/*
 * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI 
 * for visualizing and manipulating spatial features with geometry and attributes.
 *
 * Copyright (C) 2003 Vivid Solutions
 * 
 * This program 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 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * 
 * For more information, contact:
 *
 * Vivid Solutions
 * Suite #1A
 * 2328 Government Street
 * Victoria BC  V8T 5G5
 * Canada
 *
 * (250)385-6040
 * www.vividsolutions.com
 */
package com.vividsolutions.jump.workbench.ui.plugin;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.io.File;

import org.apache.log4j.Logger;

import com.vividsolutions.jump.I18N;
import com.vividsolutions.jump.workbench.JUMPWorkbench;
import com.vividsolutions.jump.workbench.WorkbenchContext;
import com.vividsolutions.jump.workbench.WorkbenchException;
import com.vividsolutions.jump.workbench.plugin.AbstractPlugIn;
import com.vividsolutions.jump.workbench.plugin.PlugInContext;
/**
 * Opens a TaskFrame when the Workbench starts up
 */
public class FirstTaskFramePlugIn extends OpenProjectPlugIn {//AbstractPlugIn {
    
    private static Logger LOG = Logger.getLogger( FirstTaskFramePlugIn.class );
    
    public FirstTaskFramePlugIn() {
    }
    private ComponentListener componentListener;
    public void initialize(final PlugInContext context) throws Exception {

        componentListener = new ComponentAdapter() {
            public void componentShown(ComponentEvent e) {
                //Two reasons wait until the frame is shown before adding the task frame:
                //(1) Otherwise the task frame won't be selected (2) Otherwise GUIUtil.setLocation
                //will throw an IllegalComponentStateException. [Jon Aquino]
                //UT skip this; see 1st if there is a filename available
                // if so, load it
                String filename = (String)context.getWorkbenchContext().getBlackboard().get( JUMPWorkbench.INITIAL_PROJECT_FILE );
                
                if( filename == null ){//create empty task
                    context.getWorkbenchFrame().addTaskFrame();
                } else {

                    LOG.info( "Found initial project file: " + filename);

                    File f = new File( filename );
                    
	        		try {
	                    open( f, context.getWorkbenchFrame());
	                    initialize(context);
	                    run(null, context);
	                } catch (Exception ex) {
	                    String mesg = "Could not load initial file";
	                    LOG.error( mesg );
	                    context.getWorkbenchFrame().warnUser( mesg );
	                    context.getWorkbenchFrame().addTaskFrame();
	                }
                }
                
                context.getWorkbenchFrame().removeComponentListener(componentListener);
            }
        };
        context.getWorkbenchFrame().addComponentListener(componentListener);
    }
}