PlexKodiConnect/resources/lib/kodimonitor.py

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"""
PKC Kodi Monitoring implementation
"""
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from logging import getLogger
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from json import loads
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from threading import Thread
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from xbmc import Monitor, Player, sleep, getCondVisibility, getInfoLabel, \
getLocalizedString
from xbmcgui import Window
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import plexdb_functions as plexdb
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from utils import window, settings, plex_command, thread_methods
from PlexFunctions import scrobble
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from kodidb_functions import kodiid_from_filename
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from plexbmchelper.subscribers import LOCKER
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from playback import playback_triage
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from initialsetup import set_replace_paths
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import playqueue as PQ
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import json_rpc as js
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import playlist_func as PL
import state
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import variables as v
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###############################################################################
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LOG = getLogger("PLEX." + __name__)
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# settings: window-variable
WINDOW_SETTINGS = {
'plex_restricteduser': 'plex_restricteduser',
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'force_transcode_pix': 'plex_force_transcode_pix'
}
# settings: state-variable (state.py)
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# Need to use getattr and setattr!
STATE_SETTINGS = {
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'dbSyncIndicator': 'SYNC_DIALOG',
'remapSMB': 'REMAP_PATH',
'remapSMBmovieOrg': 'remapSMBmovieOrg',
'remapSMBmovieNew': 'remapSMBmovieNew',
'remapSMBtvOrg': 'remapSMBtvOrg',
'remapSMBtvNew': 'remapSMBtvNew',
'remapSMBmusicOrg': 'remapSMBmusicOrg',
'remapSMBmusicNew': 'remapSMBmusicNew',
'remapSMBphotoOrg': 'remapSMBphotoOrg',
'remapSMBphotoNew': 'remapSMBphotoNew',
'enableMusic': 'ENABLE_MUSIC',
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'fetch_pms_item_number': 'FETCH_PMS_ITEM_NUMBER'
}
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###############################################################################
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class KodiMonitor(Monitor):
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"""
PKC implementation of the Kodi Monitor class. Invoke only once.
"""
def __init__(self):
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self.xbmcplayer = Player()
Monitor.__init__(self)
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for playerid in state.PLAYER_STATES:
state.PLAYER_STATES[playerid] = dict(state.PLAYSTATE)
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state.OLD_PLAYER_STATES[playerid] = dict(state.PLAYSTATE)
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LOG.info("Kodi monitor started.")
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def onScanStarted(self, library):
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"""
Will be called when Kodi starts scanning the library
"""
LOG.debug("Kodi library scan %s running.", library)
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if library == "video":
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window('plex_kodiScan', value="true")
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def onScanFinished(self, library):
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"""
Will be called when Kodi finished scanning the library
"""
LOG.debug("Kodi library scan %s finished.", library)
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if library == "video":
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window('plex_kodiScan', clear=True)
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def onSettingsChanged(self):
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"""
Monitor the PKC settings for changes made by the user
"""
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LOG.debug('PKC settings change detected')
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changed = False
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# Reset the window variables from the settings variables
for settings_value, window_value in WINDOW_SETTINGS.iteritems():
if window(window_value) != settings(settings_value):
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changed = True
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LOG.debug('PKC window settings changed: %s is now %s',
settings_value, settings(settings_value))
window(window_value, value=settings(settings_value))
# Reset the state variables in state.py
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for settings_value, state_name in STATE_SETTINGS.iteritems():
new = settings(settings_value)
if new == 'true':
new = True
elif new == 'false':
new = False
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if getattr(state, state_name) != new:
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changed = True
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LOG.debug('PKC state settings %s changed from %s to %s',
settings_value, getattr(state, state_name), new)
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setattr(state, state_name, new)
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if state_name == 'FETCH_PMS_ITEM_NUMBER':
LOG.info('Requesting playlist/nodes refresh')
plex_command('RUN_LIB_SCAN', 'views')
# Special cases, overwrite all internal settings
set_replace_paths()
state.BACKGROUND_SYNC_DISABLED = settings(
'enableBackgroundSync') == 'false'
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state.FULL_SYNC_INTERVALL = int(settings('fullSyncInterval')) * 60
state.BACKGROUNDSYNC_SAFTYMARGIN = int(
settings('backgroundsync_saftyMargin'))
state.SYNC_THREAD_NUMBER = int(settings('syncThreadNumber'))
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state.SSL_CERT_PATH = settings('sslcert') \
if settings('sslcert') != 'None' else None
# Never set through the user
# state.KODI_PLEX_TIME_OFFSET = float(settings('kodiplextimeoffset'))
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if changed is True:
# Assume that the user changed the settings so that we can now find
# the path to all media files
state.STOP_SYNC = False
state.PATH_VERIFIED = False
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def onNotification(self, sender, method, data):
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"""
Called when a bunch of different stuff happens on the Kodi side
"""
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if data:
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data = loads(data, 'utf-8')
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LOG.debug("Method: %s Data: %s", method, data)
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if method == "Player.OnPlay":
self.PlayBackStart(data)
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elif method == "Player.OnStop":
# Should refresh our video nodes, e.g. on deck
# xbmc.executebuiltin('ReloadSkin()')
pass
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elif method == 'Playlist.OnAdd':
self._playlist_onadd(data)
elif method == 'Playlist.OnRemove':
self._playlist_onremove(data)
elif method == 'Playlist.OnClear':
self._playlist_onclear(data)
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elif method == "VideoLibrary.OnUpdate":
# Manually marking as watched/unwatched
playcount = data.get('playcount')
item = data.get('item')
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if playcount is None or item is None:
return
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try:
kodiid = item['id']
item_type = item['type']
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except (KeyError, TypeError):
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LOG.info("Item is invalid for playstate update.")
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return
# Send notification to the server.
with plexdb.Get_Plex_DB() as plexcur:
plex_dbitem = plexcur.getItem_byKodiId(kodiid, item_type)
try:
itemid = plex_dbitem[0]
except TypeError:
LOG.error("Could not find itemid in plex database for a "
"video library update")
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else:
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# Stop from manually marking as watched unwatched, with
# actual playback.
if window('plex_skipWatched%s' % itemid) == "true":
# property is set in player.py
window('plex_skipWatched%s' % itemid, clear=True)
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else:
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# notify the server
if playcount > 0:
scrobble(itemid, 'watched')
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else:
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scrobble(itemid, 'unwatched')
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elif method == "VideoLibrary.OnRemove":
pass
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elif method == "System.OnSleep":
# Connection is going to sleep
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LOG.info("Marking the server as offline. SystemOnSleep activated.")
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window('plex_online', value="sleep")
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elif method == "System.OnWake":
# Allow network to wake up
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sleep(10000)
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window('plex_onWake', value="true")
window('plex_online', value="false")
elif method == "GUI.OnScreensaverDeactivated":
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if settings('dbSyncScreensaver') == "true":
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sleep(5000)
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plex_command('RUN_LIB_SCAN', 'full')
elif method == "System.OnQuit":
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LOG.info('Kodi OnQuit detected - shutting down')
state.STOP_PKC = True
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@LOCKER.lockthis
def _playlist_onadd(self, data):
"""
Called if an item is added to a Kodi playlist. Example data dict:
{
u'item': {
u'type': u'movie',
u'id': 2},
u'playlistid': 1,
u'position': 0
}
Will NOT be called if playback initiated by Kodi widgets
"""
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old = state.OLD_PLAYER_STATES[data['playlistid']]
if (not state.DIRECT_PATHS and data['position'] == 0 and
not PQ.PLAYQUEUES[data['playlistid']].items and
data['item']['type'] == old['kodi_type'] and
data['item']['id'] == old['kodi_id']):
# Hack we need for RESUMABLE items because Kodi lost the path of the
# last played item that is now being replayed (see playback.py's
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# Player().play()) Also see playqueue.py _compare_playqueues()
LOG.info('Detected re-start of playback of last item')
kwargs = {
'plex_id': old['plex_id'],
'plex_type': old['plex_type'],
'path': old['file'],
'resolve': False
}
thread = Thread(target=playback_triage, kwargs=kwargs)
thread.start()
return
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def _playlist_onremove(self, data):
"""
Called if an item is removed from a Kodi playlist. Example data dict:
{
u'playlistid': 1,
u'position': 0
}
"""
pass
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@LOCKER.lockthis
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def _playlist_onclear(self, data):
"""
Called if a Kodi playlist is cleared. Example data dict:
{
u'playlistid': 1,
}
"""
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playqueue = PQ.PLAYQUEUES[data['playlistid']]
if not playqueue.is_pkc_clear():
playqueue.clear(kodi=False)
else:
LOG.debug('Detected PKC clear - ignoring')
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def _get_ids(self, json_item):
"""
"""
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kodi_id = json_item.get('id')
kodi_type = json_item.get('type')
path = json_item.get('file')
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if not path and not kodi_id:
LOG.debug('Aborting playback report - no Kodi id or file for %s',
json_item)
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raise RuntimeError
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# Plex id will NOT be set with direct paths
plex_id = state.PLEX_IDS.get(path)
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try:
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plex_type = v.PLEX_TYPE_FROM_KODI_TYPE[kodi_type]
except KeyError:
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plex_type = None
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# No Kodi id returned by Kodi, even if there is one. Ex: Widgets
if plex_id and not kodi_id:
with plexdb.Get_Plex_DB() as plex_db:
plex_dbitem = plex_db.getItem_byId(plex_id)
try:
kodi_id = plex_dbitem[0]
except TypeError:
kodi_id = None
# If using direct paths and starting playback from a widget
if not path.startswith('http'):
if not kodi_id:
kodi_id = kodiid_from_filename(path, kodi_type)
if not plex_id and kodi_id:
with plexdb.Get_Plex_DB() as plex_db:
plex_dbitem = plex_db.getItem_byKodiId(kodi_id, kodi_type)
try:
plex_id = plex_dbitem[0]
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plex_type = plex_dbitem[2]
except TypeError:
# No plex id, hence item not in the library. E.g. clips
pass
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return kodi_id, kodi_type, plex_id, plex_type
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@staticmethod
def _add_remaining_items_to_playlist(playqueue):
"""
Adds all but the very first item of the Kodi playlist to the Plex
playqueue
"""
items = js.playlist_get_items(playqueue.playlistid)
if not items:
LOG.error('Could not retrieve Kodi playlist items')
return
# Remove first item
items.pop(0)
try:
for i, item in enumerate(items):
PL.add_item_to_PMS_playlist(playqueue, i + 1, kodi_item=item)
except PL.PlaylistError:
LOG.info('Could not build Plex playlist for: %s', items)
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@LOCKER.lockthis
def PlayBackStart(self, data):
"""
Called whenever playback is started. Example data:
{
u'item': {u'type': u'movie', u'title': u''},
u'player': {u'playerid': 1, u'speed': 1}
}
Unfortunately when using Widgets, Kodi doesn't tell us shit
"""
# Get the type of media we're playing
try:
kodi_type = data['item']['type']
playerid = data['player']['playerid']
except (TypeError, KeyError):
LOG.info('Aborting playback report - item invalid for updates %s',
data)
return
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if playerid == -1:
# Kodi might return -1 for "last player"
try:
playerid = js.get_player_ids()[0]
except IndexError:
LOG.error('Could not retreive active player - aborting')
return
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# Remember that this player has been active
state.ACTIVE_PLAYERS.append(playerid)
playqueue = PQ.PLAYQUEUES[playerid]
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info = js.get_player_props(playerid)
json_item = js.get_item(playerid)
path = json_item.get('file')
pos = info['position'] if info['position'] != -1 else 0
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LOG.debug('Detected position %s for %s', pos, playqueue)
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status = state.PLAYER_STATES[playerid]
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try:
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item = playqueue.items[pos]
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except IndexError:
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try:
kodi_id, kodi_type, plex_id, plex_type = self._get_ids(json_item)
except RuntimeError:
return
LOG.info('Need to initialize Plex and PKC playqueue')
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try:
if plex_id:
item = PL.init_Plex_playlist(playqueue, plex_id=plex_id)
else:
item = PL.init_Plex_playlist(playqueue,
kodi_item={'id': kodi_id,
'type': kodi_type,
'file': path})
except PL.PlaylistError:
LOG.info('Could not initialize our playlist')
# Avoid errors
item = PL.Playlist_Item()
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# Set the Plex container key (e.g. using the Plex playqueue)
container_key = None
if info['playlistid'] != -1:
# -1 is Kodi's answer if there is no playlist
container_key = PQ.PLAYQUEUES[playerid].id
if container_key is not None:
container_key = '/playQueues/%s' % container_key
elif plex_id is not None:
container_key = '/library/metadata/%s' % plex_id
LOG.debug('Set the Plex container_key to: %s', container_key)
else:
kodi_id = item.kodi_id
kodi_type = item.kodi_type
plex_id = item.plex_id
plex_type = item.plex_type
if playqueue.id:
container_key = '/playQueues/%s' % playqueue.id
else:
container_key = '/library/metadata/%s' % plex_id
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status.update(info)
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status['container_key'] = container_key
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status['file'] = path
status['kodi_id'] = kodi_id
status['kodi_type'] = kodi_type
status['plex_id'] = plex_id
status['plex_type'] = plex_type
status['playmethod'] = item.playmethod
status['playcount'] = item.playcount
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LOG.debug('Set the player state: %s', status)
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@thread_methods
class SpecialMonitor(Thread):
"""
Detect the resume dialog for widgets.
Could also be used to detect external players (see Emby implementation)
"""
def run(self):
LOG.info("----====# Starting Special Monitor #====----")
# "Start from beginning", "Play from beginning"
strings = (getLocalizedString(12021), getLocalizedString(12023))
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while not self.stopped():
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if (getCondVisibility('Window.IsVisible(DialogContextMenu.xml)') and
getInfoLabel('Control.GetLabel(1002)') in strings):
# Remember that the item IS indeed resumable
state.RESUMABLE = True
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control = int(Window(10106).getFocusId())
if control == 1002:
# Start from beginning
state.RESUME_PLAYBACK = False
elif control == 1001:
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state.RESUME_PLAYBACK = True
else:
# User chose something else from the context menu
state.RESUME_PLAYBACK = False
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sleep(200)
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LOG.info("#====---- Special Monitor Stopped ----====#")