home/wm: add keybind helper

home/common/default.nix

@@ -1,7 +1,7 @@
 {...}:
 {
   imports = [
-    ./wm.nix
+    ./wm
     ./nodm.nix
     ./nix.nix
   ];

home/common/wm/keybinds.nix

@@ -0,0 +1,47 @@
+{ pkgs, config, lib, outputs, ... }:
+let
+  df = lib.mkDefault;
+  mkxf = with lib; mapAttrs' (name: value: nameValuePair ("XF86" + name) (value));
+
+  # not rewriting this rn
+  keysetting = "${outputs.packages.${pkgs.system}.wm-helpers}/bin/keysetting";
+in
+{
+  options.nixfiles.common.wm = {
+    keybinds = lib.mkOption {
+      description = ''
+        Attribute set containing wm-independent XF86 keysyms and associated
+        commands (without the XF86 prefix)
+      '';
+      type = with lib.types; attrsOf str;
+      default = {};
+      example = {
+        XF86AudioPlay = "playerctl play-pause";
+      };
+    };
+
+    finalKeybinds = lib.mkOption {
+      description = "Keysyms with XF86 prefix";
+      type = with lib.types; attrsOf str;
+      default = mkxf config.nixfiles.common.wm.keybinds;
+      readOnly = true;
+    };
+  };
+  config = {
+    nixfiles.common.wm.keybinds = {
+      AudioRaiseVolume = df "${keysetting} volumeup";
+      AudioLowerVolume = df "${keysetting} volumedown";
+      AudioMute = df "${keysetting} mute";
+      AudioMicMute = df "${keysetting} micmute";
+
+      KbdBrightnessDown = df "${keysetting} keydown";
+      KbdBrightnessUp = df "${keysetting} keyup";
+      MonBrightnessDown = df "${keysetting} mondown";
+      MonBrightnessUp = df "${keysetting} monup";
+
+      AudioPlay = df "playerctl play-pause";
+      AudioPrev = df "playerctl previous";
+      AudioNext = df "playerctl next";
+    };
+  };
+}