About.java

/**
* MediaSniper 3.0 (2008-07-27)
* Copyright 2007 - 2008 Zach Scrivena
* zachscrivena@gmail.com
* http://mediasniper.sourceforge.net/
*
* Simple program for downloading media files from popular websites.
*
* TERMS AND CONDITIONS:
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/

package org.freeshell.zs.mediasniper;

import java.awt.Desktop;
import java.awt.Font;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.net.URI;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.KeyStroke;
import org.freeshell.zs.common.ResourceManipulator;
import org.freeshell.zs.common.SwingManipulator;

/**
* Represent an "About" form.
*/
class About
extends JFrame
{
/** parent MediaSniper object */
private final MediaSniper parent;

/**
* Constructor.
*
* @param parent
* parent MediaSniper object
*/
About(
final MediaSniper parent)
{
/*********************
* INITIALIZE FIELDS *
*********************/

this.parent = parent;

/******************************
* INITIALIZE FORM COMPONENTS *
******************************/

initComponents();

/***************************
* CONFIGURE FORM SETTINGS *
***************************/

setTitle("About - " + parent.getTitle());

final String header =
parent.properties.getString("name") + " " +
parent.properties.getString("version") +
" (" + parent.properties.getString("date") + ")\n" +
parent.properties.getString("copyright") + "\n" +
parent.properties.getString("email") + "\n" +
parent.properties.getString("homepage") + "\n" +
"\nDefinitions last updated on " + parent.properties.getString("definitions.last.updated") + "." +
"\n" + parent.properties.getString("definitions.comment");

try
{
aboutText.setText(
header + "\n\n" +
ResourceManipulator.resourceAsString(parent.properties.getString("about")));
}
catch (Exception e)
{
aboutText.setText(header);

SwingManipulator.showErrorDialog(parent, getTitle(),
"(INTERNAL) Failed to read \"About\" text from JAR file.");
}

aboutText.setToolTipText("About " + parent.properties.getString("name"));
aboutText.setCaretPosition(0);
aboutText.setFont(new Font(
Font.DIALOG,
Font.PLAIN,
aboutText.getFont().getSize() - 2));

addWindowListener(new WindowAdapter()
{
@Override
public void windowClosing(WindowEvent e)
{
closeForm();
}
});

/* inherit "always on top" behavior of parent */
try
{
setAlwaysOnTop(parent.isAlwaysOnTop());
}
catch (Exception e)
{
/* ignore */
}

/* inherit program icon of parent */
final List<Image> icons = parent.getIconImages();

if (!icons.isEmpty())
{
setIconImage(icons.get(0));
}

/* button: "Visit Forum" */
forumButton.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
if (Desktop.isDesktopSupported())
{
try
{
Desktop.getDesktop().browse(new URI(parent.properties.getString("forum")));
}
catch (Exception ex)
{
/* ignore */
}
}
}
});

/* button: "Visit Homepage" */
homeButton.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
if (Desktop.isDesktopSupported())
{
try
{
Desktop.getDesktop().browse(new URI(parent.properties.getString("homepage")));
}
catch (Exception ex)
{
/* ignore */
}
}
}
});

/* button: "Report Bug" */
bugButton.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
if (Desktop.isDesktopSupported())
{
try
{
Desktop.getDesktop().browse(new URI(parent.properties.getString("bug.report")));
}
catch (Exception ex)
{
/* ignore */
}
}
}
});

/* button: "OK" */
closeButton.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
closeForm();
}
});

/* key binding: ESCAPE key */
aboutPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "ESCAPE_CANCEL_BUTTON");

aboutPane.getActionMap().put("ESCAPE_CANCEL_BUTTON", new AbstractAction()
{
@Override
public void actionPerformed(ActionEvent e)
{
closeButton.doClick();
}
});

/* center form on the parent form */
setLocationRelativeTo(parent);
};

/**
* Close the "About" form.
*/
private void closeForm()
{
setVisible(false);
}

/***************************
* NETBEANS-GENERATED CODE *
***************************/

/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
 // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
 private void initComponents() {

 title = new javax.swing.JLabel();
 aboutPane = new javax.swing.JScrollPane();
 aboutText = new javax.swing.JTextArea();
 closeButton = new javax.swing.JButton();
 buttonsPanel = new javax.swing.JPanel();
 homeButton = new javax.swing.JButton();
 forumButton = new javax.swing.JButton();
 bugButton = new javax.swing.JButton();

 setResizable(false);

 title.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
 title.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/freeshell/zs/mediasniper/resources/splashscreen.png"))); // NOI18N

 aboutText.setColumns(20);
 aboutText.setEditable(false);
 aboutText.setFont(aboutText.getFont());
 aboutText.setLineWrap(true);
 aboutText.setRows(5);
 aboutText.setTabSize(4);
 aboutText.setWrapStyleWord(true);
 aboutPane.setViewportView(aboutText);

 closeButton.setMnemonic('C');
 closeButton.setText("Close");
 closeButton.setNextFocusableComponent(closeButton);

 buttonsPanel.setLayout(new java.awt.GridLayout(1, 0));

 homeButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/freeshell/zs/mediasniper/resources/house.png"))); // NOI18N
 homeButton.setMnemonic('h');
 homeButton.setText("<html>Visit Homepage</html>");
 homeButton.setIconTextGap(8);
 homeButton.setNextFocusableComponent(homeButton);
 buttonsPanel.add(homeButton);

 forumButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/freeshell/zs/mediasniper/resources/comments.png"))); // NOI18N
 forumButton.setMnemonic('f');
 forumButton.setText("<html>Visit Forum</html>");
 forumButton.setIconTextGap(8);
 forumButton.setNextFocusableComponent(forumButton);
 buttonsPanel.add(forumButton);

 bugButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/freeshell/zs/mediasniper/resources/bug.png"))); // NOI18N
 bugButton.setMnemonic('b');
 bugButton.setText("<html>Report Bug</hmtl>");
 bugButton.setIconTextGap(8);
 bugButton.setNextFocusableComponent(bugButton);
 buttonsPanel.add(bugButton);

 javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
 getContentPane().setLayout(layout);
 layout.setHorizontalGroup(
 layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 .addGroup(layout.createSequentialGroup()
 .addContainerGap()
 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 .addComponent(buttonsPanel, javax.swing.GroupLayout.Alignment.CENTER, javax.swing.GroupLayout.DEFAULT_SIZE, 374, Short.MAX_VALUE)
 .addComponent(aboutPane, javax.swing.GroupLayout.Alignment.CENTER, javax.swing.GroupLayout.DEFAULT_SIZE, 374, Short.MAX_VALUE)
 .addComponent(title, javax.swing.GroupLayout.Alignment.CENTER, javax.swing.GroupLayout.DEFAULT_SIZE, 374, Short.MAX_VALUE)
 .addComponent(closeButton, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE))
 .addContainerGap())
 );
 layout.setVerticalGroup(
 layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
 .addGroup(layout.createSequentialGroup()
 .addContainerGap()
 .addComponent(title)
 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
 .addComponent(aboutPane, javax.swing.GroupLayout.DEFAULT_SIZE, 234, Short.MAX_VALUE)
 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
 .addComponent(buttonsPanel, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
 .addComponent(closeButton, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE)
 .addContainerGap())
 );

 pack();
 }// </editor-fold>//GEN-END:initComponents

 // Variables declaration - do not modify//GEN-BEGIN:variables
 private javax.swing.JScrollPane aboutPane;
 private javax.swing.JTextArea aboutText;
 private javax.swing.JButton bugButton;
 private javax.swing.JPanel buttonsPanel;
 private javax.swing.JButton closeButton;
 private javax.swing.JButton forumButton;
 private javax.swing.JButton homeButton;
 private javax.swing.JLabel title;
 // End of variables declaration//GEN-END:variables
}