio/core/completions.py b/poezio/core/completions.py
new file mode 100644
index 00000000..9fd44f1b
--- /dev/null
+++ b/poezio/core/completions.py
@@ -0,0 +1,387 @@
+"""
+Completions for the global commands
+"""
+import logging
+
+log = logging.getLogger(__name__)
+
+import os
+from functools import reduce
+
+import common
+import pep
+import tabs
+from common import safeJID
+from config import config
+from roster import roster
+
+from . structs import possible_show
+
+
+def completion_help(self, the_input):
+    """Completion for /help."""
+    commands = sorted(self.commands.keys()) + sorted(self.current_tab().commands.keys())
+    return the_input.new_completion(commands, 1, quotify=False)
+
+
+def completion_status(self, the_input):
+    """
+    Completion of /status
+    """
+    if the_input.get_argument_position() == 1:
+        return the_input.new_completion([status for status in possible_show], 1, ' ', quotify=False)
+
+
+def completion_presence(self, the_input):
+    """
+    Completion of /presence
+    """
+    arg = the_input.get_argument_position()
+    if arg == 1:
+        return the_input.auto_completion([jid for jid in roster.jids()], '', quotify=True)
+    elif arg == 2:
+        return the_input.auto_completion([status for status in possible_show], '', quotify=True)
+
+
+def completion_theme(self, the_input):
+    """ Completion for /theme"""
+    themes_dir = config.get('themes_dir')
+    themes_dir = themes_dir or\
+    os.path.join(os.environ.get('XDG_DATA_HOME') or\
+                     os.path.join(os.environ.get('HOME'), '.local', 'share'),
+                 'poezio', 'themes')
+    themes_dir = os.path.expanduser(themes_dir)
+    try:
+        names = os.listdir(themes_dir)
+    except OSError as e:
+        log.error('Completion for /theme failed', exc_info=True)
+        return
+    theme_files = [name[:-3] for name in names if name.endswith('.py') and name != '__init__.py']
+    if not 'default' in theme_files:
+        theme_files.append('default')
+    return the_input.new_completion(theme_files, 1, '', quotify=False)
+
+
+def completion_win(self, the_input):
+    """Completion for /win"""
+    l = []
+    for tab in self.tabs:
+        l.extend(tab.matching_names())
+    l = [i[1] for i in l]
+    return the_input.new_completion(l, 1, '', quotify=False)
+
+
+def completion_join(self, the_input):
+    """
+    Completion for /join
+
+    Try to complete the MUC JID:
+        if only a resource is provided, complete with the default nick
+        if only a server is provided, complete with the rooms from the
+            disco#items of that server
+        if only a nodepart is provided, complete with the servers of the
+            current joined rooms
+    """
+    n = the_input.get_argument_position(quoted=True)
+    args = common.shell_split(the_input.text)
+    if n != 1:
+        # we are not on the 1st argument of the command line
+        return False
+    if len(args) == 1:
+        args.append('')
+    jid = safeJID(args[1])
+    if args[1].endswith('@') and not jid.user and not jid.server:
+        jid.user = args[1][:-1]
+
+    relevant_rooms = []
+    relevant_rooms.extend(sorted(self.pending_invites.keys()))
+    bookmarks = {str(elem.jid): False for elem in self.bookmarks}
+    for tab in self.get_tabs(tabs.MucTab):
+        name = tab.name
+        if name in bookmarks and not tab.joined:
+            bookmarks[name] = True
+    relevant_rooms.extend(sorted(room[0] for room in bookmarks.items() if room[1]))
+
+    if the_input.last_completion:
+        return the_input.new_completion([], 1, quotify=True)
+
+    if jid.user:
+        # we are writing the server: complete the server
+        serv_list = []
+        for tab in self.get_tabs(tabs.MucTab):
+            if tab.joined:
+                serv_list.append('%s@%s'% (jid.user, safeJID(tab.name).host))
+        serv_list.extend(relevant_rooms)
+        return the_input.new_completion(serv_list, 1, quotify=True)
+    elif args[1].startswith('/'):
+        # we completing only a resource
+        return the_input.new_completion(['/%s' % self.own_nick], 1, quotify=True)
+    else:
+        return the_input.new_completion(relevant_rooms, 1, quotify=True)
+
+
+def completion_version(self, the_input):
+    """Completion for /version"""
+    comp = reduce(lambda x, y: x + [i.jid for i in y], (roster[jid].resources for jid in roster.jids() if len(roster[jid])), [])
+    return the_input.new_completion(sorted(comp), 1, quotify=False)
+
+
+def completion_list(self, the_input):
+    """Completion for /list"""
+    muc_serv_list = []
+    for tab in self.get_tabs(tabs.MucTab):   # TODO, also from an history
+        if tab.name not in muc_serv_list:
+            muc_serv_list.append(safeJID(tab.name).server)
+    if muc_serv_list:
+        return the_input.new_completion(muc_serv_list, 1, quotify=False)
+
+
+def completion_move_tab(self, the_input):
+    """Completion for /move_tab"""
+    n = the_input.get_argument_position(quoted=True)
+    if n == 1:
+        nodes = [tab.name for tab in self.tabs if tab]
+        nodes.remove('Roster')
+        return the_input.new_completion(nodes, 1, ' ', quotify=True)
+
+
+def completion_runkey(self, the_input):
+    """
+    Completion for /runkey
+    """
+    list_ = []
+    list_.extend(self.key_func.keys())
+    list_.extend(self.current_tab().key_func.keys())
+    return the_input.new_completion(list_, 1, quotify=False)
+
+
+def completion_bookmark(self, the_input):
+    """Completion for /bookmark"""
+    args = common.shell_split(the_input.text)
+    n = the_input.get_argument_position(quoted=True)
+
+    if n == 2:
+        return the_input.new_completion(['true', 'false'], 2, quotify=True)
+    if n >= 3:
+        return
+
+    if len(args) == 1:
+        args.append('')
+    jid = safeJID(args[1])
+
+    if jid.server and (jid.resource or jid.full.endswith('/')):
+        tab = self.get_tab_by_name(jid.bare, tabs.MucTab)
+        nicks = [tab.own_nick] if tab else []
+        default = os.environ.get('USER') if os.environ.get('USER') else 'poezio'
+        nick = config.get('default_nick')
+        if not nick:
+            if not default in nicks:
+                nicks.append(default)
+        else:
+            if not nick in nicks:
+                nicks.append(nick)
+        jids_list = ['%s/%s' % (jid.bare, nick) for nick in nicks]
+        return the_input.new_completion(jids_list, 1, quotify=True)
+    muc_list = [tab.name for tab in self.get_tabs(tabs.MucTab)]
+    muc_list.sort()
+    muc_list.append('*')
+    return the_input.new_completion(muc_list, 1, quotify=True)
+
+
+def completion_remove_bookmark(self, the_input):
+    """Completion for /remove_bookmark"""
+    return the_input.new_completion([bm.jid for bm in self.bookmarks], 1, quotify=False)
+
+
+def completion_decline(self, the_input):
+    """Completion for /decline"""
+    n = the_input.get_argument_position(quoted=True)
+    if n == 1:
+        return the_input.auto_completion(sorted(self.pending_invites.keys()), 1, '', quotify=True)
+
+
+def completion_bind(self, the_input):
+    n = the_input.get_argument_position()
+    if n == 1:
+        args = [key for key in self.key_func if not key.startswith('_')]
+    elif n == 2:
+        args = [key for key in self.key_func]
+    else:
+        return
+
+    return the_input.new_completion(args, n, '', quotify=False)
+
+
+def completion_message(self, the_input):
+    """Completion for /message"""
+    n = the_input.get_argument_position(quoted=True)
+    if n >= 2:
+        return
+    l = []
+    for jid in roster.jids():
+        if len(roster[jid]):
+            l.append(jid)
+            for resource in roster[jid].resources:
+                l.append(resource.jid)
+    return the_input.new_completion(l, 1, '', quotify=True)
+
+
+def completion_invite(self, the_input):
+    """Completion for /invite"""
+    n = the_input.get_argument_position(quoted=True)
+    if n == 1:
+        comp = reduce(lambda x, y: x + [i.jid for i in y], (roster[jid].resources for jid in roster.jids() if len(roster[jid])), [])
+        comp = sorted(comp)
+        bares = sorted(roster[contact].bare_jid for contact in roster.jids() if len(roster[contact]))
+        off = sorted(jid for jid in roster.jids() if jid not in bares)
+        comp = comp + bares + off
+        return the_input.new_completion(comp, n, quotify=True)
+    elif n == 2:
+        rooms = []
+        for tab in self.get_tabs(tabs.MucTab):
+            if tab.joined:
+                rooms.append(tab.name)
+        rooms.sort()
+        return the_input.new_completion(rooms, n, '', quotify=True)
+
+
+def completion_activity(self, the_input):
+    """Completion for /activity"""
+    n = the_input.get_argument_position(quoted=True)
+    args = common.shell_split(the_input.text)
+    if n == 1:
+        return the_input.new_completion(sorted(pep.ACTIVITIES.keys()), n, quotify=True)
+    elif n == 2:
+        if args[1] in pep.ACTIVITIES:
+            l = list(pep.ACTIVITIES[args[1]])
+            l.remove('category')
+            l.sort()
+            return the_input.new_completion(l, n, quotify=True)
+
+
+def completion_mood(self, the_input):
+    """Completion for /mood"""
+    n = the_input.get_argument_position(quoted=True)
+    if n == 1:
+        return the_input.new_completion(sorted(pep.MOODS.keys()), 1, quotify=True)
+
+
+def completion_last_activity(self, the_input):
+    """
+    Completion for /last_activity <jid>
+    """
+    n = the_input.get_argument_position(quoted=False)
+    if n >= 2:
+        return
+    comp = reduce(lambda x, y: x + [i.jid for i in y], (roster[jid].resources for jid in roster.jids() if len(roster[jid])), [])
+    return the_input.new_completion(sorted(comp), 1, '', quotify=False)
+
+
+def completion_server_cycle(self, the_input):
+    """Completion for /server_cycle"""
+    serv_list = set()
+    for tab in self.get_tabs(tabs.MucTab):
+        serv = safeJID(tab.name).server
+        serv_list.add(serv)
+    return the_input.new_completion(sorted(serv_list), 1, ' ')
+
+
+def completion_set(self, the_input):
+    """Completion for /set"""
+    args = common.shell_split(the_input.text)
+    n = the_input.get_argument_position(quoted=True)
+    if n >= len(args):
+        args.append('')
+    if n == 1:
+        if '|' in args[1]:
+            plugin_name, section = args[1].split('|')[:2]
+            if not plugin_name in self.plugin_manager.plugins:
+                    return the_input.new_completion([], n, quotify=True)
+            plugin = self.plugin_manager.plugins[plugin_name]
+            end_list = ['%s|%s' % (plugin_name, section) for section in plugin.config.sections()]
+        else:
+            end_list = set(config.options('Poezio'))
+            end_list.update(config.default.get('Poezio', {}))
+            end_list = list(end_list)
+            end_list.sort()
+    elif n == 2:
+        if '|' in args[1]:
+            plugin_name, section = args[1].split('|')[:2]
+            if not plugin_name in self.plugin_manager.plugins:
+                    return the_input.new_completion([''], n, quotify=True)
+            plugin = self.plugin_manager.plugins[plugin_name]
+            end_list = set(plugin.config.options(section or plugin_name))
+            if plugin.config.default:
+                end_list.update(plugin.config.default.get(section or plugin_name, {}))
+            end_list = list(end_list)
+            end_list.sort()
+        elif not config.has_option('Poezio', args[1]):
+            if config.has_section(args[1]):
+                end_list = config.options(args[1])
+                end_list.append('')
+            else:
+                end_list = []
+        else:
+            end_list = [str(config.get(args[1], '')), '']
+    elif n == 3:
+        if '|' in args[1]:
+            plugin_name, section = args[1].split('|')[:2]
+            if not plugin_name in self.plugin_manager.plugins:
+                    return the_input.new_completion([''], n, quotify=True)
+            plugin = self.plugin_manager.plugins[plugin_name]
+            end_list = [str(plugin.config.get(args[2], '', section or plugin_name)), '']
+        else:
+            if not config.has_section(args[1]):
+                end_list = ['']
+            else:
+                end_list = [str(config.get(args[2], '', args[1])), '']
+    else:
+        return
+    return the_input.new_completion(end_list, n, quotify=True)
+
+
+def completion_set_default(self, the_input):
+    """ Completion for /set_default
+    """
+    args = common.shell_split(the_input.text)
+    n = the_input.get_argument_position(quoted=True)
+    if n >= len(args):
+        args.append('')
+    if n == 1 or (n == 2 and config.has_section(args[1])):
+        return self.completion_set(the_input)
+    return []
+
+
+def completion_toggle(self, the_input):
+    "Completion for /toggle"
+    return the_input.new_completion(config.options('Poezio'), 1, quotify=False)
+
+
+def completion_bookmark_local(self, the_input):
+    """Completion for /bookmark_local"""
+    n = the_input.get_argument_position(quoted=True)
+    args = common.shell_split(the_input.text)
+
+    if n >= 2:
+        return
+    if len(args) == 1:
+        args.append('')
+    jid = safeJID(args[1])
+
+    if jid.server and (jid.resource or jid.full.endswith('/')):
+        tab = self.get_tab_by_name(jid.bare, tabs.MucTab)
+        nicks = [tab.own_nick] if tab else []
+        default = os.environ.get('USER') if os.environ.get('USER') else 'poezio'
+        nick = config.get('default_nick')
+        if not nick:
+            if not default in nicks:
+                nicks.append(default)
+        else:
+            if not nick in nicks:
+                nicks.append(nick)
+        jids_list = ['%s/%s' % (jid.bare, nick) for nick in nicks]
+        return the_input.new_completion(jids_list, 1, quotify=True)
+    muc_list = [tab.name for tab in self.get_tabs(tabs.MucTab)]
+    muc_list.append('*')
+    return the_input.new_completion(muc_list, 1, quotify=True)
+
diff --git a/poezio/core/core.py b/poezio/core/core.py
new file mode 100644
index 00000000..f32099f1
--- /dev/null
+++ b/poezio/core/core.py
@@ -0,0 +1,2102 @@
+"""
+Module defining the Core class, which is the central orchestrator
+of poezio and contains the main loop, the list of tabs, sets the state
+of everything; it also contains global commands, completions and event
+handlers but those are defined in submodules in order to avoir cluttering
+this file.
+"""
+import logging
+
+log = logging.getLogger(__name__)
+
+import asyncio
+import shutil
+import curses
+import os
+import pipes
+import sys
+import time
+
+from slixmpp.xmlstream.handler import Callback
+
+import connection
+import decorators
+import events
+import singleton
+import tabs
+import theming
+import timed_events
+import windows
+
+from bookmarks import BookmarkList
+from common import safeJID
+from config import config, firstrun
+from contact import Contact, Resource
+from daemon import Executor
+from fifo import Fifo
+from logger import logger
+from plugin_manager import PluginManager
+from roster import roster
+from size_manager import SizeManager
+from text_buffer import TextBuffer
+from theming import get_theme
+import keyboard
+
+from . import completions
+from . import commands
+from . import handlers
+from . structs import possible_show, DEPRECATED_ERRORS, \
+        ERROR_AND_STATUS_CODES, Command, Status
+
+
+class Core(object):
+    """
+    “Main” class of poezion
+    """
+
+    def __init__(self):
+        # All uncaught exception are given to this callback, instead
+        # of being displayed on the screen and exiting the program.
+        sys.excepthook = self.on_exception
+        self.connection_time = time.time()
+        self.stdscr = None
+        status = config.get('status')
+        status = possible_show.get(status, None)
+        self.status = Status(show=status,
+                message=config.get('status_message'))
+        self.running = True
+        self.xmpp = singleton.Singleton(connection.Connection)
+        self.xmpp.core = self
+        self.keyboard = keyboard.Keyboard()
+        roster.set_node(self.xmpp.client_roster)
+        decorators.refresh_wrapper.core = self
+        self.bookmarks = BookmarkList()
+        self.debug = False
+        self.remote_fifo = None
+        # 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 = config.get('info_win_height', section='var')
+        self.information_win = windows.TextWin(300)
+        self.information_buffer.add_window(self.information_win)
+        self.left_tab_win = None
+
+        self.tab_win = windows.GlobalInfoBar()
+        # Whether the XML tab is opened
+        self.xml_tab = None
+        self.xml_buffer = TextBuffer()
+
+        self.tabs = []
+        self._current_tab_nb = 0
+        self.previous_tab_nb = 0
+
+        own_nick = config.get('default_nick')
+        own_nick = own_nick or self.xmpp.boundjid.user
+        own_nick = own_nick or os.environ.get('USER')
+        own_nick = own_nick or 'poezio'
+        self.own_nick = own_nick
+
+        self.plugins_autoloaded = False
+        self.plugin_manager = PluginManager(self)
+        self.events = events.EventHandler()
+
+        self.size = SizeManager(self, windows.Win)
+
+        # Set to True whenever we consider that we have been disconnected
+        # from the server because of a legitimate reason (bad credentials,
+        # or explicit disconnect from the user for example), in that case we
+        # should not try to auto-reconnect, even if auto_reconnect is true
+        # in the user config.
+        self.legitimate_disconnect = False
+
+        # global commands, available from all tabs
+        # a command is tuple of the form:
+        # (the function executing the command. Takes a string as argument,
+        #  a string representing the help message,
+        #  a completion function, taking a Input as argument. Can be None)
+        #  The completion function should return True if a completion was
+        #  made ; False otherwise
+        self.commands = {}
+        self.register_initial_commands()
+
+        # We are invisible
+        if not config.get('send_initial_presence'):
+            del self.commands['status']
+            del self.commands['show']
+
+        # A list of integers. For example if the user presses Alt+j, 2, 1,
+        # we will insert 2, then 1 in that list, and we will finally build
+        # the number 21 and use it with command_win, before clearing the
+        # list.
+        self.room_number_jump = []
+        self.key_func = KeyDict()
+        # Key bindings associated with handlers
+        # and pseudo-keys used to map actions below.
+        key_func = {
+            "KEY_PPAGE": self.scroll_page_up,
+            "KEY_NPAGE": self.scroll_page_down,
+            "^B": self.scroll_line_up,
+            "^F": self.scroll_line_down,
+            "^X": self.scroll_half_down,
+            "^S": self.scroll_half_up,
+            "KEY_F(5)": self.rotate_rooms_left,
+            "^P": self.rotate_rooms_left,
+            "M-[-D": self.rotate_rooms_left,
+            'kLFT3': self.rotate_rooms_left,
+            "KEY_F(6)": self.rotate_rooms_right,
+            "^N": self.rotate_rooms_right,
+            "M-[-C": self.rotate_rooms_right,
+            'kRIT3': self.rotate_rooms_right,
+            "KEY_F(4)": self.toggle_left_pane,
+            "KEY_F(7)": self.shrink_information_win,
+            "KEY_F(8)": self.grow_information_win,
+            "KEY_RESIZE": self.call_for_resize,
+            'M-e': self.go_to_important_room,
+            'M-r': self.go_to_roster,
+            'M-z': self.go_to_previous_tab,
+            '^L': self.full_screen_redraw,
+            'M-j': self.go_to_room_number,
+            'M-D': self.scroll_info_up,
+            'M-C': self.scroll_info_down,
+            'M-k': self.escape_next_key,
+        ######## actions mappings ##########
+            '_bookmark': self.command_bookmark,
+            '_bookmark_local': self.command_bookmark_local,
+            '_close_tab': self.close_tab,
+            '_disconnect': self.disconnect,
+            '_quit': self.command_quit,
+            '_redraw_screen': self.full_screen_redraw,
+            '_reload_theme': self.command_theme,
+            '_remove_bookmark': self.command_remove_bookmark,
+            '_room_left': self.rotate_rooms_left,
+            '_room_right': self.rotate_rooms_right,
+            '_show_roster': self.go_to_roster,
+            '_scroll_down': self.scroll_page_down,
+            '_scroll_up': self.scroll_page_up,
+            '_scroll_info_up': self.scroll_info_up,
+            '_scroll_info_down': self.scroll_info_down,
+            '_server_cycle': self.command_server_cycle,
+            '_show_bookmarks': self.command_bookmarks,
+            '_show_important_room': self.go_to_important_room,
+            '_show_invitations': self.command_invitations,
+            '_show_plugins': self.command_plugins,
+            '_show_xmltab': self.command_xml_tab,
+            '_toggle_pane': self.toggle_left_pane,
+        ###### status actions ######
+            '_available': lambda: self.command_status('available'),
+            '_away': lambda: self.command_status('away'),
+            '_chat': lambda: self.command_status('chat'),
+            '_dnd': lambda: self.command_status('dnd'),
+            '_xa': lambda: self.command_status('xa'),
+        ##### Custom actions ########
+            '_exc_': self.try_execute,
+        }
+        self.key_func.update(key_func)
+
+        # Add handlers
+        self.xmpp.add_event_handler('connecting', self.on_connecting)
+        self.xmpp.add_event_handler('connected', self.on_connected)
+        self.xmpp.add_event_handler('connection_failed', self.on_failed_connection)
+        self.xmpp.add_event_handler('disconnected', self.on_disconnected)
+        self.xmpp.add_event_handler('stream_error', self.on_stream_error)
+        self.xmpp.add_event_handler('failed_all_auth', self.on_failed_all_auth)
+        self.xmpp.add_event_handler('no_auth', self.on_no_auth)
+        self.xmpp.add_event_handler("session_start", self.on_session_start)
+        self.xmpp.add_event_handler("session_start",
+                                    self.on_session_start_features)
+        self.xmpp.add_event_handler("groupchat_presence",
+                                    self.on_groupchat_presence)
+        self.xmpp.add_event_handler("groupchat_message",
+                                    self.on_groupchat_message)
+        self.xmpp.add_event_handler("groupchat_invite",
+                                    self.on_groupchat_invitation)
+        self.xmpp.add_event_handler("groupchat_direct_invite",
+                                    self.on_groupchat_direct_invitation)
+        self.xmpp.add_event_handler("groupchat_decline",
+                                    self.on_groupchat_decline)
+        self.xmpp.add_event_handler("groupchat_config_status",
+                                    self.on_status_codes)
+        self.xmpp.add_event_handler("groupchat_subject",
+                                    self.on_groupchat_subject)
+        self.xmpp.add_event_handler("message", self.on_message)
+        self.xmpp.add_event_handler("message_error", self.on_error_message)
+        self.xmpp.add_event_handler("receipt_received", self.on_receipt)
+        self.xmpp.add_event_handler("got_online", self.on_got_online)
+        self.xmpp.add_event_handler("got_offline", self.on_got_offline)
+        self.xmpp.add_event_handler("roster_update", self.on_roster_update)
+        self.xmpp.add_event_handler("changed_status", self.on_presence)
+        self.xmpp.add_event_handler("presence_error", self.on_presence_error)
+        self.xmpp.add_event_handler("roster_subscription_request",
+                                    self.on_subscription_request)
+        self.xmpp.add_event_handler("roster_subscription_authorized",
+                                    self.on_subscription_authorized)
+        self.xmpp.add_event_handler("roster_subscription_remove",
+                                    self.on_subscription_remove)
+        self.xmpp.add_event_handler("roster_subscription_removed",
+                                    self.on_subscription_removed)
+        self.xmpp.add_event_handler("message_xform", self.on_data_form)
+        self.xmpp.add_event_handler("chatstate_active",
+                                    self.on_chatstate_active)
+        self.xmpp.add_event_handler("chatstate_composing",
+                                    self.on_chatstate_composing)
+        self.xmpp.add_event_handler("chatstate_paused",
+                                    self.on_chatstate_paused)
+        self.xmpp.add_event_handler("chatstate_gone",
+                                    self.on_chatstate_gone)
+        self.xmpp.add_event_handler("chatstate_inactive",
+                                    self.on_chatstate_inactive)
+        self.xmpp.add_event_handler("attention", self.on_attention)
+        self.xmpp.add_event_handler("ssl_cert", self.validate_ssl)
+        self.xmpp.add_event_handler("ssl_invalid_chain", self.ssl_invalid_chain)
+        self.xmpp.add_event_handler('carbon_received', self.on_carbon_received)
+        self.xmpp.add_event_handler('carbon_sent', self.on_carbon_sent)
+
+        self.all_stanzas = Callback('custom matcher',
+                                    connection.MatchAll(None),
+                                    self.incoming_stanza)
+        self.xmpp.register_handler(self.all_stanzas)
+        if config.get('enable_user_tune'):
+            self.xmpp.add_event_handler("user_tune_publish",
+                                        self.on_tune_event)
+        if config.get('enable_user_nick'):
+            self.xmpp.add_event_handler("user_nick_publish",
+                                        self.on_nick_received)
+        if config.get('enable_user_mood'):
+            self.xmpp.add_event_handler("user_mood_publish",
+                                        self.on_mood_event)
+        if config.get('enable_user_activity'):
+            self.xmpp.add_event_handler("user_activity_publish",
+                                        self.on_activity_event)
+        if config.get('enable_user_gaming'):
+            self.xmpp.add_event_handler("user_gaming_publish",
+                                        self.on_gaming_event)
+
+        self.initial_joins = []
+
+        self.connected_events = {}
+
+        self.pending_invites = {}
+
+        # a dict of the form {'config_option': [list, of, callbacks]}
+        # Whenever a configuration option is changed (using /set or by
+        # reloading a new config using a signal), all the associated
+        # callbacks are triggered.
+        # Use Core.add_configuration_handler("option", callback) to add a
+        # handler
+        # Note that the callback will be called when it’s changed in the
+        # global section, OR in a special section.
+        # As a special case, handlers can be associated with the empty
+        # string option (""), they will be called for every option change
+        # The callback takes two argument: the config option, and the new
+        # value
+        self.configuration_change_handlers = {"": []}
+        self.add_configuration_handler("create_gaps",
+                                       self.on_gaps_config_change)
+        self.add_configuration_handler("request_message_receipts",
+                                       self.on_request_receipts_config_change)
+        self.add_configuration_handler("ack_message_receipts",
+                                       self.on_ack_receipts_config_change)
+        self.add_configuration_handler("plugins_dir",
+                                       self.on_plugins_dir_config_change)
+        self.add_configuration_handler("plugins_conf_dir",
+                                       self.on_plugins_conf_dir_config_change)
+        self.add_configuration_handler("connection_timeout_delay",
+                                       self.xmpp.set_keepalive_values)
+        self.add_configuration_handler("connection_check_interval",
+                                       self.xmpp.set_keepalive_values)
+        self.add_configuration_handler("themes_dir",
+                                       theming.update_themes_dir)
+        self.add_configuration_handler("theme",
+                                       self.on_theme_config_change)
+        self.add_configuration_handler("use_bookmarks_method",
+                                       self.on_bookmarks_method_config_change)
+        self.add_configuration_handler("password",
+                                       self.on_password_change)
+        self.add_configuration_handler("enable_vertical_tab_list",
+                                       self.on_vertical_tab_list_config_change)
+        self.add_configuration_handler("vertical_tab_list_size",
+                                       self.on_vertical_tab_list_config_change)
+        self.add_configuration_handler("deterministic_nick_colors",
+                                       self.on_nick_determinism_changed)
+        self.add_configuration_handler("enable_carbons",
+                                       self.on_carbons_switch)
+        self.add_configuration_handler("hide_user_list",
+                                       self.on_hide_user_list_change)
+
+        self.add_configuration_handler("", self.on_any_config_change)
+
+    def on_any_config_change(self, option, value):
+        """
+        Update the roster, in case a roster option changed.
+        """
+        roster.modified()
+
+    def add_configuration_handler(self, option, callback):
+        """
+        Add a callback, associated with the given option. It will be called
+        each time the configuration option is changed using /set or by
+        reloading the configuration with a signal
+        """
+        if option not in self.configuration_change_handlers:
+            self.configuration_change_handlers[option] = []
+        self.configuration_change_handlers[option].append(callback)
+
+    def trigger_configuration_change(self, option, value):
+        """
+        Triggers all the handlers associated with the given configuration
+        option
+        """
+        # First call the callbacks associated with any configuration change
+        for callback in self.configuration_change_handlers[""]:
+            callback(option, value)
+        # and then the callbacks associated with this specific option, if
+        # any
+        if option not in self.configuration_change_handlers:
+            return
+        for callback in self.configuration_change_handlers[option]:
+            callback(option, value)
+
+    def on_hide_user_list_change(self, option, value):
+        """
+        Called when the hide_user_list option changes
+        """
+        self.call_for_resize()
+
+    def on_bookmarks_method_config_change(self, option, value):
+        """
+        Called when the use_bookmarks_method option changes
+        """
+        if value not in ('pep', 'privatexml'):
+            return
+        self.bookmarks.preferred = value
+        self.bookmarks.save(self.xmpp, core=self)
+
+    def on_gaps_config_change(self, option, value):
+        """
+        Called when the option create_gaps is changed.
+        Remove all gaptabs if switching from gaps to nogaps.
+        """
+        if value.lower() == "false":
+            self.tabs = list(tab for tab in self.tabs if tab)
+
+    def on_request_receipts_config_change(self, option, value):
+        """
+        Called when the request_message_receipts option changes
+        """
+        self.xmpp.plugin['xep_0184'].auto_request = config.get(option,
+                                                               default=True)
+
+    def on_ack_receipts_config_change(self, option, value):
+        """
+        Called when the ack_message_receipts option changes
+        """
+        self.xmpp.plugin['xep_0184'].auto_ack = config.get(option, default=True)
+
+    def on_plugins_dir_config_change(self, option, value):
+        """
+        Called when the plugins_dir option is changed
+        """
+        path = os.path.expanduser(value)
+        self.plugin_manager.on_plugins_dir_change(path)
+
+    def on_vertical_tab_list_config_change(self, option, value):
+        """
+        Called when the enable_vertical_tab_list option is changed
+        """
+        self.call_for_resize()
+
+    def on_plugins_conf_dir_config_change(self, option, value):
+        """
+        Called when the plugins_conf_dir option is changed
+        """
+        path = os.path.expanduser(value)
+        self.plugin_manager.on_plugins_conf_dir_change(path)
+
+    def on_theme_config_change(self, option, value):
+        """
+        Called when the theme option is changed
+        """
+        error_msg = theming.reload_theme()
+        if error_msg:
+            self.information(error_msg, 'Warning')
+        self.refresh_window()
+
+    def on_password_change(self, option, value):
+        """
+        Set the new password in the slixmpp.ClientXMPP object
+        """
+        self.xmpp.password = value
+
+
+    def on_nick_determinism_changed(self, option, value):
+        """If we change the value to true, we call /recolor on all the MucTabs, to
+        make the current nick colors reflect their deterministic value.
+        """
+        if value.lower() == "true":
+            for tab in self.get_tabs(tabs.MucTab):
+                tab.command_recolor('')
+
+    def on_carbons_switch(self, option, value):
+        """Whenever the user enables or disables carbons using /set, we should
+        inform the server immediately, this way we do not require a restart
+        for the change to take effect
+        """
+        if value:
+            self.xmpp.plugin['xep_0280'].enable()
+        else:
+            self.xmpp.plugin['xep_0280'].disable()
+
+    def reload_config(self):
+        # reload all log files
+        log.debug("Reloading the log files…")
+        logger.reload_all()
+        log.debug("Log files reloaded.")
+        # reload the theme
+        log.debug("Reloading the theme…")
+        theming.reload_theme()
+        log.debug("Theme reloaded.")
+        # reload the config from the disk
+        log.debug("Reloading the config…")
+        # Copy the old config in a dict
+        old_config = config.to_dict()
+        config.read_file()
+        # Compare old and current config, to trigger the callbacks of all
+        # modified options
+        for section in config.sections():
+            old_section = old_config.get(section, {})
+            for option in config.options(section):
+                old_value = old_section.get(option)
+                new_value = config.get(option, default="", section=section)
+                if new_value != old_value:
+                    self.trigger_configuration_change(option, new_value)
+        log.debug("Config reloaded.")
+        # in case some roster options have changed
+        roster.modified()
+
+    def sigusr_handler(self, num, stack):
+        """
+        Handle SIGUSR1 (10)
+        When caught, reload all the possible files.
+        """
+        log.debug("SIGUSR1 caught, reloading the files…")
+        self.reload_config()
+
+    def exit_from_signal(self, *args, **kwargs):
+        """
+        Quit when receiving SIGHUP or SIGTERM or SIGPIPE
+
+        do not save the config because it is not a normal exit
+        (and only roster UI things are not yet saved)
+        """
+        sig = args[0]
+        signals = {
+                1: 'SIGHUP',
+                13: 'SIGPIPE',
+                15: 'SIGTERM',
+                }
+
+        log.error("%s received. Exiting…", signals[sig])
+        if config.get('enable_user_mood'):
+            self.xmpp.plugin['xep_0107'].stop()
+        if config.get('enable_user_activity'):
+            self.xmpp.plugin['xep_0108'].stop()
+        if config.get('enable_user_gaming'):
+            self.xmpp.plugin['xep_0196'].stop()
+        self.plugin_manager.disable_plugins()
+        self.disconnect('%s received' % signals.get(sig))
+        self.xmpp.add_event_handler("disconnected", self.exit, disposable=True)
+
+    def autoload_plugins(self):
+        """
+        Load the plugins on startup.
+        """
+        plugins = config.get('plugins_autoload')
+        if ':' in plugins:
+            for plugin in plugins.split(':'):
+                self.plugin_manager.load(plugin)
+        else:
+            for plugin in plugins.split():
+                self.plugin_manager.load(plugin)
+        self.plugins_autoloaded = True
+
+    def start(self):
+        """
+        Init curses, create the first tab, etc
+        """
+        self.stdscr = curses.initscr()
+        self.init_curses(self.stdscr)
+        self.call_for_resize()
+        default_tab = tabs.RosterInfoTab()
+        default_tab.on_gain_focus()
+        self.tabs.append(default_tab)
+        self.information('Welcome to poezio!', 'Info')
+        if firstrun:
+            self.information(
+                'It seems that it is the first time you start poezio.\n'
+                'The online help is here http://doc.poez.io/\n'
+                'No room is joined by default, but you can join poezio’s'
+                ' chatroom (with /join poezio@muc.poez.io), where you can'
+                ' ask for help or tell us how great it is.',
+                'Help')
+        self.refresh_window()
+        self.xmpp.plugin['xep_0012'].begin_idle(jid=self.xmpp.boundjid)
+
+    def exit(self, event=None):
+        log.debug("exit(%s)" % (event,))
+        asyncio.get_event_loop().stop()
+
+    def on_exception(self, typ, value, trace):
+        """
+        When an exception is raised, just reset curses and call
+        the original exception handler (will nicely print the traceback)
+        """
+        try:
+            self.reset_curses()
+        except:
+            pass
+        sys.__excepthook__(typ, value, trace)
+
+    def sigwinch_handler(self):
+        """A work-around for ncurses resize stuff, which sucks. Normally, ncurses
+        catches SIGWINCH itself. In its signal handler, it updates the
+        windows structures (for example the size, etc) and it
+        ungetch(KEY_RESIZE). That way, the next time we call getch() we know
+        that a resize occured and we can act on it. BUT poezio doesn’t call
+        getch() until it knows it will return something. The problem is we
+        can’t know that, because stdin is not affected by this KEY_RESIZE
+        value (it is only inserted in a ncurses internal fifo that we can’t
+        access).
+
+        The (ugly) solution is to handle SIGWINCH ourself, trigger the
+        change of the internal windows sizes stored in ncurses module, using
+        sizes that we get using shutil, ungetch the KEY_RESIZE value and
+        then call getch to handle the resize on poezio’s side properly.
+        """
+        size = shutil.get_terminal_size()
+        curses.resizeterm(size.lines, size.columns)
+        curses.ungetch(curses.KEY_RESIZE)
+        self.on_input_readable()
+
+    def on_input_readable(self):
+        """
+        main loop waiting for the user to press a key
+        """
+        def replace_line_breaks(key):
+            "replace ^J with \n"
+            if key == '^J':
+                return '\n'
+            return key
+        def separate_chars_from_bindings(char_list):
+            """
+            returns a list of lists. For example if you give
+            ['a', 'b', 'KEY_BACKSPACE', 'n', 'u'], this function returns
+            [['a', 'b'], ['KEY_BACKSPACE'], ['n', 'u']]
+
+            This way, in case of lag (for example), we handle the typed text
+            by “batch” as much as possible (instead of one char at a time,
+            which implies a refresh after each char, which is very slow),
+            but we still handle the special chars (backspaces, arrows,
+            ctrl+x ou alt+x, etc) one by one, which avoids the issue of
+            printing them OR ignoring them in that case.  This should
+            resolve the “my ^W are ignored when I lag ;(”.
+            """
+            res = []
+            current = []
+            for char in char_list:
+                assert char
+                # Transform that stupid char into what we actually meant
+                if char == '\x1f':
+                    char = '^/'
+                if len(char) == 1:
+                    current.append(char)
+                else:
+                    # special case for the ^I key, it’s considered as \t
+                    # only when pasting some text, otherwise that’s the ^I
+                    # (or M-i) key, which stands for completion by default.
+                    if char == '^I' and len(char_list) != 1:
+                        current.append('\t')
+                        continue
+                    if current:
+                        res.append(current)
+                        current = []
+                    res.append([char])
+            if current:
+                res.append(current)
+            return res
+
+        log.debug("Input is readable.")
+        big_char_list = [replace_key_with_bound(key)\
+                         for key in self.read_keyboard()]
+        log.debug("Got from keyboard: %s", (big_char_list,))
+
+        # whether to refresh after ALL keys have been handled
+        for char_list in separate_chars_from_bindings(big_char_list):
+            # Special case for M-x where x is a number
+            if len(char_list) == 1:
+                char = char_list[0]
+                if char.startswith('M-') and len(char) == 3:
+                    try:
+                        nb = int(char[2])
+                    except ValueError:
+                        pass
+                    else:
+                        if self.current_tab().nb == nb and config.get('go_to_previous_tab_on_alt_number'):
+                            self.go_to_previous_tab()
+                        else:
+                            self.command_win('%d' % nb)
+                # search for keyboard shortcut
+                func = self.key_func.get(char, None)
+                if func:
+                    func()
+                else:
+                    self.do_command(replace_line_breaks(char), False)
+            else:
+                self.do_command(''.join(char_list), True)
+        if self.status.show not in ('xa', 'away'):
+            self.xmpp.plugin['xep_0319'].idle()
+        self.doupdate()
+
+    def save_config(self):
+        """
+        Save config in the file just before exit
+        """
+        ok = roster.save_to_config_file()
+        ok = ok and config.silent_set('info_win_height',
+                                      self.information_win_size,
+                                      'var')
+        if not ok:
+            self.information('Unable to save runtime preferences'
+                             ' in the config file',
+                             'Error')
+
+    def on_roster_enter_key(self, roster_row):
+        """
+        when enter is pressed on the roster window
+        """
+        if isinstance(roster_row, Contact):
+            if not self.get_conversation_by_jid(roster_row.bare_jid, False):
+                self.open_conversation_window(roster_row.bare_jid)
+            else:
+                self.focus_tab_named(roster_row.bare_jid)
+        if isinstance(roster_row, Resource):
+            if not self.get_conversation_by_jid(roster_row.jid,
+                                                False,
+                                                fallback_barejid=False):
+                self.open_conversation_window(roster_row.jid)
+            else:
+                self.focus_tab_named(roster_row.jid)
+        self.refresh_window()
+
+    def get_conversation_messages(self):
+        """
+        Returns a list of all the messages in the current chat.
+        If the current tab is not a ChatTab, returns None.
+
+        Messages are namedtuples of the form
+        ('txt nick_color time str_time nickname user')
+        """
+        if not isinstance(self.current_tab(), tabs.ChatTab):
+            return None
+        return self.current_tab().get_conversation_messages()
+
+    def insert_input_text(self, text):
+        """
+        Insert the given text into the current input
+        """
+        self.do_command(text, True)
+
+
+##################### Anything related to command execution ###################
+
+    def execute(self, line):
+        """
+        Execute the /command or just send the line on the current room
+        """
+        if line == "":
+            return
+        if line.startswith('/'):
+            command = line.strip()[:].split()[0][1:]
+            arg = line[2+len(command):] # jump the '/' and the ' '
+            # example. on "/link 0 open", command = "link" and arg = "0 open"
+            if command in self.commands:
+                func = self.commands[command][0]
+                func(arg)
+                return
+            else:
+                self.information("Unknown command (%s)" % (command),
+                                 'Error')
+
+    def exec_command(self, command):
+        """
+        Execute an external command on the local or a remote machine,
+        depending on the conf. For example, to open a link in a browser, do
+        exec_command(["firefox", "http://poezio.eu"]), and this will call
+        the command on the correct computer.
+
+        The command argument is a list of strings, not quoted or escaped in
+        any way. The escaping is done here if needed.
+
+        The remote execution is done
+        by writing the command on a fifo.  That fifo has to be on the
+        machine where poezio is running, and accessible (through sshfs for
+        example) from the local machine (where poezio is not running). A
+        very simple daemon (daemon.py) reads on that fifo, and executes any
+        command that is read in it. Since we can only write strings to that
+        fifo, each argument has to be pipes.quote()d. That way the
+        shlex.split on the reading-side of the daemon will be safe.
+
+        You cannot use a real command line with pipes, redirections etc, but
+        this function supports a simple case redirection to file: if the
+        before-last argument of the command is ">" or ">>", then the last
+        argument is considered to be a filename where the command stdout
+        will be written. For example you can do exec_command(["echo",
+        "coucou les amis coucou coucou", ">", "output.txt"]) and this will
+        work. If you try to do anything else, your |, [, <<, etc will be
+        interpreted as normal command arguments, not shell special tokens.
+        """
+        if config.get('exec_remote'):
+            # We just write the command in the fifo
+            fifo_path = config.get('remote_fifo_path')
+            if not self.remote_fifo:
+                try:
+                    self.remote_fifo = Fifo(os.path.join(fifo_path,
+                                                         'poezio.fifo'),
+                                            'w')
+                except (OSError, IOError) as exc:
+                    log.error('Could not open the fifo for writing (%s)',
+                               os.path.join(fifo_path, './', 'poezio.fifo'),
+                               exc_info=True)
+                    self.information('Could not open the fifo '
+                                     'file for writing: %s' % exc,
+                                     'Error')
+                    return
+
+            args = (pipes.quote(arg.replace('\n', ' ')) for arg in command)
+            command_str = ' '.join(args) + '\n'
+            try:
+                self.remote_fifo.write(command_str)
+            except (IOError) as exc:
+                log.error('Could not write in the fifo (%s): %s',
+                            os.path.join(fifo_path, './', 'poezio.fifo'),
+                            repr(command),
+                            exc_info=True)
+                self.information('Could not execute %s: %s' % (command, exc),
+                                 'Error')
+                self.remote_fifo = None
+        else:
+            executor = Executor(command)
+            try:
+                executor.start()
+            except ValueError as exc:
+                log.error('Could not execute command (%s)',
+                          repr(command),
+                          exc_info=True)
+                self.information('%s' % exc, 'Error')
+
+
+    def do_command(self, key, raw):
+        """
+        Execute the action associated with a key
+
+        Or if keyboard.continuation_keys_callback is set, call it instead. See
+        the comment of this variable.
+        """
+        if not key:
+            return
+        if keyboard.continuation_keys_callback is not None:
+            # Reset the callback to None BEFORE calling it, because this
+            # callback MAY set a new callback itself, and we don’t want to
+            # erase it in that case
+            cb = keyboard.continuation_keys_callback
+            keyboard.continuation_keys_callback = None
+            cb(key)
+        else:
+            self.current_tab().on_input(key, raw)
+
+
+    def try_execute(self, line):
+        """
+        Try to execute a command in the current tab
+        """
+        line = '/' + line
+        try:
+            self.current_tab().execute_command(line)
+        except:
+            log.error('Execute failed (%s)', line, exc_info=True)
+
+
+########################## TImed Events #######################################
+
+    def remove_timed_event(self, event):
+        """Remove an existing timed event"""
+        event.handler.cancel()
+
+    def add_timed_event(self, event):
+        """Add a new timed event"""
+        event.handler = asyncio.get_event_loop().call_later(event.delay,
+                                                            event.callback,
+                                                            *event.args)
+
+####################### XMPP-related actions ##################################
+
+    def get_status(self):
+        """
+        Get the last status that was previously set
+        """
+        return self.status
+
+    def set_status(self, pres, msg):
+        """
+        Set our current status so we can remember
+        it and use it back when needed (for example to display it
+        or to use it when joining a new muc)
+        """
+        self.status = Status(show=pres, message=msg)
+        if config.get('save_status'):
+            ok = config.silent_set('status', pres if pres else '')
+            msg = msg.replace('\n', '|') if msg else ''
+            ok = ok and config.silent_set('status_message', msg)
+            if not ok:
+                self.information('Unable to save the status in '
+                                 'the config file', 'Error')
+
+    def get_bookmark_nickname(self, room_name):
+        """
+        Returns the nickname associated with a bookmark
+        or the default nickname
+        """
+        bm = self.bookmarks[room_name]
+        if bm:
+            return bm.nick
+        return self.own_nick
+
+    def disconnect(self, msg='', reconnect=False):
+        """
+        Disconnect from remote server and correctly set the states of all
+        parts of the client (for example, set the MucTabs as not joined, etc)
+        """
+        self.legitimate_disconnect = True
+        msg = msg or ''
+        for tab in self.get_tabs(tabs.MucTab):
+            tab.command_part(msg)
+        self.xmpp.disconnect()
+        if reconnect:
+            # Add a one-time event to reconnect as soon as we are
+            # effectively disconnected
+            self.xmpp.add_event_handler('disconnected', lambda event: self.xmpp.connect(), disposable=True)
+
+    def send_message(self, msg):
+        """
+        Function to use in plugins to send a message in the current
+        conversation.
+        Returns False if the current tab is not a conversation tab
+        """
+        if not isinstance(self.current_tab(), tabs.ChatTab):
+            return False
+        self.current_tab().command_say(msg)
+        return True
+
+    def invite(self, jid, room, reason=None):
+        """
+        Checks if the sender supports XEP-0249, then send an invitation,
+        or a mediated one if it does not.
+        TODO: allow passwords
+        """
+        def callback(iq):
+            if not iq:
+                return
+            if 'jabber:x:conference' in iq['disco_info'].get_features():
+                self.xmpp.plugin['xep_0249'].send_invitation(
+                        jid,
+                        room,
+                        reason=reason)
+            else: # fallback
+                self.xmpp.plugin['xep_0045'].invite(room, jid,
+                        reason=reason or '')
+
+        self.xmpp.plugin['xep_0030'].get_info(jid=jid, timeout=5,
+                                              callback=callback)
+
+    def get_error_message(self, stanza, deprecated=False):
+        """
+        Takes a stanza of the form <message type='error'><error/></message>
+        and return a well formed string containing the error informations
+        """
+        sender = stanza.attrib['from']
+        msg = stanza['error']['type']
+        condition = stanza['error']['condition']
+        code = stanza['error']['code']
+        body = stanza['error']['text']
+        if not body:
+            if deprecated:
+                if code in DEPRECATED_ERRORS:
+                    body = DEPRECATED_ERRORS[code]
+                else:
+                    body = condition or 'Unknown error'
+            else:
+                if code in ERROR_AND_STATUS_CODES:
+                    body = ERROR_AND_STATUS_CODES[code]
+                else:
+                    body = condition or 'Unknown error'
+        if code:
+            message = '%(from)s: %(code)s - %(msg)s: %(body)s' % {
+                      'from': sender, 'msg': msg, 'body': body, 'code': code}
+        else:
+            message = '%(from)s: %(msg)s: %(body)s' % {
+                      'from': sender, 'msg': msg, 'body': body}
+        return message
+
+
+####################### Tab logic-related things ##############################
+
+    ### Tab getters ###
+
+    def get_tabs(self, cls=tabs.Tab):
+        "Get all the tabs of a type"
+        return filter(lambda tab: isinstance(tab, cls), self.tabs)
+
+    def current_tab(self):
+        """
+        returns the current room, the one we are viewing
+        """
+        self.current_tab_nb = self.current_tab_nb
+        return self.tabs[self.current_tab_nb]
+
+    def get_conversation_by_jid(self, jid, create=True, fallback_barejid=True):
+        """
+        From a JID, get the tab containing the conversation with it.
+        If none already exist, and create is "True", we create it
+        and return it. Otherwise, we return None.
+
+        If fallback_barejid is True, then this method will seek other
+        tabs with the same barejid, instead of searching only by fulljid.
+        """
+        jid = safeJID(jid)
+        # We first check if we have a static conversation opened
+        # with this precise resource
+        conversation = self.get_tab_by_name(jid.full,
+                                            tabs.StaticConversationTab)
+        if jid.bare == jid.full and not conversation:
+            conversation = self.get_tab_by_name(jid.full,
+                                                tabs.DynamicConversationTab)
+
+        if not conversation and fallback_barejid:
+            # If not, we search for a conversation with the bare jid
+            conversation = self.get_tab_by_name(jid.bare,
+                                                tabs.DynamicConversationTab)
+            if not conversation:
+                if create:
+                    # We create a dynamic conversation with the bare Jid if
+                    # nothing was found (and we lock it to the resource
+                    # later)
+                    conversation = self.open_conversation_window(jid.bare,
+                                                                 False)
+                else:
+                    conversation = None
+        return conversation
+
+    def get_tab_by_name(self, name, typ=None):
+        """
+        Get the tab with the given name.
+        If typ is provided, return a tab of this type only
+        """
+        for tab in self.tabs:
+            if tab.name == name:
+                if (typ and isinstance(tab, typ)) or\
+                        not typ:
+                    return tab
+        return None
+
+    def get_tab_by_number(self, number):
+        if 0 <= number < len(self.tabs):
+            return self.tabs[number]
+        return None
+
+    def add_tab(self, new_tab, focus=False):
+        """
+        Appends the new_tab in the tab list and
+        focus it if focus==True
+        """
+        self.tabs.append(new_tab)
+        if focus:
+            self.command_win("%s" % new_tab.nb)
+
+    def insert_tab_nogaps(self, old_pos, new_pos):
+        """
+        Move tabs without creating gaps
+        old_pos: old position of the tab
+        new_pos: desired position of the tab
+        """
+        tab = self.tabs[old_pos]
+        if new_pos < old_pos:
+            self.tabs.pop(old_pos)
+            self.tabs.insert(new_pos, tab)
+        elif new_pos > old_pos:
+            self.tabs.insert(new_pos, tab)
+            self.tabs.remove(tab)
+        else:
+            return False
+        return True
+
+    def insert_tab_gaps(self, old_pos, new_pos):
+        """
+        Move tabs and create gaps in the eventual remaining space
+        old_pos: old position of the tab
+        new_pos: desired position of the tab
+        """
+        tab = self.tabs[old_pos]
+        target = None if new_pos >= len(self.tabs) else self.tabs[new_pos]
+        if not target:
+            if new_pos < len(self.tabs):
+                old_tab = self.tabs[old_pos]
+                self.tabs[new_pos], self.tabs[old_pos] = old_tab, tabs.GapTab()
+            else:
+                self.tabs.append(self.tabs[old_pos])
+                self.tabs[old_pos] = tabs.GapTab()
+        else:
+            if new_pos > old_pos:
+                self.tabs.insert(new_pos, tab)
+                self.tabs[old_pos] = tabs.GapTab()
+            elif new_pos < old_pos:
+                self.tabs[old_pos] = tabs.GapTab()
+                self.tabs.insert(new_pos, tab)
+            else:
+                return False
+            i = self.tabs.index(tab)
+            done = False
+            # Remove the first Gap on the right in the list
+            # in order to prevent global shifts when there is empty space
+            while not done:
+                i += 1
+                if i >= len(self.tabs):
+                    done = True
+                elif not self.tabs[i]:
+                    self.tabs.pop(i)
+                    done = True
+        # Remove the trailing gaps
+        i = len(self.tabs) - 1
+        while isinstance(self.tabs[i], tabs.GapTab):
+            self.tabs.pop()
+            i -= 1
+        return True
+
+    def insert_tab(self, old_pos, new_pos=99999):
+        """
+        Insert a tab at a position, changing the number of the following tabs
+        returns False if it could not move the tab, True otherwise
+        """
+        if old_pos <= 0 or old_pos >= len(self.tabs):
+            return False
+        elif new_pos <= 0:
+            return False
+        elif new_pos == old_pos:
+            return False
+        elif not self.tabs[old_pos]:
+            return False
+        if config.get('create_gaps'):
+            return self.insert_tab_gaps(old_pos, new_pos)
+        return self.insert_tab_nogaps(old_pos, new_pos)
+
+    ### Move actions (e.g. go to next room) ###
+
+    def rotate_rooms_right(self, args=None):
+        """
+        rotate the rooms list to the right
+        """
+        self.current_tab().on_lose_focus()
+        self.current_tab_nb += 1
+        while not self.tabs[self.current_tab_nb]:
+            self.current_tab_nb += 1
+        self.current_tab().on_gain_focus()
+        self.refresh_window()
+
+    def rotate_rooms_left(self, args=None):
+        """
+        rotate the rooms list to the right
+        """
+        self.current_tab().on_lose_focus()
+        self.current_tab_nb -= 1
+        while not self.tabs[self.current_tab_nb]:
+            self.current_tab_nb -= 1
+        self.current_tab().on_gain_focus()
+        self.refresh_window()
+
+    def go_to_room_number(self):
+        """
+        Read 2 more chars and go to the tab
+        with the given number
+        """
+        def read_next_digit(digit):
+            try:
+                nb = int(digit)
+            except ValueError:
+                # If it is not a number, we do nothing. If it was the first
+                # one, we do not wait for a second one by re-setting the
+                # callback
+                self.room_number_jump.clear()
+            else:
+                self.room_number_jump.append(digit)
+                if len(self.room_number_jump) == 2:
+                    arg = "".join(self.room_number_jump)
+                    self.room_number_jump.clear()
+                    self.command_win(arg)
+                else:
+                    # We need to read more digits
+                    keyboard.continuation_keys_callback = read_next_digit
+        keyboard.continuation_keys_callback = read_next_digit
+
+    def go_to_roster(self):
+        "Select the roster as the current tab"
+        self.command_win('0')
+
+    def go_to_previous_tab(self):
+        "Go to the previous tab"
+        self.command_win('%s' % (self.previous_tab_nb,))
+
+    def go_to_important_room(self):
+        """
+        Go to the next room with activity, in the order defined in the
+        dict tabs.STATE_PRIORITY
+        """
+        # shortcut
+        priority = tabs.STATE_PRIORITY
+        tab_refs = {}
+        # put all the active tabs in a dict of lists by state
+        for tab in self.tabs:
+            if not tab:
+                continue
+            if tab.state not in tab_refs:
+                tab_refs[tab.state] = [tab]
+            else:
+                tab_refs[tab.state].append(tab)
+        # sort the state by priority and remove those with negative priority
+        states = sorted(tab_refs.keys(),
+                        key=(lambda x: priority.get(x, 0)),
+                        reverse=True)
+        states = [state for state in states if priority.get(state, -1) >= 0]
+
+        for state in states:
+            for tab in tab_refs[state]:
+                if (tab.nb < self.current_tab_nb and
+                    tab_refs[state][-1].nb > self.current_tab_nb):
+                    continue
+                self.command_win('%s' % tab.nb)
+                return
+        return
+
+    def focus_tab_named(self, tab_name, type_=None):
+        """Returns True if it found a tab to focus on"""
+        for tab in self.tabs:
+            if tab.name == tab_name:
+                if (type_ and (isinstance(tab, type_))) or not type_:
+                    self.command_win('%s' % (tab.nb,))
+                return True
+        return False
+
+    @property
+    def current_tab_nb(self):
+        """Wrapper for the current tab number"""
+        return self._current_tab_nb
+
+    @current_tab_nb.setter
+    def current_tab_nb(self, value):
+        """
+        Prevents the tab number from going over the total number of opened
+        tabs, or under 0
+        """
+        old = self._current_tab_nb
+        if value >= len(self.tabs):
+            self._current_tab_nb = 0
+        elif value < 0:
+            self._current_tab_nb = len(self.tabs) - 1
+        else:
+            self._current_tab_nb = value
+        if old != self._current_tab_nb and self.tabs[self._current_tab_nb]:
+            self.events.trigger('tab_change', old, self._current_tab_nb)
+
+    ### Opening actions ###
+
+    def open_conversation_window(self, jid, focus=True):
+        """
+        Open a new conversation tab and focus it if needed. If a resource is
+        provided, we open a StaticConversationTab, else a
+        DynamicConversationTab
+        """
+        if safeJID(jid).resource:
+            new_tab = tabs.StaticConversationTab(jid)
+        else:
+            new_tab = tabs.DynamicConversationTab(jid)
+        if not focus:
+            new_tab.state = "private"
+        self.add_tab(new_tab, focus)
+        self.refresh_window()
+        return new_tab
+
+    def open_private_window(self, room_name, user_nick, focus=True):
+        """
+        Open a Private conversation in a MUC and focus if needed.
+        """
+        complete_jid = room_name+'/'+user_nick
+        # if the room exists, focus it and return
+        for tab in self.get_tabs(tabs.PrivateTab):
+            if tab.name == complete_jid:
+                self.command_win('%s' % tab.nb)
+                return tab
+        # create the new tab
+        tab = self.get_tab_by_name(room_name, tabs.MucTab)
+        if not tab:
+            return None
+        new_tab = tabs.PrivateTab(complete_jid, tab.own_nick)
+        if hasattr(tab, 'directed_presence'):
+            new_tab.directed_presence = tab.directed_presence
+        if not focus:
+            new_tab.state = "private"
+        # insert it in the tabs
+        self.add_tab(new_tab, focus)
+        self.refresh_window()
+        tab.privates.append(new_tab)
+        return new_tab
+
+    def open_new_room(self, room, nick, *, password=None, focus=True):
+        """
+        Open a new tab.MucTab containing a muc Room, using the specified nick
+        """
+        new_tab = tabs.MucTab(room, nick, password=password)
+        self.add_tab(new_tab, focus)
+        self.refresh_window()
+        return new_tab
+
+    def open_new_form(self, form, on_cancel, on_send, **kwargs):
+        """
+        Open a new tab containing the form
+        The callback are called with the completed form as parameter in
+        addition with kwargs
+        """
+        form_tab = tabs.DataFormsTab(form, on_cancel, on_send, kwargs)
+        self.add_tab(form_tab, True)
+
+    ### Modifying actions ###
+
+    def rename_private_tabs(self, room_name, old_nick, new_nick):
+        """
+        Call this method when someone changes his/her nick in a MUC,
+        this updates the name of all the opened private conversations
+        with him/her
+        """
+        tab = self.get_tab_by_name('%s/%s' % (room_name, old_nick),
+                                   tabs.PrivateTab)
+        if tab:
+            tab.rename_user(old_nick, new_nick)
+
+    def on_user_left_private_conversation(self, room_name, nick, status_message):
+        """
+        The user left the MUC: add a message in the associated
+        private conversation
+        """
+        tab = self.get_tab_by_name('%s/%s' % (room_name, nick), tabs.PrivateTab)
+        if tab:
+            tab.user_left(status_message, nick)
+
+    def on_user_rejoined_private_conversation(self, room_name, nick):
+        """
+        The user joined a MUC: add a message in the associated
+        private conversation
+        """
+        tab = self.get_tab_by_name('%s/%s' % (room_name, nick), tabs.PrivateTab)
+        if tab:
+            tab.user_rejoined(nick)
+
+    def disable_private_tabs(self, room_name, reason=None):
+        """
+        Disable private tabs when leaving a room
+        """
+        if reason is None:
+            reason = '\x195}You left the chatroom\x193}'
+        for tab in self.get_tabs(tabs.PrivateTab):
+            if tab.name.startswith(room_name):
+                tab.deactivate(reason=reason)
+
+    def enable_private_tabs(self, room_name, reason=None):
+        """
+        Enable private tabs when joining a room
+        """
+        if reason is None:
+            reason = '\x195}You joined the chatroom\x193}'
+        for tab in self.get_tabs(tabs.PrivateTab):
+            if tab.name.startswith(room_name):
+                tab.activate(reason=reason)
+
+    def on_user_changed_status_in_private(self, jid, msg):
+        tab = self.get_tab_by_name(jid, tabs.ChatTab)
+        if tab: # display the message in private
+            tab.add_message(msg, typ=2)
+
+    def close_tab(self, tab=None):
+        """
+        Close the given tab. If None, close the current one
+        """
+        was_current = tab is None
+        tab = tab or self.current_tab()
+        if isinstance(tab, tabs.RosterInfoTab):
+            return              # The tab 0 should NEVER be closed
+        del tab.key_func      # Remove self references
+        del tab.commands      # and make the object collectable
+        tab.on_close()
+        nb = tab.nb
+        if was_current:
+            if self.previous_tab_nb != nb:
+                self.current_tab_nb = self.previous_tab_nb
+                self.previous_tab_nb = 0
+        if config.get('create_gaps'):
+            if nb >= len(self.tabs) - 1:
+                self.tabs.remove(tab)
+                nb -= 1
+                while not self.tabs[nb]: # remove the trailing gaps
+                    self.tabs.pop()
+                    nb -= 1
+            else:
+                self.tabs[nb] = tabs.GapTab()
+        else:
+            self.tabs.remove(tab)
+        if tab and tab.name in logger.fds:
+            logger.fds[tab.name].close()
+            log.debug("Log file for %s closed.", tab.name)
+            del logger.fds[tab.name]
+        if self.current_tab_nb >= len(self.tabs):
+            self.current_tab_nb = len(self.tabs) - 1
+        while not self.tabs[self.current_tab_nb]:
+            self.current_tab_nb -= 1
+        if was_current:
+            self.current_tab().on_gain_focus()
+        self.refresh_window()
+        import gc
+        gc.collect()
+        log.debug('___ Referrers of closing tab:\n%s\n______',
+                  gc.get_referrers(tab))
+        del tab
+
+    def add_information_message_to_conversation_tab(self, jid, msg):
+        """
+        Search for a ConversationTab with the given jid (full or bare),
+        if yes, add the given message to it
+        """
+        tab = self.get_tab_by_name(jid, tabs.ConversationTab)
+        if tab:
+            tab.add_message(msg, typ=2)
+            if self.current_tab() is tab:
+                self.refresh_window()
+
+
+####################### Curses and ui-related stuff ###########################
+
+    def doupdate(self):
+        "Do a curses update"
+        if not self.running:
+            return
+        curses.doupdate()
+
+    def information(self, msg, typ=''):
+        """
+        Displays an informational message in the "Info" buffer
+        """
+        filter_messages = config.get('filter_info_messages').split(':')
+        for words in filter_messages:
+            if words and words in msg:
+                log.debug('Did not show the message:\n\t%s> %s', typ, msg)
+                return False
+        colors = get_theme().INFO_COLORS
+        color = colors.get(typ.lower(), colors.get('default', None))
+        nb_lines = self.information_buffer.add_message(msg,
+                                                       nickname=typ,
+                                                       nick_color=color)
+        popup_on = config.get('information_buffer_popup_on').split()
+        if isinstance(self.current_tab(), tabs.RosterInfoTab):
+            self.refresh_window()
+        elif typ != '' and typ.lower() in popup_on:
+            popup_time = config.get('popup_time') + (nb_lines - 1) * 2
+            self.pop_information_win_up(nb_lines, popup_time)
+        else:
+            if self.information_win_size != 0:
+                self.information_win.refresh()
+                self.current_tab().input.refresh()
+        return True
+
+    def init_curses(self, stdscr):
+        """
+        ncurses initialization
+        """
+        curses.curs_set(1)
+        curses.noecho()
+        curses.nonl()
+        curses.raw()
+        stdscr.idlok(1)
+        stdscr.keypad(1)
+        curses.start_color()
+        curses.use_default_colors()
+        theming.reload_theme()
+        curses.ungetch(" ")    # H4X: without this, the screen is
+        stdscr.getkey()        # erased on the first "getkey()"
+
+    def reset_curses(self):
+        """
+        Reset terminal capabilities to what they were before ncurses
+        init
+        """
+        curses.echo()
+        curses.nocbreak()
+        curses.curs_set(1)
+        curses.endwin()
+
+    @property
+    def informations(self):
+        return self.information_buffer
+
+    def refresh_window(self):
+        """
+        Refresh everything
+        """
+        nocursor = curses.curs_set(0)
+        self.current_tab().state = 'current'
+        self.current_tab().refresh()
+        self.doupdate()
+        curses.curs_set(nocursor)
+
+    def refresh_tab_win(self):
+        """
+        Refresh the window containing the tab list
+        """
+        self.current_tab().refresh_tab_win()
+        self.refresh_input()
+        self.doupdate()
+
+    def refresh_input(self):
+        """
+        Refresh the input if it exists
+        """
+        if self.current_tab().input:
+            self.current_tab().input.refresh()
+        self.doupdate()
+
+    def scroll_page_down(self, args=None):
+        """
+        Scroll a page down, if possible.
+        Returns True on success, None on failure.
+        """
+        if self.current_tab().on_scroll_down():
+            self.refresh_window()
+            return True
+
+    def scroll_page_up(self, args=None):
+        """
+        Scroll a page up, if possible.
+        Returns True on success, None on failure.
+        """
+        if self.current_tab().on_scroll_up():
+            self.refresh_window()
+            return True
+
+    def scroll_line_up(self, args=None):
+        """
+        Scroll a line up, if possible.
+        Returns True on success, None on failure.
+        """
+        if self.current_tab().on_line_up():
+            self.refresh_window()
+            return True
+
+    def scroll_line_down(self, args=None):
+        """
+        Scroll a line down, if possible.
+        Returns True on success, None on failure.
+        """
+        if self.current_tab().on_line_down():
+            self.refresh_window()
+            return True
+
+    def scroll_half_up(self, args=None):
+        """
+        Scroll half a screen down, if possible.
+        Returns True on success, None on failure.
+        """
+        if self.current_tab().on_half_scroll_up():
+            self.refresh_window()
+            return True
+
+    def scroll_half_down(self, args=None):
+        """
+        Scroll half a screen down, if possible.
+        Returns True on success, None on failure.
+        """
+        if self.current_tab().on_half_scroll_down():
+            self.refresh_window()
+            return True
+
+    def grow_information_win(self, nb=1):
+        """
+        Expand the information win a number of lines
+        """
+        if self.information_win_size >= self.current_tab().height -5 or \
+                self.information_win_size+nb >= self.current_tab().height-4 or\
+                self.size.core_degrade_y:
+            return 0
+        self.information_win_size += nb
+        self.resize_global_information_win()
+        for tab in self.tabs:
+            tab.on_info_win_size_changed()
+        self.refresh_window()
+        return nb
+
+    def shrink_information_win(self, nb=1):
+        """
+        Reduce the size of the information win
+        """
+        if self.information_win_size == 0 or self.size.core_degrade_y:
+            return
+        self.information_win_size -= nb
+        if self.information_win_size < 0:
+            self.information_win_size = 0
+        self.resize_global_information_win()
+        for tab in self.tabs:
+            tab.on_info_win_size_changed()
+        self.refresh_window()
+
+    def scroll_info_up(self):
+        """
+        Scroll the information buffer up
+        """
+        self.information_win.scroll_up(self.information_win.height)
+        if not isinstance(self.current_tab(), tabs.RosterInfoTab):
+            self.information_win.refresh()
+        else:
+            info = self.current_tab().information_win
+            info.scroll_up(info.height)
+            self.refresh_window()
+
+    def scroll_info_down(self):
+        """
+        Scroll the information buffer down
+        """
+        self.information_win.scroll_down(self.information_win.height)
+        if not isinstance(self.current_tab(), tabs.RosterInfoTab):
+            self.information_win.refresh()
+        else:
+            info = self.current_tab().information_win
+            info.scroll_down(info.height)
+            self.refresh_window()
+
+    def pop_information_win_up(self, size, time):
+        """
+        Temporarly increase the size of the information win of size lines
+        during time seconds.
+        After that delay, the size will decrease from size lines.
+        """
+        if time <= 0 or size <= 0:
+            return
+        result = self.grow_information_win(size)
+        timed_event = timed_events.DelayedEvent(time,
+                        self.shrink_information_win,
+                        result)
+        self.add_timed_event(timed_event)
+        self.refresh_window()
+
+    def toggle_left_pane(self):
+        """
+        Enable/disable the left panel.
+        """
+        enabled = config.get('enable_vertical_tab_list')
+        if not config.silent_set('enable_vertical_tab_list', str(not enabled)):
+            self.information('Unable to write in the config file', 'Error')
+        self.call_for_resize()
+
+    def resize_global_information_win(self):
+        """
+        Resize the global_information_win only once at each resize.
+        """
+        if self.information_win_size > tabs.Tab.height - 6:
+            self.information_win_size = tabs.Tab.height - 6
+        if tabs.Tab.height < 6:
+            self.information_win_size = 0
+        height = (tabs.Tab.height - 1 - self.information_win_size
+                        - tabs.Tab.tab_win_height())
+        self.information_win.resize(self.information_win_size,
+                                    tabs.Tab.width,
+                                    height,
+                                    0)
+
+    def resize_global_info_bar(self):
+        """
+        Resize the GlobalInfoBar only once at each resize
+        """
+        height, width = self.stdscr.getmaxyx()
+        if config.get('enable_vertical_tab_list'):
+
+            if self.size.core_degrade_x:
+                return
+            try:
+                height, _ = self.stdscr.getmaxyx()
+                truncated_win = self.stdscr.subwin(height,
+                        config.get('vertical_tab_list_size'),
+                        0, 0)
+            except:
+                log.error('Curses error on infobar resize', exc_info=True)
+                return
+            self.left_tab_win = windows.VerticalGlobalInfoBar(truncated_win)
+        elif not self.size.core_degrade_y:
+                self.tab_win.resize(1, tabs.Tab.width,
+                                    tabs.Tab.height - 2, 0)
+                self.left_tab_win = None
+
+    def add_message_to_text_buffer(self, buff, txt,
+                                   time=None, nickname=None, history=None):
+        """
+        Add the message to the room if possible, else, add it to the Info window
+        (in the Info tab of the info window in the RosterTab)
+        """
+        if not buff:
+            self.information('Trying to add a message in no room: %s' % txt, 'Error')
+        else:
+            buff.add_message(txt, time, nickname, history=history)
+
+    def full_screen_redraw(self):
+        """
+        Completely erase and redraw the screen
+        """
+        self.stdscr.clear()
+        self.refresh_window()
+
+    def call_for_resize(self):
+        """
+        Called when we want to resize the screen
+        """
+        # If we have the tabs list on the left, we just give a truncated
+        # window to each Tab class, so they draw themself in the portion of
+        # the screen that they can occupy, and we draw the tab list on the
+        # remaining space, on the left
+        height, width = self.stdscr.getmaxyx()
+        if (config.get('enable_vertical_tab_list') and
+                not self.size.core_degrade_x):
+            try:
+                scr = self.stdscr.subwin(0,
+                        config.get('vertical_tab_list_size'))
+            except:
+                log.error('Curses error on resize', exc_info=True)
+                return
+        else:
+            scr = self.stdscr
+        tabs.Tab.resize(scr)
+        self.resize_global_info_bar()
+        self.resize_global_information_win()
+        for tab in self.tabs:
+            if config.get('lazy_resize'):
+                tab.need_resize = True
+            else:
+                tab.resize()
+        if self.tabs:
+            self.full_screen_redraw()
+
+    def read_keyboard(self):
+        """
+        Get the next keyboard key pressed and returns it.  It blocks until
+        something can be read on stdin, this function must be called only if
+        there is something to read. No timeout ever occurs.
+        """
+        return self.keyboard.get_user_input(self.stdscr)
+
+    def escape_next_key(self):
+        """
+        Tell the Keyboard object that the next key pressed by the user
+        should be escaped. See Keyboard.get_user_input
+        """
+        self.keyboard.escape_next_key()
+
+####################### Commands and completions ##############################
+
+    def register_command(self, name, func, **kwargs):
+        """
+        Add a command
+        """
+        desc = kwargs.get('desc', '')
+        shortdesc = kwargs.get('shortdesc', '')
+        completion = kwargs.get('completion')
+        usage = kwargs.get('usage', '')
+        if name in self.commands:
+            return
+        if not desc and shortdesc:
+            desc = shortdesc
+        self.commands[name] = Command(func, desc, completion, shortdesc, usage)
+
+    def register_initial_commands(self):
+        """
+        Register the commands when poezio starts
+        """
+        self.register_command('help', self.command_help,
+                usage='[command]',
+                shortdesc='\\_o< KOIN KOIN KOIN',
+                completion=self.completion_help)
+        self.register_command('join', self.command_join,
+                usage="[room_name][@server][/nick] [password]",
+                desc="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",
+                shortdesc='Join a room',
+                completion=self.completion_join)
+        self.register_command('exit', self.command_quit,
+                desc='Just disconnect from the server and exit poezio.',
+                shortdesc='Exit poezio.')
+        self.register_command('quit', self.command_quit,
+                desc='Just disconnect from the server and exit poezio.',
+                shortdesc='Exit poezio.')
+        self.register_command('next', self.rotate_rooms_right,
+                shortdesc='Go to the next room.')
+        self.register_command('prev', self.rotate_rooms_left,
+                shortdesc='Go to the previous room.')
+        self.register_command('win', self.command_win,
+                usage='<number or name>',
+                shortdesc='Go to the specified room',
+                completion=self.completion_win)
+        self.commands['w'] = self.commands['win']
+        self.register_command('move_tab', self.command_move_tab,
+                usage='<source> <destination>',
+                desc="Insert the <source> tab at the position of "
+                     "<destination>. This will make the following tabs shift in"
+                     " some cases (refer to the documentation). A tab can be "
+                     "designated by its number or by the beginning of its "
+                     "address. You can use \".\" as a shortcut for the current "
+                     "tab.",
+                shortdesc='Move a tab.',
+                completion=self.completion_move_tab)
+        self.register_command('destroy_room', self.command_destroy_room,
+                usage='[room JID]',
+                desc='Try to destroy the room [room JID], or the current'
+                     ' tab if it is a multi-user chat and [room JID] is '
+                     'not given.',
+                shortdesc='Destroy a room.',
+                completion=None)
+        self.register_command('show', self.command_status,
+                usage='<availability> [status message]',
+                desc="Sets your availability and (optionally) your status "
+                     "message. The <availability> argument is one of \"available"
+                     ", chat, away, afk, dnd, busy, xa\" and the optional "
+                     "[status message] argument will be your status message.",
+                shortdesc='Change your availability.',
+                completion=self.completion_status)
+        self.commands['status'] = self.commands['show']
+        self.register_command('bookmark_local', self.command_bookmark_local,
+                usage="[roomname][/nick] [password]",
+                desc="Bookmark Local: Bookmark locally the specified room "
+                     "(you will then auto-join it on each poezio start). This"
+                     " commands uses almost the same syntaxe as /join. Type "
+                     "/help join for syntax 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)",
+                shortdesc='Bookmark a room locally.',
+                completion=self.completion_bookmark_local)
+        self.register_command('bookmark', self.command_bookmark,
+                usage="[roomname][/nick] [autojoin] [password]",
+                desc="Bookmark: Bookmark online the specified room (you "
+                     "will then auto-join it on each poezio start if autojoin"
+                     " is specified and is 'true'). This commands uses almost"
+                     " the same syntax as /join. Type /help join for syntax "
+                     "examples. Note that when typing \"/bookmark\" alone, the"
+                     " room will be bookmarked with the nickname you\'re "
+                     "currently using in this room (instead of default_nick).",
+                shortdesc="Bookmark a room online.",
+                completion=self.completion_bookmark)
+        self.register_command('set', self.command_set,
+                usage="[plugin|][section] <option> [value]",
+                desc="Set the value of an 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 options in specific "
+                     "sections with `/set bindings M-i ^i` or in specific plugin"
+                     " with `/set mpd_client| host 127.0.0.1`. `toggle` can be "
+                     "used as a special value to toggle a boolean option.",
+                shortdesc="Set the value of an option",
+                completion=self.completion_set)
+        self.register_command('set_default', self.command_set_default,
+                usage="[section] <option>",
+                desc="Set the default value of an option. For example, "
+                     "`/set_default resource` will reset the resource "
+                     "option. You can also reset options in specific "
+                     "sections by doing `/set_default section option`.",
+                shortdesc="Set the default value of an option",
+                completion=self.completion_set_default)
+        self.register_command('toggle', self.command_toggle,
+                usage='<option>',
+                desc='Shortcut for /set <option> toggle',
+                shortdesc='Toggle an option',
+                completion=self.completion_toggle)
+        self.register_command('theme', self.command_theme,
+                usage='[theme name]',
+                desc="Reload the theme defined in the config file. If theme"
+                     "_name is provided, set that theme before reloading it.",
+                shortdesc='Load a theme',
+                completion=self.completion_theme)
+        self.register_command('list', self.command_list,
+                usage='[server]',
+                desc="Get the list of public chatrooms"
+                     " on the specified server.",
+                shortdesc='List the rooms.',
+                completion=self.completion_list)
+        self.register_command('message', self.command_message,
+                usage='<jid> [optional message]',
+                desc="Open a conversation with the specified JID (even if it"
+                     " is not in our roster), and send a message to it, if the "
+                     "message is specified.",
+                shortdesc='Send a message',
+                completion=self.completion_message)
+        self.register_command('version', self.command_version,
+                usage='<jid>',
+                desc="Get the software version of the given JID (usually its"
+                     " XMPP client and Operating System).",
+                shortdesc='Get the software version of a JID.',
+                completion=self.completion_version)
+        self.register_command('server_cycle', self.command_server_cycle,
+                usage='[domain] [message]',
+                desc='Disconnect and reconnect in all the rooms in domain.',
+                shortdesc='Cycle a range of rooms',
+                completion=self.completion_server_cycle)
+        self.register_command('bind', self.command_bind,
+                usage='<key> <equ>',
+                desc="Bind a key to another key or to a “command”. For "
+                     "example \"/bind ^H KEY_UP\" makes Control + h do the"
+                     " same same as the Up key.",
+                completion=self.completion_bind,
+                shortdesc='Bind a key to another key.')
+        self.register_command('load', self.command_load,
+                usage='<plugin> [<otherplugin> …]',
+                shortdesc='Load the specified plugin(s)',
+                completion=self.plugin_manager.completion_load)
+        self.register_command('unload', self.command_unload,
+                usage='<plugin> [<otherplugin> …]',
+                shortdesc='Unload the specified plugin(s)',
+                completion=self.plugin_manager.completion_unload)
+        self.register_command('plugins', self.command_plugins,
+                shortdesc='Show the plugins in use.')
+        self.register_command('presence', self.command_presence,
+                usage='<JID> [type] [status]',
+                desc="Send a directed presence to <JID> and using"
+                     " [type] and [status] if provided.",
+                shortdesc='Send a directed presence.',
+                completion=self.completion_presence)
+        self.register_command('rawxml', self.command_rawxml,
+                usage='<xml>',
+                shortdesc='Send a custom xml stanza.')
+        self.register_command('invite', self.command_invite,
+                usage='<jid> <room> [reason]',
+                desc='Invite jid in room with reason.',
+                shortdesc='Invite someone in a room.',
+                completion=self.completion_invite)
+        self.register_command('invitations', self.command_invitations,
+                shortdesc='Show the pending invitations.')
+        self.register_command('bookmarks', self.command_bookmarks,
+                shortdesc='Show the current bookmarks.')
+        self.register_command('remove_bookmark', self.command_remove_bookmark,
+                usage='[jid]',
+                desc="Remove the specified bookmark, or the "
+                     "bookmark on the current tab, if any.",
+                shortdesc='Remove a bookmark',
+                completion=self.completion_remove_bookmark)
+        self.register_command('xml_tab', self.command_xml_tab,
+                shortdesc='Open an XML tab.')
+        self.register_command('runkey', self.command_runkey,
+                usage='<key>',
+                shortdesc='Execute the action defined for <key>.',
+                completion=self.completion_runkey)
+        self.register_command('self', self.command_self,
+                shortdesc='Remind you of who you are.')
+        self.register_command('last_activity', self.command_last_activity,
+                usage='<jid>',
+                desc='Informs you of the last activity of a JID.',
+                shortdesc='Get the activity of someone.',
+                completion=self.completion_last_activity)
+        self.register_command('ad-hoc', self.command_adhoc,
+                usage='<jid>',
+                shortdesc='List available ad-hoc commands on the given jid')
+        self.register_command('reload', self.command_reload,
+                shortdesc='Reload the config. You can achieve the same by '
+                          'sending SIGUSR1 to poezio.')
+
+        if config.get('enable_user_activity'):
+            self.register_command('activity', self.command_activity,
+                    usage='[<general> [specific] [text]]',
+                    desc='Send your current activity to your contacts '
+                         '(use the completion). Nothing means '
+                         '"stop broadcasting an activity".',
+                    shortdesc='Send your activity.',
+                    completion=self.completion_activity)
+        if config.get('enable_user_mood'):
+            self.register_command('mood', self.command_mood,
+                    usage='[<mood> [text]]',
+                    desc='Send your current mood to your contacts '
+                         '(use the completion). Nothing means '
+                         '"stop broadcasting a mood".',
+                    shortdesc='Send your mood.',
+                    completion=self.completion_mood)
+        if config.get('enable_user_gaming'):
+            self.register_command('gaming', self.command_gaming,
+                    usage='[<game name> [server address]]',
+                    desc='Send your current gaming activity to '
+                         'your contacts. Nothing means "stop '
+                         'broadcasting a gaming activity".',
+                    shortdesc='Send your gaming activity.',
+                    completion=None)
+
+####################### XMPP Event Handlers  ##################################
+    on_session_start_features = handlers.on_session_start_features
+    on_carbon_received = handlers.on_carbon_received
+    on_carbon_sent = handlers.on_carbon_sent
+    on_groupchat_invitation = handlers.on_groupchat_invitation
+    on_groupchat_direct_invitation = handlers.on_groupchat_direct_invitation
+    on_groupchat_decline = handlers.on_groupchat_decline
+    on_message = handlers.on_message
+    on_error_message = handlers.on_error_message
+    on_normal_message = handlers.on_normal_message
+    on_nick_received = handlers.on_nick_received
+    on_gaming_event = handlers.on_gaming_event
+    on_mood_event = handlers.on_mood_event
+    on_activity_event = handlers.on_activity_event
+    on_tune_event = handlers.on_tune_event
+    on_groupchat_message = handlers.on_groupchat_message
+    on_muc_own_nickchange = handlers.on_muc_own_nickchange
+    on_groupchat_private_message = handlers.on_groupchat_private_message
+    on_chatstate_active = handlers.on_chatstate_active
+    on_chatstate_inactive = handlers.on_chatstate_inactive
+    on_chatstate_composing = handlers.on_chatstate_composing
+    on_chatstate_paused = handlers.on_chatstate_paused
+    on_chatstate_gone = handlers.on_chatstate_gone
+    on_chatstate = handlers.on_chatstate
+    on_chatstate_normal_conversation = handlers.on_chatstate_normal_conversation
+    on_chatstate_private_conversation = \
+            handlers.on_chatstate_private_conversation
+    on_chatstate_groupchat_conversation = \
+            handlers.on_chatstate_groupchat_conversation
+    on_roster_update = handlers.on_roster_update
+    on_subscription_request = handlers.on_subscription_request
+    on_subscription_authorized = handlers.on_subscription_authorized
+    on_subscription_remove = handlers.on_subscription_remove
+    on_subscription_removed = handlers.on_subscription_removed
+    on_presence = handlers.on_presence
+    on_presence_error = handlers.on_presence_error
+    on_got_offline = handlers.on_got_offline
+    on_got_online = handlers.on_got_online
+    on_groupchat_presence = handlers.on_groupchat_presence
+    on_failed_connection = handlers.on_failed_connection
+    on_disconnected = handlers.on_disconnected
+    on_stream_error = handlers.on_stream_error
+    on_failed_all_auth = handlers.on_failed_all_auth
+    on_no_auth = handlers.on_no_auth
+    on_connected = handlers.on_connected
+    on_connecting = handlers.on_connecting
+    on_session_start = handlers.on_session_start
+    on_status_codes = handlers.on_status_codes
+    on_groupchat_subject = handlers.on_groupchat_subject
+    on_data_form = handlers.on_data_form
+    on_receipt = handlers.on_receipt
+    on_attention = handlers.on_attention
+    room_error = handlers.room_error
+    check_bookmark_storage = handlers.check_bookmark_storage
+    outgoing_stanza = handlers.outgoing_stanza
+    incoming_stanza = handlers.incoming_stanza
+    validate_ssl = handlers.validate_ssl
+    ssl_invalid_chain = handlers.ssl_invalid_chain
+    on_next_adhoc_step = handlers.on_next_adhoc_step
+    on_adhoc_error = handlers.on_adhoc_error
+    cancel_adhoc_command = handlers.cancel_adhoc_command
+    validate_adhoc_step = handlers.validate_adhoc_step
+    terminate_adhoc_command = handlers.terminate_adhoc_command
+    command_help = commands.command_help
+    command_runkey = commands.command_runkey
+    command_status = commands.command_status
+    command_presence = commands.command_presence
+    command_theme = commands.command_theme
+    command_win = commands.command_win
+    command_move_tab = commands.command_move_tab
+    command_list = commands.command_list
+    command_version = commands.command_version
+    command_join = commands.command_join
+    command_bookmark_local = commands.command_bookmark_local
+    command_bookmark = commands.command_bookmark
+    command_bookmarks = commands.command_bookmarks
+    command_destroy_room = commands.command_destroy_room
+    command_remove_bookmark = commands.command_remove_bookmark
+    command_set = commands.command_set
+    command_set_default = commands.command_set_default
+    command_toggle = commands.command_toggle
+    command_server_cycle = commands.command_server_cycle
+    command_last_activity = commands.command_last_activity
+    command_mood = commands.command_mood
+    command_activity = commands.command_activity
+    command_gaming = commands.command_gaming
+    command_invite = commands.command_invite
+    command_decline = commands.command_decline
+    command_invitations = commands.command_invitations
+    command_quit = commands.command_quit
+    command_bind = commands.command_bind
+    command_rawxml = commands.command_rawxml
+    command_load = commands.command_load
+    command_unload = commands.command_unload
+    command_plugins = commands.command_plugins
+    command_message = commands.command_message
+    command_xml_tab = commands.command_xml_tab
+    command_adhoc = commands.command_adhoc
+    command_self = commands.command_self
+    command_reload = commands.command_reload
+    completion_help = completions.completion_help
+    completion_status = completions.completion_status
+    completion_presence = completions.completion_presence
+    completion_theme = completions.completion_theme
+    completion_win = completions.completion_win
+    completion_join = completions.completion_join
+    completion_version = completions.completion_version
+    completion_list = completions.completion_list
+    completion_move_tab = completions.completion_move_tab
+    completion_runkey = completions.completion_runkey
+    completion_bookmark = completions.completion_bookmark
+    completion_remove_bookmark = completions.completion_remove_bookmark
+    completion_decline = completions.completion_decline
+    completion_bind = completions.completion_bind
+    completion_message = completions.completion_message
+    completion_invite = completions.completion_invite
+    completion_activity = completions.completion_activity
+    completion_mood = completions.completion_mood
+    completion_last_activity = completions.completion_last_activity
+    completion_server_cycle = completions.completion_server_cycle
+    completion_set = completions.completion_set
+    completion_set_default = completions.completion_set_default
+    completion_toggle = completions.completion_toggle
+    completion_bookmark_local = completions.completion_bookmark_local
+
+
+
+class KeyDict(dict):
+    """
+    A dict, with a wrapper for get() that will return a custom value
+    if the key starts with _exc_
+    """
+    def get(self, k, d=None):
+        if isinstance(k, str) and k.startswith('_exc_') and len(k) > 5:
+            return lambda: dict.get(self, '_exc_')(k[5:])
+        return dict.get(self, k, d)
+
+def replace_key_with_bound(key):
+    """
+    Replace an inputted key with the one defined as its replacement
+    in the config
+    """
+    bind = config.get(key, default=key, section='bindings')
+    if not bind:
+        bind = key
+    return bind
+
+
diff --git a/poezio/core/handlers.py b/poezio/core/handlers.py
new file mode 100644
index 00000000..8cc08179
--- /dev/null
+++ b/poezio/core/handlers.py
@@ -0,0 +1,1354 @@
+"""
+XMPP-related handlers for the Core class
+"""
+
+import logging
+log = logging.getLogger(__name__)
+
+import asyncio
+import curses
+import functools
+import ssl
+import sys
+import time
+from datetime import datetime
+from hashlib import sha1, sha512
+from os import path
+
+from slixmpp import InvalidJID
+from slixmpp.xmlstream.stanzabase import StanzaBase, ElementBase
+from xml.etree import ElementTree as ET
+
+import common
+import fixes
+import pep
+import tabs
+import windows
+import xhtml
+import multiuserchat as muc
+from common import safeJID
+from config import config, CACHE_DIR
+from contact import Resource
+from logger import logger
+from roster import roster
+from text_buffer import CorrectionError, AckError
+from theming import dump_tuple, get_theme
+
+from . commands import dumb_callback
+
+try:
+    from pygments import highlight
+    from pygments.lexers import get_lexer_by_name
+    from pygments.formatters import HtmlFormatter
+    LEXER = get_lexer_by_name('xml')
+    FORMATTER = HtmlFormatter(noclasses=True)
+    PYGMENTS = True
+except ImportError:
+    PYGMENTS = False
+
+def _join_initial_rooms(self, bookmarks):
+    """Join all rooms given in the iterator `bookmarks`"""
+    for bm in bookmarks:
+        if not (bm.autojoin or config.get('open_all_bookmarks')):
+            continue
+        tab = self.get_tab_by_name(bm.jid, tabs.MucTab)
+        nick = bm.nick if bm.nick else self.own_nick
+        if not tab:
+            self.open_new_room(bm.jid, nick, focus=False,
+                               password=bm.password)
+        self.initial_joins.append(bm.jid)
+        # do not join rooms that do not have autojoin
+        # but display them anyway
+        if bm.autojoin:
+            muc.join_groupchat(self, bm.jid, nick,
+                    passwd=bm.password,
+                    status=self.status.message,
+                    show=self.status.show)
+
+def check_bookmark_storage(self, features):
+    private = 'jabber:iq:private' in features
+    pep_ = 'http://jabber.org/protocol/pubsub#publish' in features
+    self.bookmarks.available_storage['private'] = private
+    self.bookmarks.available_storage['pep'] = pep_
+    def _join_remote_only(iq):
+        if iq['type'] == 'error':
+            type_ = iq['error']['type']
+            condition = iq['error']['condition']
+            if not (type_ == 'cancel' and condition == 'item-not-found'):
+                self.information('Unable to fetch the remote'
+                                 ' bookmarks; %s: %s' % (type_, condition),
+                                 'Error')
+            return
+        remote_bookmarks = self.bookmarks.remote()
+        _join_initial_rooms(self, remote_bookmarks)
+    if not self.xmpp.anon and config.get('use_remote_bookmarks'):
+        self.bookmarks.get_remote(self.xmpp, self.information, _join_remote_only)
+
+def on_session_start_features(self, _):
+    """
+    Enable carbons & blocking on session start if wanted and possible
+    """
+    def callback(iq):
+        if not iq:
+            return
+        features = iq['disco_info']['features']
+        rostertab = self.get_tab_by_name('Roster', tabs.RosterInfoTab)
+        rostertab.check_blocking(features)
+        rostertab.check_saslexternal(features)
+        if (config.get('enable_carbons') and
+                'urn:xmpp:carbons:2' in features):
+            self.xmpp.plugin['xep_0280'].enable()
+        self.check_bookmark_storage(features)
+
+    self.xmpp.plugin['xep_0030'].get_info(jid=self.xmpp.boundjid.domain,
+                                          callback=callback)
+
+def on_carbon_received(self, message):
+    """
+    Carbon <received/> received
+    """
+    def ignore_message(recv):
+        log.debug('%s has category conference, ignoring carbon',
+                  recv['from'].server)
+    def receive_message(recv):
+        recv['to'] = self.xmpp.boundjid.full
+        if recv['receipt']:
+            return self.on_receipt(recv)
+        self.on_normal_message(recv)
+
+    recv = message['carbon_received']
+    if (recv['from'].bare not in roster or
+        roster[recv['from'].bare].subscription == 'none'):
+        fixes.has_identity(self.xmpp, recv['from'].server,
+                           identity='conference',
+                           on_true=functools.partial(ignore_message, recv),
+                           on_false=functools.partial(receive_message, recv))
+        return
+    else:
+        receive_message(recv)
+
+def on_carbon_sent(self, message):
+    """
+    Carbon <sent/> received
+    """
+    def ignore_message(sent):
+        log.debug('%s has category conference, ignoring carbon',
+                  sent['to'].server)
+    def send_message(sent):
+        sent['from'] = self.xmpp.boundjid.full
+        self.on_normal_message(sent)
+
+    sent = message['carbon_sent']
+    if (sent['to'].bare not in roster or
+            roster[sent['to'].bare].subscription == 'none'):
+        fixes.has_identity(self.xmpp, sent['to'].server,
+                           identity='conference',
+                           on_true=functools.partial(ignore_message, sent),
+                           on_false=functools.partial(send_message, sent))
+    else:
+        send_message(sent)
+
+### Invites ###
+
+def on_groupchat_invitation(self, message):
+    """
+    Mediated invitation received
+    """
+    jid = message['from']
+    if jid.bare in self.pending_invites:
+        return
+    # there are 2 'x' tags in the messages, making message['x'] useless
+    invite = StanzaBase(self.xmpp, xml=message.find('{http://jabber.org/protocol/muc#user}x/{http://jabber.org/protocol/muc#user}invite'))
+    inviter = invite['from']
+    reason = invite['reason']
+    password = invite['password']
+    msg = "You are invited to the room %s by %s" % (jid.full, inviter.full)
+    if reason:
+        msg += "because: %s" % reason
+    if password:
+        msg += ". The password is \"%s\"." % password
+    self.information(msg, 'Info')
+    if 'invite' in config.get('beep_on').split():
+        curses.beep()
+    logger.log_roster_change(inviter.full, 'invited you to %s' % jid.full)
+    self.pending_invites[jid.bare] = inviter.full
+
+def on_groupchat_decline(self, decline):
+    "Mediated invitation declined; skip for now"
+    pass
+
+def on_groupchat_direct_invitation(self, message):
+    """
+    Direct invitation received
+    """
+    room = safeJID(message['groupchat_invite']['jid'])
+    if room.bare in self.pending_invites:
+        return
+
+    inviter = message['from']
+    reason = message['groupchat_invite']['reason']
+    password = message['groupchat_invite']['password']
+    continue_ = message['groupchat_invite']['continue']
+    msg = "You are invited to the room %s by %s" % (room, inviter.full)
+
+    if password:
+        msg += ' (password: "%s")' % password
+    if continue_:
+        msg += '\nto continue the discussion'
+    if reason:
+        msg += "\nreason: %s" % reason
+
+    self.information(msg, 'Info')
+    if 'invite' in config.get('beep_on').split():
+        curses.beep()
+
+    self.pending_invites[room.bare] = inviter.full
+    logger.log_roster_change(inviter.full, 'invited you to %s' % room.bare)
+
+### "classic" messages ###
+
+def on_message(self, message):
+    """
+    When receiving private message from a muc OR a normal message
+    (from one of our contacts)
+    """
+    if message.find('{http://jabber.org/protocol/muc#user}x/{http://jabber.org/protocol/muc#user}invite') != None:
+        return
+    if message['type'] == 'groupchat':
+        return
+    # Differentiate both type of messages, and call the appropriate handler.
+    jid_from = message['from']
+    for tab in self.get_tabs(tabs.MucTab):
+        if tab.name == jid_from.bare:
+            if message['type'] == 'chat':
+                return self.on_groupchat_private_message(message)
+    return self.on_normal_message(message)
+
+def on_error_message(self, message):
+    """
+    When receiving any message with type="error"
+    """
+    jid_from = message['from']
+    for tab in self.get_tabs(tabs.MucTab):
+        if tab.name == jid_from.bare:
+            if message['type'] == 'error':
+                return self.room_error(message, jid_from.bare)
+            else:
+                return self.on_groupchat_private_message(message)
+    tab = self.get_conversation_by_jid(message['from'], create=False)
+    error_msg = self.get_error_message(message, deprecated=True)
+    if not tab:
+        return self.information(error_msg, 'Error')
+    error = '\x19%s}%s\x19o' % (dump_tuple(get_theme().COLOR_CHAR_NACK),
+                                  error_msg)
+    if not tab.nack_message('\n' + error, message['id'], message['to']):
+        tab.add_message(error, typ=0)
+        self.refresh_window()
+
+
+def on_normal_message(self, message):
+    """
+    When receiving "normal" messages (not a private message from a
+    muc participant)
+    """
+    if message['type'] == 'error':
+        return
+    elif message['type'] == 'headline' and message['body']:
+        return self.information('%s says: %s' % (message['from'], message['body']), 'Headline')
+
+    use_xhtml = config.get('enable_xhtml_im')
+    tmp_dir = config.get('tmp_image_dir') or path.join(CACHE_DIR, 'images')
+    extract_images = config.get('extract_inline_images')
+    body = xhtml.get_body_from_message_stanza(message, use_xhtml=use_xhtml,
+                                              tmp_dir=tmp_dir,
+                                              extract_images=extract_images)
+    if not body:
+        return
+
+    remote_nick = ''
+    # normal message, we are the recipient
+    if message['to'].bare == self.xmpp.boundjid.bare:
+        conv_jid = message['from']
+        jid = conv_jid
+        color = get_theme().COLOR_REMOTE_USER
+        # check for a name
+        if conv_jid.bare in roster:
+            remote_nick = roster[conv_jid.bare].name
+        # check for a received nick
+        if not remote_nick and config.get('enable_user_nick'):
+            if message.xml.find('{http://jabber.org/protocol/nick}nick') is not None:
+                remote_nick = message['nick']['nick']
+        if not remote_nick:
+            remote_nick = conv_jid.user
+            if not remote_nick:
+                remote_nick = conv_jid.full
+        own = False
+    # we wrote the message (happens with carbons)
+    elif message['from'].bare == self.xmpp.boundjid.bare:
+        conv_jid = message['to']
+        jid = self.xmpp.boundjid
+        color = get_theme().COLOR_OWN_NICK
+        remote_nick = self.own_nick
+        own = True
+    # we are not part of that message, drop it
+    else:
+        return
+
+    conversation = self.get_conversation_by_jid(conv_jid, create=True)
+    if isinstance(conversation, tabs.DynamicConversationTab) and conv_jid.resource:
+        conversation.lock(conv_jid.resource)
+
+    if not own and not conversation.nick:
+        conversation.nick = remote_nick
+    elif not own: # keep a fixed nick during the whole conversation
+        remote_nick = conversation.nick
+
+    self.events.trigger('conversation_msg', message, conversation)
+    if not message['body']:
+        return
+    body = xhtml.get_body_from_message_stanza(message, use_xhtml=use_xhtml,
+                                              tmp_dir=tmp_dir,
+                                              extract_images=extract_images)
+    delayed, date = common.find_delayed_tag(message)
+
+    def try_modify():
+        replaced_id = message['replace']['id']
+        if replaced_id and config.get_by_tabname('group_corrections',
+                                                 conv_jid.bare):
+            try:
+                conversation.modify_message(body, replaced_id, message['id'], jid=jid,
+                        nickname=remote_nick)
+                return True
+            except CorrectionError:
+                log.debug('Unable to correct a message', exc_info=True)
+        return False
+
+    if not try_modify():
+        conversation.add_message(body, date,
+                nickname=remote_nick,
+                nick_color=color,
+                history=delayed,
+                identifier=message['id'],
+                jid=jid,
+                typ=1)
+
+    if conversation.remote_wants_chatstates is None and not delayed:
+        if message['chat_state']:
+            conversation.remote_wants_chatstates = True
+        else:
+            conversation.remote_wants_chatstates = False
+    if not own and 'private' in config.get('beep_on').split():
+        if not config.get_by_tabname('disable_beep', conv_jid.bare):
+            curses.beep()
+    if self.current_tab() is not conversation:
+        if not own:
+            conversation.state = 'private'
+            self.refresh_tab_win()
+        else:
+            conversation.set_state('normal')
+            self.refresh_tab_win()
+    else:
+        self.refresh_window()
+
+def on_nick_received(self, message):
+    """
+    Called when a pep notification for an user nickname
+    is received
+    """
+    contact = roster[message['from'].bare]
+    if not contact:
+        return
+    item = message['pubsub_event']['items']['item']
+    if item.xml.find('{http://jabber.org/protocol/nick}nick'):
+        contact.name = item['nick']['nick']
+    else:
+        contact.name = ''
+
+def on_gaming_event(self, message):
+    """
+    Called when a pep notification for user gaming
+    is received
+    """
+    contact = roster[message['from'].bare]
+    if not contact:
+        return
+    item = message['pubsub_event']['items']['item']
+    old_gaming = contact.gaming
+    if item.xml.find('{urn:xmpp:gaming:0}gaming'):
+        item = item['gaming']
+        # only name and server_address are used for now
+        contact.gaming = {
+                'character_name': item['character_name'],
+                'character_profile': item['character_profile'],
+                'name': item['name'],
+                'level': item['level'],
+                'uri': item['uri'],
+                'server_name': item['server_name'],
+                'server_address': item['server_address'],
+            }
+    else:
+        contact.gaming = {}
+
+    if contact.gaming:
+        logger.log_roster_change(contact.bare_jid, 'is playing %s' % (common.format_gaming_string(contact.gaming)))
+
+    if old_gaming != contact.gaming and config.get_by_tabname('display_gaming_notifications', contact.bare_jid):
+        if contact.gaming:
+            self.information('%s is playing %s' % (contact.bare_jid, common.format_gaming_string(contact.gaming)), 'Gaming')
+        else:
+            self.information(contact.bare_jid + ' stopped playing.', 'Gaming')
+
+def on_mood_event(self, message):
+    """
+    Called when a pep notification for an user mood
+    is received.
+    """
+    contact = roster[message['from'].bare]
+    if not contact:
+        return
+    roster.modified()
+    item = message['pubsub_event']['items']['item']
+    old_mood = contact.mood
+    if item.xml.find('{http://jabber.org/protocol/mood}mood'):
+        mood = item['mood']['value']
+        if mood:
+            mood = pep.MOODS.get(mood, mood)
+            text = item['mood']['text']
+            if text:
+                mood = '%s (%s)' % (mood, text)
+            contact.mood = mood
+        else:
+            contact.mood = ''
+    else:
+        contact.mood = ''
+
+    if contact.mood:
+        logger.log_roster_change(contact.bare_jid, 'has now the mood: %s' % contact.mood)
+
+    if old_mood != contact.mood and config.get_by_tabname('display_mood_notifications', contact.bare_jid):
+        if contact.mood:
+            self.information('Mood from '+ contact.bare_jid + ': ' + contact.mood, 'Mood')
+        else:
+            self.information(contact.bare_jid + ' stopped having his/her mood.', 'Mood')
+
+def on_activity_event(self, message):
+    """
+    Called when a pep notification for an user activity
+    is received.
+    """
+    contact = roster[message['from'].bare]
+    if not contact:
+        return
+    roster.modified()
+    item = message['pubsub_event']['items']['item']
+    old_activity = contact.activity
+    if item.xml.find('{http://jabber.org/protocol/activity}activity'):
+        try:
+            activity = item['activity']['value']
+        except ValueError:
+            return
+        if activity[0]:
+            general = pep.ACTIVITIES.get(activity[0])
+            s = general['category']
+            if activity[1]:
+                s = s + '/' + general.get(activity[1], 'other')
+            text = item['activity']['text']
+            if text:
+                s = '%s (%s)' % (s, text)
+            contact.activity = s
+        else:
+            contact.activity = ''
+    else:
+        contact.activity = ''
+
+    if contact.activity:
+        logger.log_roster_change(contact.bare_jid, 'has now the activity %s' % contact.activity)
+
+    if old_activity != contact.activity and config.get_by_tabname('display_activity_notifications', contact.bare_jid):
+        if contact.activity:
+            self.information('Activity from '+ contact.bare_jid + ': ' + contact.activity, 'Activity')
+        else:
+            self.information(contact.bare_jid + ' stopped doing his/her activity.', 'Activity')
+
+def on_tune_event(self, message):
+    """
+    Called when a pep notification for an user tune
+    is received
+    """
+    contact = roster[message['from'].bare]
+    if not contact:
+        return
+    roster.modified()
+    item = message['pubsub_event']['items']['item']
+    old_tune = contact.tune
+    if item.xml.find('{http://jabber.org/protocol/tune}tune'):
+        item = item['tune']
+        contact.tune = {
+                'artist': item['artist'],
+                'length': item['length'],
+                'rating': item['rating'],
+                'source': item['source'],
+                'title': item['title'],
+                'track': item['track'],
+                'uri': item['uri']
+            }
+    else:
+        contact.tune = {}
+
+    if contact.tune:
+        logger.log_roster_change(message['from'].bare, 'is now listening to %s' % common.format_tune_string(contact.tune))
+
+    if old_tune != contact.tune and config.get_by_tabname('display_tune_notifications', contact.bare_jid):
+        if contact.tune:
+            self.information(
+                    'Tune from '+ message['from'].bare + ': ' + common.format_tune_string(contact.tune),
+                    'Tune')
+        else:
+            self.information(contact.bare_jid + ' stopped listening to music.', 'Tune')
+
+def on_groupchat_message(self, message):
+    """
+    Triggered whenever a message is received from a multi-user chat room.
+    """
+    if message['subject']:
+        return
+    room_from = message['from'].bare
+
+    if message['type'] == 'error': # Check if it's an error
+        return self.room_error(message, room_from)
+
+    tab = self.get_tab_by_name(room_from, tabs.MucTab)
+    if not tab:
+        self.information("message received for a non-existing room: %s" % (room_from))
+        muc.leave_groupchat(self.xmpp, room_from, self.own_nick, msg='')
+        return
+
+    nick_from = message['mucnick']
+    user = tab.get_user_by_name(nick_from)
+    if user and user in tab.ignores:
+        return
+
+    self.events.trigger('muc_msg', message, tab)
+    use_xhtml = config.get('enable_xhtml_im')
+    tmp_dir = config.get('tmp_image_dir') or path.join(CACHE_DIR, 'images')
+    extract_images = config.get('extract_inline_images')
+    body = xhtml.get_body_from_message_stanza(message, use_xhtml=use_xhtml,
+                                              tmp_dir=tmp_dir,
+                                              extract_images=extract_images)
+    if not body:
+        return
+
+    old_state = tab.state
+    delayed, date = common.find_delayed_tag(message)
+    replaced_id = message['replace']['id']
+    replaced = False
+    if replaced_id is not '' and config.get_by_tabname('group_corrections',
+                                                       message['from'].bare):
+        try:
+            delayed_date = date or datetime.now()
+            if tab.modify_message(body, replaced_id, message['id'],
+                    time=delayed_date,
+                    nickname=nick_from, user=user):
+                self.events.trigger('highlight', message, tab)
+            replaced = True
+        except CorrectionError:
+            log.debug('Unable to correct a message', exc_info=True)
+    if not replaced and tab.add_message(body, date, nick_from, history=delayed, identifier=message['id'], jid=message['from'], typ=1):
+        self.events.trigger('highlight', message, tab)
+
+    if message['from'].resource == tab.own_nick:
+        tab.last_sent_message = message
+
+    if tab is self.current_tab():
+        tab.text_win.refresh()
+        tab.info_header.refresh(tab, tab.text_win)
+        tab.input.refresh()
+        self.doupdate()
+    elif tab.state != old_state:
+        self.refresh_tab_win()
+        current = self.current_tab()
+        if hasattr(current, 'input') and current.input:
+            current.input.refresh()
+        self.doupdate()
+
+    if 'message' in config.get('beep_on').split():
+        if (not config.get_by_tabname('disable_beep', room_from)
+                and self.own_nick != message['from'].resource):
+            curses.beep()
+
+def on_muc_own_nickchange(self, muc):
+    "We changed our nick in a MUC"
+    for tab in self.get_tabs(tabs.PrivateTab):
+        if tab.parent_muc == muc:
+            tab.own_nick = muc.own_nick
+
+def on_groupchat_private_message(self, message):
+    """
+    We received a Private Message (from someone in a Muc)
+    """
+    jid = message['from']
+    nick_from = jid.resource
+    if not nick_from:
+        return self.on_groupchat_message(message)
+
+    room_from = jid.bare
+    use_xhtml = config.get('enable_xhtml_im')
+    tmp_dir = config.get('tmp_image_dir') or path.join(CACHE_DIR, 'images')
+    extract_images = config.get('extract_inline_images')
+    body = xhtml.get_body_from_message_stanza(message, use_xhtml=use_xhtml,
+                                              tmp_dir=tmp_dir,
+                                              extract_images=extract_images)
+    tab = self.get_tab_by_name(jid.full, tabs.PrivateTab) # get the tab with the private conversation
+    ignore = config.get_by_tabname('ignore_private', room_from)
+    if not tab: # It's the first message we receive: create the tab
+        if body and not ignore:
+            tab = self.open_private_window(room_from, nick_from, False)
+    if ignore:
+        self.events.trigger('ignored_private', message, tab)
+        msg = config.get_by_tabname('private_auto_response', room_from)
+        if msg and body:
+            self.xmpp.send_message(mto=jid.full, mbody=msg, mtype='chat')
+        return
+    self.events.trigger('private_msg', message, tab)
+    body = xhtml.get_body_from_message_stanza(message, use_xhtml=use_xhtml,
+                                              tmp_dir=tmp_dir,
+                                              extract_images=extract_images)
+    if not body or not tab:
+        return
+    replaced_id = message['replace']['id']
+    replaced = False
+    user = tab.parent_muc.get_user_by_name(nick_from)
+    if replaced_id is not '' and config.get_by_tabname('group_corrections',
+                                                       room_from):
+        try:
+            tab.modify_message(body, replaced_id, message['id'], user=user, jid=message['from'],
+                    nickname=nick_from)
+            replaced = True
+        except CorrectionError:
+            log.debug('Unable to correct a message', exc_info=True)
+    if not replaced:
+        tab.add_message(body, time=None, nickname=nick_from,
+                        forced_user=user,
+                        identifier=message['id'],
+                        jid=message['from'],
+                        typ=1)
+
+    if tab.remote_wants_chatstates is None:
+        if message['chat_state']:
+            tab.remote_wants_chatstates = True
+        else:
+            tab.remote_wants_chatstates = False
+    if 'private' in config.get('beep_on').split():
+        if not config.get_by_tabname('disable_beep', jid.full):
+            curses.beep()
+    if tab is self.current_tab():
+        self.refresh_window()
+    else:
+        tab.state = 'private'
+        self.refresh_tab_win()
+
+### Chatstates ###
+
+def on_chatstate_active(self, message):
+    self.on_chatstate(message, "active")
+
+def on_chatstate_inactive(self, message):
+    self.on_chatstate(message, "inactive")
+
+def on_chatstate_composing(self, message):
+    self.on_chatstate(message, "composing")
+
+def on_chatstate_paused(self, message):
+    self.on_chatstate(message, "paused")
+
+def on_chatstate_gone(self, message):
+    self.on_chatstate(message, "gone")
+
+def on_chatstate(self, message, state):
+    if message['type'] == 'chat':
+        if not self.on_chatstate_normal_conversation(message, state):
+            tab = self.get_tab_by_name(message['from'].full, tabs.PrivateTab)
+            if not tab:
+                return
+            self.on_chatstate_private_conversation(message, state)
+    elif message['type'] == 'groupchat':
+        self.on_chatstate_groupchat_conversation(message, state)
+
+def on_chatstate_normal_conversation(self, message, state):
+    tab = self.get_conversation_by_jid(message['from'], False)
+    if not tab:
+        return False
+    tab.remote_wants_chatstates = True
+    self.events.trigger('normal_chatstate', message, tab)
+    tab.chatstate = state
+    if state == 'gone' and isinstance(tab, tabs.DynamicConversationTab):
+        tab.unlock()
+    if tab == self.current_tab():
+        tab.refresh_info_header()
+        self.doupdate()
+    else:
+        _composing_tab_state(tab, state)
+        self.refresh_tab_win()
+    return True
+
+def on_chatstate_private_conversation(self, message, state):
+    """
+    Chatstate received in a private conversation from a MUC
+    """
+    tab = self.get_tab_by_name(message['from'].full, tabs.PrivateTab)
+    if not tab:
+        return
+    tab.remote_wants_chatstates = True
+    self.events.trigger('private_chatstate', message, tab)
+    tab.chatstate = state
+    if tab == self.current_tab():
+        tab.refresh_info_header()
+        self.doupdate()
+    else:
+        _composing_tab_state(tab, state)
+        self.refresh_tab_win()
+    return True
+
+def on_chatstate_groupchat_conversation(self, message, state):
+    """
+    Chatstate received in a MUC
+    """
+    nick = message['mucnick']
+    room_from = message.get_mucroom()
+    tab = self.get_tab_by_name(room_from, tabs.MucTab)
+    if tab and tab.get_user_by_name(nick):
+        self.events.trigger('muc_chatstate', message, tab)
+        tab.get_user_by_name(nick).chatstate = state
+    if tab == self.current_tab():
+        if not self.size.tab_degrade_x:
+            tab.user_win.refresh(tab.users)
+        tab.input.refresh()
+        self.doupdate()
+    else:
+        _composing_tab_state(tab, state)
+        self.refresh_tab_win()
+
+### subscription-related handlers ###
+
+def on_roster_update(self, iq):
+    """
+    The roster was received.
+    """
+    for item in iq['roster']:
+        try:
+            jid = item['jid']
+        except InvalidJID:
+            jid = item._get_attr('jid', '')
+            log.error('Invalid JID: "%s"', jid, exc_info=True)
+        else:
+            if item['subscription'] == 'remove':
+                del roster[jid]
+            else:
+                roster.update_contact_groups(jid)
+    roster.update_size()
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+
+def on_subscription_request(self, presence):
+    """subscribe received"""
+    jid = presence['from'].bare
+    contact = roster[jid]
+    if contact and contact.subscription in ('from', 'both'):
+        return
+    elif contact and contact.subscription == 'to':
+        self.xmpp.sendPresence(pto=jid, ptype='subscribed')
+        self.xmpp.sendPresence(pto=jid)
+    else:
+        if not contact:
+            contact = roster.get_and_set(jid)
+        roster.update_contact_groups(contact)
+        contact.pending_in = True
+        self.information('%s wants to subscribe to your presence, use '
+                         '/accept <jid> or /deny <jid> in the roster '
+                         'tab to accept or reject the query.' % jid,
+                         'Roster')
+        self.get_tab_by_number(0).state = 'highlight'
+        roster.modified()
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+
+def on_subscription_authorized(self, presence):
+    """subscribed received"""
+    jid = presence['from'].bare
+    contact = roster[jid]
+    if contact.subscription not in ('both', 'from'):
+        self.information('%s accepted your contact proposal' % jid, 'Roster')
+    if contact.pending_out:
+        contact.pending_out = False
+
+    roster.modified()
+
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+
+def on_subscription_remove(self, presence):
+    """unsubscribe received"""
+    jid = presence['from'].bare
+    contact = roster[jid]
+    if not contact:
+        return
+    roster.modified()
+    self.information('%s does not want to receive your status anymore.' % jid, 'Roster')
+    self.get_tab_by_number(0).state = 'highlight'
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+
+def on_subscription_removed(self, presence):
+    """unsubscribed received"""
+    jid = presence['from'].bare
+    contact = roster[jid]
+    if not contact:
+        return
+    roster.modified()
+    if contact.pending_out:
+        self.information('%s rejected your contact proposal' % jid, 'Roster')
+        contact.pending_out = False
+    else:
+        self.information('%s does not want you to receive his/her/its status anymore.'%jid, 'Roster')
+    self.get_tab_by_number(0).state = 'highlight'
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+
+### Presence-related handlers ###
+
+def on_presence(self, presence):
+    if presence.match('presence/muc') or presence.xml.find('{http://jabber.org/protocol/muc#user}x'):
+        return
+    jid = presence['from']
+    contact = roster[jid.bare]
+    tab = self.get_conversation_by_jid(jid, create=False)
+    if isinstance(tab, tabs.DynamicConversationTab):
+        if tab.get_dest_jid() != jid.full:
+            tab.unlock(from_=jid.full)
+        elif presence['type'] == 'unavailable':
+            tab.unlock()
+    if contact is None:
+        return
+    roster.modified()
+    contact.error = None
+    self.events.trigger('normal_presence', presence, contact[jid.full])
+    tab = self.get_conversation_by_jid(jid, create=False)
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+    elif self.current_tab() == tab:
+        tab.refresh()
+        self.doupdate()
+
+def on_presence_error(self, presence):
+    jid = presence['from']
+    contact = roster[jid.bare]
+    if not contact:
+        return
+    roster.modified()
+    contact.error = presence['error']['type'] + ': ' + presence['error']['condition']
+    # reset chat states status on presence error
+    tab = self.get_tab_by_name(jid.full, tabs.ConversationTab)
+    if tab:
+        tab.remote_wants_chatstates = None
+
+def on_got_offline(self, presence):
+    """
+    A JID got offline
+    """
+    if presence.match('presence/muc') or presence.xml.find('{http://jabber.org/protocol/muc#user}x'):
+        return
+    jid = presence['from']
+    if not logger.log_roster_change(jid.bare, 'got offline'):
+        self.information('Unable to write in the log file', 'Error')
+    # If a resource got offline, display the message in the conversation with this
+    # precise resource.
+    contact = roster[jid.bare]
+    name = jid.bare
+    if contact:
+        roster.connected -= 1
+        if contact.name:
+            name = contact.name
+    if jid.resource:
+        self.add_information_message_to_conversation_tab(jid.full, '\x195}%s is \x191}offline' % name)
+    self.add_information_message_to_conversation_tab(jid.bare, '\x195}%s is \x191}offline' % name)
+    self.information('\x193}%s \x195}is \x191}offline' % name, 'Roster')
+    roster.modified()
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+
+def on_got_online(self, presence):
+    """
+    A JID got online
+    """
+    if presence.match('presence/muc') or presence.xml.find('{http://jabber.org/protocol/muc#user}x'):
+        return
+    jid = presence['from']
+    contact = roster[jid.bare]
+    if contact is None:
+        # Todo, handle presence coming from contacts not in roster
+        return
+    roster.connected += 1
+    roster.modified()
+    if not logger.log_roster_change(jid.bare, 'got online'):
+        self.information('Unable to write in the log file', 'Error')
+    resource = Resource(jid.full, {
+        'priority': presence.get_priority() or 0,
+        'status': presence['status'],
+        'show': presence['show'],
+        })
+    self.events.trigger('normal_presence', presence, resource)
+    name = contact.name if contact.name else jid.bare
+    self.add_information_message_to_conversation_tab(jid.full, '\x195}%s is \x194}online' % name)
+    if time.time() - self.connection_time > 10:
+        # We do not display messages if we recently logged in
+        if presence['status']:
+            self.information("\x193}%s \x195}is \x194}online\x195} (\x19o%s\x195})" % (name, presence['status']), "Roster")
+        else:
+            self.information("\x193}%s \x195}is \x194}online\x195}" % name, "Roster")
+        self.add_information_message_to_conversation_tab(jid.bare, '\x195}%s is \x194}online' % name)
+    if isinstance(self.current_tab(), tabs.RosterInfoTab):
+        self.refresh_window()
+
+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_room = presence['from'].bare
+    tab = self.get_tab_by_name(from_room, tabs.MucTab)
+    if tab:
+        self.events.trigger('muc_presence', presence, tab)
+        tab.handle_presence(presence)
+
+
+### Connection-related handlers ###
+
+def on_failed_connection(self, error):
+    """
+    We cannot contact the remote server
+    """
+    self.information("Connection to remote server failed: %s" % (error,), 'Error')
+
+def on_disconnected(self, event):
+    """
+    When we are disconnected from remote server
+    """
+    roster.connected = 0
+    # Stop the ping plugin. It would try to send stanza on regular basis
+    self.xmpp.plugin['xep_0199'].disable_keepalive()
+    roster.modified()
+    for tab in self.get_tabs(tabs.MucTab):
+        tab.disconnect()
+    msg_typ = 'Error' if not self.legitimate_disconnect else 'Info'
+    self.information("Disconnected from server.", msg_typ)
+    if not self.legitimate_disconnect and config.get('auto_reconnect', True):
+        self.information("Auto-reconnecting.", 'Info')
+        self.xmpp.start()
+
+def on_stream_error(self, event):
+    """
+    When we receive a stream error
+    """
+    if event and event['text']:
+        self.information('Stream error: %s' % event['text'], 'Error')
+
+def on_failed_all_auth(self, event):
+    """
+    Authentication failed
+    """
+    self.information("Authentication failed (bad credentials?).",
+                     'Error')
+    self.legitimate_disconnect = True
+
+def on_no_auth(self, event):
+    """
+    Authentication failed (no mech)
+    """
+    self.information("Authentication failed, no login method available.",
+                     'Error')
+    self.legitimate_disconnect = True
+
+def on_connected(self, event):
+    """
+    Remote host responded, but we are not yet authenticated
+    """
+    self.information("Connected to server.", 'Info')
+
+def on_connecting(self, event):
+    """
+    Just before we try to connect to the server
+    """
+    self.legitimate_disconnect = False
+
+def on_session_start(self, event):
+    """
+    Called when we are connected and authenticated
+    """
+    self.connection_time = time.time()
+    if not self.plugins_autoloaded: # Do not reload plugins on reconnection
+        self.autoload_plugins()
+    self.information("Authentication success.", 'Info')
+    self.information("Your JID is %s" % self.xmpp.boundjid.full, 'Info')
+    if not self.xmpp.anon:
+        # request the roster
+        self.xmpp.get_roster()
+        roster.update_contact_groups(self.xmpp.boundjid.bare)
+        # send initial presence
+        if config.get('send_initial_presence'):
+            pres = self.xmpp.make_presence()
+            pres['show'] = self.status.show
+            pres['status'] = self.status.message
+            self.events.trigger('send_normal_presence', pres)
+            pres.send()
+    self.bookmarks.get_local()
+    # join all the available bookmarks. As of yet, this is just the local ones
+    _join_initial_rooms(self, self.bookmarks)
+
+    if config.get('enable_user_nick'):
+        self.xmpp.plugin['xep_0172'].publish_nick(nick=self.own_nick, callback=dumb_callback)
+    asyncio.async(self.xmpp.plugin['xep_0115'].update_caps())
+    # Start the ping's plugin regular event
+    self.xmpp.set_keepalive_values()
+
+### Other handlers ###
+
+def on_status_codes(self, message):
+    """
+    Handle groupchat messages with status codes.
+    Those are received when a room configuration change occurs.
+    """
+    room_from = message['from']
+    tab = self.get_tab_by_name(room_from, tabs.MucTab)
+    status_codes = set([s.attrib['code'] for s in message.findall('{%s}x/{%s}status' % (tabs.NS_MUC_USER, tabs.NS_MUC_USER))])
+    if '101' in status_codes:
+        self.information('Your affiliation in the room %s changed' % room_from, 'Info')
+    elif tab and status_codes:
+        show_unavailable = '102' in status_codes
+        hide_unavailable = '103' in status_codes
+        non_priv = '104' in status_codes
+        logging_on = '170' in status_codes
+        logging_off = '171' in status_codes
+        non_anon = '172' in status_codes
+        semi_anon = '173' in status_codes
+        full_anon = '174' in status_codes
+        modif = False
+        if show_unavailable or hide_unavailable or non_priv or logging_off\
+                or non_anon or semi_anon or full_anon:
+            tab.add_message('\x19%(info_col)s}Info: A configuration change not privacy-related occured.' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+            modif = True
+        if show_unavailable:
+            tab.add_message('\x19%(info_col)s}Info: The unavailable members are now shown.' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+        elif hide_unavailable:
+            tab.add_message('\x19%(info_col)s}Info: The unavailable members are now hidden.' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+        if non_anon:
+            tab.add_message('\x191}Warning:\x19%(info_col)s} The room is now not anonymous. (public JID)' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+        elif semi_anon:
+            tab.add_message('\x19%(info_col)s}Info: The room is now semi-anonymous. (moderators-only JID)' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+        elif full_anon:
+            tab.add_message('\x19%(info_col)s}Info: The room is now fully anonymous.' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+        if logging_on:
+            tab.add_message('\x191}Warning: \x19%(info_col)s}This room is publicly logged' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+        elif logging_off:
+            tab.add_message('\x19%(info_col)s}Info: This room is not logged anymore.' %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    typ=2)
+        if modif:
+            self.refresh_window()
+
+def on_groupchat_subject(self, message):
+    """
+    Triggered when the topic is changed.
+    """
+    nick_from = message['mucnick']
+    room_from = message.get_mucroom()
+    tab = self.get_tab_by_name(room_from, tabs.MucTab)
+    subject = message['subject']
+    if subject is None or not tab:
+        return
+    if subject != tab.topic:
+        # Do not display the message if the subject did not change or if we
+        # receive an empty topic when joining the room.
+        if nick_from:
+            tab.add_message("\x19%(info_col)s}%(nick)s set the subject to: %(subject)s" %
+                    {'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT), 'nick':nick_from, 'subject':subject},
+                    time=None,
+                    typ=2)
+        else:
+            tab.add_message("\x19%(info_col)s}The subject is: %(subject)s" %
+                    {'subject':subject, 'info_col': dump_tuple(get_theme().COLOR_INFORMATION_TEXT)},
+                    time=None,
+                    typ=2)
+    tab.topic = subject
+    tab.topic_from = nick_from
+    if self.get_tab_by_name(room_from, tabs.MucTab) is self.current_tab():
+        self.refresh_window()
+
+def on_receipt(self, message):
+    """
+    When a delivery receipt is received (XEP-0184)
+    """
+    jid = message['from']
+    msg_id = message['receipt']
+    if not msg_id:
+        return
+
+    conversation = self.get_tab_by_name(jid, tabs.ChatTab)
+    conversation = conversation or self.get_tab_by_name(jid.bare, tabs.ChatTab)
+    if not conversation:
+        return
+
+    try:
+        conversation.ack_message(msg_id, self.xmpp.boundjid)
+    except AckError:
+        log.debug('Error while receiving an ack', exc_info=True)
+
+def on_data_form(self, message):
+    """
+    When a data form is received
+    """
+    self.information('%s' % message)
+
+def on_attention(self, message):
+    """
+    Attention probe received.
+    """
+    jid_from = message['from']
+    self.information('%s requests your attention!' % jid_from, 'Info')
+    for tab in self.tabs:
+        if tab.name == jid_from:
+            tab.state = 'attention'
+            self.refresh_tab_win()
+            return
+    for tab in self.tabs:
+        if tab.name == jid_from.bare:
+            tab.state = 'attention'
+            self.refresh_tab_win()
+            return
+    self.information('%s tab not found.' % jid_from, 'Error')
+
+def room_error(self, error, room_name):
+    """
+    Display the error in the tab
+    """
+    tab = self.get_tab_by_name(room_name, tabs.MucTab)
+    if not tab:
+        return
+    error_message = self.get_error_message(error)
+    tab.add_message(error_message, highlight=True, nickname='Error',
+                    nick_color=get_theme().COLOR_ERROR_MSG, typ=2)
+    code = error['error']['code']
+    if code == '401':
+        msg = 'To provide a password in order to join the room, type "/join / password" (replace "password" by the real password)'
+        tab.add_message(msg, typ=2)
+    if code == '409':
+        if config.get('alternative_nickname') != '':
+            self.command_join('%s/%s'% (tab.name, tab.own_nick+config.get('alternative_nickname')))
+        else:
+            if not tab.joined:
+                tab.add_message('You can join the room with an other nick, by typing "/join /other_nick"', typ=2)
+    self.refresh_window()
+
+def outgoing_stanza(self, stanza):
+    """
+    We are sending a new stanza, write it in the xml buffer if needed.
+    """
+    if self.xml_tab:
+        if PYGMENTS:
+            xhtml_text = highlight('%s' % stanza, LEXER, FORMATTER)
+            poezio_colored = xhtml.xhtml_to_poezio_colors(xhtml_text, force=True).rstrip('\x19o').strip()
+        else:
+            poezio_colored = '%s' % stanza
+        self.add_message_to_text_buffer(self.xml_buffer, poezio_colored,
+                                        nickname=get_theme().CHAR_XML_OUT)
+        try:
+            if self.xml_tab.match_stanza(ElementBase(ET.fromstring(stanza))):
+                self.add_message_to_text_buffer(self.xml_tab.filtered_buffer, poezio_colored,
+                                                nickname=get_theme().CHAR_XML_OUT)
+        except:
+            log.debug('', exc_info=True)
+
+        if isinstance(self.current_tab(), tabs.XMLTab):
+            self.current_tab().refresh()
+            self.doupdate()
+
+def incoming_stanza(self, stanza):
+    """
+    We are receiving a new stanza, write it in the xml buffer if needed.
+    """
+    if self.xml_tab:
+        if PYGMENTS:
+            xhtml_text = highlight('%s' % stanza, LEXER, FORMATTER)
+            poezio_colored = xhtml.xhtml_to_poezio_colors(xhtml_text, force=True).rstrip('\x19o').strip()
+        else:
+            poezio_colored = '%s' % stanza
+        self.add_message_to_text_buffer(self.xml_buffer, poezio_colored,
+                                        nickname=get_theme().CHAR_XML_IN)
+        try:
+            if self.xml_tab.match_stanza(stanza):
+                self.add_message_to_text_buffer(self.xml_tab.filtered_buffer, poezio_colored,
+                                                nickname=get_theme().CHAR_XML_IN)
+        except:
+            log.debug('', exc_info=True)
+        if isinstance(self.current_tab(), tabs.XMLTab):
+            self.current_tab().refresh()
+            self.doupdate()
+
+def ssl_invalid_chain(self, tb):
+    self.information('The certificate sent by the server is invalid.', 'Error')
+    self.disconnect()
+
+def validate_ssl(self, pem):
+    """
+    Check the server certificate using the slixmpp ssl_cert event
+    """
+    if config.get('ignore_certificate'):
+        return
+    cert = config.get('certificate')
+    # update the cert representation when it uses the old one
+    if cert and not ':' in cert:
+        cert = ':'.join(i + j for i, j in zip(cert[::2], cert[1::2])).upper()
+        config.set_and_save('certificate', cert)
+
+    der = ssl.PEM_cert_to_DER_cert(pem)
+    sha1_digest = sha1(der).hexdigest().upper()
+    sha1_found_cert = ':'.join(i + j for i, j in zip(sha1_digest[::2], sha1_digest[1::2]))
+    sha2_digest = sha512(der).hexdigest().upper()
+    sha2_found_cert = ':'.join(i + j for i, j in zip(sha2_digest[::2], sha2_digest[1::2]))
+    if cert:
+        if sha1_found_cert == cert:
+            log.debug('Cert %s OK', sha1_found_cert)
+            log.debug('Current hash is SHA-1, moving to SHA-2 (%s)',
+                      sha2_found_cert)
+            config.set_and_save('certificate', sha2_found_cert)
+            return
+        elif sha2_found_cert == cert:
+            log.debug('Cert %s OK', sha2_found_cert)
+            return
+        else:
+            saved_input = self.current_tab().input
+            log.debug('\nWARNING: CERTIFICATE CHANGED old: %s, new: %s\n', cert, sha2_found_cert)
+            self.information('New certificate found (sha-2 hash:'
+                             ' %s)\nPlease validate or abort' % sha2_found_cert,
+                             'Warning')
+            def check_input():
+                self.current_tab().input = saved_input
+                if input.value:
+                    self.information('Setting new certificate: old: %s, new: %s' % (cert, sha2_found_cert), 'Info')
+                    log.debug('Setting certificate to %s', sha2_found_cert)
+                    if not config.silent_set('certificate', sha2_found_cert):
+                        self.information('Unable to write in the config file', 'Error')
+                else:
+                    self.information('You refused to validate the certificate. You are now disconnected', 'Info')
+                    self.disconnect()
+                new_loop.stop()
+                asyncio.set_event_loop(old_loop)
+            input = windows.YesNoInput(text="WARNING! Server certificate has changed, accept? (y/n)", callback=check_input)
+            self.current_tab().input = input
+            input.resize(1, self.current_tab().width, self.current_tab().height-1, 0)
+            input.refresh()
+            self.doupdate()
+            old_loop = asyncio.get_event_loop()
+            new_loop = asyncio.new_event_loop()
+            asyncio.set_event_loop(new_loop)
+            new_loop.add_reader(sys.stdin, self.on_input_readable)
+            curses.beep()
+            new_loop.run_forever()
+    else:
+        log.debug('First time. Setting certificate to %s', sha2_found_cert)
+        if not config.silent_set('certificate', sha2_found_cert):
+            self.information('Unable to write in the config file', 'Error')
+
+def _composing_tab_state(tab, state):
+    """
+    Set a tab state to or from the "composing" state
+    according to the config and the current tab state
+    """
+    if isinstance(tab, tabs.MucTab):
+        values = ('true', 'muc')
+    elif isinstance(tab, tabs.PrivateTab):
+        values = ('true', 'direct', 'private')
+    elif isinstance(tab, tabs.ConversationTab):
+        values = ('true', 'direct', 'conversation')
+    else:
+        return # should not happen
+
+    show = config.get('show_composing_tabs')
+    show = show in values
+
+    if tab.state != 'composing' and state == 'composing':
+        if show:
+            if tabs.STATE_PRIORITY[tab.state] > tabs.STATE_PRIORITY[state]:
+                return
+            tab.save_state()
+            tab.state = 'composing'
+    elif tab.state == 'composing' and state != 'composing':
+        tab.restore_state()
+
+### Ad-hoc commands
+
+def on_next_adhoc_step(self, iq, adhoc_session):
+    status = iq['command']['status']
+    xform = iq.xml.find('{http://jabber.org/protocol/commands}command/{jabber:x:data}x')
+    if xform is not None:
+        form = self.xmpp.plugin['xep_0004'].buildForm(xform)
+    else:
+        form = None
+
+    if status == 'error':
+        return self.information("An error occured while executing the command")
+
+    if status == 'executing':
+        if not form:
+            self.information("Adhoc command step does not contain a data-form. Aborting the execution.", "Error")
+            return self.xmpp.plugin['xep_0050'].cancel_command(adhoc_session)
+        on_validate = self.validate_adhoc_step
+        on_cancel = self.cancel_adhoc_command
+    if status == 'completed':
+        on_validate = lambda form, session: self.close_tab()
+        on_cancel = lambda form, session: self.close_tab()
+
+    # If a form is available, use it, and add the Notes from the
+    # response to it, if any
+    if form:
+        for note in iq['command']['notes']:
+            form.add_field(type='fixed', label=note[1])
+        self.open_new_form(form, on_cancel, on_validate,
+                           session=adhoc_session)
+    else:                   # otherwise, just display an information
+                            # message
+        notes = '\n'.join([note[1] for note in iq['command']['notes']])
+        self.information("Adhoc command %s: %s" % (status, notes), "Info")
+
+def on_adhoc_error(self, iq, adhoc_session):
+    self.xmpp.plugin['xep_0050'].terminate_command(adhoc_session)
+    error_message = self.get_error_message(iq)
+    self.information("An error occured while executing the command: %s" % (error_message),
+                     'Error')
+
+def cancel_adhoc_command(self, form, session):
+    self.xmpp.plugin['xep_0050'].cancel_command(session)
+    self.close_tab()
+
+def validate_adhoc_step(self, form, session):
+    session['payload'] = form
+    self.xmpp.plugin['xep_0050'].continue_command(session)
+    self.close_tab()
+
+def terminate_adhoc_command(self, form, session):
+    self.xmpp.plugin['xep_0050'].terminate_command(session)
+    self.close_tab()
diff --git a/poezio/core/structs.py b/poezio/core/structs.py
new file mode 100644
index 00000000..4ce0ef43
--- /dev/null
+++ b/poezio/core/structs.py
@@ -0,0 +1,49 @@
+"""
+Module defining structures useful to the core class and related methods
+"""
+import collections
+
+# http://xmpp.org/extensions/xep-0045.html#errorstatus
+ERROR_AND_STATUS_CODES = {
+    '401': 'A password is required',
+    '403': 'Permission denied',
+    '404': 'The room doesn’t 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',
+    }
+
+# http://xmpp.org/extensions/xep-0086.html
+DEPRECATED_ERRORS = {
+    '302': 'Redirect',
+    '400': 'Bad request',
+    '401': 'Not authorized',
+    '402': 'Payment required',
+    '403': 'Forbidden',
+    '404': 'Not found',
+    '405': 'Not allowed',
+    '406': 'Not acceptable',
+    '407': 'Registration required',
+    '408': 'Request timeout',
+    '409': 'Conflict',
+    '500': 'Internal server error',
+    '501': 'Feature not implemented',
+    '502': 'Remote server error',
+    '503': 'Service unavailable',
+    '504': 'Remote server timeout',
+    '510': 'Disconnected',
+}
+
+possible_show = {'available':None,
+                 'chat':'chat',
+                 'away':'away',
+                 'afk':'away',
+                 'dnd':'dnd',
+                 'busy':'dnd',
+                 'xa':'xa'
+                 }
+
+Status = collections.namedtuple('Status', 'show message')
+Command = collections.namedtuple('Command', 'func desc comp short usage')