60 lines
2.1 KiB
Nix
60 lines
2.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.xserver.cmt;
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etcPath = "X11/xorg.conf.d";
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in {
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options = {
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services.xserver.cmt = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = "Enable chrome multitouch input (cmt). Touchpad drivers that are configured for chromebooks.";
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};
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models = mkOption {
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type = types.enum [ "atlas" "banjo" "candy" "caroline" "cave" "celes" "clapper" "cyan" "daisy" "elan" "elm" "enguarde" "eve" "expresso" "falco" "gandof" "glimmer" "gnawty" "heli" "kevin" "kip" "leon" "lulu" "orco" "pbody" "peppy" "pi" "pit" "puppy" "quawks" "rambi" "samus" "snappy" "spring" "squawks" "swanky" "winky" "wolf" "auron_paine" "auron_yuna" "daisy_skate" "nyan_big" "nyan_blaze" "veyron_jaq" "veyron_jerry" "veyron_mighty" "veyron_minnie" "veyron_speedy" ];
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example = "banjo";
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description = ''
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Which models to enable cmt for. Enter the Code Name for your Chromebook.
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Code Name can be found at <https://www.chromium.org/chromium-os/developer-information-for-chrome-os-devices>.
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'';
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};
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}; #closes services
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}; #closes options
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config = mkIf cfg.enable {
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services.xserver.modules = [ pkgs.xf86_input_cmt ];
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environment.etc = {
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"${etcPath}/40-touchpad-cmt.conf" = {
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source = "${pkgs.chromium-xorg-conf}/40-touchpad-cmt.conf";
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};
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"${etcPath}/50-touchpad-cmt-${cfg.models}.conf" = {
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source = "${pkgs.chromium-xorg-conf}/50-touchpad-cmt-${cfg.models}.conf";
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};
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"${etcPath}/60-touchpad-cmt-${cfg.models}.conf" = {
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source = "${pkgs.chromium-xorg-conf}/60-touchpad-cmt-${cfg.models}.conf";
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};
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};
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assertions = [
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{
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assertion = !config.services.libinput.enable;
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message = ''
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cmt and libinput are incompatible, meaning you cannot enable them both.
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To use cmt you need to disable libinput with `services.libinput.enable = false`
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If you haven't enabled it in configuration.nix, it's enabled by default on a
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different xserver module.
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'';
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}
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];
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};
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}
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