source: trunk/gli/src/org/greenstone/gatherer/gui/NewFolderPrompt.java@ 6540

/**
 *#########################################################################
 *
 * 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.
 *
 * <BR><BR>
 *
 * Author: John Thompson, Greenstone Digital Library, University of Waikato
 *
 * <BR><BR>
 *
 * Copyright (C) 1999 New Zealand Digital Library Project
 *
 * <BR><BR>
 *
 * 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.
 *
 * <BR><BR>
 *
 * 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.
 *
 * <BR><BR>
 *
 * 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 java.io.*;
import javax.swing.*;
import org.greenstone.gatherer.Dictionary;
import org.greenstone.gatherer.Gatherer;
import org.greenstone.gatherer.file.FileNode;
import org.greenstone.gatherer.gui.GLIButton;

public class NewFolderPrompt
    extends JDialog 
    implements ActionListener {
    private FileNode node;
    private JButton cancel_button;
    private JButton ok_button;
    private JTextField name_field;
    private String name;
    static final private Dimension LABEL_SIZE = new Dimension(150,25);
    static final private Dimension SIZE = new Dimension(350,115);

    public NewFolderPrompt(FileNode node) {
    super(Gatherer.g_man, Dictionary.get("NewFolderPrompt.Title"), true);
    this.node = node;
    }

    public void actionPerformed(ActionEvent event) {
    if (event.getSource() == ok_button) {
        name = name_field.getText();
    }
    else if(event.getSource() == cancel_button) {
        name = null;
    }
    dispose();
    }

    public String display() {
    setSize(SIZE);
    JPanel content_pane = (JPanel) getContentPane();

    JPanel destination_pane = new JPanel();
    JLabel destination_label = new JLabel();
    destination_label.setPreferredSize(LABEL_SIZE);
    Dictionary.setText(destination_label, "NewFolderPrompt.Destination_Name");
    JTextField destination_textfield = new JTextField(node.getFile().getName());
    destination_textfield.setBackground(Gatherer.config.getColor("coloring.collection_tree_background", false));
    destination_textfield.setEditable(false);
    
    JPanel name_pane = new JPanel();
    JLabel name_label = new JLabel();
    name_label.setPreferredSize(LABEL_SIZE);
    Dictionary.setText(name_label, "NewFolderPrompt.Folder_Name");
    name_field = new JTextField(getAutomaticName());
    Dictionary.setTooltip(name_field, "NewFolderPrompt.Folder_Name_Tooltip");

    JPanel button_pane = new JPanel();
    ok_button = new GLIButton();
    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.Pure_Cancel_Tooltip");

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

    // Layout
    destination_pane.setLayout(new BorderLayout());
    destination_pane.add(destination_label, BorderLayout.WEST);
    destination_pane.add(destination_textfield, BorderLayout.CENTER);

    name_pane.setBorder(BorderFactory.createEmptyBorder(2,0,0,0));
    name_pane.setLayout(new BorderLayout());
    name_pane.add(name_label, BorderLayout.WEST);
    name_pane.add(name_field, BorderLayout.CENTER);

    button_pane.setBorder(BorderFactory.createEmptyBorder(5,0,0,0));
    button_pane.setLayout(new GridLayout(1,2,0,5));
    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(destination_pane, BorderLayout.NORTH);
    content_pane.add(name_pane, BorderLayout.CENTER);
    content_pane.add(button_pane, BorderLayout.SOUTH);

    // Display
    Rectangle frame_bounds = Gatherer.g_man.getBounds();
    setLocation(frame_bounds.x + (frame_bounds.width - SIZE.width) / 2, frame_bounds.y + (frame_bounds.height - SIZE.height) / 2);
    show();
    return name;
    }

    private String getAutomaticName()
    {
    File file = node.getFile();
    String default_name = Dictionary.get("NewFolderPrompt.Default_Folder_Name");
    File temp_file = new File(file, default_name);
    int count = 1;
    while (temp_file.exists()) {
        temp_file = new File(file, default_name + " " + count);
        count++;
    }
    return temp_file.getName();
    }
}