TabSet (close other tabs feature)

[xdeveloper]

Hello, guys!

I need to implement a part of web app. functionality:
When i'm clicking the right mouse button I need to close all tabs that is not under mouse pointer now ("close other tabs").

BUT! Not -- "selected" tab (result of tabset.getSelectedTab()) must stay alive,
but "tab that mouse pointer aimed on".

Environment: SmartGWT 2.2.

Anyone have an idea how can I reach that?

[levi]

Here's some code for you to base on.
It creates a MenuItem which you can put in a Menu and add it as control on your TabSet.

- It checks if the menu item is enabled (at least one tab must be closeable).
- The onClick removes all other tabs but the selected one.

staticTabMenu[1] = new MenuItem("Close Others");
staticTabMenu[1].setEnableIfCondition(new MenuItemIfFunction() {

	public boolean execute(Canvas target, Menu menu, MenuItem item) {
		String selectedTab = getSelectedTab().getID();

		for (Tab t : getTabs()) {
			if (t.getID().equals(selectedTab))
				continue;
			if (t.getCanClose())
				return true;
		}
		return false;
	}
});
staticTabMenu[1].addClickHandler(new ClickHandler() {

	public void onClick(MenuItemClickEvent event) {
		String selectedTab = getSelectedTab().getID();

		for (Tab t : getTabs()) {
			if (t.getCanClose() && !t.getID().equals(selectedTab)) {
				removeTab(t);
			}
		}
	}
});

[smartgwt.dev]

A new API TabSet.addTabContextMenuHandler(..) has been added in the latest nightly that will allow you to register a context menu listener with access to the tab where the mouse has been right-clicked. See TabContextMenuEvent.getTab