PlexKodiConnect/resources/lib/kodimonitor.py
2018-01-23 19:10:18 +01:00

408 lines
16 KiB
Python

"""
PKC Kodi Monitoring implementation
"""
from logging import getLogger
from json import loads
from threading import Thread
from xbmc import Monitor, Player, sleep, getCondVisibility, getInfoLabel, \
getLocalizedString
from xbmcgui import Window
import plexdb_functions as plexdb
from utils import window, settings, plex_command, thread_methods
from PlexFunctions import scrobble
from kodidb_functions import kodiid_from_filename
from plexbmchelper.subscribers import LOCKER
import playqueue as PQ
import json_rpc as js
import playlist_func as PL
import state
import variables as v
###############################################################################
LOG = getLogger("PLEX." + __name__)
# settings: window-variable
WINDOW_SETTINGS = {
'plex_restricteduser': 'plex_restricteduser',
'force_transcode_pix': 'plex_force_transcode_pix',
'fetch_pms_item_number': 'fetch_pms_item_number'
}
# settings: state-variable (state.py)
# Need to use getattr and setattr!
STATE_SETTINGS = {
'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',
'enableBackgroundSync': 'BACKGROUND_SYNC'
}
###############################################################################
class KodiMonitor(Monitor):
"""
PKC implementation of the Kodi Monitor class. Invoke only once.
"""
def __init__(self):
self.xbmcplayer = Player()
Monitor.__init__(self)
for playerid in state.PLAYER_STATES:
state.PLAYER_STATES[playerid] = dict(state.PLAYSTATE)
LOG.info("Kodi monitor started.")
def onScanStarted(self, library):
"""
Will be called when Kodi starts scanning the library
"""
LOG.debug("Kodi library scan %s running." % library)
if library == "video":
window('plex_kodiScan', value="true")
def onScanFinished(self, library):
"""
Will be called when Kodi finished scanning the library
"""
LOG.debug("Kodi library scan %s finished." % library)
if library == "video":
window('plex_kodiScan', clear=True)
def onSettingsChanged(self):
"""
Monitor the PKC settings for changes made by the user
"""
LOG.debug('PKC settings change detected')
changed = False
# Reset the window variables from the settings variables
for settings_value, window_value in WINDOW_SETTINGS.iteritems():
if window(window_value) != settings(settings_value):
changed = True
LOG.debug('PKC window settings changed: %s is now %s',
settings_value, settings(settings_value))
window(window_value, value=settings(settings_value))
if settings_value == 'fetch_pms_item_number':
LOG.info('Requesting playlist/nodes refresh')
plex_command('RUN_LIB_SCAN', 'views')
# Reset the state variables in state.py
for settings_value, state_name in STATE_SETTINGS.iteritems():
new = settings(settings_value)
if new == 'true':
new = True
elif new == 'false':
new = False
if getattr(state, state_name) != new:
changed = True
LOG.debug('PKC state settings %s changed from %s to %s',
settings_value, getattr(state, state_name), new)
setattr(state, state_name, new)
# Special cases, overwrite all internal settings
state.FULL_SYNC_INTERVALL = int(settings('fullSyncInterval')) * 60
state.BACKGROUNDSYNC_SAFTYMARGIN = int(
settings('backgroundsync_saftyMargin'))
state.SYNC_THREAD_NUMBER = int(settings('syncThreadNumber'))
# Never set through the user
# state.KODI_PLEX_TIME_OFFSET = float(settings('kodiplextimeoffset'))
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
def onNotification(self, sender, method, data):
"""
Called when a bunch of different stuff happens on the Kodi side
"""
if data:
data = loads(data, 'utf-8')
LOG.debug("Method: %s Data: %s", method, data)
if method == "Player.OnPlay":
self.PlayBackStart(data)
elif method == "Player.OnStop":
# Should refresh our video nodes, e.g. on deck
# xbmc.executebuiltin('ReloadSkin()')
pass
elif method == 'Playlist.OnAdd':
self._playlist_onadd(data)
elif method == 'Playlist.OnRemove':
self._playlist_onremove(data)
elif method == 'Playlist.OnClear':
self._playlist_onclear(data)
elif method == "VideoLibrary.OnUpdate":
# Manually marking as watched/unwatched
playcount = data.get('playcount')
item = data.get('item')
try:
kodiid = item['id']
item_type = item['type']
except (KeyError, TypeError):
LOG.info("Item is invalid for playstate update.")
else:
# 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")
else:
# 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)
else:
# notify the server
if playcount > 0:
scrobble(itemid, 'watched')
else:
scrobble(itemid, 'unwatched')
elif method == "VideoLibrary.OnRemove":
pass
elif method == "System.OnSleep":
# Connection is going to sleep
LOG.info("Marking the server as offline. SystemOnSleep activated.")
window('plex_online', value="sleep")
elif method == "System.OnWake":
# Allow network to wake up
sleep(10000)
window('plex_onWake', value="true")
window('plex_online', value="false")
elif method == "GUI.OnScreensaverDeactivated":
if settings('dbSyncScreensaver') == "true":
sleep(5000)
plex_command('RUN_LIB_SCAN', 'full')
elif method == "System.OnQuit":
LOG.info('Kodi OnQuit detected - shutting down')
state.STOP_PKC = True
@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
"""
playqueue = PQ.PLAYQUEUES[data['playlistid']]
# Have we initiated the playqueue already? If not, ignore this
if not playqueue.items:
LOG.debug('Playqueue not initiated - ignoring')
return
# Did PKC cause this add? Then lets not do anything
if playqueue.is_kodi_onadd() is False:
LOG.debug('PKC added this item to the playqueue - ignoring')
return
# Check whether we even need to update our known playqueue
kodi_playqueue = js.playlist_get_items(data['playlistid'])
if playqueue.old_kodi_pl == kodi_playqueue:
# We already know the latest playqueue (e.g. because Plex
# initiated playback)
return
# Playlist has been updated; need to tell Plex about it
if playqueue.id is None:
PL.init_Plex_playlist(playqueue, kodi_item=data['item'])
else:
PL.add_item_to_PMS_playlist(playqueue,
data['position'],
kodi_item=data['item'])
# Make sure that we won't re-add this item
playqueue.old_kodi_pl = kodi_playqueue
@LOCKER.lockthis
def _playlist_onremove(self, data):
"""
Called if an item is removed from a Kodi playlist. Example data dict:
{
u'playlistid': 1,
u'position': 0
}
"""
playqueue = PQ.PLAYQUEUES[data['playlistid']]
# Did PKC cause this add? Then lets not do anything
if playqueue.is_kodi_onremove() is False:
LOG.debug('PKC removed this item already from playqueue - ignoring')
return
# Check whether we even need to update our known playqueue
kodi_playqueue = js.playlist_get_items(data['playlistid'])
if playqueue.old_kodi_pl == kodi_playqueue:
# We already know the latest playqueue - nothing to do
return
PL.delete_playlist_item_from_PMS(playqueue, data['position'])
playqueue.old_kodi_pl = kodi_playqueue
@LOCKER.lockthis
def _playlist_onclear(self, data):
"""
Called if a Kodi playlist is cleared. Example data dict:
{
u'playlistid': 1,
}
"""
playqueue = PQ.PLAYQUEUES[data['playlistid']]
if playqueue.is_kodi_onclear() is False:
LOG.debug('PKC already cleared the playqueue - ignoring')
return
playqueue.clear()
def _get_ids(self, json_item):
"""
"""
kodi_id = json_item.get('id')
kodi_type = json_item.get('type')
path = json_item.get('file')
if not path and not kodi_id:
LOG.info('Aborting playback report - no Kodi id or file for %s',
json_item)
raise RuntimeError
# Plex id will NOT be set with direct paths
plex_id = state.PLEX_IDS.get(path)
try:
plex_type = v.PLEX_TYPE_FROM_KODI_TYPE[kodi_type]
except KeyError:
plex_type = None
# 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]
plex_type = plex_dbitem[2]
except TypeError:
# No plex id, hence item not in the library. E.g. clips
pass
return kodi_id, kodi_type, plex_id, plex_type
@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
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
# Remember that this player has been active
state.ACTIVE_PLAYERS.append(playerid)
playqueue = PQ.PLAYQUEUES[playerid]
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
LOG.info('Detected position %s for %s', pos, playqueue)
try:
item = playqueue.items[pos]
# See if playback.py already initiated playback
init_done = item.init_done
except IndexError:
init_done = False
if init_done is True:
kodi_id = item.kodi_id
kodi_type = item.kodi_type
plex_id = item.plex_id
plex_type = item.plex_type
else:
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')
if plex_id:
PL.init_Plex_playlist(playqueue, plex_id=plex_id)
else:
PL.init_Plex_playlist(playqueue,
kodi_item={'id': kodi_id,
'type': kodi_type,
'file': path})
# 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
state.PLAYER_STATES[playerid]['container_key'] = container_key
LOG.debug('Set the Plex container_key to: %s', container_key)
status = state.PLAYER_STATES[playerid]
status.update(info)
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
LOG.debug('Set the player state: %s', state.PLAYER_STATES[playerid])
@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 #====----")
player = Player()
while not self.thread_stopped():
is_playing = player.isPlaying()
if (not is_playing and
getCondVisibility('Window.IsVisible(DialogContextMenu.xml)') and
getInfoLabel('Control.GetLabel(1002)') == getLocalizedString(12021)):
control = int(Window(10106).getFocusId())
if control == 1002:
# Start from beginning
LOG.info("Resume dialog: Start from beginning selected")
state.RESUME_PLAYBACK = False
else:
LOG.info("Resume dialog: resume selected")
state.RESUME_PLAYBACK = True
sleep(200)
LOG.info("#====---- Special Monitor Stopped ----====#")