101 lines
3.4 KiB
Python
101 lines
3.4 KiB
Python
import re
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import shlex
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import subprocess
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import bumblebee.module
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import bumblebee.util
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def usage():
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module = __name__.split(".")[-1]
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if module == "pasource":
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return "pasource"
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if module == "pasink":
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return "pasink"
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return "pulseaudio"
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def notes():
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return "Invokes 'pactl' to retrieve information."
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pass
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def description():
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module = __name__.split(".")[-1]
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if module == "pasink":
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return "Shows volume and mute status of the default PulseAudio Sink."
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if module == "pasource":
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return "Shows volume and mute status of the default PulseAudio Source."
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return "See 'pasource'."
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class Module(bumblebee.module.Module):
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def __init__(self, output, config):
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super(Module, self).__init__(output, config)
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self._module = self.__module__.split(".")[-1]
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self._left = 0
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self._right = 0
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self._mono = 0
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self._mute = False
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channel = "sink" if self._module == "pasink" else "source"
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# TODO
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# output.add_callback(module=self.__module__, button=3,
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# cmd="pavucontrol")
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# output.add_callback(module=self.__module__, button=1,
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# cmd="pactl set-{}-mute @DEFAULT_{}@ toggle".format(channel, channel.upper()))
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# output.add_callback(module=self.__module__, button=4,
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# cmd="pactl set-{}-volume @DEFAULT_{}@ +2%".format(channel, channel.upper()))
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# output.add_callback(module=self.__module__, button=5,
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# cmd="pactl set-{}-volume @DEFAULT_{}@ -2%".format(channel, channel.upper()))
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def widgets(self):
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res = subprocess.check_output(shlex.split("pactl info"))
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channel = "sinks" if self._module == "pasink" else "sources"
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name = None
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for line in res.split("\n"):
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if line.startswith("Default Sink: ") and channel == "sinks":
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name = line[14:]
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if line.startswith("Default Source: ") and channel == "sources":
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name = line[16:]
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res = subprocess.check_output(shlex.split("pactl list {}".format(channel)))
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found = False
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for line in res.split("\n"):
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if "Name:" in line and found == True:
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break
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if name in line:
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found = True
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if "Mute:" in line and found == True:
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self._mute = False if " no" in line.lower() else True
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if "Volume:" in line and found == True:
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m = None
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if "mono" in line:
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m = re.search(r'mono:.*\s*\/\s*(\d+)%', line)
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else:
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m = re.search(r'left:.*\s*\/\s*(\d+)%.*right:.*\s*\/\s*(\d+)%', line)
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if not m: continue
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if "mono" in line:
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self._mono = m.group(1)
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else:
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self._left = m.group(1)
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self._right = m.group(2)
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result = ""
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if self._mono > 0:
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result = "{}%".format(self._mono)
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elif self._left == self._right:
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result = "{}%".format(self._left)
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else:
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result="{}%/{}%".format(self._left, self._right)
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return bumblebee.output.Widget(self, result)
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def state(self, widget):
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return "muted" if self._mute is True else "unmuted"
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def warning(self, widget):
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return self._mute
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def critical(self, widget):
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return False
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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