118 lines
3.4 KiB
Python
118 lines
3.4 KiB
Python
from . import base
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from .. import bar, utils, pangocffi
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from libqtile.notify import notifier
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from os import path
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class Notify(base._TextBox):
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"""A notify widget"""
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orientations = base.ORIENTATION_HORIZONTAL
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defaults = [
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("foreground_urgent", "ff0000", "Foreground urgent priority colour"),
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("foreground_low", "dddddd", "Foreground low priority colour"),
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(
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"default_timeout",
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None,
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"Default timeout (seconds) for notifications"
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),
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("audiofile", None, "Audiofile played during notifications"),
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]
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def __init__(self, width=bar.CALCULATED, **config):
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base._TextBox.__init__(self, "", width, **config)
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self.add_defaults(Notify.defaults)
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notifier.register(self.update)
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self.current_id = 0
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def _configure(self, qtile, bar):
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base._TextBox._configure(self, qtile, bar)
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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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def set_notif_text(self, notif):
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self.text = pangocffi.markup_escape_text(notif.summary)
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urgency = notif.hints.get('urgency', 1)
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if urgency != 1:
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self.text = '<span color="%s">%s</span>' % (
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utils.hex(
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self.foreground_urgent if urgency == 2
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else self.foreground_low
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),
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self.text
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)
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if notif.body:
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self.text = '<span weight="bold">%s</span> - %s' % (
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self.text, pangocffi.markup_escape_text(notif.body)
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)
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if self.audiofile and path.exists(self.audiofile):
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self.qtile.cmd_spawn("aplay -q '%s'" % self.audiofile)
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def update(self, notif):
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self.qtile.call_soon_threadsafe(self.real_update, notif)
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def real_update(self, notif):
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self.set_notif_text(notif)
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self.current_id = notif.id - 1
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if notif.timeout and notif.timeout > 0:
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self.timeout_add(notif.timeout / 1000, self.clear)
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elif self.default_timeout:
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self.timeout_add(self.default_timeout, self.clear)
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self.bar.draw()
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return True
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def display(self):
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self.set_notif_text(notifier.notifications[self.current_id])
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self.bar.draw()
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def clear(self):
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self.text = ''
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self.current_id = len(notifier.notifications) - 1
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self.bar.draw()
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def prev(self):
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if self.current_id > 0:
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self.current_id -= 1
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self.display()
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def next(self):
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if self.current_id < len(notifier.notifications) - 1:
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self.current_id += 1
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self.display()
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def button_press(self, x, y, button):
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if button == 1:
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self.clear()
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elif button == 4:
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self.prev()
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elif button == 5:
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self.next()
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def cmd_display(self):
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"""Display the notifcication"""
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self.display()
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def cmd_clear(self):
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"""Clear the notification"""
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self.clear()
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def cmd_toggle(self):
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"""Toggle showing/clearing the notification"""
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if self.text == '':
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self.display()
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else:
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self.clear()
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def cmd_prev(self):
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"""Show previous notification"""
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self.prev()
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def cmd_next(self):
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"""Show next notification"""
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self.next()
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