bumblebee-status/modules/contrib/twmn.py

#pylint: disable=C0111,R0903

"""Toggle twmn notifications."""

import core.module
import core.widget
import core.input
import core.decorators

import util.cli

class Module(core.module.Module):
    @core.decorators.every(minutes=60)
    def __init__(self, config):
        super().__init__(config, core.widget.Widget(''))

        self.__paused = False
        # Make sure that twmn is currently not paused
        util.cli.execute('killall -SIGUSR2 twmnd', ignore_errors=True)
        core.input.register(self, button=core.input.LEFT_MOUSE, cmd=self.toggle_status)

    def toggle_status(self, event):
        self.__paused = not self.__paused

        try:
            if self.__paused:
                util.cli.execute('systemctl --user start twmnd')
            else:
                util.cli.execute('systemctl --user stop twmnd')
        except:
            self.__paused = not self.__paused # toggling failed

    def state(self, widget):
        if self.__paused:
            return ['muted']
        return ['unmuted']

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