Beispiel #1
0
  public FavoritesButton() {
    super(CoreGUI.getMessages().favorites());

    // this is the main menu - the "favorites" button shown in the UI the user initially clicks
    favoritesMenu = new Menu();
    favoritesMenu.setSubmenuDirection("left");
    setMenu(favoritesMenu);
    setAutoFit(true);

    // these are the child menus directly under the main favorites button
    favoriteResourcesMenu = new Menu();
    favoriteGroupsMenu = new Menu();
    recentlyViewedMenu = new Menu();
    favoriteResourcesMenu.setSubmenuDirection("left");
    favoriteResourcesMenu.setAutoWidth();
    favoriteGroupsMenu.setSubmenuDirection("left");
    favoriteGroupsMenu.setAutoWidth();
    recentlyViewedMenu.setSubmenuDirection("left");
    recentlyViewedMenu.setAutoWidth();
    MenuItem favoriteResourcesMenuItem =
        new MenuItem(MSG.favorites_resources(), "Favorite_Resource_16.png");
    favoriteResourcesMenuItem.setSubmenu(favoriteResourcesMenu);
    favoriteResourcesMenu.setEmptyMessage(MSG.common_val_none());

    MenuItem favoriteGroupsMenuItem = new MenuItem(MSG.favorites_groups(), "Favorite_Group_16.png");
    favoriteGroupsMenuItem.setSubmenu(favoriteGroupsMenu);
    favoriteGroupsMenu.setEmptyMessage(MSG.common_val_none());

    MenuItem recentlyViewedMenuItem =
        new MenuItem(MSG.favorites_recentlyViewed(), "global/Recent_16.png");
    recentlyViewedMenuItem.setSubmenu(recentlyViewedMenu);
    recentlyViewedMenu.setEmptyMessage(MSG.common_val_none());

    favoritesMenu.setItems(
        favoriteResourcesMenuItem, favoriteGroupsMenuItem, recentlyViewedMenuItem);
    addClickHandler(
        new ClickHandler() {

          public void onClick(ClickEvent clickEvent) {
            // Cancel the click event. We'll call show() on the menu ourselves only if we're able to
            // load the
            // favorite Resources successfully.
            clickEvent.cancel();
            showMenu();
          }
        });
  }