61 lines
1.5 KiB
Python
61 lines
1.5 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=utf-8:noet
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from __future__ import (unicode_literals, division, absolute_import, print_function)
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import os
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import sys
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import time
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from threading import Lock, Timer
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from argparse import ArgumentParser
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from powerline.lemonbar import LemonbarPowerline
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from powerline.lib.encoding import get_unicode_writer
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from powerline.bindings.wm import DEFAULT_UPDATE_INTERVAL
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if __name__ == '__main__':
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parser = ArgumentParser(description='Powerline lemonbar bindings.')
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parser.add_argument(
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'--i3', action='store_true',
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help='Subscribe for i3 events.'
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)
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args = parser.parse_args()
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powerline = LemonbarPowerline()
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powerline.update_renderer()
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powerline.pl.warn("The 'bar' bindings are deprecated, please switch to 'lemonbar'")
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lock = Lock()
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modes = ['default']
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write = get_unicode_writer(encoding='utf-8')
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def render(reschedule=False):
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if reschedule:
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Timer(DEFAULT_UPDATE_INTERVAL, render, kwargs={'reschedule': True}).start()
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global lock
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with lock:
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write(powerline.render(mode=modes[0]))
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write('\n')
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sys.stdout.flush()
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def update(evt):
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modes[0] = evt.change
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render()
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render(reschedule=True)
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if args.i3:
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try:
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import i3ipc
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except ImportError:
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import i3
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i3.Subscription(lambda evt, data, sub: print(render()), 'workspace')
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else:
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conn = i3ipc.Connection()
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conn.on('workspace::focus', lambda conn, evt: render())
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conn.on('mode', lambda conn, evt: update(evt))
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conn.main()
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while True:
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time.sleep(1e8)
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