{ config, lib, ... }: let inherit (lib) mkIf mkEnableOption; cfg = config.snowhawk.niri; in { options.snowhawk.niri = { enable = mkEnableOption "niri home-manager module"; }; config = mkIf cfg.enable { programs.niri.settings = { environment = { DISPLAY = ":0"; }; 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".action.show-hotkey-overlay = { }; # Suggested binds for running programs: terminal, app launcher, screen locker. "Mod+T".action.spawn = "alacritty"; "Mod+D".action.spawn = "fuzzel"; "Super+Alt+L".action.spawn = "swaylock"; # 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"; } # Example volume keys mappings for PipeWire & WirePlumber. # The allow-when-locked=true property makes them work even when the session is locked. "XF86AudioRaiseVolume" = { allow-when-locked = true; action.spawn = [ "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.1+" ]; }; "XF86AudioLowerVolume" = { allow-when-locked = true; action.spawn = [ "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.1-" ]; }; "XF86AudioMute" = { allow-when-locked = true; action.spawn = [ "wpctl" "set-mute" "@DEFAULT_AUDIO_SINK@" "toggle" ]; }; "XF86AudioMicMute" = { allow-when-locked = true; action.spawn = [ "wpctl" "set-mute" "@DEFAULT_AUDIO_SOURCE@" "toggle" ]; }; "Mod+Q".action.close-window = { }; "Mod+Left".action.focus-column-left = { }; "Mod+Down".action.focus-window-down = { }; "Mod+Up".action.focus-window-up = { }; "Mod+Right".action.focus-column-right = { }; "Mod+H".action.focus-column-left = { }; "Mod+J".action.focus-window-down = { }; "Mod+K".action.focus-window-up = { }; "Mod+L".action.focus-column-right = { }; "Mod+Ctrl+Left".action.move-column-left = { }; "Mod+Ctrl+Down".action.move-window-down = { }; "Mod+Ctrl+Up".action.move-window-up = { }; "Mod+Ctrl+Right".action.move-column-right = { }; "Mod+Ctrl+H".action.move-column-left = { }; "Mod+Ctrl+J".action.move-window-down = { }; "Mod+Ctrl+K".action.move-window-up = { }; "Mod+Ctrl+L".action.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".action.focus-column-first = { }; "Mod+End".action.focus-column-last = { }; "Mod+Ctrl+Home".action.move-column-to-first = { }; "Mod+Ctrl+End".action.move-column-to-last = { }; "Mod+Shift+Left".action.focus-monitor-left = { }; "Mod+Shift+Down".action.focus-monitor-down = { }; "Mod+Shift+Up".action.focus-monitor-up = { }; "Mod+Shift+Right".action.focus-monitor-right = { }; "Mod+Shift+H".action.focus-monitor-left = { }; "Mod+Shift+J".action.focus-monitor-down = { }; "Mod+Shift+K".action.focus-monitor-up = { }; "Mod+Shift+L".action.focus-monitor-right = { }; "Mod+Shift+Ctrl+Left".action.move-column-to-monitor-left = { }; "Mod+Shift+Ctrl+Down".action.move-column-to-monitor-down = { }; "Mod+Shift+Ctrl+Up".action.move-column-to-monitor-up = { }; "Mod+Shift+Ctrl+Right".action.move-column-to-monitor-right = { }; "Mod+Shift+Ctrl+H".action.move-column-to-monitor-left = { }; "Mod+Shift+Ctrl+J".action.move-column-to-monitor-down = { }; "Mod+Shift+Ctrl+K".action.move-column-to-monitor-up = { }; "Mod+Shift+Ctrl+L".action.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".action.focus-workspace-down = { }; "Mod+Page_Up".action.focus-workspace-up = { }; "Mod+U".action.focus-workspace-down = { }; "Mod+I".action.focus-workspace-up = { }; "Mod+Ctrl+Page_Down".action.move-column-to-workspace-down = { }; "Mod+Ctrl+Page_Up".action.move-column-to-workspace-up = { }; "Mod+Ctrl+U".action.move-column-to-workspace-down = { }; "Mod+Ctrl+I".action.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".action.move-workspace-down = { }; "Mod+Shift+Page_Up".action.move-workspace-up = { }; "Mod+Shift+U".action.move-workspace-down = { }; "Mod+Shift+I".action.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; action.focus-workspace-down = { }; }; "Mod+WheelScrollUp" = { cooldown-ms = 150; action.focus-workspace-up = { }; }; "Mod+Ctrl+WheelScrollDown" = { cooldown-ms = 150; action.move-column-to-workspace-down = { }; }; "Mod+Ctrl+WheelScrollUp" = { cooldown-ms = 150; action.move-column-to-workspace-up = { }; }; "Mod+WheelScrollRight".action.focus-column-right = { }; "Mod+WheelScrollLeft".action.focus-column-left = { }; "Mod+Ctrl+WheelScrollRight".action.move-column-right = { }; "Mod+Ctrl+WheelScrollLeft".action.move-column-left = { }; # Usually scrolling up and down with Shift in applications results in # horizontal scrolling; these binds replicate that. "Mod+Shift+WheelScrollDown".action.focus-column-right = { }; "Mod+Shift+WheelScrollUp".action.focus-column-left = { }; "Mod+Ctrl+Shift+WheelScrollDown".action.move-column-right = { }; "Mod+Ctrl+Shift+WheelScrollUp".action.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 "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.02+"; } # Mod+TouchpadScrollUp { spawn "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".action.focus-workspace = 1; "Mod+2".action.focus-workspace = 2; "Mod+3".action.focus-workspace = 3; "Mod+4".action.focus-workspace = 4; "Mod+5".action.focus-workspace = 5; "Mod+6".action.focus-workspace = 6; "Mod+7".action.focus-workspace = 7; "Mod+8".action.focus-workspace = 8; "Mod+9".action.focus-workspace = 9; "Mod+Ctrl+1".action.move-column-to-workspace = 1; "Mod+Ctrl+2".action.move-column-to-workspace = 2; "Mod+Ctrl+3".action.move-column-to-workspace = 3; "Mod+Ctrl+4".action.move-column-to-workspace = 4; "Mod+Ctrl+5".action.move-column-to-workspace = 5; "Mod+Ctrl+6".action.move-column-to-workspace = 6; "Mod+Ctrl+7".action.move-column-to-workspace = 7; "Mod+Ctrl+8".action.move-column-to-workspace = 8; "Mod+Ctrl+9".action.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; } "Mod+Comma".action.consume-window-into-column = { }; "Mod+Period".action.expel-window-from-column = { }; # There are also commands that consume or expel a single window to the side. # Mod+BracketLeft { consume-or-expel-window-left; } # Mod+BracketRight { consume-or-expel-window-right; } "Mod+R".action.switch-preset-column-width = { }; "Mod+Shift+R".action.reset-window-height = { }; "Mod+F".action.maximize-column = { }; "Mod+Shift+F".action.fullscreen-window = { }; "Mod+C".action.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".action.set-column-width = "-10%"; "Mod+Equal".action.set-column-width = "+10%"; # Finer height adjustments when in column with other windows. "Mod+Shift+Minus".action.set-window-height = "-10%"; "Mod+Shift+Equal".action.set-window-height = "+10%"; # 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".action.screenshot = { }; "Ctrl+Print".action.screenshot-screen = { }; "Alt+Print".action.screenshot-window = { }; # The quit action will show a confirmation dialog to avoid accidental exits. "Mod+Shift+E".action.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".action.power-off-monitors = { }; }; }; }; }