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/*******************************************************************************
 * Copyright (c) 2004 - 2005 University Of British Columbia and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     University Of British Columbia - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylar.tasks.ui.actions;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.mylar.tasks.Task;
import org.eclipse.mylar.tasks.ui.views.TaskListView;
import org.eclipse.mylar.ui.MylarImages;

/**
 * @author Mik Kersten and Ken Sueda
 */
public class MarkTaskIncompleteAction extends Action {

	public static final String ID = "org.eclipse.mylar.tasks.actions.mark.incomplete";
		
	private final TaskListView view;
	
	public MarkTaskIncompleteAction(TaskListView view) {
		this.view = view;
		setText("Mark Incomplete");
        setToolTipText("Mark Incomplete");
        setId(ID);
        setImageDescriptor(MylarImages.TASK_INCOMPLETE);
	}
	@Override
	public void run() {         
//        MylarPlugin.getDefault().actionObserved(this);
	    Object selectedObject = ((IStructuredSelection)this.view.getViewer().getSelection()).getFirstElement();
	    if (selectedObject instanceof Task){ 
	    	((Task)selectedObject).setCompleted(false);                	
	    } 
	    this.view.getViewer().refresh();
	}
}

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