# Copyright (c) 2012-2013 Craig Barnes
# Copyright (c) 2012 roger
# Copyright (c) 2012, 2014 Tycho Andersen
# 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 libqtile import bar, hook, pangocffi
from libqtile.log_utils import logger
from libqtile.widget import base
[docs]class WindowTabs(base._TextBox):
"""
Displays the name of each window in the current group.
Contrary to TaskList this is not an interactive widget.
The window that currently has focus is highlighted.
"""
defaults = [
("separator", " | ", "Task separator text."),
("selected", ("<b>", "</b>"), "Selected task indicator"),
(
"parse_text",
lambda window_name: window_name,
"Function to modify window names. It must accept "
"a string argument (original window name) and return "
"a string with the modified name.",
),
]
def __init__(self, **config):
width = config.pop("width", bar.STRETCH)
base._TextBox.__init__(self, width=width, **config)
self.add_defaults(WindowTabs.defaults)
if not isinstance(self.selected, tuple | list):
self.selected = (self.selected, self.selected)
def _configure(self, qtile, bar):
base._TextBox._configure(self, qtile, bar)
hook.subscribe.client_name_updated(self.update)
hook.subscribe.focus_change(self.update)
hook.subscribe.float_change(self.update)
self.add_callbacks({"Button1": self.bar.screen.group.next_window})
def update(self, *args):
names = []
for w in self.bar.screen.group.windows:
try:
name = self.parse_text(w.name if w and w.name else "")
except: # noqa: E722
logger.exception("parse_text function failed:")
name = w.name if w and w.name else "(unnamed)"
state = ""
if w.maximized:
state = "[] "
elif w.minimized:
state = "_ "
elif w.floating:
state = "V "
task = pangocffi.markup_escape_text(state + name)
if w is self.bar.screen.group.current_window:
task = task.join(self.selected)
names.append(task)
self.text = self.separator.join(names)
self.bar.draw()