Initial commit: Functional Winamp MPRIS bridge with Plasma 6 fixes
This commit is contained in:
226
winamp_mpris.py
Executable file
226
winamp_mpris.py
Executable file
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#!/usr/bin/env python3
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import requests
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import time
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import re
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from threading import Thread
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from pydbus import SessionBus
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from pydbus.generic import signal
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from gi.repository import GLib
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from bs4 import BeautifulSoup
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# --- CONFIGURATION ---
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BASE_URL = "http://localhost:5666"
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AUTH = ('winamp', 'llama')
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APP_ID = "org.mpris.MediaPlayer2.winamp"
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class WinampMPRIS:
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"""
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MPRIS2 specification implementation for Winamp Web Interface.
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Optimized for Plasma 6 property change detection.
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"""
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dbus = f"""
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<node>
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<interface name="org.mpris.MediaPlayer2">
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<property name="CanQuit" type="b" access="read" />
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<property name="CanRaise" type="b" access="read" />
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<property name="HasTrackList" type="b" access="read" />
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<property name="Identity" type="s" access="read" />
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<property name="DesktopEntry" type="s" access="read" />
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<property name="SupportedUriSchemes" type="as" access="read" />
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<property name="SupportedMimeTypes" type="as" access="read" />
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</interface>
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<interface name="org.mpris.MediaPlayer2.Player">
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<method name="Next" />
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<method name="Previous" />
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<method name="Pause" />
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<method name="PlayPause" />
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<method name="Stop" />
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<method name="Play" />
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<method name="Seek">
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<arg type="x" name="Offset" direction="in" />
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</method>
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<method name="SetPosition">
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<arg type="o" name="TrackId" direction="in" />
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<arg type="x" name="Position" direction="in" />
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</method>
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<method name="OpenUri">
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<arg type="s" name="Uri" direction="in" />
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</method>
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<property name="PlaybackStatus" type="s" access="read">
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<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
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</property>
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<property name="LoopStatus" type="s" access="read" />
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<property name="Rate" type="d" access="read" />
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<property name="Shuffle" type="b" access="read" />
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<property name="Metadata" type="a{{sv}}" access="read">
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<annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="true"/>
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</property>
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<property name="CanGoNext" type="b" access="read" />
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<property name="CanGoPrevious" type="b" access="read" />
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<property name="CanPlay" type="b" access="read" />
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<property name="CanPause" type="b" access="read" />
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<property name="CanControl" type="b" access="read" />
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<property name="CanSeek" type="b" access="read" />
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<property name="Position" type="x" access="read" />
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<property name="Volume" type="d" access="read" />
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</interface>
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</node>
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"""
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# Signal for org.freedesktop.DBus.Properties.PropertiesChanged
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PropertiesChanged = signal()
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def __init__(self):
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self._title = "Winamp"
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self._artist = "Unknown"
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self._status = "Stopped"
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def _request(self, endpoint):
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try:
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requests.get(f"{BASE_URL}/{endpoint}", auth=AUTH, timeout=2)
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except Exception as e:
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print(f"Request failed: {e}")
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# MPRIS Methods
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def Next(self): self._request("next")
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def Previous(self): self._request("prev")
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def Pause(self): self._request("pause")
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def PlayPause(self): self._request("pause")
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def Play(self): self._request("play")
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def Stop(self): self._request("stop")
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def Seek(self, offset): pass
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def SetPosition(self, track_id, position): pass
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def OpenUri(self, uri): pass
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# --- Root Properties ---
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@property
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def CanQuit(self): return False
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@property
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def CanRaise(self): return False
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@property
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def HasTrackList(self): return False
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@property
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def Identity(self): return "Winamp Web Bridge"
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@property
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def DesktopEntry(self): return ""
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@property
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def SupportedUriSchemes(self): return []
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@property
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def SupportedMimeTypes(self): return []
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# --- Player Properties ---
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@property
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def PlaybackStatus(self): return self._status
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@property
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def LoopStatus(self): return "None"
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@property
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def Rate(self): return 1.0
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@property
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def Shuffle(self): return False
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@property
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def CanGoNext(self): return True
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@property
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def CanGoPrevious(self): return True
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@property
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def CanPlay(self): return True
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@property
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def CanPause(self): return True
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@property
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def CanControl(self): return True
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@property
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def CanSeek(self): return False
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@property
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def Position(self): return 0
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@property
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def Volume(self): return 1.0
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@property
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def Metadata(self):
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# Metadata is a{sv}, so values MUST be wrapped in GLib.Variant
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return {
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'mpris:trackid': GLib.Variant('o', '/org/mpris/MediaPlayer2/winamp/track/0'),
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'mpris:length': GLib.Variant('x', 0),
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'xesam:title': GLib.Variant('s', self._title),
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'xesam:artist': GLib.Variant('as', [self._artist]),
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'xesam:album': GLib.Variant('s', ''),
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'mpris:artUrl': GLib.Variant('s', 'https://webamp.org/favicon.ico')
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}
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def update_loop(player):
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last_known_title = ""
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last_known_status = ""
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while True:
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try:
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r = requests.get(f"{BASE_URL}/main", auth=AUTH, timeout=2)
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if r.status_code == 200:
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soup = BeautifulSoup(r.text, 'html.parser')
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p_tags = soup.find_all('p')
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status_raw = p_tags[0].text if p_tags else ""
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new_status = "Stopped"
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if "Playing" in status_raw: new_status = "Playing"
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elif "Paused" in status_raw: new_status = "Paused"
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new_artist = "Unknown"
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new_title = "Winamp"
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match = re.search(r"track \d+ - (.*?) - (.*?) -", status_raw)
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if match:
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new_artist = match.group(1).strip()
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new_title = match.group(2).strip()
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elif "track" in status_raw:
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new_title = status_raw.split('-')[0].replace("Playing track ", "").strip()
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if new_status != last_known_status or new_title != last_known_title:
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player._status = new_status
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player._artist = new_artist
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player._title = new_title
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last_known_status = new_status
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last_known_title = new_title
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print(f"UPDATE: [{player._status}] {player._artist} - {player._title}")
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# pydbus PropertiesChanged helper will wrap these in Variants
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# based on the introspection XML.
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# Metadata is a{sv}, so its value (the dict) will be wrapped in Variant('a{sv}', ...)
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# For that to work, the dict's values must already be Variants.
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player.PropertiesChanged(
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"org.mpris.MediaPlayer2.Player",
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{
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"PlaybackStatus": player.PlaybackStatus,
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"Metadata": player.Metadata
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},
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[]
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)
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except Exception as e:
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print(f"Update error: {e}")
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import traceback
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traceback.print_exc()
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time.sleep(2)
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if __name__ == "__main__":
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bus = SessionBus()
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player_logic = WinampMPRIS()
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bus.publish(APP_ID, ("/org/mpris/MediaPlayer2", player_logic))
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# Delayed wake-up call
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GLib.timeout_add(1500, lambda: player_logic.PropertiesChanged(
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"org.mpris.MediaPlayer2.Player",
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{
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"PlaybackStatus": player_logic.PlaybackStatus,
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"Metadata": player_logic.Metadata
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},
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[]
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))
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thread = Thread(target=update_loop, args=(player_logic,), daemon=True)
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thread.start()
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print(f"--- Winamp Bridge Started (Plasma Detection Fix) ---")
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loop = GLib.MainLoop()
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try:
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loop.run()
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except KeyboardInterrupt:
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pass
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