50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
#pylint: disable=C0111,R0903
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"""Enable/disable automatic screen locking.
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Requires the following executables:
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* xdg-screensaver
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* xdotool
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* notify-send
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"""
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import bumblebee.input
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import bumblebee.output
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import bumblebee.engine
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import psutil
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import os
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class Module(bumblebee.engine.Module):
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def __init__(self, engine, config):
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super(Module, self).__init__(engine, config,
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bumblebee.output.Widget(full_text="")
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)
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self._active = False
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self._xid = 0
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engine.input.register_callback(self, button=bumblebee.input.LEFT_MOUSE,
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cmd=self._toggle
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)
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def state(self, widget):
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if self._active:
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return "activated"
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return "deactivated"
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def _toggle(self, event):
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self._active = not self._active
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try:
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if self._active:
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self._xid = bumblebee.util.execute("xdotool search --class \"i3bar\"").strip()
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bumblebee.util.execute("xdg-screensaver suspend {}".format(self._xid))
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bumblebee.util.execute("notify-send \"Consuming caffeine\"")
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else:
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for process in psutil.process_iter():
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if process.cmdline() == ['/usr/bin/xprop','-id',str(self._xid),'-spy']:
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pid = process.pid
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os.kill(pid,9)
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bumblebee.util.execute("notify-send \"Out of coffee\"")
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except:
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self._active = not self._active
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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