nix-config-ryan4yin/home/linux/gui/niri/conf/config.kdl

// This config is in the KDL format: https://kdl.dev
// "/-" comments out the following node.
// Check the wiki for a full description of the configuration:
// https://yalter.github.io/niri/Configuration:-Introduction

// This is the main configuration file that includes all other config files
include "./keybindings.kdl"
include "./windowrules.kdl"
include "./niri-hardware.kdl"
include "./noctalia-shell.kdl"

// Input device configuration.
// Find the full list of options on the wiki:
// https://yalter.github.io/niri/Configuration:-Input
input {
    keyboard {
        xkb {
            // You can set rules, model, layout, variant and options.
            // For more information, see xkeyboard-config(7).

            // For example:
            // layout "us,ru"
            // options "grp:win_space_toggle,compose:ralt,ctrl:nocaps"

            // If this section is empty, niri will fetch xkb settings
            // from org.freedesktop.locale1. You can control these using
            // localectl set-x11-keymap.
        }

        // Enable numlock on startup, omitting this setting disables it.
        // numlock

        // You can set the keyboard repeat parameters. The defaults match wlroots and sway.
        // Delay is in milliseconds before the repeat starts. Rate is in characters per second.
        // repeat-delay 600
        // repeat-rate 25

        // Niri can remember the keyboard layout globally (the default) or per-window.
        // - "global" - layout change is global for all windows.
        // - "window" - layout is tracked for each window individually.
        // track-layout "global"
    }

    // Next sections include libinput settings.
    // Omitting settings disables them, or leaves them at their default values.
    // All commented-out settings here are examples, not defaults.
    touchpad {
        // tap  // tap-to-click
        dwt // disable-when-typing.
        // dwtp // disable-when-trackpointing.
        natural-scroll // inverts the scrolling direction.
        // accel-speed 0.2
        // accel-profile "flat"
        // tap-button-map "left-middle-right"
    }

    mouse {
        // natural-scroll // inverts the scrolling direction.
        // accel-speed 0.2
        // accel-profile "flat"
    }

    // Uncomment this to make the mouse warp to the center of newly focused windows.
    // warp-mouse-to-focus

    // Focus windows and outputs automatically when moving the mouse into them.
    // Setting max-scroll-amount="0%" makes it work only on windows already fully on screen.
    // focus-follows-mouse max-scroll-amount="0%"
}

// Settings that influence how windows are positioned and sized.
// Find more information on the wiki:
// https://yalter.github.io/niri/Configuration:-Layout
layout {
    // Set gaps around windows in logical pixels.
    gaps 8

    // When to center a column when changing focus, options are:
    // - "never", default behavior, focusing an off-screen column will keep at the left
    //   or right edge of the screen.
    // - "always", the focused column will always be centered.
    // - "on-overflow", focusing a column will center it if it doesn't fit
    //   together with the previously focused column.
    center-focused-column "never"

    // You can customize the widths that "switch-preset-column-width" (Mod+R) toggles between.
    preset-column-widths {
        // Proportion sets the width as a fraction of the output width, taking gaps into account.
        // For example, you can perfectly fit four windows sized "proportion 0.25" on an output.
        // The default preset widths are 1/3, 1/2 and 2/3 of the output.
        proportion 0.333333
        proportion 0.500000
        proportion 0.666667

        // Fixed sets the width in logical pixels exactly.
        // fixed 1920
    }

    // You can change the default width of the new windows.
    default-column-width { proportion 0.500000; }
    // If you leave the brackets empty, the windows themselves will decide their initial width.
    // default-column-width {}

    // By default focus ring and border are rendered as a solid background rectangle
    // behind windows. That is, they will show up through semitransparent windows.
    // This is because windows using client-side decorations can have an arbitrary shape.
    //
    // If you don't like that, you should uncomment `prefer-no-csd` below.
    // Niri will draw focus ring and border *around* windows that agree to omit their
    // client-side decorations.
    //
    // Alternatively, you can override it with a window rule called
    // `draw-border-with-background`.

    // You can change how the focus ring looks.
    focus-ring {
        // Uncomment this line to disable the focus ring.
        // off

        // How many logical pixels the ring extends out from the windows.
        width 4

        // Colors can be set in a variety of ways:
        // - CSS named colors: "red"
        // - RGB hex: "#rgb", "#rgba", "#rrggbb", "#rrggbbaa"
        // - CSS-like notation: "rgb(255, 127, 0)", rgba(), hsl() and a few others.

        // Color of the ring on the active monitor.
        active-color "#7fc8ff"

        // Color of the ring on inactive monitors.
        //
        // The focus ring only draws around the active window, so the only place
        // where you can see its inactive-color is on other monitors.
        inactive-color "#505050"

        // You can also use gradients. They take precedence over solid colors.
        // Gradients are rendered the same as CSS linear-gradient(angle, from, to).
        // The angle is the same as in linear-gradient, and is optional,
        // defaulting to 180 (top-to-bottom gradient).
        // You can use any CSS linear-gradient tool on the web to set these up.
        // Changing the color space is also supported, check the wiki for more info.
        //
        // active-gradient from="#80c8ff" to="#c7ff7f" angle=45

        // You can also color the gradient relative to the entire view
        // of the workspace, rather than relative to just the window itself.
        // To do that, set relative-to="workspace-view".
        //
        // inactive-gradient from="#505050" to="#808080" angle=45 relative-to="workspace-view"
    }

    // You can also add a border. It's similar to the focus ring, but always visible.
    border {
        // The settings are the same as for the focus ring.
        // If you enable the border, you probably want to disable the focus ring.
        off

        width 4
        active-color "#ffc87f"
        inactive-color "#505050"

        // Color of the border around windows that request your attention.
        urgent-color "#9b0000"

        // Gradients can use a few different interpolation color spaces.
        // For example, this is a pastel rainbow gradient via in="oklch longer hue".
        //
        // active-gradient from="#e5989b" to="#ffb4a2" angle=45 relative-to="workspace-view" in="oklch longer hue"

        // inactive-gradient from="#505050" to="#808080" angle=45 relative-to="workspace-view"
    }

    // Struts shrink the area occupied by windows, similarly to layer-shell panels.
    // You can think of them as a kind of outer gaps. They are set in logical pixels.
    // Left and right struts will cause the next window to the side to always be visible.
    // Top and bottom struts will simply add outer gaps in addition to the area occupied by
    // layer-shell panels and regular gaps.
    struts {
        // left 64
        // right 64
        // top 64
        // bottom 64
    }
}

cursor {
    // Change the theme and size of the cursor as well as set the
    // `XCURSOR_THEME` and `XCURSOR_SIZE` env variables.
    // xcursor-theme "default"
    // xcursor-size 24
}

hotkey-overlay {
    // Uncomment this line to disable the "Important Hotkeys" pop-up at startup.
    skip-at-startup
}

// Uncomment this line to ask the clients to omit their client-side decorations if possible.
// If the client will specifically ask for CSD, the request will be honored.
// Additionally, clients will be informed that they are tiled, removing some client-side rounded corners.
// This option will also fix border/focus ring drawing behind some semitransparent windows.
// After enabling or disabling this, you need to restart the apps for this to take effect.
// prefer-no-csd

// You can change the path where screenshots are saved.
// A ~ at the front will be expanded to the home directory.
// The path is formatted with strftime(3) to give you the screenshot date and time.
screenshot-path "~/Pictures/Screenshots/Screenshot from %Y-%m-%d %H-%M-%S.png"

// You can also set this to null to disable saving screenshots to disk.
// screenshot-path null

// Animation settings.
// The wiki explains how to configure individual animations:
// https://yalter.github.io/niri/Configuration:-Animations
animations {
    // Uncomment to turn off all animations.
    // off

    // Slow down all animations by this factor. Values below 1 speed them up instead.
    // slowdown 3.0
}

// Window rules let you adjust behavior for individual windows.
// Find more information on the wiki:
// https://yalter.github.io/niri/Configuration:-Window-Rules