system / programs / niri-wrapped.nix

{
  writeText,
  lib,
  mkWrapper,
  theme,
  niri,
  alacritty-wrapped,
  chromium-wrapped,
  noctalia-shell,
}:
let
  cfg = writeText "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://github.com/YaLTeR/niri/wiki/Configuration:-Overview

    // Input device configuration.
    // Find the full list of options on the wiki:
    // https://github.com/YaLTeR/niri/wiki/Configuration:-Input
    input {
        // mod-key "Alt"
        // mod-key-nested "Alt"
        
        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"
                options "caps:escape"
            }
            repeat-delay 300
            repeat-rate 32
        }

        // Next sections include libinput settings.
        // Omitting settings disables them, or leaves them at their default values.
        touchpad {
            // off
            // tap
            // dwt
            // dwtp
            // drag-lock
            natural-scroll
            // accel-speed 0.2
            accel-profile "adaptive"
            scroll-method "two-finger"
            click-method "clickfinger"
            scroll-factor 0.3
            // disabled-on-external-mouse
        }

        mouse {
            // off
            // natural-scroll
            // accel-speed 0.2
            // accel-profile "flat"
            // scroll-method "no-scroll"
        }

        trackpoint {
            // off
            // natural-scroll
            // accel-speed 0.2
            // accel-profile "flat"
            // scroll-method "on-button-down"
            // scroll-button 273
            // middle-emulation
        }

        // 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%"
    }

    output "DP-3" {
        mode "2560x1440@60"

        scale 1.25

        background-color "#${theme.colors.bg-darker}"
    }

    // You can configure outputs by their name, which you can find
    // by running `niri msg outputs` while inside a niri instance.
    // The built-in laptop monitor is usually called "eDP-1".
    // Find more information on the wiki:
    // https://github.com/YaLTeR/niri/wiki/Configuration:-Outputs
    // Remember to uncomment the node by removing "/-"!
    output "eDP-1" {
        // Uncomment this line to disable this output.
        // off

        // Resolution and, optionally, refresh rate of the output.
        // The format is "<width>x<height>" or "<width>x<height>@<refresh rate>".
        // If the refresh rate is omitted, niri will pick the highest refresh rate
        // for the resolution.
        // If the mode is omitted altogether or is invalid, niri will pick one automatically.
        // Run `niri msg outputs` while inside a niri instance to list all outputs and their modes.
        mode "2256x1504@60"

        // You can use integer or fractional scale, for example use 1.5 for 150% scale.
        scale 1.5

        // Transform allows to rotate the output counter-clockwise, valid values are:
        // normal, 90, 180, 270, flipped, flipped-90, flipped-180 and flipped-270.
        transform "normal"

        background-color "#${theme.colors.bg-darker}"

        // Position of the output in the global coordinate space.
        // This affects directional monitor actions like "focus-monitor-left", and cursor movement.
        // The cursor can only move between directly adjacent outputs.
        // Output scale and rotation has to be taken into account for positioning:
        // outputs are sized in logical, or scaled, pixels.
        // For example, a 3840×2160 output with scale 2.0 will have a logical size of 1920×1080,
        // so to put another output directly adjacent to it on the right, set its x to 1920.
        // If the position is unset or results in an overlap, the output is instead placed
        // automatically.
        // position x=1280 y=0
    }

    output "DP-3" {
        // Uncomment this line to disable this output.
        // off

        // Resolution and, optionally, refresh rate of the output.
        // The format is "<width>x<height>" or "<width>x<height>@<refresh rate>".
        // If the refresh rate is omitted, niri will pick the highest refresh rate
        // for the resolution.
        // If the mode is omitted altogether or is invalid, niri will pick one automatically.
        // Run `niri msg outputs` while inside a niri instance to list all outputs and their modes.
        mode "2560x1440@60"

        // You can use integer or fractional scale, for example use 1.5 for 150% scale.
        scale 1.25

        // Transform allows to rotate the output counter-clockwise, valid values are:
        // normal, 90, 180, 270, flipped, flipped-90, flipped-180 and flipped-270.
        transform "normal"

        background-color "#${theme.colors.bg-darker}"

        // Position of the output in the global coordinate space.
        // This affects directional monitor actions like "focus-monitor-left", and cursor movement.
        // The cursor can only move between directly adjacent outputs.
        // Output scale and rotation has to be taken into account for positioning:
        // outputs are sized in logical, or scaled, pixels.
        // For example, a 3840×2160 output with scale 2.0 will have a logical size of 1920×1080,
        // so to put another output directly adjacent to it on the right, set its x to 1920.
        // If the position is unset or results in an overlap, the output is instead placed
        // automatically.
        // position x=1280 y=0
    }

    // Settings that influence how windows are positioned and sized.
    // Find more information on the wiki:
    // https://github.com/YaLTeR/niri/wiki/Configuration:-Layout
    layout {
        // Set gaps around windows in logical pixels.
        gaps 4

        // 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 0.33333
            proportion 0.5
            proportion 0.66667

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

        // You can also customize the heights that "switch-preset-window-height" (Mod+Shift+R) toggles between.
        // preset-window-heights { }

        // You can change the default width of the new windows.
        default-column-width { proportion 0.5; }
        // 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`.

        focus-ring {
            off
        }

        // You can also add a border. It's similar to the focus ring, but always visible.
        border {
            width ${theme.lengths.border-width}
            active-color "#${theme.colors.cyan}"
            inactive-color "#${theme.colors.gray}"
        }

        default-column-display "normal"
        
        tab-indicator {
            width 8
            gap 4
            length total-proportion=1.0
            position "top"
            place-within-column
        }

        // You can enable drop shadows for windows.
        shadow {
            // Uncomment the next line to enable shadows.
            // on

            // By default, the shadow draws only around its window, and not behind it.
            // Uncomment this setting to make the shadow draw behind its window.
            //
            // Note that niri has no way of knowing about the CSD window corner
            // radius. It has to assume that windows have square corners, leading to
            // shadow artifacts inside the CSD rounded corners. This setting fixes
            // those artifacts.
            // 
            // However, instead you may want to set prefer-no-csd and/or
            // geometry-corner-radius. Then, niri will know the corner radius and
            // draw the shadow correctly, without having to draw it behind the
            // window. These will also remove client-side shadows if the window
            // draws any.
            // 
            // draw-behind-window true

            // You can change how shadows look. The values below are in logical
            // pixels and match the CSS box-shadow properties.

            // Softness controls the shadow blur radius.
            softness 30

            // Spread expands the shadow.
            spread 5

            // Offset moves the shadow relative to the window.
            offset x=0 y=5

            // You can also change the shadow color and opacity.
            color "#0007"
        }

        // 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 {
            // remove gaps from top bar
            top -4
        }
    }

    // Add lines like this to spawn processes at startup.
    // Note that running niri as a session supports xdg-desktop-autostart,
    // which may be more convenient to use.
    // See the binds section below for more spawn examples.
    // spawn-at-startup "alacritty" "-e" "bash"

    // 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://github.com/YaLTeR/niri/wiki/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 0.5
    }

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

    // Open the chromium-wrapped picture-in-picture player as floating by default.
    window-rule {
        // This app-id regular expression will work for both:
        // - host chromium-wrapped (app-id is "chromium-wrapped")
        // - Flatpak chromium-wrapped (app-id is "org.mozilla.chromium-wrapped")
        match app-id=r#""# title="^Picture in picture$"
        open-floating true
    }

    // Example: block out two password managers from screen capture.
    // (This example rule is commented out with a "/-" in front.)
    /-window-rule {
        match app-id=r#"^org\.keepassxc\.KeePassXC$"#
        match app-id=r#"^org\.gnome\.World\.Secrets$"#

        block-out-from "screen-capture"

        // Use this instead if you want them visible on third-party screenshot tools.
        // block-out-from "screencast"
    }

    // Example: enable rounded corners for all windows.
    // (This example rule is commented out with a "/-" in front.)
    window-rule {
        geometry-corner-radius ${theme.lengths.border-radius}
        clip-to-geometry true
    }

    // window-rule {
    //     match is-floating=true
    //     baba-is-float true
    // }

    binds {
        // Keys consist of modifiers separated by + signs, followed by an XKB key name
        // in the end. To find an XKB name for a particular key, you may use a program
        // like wev.
        //
        // "Mod" is a special modifier equal to Super when running on a TTY, and to Alt
        // when running as a winit window.
        //
        // Most actions that you can bind here can also be invoked programmatically with
        // `niri msg action do-something`.

        // Mod-Shift-/, which is usually the same as Mod-?,
        // shows a list of important hotkeys.
        Mod+Shift+Slash { show-hotkey-overlay; }

        // Suggested binds for running programs: terminal, app launcher, screen locker.
        Mod+Return { spawn "${lib.getExe alacritty-wrapped}"; }
        Mod+Shift+Return { spawn "${lib.getExe chromium-wrapped}"; }

        // You can also use a shell. Do this if you need pipes, multiple commands, etc.
        // Note: the entire command goes as a single argument in the end.
        // Mod+T { spawn "bash" "-c" "notify-send hello && exec alacritty"; }

        // Core Noctalia binds
        Mod+D { spawn "${lib.getExe noctalia-shell}" "ipc" "call" "launcher" "toggle"; }
        Mod+Space { spawn "${lib.getExe noctalia-shell}" "ipc" "call" "launcher" "toggle"; }

        // Audio controls
        XF86AudioRaiseVolume { spawn "${lib.getExe noctalia-shell}" "ipc" "call" "volume" "increase"; }
        XF86AudioLowerVolume { spawn "${lib.getExe noctalia-shell}" "ipc" "call" "volume" "decrease"; }
        XF86AudioMute { spawn "${lib.getExe noctalia-shell}" "ipc" "call" "volume" "muteOutput"; }

        // Brightness controls
        XF86MonBrightnessUp { spawn "${lib.getExe noctalia-shell}" "ipc" "call" "brightness" "increase"; }
        XF86MonBrightnessDown { spawn "${lib.getExe noctalia-shell}" "ipc" "call" "brightness" "decrease"; }

        Mod+Ctrl+Shift+Alt+L { spawn "${lib.getExe chromium-wrapped}" "--new-window" "https://www.linkedin.com/"; }

        Mod+Q { close-window; }

        Mod+Left  { focus-column-left; }
        Mod+Down  { focus-window-down; }
        Mod+Up    { focus-window-up; }
        Mod+Right { focus-column-right; }
        Mod+H     { focus-column-left; }
        Mod+J     { focus-window-down; }
        Mod+K     { focus-window-up; }
        Mod+L     { focus-column-right; }

        Mod+Shift+Left  { move-column-left; }
        Mod+Shift+Down  { move-window-down; }
        Mod+Shift+Up    { move-window-up; }
        Mod+Shift+Right { move-column-right; }
        Mod+Shift+H     { move-column-left; }
        Mod+Shift+J     { move-window-down; }
        Mod+Shift+K     { move-window-up; }
        Mod+Shift+L     { move-column-right; }

        // Alternative commands that move across workspaces when reaching
        // the first or last window in a column.
        // Mod+J     { focus-window-or-workspace-down; }
        // Mod+K     { focus-window-or-workspace-up; }
        // Mod+Ctrl+J     { move-window-down-or-to-workspace-down; }
        // Mod+Ctrl+K     { move-window-up-or-to-workspace-up; }

        Mod+Home { focus-column-first; }
        Mod+End  { focus-column-last; }
        Mod+Shift+Home { move-column-to-first; }
        Mod+Shift+End  { move-column-to-last; }

        Mod+Control+Left  { focus-monitor-left; }
        Mod+Control+Down  { focus-monitor-down; }
        Mod+Control+Up    { focus-monitor-up; }
        Mod+Control+Right { focus-monitor-right; }
        Mod+Control+H     { focus-monitor-left; }
        Mod+Control+J     { focus-monitor-down; }
        Mod+Control+K     { focus-monitor-up; }
        Mod+Control+L     { focus-monitor-right; }

        Mod+Shift+Ctrl+Left  { move-column-to-monitor-left; }
        Mod+Shift+Ctrl+Down  { move-column-to-monitor-down; }
        Mod+Shift+Ctrl+Up    { move-column-to-monitor-up; }
        Mod+Shift+Ctrl+Right { move-column-to-monitor-right; }
        Mod+Shift+Ctrl+H     { move-column-to-monitor-left; }
        Mod+Shift+Ctrl+J     { move-column-to-monitor-down; }
        Mod+Shift+Ctrl+K     { move-column-to-monitor-up; }
        Mod+Shift+Ctrl+L     { move-column-to-monitor-right; }

        // Alternatively, there are commands to move just a single window:
        // Mod+Shift+Ctrl+Left  { move-window-to-monitor-left; }
        // ...

        // And you can also move a whole workspace to another monitor:
        // Mod+Shift+Ctrl+Left  { move-workspace-to-monitor-left; }
        // ...

        Mod+Page_Down      { focus-workspace-down; }
        Mod+Page_Up        { focus-workspace-up; }
        Mod+U              { focus-workspace-down; }
        Mod+I              { focus-workspace-up; }
        Mod+Shift+Page_Down { move-column-to-workspace-down; }
        Mod+Shift+Page_Up   { move-column-to-workspace-up; }
        Mod+Shift+U         { move-column-to-workspace-down; }
        Mod+Shift+I         { move-column-to-workspace-up; }

        // Alternatively, there are commands to move just a single window:
        // Mod+Ctrl+Page_Down { move-window-to-workspace-down; }
        // ...

        Mod+Ctrl+Page_Down { move-workspace-down; }
        Mod+Ctrl+Page_Up   { move-workspace-up; }
        Mod+Ctrl+U         { move-workspace-down; }
        Mod+Ctrl+I         { move-workspace-up; }

        Mod+S { toggle-overview; }

        // You can bind mouse wheel scroll ticks using the following syntax.
        // These binds will change direction based on the natural-scroll setting.
        //
        // To avoid scrolling through workspaces really fast, you can use
        // the cooldown-ms property. The bind will be rate-limited to this value.
        // You can set a cooldown on any bind, but it's most useful for the wheel.
        Mod+WheelScrollDown      cooldown-ms=150 { focus-workspace-down; }
        Mod+WheelScrollUp        cooldown-ms=150 { focus-workspace-up; }
        Mod+Shift+WheelScrollDown cooldown-ms=150 { move-column-to-workspace-down; }
        Mod+Shift+WheelScrollUp   cooldown-ms=150 { move-column-to-workspace-up; }

        Mod+WheelScrollRight      { focus-column-right; }
        Mod+WheelScrollLeft       { focus-column-left; }
        Mod+Ctrl+WheelScrollRight { move-column-right; }
        Mod+Ctrl+WheelScrollLeft  { move-column-left; }

        // Usually scrolling up and down with Shift in applications results in
        // horizontal scrolling; these binds replicate that.
        Mod+Ctrl+WheelScrollDown      { focus-column-right; }
        Mod+Ctrl+WheelScrollUp        { focus-column-left; }
        Mod+Ctrl+Shift+WheelScrollDown { move-column-right; }
        Mod+Ctrl+Shift+WheelScrollUp   { move-column-left; }

        // Similarly, you can bind touchpad scroll "ticks".
        // Touchpad scrolling is continuous, so for these binds it is split into
        // discrete intervals.
        // These binds are also affected by touchpad's natural-scroll, so these
        // example binds are "inverted", since we have natural-scroll enabled for
        // touchpads by default.

        // You can refer to workspaces by index. However, keep in mind that
        // niri is a dynamic workspace system, so these commands are kind of
        // "best effort". Trying to refer to a workspace index bigger than
        // the current workspace count will instead refer to the bottommost
        // (empty) workspace.
        //
        // For example, with 2 workspaces + 1 empty, indices 3, 4, 5 and so on
        // will all refer to the 3rd workspace.
        Mod+1 { focus-workspace 1; }
        Mod+2 { focus-workspace 2; }
        Mod+3 { focus-workspace 3; }
        Mod+4 { focus-workspace 4; }
        Mod+5 { focus-workspace 5; }
        Mod+6 { focus-workspace 6; }
        Mod+7 { focus-workspace 7; }
        Mod+8 { focus-workspace 8; }
        Mod+9 { focus-workspace 9; }
        Mod+Shift+1 { move-column-to-workspace 1; }
        Mod+Shift+2 { move-column-to-workspace 2; }
        Mod+Shift+3 { move-column-to-workspace 3; }
        Mod+Shift+4 { move-column-to-workspace 4; }
        Mod+Shift+5 { move-column-to-workspace 5; }
        Mod+Shift+6 { move-column-to-workspace 6; }
        Mod+Shift+7 { move-column-to-workspace 7; }
        Mod+Shift+8 { move-column-to-workspace 8; }
        Mod+Shift+9 { move-column-to-workspace 9; }

        // Alternatively, there are commands to move just a single window:
        // Mod+Ctrl+1 { move-window-to-workspace 1; }

        // Switches focus between the current and the previous workspace.
        // Mod+Tab { focus-workspace-previous; }

        // The following binds move the focused window in and out of a column.
        // If the window is alone, they will consume it into the nearby column to the side.
        // If the window is already in a column, they will expel it out.
        Mod+BracketLeft  { consume-or-expel-window-left; }
        Mod+BracketRight { consume-or-expel-window-right; }

        // Consume one window from the right to the bottom of the focused column.
        Mod+Comma  { consume-window-into-column; }
        // Expel the bottom window from the focused column to the right.
        Mod+Period { expel-window-from-column; }

        Mod+R { switch-preset-column-width; }
        Mod+Shift+R { switch-preset-window-height; }
        Mod+Ctrl+R { reset-window-height; }
        Mod+F { maximize-column; }
        Mod+Shift+F { fullscreen-window; }

        // Expand the focused column to space not taken up by other fully visible columns.
        // Makes the column "fill the rest of the space".
        Mod+Ctrl+F { expand-column-to-available-width; }

        Mod+C { center-column; }

        // Finer width adjustments.
        // This command can also:
        // * set width in pixels: "1000"
        // * adjust width in pixels: "-5" or "+5"
        // * set width as a percentage of screen width: "25%"
        // * adjust width as a percentage of screen width: "-10%" or "+10%"
        // Pixel sizes use logical, or scaled, pixels. I.e. on an output with scale 2.0,
        // set-column-width "100" will make the column occupy 200 physical screen pixels.
        Mod+Minus { set-column-width "-10%"; }
        Mod+Equal { set-column-width "+10%"; }

        // Finer height adjustments when in column with other windows.
        Mod+Shift+Minus { set-window-height "-10%"; }
        Mod+Shift+Equal { set-window-height "+10%"; }

        // Move the focused window between the floating and the tiling layout.
        Mod+V       { toggle-window-floating; }
        Mod+Shift+V { switch-focus-between-floating-and-tiling; }

        // Toggle tabbed column display mode.
        // Windows in this column will appear as vertical tabs,
        // rather than stacked on top of each other.
        Mod+W { toggle-column-tabbed-display; }

        // Actions to switch layouts.
        // Note: if you uncomment these, make sure you do NOT have
        // a matching layout switch hotkey configured in xkb options above.
        // Having both at once on the same hotkey will break the switching,
        // since it will switch twice upon pressing the hotkey (once by xkb, once by niri).
        // Mod+Space       { switch-layout "next"; }
        // Mod+Shift+Space { switch-layout "prev"; }

        Print { screenshot; }
        Ctrl+Print { screenshot-screen; }
        Alt+Print { screenshot-window; }
        Mod+P { screenshot; }
        Ctrl+Mod+P { screenshot-screen; }
        Alt+Mod+P { screenshot-window; }

        // Applications such as remote-desktop clients and software KVM switches may
        // request that niri stops processing the keyboard shortcuts defined here
        // so they may, for example, forward the key presses as-is to a remote machine.
        // It's a good idea to bind an escape hatch to toggle the inhibitor,
        // so a buggy application can't hold your session hostage.
        //
        // The allow-inhibiting=false property can be applied to other binds as well,
        // which ensures niri always processes them, even when an inhibitor is active.
        Mod+Escape allow-inhibiting=false { toggle-keyboard-shortcuts-inhibit; }

        // The quit action will show a confirmation dialog to avoid accidental exits.
        Mod+Shift+E { quit; }
        Ctrl+Alt+Delete { quit; }

        // Powers off the monitors. To turn them back on, do any input like
        // moving the mouse or pressing any other key.
        Mod+Shift+P { power-off-monitors; }
    }

    // noctalia settings
    layer-rule {
        match namespace="^quickshell-overview$"
        place-within-backdrop true
    }

    debug {
        honor-xdg-activation-with-invalid-serial
    }
  '';
in
mkWrapper {
  pkg = niri;
  niri.env.NIRI_CONFIG = "${cfg}";
}