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Improve dispatcher typing (#106872)

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Marc Mueller 2024-01-08 09:45:37 +01:00 • committed by GitHub
parent ea4143154b
commit fde7a6e9ef
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5 changed files with 161 additions and 15 deletions
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19
homeassistant/components/cast/const.py
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@ -1,4 +1,15 @@
"""Consts for Cast integration."""
from __future__ import annotations
from typing import TYPE_CHECKING
from pychromecast.controllers.homeassistant import HomeAssistantController
from homeassistant.helpers.dispatcher import SignalType
if TYPE_CHECKING:
from .helpers import ChromecastInfo
DOMAIN = "cast"
@ -14,14 +25,16 @@ CAST_BROWSER_KEY = "cast_browser"
# Dispatcher signal fired with a ChromecastInfo every time we discover a new
# Chromecast or receive it through configuration
SIGNAL_CAST_DISCOVERED = "cast_discovered"
SIGNAL_CAST_DISCOVERED: SignalType[ChromecastInfo] = SignalType("cast_discovered")
# Dispatcher signal fired with a ChromecastInfo every time a Chromecast is
# removed
SIGNAL_CAST_REMOVED = "cast_removed"
SIGNAL_CAST_REMOVED: SignalType[ChromecastInfo] = SignalType("cast_removed")
# Dispatcher signal fired when a Chromecast should show a Home Assistant Cast view.
SIGNAL_HASS_CAST_SHOW_VIEW = "cast_show_view"
SIGNAL_HASS_CAST_SHOW_VIEW: SignalType[
HomeAssistantController, str, str, str | None
] = SignalType("cast_show_view")
CONF_IGNORE_CEC = "ignore_cec"
CONF_KNOWN_HOSTS = "known_hosts"