From 0990e98c36af38dcfef73fe315747a4de4d69200 Mon Sep 17 00:00:00 2001
From: Sridhar Ratnakumar <srid@srid.ca>
Date: Wed, 30 Jun 2021 10:24:38 -0400
Subject: [PATCH] trackpoint accel on x1c7

---
 features/desktopish/touchpad-trackpoint.nix | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/features/desktopish/touchpad-trackpoint.nix b/features/desktopish/touchpad-trackpoint.nix
index 98924fb..900b65c 100644
--- a/features/desktopish/touchpad-trackpoint.nix
+++ b/features/desktopish/touchpad-trackpoint.nix
@@ -11,12 +11,23 @@
 
     # Tap to click
     touchpad.tapping = true;
+
   };
 
   hardware.trackpoint = {
     enable = true;
-    sensitivity = 240;
-    speed = 250;
     device = "TPPS/2 Elan TrackPoint"; # Check with `xinput`
+    # FIXME: This doesn't have any effect. Wheras `xinput set-prop` (on CLI) does.
+    #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
+  '';
+
+  environment.systemPackages = with pkgs; [
+    libinput # libinput CLI
+  ];
 }