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"""
A MucListTab is a tab listing the rooms on a conference server.
It has no functionality except scrolling the list, and allowing the
user to join the rooms.
"""
import logging
from typing import Dict, Callable
from poezio.tabs import ListTab
from poezio.core.structs import Command
from slixmpp.plugins.xep_0030.stanza.items import DiscoItem
log = logging.getLogger(__name__)
class MucListTab(ListTab):
"""
A tab listing rooms from a specific server, displaying various information,
scrollable, and letting the user join them, etc
"""
plugin_commands = {} # type: Dict[str, Command]
plugin_keys = {} # type: Dict[str, Callable]
def __init__(self, core, server):
ListTab.__init__(self, core, server.full, "“j”: join room.",
'Chatroom list on server %s (Loading)' % server,
(('node-part', 0), ('name', 2), ('users', 3)))
self.key_func['j'] = self.join_selected
self.key_func['J'] = self.join_selected_no_focus
self.key_func['^M'] = self.join_selected
def get_columns_sizes(self):
return {
'node-part': int(self.width * 2 / 8),
'name': int(self.width * 5 / 8),
'users':
self.width - int(self.width * 2 / 8) - int(self.width * 5 / 8)
}
def join_selected_no_focus(self):
return
def on_muc_list_item_received(self, iq):
"""
Callback called when a disco#items result is received
Used with command_list
"""
if iq['type'] == 'error':
self.set_error(iq['error']['type'], iq['error']['code'],
iq['error']['text'])
return
def get_items():
substanza = iq['disco_items']
for item in substanza['substanzas']:
if isinstance(item, DiscoItem):
yield (item['jid'], item['node'], item['name'])
items = [(item[0].split('@')[0], item[0], item[2] or '', '')
for item in get_items()]
items = sorted(items, key=lambda item: item[0])
self.listview.set_lines(items)
self.info_header.message = 'Chatroom list on server %s' % self.name
if self.core.tabs.current_tab is self:
self.refresh()
else:
self.state = 'highlight'
self.refresh_tab_win()
self.core.doupdate()
def join_selected(self):
row = self.listview.get_selected_row()
if not row:
return
self.core.command.join(row[1])
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