free.jin.ui.AboutPanel.java Source code

Introduction

Here is the source code for free.jin.ui.AboutPanel.java

Source

/**
 * Jin - a chess client for internet chess servers.
 * More information is available at http://www.jinchess.com/.
 * Copyright (C) 2003 Alexander Maryanovsky.
 * All rights reserved.
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

package free.jin.ui;

import java.awt.Font;
import java.util.StringTokenizer;

import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JSeparator;
import javax.swing.SwingConstants;

import com.google.common.io.Resources;

import free.jin.I18n;
import free.jin.Jin;
import free.util.IOUtilities;

/**
 * A panel displaying information about Jin. Normally displayed in the
 * "Help->About..." dialog.
 */

public class AboutPanel extends DialogPanel {

    /**
     * Creates a new <code>AboutPanel</code>.
     */

    public AboutPanel() {
        createUI();
    }

    /**
     * Returns the title of this <code>DialogPanel</code>.
     */

    @Override
    protected String getTitle() {
        I18n i18n = I18n.get(AboutPanel.class);
        String appName = Jin.getAppName();
        return i18n.getFormattedString("title", new Object[] { appName });
    }

    /**
     * Displays this panel.
     */

    public void display() {
        super.askResult();
    }

    /**
     * Creates the user interface.
     */

    private void createUI() {
        I18n i18n = I18n.get(AboutPanel.class);

        setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

        Icon jinIcon = new ImageIcon(Resources.getResource("logo48.png"));
        JLabel jinLabel = new JLabel(Jin.getAppName() + " " + Jin.getAppVersion(), jinIcon, SwingConstants.CENTER);
        jinLabel.setFont(new Font("Serif", Font.PLAIN, 36));
        jinLabel.setAlignmentX(CENTER_ALIGNMENT);

        add(jinLabel);
        add(Box.createVerticalStrut(5));
        add(new JSeparator());
        add(Box.createVerticalStrut(5));

        String copyright;
        try {
            copyright = IOUtilities.loadText(Jin.class.getResourceAsStream("legal/copyright.txt"));
        } catch (java.io.IOException e) {
            add(i18n.createLabel("unableToLoadCopyright"));
            return;
        }
        StringTokenizer copyrightLines = new StringTokenizer(copyright, "\r\n");

        Font font = new Font("SansSerif", Font.PLAIN, 12);
        while (copyrightLines.hasMoreTokens()) {
            String line = copyrightLines.nextToken();
            JLabel label = new JLabel(line.trim(), SwingConstants.CENTER);
            label.setAlignmentX(CENTER_ALIGNMENT);
            label.setFont(font);
            add(label);
        }

        add(Box.createVerticalStrut(10));

        JLabel dedicationLabel = new JLabel(Jin.getAppProperty("app.dedication", null), SwingConstants.CENTER);
        dedicationLabel.setAlignmentX(CENTER_ALIGNMENT);
        add(dedicationLabel);
        dedicationLabel.setFont(font);

        add(Box.createVerticalStrut(10));

        JButton closeButton = i18n.createButton("closeButton");
        closeButton.addActionListener(new ClosingListener(null));
        closeButton.setAlignmentX(CENTER_ALIGNMENT);
        add(closeButton);

        setDefaultButton(closeButton);
    }

}