9578053 Jan 22 2022 distfiles.gentoo.org/distfiles/gajim-1.3.3-2.tar.gz

gajim/gtk/blocking.py

@@ -0,0 +1,135 @@
+# 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.errors import StanzaError
+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.common.helpers import to_user_string
+
+from .util import get_builder
+from .dialogs import HigDialog
+
+log = logging.getLogger('gajim.gui.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_after('key-press-event', self._on_key_press)
+
+        self.account = account
+        self._con = app.connections[account]
+        self._prev_blocked_jids = set()
+
+        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').request_blocking_list(
+            callback=self._on_blocking_list_received)
+
+    def _show_error(self, error):
+        dialog = HigDialog(
+            self, Gtk.MessageType.INFO, Gtk.ButtonsType.OK,
+            _('Error!'),
+            GLib.markup_escape_text(error))
+        dialog.popup()
+
+    def _on_blocking_list_received(self, task):
+        try:
+            blocking_list = task.finish()
+        except StanzaError as error:
+            self._set_grid_state(False)
+            self._show_error(to_user_string(error))
+            return
+
+        self._prev_blocked_jids = set(blocking_list)
+        self._ui.blocking_store.clear()
+        for item in blocking_list:
+            self._ui.blocking_store.append((str(item),))
+
+        self._set_grid_state(True)
+        self._disable_spinner()
+
+    def _on_save_result(self, task):
+        try:
+            _successful = task.finish()
+        except StanzaError as error:
+            self._show_error(to_user_string(error))
+            self._disable_spinner()
+            self._set_grid_state(True)
+            return
+
+        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
+        block_jids = blocked_jids - self._prev_blocked_jids
+
+        self._con.get_module('Blocking').update_blocking_list(
+            block_jids, unblock_jids, callback=self._on_save_result)
+
+    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()