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"""
A tab listing the ad-hoc commands on a specific JID. The user can
select one of them and start executing it, or just close the tab and do
nothing.
"""
import logging
log = logging.getLogger(__name__)
from poezio.tabs import ListTab
from slixmpp.plugins.xep_0030.stanza.items import DiscoItem
class AdhocCommandsListTab(ListTab):
plugin_commands = {}
plugin_keys = {}
def __init__(self, core, jid):
ListTab.__init__(
self, core, jid.full, "“Enter”: execute selected command.",
'Ad-hoc commands of JID %s (Loading)' % jid, (('Node', 0),
('Description', 1)))
self.key_func['^M'] = self.execute_selected_command
def execute_selected_command(self):
if not self.listview or not self.listview.get_selected_row():
return
node, name, jid = self.listview.get_selected_row()
session = {
'next': self.core.handler.next_adhoc_step,
'error': self.core.handler.adhoc_error
}
self.core.xmpp.plugin['xep_0050'].start_command(jid, node, session)
def get_columns_sizes(self):
return {
'Node': int(self.width * 3 / 8),
'Description': int(self.width * 5 / 8)
}
def on_list_received(self, iq):
"""
Fill the listview with the value from the received iq
"""
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
items = [(item['node'], item['name'] or '', item['jid'])
for item in get_items()]
self.listview.set_lines(items)
self.info_header.message = 'Ad-hoc commands of JID %s' % self.name
if self.core.tabs.current_tab is self:
self.refresh()
else:
self.state = 'highlight'
self.refresh_tab_win()
self.core.doupdate()
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