mirror of
https://github.com/NixOS/nixpkgs.git
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4f0dadbf38
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build a08b3a4d19.tar.gz \
--argstr baseRev b32a094368
result/bin/apply-formatting $NIXPKGS_PATH
123 lines
3.4 KiB
Nix
123 lines
3.4 KiB
Nix
{ config, lib, ... }:
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with lib;
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{
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###### interface
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options = {
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hardware.trackpoint = {
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enable = mkOption {
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default = false;
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type = types.bool;
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description = ''
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Enable sensitivity and speed configuration for trackpoints.
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'';
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};
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sensitivity = mkOption {
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default = 128;
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example = 255;
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type = types.int;
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description = ''
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Configure the trackpoint sensitivity. By default, the kernel
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configures 128.
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'';
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};
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speed = mkOption {
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default = 97;
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example = 255;
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type = types.int;
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description = ''
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Configure the trackpoint speed. By default, the kernel
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configures 97.
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'';
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};
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emulateWheel = mkOption {
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default = false;
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type = types.bool;
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description = ''
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Enable scrolling while holding the middle mouse button.
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'';
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};
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fakeButtons = mkOption {
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default = false;
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type = types.bool;
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description = ''
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Switch to "bare" PS/2 mouse support in case Trackpoint buttons are not recognized
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properly. This can happen for example on models like the L430, T450, T450s, on
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which the Trackpoint buttons are actually a part of the Synaptics touchpad.
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'';
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};
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device = mkOption {
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default = "TPPS/2 IBM TrackPoint";
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type = types.str;
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description = ''
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The device name of the trackpoint. You can check with xinput.
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Some newer devices (example x1c6) use "TPPS/2 Elan TrackPoint".
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'';
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};
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};
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};
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###### implementation
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config =
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let
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cfg = config.hardware.trackpoint;
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in
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mkMerge [
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(mkIf cfg.enable {
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services.udev.extraRules = ''
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ACTION=="add|change", SUBSYSTEM=="input", ATTR{name}=="${cfg.device}", ATTR{device/speed}="${toString cfg.speed}", ATTR{device/sensitivity}="${toString cfg.sensitivity}"
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'';
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systemd.services.trackpoint = {
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wantedBy = [ "sysinit.target" ];
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before = [
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"sysinit.target"
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"shutdown.target"
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];
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conflicts = [ "shutdown.target" ];
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unitConfig.DefaultDependencies = false;
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serviceConfig.Type = "oneshot";
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serviceConfig.RemainAfterExit = true;
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serviceConfig.ExecStart = ''
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${config.systemd.package}/bin/udevadm trigger --attr-match=name="${cfg.device}"
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'';
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};
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})
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(mkIf (cfg.emulateWheel) {
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services.xserver.inputClassSections = [
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''
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Identifier "Trackpoint Wheel Emulation"
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MatchProduct "${
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if cfg.fakeButtons then
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"PS/2 Generic Mouse"
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else
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"ETPS/2 Elantech TrackPoint|Elantech PS/2 TrackPoint|TPPS/2 IBM TrackPoint|DualPoint Stick|Synaptics Inc. Composite TouchPad / TrackPoint|ThinkPad USB Keyboard with TrackPoint|USB Trackpoint pointing device|Composite TouchPad / TrackPoint|${cfg.device}"
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}"
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MatchDevicePath "/dev/input/event*"
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Option "EmulateWheel" "true"
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Option "EmulateWheelButton" "2"
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Option "Emulate3Buttons" "false"
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Option "XAxisMapping" "6 7"
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Option "YAxisMapping" "4 5"
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''
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];
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})
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(mkIf cfg.fakeButtons {
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boot.extraModprobeConfig = "options psmouse proto=bare";
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})
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];
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}
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