4e648cf009
Big oversight in my previous commits: Widgets need to be able to have specific configurations (i.e. the path for different instances of the "disk" module has to be different). To account for that, it is now possible to assign an "alias" to a module instance using ":" (for example: -m "disk:home"). This alias is then used for the configuration parameter resolution automatically, for example: -m disk:home -p home.path=/home As a consequence, parameter names in the module code are now relative to the module, which means: shorter!
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, alias):
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super(Module, self).__init__(output, config, alias)
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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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