Java Code Examples for javafx.scene.control.Menu#setDisable()

private void handleLabelType(LabelSelection selection) {
	ContextMenu menu = new ContextMenu();
	Menu refs = new Menu(LangUtil.translate("ui.edit.method.referrers"));
	for (AST ast : root.getChildren()) {
		if ((ast instanceof FlowController && ((FlowController) ast).targets().contains(selection.name)) ||
				(ast instanceof LineInsnAST && ((LineInsnAST) ast).getLabel().getName().equals(selection.name))) {
			MenuItem ref = new ActionMenuItem(ast.getLine() + ": " + ast.print(), () -> {
				int line = ast.getLine() - 1;
				codeArea.moveTo(line, 0);
				codeArea.requestFollowCaret();
			});
			refs.getItems().add(ref);
		}
	}
	if (refs.getItems().isEmpty())
		refs.setDisable(true);
	menu.getItems().add(refs);
	codeArea.setContextMenu(menu);
}
 

private void handleVariableType(VariableSelection selection) {
	ContextMenu menu = new ContextMenu();
	Menu refs = new Menu(LangUtil.translate("ui.edit.method.referrers"));
	for (AST ast : root.getChildren()) {
		if (ast instanceof VarInsnAST && ((VarInsnAST) ast).getVariableName().getName().equals(selection.name)) {
			MenuItem ref = new ActionMenuItem(ast.getLine() + ": " + ast.print(), () -> {
				int line = ast.getLine() - 1;
				codeArea.moveTo(line, 0);
				codeArea.requestFollowCaret();
			});
			refs.getItems().add(ref);
		}
	}
	if (refs.getItems().isEmpty())
		refs.setDisable(true);
	menu.getItems().add(refs);
	codeArea.setContextMenu(menu);
}
 

private void handleSwitchType(SwitchSelection selection) {
	ContextMenu menu = new ContextMenu();
	Menu refs = new Menu(LangUtil.translate("ui.edit.method.follow"));
	for(AST ast : root.getChildren()) {
		if(ast instanceof LabelAST) {
			String name = ((LabelAST) ast).getName().getName();
			String key = selection.mappings.get(name);
			if (key == null && name.equals(selection.dflt))
				key = "Default";
			if(key != null) {
				MenuItem ref = new ActionMenuItem(key + ": '" + ast.getLine() + ": " + ast.print() +"'", () -> {
					int line = ast.getLine() - 1;
					codeArea.moveTo(line, 0);
					codeArea.requestFollowCaret();
				});
				refs.getItems().add(ref);
			}
		}
	}
	if(refs.getItems().isEmpty())
		refs.setDisable(true);
	menu.getItems().add(refs);
	codeArea.setContextMenu(menu);
}
 

private MenuBar createMenu(final Stage stage) {
    final MenuBar menuBar = new MenuBar();
    // For Mac OS X, use it's menu bar on top of screen
    if (PlatformInfo.is_mac_os_x)
        menuBar.setUseSystemMenuBar(true);

    // File
    final MenuItem open = new MenuItem(Messages.Open, ImageCache.getImageView(getClass(), "/icons/fldr_obj.png"));
    open.setOnAction(event -> fileOpen(stage, false));

    final MenuItem open_with = new MenuItem(Messages.OpenWith, ImageCache.getImageView(getClass(), "/icons/fldr_obj.png"));
    open_with.setOnAction(event -> fileOpen(stage, true));

    top_resources_menu = new Menu(Messages.TopResources, ImageCache.getImageView(getClass(), "/icons/fldr_obj.png"));
    top_resources_menu.setDisable(true);

    final MenuItem file_save = new MenuItem(Messages.Save, ImageCache.getImageView(getClass(), "/icons/save_edit.png"));
    file_save.setOnAction(event -> JobManager.schedule(Messages.Save, monitor -> active_item_with_input.get().save(monitor)));

    final MenuItem file_save_as = new MenuItem(Messages.SaveAs, ImageCache.getImageView(getClass(), "/icons/saveas_edit.png"));
    file_save_as.setOnAction(event ->JobManager.schedule(Messages.SaveAs, monitor -> active_item_with_input.get().save_as(monitor)));

    final MenuItem exit = new MenuItem(Messages.Exit);
    exit.setOnAction(event ->
    {
        if (closeMainStage(null))
            stop();
    });

    final Menu file = new Menu(Messages.File, null,
                               open,
                               open_with,
                               top_resources_menu,
                               new SeparatorMenuItem(),
                               file_save,
                               file_save_as,
                               new SeparatorMenuItem(),
                               exit);
    file.setOnShowing(event ->
    {
        final DockItemWithInput input_item = active_item_with_input.get();
        if (input_item == null)
        {
            file_save.setDisable(true);
            file_save_as.setDisable(true);
        }
        else
        {
            file_save.setDisable(! input_item.isDirty());
            file_save_as.setDisable(! input_item.isSaveAsSupported());
        }
    });
    menuBar.getMenus().add(file);

    // Application Contributions
    final Menu applicationsMenu = new Menu(Messages.Applications);
    final MenuTreeNode node = MenuEntryService.getInstance().getMenuEntriesTree();
    addMenuNode(applicationsMenu, node);
    menuBar.getMenus().add(applicationsMenu);

    // Window
    show_tabs = new CheckMenuItem(Messages.AlwaysShowTabs);
    show_tabs.setSelected(DockPane.isAlwaysShowingTabs());
    show_tabs.setOnAction(event ->  DockPane.alwaysShowTabs(show_tabs.isSelected()));

    show_toolbar = new CheckMenuItem(Messages.ShowToolbar);
    show_toolbar.setOnAction(event -> showToolbar(show_toolbar.isSelected()));

    save_layout = new SaveLayoutMenuItem(this, memento_files);
    delete_layouts = new DeleteLayoutsMenuItem(this, memento_files);

    final Menu menu = new Menu(Messages.Window, null,
            show_tabs,
            show_toolbar,
            new SeparatorMenuItem(),
            save_layout,
            load_layout,
            delete_layouts,
            new SeparatorMenuItem(),
            /* Full Screen placeholder */
            new FullScreenAction(stage));
    // Update Full screen action when shown to get correct enter/exit FS mode
    menu.setOnShowing(event ->
    {   // Last menu item
        final int full_screen_index = menu.getItems().size()-1;
        final FullScreenAction full_screen = new FullScreenAction(stage);
        if (! AuthorizationService.hasAuthorization("full_screen"))
            full_screen.setDisable(true);
        menu.getItems().set(full_screen_index, full_screen);
    });
    menuBar.getMenus().add(menu);

    // Help
    final MenuItem content = createMenuItem(new OpenHelp());
    final MenuItem about = createMenuItem(new OpenAbout());
    menuBar.getMenus().add(new Menu(Messages.Help, null, about, content));

    return menuBar;
}