nix-config/home/xdg.nix

{ pkgs, config, ... }:
let
  browser = [ "floorp.desktop" ];

  # XDG MIME types
  associations = {
    "application/x-extension-htm" = browser;
    "application/x-extension-html" = browser;
    "application/x-extension-shtml" = browser;
    "application/x-extension-xht" = browser;
    "application/x-extension-xhtml" = browser;
    "application/xhtml+xml" = browser;
    "text/html" = browser;
    "x-scheme-handler/about" = browser;
    "x-scheme-handler/chrome" = [ "chromium-browser.desktop" ];
    "x-scheme-handler/ftp" = browser;
    "x-scheme-handler/http" = browser;
    "x-scheme-handler/https" = browser;
    "x-scheme-handler/unknown" = browser;

    "audio/*" = [ "mpv.desktop" ];
    "video/*" = [ "mpv.dekstop" ];
    "image/*" = [ "kitty-icat.desktop" ];
    "application/json" = browser;
    "application/pdf" = [ "okular.desktop" ];
    "x-scheme-handler/discord" = [ "discordcanary.desktop" ];
    "x-scheme-handler/spotify" = [ "spotify.desktop" ];
    "x-scheme-handler/tg" = [ "telegramdesktop.desktop" ];
  };
in
{
  xdg = {
    enable = true;
    cacheHome = config.home.homeDirectory + "/.local/cache";

    mimeApps = {
      enable = true;
      defaultApplications = associations;
    };

    desktopEntries = {
      kitty-icat = {
        name = "Kitty Icat";
        exec = "kitty +kitten icat %F";
        terminal = true;
        type = "Application";
        mimeType = [ "image/*" ];
        categories = [
          "Viewer"
          "Graphics"
        ];
      };
    };

    userDirs = {
      enable = true;
      createDirectories = true;
      extraConfig = {
        XDG_SCREENSHOTS_DIR = "${config.xdg.userDirs.pictures}/Screenshots";
      };
    };

    portal = {
      enable = true;
      xdgOpenUsePortal = true;
      config = {
        common.default = [ "gtk" ];
        hyprland.default = [
          "gtk"
          "hyprland"
        ];
      };

      extraPortals = [
        pkgs.xdg-desktop-portal-gtk
        pkgs.xdg-desktop-portal-hyprland
      ];
    };
  };
}