"""Communicate with an Amazon Fire TV device via ADB over a network.
ADB Debugging must be enabled.
"""
import logging
from .base_firetv import BaseFireTV
from ..basetv.basetv_sync import BaseTVSync
_LOGGER = logging.getLogger(__name__)
[docs]
class FireTVSync(BaseTVSync, BaseFireTV):
"""Representation of an Amazon Fire TV device.
Parameters
----------
host : str
The address of the device; may be an IP address or a host name
port : int
The device port to which we are connecting (default is 5555)
adbkey : str
The path to the ``adbkey`` file for ADB authentication
adb_server_ip : str
The IP address of the ADB server
adb_server_port : int
The port for the ADB server
state_detection_rules : dict, None
A dictionary of rules for determining the state (see :class:`~androidtv.basetv.basetv.BaseTV`)
signer : PythonRSASigner, None
The signer for the ADB keys, as loaded by :meth:`androidtv.adb_manager.adb_manager_sync.ADBPythonSync.load_adbkey`
"""
def __init__(
self,
host,
port=5555,
adbkey="",
adb_server_ip="",
adb_server_port=5037,
state_detection_rules=None,
signer=None,
): # pylint: disable=super-init-not-called
BaseTVSync.__init__(self, host, port, adbkey, adb_server_ip, adb_server_port, state_detection_rules, signer)
[docs]
@classmethod
def from_base(cls, base_tv):
"""Construct a `FireTVSync` object from a `BaseTVSync` object.
Parameters
----------
base_tv : BaseTVSync
The object that will be converted to a `FireTVSync` object
Returns
-------
ftv : FireTVSync
The constructed `FireTVSync` object
"""
# pylint: disable=protected-access
ftv = cls(
base_tv.host,
base_tv.port,
base_tv.adbkey,
base_tv.adb_server_ip,
base_tv.adb_server_port,
base_tv._state_detection_rules,
)
ftv._adb = base_tv._adb
ftv.device_properties = base_tv.device_properties
ftv.installed_apps = base_tv.installed_apps
ftv.max_volume = base_tv.max_volume
return ftv
# ======================================================================= #
# #
# Home Assistant Update #
# #
# ======================================================================= #
[docs]
def update(self, get_running_apps=True, lazy=True):
"""Get the info needed for a Home Assistant update.
Parameters
----------
get_running_apps : bool
Whether or not to get the :meth:`~androidtv.firetv.firetv_sync.FireTVSync.running_apps` property
lazy : bool
Whether or not to continue retrieving properties if the device is off or the screensaver is running
Returns
-------
state : str
The state of the device
current_app : str
The current running app
running_apps : list
A list of the running apps if ``get_running_apps`` is True, otherwise the list ``[current_app]``
hdmi_input : str, None
The HDMI input, or ``None`` if it could not be determined
"""
# Get the properties needed for the update
(
screen_on,
awake,
wake_lock_size,
current_app,
media_session_state,
running_apps,
hdmi_input,
) = self.get_properties(get_running_apps=get_running_apps, lazy=lazy)
return self._update(
screen_on, awake, wake_lock_size, current_app, media_session_state, running_apps, hdmi_input
)
# ======================================================================= #
# #
# Properties #
# #
# ======================================================================= #
[docs]
def get_properties(self, get_running_apps=True, lazy=False):
"""Get the properties needed for Home Assistant updates.
Parameters
----------
get_running_apps : bool
Whether or not to get the :meth:`~androidtv.firetv.firetv_sync.FireTVSync.running_apps` property
lazy : bool
Whether or not to continue retrieving properties if the device is off or the screensaver is running
Returns
-------
screen_on : bool, None
Whether or not the device is on, or ``None`` if it was not determined
awake : bool, None
Whether or not the device is awake (screensaver is not running), or ``None`` if it was not determined
wake_lock_size : int, None
The size of the current wake lock, or ``None`` if it was not determined
current_app : str, None
The current app property, or ``None`` if it was not determined
media_session_state : int, None
The state from the output of ``dumpsys media_session``, or ``None`` if it was not determined
running_apps : list, None
A list of the running apps, or ``None`` if it was not determined
hdmi_input : str, None
The HDMI input, or ``None`` if it could not be determined
"""
screen_on, awake, wake_lock_size = self.screen_on_awake_wake_lock_size()
if lazy and not (screen_on and awake):
return screen_on, awake, wake_lock_size, None, None, None, None
current_app, media_session_state = self.current_app_media_session_state()
if get_running_apps:
running_apps = self.running_apps()
else:
running_apps = None
hdmi_input = self.get_hdmi_input()
return screen_on, awake, wake_lock_size, current_app, media_session_state, running_apps, hdmi_input
[docs]
def get_properties_dict(self, get_running_apps=True, lazy=True):
"""Get the properties needed for Home Assistant updates and return them as a dictionary.
Parameters
----------
get_running_apps : bool
Whether or not to get the :meth:`~androidtv.firetv.firetv_sync.FireTVSync.running_apps` property
lazy : bool
Whether or not to continue retrieving properties if the device is off or the screensaver is running
Returns
-------
dict
A dictionary with keys ``'screen_on'``, ``'awake'``, ``'wake_lock_size'``, ``'current_app'``,
``'media_session_state'``, ``'running_apps'``, and ``'hdmi_input'``
"""
(
screen_on,
awake,
wake_lock_size,
current_app,
media_session_state,
running_apps,
hdmi_input,
) = self.get_properties(get_running_apps=get_running_apps, lazy=lazy)
return {
"screen_on": screen_on,
"awake": awake,
"wake_lock_size": wake_lock_size,
"current_app": current_app,
"media_session_state": media_session_state,
"running_apps": running_apps,
"hdmi_input": hdmi_input,
}