!7

static JFrame frame;

static S imageMD5, text;

sS title = "AI Clipboard";

p-substance {

  framesBot();

  frame = showFrame(title);

  // TODO: update less often if a non-text is in clipboard

  installTimer(frame, 1000, 0, r {

    update();

  });

  hideConsoleIfMainProgram();

}

svoid update {

  BufferedImage img = getImageFromClipboard();

  if (img != null) {

    S md5 = md5OfRGBImage(new RGBImage(img));

    if (neq(md5, imageMD5)) {

      imageMD5 = md5;

      text = null;

      setFrameContents(frame, jscroll(new ImageSurface(img)));

      setFrameTitle(frame, title + ": " + img.getWidth() + "*" + img.getHeight() + " px image");

    }

    ret;

  }

  imageMD5 = null;

  S s = getTextFromClipboard();

  if (s != null) {

    if (neq(text, s)) {

      text = s;

      JComponent x = explainText(s);

      JTextArea ta = typeWriterTextArea(s);

      setFrameContents(frame, x != null ? vsplit(x, ta) : ta);

      setFrameTitle(frame, title + ": " + quote(escapeNewLines(shorten(s, 256))));

    }

    ret;

  }

  text = null;

  // empty clipboard or unknown contents

  setFrameContents(frame, new JPanel);

  Transferable transferable = Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null);

  setFrameTitle(frame, transferable != null ? "Unknown clipboard contents (" + join(", ", mimeTypes(transferable)) + ")" : "Empty clipboard");

}

static JComponent explainText(S s) null on exception {

  Collection<S> ids = collectPossibleGlobalIDs(s);

  if (empty(ids)) null;

  new L<S> l;

  aiConceptsMap_clearCache(60);

  for (S id : ids) {

    S name = conceptToName(id);

    if (neq(id, name))

      l.add(id + " = " + name);

  }

  if (empty(l)) null;

  ret makeBold(jTextArea(lines(l)));

}