103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
## Copyright (C) 2012-2013 Daniel Pavel
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License along
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## with this program; if not, write to the Free Software Foundation, Inc.,
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import logging
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from enum import Enum
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from typing import Tuple
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import gi
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from solaar.i18n import _
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from solaar.tasks import TaskRunner
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gi.require_version("Gtk", "3.0")
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from gi.repository import GLib # NOQA: E402
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from gi.repository import Gtk # NOQA: E402
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logger = logging.getLogger(__name__)
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class ErrorReason(Enum):
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PERMISSIONS = "Permissions"
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NO_DEVICE = "No device"
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UNPAIR = "Unpair"
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def _create_error_text(reason: ErrorReason, object_) -> Tuple[str, str]:
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if reason == ErrorReason.PERMISSIONS:
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title = _("Permissions error")
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text = (
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_("Found a Logitech receiver or device (%s), but did not have permission to open it.") % object_
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+ "\n\n"
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+ _("If you've just installed Solaar, try disconnecting the receiver or device and then reconnecting it.")
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)
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elif reason == ErrorReason.NO_DEVICE:
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title = _("Cannot connect to device error")
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text = (
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_("Found a Logitech receiver or device at %s, but encountered an error connecting to it.") % object_
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+ "\n\n"
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+ _("Try disconnecting the device and then reconnecting it or turning it off and then on.")
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)
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elif reason == ErrorReason.UNPAIR:
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title = _("Unpairing failed")
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text = (
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_("Failed to unpair %{device} from %{receiver}.").format(
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device=object_.name,
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receiver=object_.receiver.name,
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)
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+ "\n\n"
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+ _("The receiver returned an error, with no further details.")
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)
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else:
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raise Exception("ui.error_dialog: don't know how to handle (%s, %s)", reason.name, object_)
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return title, text
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def _error_dialog(reason: ErrorReason, object_):
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logger.error("error: %s %s", reason, object_)
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title, text = _create_error_text(reason, object_)
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m = Gtk.MessageDialog(None, Gtk.DialogFlags.MODAL, Gtk.MessageType.ERROR, Gtk.ButtonsType.CLOSE, text)
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m.set_title(title)
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m.run()
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m.destroy()
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def error_dialog(reason: ErrorReason, object_):
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GLib.idle_add(_error_dialog, reason, object_)
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_task_runner = None
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def start_async():
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global _task_runner
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_task_runner = TaskRunner("AsyncUI")
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_task_runner.start()
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def stop_async():
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global _task_runner
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_task_runner.stop()
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_task_runner = None
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def ui_async(function, *args, **kwargs):
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"""Runs a function asynchronously."""
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if _task_runner:
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_task_runner(function, *args, **kwargs)
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