lux/modules/capabilities/niri/_support/bindings.nix

{
  browser,
  handy,
  launcher,
  swapMonitorWorkspaces,
  terminal,
}:
let
  spawnLocked = command: {
    spawn-sh = command;
    _props.allow-when-locked = true;
  };
  withCooldown = action: {
    ${action} = { };
    _props.cooldown-ms = 150;
  };
in
{
  # Application and utility launchers
  "Mod+Return" = {
    spawn = terminal;
    _props.hotkey-overlay-title = "Terminal";
  };
  "Mod+B" = {
    spawn = browser;
    _props.hotkey-overlay-title = "Browser";
  };
  "Mod+Shift+N" = {
    spawn-sh = "rename-workspace";
    _props.hotkey-overlay-title = "Name workspace (empty clears)";
  };
  "Mod+N" = {
    spawn-sh = "open-notes";
    _props.hotkey-overlay-title = "Find or create notes";
  };
  "Mod+Space" = {
    _props.repeat = false;
    spawn = launcher;
    _props.hotkey-overlay-title = "App Launcher";
  };

  # Dictation
  "Mod+D" = {
    spawn = [
      "systemctl"
      "--user"
      "start"
      "handy-ptt.service"
    ];
    _props.repeat = false;
    _props.hotkey-overlay-title = "Hold to Dictate";
  };
  "Mod+Shift+D" = {
    spawn-sh = "systemctl --user stop handy-ptt.service && ${handy} --toggle-transcription";
    _props.repeat = false;
    _props.hotkey-overlay-title = "Toggle Dictation";
  };
  "Mod+Ctrl+D" = {
    spawn-sh = "systemctl --user stop handy-ptt.service && ${handy} --cancel";
    _props.repeat = false;
    _props.hotkey-overlay-title = "Cancel Dictation";
  };

  # Hardware media, volume, and brightness keys
  "XF86AudioPlay" = spawnLocked "playerctl play-pause";
  "XF86AudioStop" = spawnLocked "playerctl stop";
  "XF86AudioPrev" = spawnLocked "playerctl previous";
  "XF86AudioNext" = spawnLocked "playerctl next";
  "XF86AudioRaiseVolume" = spawnLocked "wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+";
  "XF86AudioLowerVolume" = spawnLocked "wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-";
  "XF86AudioMute" = spawnLocked "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle";
  "XF86AudioMicMute" = spawnLocked "wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle";
  "XF86MonBrightnessUp" = spawnLocked "brightnessctl s 5%+";
  "XF86MonBrightnessDown" = spawnLocked "brightnessctl s 5%-";

  # Screenshots
  "Mod+S".screenshot = { };

  # Session and compositor controls
  "Mod+Escape" = {
    toggle-keyboard-shortcuts-inhibit = { };
    _props.allow-inhibiting = false;
  };
  "Mod+Ctrl+L" = {
    spawn-sh = "loginctl lock-session";
    _props.hotkey-overlay-title = "Lock Screen";
  };

  # Overview and window close
  "Mod+O" = {
    toggle-overview = { };
    _props.repeat = false;
  };
  "Mod+Q" = {
    close-window = { };
    _props.repeat = false;
  };

  # Keyboard focus movement
  "Mod+H".focus-column-or-monitor-left = { };
  "Mod+J".focus-window-down = { };
  "Mod+K".focus-window-up = { };
  "Mod+L".focus-column-or-monitor-right = { };

  # Keyboard window and column movement
  "Mod+Alt+H".move-column-left-or-to-monitor-left = { };
  "Mod+Alt+J".move-window-down-or-to-workspace-down = { };
  "Mod+Alt+K".move-window-up-or-to-workspace-up = { };
  "Mod+Alt+L".move-column-right-or-to-monitor-right = { };

  # Move focus, columns, and workspaces across monitors
  "Mod+Tab".focus-monitor-next = { };
  "Mod+A" = {
    _props.repeat = false;
    spawn = swapMonitorWorkspaces;
    _props.hotkey-overlay-title = "Swap Monitor Workspaces";
  };
  "Mod+Alt+Tab".move-column-to-monitor-next = { };
  "Mod+Shift+Tab".move-workspace-to-monitor-next = { };

  # Linear workspace navigation
  "Mod+U".focus-workspace-down = { };
  "Mod+I".focus-workspace-up = { };

  # Move columns between adjacent workspaces
  "Mod+Alt+U".move-column-to-workspace-down = { };
  "Mod+Alt+I".move-column-to-workspace-up = { };

  # Reorder workspaces
  "Mod+Shift+U".move-workspace-down = { };
  "Mod+Shift+I".move-workspace-up = { };

  # Mouse workspace navigation
  "Mod+WheelScrollDown" = withCooldown "focus-workspace-down";
  "Mod+WheelScrollUp" = withCooldown "focus-workspace-up";
  "Mod+Alt+WheelScrollDown" = withCooldown "move-column-to-workspace-down";
  "Mod+Alt+WheelScrollUp" = withCooldown "move-column-to-workspace-up";

  # Mouse column navigation and movement
  "Mod+WheelScrollRight".focus-column-or-monitor-right = { };
  "Mod+WheelScrollLeft".focus-column-or-monitor-left = { };
  "Mod+Alt+WheelScrollRight".move-column-right-or-to-monitor-right = { };
  "Mod+Alt+WheelScrollLeft".move-column-left-or-to-monitor-left = { };
  "Mod+Shift+WheelScrollDown".focus-column-or-monitor-right = { };
  "Mod+Shift+WheelScrollUp".focus-column-or-monitor-left = { };

  # Add and remove windows from columns
  "Mod+BracketLeft".consume-or-expel-window-left = { };
  "Mod+BracketRight".consume-or-expel-window-right = { };
  "Mod+Comma".consume-window-into-column = { };
  "Mod+Period".expel-window-from-column = { };

  # Column and window presentation modes
  "Mod+R".switch-preset-column-width = { };
  "Mod+F".maximize-column = { };
  "Mod+Shift+F".fullscreen-window = { };

  # Manual column width and window height adjustments
  "Mod+Shift+H".set-column-width = "-10%";
  "Mod+Shift+L".set-column-width = "+10%";
  "Mod+Shift+J".set-window-height = "+10%";
  "Mod+Shift+K".set-window-height = "-10%";

  # Floating and tabbed layout toggles
  "Mod+Alt+V".toggle-window-floating = { };
  "Mod+Shift+V".switch-focus-between-floating-and-tiling = { };
  "Mod+W".toggle-column-tabbed-display = { };
}