@SuppressWarnings("serial")
    @HibernateRead
    private void adminSwitchAuthorsTL(Button butt, final CardPlayHandler coroutine) {
      ArrayList<User> meLis = new ArrayList<User>(1);
      meLis.add(coroutine.author);
      User me = User.getTL(Mmowgli2UI.getGlobals().getUserID());

      final AddAuthorDialog dial = new AddAuthorDialog(meLis, true);
      StringBuilder sb = new StringBuilder("As adminstrator, <b>");
      sb.append(me.getUserName());
      sb.append("</b>, you may choose another player to be card author.");
      dial.infoLabel.setValue(sb.toString());
      dial.setCaption("Select Proxy Author");
      dial.setMultiSelect(false);
      dial.cancelButt.setCaption("Use myself");
      dial.addButt.setCaption("Use selected");

      // Rearrange buttons, add real cancel butt.
      // -------------------
      HorizontalLayout buttonHL = dial.getButtonHorizontalLayout();
      Iterator<Component> itr = buttonHL.iterator();
      Vector<Component> v = new Vector<Component>();
      while (itr.hasNext()) {
        Component component = itr.next();
        if (component instanceof Button) v.add(component);
      }
      buttonHL.removeAllComponents();
      itr = v.iterator();
      while (itr.hasNext()) {
        buttonHL.addComponent(itr.next());
      }
      Label sp = null;
      buttonHL.addComponent(sp = new Label());
      sp.setWidth("1px");
      buttonHL.setExpandRatio(sp, 1.0f);

      Button cancelButt = null;
      buttonHL.addComponent(cancelButt = new Button("Cancel"));
      cancelButt.addClickListener(
          new ClickListener() {
            @Override
            public void buttonClick(ClickEvent event) {
              UI.getCurrent().removeWindow(dial); // dial.getParent().removeWindow(dial);
              coroutine.resetCoroutine();
            }
          });
      // -------------------

      dial.selectItemAt(0);
      dial.addListener(
          new CloseListener() {
            @Override
            @MmowgliCodeEntry
            @HibernateOpened
            @HibernateClosed
            @HibernateUserRead
            public void windowClose(CloseEvent e) {
              HSess.init();
              if (dial.addClicked) {
                Object o = dial.getSelected();

                if (o instanceof User) {
                  coroutine.author = (User) o;
                } else if (o instanceof QuickUser) {
                  QuickUser qu = (QuickUser) o;
                  coroutine.author = User.getTL(qu.id);
                }
              }
              coroutine.run(); // finish up
              HSess.close();
            }
          });

      UI.getCurrent().addWindow(dial);
      dial.center();
    }
  @HibernateSessionThreadLocalConstructor
  @SuppressWarnings("serial")
  public MapGameDesignPanel(GameDesignGlobals globs) {
    super(false, globs);
    Game g = Game.getTL();
    TextArea titleTA;
    final Serializable uid = Mmowgli2UI.getGlobals().getUserID();

    titleTA = (TextArea) addEditLine("Map Title", "Game.mapTitle", g, g.getId(), "MapTitle").ta;
    titleTA.setValue(g.getMapTitle());
    titleTA.setRows(1);

    latTA = addEditLine("Map Initial Latitude", "Game.mmowgliMapLatitude");
    boolean lastRO = latTA.isReadOnly();
    latTA.setReadOnly(false);
    latTA.setValue("" + g.getMapLatitude());
    latTA.setRows(1);
    latTA.setReadOnly(lastRO);
    latTA.addValueChangeListener(
        new Property.ValueChangeListener() {
          @Override
          @MmowgliCodeEntry
          @HibernateOpened
          @HibernateClosed
          public void valueChange(ValueChangeEvent event) {
            HSess.init();
            try {
              String val = event.getProperty().getValue().toString();
              double lat = Double.parseDouble(val);
              Game g = Game.getTL();
              g.setMapLatitude(lat);
              Game.updateTL();
              GameEventLogger.logGameDesignChangeTL("Map latitude", val, uid);
            } catch (Exception ex) {
              new Notification(
                      "Parameter error",
                      "<html>Check for proper decimal format.</br>New value not committed.",
                      Notification.Type.WARNING_MESSAGE,
                      true)
                  .show(Page.getCurrent());
            }
            HSess.close();
          }
        });

    lonTA = addEditLine("Map Initial Longitude", "Game.mmowgliMapLongitude");
    lastRO = lonTA.isReadOnly();
    lonTA.setReadOnly(false);
    lonTA.setValue("" + g.getMapLongitude());
    lonTA.setRows(1);
    lonTA.setReadOnly(lastRO);
    lonTA.addValueChangeListener(
        new Property.ValueChangeListener() {
          @Override
          @MmowgliCodeEntry
          @HibernateOpened
          @HibernateClosed
          public void valueChange(ValueChangeEvent event) {
            // System.out.println("lon valueChange");
            HSess.init();
            try {
              String val = event.getProperty().getValue().toString();
              double lon = Double.parseDouble(val);
              Game g = Game.getTL();
              g.setMapLongitude(lon);
              Game.updateTL();
              GameEventLogger.logGameDesignChangeTL("Map longitude", val, uid);
            } catch (Exception ex) {
              new Notification(
                      "Parameter error",
                      "<html>Check for proper decimal format.</br>New value not committed.",
                      Notification.Type.WARNING_MESSAGE,
                      true)
                  .show(Page.getCurrent());
            }
            HSess.close();
          }
        });

    zoomTA = addEditLine("Map Initial Zoom", "Game.mmowgliMapZoom");
    lastRO = zoomTA.isReadOnly();
    zoomTA.setReadOnly(false);
    zoomTA.setValue("" + g.getMapZoom());
    zoomTA.setRows(1);
    zoomTA.setReadOnly(lastRO);
    zoomTA.addValueChangeListener(
        new Property.ValueChangeListener() {
          @Override
          @MmowgliCodeEntry
          @HibernateOpened
          @HibernateClosed
          public void valueChange(ValueChangeEvent event) {
            HSess.init();
            try {
              String val = event.getProperty().getValue().toString();
              int zoom = Integer.parseInt(val);
              Game g = Game.getTL();
              g.setMapZoom(zoom);
              Game.updateTL();
              GameEventLogger.logGameDesignChangeTL("Map zoom", val, uid);
            } catch (Exception ex) {
              new Notification(
                      "Parameter error",
                      "Check for proper integer format.</br>New value not committed.",
                      Notification.Type.WARNING_MESSAGE,
                      true)
                  .show(Page.getCurrent());
            }
            HSess.close();
          }
        });
    Button b;
    this.addComponentLine(
        b = new Button("Set to generic Mmowgli Map Defaults", new MapDefaultSetter()));
    b.setEnabled(!globs.readOnlyCheck(false));
  }