tobi-wan-kenobi
GitHub
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b31dea19cc
1 changed files with 0 additions and 141 deletions
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# pylint: disable=C0111,R0903
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""" Displays the current default sink.
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Left click opens a popup menu that lists all available sinks and allows to change the default sink.
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Per default, this module uses the sink names returned by "pactl list sinks short"
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sample output of "pactl list sinks short":
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2 alsa_output.pci-0000_00_1f.3.analog-stereo module-alsa-card.c s16le 2ch 44100Hz SUSPENDED
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3 alsa_output.usb-Logitech_Logitech_USB_Headset-00.analog-stereo module-alsa-card.c s16le 2ch 44100Hz SUSPENDE
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As "alsa_output.usb-Logitech_Logitech_USB_Headset-00.analog-stereo" is not a particularly nice name, its possible to map the name to more a
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user friendly name. e.g to map "alsa_output.usb-Logitech_Logitech_USB_Headset-00.analog-stereo" to the name "Headset", add the following
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bumblebee-status config entry: pactl.alsa_output.usb-Logitech_Logitech_USB_Headset-00.analog-stereo=Headset
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The module also allows to specify individual (unicode) icons for all the sinks. e.g in order to use the icon 🎧 for the
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"alsa_output.usb-Logitech_Logitech_USB_Headset-00.analog-stereo" sink, add the following bumblebee-status config entry:
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pactl.icon.alsa_output.usb-Logitech_Logitech_USB_Headset-00.analog-stereo=🎧
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Requirements:
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* pulseaudio
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* pactl
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"""
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import logging
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import functools
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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 util.cli
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import util.popup
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class Sink(object):
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def __init__(self, id, internal_name, friendly_name, icon):
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super().__init__()
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self.__id = id
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self.__internal_name = internal_name
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self.__friendly_name = friendly_name
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self.__icon = icon
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@property
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def id(self):
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return self.__id
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@property
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def internal_name(self):
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return self.__internal_name
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@property
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def friendly_name(self):
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return self.__friendly_name
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@property
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def icon(self):
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return self.__icon
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@property
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def display_name(self):
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display_name = (
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self.__icon + " " + self.__friendly_name
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if self.__icon != ""
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else self.__friendly_name
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)
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return display_name
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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, core.widget.Widget(self.default_sink))
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self.__default_sink = None
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res = util.cli.execute("pactl list sinks short")
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lines = res.splitlines()
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self.__sinks = []
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for line in lines:
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info = line.split("\t")
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try:
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friendly_name = self.parameter(info[1], info[1])
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icon = self.parameter("icon." + info[1], "")
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self.__sinks.append(Sink(info[0], info[1], friendly_name, icon))
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except:
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logging.exception("Couldn't parse sink")
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pass
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core.input.register(self, button=core.input.LEFT_MOUSE, cmd=self.popup)
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def __sink(self, internal_sink_name):
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for sink in self.__sinks:
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if internal_sink_name == sink.internal_name:
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return sink
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return None
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def update(self):
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try:
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res = util.cli.execute("pactl info")
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lines = res.splitlines()
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self.__default_sink = None
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for line in lines:
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if not line.startswith("Default Sink:"):
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continue
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internal_sink_name = line.replace("Default Sink: ", "")
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self.__default_sink = self.__sink(internal_sink_name)
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break
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except Exception as e:
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logging.exception("Could not get pactl info")
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self.__default_sink = None
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def default_sink(self, widget):
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if self.__default_sink is None:
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return "unknown"
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return self.__default_sink.display_name
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def __on_sink_selected(self, sink):
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try:
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util.cli.execute("pactl set-default-sink {}".format(sink.id))
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self.__default_sink = sink
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except Exception as e:
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logging.exception("Couldn't set default sink")
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def popup(self, widget):
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menu = util.popup.menu()
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for sink in self.__sinks:
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menu.add_menuitem(
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sink.friendly_name,
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callback=functools.partial(self.__on_sink_selected, sink),
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)
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menu.show(widget)
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def state(self, widget):
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return []
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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