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{ 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;
};
};
}
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