core/homeassistant/components/keyboard.py

81 lines
2.5 KiB
Python

"""
homeassistant.components.keyboard
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Provides functionality to emulate keyboard presses on host machine.
For more details about this component, please refer to the documentation at
https://home-assistant.io/components/keyboard/
"""
from homeassistant.const import (
SERVICE_VOLUME_UP, SERVICE_VOLUME_DOWN, SERVICE_VOLUME_MUTE,
SERVICE_MEDIA_NEXT_TRACK, SERVICE_MEDIA_PREVIOUS_TRACK,
SERVICE_MEDIA_PLAY_PAUSE)
DOMAIN = "keyboard"
REQUIREMENTS = ['pyuserinput==0.1.9']
def volume_up(hass):
""" Press the keyboard button for volume up. """
hass.services.call(DOMAIN, SERVICE_VOLUME_UP)
def volume_down(hass):
""" Press the keyboard button for volume down. """
hass.services.call(DOMAIN, SERVICE_VOLUME_DOWN)
def volume_mute(hass):
""" Press the keyboard button for muting volume. """
hass.services.call(DOMAIN, SERVICE_VOLUME_MUTE)
def media_play_pause(hass):
""" Press the keyboard button for play/pause. """
hass.services.call(DOMAIN, SERVICE_MEDIA_PLAY_PAUSE)
def media_next_track(hass):
""" Press the keyboard button for next track. """
hass.services.call(DOMAIN, SERVICE_MEDIA_NEXT_TRACK)
def media_prev_track(hass):
""" Press the keyboard button for prev track. """
hass.services.call(DOMAIN, SERVICE_MEDIA_PREVIOUS_TRACK)
def setup(hass, config):
""" Listen for keyboard events. """
import pykeyboard
keyboard = pykeyboard.PyKeyboard()
keyboard.special_key_assignment()
hass.services.register(DOMAIN, SERVICE_VOLUME_UP,
lambda service:
keyboard.tap_key(keyboard.volume_up_key))
hass.services.register(DOMAIN, SERVICE_VOLUME_DOWN,
lambda service:
keyboard.tap_key(keyboard.volume_down_key))
hass.services.register(DOMAIN, SERVICE_VOLUME_MUTE,
lambda service:
keyboard.tap_key(keyboard.volume_mute_key))
hass.services.register(DOMAIN, SERVICE_MEDIA_PLAY_PAUSE,
lambda service:
keyboard.tap_key(keyboard.media_play_pause_key))
hass.services.register(DOMAIN, SERVICE_MEDIA_NEXT_TRACK,
lambda service:
keyboard.tap_key(keyboard.media_next_track_key))
hass.services.register(DOMAIN, SERVICE_MEDIA_PREVIOUS_TRACK,
lambda service:
keyboard.tap_key(keyboard.media_prev_track_key))
return True