53 lines
1.0 KiB
Python
53 lines
1.0 KiB
Python
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#!/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 sys
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import time
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from threading import Lock
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from powerline.bindings.wm import get_i3_connection, i3_subscribe
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from powerline import Powerline
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from powerline.lib.monotonic import monotonic
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class I3Powerline(Powerline):
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'''Powerline child for i3bar
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Currently only changes the default log target.
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'''
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default_log_stream = sys.stderr
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if __name__ == '__main__':
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name = 'wm'
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if len(sys.argv) > 1:
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name = sys.argv[1]
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powerline = I3Powerline(name, renderer_module='i3bar')
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powerline.update_renderer()
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interval = 0.5
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print ('{"version": 1}')
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print ('[')
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print ('[]')
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lock = Lock()
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def render(event=None, data=None, sub=None):
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global lock
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with lock:
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print (',[' + powerline.render()[:-1] + ']')
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sys.stdout.flush()
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i3 = get_i3_connection()
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i3_subscribe(i3, 'workspace', render)
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while True:
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start_time = monotonic()
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render()
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time.sleep(max(interval - (monotonic() - start_time), 0.1))
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