Wobuzz/wobuzz/mpris/mpris_player.py

#!/usr/bin/python3

from .utils import *


class MPRISPlayer(DBusInterface):
    def __init__(self, server, interface):
        super().__init__(server, interface)

        self.playback_status = "Stopped"
        self.loop_status = "None"
        self.shuffle = False
        self.metadata = {
            "mpris:trackid": ("o", "/org/bla/gubber"),  # random junk, no functionality
            "mpris:length": ("x", 0),
            "mpris:artUrl": ("s", "file://" + self.server.app.utils.wobuzz_location + "/icon.svg"),
        }
        self.volume = 1.0

    def get_all(self):
        body = ({
            "PlaybackStatus": ("s", self.playback_status),
            "LoopStatus": ("s", self.loop_status),
            "Rate": ("d", 1.0),
            "Shuffle": ("b", self.shuffle),
            "Metadata": ("a{sv}", self.metadata),
            "Volume": ("d", self.volume),
            "Position": ("x", self.server.app.player.get_progress() * 1000),  # milliseconds to microseconds
            "MinimumRate": ("d", 1.0),
            "MaximumRate": ("d", 1.0),
            "CanGoNext": ("b", True),
            "CanGoPrevious": ("b", True),
            "CanPlay": ("b", True),
            "CanPause": ("b", True),
            "CanSeek": ("b", True),
            "CanControl": ("b", True)
        },)

        return body

    # ======== Methods ========

    def Next(self, msg: Message):
        self.server.app.player.next_track()

    def Previous(self, msg: Message):
        self.server.app.player.previous_track()

    def Pause(self, msg: Message):
        return lambda: self.server.app.player.toggle_playing()

    def PlayPause(self, msg: Message):
        return lambda: self.server.app.player.toggle_playing()

    def Stop(self, msg: Message):
        self.server.app.player.stop()

    def Play(self, msg: Message):
        return lambda: self.server.app.player.toggle_playing()

    def Seek(self, msg: Message):
        seek_forward = msg.body[0] // 1000  # microseconds to milliseconds
        new_position = self.server.app.player.get_progress() + seek_forward
        self.server.app.player.seek(new_position)

    def SetPosition(self, msg: Message):
        trackid = msg.body[0]
        position = msg.body[1] // 1000  # microseconds to milliseconds

        self.server.app.player.seek(position)

    def OpenUri(self, msg: Message):
        pass

    # ======== Properties ========

    def PlaybackStatus(self, msg: Message):
        return "s", self.playback_status

    def LoopStatus(self, msg: Message):
        return "s", self.loop_status

    def Rate(self, msg: Message):
        return "d", 1.0

    def Shuffle(self, msg: Message):
        return "b", self.shuffle

    def Metadata(self, msg: Message):
        return "a{sv}", self.metadata

    def Volume(self, msg: Message):
        return "d", self.volume

    def Position(self, msg: Message):
        return "x", self.server.app.player.get_progress() * 1000  # milliseconds to microseconds

    def MinimumRate(self, msg: Message):
        return "d", 1.0

    def MaximumRate(self, msg: Message):
        return "d", 1.0

    def CanGoNext(self, msg: Message):
        return "b", True

    def CanGoPrevious(self, msg: Message):
        return "b", True

    def CanPlay(self, msg: Message):
        return "b", True

    def CanPause(self, msg: Message):
        return "b", True

    def CanSeek(self, msg: Message):
        return "b", True

    def CanControl(self, msg: Message):
        return "b", True