Optimize player and playlist instances

resources/lib/PlexCompanion.py

@@ -12,6 +12,7 @@ from plexbmchelper import listener, plexgdm, subscribers, functions, \
 from PlexFunctions import ParseContainerKey, GetPlayQueue, \
     ConvertPlexToKodiTime
 import playlist
+import player
 
 
 @utils.logging
@@ -21,7 +22,7 @@ class PlexCompanion(threading.Thread):
     """
     Initialize with a Queue for callbacks
     """
-    def __init__(self, player=None):
+    def __init__(self):
         self.logMsg("----===## Starting PlexCompanion ##===----", 1)
         self.settings = settings.getSettings()
 
@@ -36,7 +37,7 @@ class PlexCompanion(threading.Thread):
         self.playlist = None
 
         # kodi player instance
-        self.player = player
+        self.player = player.Player()
 
         threading.Thread.__init__(self)
 
@@ -127,7 +128,7 @@ class PlexCompanion(threading.Thread):
         requestMgr = httppersist.RequestMgr()
         jsonClass = functions.jsonClass(requestMgr, self.settings)
         subscriptionManager = subscribers.SubscriptionManager(
-            jsonClass, requestMgr)
+            jsonClass, requestMgr, self.player)
 
         queue = Queue.Queue(maxsize=100)
 

resources/lib/kodimonitor.py

@@ -20,10 +20,10 @@ from PlexFunctions import scrobble
 @utils.logging
 class KodiMonitor(xbmc.Monitor):
 
-    def __init__(self, player=None):
+    def __init__(self):
 
         self.doUtils = downloadutils.DownloadUtils().downloadUrl
-        self.xbmcplayer = player
+        self.xbmcplayer = xbmc.Player()
         xbmc.Monitor.__init__(self)
         self.logMsg("Kodi monitor started.", 1)
 

resources/lib/librarysync.py

@@ -1549,9 +1549,9 @@ class LibrarySync(Thread):
             with itemFkt() as Fkt:
                 Fkt.updatePlaystate(item)
 
-    def run(self, player=None):
+    def run(self):
         try:
-            self.run_internal(player)
+            self.run_internal()
         except Exception as e:
             utils.window('plex_dbScan', clear=True)
             self.logMsg('LibrarySync thread crashed', -1)
@@ -1563,7 +1563,7 @@ class LibrarySync(Thread):
                            self.__language__(39400))
             raise
 
-    def run_internal(self, player=None):
+    def run_internal(self):
         # Re-assign handles to have faster calls
         window = utils.window
         settings = utils.settings
@@ -1582,7 +1582,7 @@ class LibrarySync(Thread):
         lastProcessing = 0
         oneDay = 60*60*24
 
-        xbmcplayer = player
+        xbmcplayer = xbmc.Player()
 
         queue = self.queue
 

resources/lib/player.py

@@ -279,151 +279,6 @@ class Player(xbmc.Player):
             else:
                 self.playStats[playMethod] = 1'''
 
-    def reportPlayback(self):
-        # Done by Plex Companion
-        return
-
-        self.logMsg("reportPlayback Called", 2)
-
-        # Get current file
-        currentFile = self.currentFile
-        data = self.played_info.get(currentFile)
-
-        # only report playback if emby has initiated the playback (item_id has value)
-        if data:
-            # Get playback inforation
-            itemId = data['item_id']
-            audioindex = data['AudioStreamIndex']
-            subtitleindex = data['SubtitleStreamIndex']
-            playTime = data['currentPosition']
-            playMethod = data['playmethod']
-            paused = data.get('paused', False)
-            duration = data.get('runtime', '')
-
-
-            # Get playback volume
-            volume_query = {
-
-                    "jsonrpc": "2.0",
-                    "id": 1,
-                    "method": "Application.GetProperties",
-                    "params": {
-
-                        "properties": ["volume", "muted"] 
-                    }
-            }
-            result = xbmc.executeJSONRPC(json.dumps(volume_query))
-            result = json.loads(result)
-            result = result.get('result')
-
-            volume = result.get('volume')
-            muted = result.get('muted')
-
-            # Postdata for the websocketclient report
-            # postdata = {
-
-            #     'QueueableMediaTypes': "Video",
-            #     'CanSeek': True,
-            #     'ItemId': itemId,
-            #     'MediaSourceId': itemId,
-            #     'PlayMethod': playMethod,
-            #     'PositionTicks': int(playTime * 10000000),
-            #     'IsPaused': paused,
-            #     'VolumeLevel': volume,
-            #     'IsMuted': muted
-            # }
-            if paused == 'stopped':
-                state = 'stopped'
-            elif paused is True:
-                state = 'paused'
-            else:
-                state = 'playing'
-            postdata = {
-                'ratingKey': itemId,
-                'state': state,   # 'stopped', 'paused', 'buffering', 'playing'
-                'time': int(playTime) * 1000,
-                'duration': int(duration) * 1000
-            }
-
-            # For PMS playQueues/playlists only
-            if data.get('playQueueID'):
-                postdata['containerKey'] = '/playQueues/' + data.get('playQueueID')
-                postdata['playQueueVersion'] = data.get('playQueueVersion')
-                postdata['playQueueItemID'] = data.get('playQueueItemID')
-
-            if playMethod == "Transcode":
-                # Track can't be changed, keep reporting the same index
-                postdata['AudioStreamIndex'] = audioindex
-                postdata['AudioStreamIndex'] = subtitleindex
-
-            else:
-                # Get current audio and subtitles track
-                tracks_query = {
-
-                        "jsonrpc": "2.0",
-                        "id": 1,
-                        "method": "Player.GetProperties",
-                        "params": {
-
-                            "playerid": 1,
-                            "properties": ["currentsubtitle","currentaudiostream","subtitleenabled"]
-                        }
-                    }
-                result = xbmc.executeJSONRPC(json.dumps(tracks_query))
-                result = json.loads(result)
-                result = result.get('result')
-
-                try: # Audio tracks
-                    indexAudio = result['currentaudiostream']['index']
-                except (KeyError, TypeError):
-                    indexAudio = 0
-                
-                try: # Subtitles tracks
-                    indexSubs = result['currentsubtitle']['index']
-                except (KeyError, TypeError):
-                    indexSubs = 0
-
-                try: # If subtitles are enabled
-                    subsEnabled = result['subtitleenabled']
-                except (KeyError, TypeError):
-                    subsEnabled = ""
-
-                # Postdata for the audio
-                data['AudioStreamIndex'], postdata['AudioStreamIndex'] = [indexAudio + 1] * 2
-                
-                # Postdata for the subtitles
-                if subsEnabled and len(xbmc.Player().getAvailableSubtitleStreams()) > 0:
-                    
-                    # Number of audiotracks to help get Emby Index
-                    audioTracks = len(xbmc.Player().getAvailableAudioStreams())
-                    mapping = utils.window("emby_%s.indexMapping" % currentFile)
-
-                    if mapping: # Set in PlaybackUtils.py
-                        
-                        self.logMsg("Mapping for external subtitles index: %s" % mapping, 2)
-                        externalIndex = json.loads(mapping)
-
-                        if externalIndex.get(str(indexSubs)):
-                            # If the current subtitle is in the mapping
-                            subindex = [externalIndex[str(indexSubs)]] * 2
-                            data['SubtitleStreamIndex'], postdata['SubtitleStreamIndex'] = subindex
-                        else:
-                            # Internal subtitle currently selected
-                            subindex = [indexSubs - len(externalIndex) + audioTracks + 1] * 2
-                            data['SubtitleStreamIndex'], postdata['SubtitleStreamIndex'] = subindex
-                    
-                    else: # Direct paths enabled scenario or no external subtitles set
-                        subindex = [indexSubs + audioTracks + 1] * 2
-                        data['SubtitleStreamIndex'], postdata['SubtitleStreamIndex'] = subindex
-                else:
-                    data['SubtitleStreamIndex'], postdata['SubtitleStreamIndex'] = [""] * 2
-
-            # Report progress via websocketclient
-            # postdata = json.dumps(postdata)
-            # self.ws.sendProgressUpdate(postdata)
-            self.doUtils(
-                "{server}/:/timeline?" + urlencode(postdata), action_type="GET")
-
     def onPlayBackPaused(self):
 
         currentFile = self.currentFile
@@ -431,7 +286,6 @@ class Player(xbmc.Player):
 
         if self.played_info.get(currentFile):
             self.played_info[currentFile]['paused'] = True
-            self.reportPlayback()
 
     def onPlayBackResumed(self):
 
@@ -440,7 +294,6 @@ class Player(xbmc.Player):
 
         if self.played_info.get(currentFile):
             self.played_info[currentFile]['paused'] = False
-            self.reportPlayback()
 
     def onPlayBackSeek(self, time, seekOffset):
         # Make position when seeking a bit more accurate
@@ -454,7 +307,6 @@ class Player(xbmc.Player):
                 # When Kodi is not playing
                 return
             self.played_info[currentFile]['currentPosition'] = position * 1000
-            self.reportPlayback()
 
     def onPlayBackStopped(self):
         # Will be called when user stops xbmc playing a file

resources/lib/playlist.py

@@ -4,6 +4,8 @@
 
 import json
 from urllib import urlencode
+from threading import Lock
+from functools import wraps
 
 import xbmc
 
@@ -16,12 +18,32 @@ import PlexAPI
 ###############################################################################
 
 
+class lockMethod:
+    lock = Lock()
+
+    @classmethod
+    def decorate(cls, func):
+        @wraps(func)
+        def wrapper(*args, **kwargs):
+            with cls.lock:
+                result = func(*args, **kwargs)
+            return result
+        return wrapper
+
+
 @utils.logging
 class Playlist():
     """
     Initiate with Playlist(typus='video' or 'music')
     """
-    def __init__(self, typus=None, player=None):
+    # Borg - multiple instances, shared state
+    _shared_state = {}
+
+    @lockMethod.decorate
+    def __init__(self, typus=None):
+        # Borg
+        self.__dict__ = self._shared_state
+
         self.userid = utils.window('currUserId')
         self.server = utils.window('pms_server')
         # Construct the Kodi playlist instance
@@ -38,11 +60,11 @@ class Playlist():
             self.typus = None
         if self.playlist is not None:
             self.playlistId = self.playlist.getPlayListId()
-        # kodi player instance
+        self.player = xbmc.Player()
-        self.player = player
         # "interal" PKC playlist
         self.items = []
 
+    @lockMethod.decorate
     def clear(self):
         """
         Empties current Kodi playlist and internal self.items list
@@ -90,7 +112,7 @@ class Playlist():
         if self.playlist is not None:
             self.playlistId = self.playlist.getPlayListId()
 
-    def _addToPlaylist(self, startitem, startPlayer=False):
+    def _processItems(self, startitem, startPlayer=False):
         startpos = None
         with embydb.GetEmbyDB() as emby_db:
             for pos, item in enumerate(self.items):
@@ -113,7 +135,7 @@ class Playlist():
                     # Add to playlist
                     self.logMsg("Adding %s PlexId %s, KodiId %s to playlist."
                                 % (mediatype, plexId, kodiId), 1)
-                    self.addtoPlaylist(kodiId, mediatype)
+                    self._addtoPlaylist(kodiId, mediatype)
                 # Add the kodiId
                 if kodiId is not None:
                     item['kodiId'] = str(kodiId)
@@ -128,6 +150,7 @@ class Playlist():
                             'starting with the first entry', 1)
                 self.player.play(self.playlist)
 
+    @lockMethod.decorate
     def playAll(self, items, startitem, offset):
         """
         items: list of dicts of the form
@@ -155,21 +178,26 @@ class Playlist():
         if offset != 0:
             # Seek to the starting position
             utils.window('plex_customplaylist.seektime', str(offset))
-        self._addToPlaylist(startitem, startPlayer=True)
+        self._processItems(startitem, startPlayer=True)
         # Log playlist
-        self.verifyPlaylist()
+        self._verifyPlaylist()
         self.logMsg('Internal playlist: %s' % self.items, 2)
 
+    @lockMethod.decorate
     def modifyPlaylist(self, itemids):
         self.logMsg("---*** ADD TO PLAYLIST ***---", 1)
         self.logMsg("Items: %s" % itemids, 1)
 
         self._initiatePlaylist(itemids)
-        self._addToPlaylist(itemids, startPlayer=True)
+        self._processItems(itemids, startPlayer=True)
 
-        self.verifyPlaylist()
+        self._verifyPlaylist()
 
+    @lockMethod.decorate
     def addtoPlaylist(self, dbid=None, mediatype=None, url=None):
+        self._addtoPlaylist(dbid=None, mediatype=None, url=None)
+
+    def _addtoPlaylist(self, dbid=None, mediatype=None, url=None):
         """
         mediatype: Kodi type: 'movie', 'episode', 'musicvideo', 'artist',
                               'album', 'song', 'genre'
@@ -205,6 +233,7 @@ class Playlist():
 
         self.playlist.add(playurl, listitem)
 
+    @lockMethod.decorate
     def insertintoPlaylist(self, position, dbid=None, mediatype=None, url=None):
 
         pl = {
@@ -226,8 +255,11 @@ class Playlist():
 
         self.logMsg(xbmc.executeJSONRPC(json.dumps(pl)), 2)
 
+    @lockMethod.decorate
     def verifyPlaylist(self):
+        self._verifyPlaylist()
 
+    def _verifyPlaylist(self):
         pl = {
 
             'jsonrpc': "2.0",
@@ -241,6 +273,7 @@ class Playlist():
         }
         self.logMsg(xbmc.executeJSONRPC(json.dumps(pl)), 2)
 
+    @lockMethod.decorate
     def removefromPlaylist(self, position):
 
         pl = {

resources/lib/plexbmchelper/subscribers.py

@@ -1,8 +1,6 @@
 import re
 import threading
 
-from xbmc import Player
-
 import downloadutils
 from utils import window, logging
 import PlexFunctions as pf
@@ -11,7 +9,7 @@ from functions import *
 
 @logging
 class SubscriptionManager:
-    def __init__(self, jsonClass, RequestMgr):
+    def __init__(self, jsonClass, RequestMgr, player):
         self.serverlist = []
         self.subscribers = {}
         self.info = {}
@@ -25,7 +23,7 @@ class SubscriptionManager:
         self.port = ""
         self.playerprops = {}
         self.doUtils = downloadutils.DownloadUtils().downloadUrl
-        self.xbmcplayer = Player()
+        self.xbmcplayer = player
 
         self.js = jsonClass
         self.RequestMgr = RequestMgr

resources/lib/utils.py

@@ -16,6 +16,7 @@ from functools import wraps
 from calendar import timegm
 import os
 
+
 import xbmc
 import xbmcaddon
 import xbmcgui
@@ -111,6 +112,19 @@ def IfExists(path):
     return answer
 
 
+def forEveryMethod(decorator):
+    """
+    Wrapper for classes to add the decorator "decorator" to all methods of the
+    class
+    """
+    def decorate(cls):
+        for attr in cls.__dict__:  # there's propably a better way to do this
+            if callable(getattr(cls, attr)):
+                setattr(cls, attr, decorator(getattr(cls, attr)))
+        return cls
+    return decorate
+
+
 def CatchExceptions(warnuser=False):
     """
     Decorator for methods to catch exceptions and log them. Useful for e.g.

service.py

@@ -4,7 +4,6 @@
 
 import os
 import sys
-from datetime import datetime
 import Queue
 
 import xbmc
@@ -39,7 +38,6 @@ import clientinfo
 import initialsetup
 import kodimonitor
 import librarysync
-import player
 import videonodes
 import websocket_client as wsc
 import downloadutils
@@ -139,12 +137,8 @@ class Service():
         user = userclient.UserClient()
         ws = wsc.WebSocket(queue)
         library = librarysync.LibrarySync(queue)
-        kplayer = player.Player()
         plx = PlexAPI.PlexAPI()
 
-        # Sync and progress report
-        lastProgressUpdate = datetime.today()
-
         counter = 0
         while not monitor.abortRequested():
 
@@ -153,9 +147,8 @@ class Service():
                 log("Kodi profile was: %s and changed to: %s. Terminating old "
                     "PlexKodiConnect thread."
                     % (kodiProfile, utils.window('plex_kodiProfile')), 1)
-                
                 break
-            
+
             # Before proceeding, need to make sure:
             # 1. Server is online
             # 2. User is set
@@ -165,36 +158,6 @@ class Service():
                 # Plex server is online
                 # Verify if user is set and has access to the server
                 if (user.currUser is not None) and user.HasAccess:
-                    # If an item is playing
-                    if kplayer.isPlaying():
-                        try:
-                            # Update and report progress
-                            playtime = kplayer.getTime()
-                            totalTime = kplayer.getTotalTime()
-                            currentFile = kplayer.currentFile
-
-                            # Update positionticks
-                            if kplayer.played_info.get(currentFile) is not None:
-                                kplayer.played_info[currentFile]['currentPosition'] = playtime
-                            
-                            td = datetime.today() - lastProgressUpdate
-                            secDiff = td.seconds
-                            
-                            # Report progress to Plex server
-                            if (secDiff > 3):
-                                kplayer.reportPlayback()
-                                lastProgressUpdate = datetime.today()
-                            
-                            elif window('plex_command') == "true":
-                                # Received a remote control command that
-                                # requires updating immediately
-                                window('plex_command', clear=True)
-                                kplayer.reportPlayback()
-                                lastProgressUpdate = datetime.today()
-                        except Exception as e:
-                            log("Exception in Playback Monitor Service: %s" % e, 1)
-                            pass
-
                     if not self.kodimonitor_running:
                         # Start up events
                         self.warn_auth = True
@@ -208,8 +171,7 @@ class Service():
                                 time=2000,
                                 sound=False)
                         # Start monitoring kodi events
-                        self.kodimonitor_running = kodimonitor.KodiMonitor(
+                        self.kodimonitor_running = kodimonitor.KodiMonitor()
-                            player=kplayer)
 
                         # Start the Websocket Client
                         if not self.websocket_running:
@@ -222,8 +184,7 @@ class Service():
                         # Start the Plex Companion thread
                         if not self.plexCompanion_running:
                             self.plexCompanion_running = True
-                            plexCompanion = PlexCompanion.PlexCompanion(
+                            plexCompanion = PlexCompanion.PlexCompanion()
-                                player=kplayer)
                             plexCompanion.start()
                 else:
                     if (user.currUser is None) and self.warn_auth: