source: trunk/gli/src/org/greenstone/gatherer/gui/CreateShortcutPrompt.java@ 11612

/**
 *#########################################################################
 *
 * A component of the Gatherer application, part of the Greenstone digital
 * library suite from the New Zealand Digital Library Project at the
 * University of Waikato, New Zealand.
 *
 * Author: Michael Dewsnip, Greenstone Digital Library, University of Waikato
 *
 * Copyright (C) 2006 New Zealand Digital Library Project
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *########################################################################
 */
package org.greenstone.gatherer.gui;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import org.greenstone.gatherer.Dictionary;
import org.greenstone.gatherer.Configuration;
import org.greenstone.gatherer.Gatherer;
import org.greenstone.gatherer.file.WorkspaceTree;


public class CreateShortcutPrompt   
    extends JDialog
    implements ActionListener, KeyListener
{
    /** The default size of a special mapping dialog. */
    static final Dimension DIALOG_SIZE = new Dimension(400, 120);

    private boolean cancelled = false;
    private JButton cancel_button = null;
    private JButton ok_button = null;
    private JTextField name_field = null;


    public CreateShortcutPrompt(WorkspaceTree workspace_tree, File file)
    {
    super(Gatherer.g_man);

    setModal(true);
    setSize(DIALOG_SIZE);
    Dictionary.setText(this, "MappingPrompt.Title");

    // Creation
    JPanel content_pane = (JPanel) getContentPane();
    JPanel center_pane = new JPanel();
    JPanel labels_pane = new JPanel();
    JPanel fields_pane = new JPanel();

    JLabel file_label = new JLabel();
    Dictionary.setText(file_label, "MappingPrompt.File");
    JLabel file_field = new JLabel(file.getAbsolutePath());

    JLabel name_label = new JLabel();
    Dictionary.setText(name_label, "MappingPrompt.Name");
    name_field = new JTextField(file.getName());

    JPanel button_pane = new JPanel();
    ok_button = new GLIButton();
    ok_button.setEnabled(name_field.getText().length() > 0);
    ok_button.setMnemonic(KeyEvent.VK_O);
    Dictionary.setBoth(ok_button, "General.OK", "General.OK_Tooltip");
    cancel_button = new GLIButton();
    cancel_button.setMnemonic(KeyEvent.VK_C);
    Dictionary.setBoth(cancel_button, "General.Cancel", "General.Cancel_Tooltip");

    // Connection
    cancel_button.addActionListener(this);
    ok_button.addActionListener(this);
    name_field.addKeyListener(this);

    // Layout
    labels_pane.setLayout(new GridLayout(2,1,5,0));
    labels_pane.add(file_label);
    labels_pane.add(name_label);
    
    fields_pane.setLayout(new GridLayout(2,1,5,0));
    fields_pane.add(file_field);
    fields_pane.add(name_field);

    center_pane.setBorder(BorderFactory.createEmptyBorder(0,0,5,0));
    center_pane.setLayout(new BorderLayout(5,0));
    center_pane.add(labels_pane, BorderLayout.WEST);
    center_pane.add(fields_pane, BorderLayout.CENTER);

    button_pane.setLayout(new GridLayout(1,2,5,5));
    button_pane.add(ok_button);
    button_pane.add(cancel_button);

    content_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
    content_pane.setLayout(new BorderLayout());
    content_pane.add(center_pane, BorderLayout.CENTER);
    content_pane.add(button_pane, BorderLayout.SOUTH);

    // Display
    Dimension screen_size = Configuration.screen_size;
    setLocation((screen_size.width - DIALOG_SIZE.width) / 2, (screen_size.height - DIALOG_SIZE.height) / 2);
    setVisible(true);

    // If not cancelled create mapping.
    if (!cancelled) {
        workspace_tree.addDirectoryMapping(name_field.getText(), file);
    }
    }


    public void actionPerformed(ActionEvent event)
    {
    if (event.getSource() == cancel_button) {
        cancelled = true;
    }
    dispose();
    }


    public void destroy()
    {
    cancel_button = null;
    ok_button = null;
    name_field = null;
    }


    public void keyPressed(KeyEvent event) { }

    public void keyReleased(KeyEvent event)
    {
    ok_button.setEnabled(name_field.getText().length() > 0);
    }

    public void keyTyped(KeyEvent event) { }
}