# Copyright (C) 2016, zordsdavini
#
# 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.backend import base
from libqtile.extension.dmenu import Dmenu
from libqtile.scratchpad import ScratchPad
[docs]class WindowList(Dmenu):
"""
Give vertical list of all open windows in dmenu. Switch to selected.
"""
defaults = [
("item_format", "{group}.{id}: {window}", "the format for the menu items"),
(
"all_groups",
True,
"If True, list windows from all groups; otherwise only from the current group",
),
("dmenu_lines", "80", "Give lines vertically. Set to None get inline"),
]
def __init__(self, **config):
Dmenu.__init__(self, **config)
self.add_defaults(WindowList.defaults)
def list_windows(self):
id = 0
self.item_to_win = {}
if self.all_groups:
windows = [w for w in self.qtile.windows_map.values() if isinstance(w, base.Window)]
else:
windows = self.qtile.current_group.windows
for win in windows:
if win.group and not isinstance(win.group, ScratchPad):
item = self.item_format.format(
group=win.group.label or win.group.name, id=id, window=win.name
)
self.item_to_win[item] = win
id += 1
def run(self):
self.list_windows()
out = super().run(items=self.item_to_win.keys())
try:
sout = out.rstrip("\n")
except AttributeError:
# out is not a string (for example it's a Popen object returned
# by super(WindowList, self).run() when there are no menu items to
# list
return
try:
win = self.item_to_win[sout]
except KeyError:
# The selected window got closed while the menu was open?
return
screen = self.qtile.current_screen
screen.set_group(win.group)
win.group.focus(win)