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refactor(hyprland): simplify keybind action schema

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alexion
2026-10-10 14:17:22 -04:00
parent 30faed9a10
commit 5fdec143ae
1 changed files with 30 additions and 86 deletions
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116
configs/nixos/registry/desktop-keybind.nix
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@@ -1,12 +1,20 @@
{ lib, ... }:
let
actionMatchesType =
actionType = lib.types.addCheck (lib.types.attrsOf lib.types.anything) isAction;
isAction =
action:
let
required = actionFields.${action.type};
in
lib.all (field: action.${field} != null) required
&& lib.all (field: lib.elem field required || action.${field} == null) actionOptions;
builtins.hasAttr "type" action
&& builtins.hasAttr action.type actionFields
&& (
let
fields = builtins.getAttr action.type actionFields;
allowedFields = [ "type" ] ++ fields;
in
lib.all (field: builtins.hasAttr field action) fields
&& lib.all (field: lib.elem field allowedFields) (builtins.attrNames action)
&& lib.all (field: actionFieldChecks.${field} action.${field}) fields
);
actionFields = {
exec = [ "command" ];
@@ -25,14 +33,21 @@ let
"move-to-workspace" = [ "workspace" ];
};
actionOptions = [
"command"
"direction"
"x"
"y"
"workspace"
"message"
];
actionFieldChecks = {
command = builtins.isString;
direction =
direction:
lib.elem direction [
"left"
"down"
"up"
"right"
];
x = builtins.isInt;
y = builtins.isInt;
workspace = builtins.isInt;
message = builtins.isString;
};
in
{
checks = [
@@ -40,10 +55,6 @@ in
assertion = entries: lib.all (entry: entry.value.keys != [ ]) entries;
message = "Desktop keybinds must set at least one key.";
}
{
assertion = entries: lib.all (entry: actionMatchesType entry.value.action) entries;
message = "Desktop keybind action fields must match their type.";
}
];
type = lib.types.submodule {
@@ -58,74 +69,7 @@ in
};
action = lib.mkOption {
type = lib.types.submodule {
options = {
type = lib.mkOption {
type = lib.types.enum [
"exec"
"focus"
"move-window"
"resize-window"
"toggle-floating"
"fullscreen"
"layout"
"close-window"
"kill-window"
"focus-workspace"
"move-to-workspace"
];
description = "Selects the desktop action this keybind triggers.";
};
command = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
example = "ghostty";
description = "Command executed by an exec action.";
};
direction = lib.mkOption {
type = lib.types.nullOr (
lib.types.enum [
"left"
"down"
"up"
"right"
]
);
default = null;
description = "Direction used by focus and move-window actions.";
};
x = lib.mkOption {
type = lib.types.nullOr lib.types.int;
default = null;
example = 40;
description = "Horizontal delta used by resize-window actions.";
};
y = lib.mkOption {
type = lib.types.nullOr lib.types.int;
default = null;
example = 40;
description = "Vertical delta used by resize-window actions.";
};
workspace = lib.mkOption {
type = lib.types.nullOr lib.types.int;
default = null;
example = 1;
description = "Workspace number used by workspace actions.";
};
message = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
example = "togglesplit";
description = "Layout message sent by layout actions.";
};
};
};
type = actionType;
description = "Declares the desktop action for this keybind.";
};
};