DevToolsTabUrlChangeEvent.java

/*
 * Copyright 2009 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.chrome.crx.client.events;

import com.google.gwt.core.client.JavaScriptObject;

/**
 * Part of the experimental timeline api. An event object this is notified when
 * a monitored tab navigates to a new url.
 */
public class DevToolsTabUrlChangeEvent extends Event {

	/**
	 * Invoked when the monitored tab navigates to a new url.
	 */
	public interface Listener {
		// TODO(knorton): This should be changed to take a String URL.
		void onTabUrlChanged(JavaScriptObject object);
	}

	protected DevToolsTabUrlChangeEvent() {
	}

	public final ListenerHandle addListener(Listener listener) {
		return new ListenerHandle(this, addListenerImpl(listener));
	}

	private native JavaScriptObject addListenerImpl(Listener listener) /*-{
																		var handle = function(object) {
																		listener.
																		@com.google.gwt.chrome.crx.client.events.DevToolsTabUrlChangeEvent$Listener::onTabUrlChanged(Lcom/google/gwt/core/client/JavaScriptObject;)
																		(object);
																		}
																		this.addListener(handle);
																		return handle;
																		}-*/;
}