static void fullscreenotifyx11(struct wl_listener *listener, void *data);

	c->isfullscreen = false;

	wlr_xdg_toplevel_set_fullscreen(
			c->surface.xdg, !c->surface.xdg->toplevel->current.fullscreen);
	c->bw = (int)c->surface.xdg->toplevel->current.fullscreen * borderpx;

	c->isfullscreen = !c->isfullscreen;
#ifdef XWAYLAND
	if (c->type == X11Managed)
		wlr_xwayland_surface_set_fullscreen(c->surface.xwayland, c->isfullscreen);
	else
#endif
		wlr_xdg_toplevel_set_fullscreen(c->surface.xdg, c->isfullscreen);

	if (c->surface.xdg->toplevel->current.fullscreen) { /* fullscreen off */
		resize(c, c->prevx, c->prevy, c->prevwidth, c->prevheight, 0);
	} else { /* fullscreen on */

	c->bw = ((int)(!c->isfullscreen)) * borderpx;
	if (c->isfullscreen) {

	} else {
		resize(c, c->prevx, c->prevy, c->prevwidth, c->prevheight, 0);

	c->fullscreen.notify = fullscreenotifyx11;

	c->fullscreen.notify = fullscreenotify;

}
void
fullscreenotifyx11(struct wl_listener *listener, void *data) {
	FILE *xway = fopen("/tmp/dwl/xway", "a");
    Client *c;
	c = wl_container_of(listener, c, fullscreen);
	c->isfullscreen = !c->isfullscreen;
	wlr_xwayland_surface_set_fullscreen(
			c->surface.xwayland, c->isfullscreen);
	c->bw = ((int)(!c->isfullscreen)) * borderpx;
	fprintf(xway, "fullscreen: %d\n", c->surface.xwayland->fullscreen);
	fclose(xway);
	if (c->isfullscreen) { /* fullscreen off */
		c->prevx = c->geom.x;
		c->prevy = c->geom.y;
		c->prevheight = c->geom.height;
		c->prevwidth = c->geom.width;
		resize(c, c->mon->w.x, c->mon->w.y, c->mon->w.width, c->mon->w.height, 0);
	} else { /* fullscreen on */
		resize(c, c->prevx, c->prevy, c->prevwidth, c->prevheight, 1);
	}