!7

static S id;

static ImageSurface is;

static JButton btnNext;

static JLabel lblText;

p-noconsole { autoRestart(); next(); }

svoid next {

  disableButton(btnNext);

  id = randomImageServerID();

  thread {

    try {

      BufferedImage img = loadImage2_progressBar(id);

      bool first = is == null;

      S name = getSnippetTitle(id);

      is = showImage_centered(is, name + " - " + id, img);

      if (first) {

        addToWindowWithMargin(is, lblText = jcenteredboldlabel(name));

        addToWindow(is, withTopMargin(jcenteredline(focusLater(btnNext = jbutton("Next image", f next)))));

      }

      setText(lblText, name);

      centerPackedFrame(is);

    } finally {

      enableButton(btnNext);

    }

  }

}