using ui string:

<ui>
  <popup action='menu-main'>
    <menu action='menu-layer'>
      <menu action='menu-layer-new'>
	<menu action='Blurs'>
	  <menuitem action='layer-new-blur' />
	  <menuitem action='layer-new-radial_blur' />
	</menu>
	<menu action='Desenfoques'>
	  <menuitem action='layer-new-MotionBlur' />
	</menu>
	<menu action='Distortions'>
	  <menuitem action='layer-new-inside_out' />
	  <menuitem action='layer-new-noise_distort' />
	  <menuitem action='layer-new-spherize' />
	  <menuitem action='layer-new-stretch' />
	  <menuitem action='layer-new-twirl' />
	  <menuitem action='layer-new-warp' />
	</menu>
	<menu action='Filters'>
	  <menuitem action='layer-new-clamp' />
	  <menuitem action='layer-new-colorcorrect' />
	  <menuitem action='layer-new-halftone2' />
	  <menuitem action='layer-new-halftone3' />
	  <menuitem action='layer-new-lumakey' />
	</menu>
	<menu action='Fractals'>
	  <menuitem action='layer-new-julia' />
	  <menuitem action='layer-new-mandelbrot' />
	</menu>
	<menu action='Geometry'>
	  <menuitem action='layer-new-checker_board' />
	  <menuitem action='layer-new-circle' />
	  <menuitem action='layer-new-outline' />
	  <menuitem action='layer-new-rectangle' />
	  <menuitem action='layer-new-region' />
	  <menuitem action='layer-new-star' />
	</menu>
	<menu action='Geometrķa'>
	  <menuitem action='layer-new-SolidColor' />
	  <menuitem action='layer-new-polygon' />
	</menu>
	<menu action='Gradients'>
	  <menuitem action='layer-new-conical_gradient' />
	  <menuitem action='layer-new-curve_gradient' />
	  <menuitem action='layer-new-linear_gradient' />
	  <menuitem action='layer-new-noise' />
	  <menuitem action='layer-new-radial_gradient' />
	  <menuitem action='layer-new-spiral_gradient' />
	</menu>
	<menu action='No Usar'>
	  <menuitem action='layer-new-BLine' />
	  <menuitem action='layer-new-Bezier' />
	  <menuitem action='layer-new-CheckerBoard' />
	  <menuitem action='layer-new-Circle' />
	  <menuitem action='layer-new-Import' />
	  <menuitem action='layer-new-Polygon' />
	  <menuitem action='layer-new-Region' />
	  <menuitem action='layer-new-Rotate' />
	  <menuitem action='layer-new-SuperSample' />
	  <menuitem action='layer-new-Text' />
	  <menuitem action='layer-new-Translate' />
	  <menuitem action='layer-new-XORPattern' />
	  <menuitem action='layer-new-Zoom' />
	  <menuitem action='layer-new-motion_blur' />
	  <menuitem action='layer-new-paste_canvas' />
	  <menuitem action='layer-new-solid_color' />
	</menu>
	<menu action='Other'>
	  <menuitem action='layer-new-import' />
	  <menuitem action='layer-new-plant' />
	  <menuitem action='layer-new-super_sample' />
	  <menuitem action='layer-new-text' />
	  <menuitem action='layer-new-timeloop' />
	  <menuitem action='layer-new-xor_pattern' />
	</menu>
	<menu action='Otro'>
	  <menuitem action='layer-new-PasteCanvas' />
	  <menuitem action='layer-new-duplicate' />
	</menu>
	<menu action='Stylize'>
	  <menuitem action='layer-new-bevel' />
	  <menuitem action='layer-new-shade' />
	</menu>
	<menu action='Transform'>
	  <menuitem action='layer-new-rotate' />
	  <menuitem action='layer-new-translate' />
	  <menuitem action='layer-new-zoom' />
	</menu>
      </menu>
    </menu>
  </popup>
</ui>