dotfiles/_desktop/qtile/config.py

import psutil
import subprocess
from libqtile import bar, extension, hook, layout, widget
from libqtile.config import Click, Drag, DropDown, Group, Key, Match, ScratchPad, Screen
from libqtile.dgroups import simple_key_binder
from libqtile.lazy import lazy

groups = [
    Group("1", label="\uf292"),
    Group("2", label="\uf738", matches=[Match(wm_class=["firefox"])]),
    Group("3", label="\uf70d", matches=[Match(wm_class=["Ferdium"])]),
    Group("4", label="\uf7aa", matches=[Match(wm_class=["mutt"])]),
    Group("5", label="\uf120"),
    Group("6", label="\uf120"),
    Group("7", label="\ufc58"),
    Group("8", label="\uf9b0", matches=[Match(wm_class=["Slack"])]),
    Group("9", label="\uf296"),
    Group("0", label="\uf2bb", matches=[Match(wm_class=["workfx"])]),
    ScratchPad("scratchpad", [
        DropDown(
            "spterm", "sh -c 'BROWSER=firefox st'",
            on_focus_lost_hide=False,
            width=0.40,
            height=0.20,
            x=0.30,
            y=0.25,
        ),
        DropDown(
            "spwork", "sh -c 'BROWSER=workfx st -n work'",
            on_focus_lost_hide=False,
            width=0.40,
            height=0.20,
            x=0.30,
            y=0.25,
        ),
    ]),
]

mod = "mod4"
keys = [
    # switch between windows
    Key([mod], "h", lazy.layout.left()),
    Key([mod], "l", lazy.layout.right()),
    Key([mod], "j", lazy.layout.down()),
    Key([mod], "k", lazy.layout.up()),
    # move windows
    Key([mod, "control"], "h", lazy.layout.shuffle_left()),
    Key([mod, "control"], "l", lazy.layout.shuffle_right()),
    Key([mod, "control"], "j", lazy.layout.shuffle_down()),
    Key([mod, "control"], "k", lazy.layout.shuffle_up()),
    # resize windows
    Key([mod, "shift"], "h", lazy.layout.grow_left()),
    Key([mod, "shift"], "l", lazy.layout.grow_right()),
    Key([mod, "shift"], "j", lazy.layout.grow_down()),
    Key([mod, "shift"], "k", lazy.layout.grow_up()),
    Key([mod, "shift"], "0", lazy.layout.normalize()),
    # app binds
    Key([mod], "Return",          lazy.spawn("sh -c 'BROWSER=firefox st'")),
    Key([mod], "space",           lazy.spawncmd()),
    Key([mod], "e",               lazy.group["scratchpad"].dropdown_toggle('spterm')),
    Key([mod], "i",               lazy.spawn("scrot -f -s 'scrot_%Y-%m-%d_%H-%M-%S_%s.png'")),
    Key([mod], "m",               lazy.spawn("sh -c 'pgrep -x neomutt > /dev/null || BROWSER=firefox st -n mutt -e neomutt'")),
    Key([mod, "shift"], "e",      lazy.group["scratchpad"].dropdown_toggle('spwork')),
    Key([mod, "shift"], "i",      lazy.spawn("scrot -f 'scrot_%Y-%m-%d_%H-%M-%S_%s.png'")),
    Key([mod, "shift"], "Return", lazy.spawn("sh -c 'BROWSER=workfx st -n work'")),
    Key([mod, "control"], "a",    lazy.spawn("dmenu-audio")),
    Key([mod, "control"], "b",    lazy.spawn("dmenu-bluetooth")),
    Key([mod, "control"], "e",    lazy.spawn("dmenu-emoji")),
    Key([mod, "control"], "d",    lazy.spawn("dmenu-display")),
    # WM control
    Key([mod], "q", lazy.window.kill()),
    Key([mod, "control", "shift"], "l", lazy.spwan("slock")),
    Key([mod, "control", "shift"], "q", lazy.shutdown()),
    Key([mod, "control", "shift"], "r", lazy.reload_config()),
    # media keys
    Key([], "XF86AudioMute",         lazy.spawn("pactl set-sink-mute @DEFAULT_SINK@ toggle")),
    Key([], "XF86AudioMicMute",      lazy.spawn("key-micmute")),
    Key([], "XF86AudioRaiseVolume",  lazy.spawn("pactl set-sink-volume @DEFAULT_SINK@ +5%")),
    Key([], "XF86AudioLowerVolume",  lazy.spawn("pactl set-sink-volume @DEFAULT_SINK@ -5%")),
    Key([], "XF86MonBrightnessUp",   lazy.spawn("xbacklight -inc 10")),
    Key([], "XF86MonBrightnessDown", lazy.spawn("xbacklight -dec 10")),
]

dgroups_key_binder = simple_key_binder(mod)
dgroups_app_rules = []  # type: list

layouts = [
    layout.Columns(
        border_focus='#ffffff',
        border_normal="#272822",
        border_width=2,
        insert_position=1,
        margin=[5, 5, 5, 5]
    ),
]

widget_defaults = dict(
    foreground="#f8f8f2",
    background="#272822",
    font="RobotoMono Nerd Font",
    fontsize=13,
)
extension_defaults = widget_defaults.copy()

screens = [
    Screen(
        top=bar.Bar(
            [
                widget.GroupBox(
                    disable_drag=True,
                    highlight_method='block',
                    rounded=False,
                    this_current_screen_border='#005577',
                    this_screen_border='#f8f8f2',
                    urgent_border='#770000',
                    urgent_text='#ffffff',
                ),
                widget.Prompt(
                    prompt='open: ',
                    record_history=False,
                ),
                widget.Spacer(),
                widget.GenPollText(
                    update_interval=0.2,
                    func=lambda: subprocess.check_output("sb-emerge").decode(),
                ),
                widget.GenPollText(
                    update_interval=0.2,
                    func=lambda: subprocess.check_output("sb-mail").decode(),
                ),
                widget.GenPollText(
                    update_interval=0.2,
                    func=lambda: subprocess.check_output("sb-volume").decode(),
                ),
                widget.GenPollText(
                    update_interval=0.2,
                    func=lambda: subprocess.check_output("sb-network").decode(),
                ),
                widget.Battery(
                    format='\uf241  {char} {percent:2.0%}',
                    charge_char="\uf077",
                    discharge_char="\uf078",
                    full_char="\uf102",
                    unknown_char="\uf444",
                ),
                widget.Clock(
                    format='\uf073  [%d] %I:%M:%S %p'
                ),
                widget.Sep(padding=15, size_percent=60),
                widget.Systray(),
            ],
            24,
            margin=[5, 5, 5, 5]
        ),
    ),
]

mouse = [
    Drag([mod], "Button1", lazy.window.set_position_floating(), start=lazy.window.get_position()),
    Drag([mod], "Button3", lazy.window.set_size_floating(), start=lazy.window.get_size()),
    Click([mod], "Button2", lazy.window.bring_to_front()),
]

floating_layout = layout.Floating(
    float_rules=[
        *layout.Floating.default_float_rules,
    ],
    border_focus='#ffffff',
    border_normal="#272822",
    border_width=2,
)

# @hook.subscribe.client_new
# def _swallow(window):
#     pid = window.window.get_net_wm_pid()
#     ppid = psutil.Process(pid).ppid()
#     cpids = {c.window.get_net_wm_pid(): wid for wid, c in window.qtile.windows_map.items()}
#     for i in range(5):
#         if not ppid:
#             return
#         if ppid in cpids:
#             parent = window.qtile.windows_map.get(cpids[ppid])
#             parent.minimized = True
#             window.parent = parent
#             return
#         ppid = psutil.Process(ppid).ppid()

# @hook.subscribe.client_killed
# def _unswallow(window):
#     if hasattr(window, 'parent'):
#         window.parent.minimized = False

auto_fullscreen = True
auto_minimize = True
bring_front_click = False
cursor_warp = False
focus_on_window_activation = "smart"
follow_mouse_focus = True
reconfigure_screens = True
wmname = "LG3D"