gecko-dev/grendel/ui/DialogAuthenticator.java

268 строки
7.5 KiB
Java

/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is the Grendel mail/news client.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1997
* Netscape Communications Corporation. All Rights Reserved.
*
* Created: Will Scullin <scullin@netscape.com>, 24 Nov 1997.
*/
package grendel.ui;
import java.awt.Canvas;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.InetAddress;
import java.text.MessageFormat;
import java.util.ResourceBundle;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.JPasswordField;
import calypso.util.Preferences;
import calypso.util.PreferencesFactory;
public class DialogAuthenticator extends Authenticator {
boolean fCancelled = false;
boolean fRemember = false;
String fPrefBase;
protected PasswordAuthentication getPasswordAuthentication() {
fCancelled = false;
Preferences prefs = PreferencesFactory.Get();
InetAddress site = getRequestingSite();
String protocol = getRequestingProtocol();
fPrefBase = "mail." + protocol + "-" + site.getHostName();
String user = null;
user = prefs.getString(fPrefBase + ".user", null);
String password = null;
password = prefs.getString(fPrefBase + ".password", null);
if (user == null) {
user = getDefaultUserName();
}
if (password == null) {
password = prefs.getString("mail.password", null);
}
if (user == null || password == null || password.equals("<reset>")) {
String prompt = getRequestingPrompt();
Frame parent = GeneralFrame.GetDefaultFrame();
if (parent == null) {
parent = JOptionPane.getRootFrame();
}
AuthenticatorDialog d =
new AuthenticatorDialog(parent,
site.getHostName(), prompt, user);
fCancelled = d.isCancelled();
user = d.getUser();
password = d.getPassword();
if (d.rememberPassword()) {
prefs.putString(fPrefBase + ".user", user);
prefs.putString(fPrefBase + ".password", password);
}
}
return new PasswordAuthentication(user, password);
}
public boolean isCancelled() {
return fCancelled;
}
public void resetPassword() {
Preferences prefs = PreferencesFactory.Get();
prefs.putString(fPrefBase + ".password", "<reset>");
}
class AuthenticatorDialog extends GeneralDialog {
JTextField fUserField;
JPasswordField fPasswordField;
JCheckBox fRememberCheckBox;
Container fPanel;
GridBagLayout fLayout;
boolean fOK;
boolean fRemember;
public AuthenticatorDialog(Frame aParent, String aSite, String aPrompt,
String aUser) {
super(aParent, "...");
setFont(Font.decode("Dialog-12"));
setTitle(MessageFormat.format(fLabels.getString("passwordDialogLabel"),
new Object[] {aSite}));
// fPanel = getContentPane();
fPanel = new JPanel();
fLayout = new GridBagLayout();
fPanel.setLayout(fLayout);
setModal(true);
fOK = false;
fRemember = false;
GridBagConstraints c = new GridBagConstraints();
c.anchor = GridBagConstraints.NORTHWEST;
c.weightx = 1;
c.weighty = 0;
c.gridwidth = GridBagConstraints.REMAINDER;
c.fill = GridBagConstraints.HORIZONTAL;
// Prompt label
JLabel label;
label = new JLabel(aPrompt);
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = new Insets(5,5,0,5);
fPanel.add(label, c);
// User field
label = new JLabel(fLabels.getString("userPrompt"), JLabel.RIGHT);
c.gridwidth = 1;
c.insets = new Insets(5,5,0,5);
fPanel.add(label, c);
fUserField = new JTextField(aUser != null ? aUser : "", 20);
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = new Insets(5,0,0,5);
fPanel.add(fUserField, c);
// Password field
label = new JLabel(fLabels.getString("passwordPrompt"), JLabel.RIGHT);
c.gridwidth = 1;
c.insets = new Insets(5,5,0,5);
fPanel.add(label, c);
fPasswordField = new JPasswordField(20);
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = new Insets(5,0,0,5);
fPanel.add(fPasswordField, c);
// Remember password checkbox
fRememberCheckBox =
new JCheckBox(fLabels.getString("rememberPasswordLabel"));
fRememberCheckBox.setHorizontalAlignment(JCheckBox.LEFT);
c.gridwidth = GridBagConstraints.REMAINDER;
c.insets = new Insets(5,5,0,5);
fPanel.add(fRememberCheckBox, c);
// Action buttons
JOptionPane actionPanel = new JOptionPane(fPanel,
JOptionPane.PLAIN_MESSAGE,
JOptionPane.OK_CANCEL_OPTION);
actionPanel.addPropertyChangeListener(new OptionListener());
add(actionPanel);
Dimension size = getPreferredSize();
Dimension screen = getToolkit().getScreenSize();
// ### WHS tempory JDK 1.1.x hack
setBounds((screen.width - size.width - 10) / 2,
(screen.height - size.height - 32) / 2,
size.width + 10,
size.height + 32);
setVisible(true);
requestFocus();
}
public String getUser() {
if (fOK) {
return fUserField.getText();
} else {
return null;
}
}
public String getPassword() {
if (fOK) {
return fPasswordField.getText();
} else {
return null;
}
}
public boolean isCancelled() {
return !fOK;
}
public boolean rememberPassword() {
return fRemember;
}
class CancelAction implements ActionListener {
public void actionPerformed(ActionEvent aEvent) {
setVisible(false);
}
}
class OKAction implements ActionListener {
public void actionPerformed(ActionEvent aEvent) {
fOK = true;
fRemember = fRememberCheckBox.isSelected();
setVisible(false);
}
}
class OptionListener implements PropertyChangeListener {
public void propertyChange(PropertyChangeEvent aEvent) {
if (aEvent.getPropertyName().equals(JOptionPane.VALUE_PROPERTY)){
int value = ((Integer) aEvent.getNewValue()).intValue();
if (value == JOptionPane.OK_OPTION) {
fOK = true;
fRemember = fRememberCheckBox.isSelected();
}
setVisible(false);
}
}
}
}
}