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# 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/>.
from __future__ import annotations
from gi.repository import Gtk
from gajim.common import app
from gajim.common import types
from gajim.common.const import SimpleClientState
from gajim.common.i18n import _
from gajim.common.modules.contacts import GroupchatContact
from gajim.gtk.builder import get_builder
class GroupchatState(Gtk.Box):
def __init__(self) -> None:
Gtk.Box.__init__(self)
self.set_halign(Gtk.Align.CENTER)
self.set_valign(Gtk.Align.END)
self.set_no_show_all(True)
self._contact = None
self._client = None
self._ui = get_builder('groupchat_state.ui')
self._ui.connect_signals(self)
self.add(self._ui.groupchat_state)
self.show_all()
self.hide()
def clear(self) -> None:
if self._contact is not None:
self._contact.disconnect_all_from_obj(self)
if self._client is not None:
self._client.disconnect_all_from_obj(self)
self._contact = None
self._client = None
self.hide()
def switch_contact(self, contact: types.ChatContactT) -> None:
self.clear()
if not isinstance(contact, GroupchatContact):
return
self._contact = contact
self._contact.connect('state-changed', self._on_muc_state_changed)
self._contact.connect('mam-sync-started', self._on_mam_sync_changed)
self._contact.connect('mam-sync-finished', self._on_mam_sync_changed)
self._contact.connect('mam-sync-error', self._on_mam_sync_error)
self._client = app.get_client(contact.account)
self._client.connect_signal('state-changed',
self._on_client_state_changed)
self._update_state(contact)
def _on_client_state_changed(self,
client: types.Client,
_signal_name: str,
_state: SimpleClientState) -> None:
assert self._contact is not None
self._update_state(self._contact)
def _on_muc_state_changed(self,
contact: GroupchatContact,
_signal_name: str
) -> None:
self._update_state(contact)
def _update_state(self, contact: GroupchatContact) -> None:
if contact.is_joining:
self._ui.groupchat_state.set_visible_child_name('joining')
elif contact.is_not_joined:
self._ui.groupchat_state.set_visible_child_name('not-joined')
assert self._client is not None
self.set_visible(self._client.state.is_available and
not contact.is_joined)
def _on_mam_sync_changed(self,
_contact: GroupchatContact,
signal_name: str,
) -> None:
if signal_name == 'mam-sync-started':
self.set_visible(True)
self._ui.groupchat_state.set_visible_child_name(signal_name)
return
self.hide()
def _on_mam_sync_error(self,
_contact: GroupchatContact,
signal_name: str,
error_text: str
) -> None:
self.set_visible(True)
self._ui.groupchat_state.set_visible_child_name(signal_name)
self._ui.mam_error_label.set_text(
_('There has been an error while trying to '
'fetch messages: %s') % error_text)
def _on_close_clicked(self, _button: Gtk.Button) -> None:
self.hide()
def _on_join_clicked(self, _button: Gtk.Button) -> None:
assert self._contact is not None
client = app.get_client(self._contact.account)
client.get_module('MUC').join(self._contact.jid)
def _on_abort_clicked(self, _button: Gtk.Button) -> None:
assert self._contact is not None
client = app.get_client(self._contact.account)
client.get_module('MUC').abort_join(self._contact.jid)
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