class RokuDevice(MediaPlayerDevice):
"""Representation of a Roku device on the network."""
def __init__(self, host):
"""Initialize the Roku device."""
from roku import Roku
self.roku = Roku(host)
self.ip_address = host
self.channels = []
self.current_app = None
self.device_info = {}
self.update()
def update(self):
"""Retrieve latest state."""
import requests.exceptions
try:
self.device_info = self.roku.device_info
self.ip_address = self.roku.host
self.channels = self.get_source_list()
if self.roku.current_app is not None:
self.current_app = self.roku.current_app
else:
self.current_app = None
except (requests.exceptions.ConnectionError,
requests.exceptions.ReadTimeout):
pass
def get_source_list(self):
"""Get the list of applications to be used as sources."""
return ["Home"] + sorted(channel.name for channel in self.roku.apps)
@property
def should_poll(self):
"""Device should be polled."""
return True
@property
def name(self):
"""Return the name of the device."""
if self.device_info.userdevicename:
return self.device_info.userdevicename
return "Roku {}".format(self.device_info.sernum)
@property
def state(self):
"""Return the state of the device."""
if self.roku.current_power_mode != "PowerOn":
return STATE_OFF
if self.current_app is None:
return STATE_UNKNOWN
if (self.current_app.name == "Power Saver" or
self.current_app.is_screensaver):
return STATE_IDLE
elif self.current_app.name == "Roku":
return STATE_HOME
elif self.current_app.name is not None:
return STATE_PLAYING
return STATE_UNKNOWN
@property
def supported_features(self):
"""Flag media player features that are supported."""
if self.roku.is_tv:
return SUPPORT_ROKU_TV
return SUPPORT_ROKU
@property
def media_content_type(self):
"""Content type of current playing media."""
if self.current_app is None:
return None
elif self.current_app.name == "Power Saver":
return None
elif self.current_app.name == "Roku":
return None
return MEDIA_TYPE_VIDEO
@property
def media_image_url(self):
"""Image url of current playing media."""
if self.current_app is None:
return None
elif self.current_app.name == "Roku":
return None
elif self.current_app.name == "Power Saver":
return None
elif self.current_app.id is None:
return None
return 'http://{0}:{1}/query/icon/{2}'.format(
self.ip_address, DEFAULT_PORT, self.current_app.id)
@property
def app_name(self):
"""Name of the current running app."""
if self.current_app is not None:
return self.current_app.name
@property
def app_id(self):
"""Return the ID of the current running app."""
if self.current_app is not None:
return self.current_app.id
@property
def source(self):
"""Return the current input source."""
if self.current_app is not None:
return self.current_app.name
@property
def source_list(self):
"""List of available input sources."""
return self.channels
def media_play_pause(self):
"""Send play/pause command."""
if self.current_app is not None:
self.roku.play()
def media_previous_track(self):
"""Send previous track command."""
if self.current_app is not None:
self.roku.reverse()
def media_next_track(self):
"""Send next track command."""
if self.current_app is not None:
self.roku.forward()
def mute_volume(self, mute):
"""Mute the volume."""
if self.current_app is not None:
self.roku.volume_mute()
def volume_up(self):
"""Volume up media player."""
if self.current_app is not None:
self.roku.volume_up()
def volume_down(self):
"""Volume down media player."""
if self.current_app is not None:
self.roku.volume_down()
def select_source(self, source):
"""Select input source."""
if self.current_app is not None:
if source == "Home":
self.roku.home()
else:
channel = self.roku[source]
channel.launch()
def turn_on(self):
"""Turn the media player on."""
self.roku.power_on()
def turn_off(self):
"""Turn the media player off."""
self.roku.power_off()
