gajim-plural/gajim/gtk/blocking.py

154 lines
4.7 KiB
Python

# 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; version 3 only.
#
# 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/>.
import logging
from nbxmpp.util import is_error_result
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GLib
from gajim.common import app
from gajim.common.i18n import _
from gajim.gtk.util import get_builder
from gajim.gtk.dialogs import HigDialog
log = logging.getLogger('gajim.gtk.blocking_list')
class BlockingList(Gtk.ApplicationWindow):
def __init__(self, account):
Gtk.ApplicationWindow.__init__(self)
self.set_application(app.app)
self.set_position(Gtk.WindowPosition.CENTER)
self.set_show_menubar(False)
self.set_title(_('Blocking List for %s') % account)
self.connect('key-press-event', self._on_key_press)
self.account = account
self._con = app.connections[account]
self._prev_blocked_jids = set()
self._await_results = 2
self._received_errors = False
self._ui = get_builder('blocking_list.ui')
self.add(self._ui.blocking_grid)
self._spinner = Gtk.Spinner()
self._ui.overlay.add_overlay(self._spinner)
self._set_grid_state(False)
self._ui.connect_signals(self)
self.show_all()
self._activate_spinner()
self._con.get_module('Blocking').get_blocking_list(
callback=self._on_blocking_list_received)
def _reset_after_error(self):
self._received_errors = False
self._await_results = 2
self._disable_spinner()
self._set_grid_state(True)
def _show_error(self, error):
dialog = HigDialog(
self, Gtk.MessageType.INFO, Gtk.ButtonsType.OK,
_('Error!'),
GLib.markup_escape_text(str(error)))
dialog.popup()
def _on_blocking_list_received(self, result):
is_error = is_error_result(result)
self._disable_spinner()
self._set_grid_state(not is_error)
if is_error:
self._show_error(result)
else:
self._prev_blocked_jids = set(result.blocking_list)
self._ui.blocking_store.clear()
for item in result.blocking_list:
self._ui.blocking_store.append((item,))
def _on_save_result(self, result):
self._await_results -= 1
if is_error_result(result) and not self._received_errors:
self._show_error(result)
self._received_errors = True
if not self._await_results:
if self._received_errors:
self._reset_after_error()
else:
self.destroy()
def _set_grid_state(self, state):
self._ui.blocking_grid.set_sensitive(state)
def _jid_edited(self, _renderer, path, new_text):
iter_ = self._ui.blocking_store.get_iter(path)
self._ui.blocking_store.set_value(iter_, 0, new_text)
def _on_add(self, _button):
self._ui.blocking_store.append([''])
def _on_remove(self, _button):
mod, paths = self._ui.block_view.get_selection().get_selected_rows()
for path in paths:
iter_ = mod.get_iter(path)
self._ui.blocking_store.remove(iter_)
def _on_save(self, _button):
self._activate_spinner()
self._set_grid_state(False)
blocked_jids = set()
for item in self._ui.blocking_store:
blocked_jids.add(item[0].lower())
unblock_jids = self._prev_blocked_jids - blocked_jids
if unblock_jids:
self._con.get_module('Blocking').unblock(
unblock_jids, callback=self._on_save_result)
else:
self._await_results -= 1
block_jids = blocked_jids - self._prev_blocked_jids
if block_jids:
self._con.get_module('Blocking').block(
block_jids, callback=self._on_save_result)
else:
self._await_results -= 1
if not self._await_results:
# No changes
self.destroy()
def _activate_spinner(self):
self._spinner.show()
self._spinner.start()
def _disable_spinner(self):
self._spinner.hide()
self._spinner.stop()
def _on_key_press(self, _widget, event):
if event.keyval == Gdk.KEY_Escape:
self.destroy()