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gajim-plural/gajim/server_info.py

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# -*- coding: utf-8 -*-
#
# Copyright (C) 2017 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of Gajim.
#
# Gajim is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Gajim is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
from collections import namedtuple
from datetime import timedelta
import logging
from gi.repository import Gtk
import nbxmpp
from gajim.common import app
from gajim.common import ged
from gajim.gtkgui_helpers import get_icon_pixmap, Color
log = logging.getLogger('gajim.serverinfo')
class ServerInfoDialog(Gtk.Dialog):
def __init__(self, account):
flags = Gtk.DialogFlags.DESTROY_WITH_PARENT
super().__init__(_('Server Info'), None, flags)
self.account = account
self.set_transient_for(app.interface.roster.window)
self.set_resizable(False)
grid = Gtk.Grid()
grid.set_name('ServerInfoGrid')
grid.set_row_spacing(10)
grid.set_hexpand(True)
self.info_listbox = Gtk.ListBox()
self.info_listbox.set_selection_mode(Gtk.SelectionMode.NONE)
self.info_listbox.set_header_func(self.header_func, 'Information')
grid.attach(self.info_listbox, 0, 0, 1, 1)
self.feature_listbox = Gtk.ListBox()
self.feature_listbox.set_selection_mode(Gtk.SelectionMode.NONE)
self.feature_listbox.set_header_func(self.header_func, 'Features')
grid.attach(self.feature_listbox, 0, 1, 1, 1)
box = self.get_content_area()
box.pack_start(grid, True, True, 0)
box.set_property('margin', 12)
box.set_spacing(18)
self.connect('response', self.on_response)
self.connect('destroy', self.on_destroy)
app.ged.register_event_handler('version-result-received',
ged.CORE,
self._nec_version_result_received)
app.ged.register_event_handler('agent-info-received',
ged.GUI1,
self._nec_agent_info_received)
self.version = ''
self.uptime = ''
self.hostname = app.get_hostname_from_account(account)
app.connections[account].request_os_info(self.hostname, None)
self.request_last_activity()
for feature in self.get_features():
self.add_feature(feature)
for info in self.get_infos():
self.add_info(info)
self.show_all()
@staticmethod
def header_func(row, before, user_data):
if before:
row.set_header(None)
else:
label = Gtk.Label(label=user_data)
label.set_halign(Gtk.Align.START)
row.set_header(label)
@staticmethod
def update(func, listbox):
for index, item in enumerate(func()):
row = listbox.get_row_at_index(index)
row.get_child().update(item)
row.set_tooltip_text(row.get_child().tooltip)
def request_last_activity(self):
if not app.account_is_connected(self.account):
return
con = app.connections[self.account]
iq = nbxmpp.Iq(to=self.hostname, typ='get', queryNS=nbxmpp.NS_LAST)
con.connection.SendAndCallForResponse(iq, self._on_last_activity)
def _on_last_activity(self, stanza):
if 'server_info' not in app.interface.instances[self.account]:
# Window got closed in the meantime
return
if not nbxmpp.isResultNode(stanza):
log.warning('Received malformed result: %s', stanza)
return
if stanza.getQueryNS() != nbxmpp.NS_LAST:
log.warning('Wrong namespace on result: %s', stanza)
return
try:
seconds = int(stanza.getQuery().getAttr('seconds'))
except (ValueError, TypeError, AttributeError):
log.exception('Received malformed last activity result')
else:
delta = timedelta(seconds=seconds)
hours = 0
if seconds >= 3600:
hours = delta.seconds // 3600
self.uptime = _('%(days)s days, %(hours)s hours') % {
'days': delta.days, 'hours': hours}
self.update(self.get_infos, self.info_listbox)
def _nec_version_result_received(self, obj):
if obj.jid != self.hostname:
return
self.version = obj.client_info
self.update(self.get_infos, self.info_listbox)
def _nec_agent_info_received(self, obj):
if 'Gajim_' not in obj.id_:
return
self.update(self.get_features, self.feature_listbox)
def add_feature(self, feature):
item = FeatureItem(feature)
self.feature_listbox.add(item)
item.get_parent().set_tooltip_text(item.tooltip)
def get_features(self):
con = app.connections[self.account]
Feature = namedtuple('Feature',
['name', 'available', 'tooltip', 'enabled'])
carbons_enabled = app.config.get_per('accounts', self.account,
'enable_message_carbons')
mam_enabled = app.config.get_per('accounts', self.account,
'sync_logs_with_server')
return [
Feature('XEP-0016: Privacy Lists',
con.privacy_rules_supported, '', None),
Feature('XEP-0045: Multi-User Chat', con.muc_jid, '', None),
Feature('XEP-0054: vcard-temp', con.vcard_supported, '', None),
Feature('XEP-0163: Personal Eventing Protocol',
con.pep_supported, '', None),
Feature('XEP-0163: #publish-options',
con.pubsub_publish_options_supported, '', None),
Feature('XEP-0191: Blocking Command',
con.blocking_supported, nbxmpp.NS_BLOCKING, None),
Feature('XEP-0198: Stream Management',
con.sm.enabled, nbxmpp.NS_STREAM_MGMT, None),
Feature('XEP-0280: Message Carbons',
con.carbons_available, nbxmpp.NS_CARBONS, carbons_enabled),
Feature('XEP-0313: Message Archive Management',
con.archiving_namespace, con.archiving_namespace,
mam_enabled),
Feature('XEP-0363: HTTP File Upload',
con.httpupload, con.httpupload_namespace, None)]
def add_info(self, info):
self.info_listbox.add(ServerInfoItem(info))
def get_infos(self):
Info = namedtuple('Info', ['name', 'value', 'tooltip'])
return [
Info(_('Hostname'), self.hostname, None),
Info(_('Server Software'), self.version, None),
Info(_('Server Uptime'), self.uptime, None)]
def on_response(self, dialog, response):
if response == Gtk.ResponseType.OK:
self.destroy()
def on_destroy(self, *args):
del app.interface.instances[self.account]['server_info']
app.ged.remove_event_handler('version-result-received',
ged.CORE,
self._nec_version_result_received)
app.ged.remove_event_handler('agent-info-received',
ged.GUI1,
self._nec_agent_info_received)
class FeatureItem(Gtk.Grid):
def __init__(self, feature):
super().__init__()
self.tooltip = feature.tooltip
self.set_column_spacing(6)
self.icon = Gtk.Image()
self.feature_label = Gtk.Label(label=feature.name)
self.set_feature(feature.available, feature.enabled)
self.add(self.icon)
self.add(self.feature_label)
def set_feature(self, available, enabled):
if not available:
self.icon.set_from_pixbuf(
get_icon_pixmap('window-close-symbolic', color=[Color.RED]))
elif enabled is False:
self.icon.set_from_pixbuf(
get_icon_pixmap('dialog-warning-symbolic',
color=[Color.ORANGE]))
self.tooltip += _('\nDisabled in config')
else:
self.icon.set_from_pixbuf(
get_icon_pixmap('emblem-ok-symbolic', color=[Color.GREEN]))
def update(self, feature):
self.tooltip = feature.tooltip
self.set_feature(feature.available, feature.enabled)
class ServerInfoItem(Gtk.Grid):
def __init__(self, info):
super().__init__()
self.tooltip = info.tooltip
self.set_hexpand(True)
self.insert_column(0)
self.set_column_homogeneous(True)
self.info = Gtk.Label(label=info.name)
self.info.set_halign(Gtk.Align.START)
self.info.set_hexpand(True)
self.value = Gtk.Label(label=info.value)
self.value.set_halign(Gtk.Align.START)
self.value.set_hexpand(True)
self.value.set_selectable(True)
self.add(self.info)
self.add(self.value)
def update(self, info):
self.value.set_text(info.value)
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