88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
"""
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homeassistant.components.keyboard
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Provides functionality to emulate keyboard presses on host machine.
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"""
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import logging
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from homeassistant.const import (
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SERVICE_VOLUME_UP, SERVICE_VOLUME_DOWN, SERVICE_VOLUME_MUTE,
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SERVICE_MEDIA_NEXT_TRACK, SERVICE_MEDIA_PREVIOUS_TRACK,
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SERVICE_MEDIA_PLAY_PAUSE)
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DOMAIN = "keyboard"
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DEPENDENCIES = []
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REQUIREMENTS = ['pyuserinput==0.1.9']
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def volume_up(hass):
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""" Press the keyboard button for volume up. """
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hass.services.call(DOMAIN, SERVICE_VOLUME_UP)
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def volume_down(hass):
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""" Press the keyboard button for volume down. """
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hass.services.call(DOMAIN, SERVICE_VOLUME_DOWN)
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def volume_mute(hass):
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""" Press the keyboard button for muting volume. """
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hass.services.call(DOMAIN, SERVICE_VOLUME_MUTE)
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def media_play_pause(hass):
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""" Press the keyboard button for play/pause. """
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hass.services.call(DOMAIN, SERVICE_MEDIA_PLAY_PAUSE)
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def media_next_track(hass):
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""" Press the keyboard button for next track. """
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hass.services.call(DOMAIN, SERVICE_MEDIA_NEXT_TRACK)
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def media_prev_track(hass):
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""" Press the keyboard button for prev track. """
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hass.services.call(DOMAIN, SERVICE_MEDIA_PREVIOUS_TRACK)
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def setup(hass, config):
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""" Listen for keyboard events. """
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try:
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import pykeyboard
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except ImportError:
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logging.getLogger(__name__).exception(
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"Error while importing dependency PyUserInput.")
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return False
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keyboard = pykeyboard.PyKeyboard()
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keyboard.special_key_assignment()
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hass.services.register(DOMAIN, SERVICE_VOLUME_UP,
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lambda service:
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keyboard.tap_key(keyboard.volume_up_key))
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hass.services.register(DOMAIN, SERVICE_VOLUME_DOWN,
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lambda service:
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keyboard.tap_key(keyboard.volume_down_key))
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hass.services.register(DOMAIN, SERVICE_VOLUME_MUTE,
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lambda service:
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keyboard.tap_key(keyboard.volume_mute_key))
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hass.services.register(DOMAIN, SERVICE_MEDIA_PLAY_PAUSE,
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lambda service:
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keyboard.tap_key(keyboard.media_play_pause_key))
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hass.services.register(DOMAIN, SERVICE_MEDIA_NEXT_TRACK,
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lambda service:
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keyboard.tap_key(keyboard.media_next_track_key))
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hass.services.register(DOMAIN, SERVICE_MEDIA_PREVIOUS_TRACK,
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lambda service:
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keyboard.tap_key(keyboard.media_prev_track_key))
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return True
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