fcbb89db90
instead of creating a new dbus instance during each update interval, reuse one dbus instance. see #702
130 lines
4.5 KiB
Python
130 lines
4.5 KiB
Python
"""Displays the current song being played and allows pausing, skipping ahead, and skipping back.
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Requires the following library:
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* python-dbus
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Parameters:
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* spotify.format: Format string (defaults to '{artist} - {title}')
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Available values are: {album}, {title}, {artist}, {trackNumber}
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* spotify.layout: Comma-separated list to change order of widgets (defaults to song, previous, pause, next)
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Widget names are: spotify.song, spotify.prev, spotify.pause, spotify.next
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contributed by `yvesh <https://github.com/yvesh>`_ - many thanks!
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added controls by `LtPeriwinkle <https://github.com/LtPeriwinkle>`_ - many thanks!
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fixed icons and layout parameter by `gkeep <https://github.com/gkeep>`_ - many thanks!
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"""
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import sys
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import dbus
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import core.module
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import core.widget
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import core.input
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import core.decorators
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import util.format
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import logging
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class Module(core.module.Module):
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def __init__(self, config, theme):
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super().__init__(config, theme, [])
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self.background = True
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self.__layout = util.format.aslist(
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self.parameter(
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"layout", "spotify.song,spotify.prev,spotify.pause,spotify.next",
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)
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)
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self.__bus = dbus.SessionBus()
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self.__song = ""
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self.__pause = ""
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self.__format = self.parameter("format", "{artist} - {title}")
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self.__cmd = "dbus-send --session --type=method_call --dest=org.mpris.MediaPlayer2.spotify \
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/org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player."
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widget_map = {}
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for widget_name in self.__layout:
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widget = self.add_widget(name=widget_name)
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if widget_name == "spotify.prev":
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widget_map[widget] = {
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"button": core.input.LEFT_MOUSE,
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"cmd": self.__cmd + "Previous",
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}
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widget.set("state", "prev")
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elif widget_name == "spotify.pause":
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widget_map[widget] = {
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"button": core.input.LEFT_MOUSE,
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"cmd": self.__cmd + "PlayPause",
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}
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elif widget_name == "spotify.next":
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widget_map[widget] = {
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"button": core.input.LEFT_MOUSE,
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"cmd": self.__cmd + "Next",
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}
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widget.set("state", "next")
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elif widget_name == "spotify.song":
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pass
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else:
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raise KeyError(
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"The spotify module does not have a {widget_name!r} widget".format(
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widget_name=widget_name
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)
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)
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for widget, callback_options in widget_map.items():
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core.input.register(widget, **callback_options)
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def hidden(self):
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return self.string_song == ""
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def __get_song(self):
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bus = self.__bus
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spotify = bus.get_object(
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"org.mpris.MediaPlayer2.spotify", "/org/mpris/MediaPlayer2"
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)
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spotify_iface = dbus.Interface(spotify, "org.freedesktop.DBus.Properties")
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props = spotify_iface.Get("org.mpris.MediaPlayer2.Player", "Metadata")
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self.__song = self.__format.format(
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album=str(props.get("xesam:album")),
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title=str(props.get("xesam:title")),
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artist=",".join(props.get("xesam:artist")),
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trackNumber=str(props.get("xesam:trackNumber")),
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)
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def update(self):
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try:
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self.__get_song()
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for widget in self.widgets():
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if widget.name == "spotify.pause":
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playback_status = str(
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dbus.Interface(
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self.__bus.get_object(
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"org.mpris.MediaPlayer2.spotify",
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"/org/mpris/MediaPlayer2",
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),
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"org.freedesktop.DBus.Properties",
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).Get("org.mpris.MediaPlayer2.Player", "PlaybackStatus")
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)
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if playback_status == "Playing":
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widget.set("state", "playing")
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else:
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widget.set("state", "paused")
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elif widget.name == "spotify.song":
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widget.set("state", "song")
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widget.full_text(self.__song)
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except Exception as e:
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logging.exception(e)
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self.__song = ""
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@property
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def string_song(self):
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if sys.version_info.major < 3:
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return unicode(self.__song)
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return str(self.__song)
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