/*
GNU GENERAL PUBLIC LICENSE
Copyright (C) 2006 The Lobo 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
verion 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 library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: lobochief@users.sourceforge.net
*/
package org.lobobrowser.gui;
import java.awt.Container;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.HeadlessException;
import java.awt.event.ActionEvent;
import java.net.PasswordAuthentication;
import javax.swing.AbstractAction;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
/**
* Dialog used in HTTP and proxy authentication.
*/
public class AuthenticationDialog extends JDialog {
private static final long serialVersionUID = 5601837809153264164L;
private final JTextField userNameField = new JTextField();
private final JPasswordField passwordField = new JPasswordField();
public AuthenticationDialog(final Frame owner) throws HeadlessException {
super(owner);
this.init();
}
public AuthenticationDialog(final Dialog owner) throws HeadlessException {
super(owner);
this.init();
}
private void init() {
final Container contentPane = this.getContentPane();
contentPane.setLayout(new FlowLayout());
final Box rootBox = new Box(BoxLayout.Y_AXIS);
rootBox.setBorder(new EmptyBorder(4, 4, 4, 4));
final Box userNameBox = new Box(BoxLayout.X_AXIS);
final JLabel userNameLabel = new JLabel("User name:");
final int unph = userNameLabel.getPreferredSize().height;
userNameLabel.setPreferredSize(new Dimension(100, unph));
userNameLabel.setHorizontalAlignment(SwingConstants.RIGHT);
userNameBox.add(userNameLabel);
userNameBox.add(Box.createRigidArea(new Dimension(4, 1)));
userNameBox.add(this.userNameField);
userNameBox.setPreferredSize(new Dimension(300, unph + 4));
final Box passwordBox = new Box(BoxLayout.X_AXIS);
final JLabel passwordLabel = new JLabel("Password:");
final int pwph = passwordLabel.getPreferredSize().height;
passwordLabel.setPreferredSize(new Dimension(100, pwph));
passwordLabel.setHorizontalAlignment(SwingConstants.RIGHT);
passwordBox.add(passwordLabel);
passwordBox.add(Box.createRigidArea(new Dimension(4, 1)));
passwordBox.add(this.passwordField);
passwordBox.setPreferredSize(new Dimension(300, pwph + 4));
final Box buttonBox = new Box(BoxLayout.X_AXIS);
final JButton okButton = new JButton();
okButton.setAction(new OkAction());
okButton.setText("OK");
final JButton cancelButton = new JButton();
cancelButton.setAction(new CancelAction());
cancelButton.setText("Cancel");
buttonBox.add(Box.createHorizontalGlue());
buttonBox.add(okButton);
buttonBox.add(Box.createHorizontalStrut(4));
buttonBox.add(cancelButton);
buttonBox.add(Box.createHorizontalGlue());
rootBox.add(userNameBox);
rootBox.add(Box.createVerticalStrut(2));
rootBox.add(passwordBox);
rootBox.add(Box.createVerticalStrut(4));
rootBox.add(buttonBox);
contentPane.add(rootBox);
}
public void setUserName(final String userName) {
this.userNameField.setText(userName);
this.passwordField.grabFocus();
}
private PasswordAuthentication authentication;
public PasswordAuthentication getAuthentication() {
return this.authentication;
}
private class OkAction extends AbstractAction {
private static final long serialVersionUID = 3308644732677944619L;
public void actionPerformed(final ActionEvent e) {
authentication = new PasswordAuthentication(userNameField.getText(), passwordField.getPassword());
AuthenticationDialog.this.dispose();
}
}
private class CancelAction extends AbstractAction {
private static final long serialVersionUID = 703637268854289240L;
public void actionPerformed(final ActionEvent e) {
authentication = null;
AuthenticationDialog.this.dispose();
}
}
}