Import of Ekit 0.9h

[old-projects.git] / ekit / com / hexidec / ekit / component / FileDialog.java

/*
GNU Lesser General Public License

FileDialog
Copyright (C) 2000 Howard Kistler & other contributors

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

package com.hexidec.ekit.component;

import com.hexidec.ekit.EkitCore;
import java.awt.event.ActionListener;
import java.awt.Container;
import javax.swing.border.*;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.ListSelectionEvent;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;
import javax.swing.SwingConstants;
import javax.swing.WindowConstants;

public class FileDialog extends JDialog implements ActionListener
{
	private EkitCore ParentEkit;
	private JList FileList;
	private String FileDir;
	private String[]Files;
	private String SelectedFile;

	public FileDialog(EkitCore parentEkit, String fileDir, String[] fileList, String title, boolean modal)
	{
		super(parentEkit.getFrame(), title, modal);
		FileDir = fileDir;
		Files = fileList;
		ParentEkit = parentEkit;
		init();
	}

	public void actionPerformed(java.awt.event.ActionEvent e)
	{
	  	if(e.getActionCommand().equals("save"))
		{
			hide();
		}
		else if(e.getActionCommand().equals("cancel"))
		{
			SelectedFile = null;
			hide();
		}
	}

	public void init()
	{
	  	SelectedFile = "";
	  	Container contentPane = getContentPane();
	  	contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
	  	setBounds(100,100,300,200);
	  	setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);

		FileList = new JList(Files);
		FileList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		FileList.clearSelection();
		ListSelectionModel lsm = FileList.getSelectionModel();

		lsm.addListSelectionListener(new ListSelectionListener() 
		{
			public void valueChanged(ListSelectionEvent e)
			{
				if(!e.getValueIsAdjusting())
				{
	  				ListSelectionModel sm = FileList.getSelectionModel();
	  				if(!sm.isSelectionEmpty())
	  				{
						SelectedFile = Files[sm.getMinSelectionIndex()];
					}
				}
			}
		});

		JScrollPane fileScrollPane = new JScrollPane(FileList);
		fileScrollPane.setAlignmentX(LEFT_ALIGNMENT);
		JPanel centerPanel = new JPanel();
		centerPanel.setLayout(new BoxLayout(centerPanel, BoxLayout.X_AXIS));
		centerPanel.add(fileScrollPane);
		centerPanel.setBorder(BorderFactory.createTitledBorder("Files"));

		JPanel buttonPanel= new JPanel();	  	
	  	buttonPanel.setBorder(new SoftBevelBorder(BevelBorder.LOWERED));

	  	JButton saveButton = new JButton("Accept");
	  	saveButton.setActionCommand("save");
		saveButton.addActionListener(this);
		JButton cancelButton = new JButton("Cancel");
	  	cancelButton.setActionCommand("cancel");
		cancelButton.addActionListener(this);

		buttonPanel.add(saveButton);
		buttonPanel.add(cancelButton);

		contentPane.add(centerPanel);
		contentPane.add(buttonPanel);
	  	setVisible(true);
    }

	public String getSelectedFile()
	{
		if(SelectedFile != null)
		{
			SelectedFile = FileDir + "/" + SelectedFile;
		}
		return SelectedFile;
	}

}