49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
import datetime
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import bumblebee.module
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def usage():
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return "battery or battery::<battery ID, defaults to BAT0>"
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def notes():
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return "Reads /sys/class/power_supply/<ID>/[capacity|status]. Warning is at 20% remaining charge, Critical at 10%."
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def description():
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return "Displays battery status, percentage and whether it's charging or discharging."
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class Module(bumblebee.module.Module):
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def __init__(self, args):
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super(Module, self).__init__(args)
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self._battery = "BAT0" if not args else args[0]
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self._capacity = 0
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self._status = "Unknown"
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def data(self):
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with open("/sys/class/power_supply/{}/capacity".format(self._battery)) as f:
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self._capacity = int(f.read())
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return "{:02d}%".format(self._capacity)
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def warning(self):
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return self._capacity < 20
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def critical(self):
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return self._capacity < 10
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def state(self):
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with open("/sys/class/power_supply/{}/status".format(self._battery)) as f:
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self._status = f.read().strip()
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if self._status == "Discharging":
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if self._capacity < 10:
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return "discharging_critical"
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if self._capacity < 25:
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return "discharging_low"
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if self._capacity < 50:
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return "discharging_medium"
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if self._capacity < 75:
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return "discharging_high"
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return "discharging_full"
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else:
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if self._capacity > 95:
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return "charged"
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return "charging"
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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