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//
// Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
//
// This 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 software 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 software; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
//
import java.awt.*;
import java.awt.event.*;
//
// The panel which implements the user authentication scheme
//
class AuthPanel extends Panel implements ActionListener {
Label title, retry, prompt;
TextField password;
Button ok;
// mslgon support
Label promptuser;
TextField username;
boolean mslogon = false;
// mslogon support end
//
// Constructor.
//
// mslgon support 2
public AuthPanel(boolean logon) {
mslogon = logon;
// mslgon support 2 end
title = new Label("VNC Authentication",Label.CENTER);
title.setFont(new Font("Helvetica", Font.BOLD, 18));
prompt = new Label("Password:",Label.CENTER);
password = new TextField(10);
password.setForeground(Color.black);
password.setBackground(Color.white);
password.setEchoChar('*');
// mslogon support 3
if (mslogon) {
promptuser = new Label("Username:",Label.CENTER);
username = new TextField(10);
username.setForeground(Color.black);
username.setBackground(Color.white);
}
// mslogon support 3 end
ok = new Button("OK");
retry = new Label("",Label.CENTER);
retry.setFont(new Font("Courier", Font.BOLD, 16));
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints gbc = new GridBagConstraints();
setLayout(gridbag);
gbc.gridwidth = GridBagConstraints.REMAINDER;
gridbag.setConstraints(title,gbc);
add(title);
gbc.fill = GridBagConstraints.HORIZONTAL;
gridbag.setConstraints(retry,gbc);
add(retry);
gbc.fill = GridBagConstraints.NONE;
gbc.gridwidth = 1;
//mslogon support 4
if (mslogon) {
gridbag.setConstraints(promptuser,gbc);
add(promptuser);
gridbag.setConstraints(username,gbc);
add(username);
username.addActionListener(this);
}
//mslogon support 4 end
gridbag.setConstraints(prompt,gbc);
add(prompt);
gridbag.setConstraints(password,gbc);
add(password);
password.addActionListener(this);
gbc.ipady = 10;
gbc.gridwidth = GridBagConstraints.REMAINDER;
gbc.fill = GridBagConstraints.BOTH;
gbc.insets = new Insets(0,20,0,0);
gbc.ipadx = 40;
gridbag.setConstraints(ok,gbc);
add(ok);
ok.addActionListener(this);
}
// mslogon support 5
public void setmslogon(boolean InfoMsLogon) {
mslogon = InfoMsLogon;
}
public void moveFocusToUsernameField() {
if (mslogon) { username.requestFocus(); }
else { moveFocusToPasswordField();}
}
// mslogon support 5 end
//
// Move keyboard focus to the password text field object.
//
public void moveFocusToPasswordField() {
password.requestFocus();
}
//
// This method is called when a button is pressed or return is
// pressed in the password text field.
//
public synchronized void actionPerformed(ActionEvent evt) {
if (evt.getSource() == password || evt.getSource() == ok) {
password.setEnabled(false);
notify();
}
}
//
// retry().
//
public void retry() {
retry.setText("Sorry. Try again.");
password.setEnabled(true);
password.setText("");
moveFocusToPasswordField();
}
}
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