Allow configuring the fn key action

3 files changed, 33 insertions, 0 deletions

diff --git a/modules/module-list.nix b/modules/module-list.nix
index effdff7..5477fad 100644
--- a/modules/module-list.nix
+++ b/modules/module-list.nix
@@ -21,6 +21,7 @@
   ./system/defaults/clock.nix
   ./system/defaults/dock.nix
   ./system/defaults/finder.nix
+  ./system/defaults/hitoolbox.nix
   ./system/defaults/screencapture.nix
   ./system/defaults/screensaver.nix
   ./system/defaults/alf.nix
diff --git a/modules/system/defaults-write.nix b/modules/system/defaults-write.nix
index e7f2c03..7af972d 100644
--- a/modules/system/defaults-write.nix
+++ b/modules/system/defaults-write.nix
@@ -23,6 +23,7 @@ let
   menuExtraClock = defaultsToList "com.apple.menuextra.clock" cfg.menuExtraClock;
   dock = defaultsToList "com.apple.dock" cfg.dock;
   finder = defaultsToList "com.apple.finder" cfg.finder;
+  hitoolbox = defaultsToList "com.apple.HIToolbox" cfg.hitoolbox;
   magicmouse = defaultsToList "com.apple.AppleMultitouchMouse" cfg.magicmouse;
   magicmouseBluetooth = defaultsToList "com.apple.driver.AppleMultitouchMouse.mouse" cfg.magicmouse;
   screencapture = defaultsToList "com.apple.screencapture" cfg.screencapture;
@@ -76,6 +77,7 @@ in
         menuExtraClock
         dock
         finder
+        hitoolbox
         magicmouse
         magicmouseBluetooth
         screencapture
@@ -99,6 +101,7 @@ in
         ${concatStringsSep "\n" menuExtraClock}
         ${concatStringsSep "\n" dock}
         ${concatStringsSep "\n" finder}
+        ${concatStringsSep "\n" hitoolbox}
         ${concatStringsSep "\n" magicmouse}
         ${concatStringsSep "\n" magicmouseBluetooth}
         ${concatStringsSep "\n" screencapture}
diff --git a/modules/system/defaults/hitoolbox.nix b/modules/system/defaults/hitoolbox.nix
new file mode 100644
index 0000000..c2e336b
--- /dev/null
+++ b/modules/system/defaults/hitoolbox.nix
@@ -0,0 +1,29 @@
+{ lib, ... }:
+
+{
+  options = {
+
+    system.defaults.hitoolbox.AppleFnUsageType = lib.mkOption {
+      type = lib.types.nullOr (lib.types.enum [
+        "Do Nothing"
+        "Change Input Source"
+        "Show Emoji & Symbols"
+        "Start Dictation"
+      ]);
+      apply = key: if key == null then null else {
+        "Do Nothing" = 0;
+        "Change Input Source" = 1;
+        "Show Emoji & Symbols" = 2;
+        "Start Dictation" = 3;
+      }.${key};
+      default = null;
+      description = ''
+        Chooses what happens when you press the Fn key on the keyboard. A restart is required for
+        this setting to take effect.
+
+        The default is unset ("Show Emoji & Symbols").
+      '';
+    };
+
+  };
+}