source: trunk/gli/src/org/greenstone/gatherer/gui/NewFolderOrFilePrompt.java@ 12119

/**
 *#########################################################################
 *
 * 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.Configuration;
import org.greenstone.gatherer.Dictionary;
import org.greenstone.gatherer.Gatherer;
import org.greenstone.gatherer.collection.CollectionTreeNode;
import org.greenstone.gatherer.file.FileManager;

public class NewFolderOrFilePrompt
    extends JDialog 
    implements ActionListener {
    private CollectionTreeNode node;
    private JButton cancel_button;
    private JButton ok_button;
    private JTextField name_field;
    private String name;

    private int type;
    private String extension="";
    static final private Dimension SIZE = new Dimension(350,115);

    public NewFolderOrFilePrompt(CollectionTreeNode node, int type, String extension) {
    super(Gatherer.g_man, true);
    if (type == FileManager.FILE_TYPE) {
        setTitle(Dictionary.get("NewFolderOrFilePrompt.Title_File"));
    } else {
        setTitle(Dictionary.get("NewFolderOrFilePrompt.Title_Folder"));
    }
    this.type = type;
    if (extension != null) {
        this.extension = extension;
    }
    this.node = node;
    }

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

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

    JPanel labels_pane = new JPanel();
    JPanel fields_pane = new JPanel();
    JPanel info_pane = new JPanel();

    JLabel destination_label = new JLabel(Dictionary.get("NewFolderOrFilePrompt.Destination_Name"));

    JTextField destination_textfield = new JTextField(node.getFile().getName());
    destination_textfield.setBackground(Configuration.getColor("coloring.collection_tree_background", false));
    destination_textfield.setEditable(false);
    
    JLabel name_label = new JLabel();
    name_field = new JTextField(getAutomaticName());
    if (type == FileManager.FILE_TYPE) {
        name_label.setText(Dictionary.get("NewFolderOrFilePrompt.File_Name"));
        name_field.setToolTipText(Dictionary.get("NewFolderOrFilePrompt.File_Name_Tooltip"));
    } else {
        name_label.setText(Dictionary.get("NewFolderOrFilePrompt.Folder_Name"));
        name_field.setToolTipText(Dictionary.get("NewFolderOrFilePrompt.Folder_Name_Tooltip"));
    }
    JPanel button_pane = new JPanel();
    ok_button = new GLIButton(Dictionary.get("General.OK"), Dictionary.get("General.OK_Tooltip"));
    
    cancel_button = new GLIButton(Dictionary.get("General.Cancel"), Dictionary.get("General.Pure_Cancel_Tooltip"));
    
    // Connection
    cancel_button.addActionListener(this);
    ok_button.addActionListener(this);

    // Layout
    labels_pane.setLayout(new GridLayout(2,1, 5,0));
    labels_pane.add(destination_label);
    labels_pane.add(name_label);

    fields_pane.setLayout(new GridLayout(2,1,0,5));
    fields_pane.add(destination_textfield);
    fields_pane.add(name_field);
    
    info_pane.setLayout(new BorderLayout(5,0));
    info_pane.add(labels_pane, BorderLayout.WEST);
    info_pane.add(fields_pane, 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(info_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);
    setVisible(true);
    return name;
    }

    private String getAutomaticName()
    {
    File file = node.getFile();
    String default_name;
    if (type == FileManager.FILE_TYPE) {
        default_name = Dictionary.get("NewFolderOrFilePrompt.Default_File_Name");
    } else {
        default_name = Dictionary.get("NewFolderOrFilePrompt.Default_Folder_Name");
    }
    
    File temp_file = new File(file, default_name+extension);
    int count = 1;
    while (temp_file.exists()) {
        temp_file = new File(file, default_name + " " + count+extension);
        count++;
    }
    if (extension.equals("")) {
        return temp_file.getName();
    } 
    String name = temp_file.getName();
    // remove the extension
    return name.substring(0, name.length()-extension.length());
    
    }
}