/*
This file is part of leafdigital leafChat.
leafChat is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
leafChat is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with leafChat. If not, see <http://www.gnu.org/licenses/>.
Copyright 2011 Samuel Marshall.
*/
package com.leafdigital.ui.api;
import leafchat.core.api.BugException;
/**
* A Panel with any number of slots (all named 'tab' in XML). Components are
* laid out in separate tabs. Components should be Pages; it uses their title
* for the tab names.
*/
public interface TabPanel extends Panel
{
/**
* Adds a page to the end.
* @param p New page
*/
public void add(Page p);
/**
* Brings a particular page to the front.
* @param id ID of desired page
* @throws BugException If id doesn't exist or isn't a page etc
*/
public void display(String id) throws BugException;
/**
* Sets the callback called when the user clicks on a tab. (Not called
* for manual sets.)
* @param callback Callback
*/
@UICallback
public void setOnChange(String callback);
/** @return ID of displayed page or null if it doesn't have one */
public String getDisplayed();
}