DMDirc-Client/src/org/ownage/dmdirc/ui/NewServerDialog.java

/*
 * Copyright (c) 2006-2007 Chris Smith, Shane Mc Cormack, Gregory Holmes
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package org.ownage.dmdirc.ui;

import org.ownage.dmdirc.Server;
import org.ownage.dmdirc.ServerManager;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import javax.swing.InputVerifier;
import javax.swing.JComponent;
import javax.swing.JTextField;

/**
 * Dialog that allows the user to enter details of a new server to connect to
 * @author chris
 */
public class NewServerDialog extends javax.swing.JDialog {
    
    /**
     * A previously created instance of NewServerDialog
     */
    private static NewServerDialog me;
    
    /**
     * Creates a new instance of the dialog
     */
    private NewServerDialog() {
        super((java.awt.Frame)MainFrame.getMainFrame(), false);
        
        initComponents();
        
        if (ServerManager.getServerManager().numServers() == 0) {
            jCheckBox1.setSelected(true);
            jCheckBox1.setEnabled(false);
        }
        
        jTextField2.setInputVerifier(new PortVerifier());
        
        addCallbacks();
        
        setVisible(true);
    }
    
    /**
     * Creates the new server dialog if one doesn't exist, and displays it.
     */
    public static void showNewServerDialog() {
        if (me == null) {
            me = new NewServerDialog();
        } else {
            me.setVisible(true);
            me.requestFocus();
        }
    }
    
    /**
     * Adds listeners for various objects in the dialog
     */
    private void addCallbacks() {
        jButton2.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent actionEvent) {
                NewServerDialog.this.setVisible(false);
            }
        });
        jButton1.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent actionEvent) {
                String host = jTextField1.getText();
                String pass = jTextField3.getText();
                int port = Integer.parseInt(jTextField2.getText());
                
                // Open in a new window?
                if (jCheckBox1.isSelected()) {
                    Server server = new Server(host, port, pass);
                } else {
                    
                }
                
                NewServerDialog.this.setVisible(false);
            }
        });
    }
    
    /** 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() {
        jLabel1 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jTextField2 = new javax.swing.JTextField();
        jLabel4 = new javax.swing.JLabel();
        jTextField3 = new javax.swing.JTextField();
        jCheckBox1 = new javax.swing.JCheckBox();
        jCheckBox2 = new javax.swing.JCheckBox();
        jCheckBox3 = new javax.swing.JCheckBox();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("Connect to a new server");
        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        jLabel1.setText("Server:");

        jTextField1.setText("irc.quakenet.org");

        jLabel2.setText("To connect to a new IRC server, enter the server name below");

        jLabel3.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
        jLabel3.setText("Port:");

        jTextField2.setText("6667");

        jLabel4.setText("Password:");

        jCheckBox1.setText("Open in a new server window");
        jCheckBox1.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox1.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox2.setText("Remember server password");
        jCheckBox2.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox2.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox3.setText("Connect to this server automatically in the future");
        jCheckBox3.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox3.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jButton1.setText("OK");

        jButton2.setText("Cancel");

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(layout.createSequentialGroup()
                        .addContainerGap()
                        .add(jLabel2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                    .add(layout.createSequentialGroup()
                        .add(16, 16, 16)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
                            .add(org.jdesktop.layout.GroupLayout.LEADING, jLabel3, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .add(org.jdesktop.layout.GroupLayout.LEADING, jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(layout.createSequentialGroup()
                                .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 56, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                                .add(jLabel4)
                                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                                .add(jTextField3, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 178, Short.MAX_VALUE))
                            .add(jTextField1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 321, Short.MAX_VALUE)))
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                        .add(232, 232, 232)
                        .add(jButton2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 76, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jButton1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 76, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(layout.createSequentialGroup()
                        .add(28, 28, 28)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(jCheckBox2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 362, Short.MAX_VALUE)
                            .add(jCheckBox1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 362, Short.MAX_VALUE)
                            .add(jCheckBox3, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 362, Short.MAX_VALUE))))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jLabel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 23, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(16, 16, 16)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel1)
                    .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel3)
                    .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jLabel4)
                    .add(jTextField3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(15, 15, 15)
                .add(jCheckBox1)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jCheckBox2)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jCheckBox3)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 19, Short.MAX_VALUE)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton1)
                    .add(jButton2))
                .addContainerGap())
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JCheckBox jCheckBox1;
    private javax.swing.JCheckBox jCheckBox2;
    private javax.swing.JCheckBox jCheckBox3;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    private javax.swing.JTextField jTextField3;
    // End of variables declaration//GEN-END:variables
    
}

/**
 * Verifies that the port number is a valid port
 */
class PortVerifier extends InputVerifier {
    
    /**
     * Verifies that the number specified in the textfield is a valid port
     * @param jComponent The component to be tested
     * @return true iff the number is a valid port, false otherwise
     */
    public boolean verify(JComponent jComponent) {
        JTextField tf = (JTextField)jComponent;
        try {
            Integer port = Integer.parseInt(tf.getText());
            return (port > 0 && port <= 65535);
        } catch (Exception e) {
            return false;
        }
    }
    
}