/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.autoupdate;

import java.awt.Dialog;

import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.util.NbBundle;

/**
 *
 * @author  Administrator
 * @version 
 */
class ProxyDialog extends javax.swing.JPanel {

    /** Creates new form ProxyDialog */
    public ProxyDialog() {
        initComponents ();

        useCheckBox.setSelected( Autoupdater.isUseProxy() );
        hostTextField.setText( Autoupdater.getProxyHost() );
        portTextField.setText( Autoupdater.getProxyPort() );

        jLabel1.setDisplayedMnemonic(getBundle("ProxyDialog.jLabel1.text_Mnemonic").charAt(0));
        jLabel2.setDisplayedMnemonic(getBundle("ProxyDialog.jLabel2.text_Mnemonic").charAt(0));

        getAccessibleContext().setAccessibleDescription(getBundle("CTL_ProxyDialog_Title"));
        getAccessibleContext().setAccessibleDescription(getBundle("ACS_ProxyDialog"));
        useCheckBox.getAccessibleContext().setAccessibleDescription(getBundle("ACS_ProxyDialog.useCheckBox.text"));
        hostTextField.getAccessibleContext().setAccessibleDescription(getBundle("ACS_ProxyDialog.hostTextField"));
        portTextField.getAccessibleContext().setAccessibleDescription(getBundle("ACS_ProxyDialog.portTextField"));
    }

    /** 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 FormEditor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        java.awt.GridBagConstraints gridBagConstraints;

        useCheckBox = new javax.swing.JCheckBox();
        jLabel1 = new javax.swing.JLabel();
        hostTextField = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        portTextField = new javax.swing.JTextField();

        setLayout(new java.awt.GridBagLayout());

        setBorder(new javax.swing.border.EmptyBorder(new java.awt.Insets(8, 8, 8, 8)));
        useCheckBox.setMnemonic(getBundle("ProxyDialog.useCheckBox.text_Mnemonic").charAt(0));
        useCheckBox.setText(getBundle("ProxyDialog.useCheckBox.text"));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 8, 0);
        add(useCheckBox, gridBagConstraints);

        jLabel1.setLabelFor(hostTextField);
        jLabel1.setText(getBundle("ProxyDialog.jLabel1.text"));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 8, 0);
        add(jLabel1, gridBagConstraints);

        hostTextField.setColumns(30);
        hostTextField.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyReleased(java.awt.event.KeyEvent evt) {
                hostTextFieldKeyReleased(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 8, 8, 0);
        add(hostTextField, gridBagConstraints);

        jLabel2.setLabelFor(portTextField);
        jLabel2.setText(getBundle("ProxyDialog.jLabel2.text"));
        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        add(jLabel2, gridBagConstraints);

        portTextField.setColumns(6);
        portTextField.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyReleased(java.awt.event.KeyEvent evt) {
                hostTextFieldKeyReleased(evt);
            }
        });

        gridBagConstraints = new java.awt.GridBagConstraints();
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
        gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
        gridBagConstraints.insets = new java.awt.Insets(0, 8, 0, 0);
        add(portTextField, gridBagConstraints);

    }//GEN-END:initComponents

    private void hostTextFieldKeyReleased(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_hostTextFieldKeyReleased
        useCheckBox.setSelected(!isEmpty(hostTextField.getText()) || !isEmpty(portTextField.getText()));
    }//GEN-LAST:event_hostTextFieldKeyReleased


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JCheckBox useCheckBox;
    private javax.swing.JTextField portTextField;
    private javax.swing.JTextField hostTextField;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel1;
    // End of variables declaration//GEN-END:variables


    static void showDialog() {

        ProxyDialog proxyPanel;

        DialogDescriptor dd = new DialogDescriptor(
                                  proxyPanel = new ProxyDialog(),
                                  getBundle( "CTL_ProxyDialog_Title" ),
                                  true,                                                 // Modal
                                  DialogDescriptor.OK_CANCEL_OPTION,                     // Option list
                                  DialogDescriptor.OK_OPTION,                          // Default
                                  DialogDescriptor.BOTTOM_ALIGN,                        // Align
                                  null, //new HelpCtx ( ProxyDialog.class ),                  // Help
                                  null );


        Dialog dialog = DialogDisplayer.getDefault().createDialog( dd );
        dialog.show();

        if ( dd.getValue() == DialogDescriptor.OK_OPTION ) {
            Autoupdater.setProxyConfiguration(
                proxyPanel.useCheckBox.isSelected(),
                proxyPanel.hostTextField.getText(),
                proxyPanel.portTextField.getText() );
        }
    }

    private boolean isEmpty (String text) {
        return text == null || text.length() == 0;
    }
    
    private static String getBundle( String key ) {
        return NbBundle.getMessage( ProxyDialog.class, key );
    }
}