# -*- coding: utf-8 -*-
# Copyright (c) 2011 Florian Mounier
# Copyright (c) 2011 Mounier Florian
# Copyright (c) 2012 roger
# Copyright (c) 2012-2014 Tycho Andersen
# Copyright (c) 2012-2013 Craig Barnes
# Copyright (c) 2013 Tao Sauvage
# Copyright (c) 2014 Sean Vig
# Copyright (c) 2014 Adi Sieker
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from . import base
from .. import bar, utils, pangocffi
from libqtile.notify import notifier
from os import path
[docs]class Notify(base._TextBox):
"""A notify widget"""
orientations = base.ORIENTATION_HORIZONTAL
defaults = [
("foreground_urgent", "ff0000", "Foreground urgent priority colour"),
("foreground_low", "dddddd", "Foreground low priority colour"),
(
"default_timeout",
None,
"Default timeout (seconds) for notifications"
),
("audiofile", None, "Audiofile played during notifications"),
]
def __init__(self, width=bar.CALCULATED, **config):
base._TextBox.__init__(self, "", width, **config)
self.add_defaults(Notify.defaults)
notifier.register(self.update)
self.current_id = 0
def _configure(self, qtile, bar):
base._TextBox._configure(self, qtile, bar)
self.layout = self.drawer.textlayout(
self.text,
self.foreground,
self.font,
self.fontsize,
self.fontshadow,
markup=True
)
def set_notif_text(self, notif):
self.text = pangocffi.markup_escape_text(notif.summary)
urgency = notif.hints.get('urgency', 1)
if urgency != 1:
self.text = '<span color="%s">%s</span>' % (
utils.hex(
self.foreground_urgent if urgency == 2
else self.foreground_low
),
self.text
)
if notif.body:
self.text = '<span weight="bold">%s</span> - %s' % (
self.text, pangocffi.markup_escape_text(notif.body)
)
if self.audiofile and path.exists(self.audiofile):
self.qtile.cmd_spawn("aplay -q '%s'" % self.audiofile)
def update(self, notif):
self.qtile.call_soon_threadsafe(self.real_update, notif)
def real_update(self, notif):
self.set_notif_text(notif)
self.current_id = notif.id - 1
if notif.timeout and notif.timeout > 0:
self.timeout_add(notif.timeout / 1000, self.clear)
elif self.default_timeout:
self.timeout_add(self.default_timeout, self.clear)
self.bar.draw()
return True
def display(self):
self.set_notif_text(notifier.notifications[self.current_id])
self.bar.draw()
def clear(self):
self.text = ''
self.current_id = len(notifier.notifications) - 1
self.bar.draw()
def prev(self):
if self.current_id > 0:
self.current_id -= 1
self.display()
def next(self):
if self.current_id < len(notifier.notifications) - 1:
self.current_id += 1
self.display()
def button_press(self, x, y, button):
if button == 1:
self.clear()
elif button == 4:
self.prev()
elif button == 5:
self.next()
def cmd_display(self):
"""Display the notifcication"""
self.display()
def cmd_clear(self):
"""Clear the notification"""
self.clear()
def cmd_toggle(self):
"""Toggle showing/clearing the notification"""
if self.text == '':
self.display()
else:
self.clear()
def cmd_prev(self):
"""Show previous notification"""
self.prev()
def cmd_next(self):
"""Show next notification"""
self.next()