62 lines
1.6 KiB
Python
62 lines
1.6 KiB
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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from libqtile.bar import CALCULATED
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from libqtile.widget import TextBox
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from powerline import Powerline
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class QTilePowerline(Powerline):
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def do_setup(self, obj):
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obj.powerline = self
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class PowerlineTextBox(TextBox):
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# TODO Replace timeout argument with update_interval argument in next major
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# release.
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def __init__(self, timeout=2, text=b' ', width=CALCULATED, side='right', update_interval=None, **config):
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super(PowerlineTextBox, self).__init__(text, width, **config)
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self.side = side
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self.update_interval = update_interval or timeout
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self.did_run_timer_setup = False
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powerline = QTilePowerline(ext='wm', renderer_module='pango_markup')
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powerline.setup(self)
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def update(self):
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if not self.configured:
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return True
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self.text = self.powerline.render(side=self.side).encode('utf-8')
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self.bar.draw()
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return True
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def cmd_update(self, text):
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self.update(text)
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def cmd_get(self):
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return self.text
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def timer_setup(self):
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if not self.did_run_timer_setup:
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self.did_run_timer_setup = True
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self.timeout_add(self.update_interval, self.update)
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def _configure(self, qtile, bar):
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super(PowerlineTextBox, self)._configure(qtile, bar)
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if self.layout.markup:
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# QTile-0.9.1: no need to recreate layout or run timer_setup
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return
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self.layout = self.drawer.textlayout(
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self.text,
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self.foreground,
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self.font,
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self.fontsize,
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self.fontshadow,
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markup=True,
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)
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self.timer_setup()
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# TODO: Remove this at next major release
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Powerline = PowerlineTextBox
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