let selectedWindow: {it: Window | null} = {it: null};

	selectedWindow.it = w;

workspace.windowAdded.connect((w: Window) => {
	const root = workspace.tilingForScreen(workspace.activeScreen).rootTile;
	if (["krunner", "yakuake", "kded", "polkit", "plasmashell"].includes(w.resourceName)) return;
	if (!w.normalWindow || w.transient || w.resourceClass == "") return;
	if (root.tiles.length == 0 && root.windows.length == 0) {
		w.tile = root;
		root.layoutDirection = LayoutDirection.Horizontal;
		selectedWindow.it = w;
		return;
	}
	let t = selectedWindow.it?.tile;
	if (t == null) return;
	t.split(t.layoutDirection);
	t = selectedWindow.it?.tile!;
	const p = t.parent!;
	t = p.tiles[mod(get_tile_index(t) + 1, p.tiles.length)];
	w.tile = t;
	selectedWindow.it = w;
});