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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 typing import Any
from typing import Callable
import sys
import inspect
import functools
from dataclasses import dataclass
from gi.repository import GLib, Gio
from nbxmpp.protocol import JID
from gajim.common.structs import VariantMixin
@dataclass
class OpenEventActionParams(VariantMixin):
# Event which is used for Notifications and gets sent over DBus
# Don’t use Optional types here because DBus does not support "None"
type: str
sub_type: str
account: str
jid: str
@dataclass
class RemoveHistoryActionParams(VariantMixin):
account: str
jid: JID
@dataclass
class AddChatActionParams(VariantMixin):
account: str
jid: JID
type: str
select: bool
@dataclass
class ChatListEntryParam(VariantMixin):
workspace_id: str
account: str
jid: JID
@dataclass
class AccountJidParam(VariantMixin):
account: str
jid: JID
def get_params_class(func: Callable[..., Any]) -> Any:
module = sys.modules[__name__]
params = inspect.signature(func).parameters
cls_string = params['params'].annotation
cls_string = cls_string.rsplit('.', maxsplit=1)[-1]
return getattr(module, cls_string)
def actionmethod(func: Callable[[Any, Gio.SimpleAction, Any], None]
) -> Callable[[Any, Gio.SimpleAction, GLib.Variant], None]:
@functools.wraps(func)
def method_wrapper(obj: Any,
action: Gio.SimpleAction,
param: GLib.Variant) -> None:
params_cls = get_params_class(func)
params = params_cls.from_variant(param)
return func(obj, action, params)
return method_wrapper
def actionfunction(func: Callable[[Gio.SimpleAction, Any], None]
) -> Callable[[Gio.SimpleAction, GLib.Variant], None]:
@functools.wraps(func)
def func_wrapper(action: Gio.SimpleAction,
param: GLib.Variant) -> None:
params_cls = get_params_class(func)
params = params_cls.from_variant(param)
return func(action, params)
return func_wrapper
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