public void addNotify() {
    super.addNotify();

    uninstallListeners();

    myWindow = SwingUtilities.getWindowAncestor(this);
    if (myWindow != null) {
      if (myWindow instanceof Frame) {
        setState(((Frame) myWindow).getExtendedState());
      } else {
        setState(0);
      }
      setActive(myWindow.isActive());
      installListeners();
      updateSystemIcon();
    }
  }
  public void paintComponent(Graphics g) {
    if (getFrame() != null) {
      setState(getFrame().getExtendedState());
    }
    JRootPane rootPane = getRootPane();
    Window window = getWindow();
    boolean leftToRight =
        (window == null)
            ? rootPane.getComponentOrientation().isLeftToRight()
            : window.getComponentOrientation().isLeftToRight();
    boolean isSelected = (window == null) ? true : window.isActive();
    int width = getWidth();
    int height = getHeight();

    Color background;
    Color foreground;
    Color darkShadow;

    if (isSelected) {
      background = UIUtil.getPanelBackground(); // myActiveBackground;
      foreground = myActiveForeground;
      darkShadow = Gray._73; // myActiveShadow;
    } else {
      background = UIUtil.getPanelBackground(); // myInactiveBackground;
      foreground = myInactiveForeground;
      darkShadow = myInactiveShadow;
    }

    g.setColor(background);
    g.fillRect(0, 0, width, height);

    // g.setColor(darkShadow);
    // g.drawLine(0, height - 1, width, height - 1);
    // g.drawLine(0, 0, 0, 0);
    // g.drawLine(width - 1, 0, width - 1, 0);

    int xOffset = leftToRight ? 5 : width - 5;

    if (getWindowDecorationStyle() == JRootPane.FRAME) {
      xOffset += leftToRight ? IMAGE_WIDTH + 5 : -IMAGE_WIDTH - 5;
    }

    String theTitle = getTitle();
    if (theTitle != null) {
      FontMetrics fm = SwingUtilities2.getFontMetrics(rootPane, g);

      g.setColor(foreground);

      int yOffset = ((height - fm.getHeight()) / 2) + fm.getAscent();

      Rectangle rect = new Rectangle(0, 0, 0, 0);
      if (myIconifyButton != null && myIconifyButton.getParent() != null) {
        rect = myIconifyButton.getBounds();
      }
      int titleW;

      if (leftToRight) {
        if (rect.x == 0) {
          rect.x = window.getWidth() - window.getInsets().right - 2;
        }
        titleW = rect.x - xOffset - 4;
        theTitle = SwingUtilities2.clipStringIfNecessary(rootPane, fm, theTitle, titleW);
      } else {
        titleW = xOffset - rect.x - rect.width - 4;
        theTitle = SwingUtilities2.clipStringIfNecessary(rootPane, fm, theTitle, titleW);
        xOffset -= SwingUtilities2.stringWidth(rootPane, fm, theTitle);
      }
      int titleLength = SwingUtilities2.stringWidth(rootPane, fm, theTitle);
      if (myIdeMenu == null) {
        SwingUtilities2.drawString(rootPane, g, theTitle, xOffset, yOffset);
        xOffset += leftToRight ? titleLength + 5 : -5;
      }
    }

    int w = width;
    int h = height;
    h--;
    g.setColor(UIManager.getColor("MenuBar.darcula.borderColor"));
    g.drawLine(0, h, w, h);
    h--;
    g.setColor(UIManager.getColor("MenuBar.darcula.borderShadowColor"));
    g.drawLine(0, h, w, h);
  }