{ mkDashDefault, config, lib, options, pkgs, ... }: let browserName = if (builtins.isString config.mods.homePackages.browser) then config.mods.homePackages.browser else if config.mods.homePackages.browser ? meta && config.mods.homePackages.browser.meta ? mainProgram then config.mods.homePackages.browser.meta.mainProgram else config.mods.homePackages.browser.pname; in { options.mods.niri = { enable = lib.mkOption { default = true; example = false; type = lib.types.bool; description = '' Enable Niri ''; }; }; config = lib.mkIf config.mods.niri.enable ( lib.optionalAttrs (options ? wayland.windowManager.hyprland) { # TODO deduplicate and abstract away base window management config # install Niri related packages home.packages = with pkgs; [ xorg.xprop grim slurp satty xdg-desktop-portal-gtk xdg-desktop-portal-gnome kdePackages.xdg-desktop-portal-kde xdg-desktop-portal-shana copyq wl-clipboard niri xwayland-satellite ]; xdg.configFile."niri/config.kdl" = { text = /* kdl */ '' input { keyboard { xkb { layout "enIntUmlaut" } repeat-delay 200 repeat-rate 25 numlock } touchpad { tap natural-scroll } mouse { accel-speed 0.2 accel-profile "flat" } focus-follows-mouse max-scroll-amount="25%" } // Outputs output "DP-1" { mode "3440x1440@180" scale 1 transform "normal" position x=2560 y=0 } output "DP-2" { mode "2560x1440@165" scale 1 transform "normal" position x=0 y=0 } output "DP-3" { mode "1920x1080@144.001" scale 1 transform "90" position x=6000 y=0 } layout { // Set gaps around windows in logical pixels. gaps 10 center-focused-column "never" always-center-single-column preset-column-widths { proportion 0.33333 proportion 0.5 proportion 0.66667 } default-column-width { proportion 0.5; } // You can change how the focus ring looks. focus-ring { width 3 inactive-color "#505050" active-gradient from="#ff0000" to="#0000ff" angle=45 } border { off } // You can enable drop shadows for windows. shadow { on softness 30 spread 5 offset x=0 y=5 color "#0007" } } // Autostart spawn-at-startup "ironbar" spawn-at-startup "oxinoti" spawn-at-startup "oxipaste_daemon" // To run a shell command (with variables, pipes, etc.), use spawn-sh-at-startup: // spawn-sh-at-startup "qs -c ~/source/qs/MyAwesomeShell" hotkey-overlay { 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 } // Block screencapture window-rule { match app-id=r#"^org\.keepassxc\.KeePassXC$"# match app-id=r#"^org\.gnome\.World\.Secrets$"# block-out-from "screen-capture" } window-rule { match app-id=r#"^nheko$"# match app-id=r#"^vesktop$"# open-maximized true } // General rules window-rule { geometry-corner-radius 12 clip-to-geometry 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+T hotkey-overlay-title="Open a Terminal: alacritty" { spawn "kitty"; } Mod+R hotkey-overlay-title="Run an Application: fuzzel" { spawn "oxirun"; } Super+Shift+L hotkey-overlay-title="Lock the Screen: hyprlock" { spawn "hyprlock"; } Mod+F hotkey-overlay-title="Browser: Zen" { spawn "zen"; } Mod+G hotkey-overlay-title="Run oxicalc" { spawn "oxicalc"; } Mod+A hotkey-overlay-title="Run Clipboard manager" { spawn "oxipaste"; } Mod+D hotkey-overlay-title="Run Shutdown window" { spawn "oxishut"; } Mod+M hotkey-overlay-title="Run Notification Center" { spawn "oxidash"; } // Use spawn-sh to run a shell command. Do this if you need pipes, multiple commands, etc. // Note: the entire command goes as a single argument. It's passed verbatim to `sh -c`. // For example, this is a standard bind to toggle the screen reader (orca). // Super+Alt+S allow-when-locked=true hotkey-overlay-title=null { spawn-sh "pkill orca || exec orca"; } // Example volume keys mappings for PipeWire & WirePlumber. // The allow-when-locked=true property makes them work even when the session is locked. // Using spawn-sh allows to pass multiple arguments together with the command. XF86AudioRaiseVolume allow-when-locked=true { spawn-sh "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1+"; } XF86AudioLowerVolume allow-when-locked=true { spawn-sh "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1-"; } XF86AudioMute allow-when-locked=true { spawn-sh "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"; } XF86AudioMicMute allow-when-locked=true { spawn-sh "wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle"; } // Example brightness key mappings for brightnessctl. // You can use regular spawn with multiple arguments too (to avoid going through "sh"), // but you need to manually put each argument in separate "" quotes. XF86MonBrightnessUp allow-when-locked=true { spawn "brightnessctl" "--class=backlight" "set" "+10%"; } XF86MonBrightnessDown allow-when-locked=true { spawn "brightnessctl" "--class=backlight" "set" "10%-"; } // Open/close the Overview: a zoomed-out view of workspaces and windows. // You can also move the mouse into the top-left hot corner, // or do a four-finger swipe up on a touchpad. Mod+W repeat=false { toggle-overview; } Mod+Q repeat=false { close-window; } Mod+Left { focus-column-left; } Mod+Down { focus-window-down; } Mod+Up { focus-window-up; } Mod+Right { focus-column-right; } Mod+J { focus-column-left; } Mod+K { focus-window-down; } Mod+L { focus-window-up; } Mod+semicolon { focus-column-right; } Mod+Ctrl+Left { move-column-left; } Mod+Ctrl+Down { move-window-down; } Mod+Ctrl+Up { move-window-up; } Mod+Ctrl+Right { move-column-right; } Mod+Ctrl+J { move-column-left; } Mod+Ctrl+K { move-window-down; } Mod+Ctrl+L { move-window-up; } Mod+Ctrl+semicolon { 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+Ctrl+Home { move-column-to-first; } Mod+Ctrl+End { move-column-to-last; } Mod+Shift+Left { focus-monitor-left; } Mod+Shift+Down { focus-monitor-down; } Mod+Shift+Up { focus-monitor-up; } Mod+Shift+Right { focus-monitor-right; } Mod+Shift+H { focus-monitor-left; } Mod+Shift+J { focus-monitor-down; } Mod+Shift+K { focus-monitor-up; } Mod+Shift+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+Ctrl+Page_Down { move-column-to-workspace-down; } Mod+Ctrl+Page_Up { move-column-to-workspace-up; } Mod+Ctrl+U { move-column-to-workspace-down; } Mod+Ctrl+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+Shift+Page_Down { move-workspace-down; } Mod+Shift+Page_Up { move-workspace-up; } Mod+Shift+U { move-workspace-down; } Mod+Shift+I { move-workspace-up; } // 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+Ctrl+WheelScrollDown cooldown-ms=150 { move-column-to-workspace-down; } Mod+Ctrl+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+Shift+WheelScrollDown { focus-column-right; } Mod+Shift+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. // Mod+TouchpadScrollDown { spawn-sh "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.02+"; } // Mod+TouchpadScrollUp { spawn-sh "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.02-"; } // 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+Ctrl+1 { move-column-to-workspace 1; } Mod+Ctrl+2 { move-column-to-workspace 2; } Mod+Ctrl+3 { move-column-to-workspace 3; } Mod+Ctrl+4 { move-column-to-workspace 4; } Mod+Ctrl+5 { move-column-to-workspace 5; } Mod+Ctrl+6 { move-column-to-workspace 6; } Mod+Ctrl+7 { move-column-to-workspace 7; } Mod+Ctrl+8 { move-column-to-workspace 8; } Mod+Ctrl+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+Y { switch-preset-column-width; } // Cycling through the presets in reverse order is also possible. // Mod+R { switch-preset-column-width-back; } Mod+Shift+R { switch-preset-window-height; } Mod+Ctrl+R { reset-window-height; } Mod+B { 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; } // Center all fully visible columns on screen. Mod+Ctrl+C { center-visible-columns; } // 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"; } Mod+S { screenshot; } Ctrl+Print { screenshot-screen; } Alt+Print { 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+M { 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; } } ''; }; } ); }