1 files changed, 23 insertions, 0 deletions
diff --git a/home-manager/xdg-mime.nix b/home-manager/xdg-mime.nix
new file mode 100644
index 0000000..043b214
--- /dev/null
+++ b/home-manager/xdg-mime.nix
@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }: let
+	cfg = config.xdg.mimeApps._setDefaultApplications;
+	mimeDir = ./resources/xdg-mime;
+
+	getApplicationMimeTypes = applicationName: lib.filter (s: s != "") (lib.splitString "\n" (builtins.readFile "${mimeDir}/${applicationName}"));
+
+	getMimeTypeApplicationList = applicationName: lib.mkMerge (lib.map (mimetype:
+		{ "${mimetype}" = [ "${applicationName}.desktop" ]; }
+	) (getApplicationMimeTypes applicationName));
+
+	defaultApplications = lib.mkMerge (lib.mapAttrsToList (appPath: pathType: lib.mkIf (pathType == "regular") (getMimeTypeApplicationList appPath)) (builtins.readDir mimeDir));
+in {
+	options.xdg.mimeApps._setDefaultApplications = {
+		enable = lib.mkEnableOption "set default applications as defined in the resources dir";
+	};
+
+	config = lib.mkIf cfg.enable {
+		xdg.mimeApps = {
+			enable = true;
+			inherit defaultApplications;
+		};
+	};
+}