Qtile správce oken

Qtile je správce oken pro Linux, který je napsaný v Pythonu a je známý svou flexibilitou a konfigurovatelností.

Instalace

Qtile lze nainstalovat tímto způsobem:

          sudo pacman -S qtile
        

Konfigurace

Konfigurační soubor Qtile je napsán v Pythonu, což umožňuje velkou flexibilitu. Soubor se obvykle nachází v ~/.config/qtile/config.py. Zde je základní struktura konfiguračního souboru:

from libqtile import bar, layout, widget
from libqtile.config import Click, Drag, Group, Key, Match, Screen
from libqtile.lazy import lazy
from libqtile.utils import guess_terminal

mod = "mod4"  # Mod key (usually the Windows key)
terminal = guess_terminal()

keys = [
    Key([mod], "h", lazy.layout.left(), desc="Move focus to left"),
    Key([mod], "l", lazy.layout.right(), desc="Move focus to right"),
    Key([mod], "j", lazy.layout.down(), desc="Move focus down"),
    Key([mod], "k", lazy.layout.up(), desc="Move focus up"),
    Key([mod], "Return", lazy.spawn(terminal), desc="Launch terminal"),
    # Add more keybindings here
]

groups = [Group(i) for i in "123456789"]

for i in groups:
    keys.extend([
        Key([mod], i.name, lazy.group[i.name].toscreen(),
            desc="Switch to group {}".format(i.name)),
        Key([mod, "shift"], i.name, lazy.window.togroup(i.name, switch_group=True),
            desc="Switch to & move focused window to group {}".format(i.name)),
    ])

layouts = [
    layout.Columns(border_focus_stack=['#d75f5f', '#8f3d3d'], border_width=4),
    layout.Max(),
    # Add more layouts here
]

widget_defaults = dict(
    font='sans',
    fontsize=12,
    padding=3,
)
extension_defaults = widget_defaults.copy()

screens = [
    Screen(
        top=bar.Bar(
            [
                widget.CurrentLayout(),
                widget.GroupBox(),
                widget.Prompt(),
                widget.WindowName(),
                widget.Chord(
                    chords_colors={
                        'launch': ("#ff0000", "#ffffff"),
                    },
                    name_transform=lambda name: name.upper(),
                ),
                widget.Systray(),
                widget.Clock(format='%Y-%m-%d %a %I:%M %p'),
                widget.QuickExit(),
            ],
            24,
        ),
    ),
]

# Drag floating layouts.
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())
]

dgroups_key_binder = None
dgroups_app_rules = []  # type: List
follow_mouse_focus = True
bring_front_click = False
cursor_warp = False
floating_layout = layout.Floating(float_rules=[
    # Run the utility of `xprop` to see the wm class and name of an X client.
    *layout.Floating.default_float_rules,
    Match(wm_class='confirmreset'),  # gitk
    Match(wm_class='makebranch'),  # gitk
    Match(wm_class='maketag'),  # gitk
    Match(wm_class='ssh-askpass'),  # ssh-askpass
    Match(title='branchdialog'),  # gitk
    Match(title='pinentry'),  # GPG key password entry
])
auto_fullscreen = True
focus_on_window_activation = "smart"
reconfigure_screens = True

# If things like steam games want to auto-minimize themselves when losing
# focus, should we respect this or not?
auto_minimize = True

# XXX: Gasp! We're lying here. In fact, nobody really uses or cares about this
# string besides java UI toolkits; you can see several discussions on the
# mailing lists, GitHub issues, and other WM documentation that suggest setting
# this string if your java app doesn't work correctly. We may as well just lie
# and say that we're a working one by default.
#
# We choose LG3D to maximize irony: it is a 3D non-reparenting WM written in
# java that happens to be on java's whitelist.
wmname = "LG3D"
        

Další konfigurační soubory jsou:

KLávesové zkratky

Klávesové zkratky jsou definovány v sekci keys. Například:

    keys = [
    Key([mod], "h", lazy.layout.left(), desc="Move focus to left"),
    Key([mod], "l", lazy.layout.right(), desc="Move focus to right"),
    Key([mod], "j", lazy.layout.down(), desc="Move focus down"),
    Key([mod], "k", lazy.layout.up(), desc="Move focus up"),
    Key([mod], "Return", lazy.spawn(terminal), desc="Launch terminal"),
    # Add more keybindings here
]
        

Rozvržení

Rozvržení oken lze konfigurovat v sekci layouts. Například:

    layouts = [
    layout.Columns(border_focus_stack=['#d75f5f', '#8f3d3d'], border_width=4),
    layout.Max(),
    # Add more layouts here
      ]
        

Widgety

Widgety jsou malé aplikace, které se zobrazují na panelu. Například:

    widget_defaults = dict(
    font='sans',
    fontsize=12,
    padding=3,
)
extension_defaults = widget_defaults.copy()

screens = [
    Screen(
        top=bar.Bar(
            [
                widget.CurrentLayout(),
                widget.GroupBox(),
                widget.Prompt(),
                widget.WindowName(),
                widget.Chord(
                    chords_colors={
                        'launch': ("#ff0000", "#ffffff"),
                    },
                    name_transform=lambda name: name.upper(),
                ),
                widget.Systray(),
                widget.Clock(format='%Y-%m-%d %a %I:%M %p'),
                widget.QuickExit(),
            ],
            24,
        ),
    ),
]
        

Spouštění

Po konfiguraci můžete Qtile spustit pomocí příkazu:

          qtile start
        

Dokumentace a komunita

Pro další informace a podporu můžete navštívit oficiální dokumentaci Qtile na docs.qtile.org nebo se připojit k komunitě na GitHub a Reddit.