From fa281cbfd4b52953c62cb10691497bb3707ff755 Mon Sep 17 00:00:00 2001
From: Sean Buckley <sean.bck@gmail.com>
Date: Fri, 9 Jul 2021 22:17:56 -0400
Subject: [PATCH] configure mice using DPI instead of speed

---
 flake.nix             |  1 +
 modules/gnome.nix     |  1 -
 modules/mouse-dpi.nix | 13 +++++++++++++
 3 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 modules/mouse-dpi.nix

diff --git a/flake.nix b/flake.nix
index 78748bd..b190613 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,6 +8,7 @@
         baseline = ./modules/baseline.nix;
         cli = ./modules/cli.nix;
         gnome = ./modules/gnome.nix;
+        mouse-dpi = ./modules/mouse-dpi.nix;
         phpipam = ./modules/phpipam.nix;
         pipewire = ./modules/pipewire.nix;
         profiles = ./modules/profiles.nix;
diff --git a/modules/gnome.nix b/modules/gnome.nix
index b2cdc2a..f6745a0 100644
--- a/modules/gnome.nix
+++ b/modules/gnome.nix
@@ -39,7 +39,6 @@ in
         gsettings set org.gnome.desktop.media-handling autorun-never true
         gsettings set org.gnome.desktop.notifications show-in-lock-screen false
         gsettings set org.gnome.desktop.peripherals.mouse middle-click-emulation true
-        gsettings set org.gnome.desktop.peripherals.mouse speed 0.25
         gsettings set org.gnome.desktop.privacy recent-files-max-age 30
         gsettings set org.gnome.desktop.privacy remove-old-temp-files true
         gsettings set org.gnome.desktop.privacy remove-old-trash-files true
diff --git a/modules/mouse-dpi.nix b/modules/mouse-dpi.nix
new file mode 100644
index 0000000..d12fd1b
--- /dev/null
+++ b/modules/mouse-dpi.nix
@@ -0,0 +1,13 @@
+{ lib, ... }:
+let
+  dpi = {
+    "Logitech USB Receiver" = "800@1000";
+    "Logitech G Pro Gaming Mouse" = "800@1000";
+    "Logitech G305" = "800@1000";
+  };
+in
+{
+  services.udev.extraHwdb = lib.concatMapStrings
+    (n: "\nmouse:usb:*:name:${n}:*\n MOUSE_DPI=${dpi.${n}}\n")
+    (builtins.attrNames dpi);
+}