From 05e82bfdc2ecf6d0b0a657a15a12d64138b65c17 Mon Sep 17 00:00:00 2001
From: Adson Cicilioti <eu@adsonagencia.com>
Date: Fri, 3 Dec 2021 13:01:59 -0300
Subject: [PATCH] gnomeExtensions.x11-gestures:  can't find Touchegg

---
 pkgs/desktops/gnome/extensions/extensionOverrides.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/desktops/gnome/extensions/extensionOverrides.nix b/pkgs/desktops/gnome/extensions/extensionOverrides.nix
index f20c63d08016..f8de7d7c77f7 100644
--- a/pkgs/desktops/gnome/extensions/extensionOverrides.nix
+++ b/pkgs/desktops/gnome/extensions/extensionOverrides.nix
@@ -2,6 +2,7 @@
 , ddcutil
 , gjs
 , xprop
+, touchegg
 }:
 let
   # Helper method to reduce redundancy
@@ -47,4 +48,12 @@ super: lib.trivial.pipe super [
 
     meta.maintainers = with lib.maintainers; [ rhoriguchi ];
   }))
+
+  (patchExtension "x11gestures@joseexposito.github.io" (old: {
+    # Extension can't find Touchegg
+    # https://github.com/NixOS/nixpkgs/issues/137621
+    postPatch = ''
+      substituteInPlace "src/touchegg/ToucheggConfig.js" --replace "GLib.build_filenamev([GLib.DIR_SEPARATOR_S, 'usr', 'share', 'touchegg', 'touchegg.conf'])" "'${touchegg}/share/touchegg/touchegg.conf'"
+    '';
+  }))
 ]