Initial Version

.gitignore

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+.DS_Store
+

CONTRIBUTING.md

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+# Contributing
+
+When contributing to this repository, please first discuss the change you wish to make via issue,
+email, or any other method with the owners of this repository before making a change. 
+
+Please note we have a code of conduct, please follow it in all your interactions with the project.
+
+## Pull Request Process
+
+1. Update the README.md with details of changes to the interface, this includes new environment 
+   variables, exposed ports, useful file locations and container parameters.
+2. Update any examples that are affected by your changes, and include new examples as appropriate.
+3. You may merge the Pull Request in once you have the sign-off of two other developers, or if you 
+   do not have permission to do that, you may request the second reviewer to merge it for you.
+
+## Code of Conduct
+
+### Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+### Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+### Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+### Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+### Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at [INSERT EMAIL ADDRESS]. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+### Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

LICENSE

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+MIT License
+
+Copyright (c) 2020 Adam Thayer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

PlaylistHost.bundle/Contents/Code/__init__.py

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+# -*- coding: utf-8 -*-
+#
+# This is a stripped down, modified
+
+import json
+import os
+from lxml import etree
+from random import shuffle
+
+NAME = 'Playlists'
+PREFIX = '/music/playlisthost'
+PLUGIN_DIR = 'com.plexapp.plugins.playlisthost'
+LIBRARY_PLAYLISTS = '/playlists'
+URL_MUSIC_PLAYLIST = 'http://com.plexapp.plugins.playlisthost/track'
+ART = 'art-default.png'
+ICON = 'icon-default.png'
+
+# File version
+CURRENT_VERSION_ALL = "1"
+CURRENT_VERSION_SINGLE = "2"
+
+# Preferences
+PREFS__PLEXIP = 'plexip'
+PREFS__PLEXPORT = 'plexport'
+
+# Client / User information
+CLIENT_UNKNOWN = 'Unknown'
+CLIENT_USER_LIST = 'client_user_list'
+DICT_KEY_CLIENT_LIST = CLIENT_USER_LIST
+
+# Plex XML Parsing
+PMS_XPATH_PLAYLIST = '//Playlist'
+PMS_XPATH_TRACK = '//Track'
+
+# XML Attribute names
+ATTR_TITLE = 'title'
+ATTR_KEY = 'key'
+ATTR_THUMB = 'thumb'
+
+ATTR_COMPOSITE = 'composite'
+ATTR_LEAF_COUNT = 'leafCount'
+ATTR_DURATION = 'duration'
+ATTR_SUMMARY = 'summary'
+
+ATTR_PARENT_TITLE = 'parentTitle'
+ATTR_GRANDPARENT_TITLE = 'grandparentTitle'
+ATTR_RATINGKEY = 'ratingKey'
+ATTR_AUDIOCODEC = 'audioCodec'
+ATTR_AUDIOCHANNELS = 'audioChannels'
+ATTR_CONTAINER = 'container'
+ATTR_PARTKEY = 'partkey'
+ATTR_BITRATE = 'bitrate'
+
+# String Resources
+TEXT_MAIN_MENU = "TEXT_MAIN_MENU"
+
+####################################################################################################
+def Start():
+    Plugin.AddPrefixHandler(PREFIX, MainMenu, NAME)
+    Plugin.AddViewGroup('List', viewMode='List', mediaType='items')
+    #Plugin.AddViewGroup('InfoList', viewMode='InfoList', mediaType='items')
+    #Plugin.AddViewGroup('Maintenance', viewMode='List', mediaType='items')
+
+    ObjectContainer.title1 = L(TEXT_MAIN_MENU)
+    ObjectContainer.view_group = 'List'
+    ObjectContainer.art = R(ART)
+    ObjectContainer.thumb = R(ICON)
+
+    DirectoryObject.thumb = R(ICON)
+    DirectoryObject.art = R(ART)    
+
+    Log.Debug('Plugin Started With: %s' % (NAME))
+    Log.Debug('Using Server: %s' % (GetPlexUrl()))
+
+####################################################################################################
+#@handler(PREFIX, NAME)
+def MainMenu():   
+    Log.Debug('Main Menu')
+    oc = ObjectContainer(no_cache = True)
+    oc.title1 = L(TEXT_MAIN_MENU)
+
+    playlists = FetchPlaylists()
+    for playlist in playlists:
+        oc.add(CreatePlaylistObject(playlist))
+
+    return oc
+
+#@route(PREFIX +'/playlist')
+def PlaylistMenu(title, key):
+    Log.Debug('Playlist Menu')
+    oc = ObjectContainer(no_cache = True)
+    oc.title1 = title
+
+    tracks = FetchTracks(key)
+    for track in tracks:
+        oc.add(CreateTrackObject(track))
+
+    return oc
+
+####################################################################################################
+# Generating PopupDirectoryObject from Playlist XML
+
+def CreatePlaylistObject(playlist):
+    title = playlist.get(ATTR_TITLE)
+    key = playlist.get(ATTR_KEY)
+
+    callbackObject = Callback(PlaylistMenu, title=title, key=key)
+
+    directoryObject = PopupDirectoryObject(key=callbackObject, title=title)
+    directoryObject.duration = playlist.get(ATTR_DURATION)
+    directoryObject.summary = playlist.get(ATTR_SUMMARY)
+    if playlist.get(ATTR_COMPOSITE) != None:
+        directoryObject.thumb = playlist.get(ATTR_COMPOSITE)
+    directoryObject.thumb = R(ICON)
+
+    return directoryObject
+
+####################################################################################################
+# Conversion of Track XML to TrackObject
+
+def CreateTrackObject(track):
+    # Track Basics
+    title = track.get(ATTR_TITLE)
+    key = track.get(ATTR_KEY)
+    ratingKey = track.get(ATTR_RATINGKEY)
+
+    trackObject = TrackObject(title=title, key=key, rating_key=ratingKey)
+    trackObject.artist = track.get(ATTR_GRANDPARENT_TITLE)
+    trackObject.album = track.get(ATTR_PARENT_TITLE)
+    if track.get(ATTR_THUMB) != None:
+        trackObject.thumb = track.get(ATTR_THUMB)
+
+    # Media Object
+    partKey = track.get(ATTR_PARTKEY)
+    mediaObject = MediaObject(parts=[PartObject(key=partKey)])
+    mediaObject.duration = trackObject.duration
+    mediaObject.bitrate = attributeAsInt(track.get(ATTR_BITRATE))
+    mediaObject.audio_channels = attributeAsInt(track.get(ATTR_AUDIOCHANNELS))
+    if track.get(ATTR_AUDIOCODEC) != None:
+        mediaObject.audio_codec = track.get(ATTR_AUDIOCODEC)
+    if track.get(ATTR_CONTAINER) != None:
+        mediaObject.container = track.get(ATTR_CONTAINER)           
+    trackObject.add(mediaObject)
+
+    return trackObject
+
+def attributeAsInt(attr_value, def_value = 0):
+    if attr_value != None:
+        try:
+            if attr_value.isdigit():
+                return int(attr_value)
+        except Exception:
+            pass
+    return def_value
+
+####################################################################################################
+# PLEX Helpers
+
+def GetPlexUrl(suffix=None):
+    plexUrl = 'http://%s:%s' %(Prefs[PREFS__PLEXIP], Prefs[PREFS__PLEXPORT])
+    if suffix is not None:
+        plexUrl += suffix
+
+    Log.Debug('Requesting Plex URL: %s' % (plexUrl))
+    return plexUrl
+
+def FetchPlaylists():
+    Log.Debug('Fetching Playlists')
+
+    playlistUrl = GetPlexUrl(LIBRARY_PLAYLISTS)
+    el = XML.ElementFromURL(playlistUrl)
+    Log.Debug(el)
+    playlist_xpath = '%s[@playlistType="audio"]' % PMS_XPATH_PLAYLIST
+    playlistXml = el.xpath(playlist_xpath)
+
+    return playlistXml
+
+def FetchTracks(playlistKey):
+    Log.Debug('Fetching Tracks')
+
+    playlistUrl = GetPlexUrl(playlistKey)
+    el = XML.ElementFromURL(playlistUrl)
+    playlist_xpath = '%s[@type="track"]' % PMS_XPATH_TRACK
+    trackXml = el.xpath(playlist_xpath)
+
+    return trackXml

PlaylistHost.bundle/Contents/DefaultPrefs.json

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+[
+    {
+        "id": "plexip",
+        "label": "Plex IP",
+        "type": "text",
+        "default": "localhost"
+    },
+    {
+        "id": "plexport",
+        "label": "Plex port",
+        "type": "text",
+        "default": "32400"
+    }
+]

PlaylistHost.bundle/Contents/Info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleIdentifier</key>
+	<string>com.plexapp.plugins.playlisthost</string>
+	<key>PlexClientPlatforms</key>
+	<string>*</string>
+	<key>PlexFrameworkVersion</key>
+	<string>2</string>
+	<key>PlexPluginClass</key>
+	<string>Content</string>
+	<key>PlexPluginCodePolicy</key>
+	<string>Elevated</string>	
+</dict>
+</plist>

PlaylistHost.bundle/Contents/Strings/en.json

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+{
+    "MAIN_MENU"    : "Playlists"
+}

README.md

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+# PLEX Playlist Hosting Channel
+
+This was built to work around a limitation of PLEX where it doesn't make Music playlists available to UPnP clients. This makes it difficult to use with systems like HEOS and other UPnP clients, which is sad because PLEX does a lot of things right with how it exposes music to these clients otherwise. 
+
+It creates a new channel that simply passes along everything it finds in the server's Playlists. It will filter playlists to just audio playlists, giving a clean list.
+
+### Installation
+
+Copy the PlaylistHost.bundle to the Plex Media Server plugins folder for your installation. 
+
+See this link for further details: https://support.plex.tv/articles/201187656-how-do-i-manually-install-a-plugin/
+
+## Configuration
+
+Right now there's just two settings:
+
+* IP Address of the Plex Server
+* Port of the Plex Server
+
+These are both set to sane defaults which should work in most cases.
+
+## Contributing
+
+Please read [CONTRIBUTING.md](CONTRIBUTING.md) for details on our code of conduct, and the process for submitting pull requests to us.
+
+### TODO
+
+* Allow HTTPS connections to PLEX, if possible.
+* Allow Renaming of channel to something other than "Playlists", if possible.
+* Provide non-placeholder images for resources.
+
+## Authors
+
+* **Adam Thayer** - *Initial work* - [Kaiede](https://github.com/Kaiede)
+
+See also the list of [contributors](https://github.com/Kaiede/PlaylistHost/contributors) who participated in this project.
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details