From 5914b1aefb3f791c0138965ee8943b2fb0a6063f Mon Sep 17 00:00:00 2001
From: Sridhar Ratnakumar <srid@srid.ca>
Date: Sat, 20 Nov 2021 12:02:15 -0500
Subject: [PATCH] trackpoint accel script

---
 features/desktopish/touchpad-trackpoint.nix | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/features/desktopish/touchpad-trackpoint.nix b/features/desktopish/touchpad-trackpoint.nix
index 900b65c..99fdb66 100644
--- a/features/desktopish/touchpad-trackpoint.nix
+++ b/features/desktopish/touchpad-trackpoint.nix
@@ -1,5 +1,9 @@
 { config, pkgs, ... }:
 
+let
+  fixTrackpointAccelCli =
+    "${pkgs.xorg.xinput} --set-prop 'TPPS/2 Elan TrackPoint' 'libinput Accel Speed' 0.7";
+in
 {
   # NOTE: libinput changes require a reboot
   services.xserver.libinput = {
@@ -17,17 +21,22 @@
   hardware.trackpoint = {
     enable = true;
     device = "TPPS/2 Elan TrackPoint"; # Check with `xinput`
-    # FIXME: This doesn't have any effect. Wheras `xinput set-prop` (on CLI) does.
+    # FIXME: This doesn't have any effect. Whereas `xinput set-prop` (on CLI) does. See fixTrackpointAccelCli
     #sensitivity = 240;
     #speed = 250;
   };
 
   # Automating the aforementioned `xinput set-prop` ...
   services.xserver.displayManager.sessionCommands = ''
-    ${pkgs.xorg.xinput} --set-prop 'TPPS/2 Elan TrackPoint' 'libinput Accel Speed' 0.8
+    ${fixTrackpointAccelCli}
   '';
 
   environment.systemPackages = with pkgs; [
     libinput # libinput CLI
+    (pkgs.writeScriptBin "fix-trackpoint-accel"
+      '' 
+      #!${pkgs.runtimeShell}
+      ${fixTrackpointAccelCli}
+      '')
   ];
 }