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# -*- coding: utf-8 -*-
#################################################################################################
import json
import threading
import websocket
import xbmc
import xbmcgui
from functions import PLAY
from simple_logging import SimpleLogging
import clientinfo
import downloadutils
from json_rpc import json_rpc
log = SimpleLogging(__name__)
class WebSocketClient(threading.Thread):
_shared_state = {}
_client = None
_stop_websocket = False
def __init__(self):
self.__dict__ = self._shared_state
self.monitor = xbmc.Monitor()
self.client_info = clientinfo.ClientInformation()
self.device_id = self.client_info.getDeviceId()
threading.Thread.__init__(self)
def on_message(self, ws, message):
result = json.loads(message)
message_type = result['MessageType']
if message_type == 'Play':
data = result['Data']
self._play(data)
elif message_type == 'Playstate':
data = result['Data']
self._playstate(data)
elif message_type == "UserDataChanged":
log.debug("WebSocket Message UserDataChanged: {0}", message)
elif message_type == "LibraryChanged":
log.debug("WebSocket Message LibraryChanged: {0}", message)
elif message_type == "GeneralCommand":
data = result['Data']
self._general_commands(data)
else:
log.debug("WebSocket Message Type: {0}", message)
def _play(cls, data):
item_ids = data['ItemIds']
command = data['PlayCommand']
if command == 'PlayNow':
startat = data.get('StartPositionTicks', 0)
log.debug("WebSocket Message PlayNow: {0}", data)
media_source_id = data.get("MediaSourceId", "")
params = {}
params["item_id"] = item_ids[0]
params["auto_resume"] = str(startat)
params["media_source_id"] = media_source_id
params["use_default"] = "true"
PLAY(params)
def _playstate(cls, data):
command = data['Command']
player = xbmc.Player()
actions = {
'Stop': player.stop,
'Unpause': player.pause,
'Pause': player.pause,
'PlayPause': player.pause,
'NextTrack': player.playnext,
'PreviousTrack': player.playprevious
}
if command == 'Seek':
if player.isPlaying():
seek_to = data['SeekPositionTicks']
seek_time = seek_to / 10000000.0
player.seekTime(seek_time)
log.debug("Seek to {0}", seek_time)
elif command in actions:
actions[command]()
log.debug("Command: {0} completed", command)
else:
log.debug("Unknown command: {0}", command)
return
def _general_commands(cls, data):
command = data['Name']
arguments = data['Arguments']
if command in ('Mute',
'Unmute',
'SetVolume',
'SetSubtitleStreamIndex',
'SetAudioStreamIndex',
'SetRepeatMode'):
player = xbmc.Player()
# These commands need to be reported back
if command == 'Mute':
xbmc.executebuiltin('Mute')
elif command == 'Unmute':
xbmc.executebuiltin('Mute')
elif command == 'SetVolume':
volume = arguments['Volume']
xbmc.executebuiltin('SetVolume(%s[,showvolumebar])' % volume)
elif command == 'SetAudioStreamIndex':
index = int(arguments['Index'])
player.setAudioStream(index - 1)
elif command == 'SetRepeatMode':
mode = arguments['RepeatMode']
xbmc.executebuiltin('xbmc.PlayerControl(%s)' % mode)
elif command == 'DisplayMessage':
header = arguments['Header']
text = arguments['Text']
# show notification here
log.debug("WebSocket DisplayMessage: {0}", text)
xbmcgui.Dialog().notification("EmbyCon", text)
elif command == 'SendString':
params = {
'text': arguments['String'],
'done': False
}
json_rpc('Input.SendText').execute(params)
elif command in ('MoveUp', 'MoveDown', 'MoveRight', 'MoveLeft'):
# Commands that should wake up display
actions = {
'MoveUp': "Input.Up",
'MoveDown': "Input.Down",
'MoveRight': "Input.Right",
'MoveLeft': "Input.Left"
}
json_rpc(actions[command]).execute()
elif command == 'GoHome':
json_rpc('GUI.ActivateWindow').execute({'window': "home"})
elif command == "Guide":
json_rpc('GUI.ActivateWindow').execute({'window': "tvguide"})
else:
builtin = {
'ToggleFullscreen': 'Action(FullScreen)',
'ToggleOsdMenu': 'Action(OSD)',
'ToggleContextMenu': 'Action(ContextMenu)',
'Select': 'Action(Select)',
'Back': 'Action(back)',
'PageUp': 'Action(PageUp)',
'NextLetter': 'Action(NextLetter)',
'GoToSearch': 'VideoLibrary.Search',
'GoToSettings': 'ActivateWindow(Settings)',
'PageDown': 'Action(PageDown)',
'PreviousLetter': 'Action(PrevLetter)',
'TakeScreenshot': 'TakeScreenshot',
'ToggleMute': 'Mute',
'VolumeUp': 'Action(VolumeUp)',
'VolumeDown': 'Action(VolumeDown)',
}
if command in builtin:
xbmc.executebuiltin(builtin[command])
def on_close(self, ws):
log.debug("closed")
def on_open(self, ws):
self.post_capabilities()
def on_error(self, ws, error):
log.debug("Error: {0}", error)
def run(self):
# websocket.enableTrace(True)
download_utils = downloadutils.DownloadUtils()
token = None
while token is None or token == "":
token = download_utils.authenticate()
if self.monitor.waitForAbort(10):
return
# Get the appropriate prefix for the websocket
server = download_utils.getServer()
if "https" in server:
server = server.replace('https', "wss")
else:
server = server.replace('http', "ws")
websocket_url = "%s/embywebsocket?api_key=%s&deviceId=%s" % (server, token, self.device_id)
log.debug("websocket url: {0}", websocket_url)
self._client = websocket.WebSocketApp(websocket_url,
on_message=self.on_message,
on_error=self.on_error,
on_close=self.on_close)
self._client.on_open = self.on_open
log.debug("Starting WebSocketClient")
while not self.monitor.abortRequested():
self._client.run_forever(ping_interval=10)
if self._stop_websocket:
break
if self.monitor.waitForAbort(20):
# Abort was requested, exit
break
log.debug("Reconnecting WebSocket")
log.debug("WebSocketClient Stopped")
def stop_client(self):
self._stop_websocket = True
if self._client is not None:
self._client.close()
log.debug("Stopping WebSocket (stop_client called)")
def post_capabilities(self):
url = "{server}/emby/Sessions/Capabilities/Full?format=json"
data = {
'SupportsMediaControl': True,
'PlayableMediaTypes': ["Video"],
'SupportedCommands': ["MoveUp",
"MoveDown",
"MoveLeft",
"MoveRight",
"Select",
"Back",
"ToggleContextMenu",
"ToggleFullscreen",
"ToggleOsdMenu",
"GoHome",
"PageUp",
"NextLetter",
"GoToSearch",
"GoToSettings",
"PageDown",
"PreviousLetter",
"TakeScreenshot",
"VolumeUp",
"VolumeDown",
"ToggleMute",
"SendString",
"DisplayMessage",
#"SetAudioStreamIndex",
#"SetSubtitleStreamIndex",
"SetRepeatMode",
"Mute",
"Unmute",
"SetVolume",
"PlayNext",
"Play",
"Playstate",
"PlayMediaSource"]
}
download_utils = downloadutils.DownloadUtils()
download_utils.downloadUrl(url, postBody=data, method="POST")
log.debug("Posted Capabilities: {0}", data)
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