/*
  File: PreferenceValueDialog.java

  Copyright (c) 2006, The Cytoscape Consortium (www.cytoscape.org)

  The Cytoscape Consortium is:
  - Institute for Systems Biology
  - University of California San Diego
  - Memorial Sloan-Kettering Cancer Center
  - Institut Pasteur
  - Agilent Technologies

  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
  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.  The software and
  documentation provided hereunder is on an "as is" basis, and the
  Institute for Systems Biology and the Whitehead Institute
  have no obligations to provide maintenance, support,
  updates, enhancements or modifications.  In no event shall the
  Institute for Systems Biology and the Whitehead Institute
  be liable to any party for direct, indirect, special,
  incidental or consequential damages, including lost profits, arising
  out of the use of this software and its documentation, even if the
  Institute for Systems Biology and the Whitehead Institute
  have been advised of the possibility of such damage.  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 cytoscape.dialogs.preferences;

import cytoscape.*;

import cytoscape.util.CyFileFilter;

import java.awt.*;
import java.awt.event.*;

import java.io.*;

import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;


/**
 *
 */
public class PreferenceValueDialog extends JDialog {
	String preferenceName = null;
	String preferenceValue = null;
	String title = null;
	JLabel preferenceNameL = null;
	JTextField value = null;
	JButton okButton = null;
	JButton cancelButton = null;
	TableModel tableModel = null;
	PreferencesDialog callerRef = null;

	/**
	 * Creates a new PreferenceValueDialog object.
	 *
	 * @param owner  DOCUMENT ME!
	 * @param name  DOCUMENT ME!
	 * @param value  DOCUMENT ME!
	 * @param caller  DOCUMENT ME!
	 * @param tm  DOCUMENT ME!
	 * @param title  DOCUMENT ME!
	 * @param includeBrowse  DOCUMENT ME!
	 *
	 * @deprecated includeBrowse is not longer supported.  Use the other constructor instead.
	 * Will be removed 5/2008.
	 */
	@Deprecated
	public PreferenceValueDialog(Dialog owner, String name, String value, PreferencesDialog caller,
	                             TableModel tm, String title, boolean includeBrowse) {
		this(owner,name,value,caller,tm,title);
	}

	/**
	 * Creates a new PreferenceValueDialog object.
	 *
	 * @param owner  DOCUMENT ME!
	 * @param name  DOCUMENT ME!
	 * @param value  DOCUMENT ME!
	 * @param caller  DOCUMENT ME!
	 * @param tm  DOCUMENT ME!
	 * @param title  DOCUMENT ME!
	 */
	public PreferenceValueDialog(Dialog owner, String name, String value, PreferencesDialog caller,
	                             TableModel tm, String title) {
		super(owner, true);
		callerRef = caller;
		tableModel = tm;
		this.title = title;

		preferenceName = new String(name);
		preferenceValue = new String(value);

		showDialog(owner);
	}

	protected void showDialog(Dialog owner) {
		preferenceNameL = new JLabel(preferenceName);
		value = new JTextField(preferenceValue, 32);
		okButton = new JButton("OK");
		cancelButton = new JButton("Cancel");

		okButton.addActionListener(new OkButtonListener(this, callerRef));
		cancelButton.addActionListener(new CancelButtonListener(this, callerRef));

		JPanel outerPanel = new JPanel(new BorderLayout());
		JPanel valuePanel = new JPanel(new FlowLayout());
		JPanel buttonPanel = new JPanel(new FlowLayout());
		valuePanel.add(preferenceNameL);
		valuePanel.add(value);

		buttonPanel.add(okButton);
		buttonPanel.add(cancelButton);
		outerPanel.add(valuePanel, BorderLayout.NORTH);
		outerPanel.add(buttonPanel, BorderLayout.SOUTH);

		this.getContentPane().add(outerPanel, BorderLayout.CENTER);
		pack();

		this.setTitle(title);
		// popup relative to owner/parent
		this.setLocationRelativeTo(owner);
		this.setVisible(true);
	}


	/** @deprecated no longer used by anyting.  Will leave this world Dec 2007. */
	public String validatedPluginData(Component comp, String selection) {
		String validatedData = null;
		File file = new File(selection);

		// directory was specified
		if (file.isDirectory()) {
			// must expand as list of files, as the autoloading tries to
			// use the specified values as JAR files.
			String[] fileList = file.list(); // could use FileFilter
			String pluginFiles = new String("");

			for (int j = 0; j < fileList.length; j++) {
				String jarString = file.getAbsolutePath() + File.separator + fileList[j];

				if (jarString.endsWith(".jar")) {
					if (pluginFiles.length() > 0) {
						pluginFiles = pluginFiles + "," + jarString;
					} else {
						pluginFiles = new String(jarString);
					}
				}
			}

			if (pluginFiles.length() == 0) {
				// no *.jar files found in directory, popup info dialog
				JOptionPane.showMessageDialog(comp, "No plugins (*.jar files) found.",
				                              "Information", JOptionPane.INFORMATION_MESSAGE);
			} else {
				validatedData = pluginFiles;
			}
		} else {
			// ordinary file was specified
			if (!selection.endsWith(".jar")) {
				// no *.jar files found in input string, popup info
				// dialog
				JOptionPane.showMessageDialog(comp, "No plugins (*.jar files) found.",
				                              "Information", JOptionPane.INFORMATION_MESSAGE);
			} else {
				validatedData = selection;
			}
		}

		return validatedData;
	}

	class OkButtonListener implements ActionListener {
		PreferenceValueDialog motherRef = null;
		PreferencesDialog grandmotherRef = null;

		public OkButtonListener(PreferenceValueDialog mother, PreferencesDialog grandmother) {
			super();
			motherRef = mother;
			grandmotherRef = grandmother;
		}

		public void actionPerformed(ActionEvent e) {
			// properties
			motherRef.preferenceValue = motherRef.value.getText();
			grandmotherRef.setParameter(tableModel, motherRef.preferenceName,
			                            motherRef.preferenceValue);
			motherRef.dispose();
		}
	}

	class CancelButtonListener implements ActionListener {
		PreferenceValueDialog motherRef = null;
		PreferencesDialog grandmotherRef = null;

		public CancelButtonListener(PreferenceValueDialog mother, PreferencesDialog grandmother) {
			super();
			motherRef = mother;
			grandmotherRef = grandmother;
		}

		public void actionPerformed(ActionEvent e) {
			motherRef.dispose();
		}
	}
}