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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.system.keyboard;
in
{
options = {
system.keyboard.enableKeyMapping = mkOption {
type = types.bool;
default = false;
description = "Whether to enable keyboard mappings.";
};
system.keyboard.remapCapsLockToControl = mkOption {
type = types.bool;
default = false;
description = "Whether to remap the Caps Lock key to Control.";
};
system.keyboard.remapCapsLockToEscape = mkOption {
type = types.bool;
default = false;
description = "Whether to remap the Caps Lock key to Escape.";
};
system.keyboard.nonUS.remapTilde = mkOption {
type = types.bool;
default = false;
description = "Whether to remap the Tilde key on non-us keyboards.";
};
system.keyboard.swapLeftCommandAndLeftAlt = mkOption {
type = types.bool;
default = false;
description = "Whether to swap the left Command key and left Alt key.";
};
system.keyboard.swapLeftCtrlAndFn = mkOption {
type = types.bool;
default = false;
description = "Whether to swap the left Control key and Fn (Globe) key.";
};
system.keyboard.userKeyMapping = mkOption {
internal = true;
type = types.listOf (types.attrsOf types.int);
default = [];
description = ''
List of keyboard mappings to apply, for more information see
<https://developer.apple.com/library/content/technotes/tn2450/_index.html>.
'';
};
};
config = {
warnings = mkIf (!cfg.enableKeyMapping && cfg.userKeyMapping != [])
[ "system.keyboard.enableKeyMapping is not enabled, keyboard mappings will not be configured." ];
system.keyboard.userKeyMapping = [
(mkIf cfg.remapCapsLockToControl { HIDKeyboardModifierMappingSrc = 30064771129; HIDKeyboardModifierMappingDst = 30064771296; })
(mkIf cfg.remapCapsLockToEscape { HIDKeyboardModifierMappingSrc = 30064771129; HIDKeyboardModifierMappingDst = 30064771113; })
(mkIf cfg.nonUS.remapTilde { HIDKeyboardModifierMappingSrc = 30064771172; HIDKeyboardModifierMappingDst = 30064771125; })
(mkIf cfg.swapLeftCommandAndLeftAlt {
HIDKeyboardModifierMappingSrc = 30064771299;
HIDKeyboardModifierMappingDst = 30064771298;
})
(mkIf cfg.swapLeftCommandAndLeftAlt {
HIDKeyboardModifierMappingSrc = 30064771298;
HIDKeyboardModifierMappingDst = 30064771299;
})
(mkIf cfg.swapLeftCtrlAndFn {
HIDKeyboardModifierMappingSrc = 30064771296;
HIDKeyboardModifierMappingDst = 1095216660483;
})
(mkIf cfg.swapLeftCtrlAndFn {
HIDKeyboardModifierMappingSrc = 1095216660483;
HIDKeyboardModifierMappingDst = 30064771296;
})
];
system.activationScripts.keyboard.text = optionalString cfg.enableKeyMapping ''
# Configuring keyboard
echo "configuring keyboard..." >&2
hidutil property --set '{"UserKeyMapping":${builtins.toJSON cfg.userKeyMapping}}' > /dev/null
'';
};
}
|
