Add a module for the pommed tool for Apple laptop keyboards.

svn path=/nixos/trunk/; revision=33286

modules/module-list.nix

@@ -75,6 +75,7 @@
   ./services/hardware/hal.nix
   ./services/hardware/nvidia-optimus.nix
   ./services/hardware/pcscd.nix
+  ./services/hardware/pommed.nix
   ./services/hardware/sane.nix
   ./services/hardware/udev.nix
   ./services/hardware/udisks.nix

modules/services/hardware/pommed.nix

@@ -0,0 +1,47 @@
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+{
+
+  options.services.hardware.pommed = {
+    enable = mkOption {
+      default = false;
+       description = ''
+        Whether to use the pommed tool to handle Apple laptop keyboard hotkeys.
+      '';
+    };
+
+    configFile = mkOption {
+      default = builtins.toPath "${pkgs.pommed}/etc/pommed.conf";
+      description = ''
+        The contents of the pommed.conf file.
+      '';
+    };
+  };
+
+  config = mkIf config.services.hardware.pommed.enable {
+    environment.systemPackages = [ pkgs.polkit ];
+
+    environment.etc = [
+      { source = config.services.hardware.pommed.configFile;
+        target = "pommed.conf";
+      }
+    ];
+
+    services.dbus.packages = [ pkgs.pommed ];
+
+    jobs.pommed = { name = "pommed";
+
+      description = "Pommed hotkey management";
+
+      startOn = "started dbus";
+
+      postStop = "rm -f /var/run/pommed.pid";
+
+      exec = "${pkgs.pommed}/bin/pommed";
+
+      daemonType = "fork";
+    };
+  };
+}