/* NetworkSettingsPanel.java -- Sets proxy settings for network.
Copyright (C) 2010 Red Hat
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 version 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 program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package net.sourceforge.jnlp.controlpanel;
import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import net.sourceforge.jnlp.runtime.DeploymentConfiguration;
import net.sourceforge.jnlp.runtime.Translator;
/**
* This is the pane used with creating a JDialog version. This allows changing
* the network configuration: Proxy
*
* @author Andrew Su (asu@redhat.com, andrew.su@utoronto.ca)
*
*/
@SuppressWarnings("serial")
public class NetworkSettingsPanel extends JPanel implements ActionListener {
private DeploymentConfiguration config;
private JPanel description;
private ArrayList<JPanel> proxyPanels = new ArrayList<JPanel>(); // The stuff with editable fields
/** List of properties used by this panel */
public static String[] properties = { "deployment.proxy.type",
"deployment.proxy.http.host",
"deployment.proxy.http.port",
"deployment.proxy.bypass.local",
"deployment.proxy.auto.config.url", };
/**
* Creates a new instance of the network settings panel.
*
* @param config
* Loaded DeploymentConfiguration file.
*/
public NetworkSettingsPanel(DeploymentConfiguration config) {
super();
this.config = config;
setLayout(new BorderLayout());
addComponents();
}
/**
* This adds the components to the panel.
*/
protected void addComponents() {
JPanel settingPanel = new NamedBorderPanel(Translator.R("CPHeadNetworkSettings"));
settingPanel.setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.fill = GridBagConstraints.BOTH;
c.weightx = 1;
c.weighty = 1;
c.gridx = 0;
JLabel networkDesc = new JLabel("<html>" + Translator.R("CPNetworkSettingsDescription") + "<hr /></html>");
JLabel[] description = { new JLabel("<html>" + Translator.R("NSDescription-1") + "</html>"),
new JLabel("<html>" + Translator.R("NSDescription0") + "</html>"),
new JLabel("<html>" + Translator.R("NSDescription1") + "</html>"),
new JLabel("<html>" + Translator.R("NSDescription2") + "</html>"),
new JLabel("<html>" + Translator.R("NSDescription3") + "</html>") };
this.description = new JPanel(new CardLayout());
for (int i = 0; i < description.length; i++)
this.description.add(description[i], String.valueOf(i - 1));
// Settings for selecting Proxy Server
JPanel proxyServerPanel = new JPanel(new BorderLayout());
JPanel proxyLocationPanel = new JPanel(new FlowLayout(FlowLayout.LEADING));
JPanel proxyBypassPanel = new JPanel(new FlowLayout(FlowLayout.LEADING));
JLabel addressLabel = new JLabel(Translator.R("NSAddress") + ":");
JLabel portLabel = new JLabel(Translator.R("NSPort") + ":");
final JTextField addressField = new JTextField(config.getProperty(properties[1]), 10);
addressField.addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent e) {
config.setProperty(properties[1], addressField.getText());
}
});
addressField.addMouseListener(new MiddleClickListener(this.config, properties[1]));
final JTextField portField = new JTextField(config.getProperty(properties[2]), 3);
portField.addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent e) {
config.setProperty(properties[2], portField.getText());
}
});
// Create the button which allows setting of other types of proxy.
JButton advancedProxyButton = new JButton(Translator.R("NSAdvanced") + "...");
advancedProxyButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
AdvancedProxySettingsDialog.showAdvancedProxySettingsDialog(config);
addressField.setText(config.getProperty(properties[1]));
portField.setText(config.getProperty(properties[2]));
} catch (Exception e1) {
e1.printStackTrace();
}
}
});
JCheckBox bypassCheckBox = new JCheckBox(Translator.R("NSBypassLocal"), Boolean.parseBoolean(config.getProperty(properties[3])));
bypassCheckBox.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
config.setProperty(properties[3], String.valueOf(e.getStateChange() == ItemEvent.SELECTED));
}
});
proxyLocationPanel.add(Box.createRigidArea(new Dimension(13, 0)));
proxyLocationPanel.add(addressLabel);
proxyLocationPanel.add(addressField);
proxyLocationPanel.add(portLabel);
proxyLocationPanel.add(portField);
proxyLocationPanel.add(advancedProxyButton);
proxyBypassPanel.add(Box.createRigidArea(new Dimension(10, 0)));
proxyBypassPanel.add(bypassCheckBox);
proxyServerPanel.add(proxyLocationPanel, BorderLayout.CENTER);
proxyServerPanel.add(proxyBypassPanel, BorderLayout.SOUTH);
JRadioButton directConnection = new JRadioButton(Translator.R("NSDirectConnection"), config.getProperty(properties[0]).equals("0"));
directConnection.setActionCommand("0");
directConnection.addActionListener(this);
JRadioButton useProxyServer = new JRadioButton(Translator.R("NSManualProxy"), config.getProperty(properties[0]).equals("1"));
useProxyServer.setActionCommand("1");
useProxyServer.addActionListener(this);
JRadioButton useAutoProxyConfigScript = new JRadioButton(Translator.R("NSAutoProxy"), config.getProperty(properties[0]).equals("2"));
useAutoProxyConfigScript.setActionCommand("2");
useAutoProxyConfigScript.addActionListener(this);
JRadioButton useBrowserSettings = new JRadioButton(Translator.R("NSBrowserProxy"), config.getProperty(properties[0]).equals("3"));
useBrowserSettings.setActionCommand("3");
useBrowserSettings.addActionListener(this);
ButtonGroup modeSelect = new ButtonGroup();
modeSelect.add(useBrowserSettings);
modeSelect.add(useProxyServer);
modeSelect.add(useAutoProxyConfigScript);
modeSelect.add(directConnection);
// Settings for Automatic Proxy Configuration Script
JPanel proxyAutoPanel = new JPanel(new FlowLayout(FlowLayout.LEADING));
JLabel locationLabel = new JLabel(Translator.R("NSScriptLocation") + ":");
final JTextField locationField = new JTextField(config.getProperty(properties[4]), 20);
locationField.addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent e) {
String value = locationField.getText();
if (value.trim().equals("")) value = null;
config.setProperty(properties[4], value);
}
});
proxyAutoPanel.add(Box.createRigidArea(new Dimension(13, 0)));
proxyAutoPanel.add(locationLabel);
proxyAutoPanel.add(locationField);
c.gridy = 0;
settingPanel.add(networkDesc, c);
c.gridy = 1;
settingPanel.add(this.description, c);
c.gridy = 2;
settingPanel.add(directConnection, c);
c.gridy = 3;
settingPanel.add(useBrowserSettings, c);
c.gridy = 4;
settingPanel.add(useProxyServer, c);
c.gridy = 5;
settingPanel.add(proxyServerPanel, c);
proxyPanels.add(proxyServerPanel);
c.gridy = 6;
settingPanel.add(useAutoProxyConfigScript, c);
c.gridy = 7;
settingPanel.add(proxyAutoPanel, c);
proxyPanels.add(proxyAutoPanel);
// Filler to pack the bottom of the panel.
Component filler = Box.createRigidArea(new Dimension(1, 1));
c.gridy++;
c.weighty = 1;
settingPanel.add(filler, c);
setState(); // depending on default setting we will enable or disable
add(settingPanel, BorderLayout.CENTER);
}
/**
* Enable/Disable the panel and all its children recursively.
*
* @param panel
* JPanel which needs to be enabled or disabled.
* @param enable
* true if the panel and its children are to be enabled, false
* otherwise.
*/
private void enablePanel(JPanel panel, boolean enable) {
// This will be used to enable all components in this panel recursively.
// Ridiculously slow if lots of nested panels.
for (Component c : panel.getComponents()) {
if (c instanceof JPanel) {
enablePanel((JPanel) c, enable);
}
c.setEnabled(enable);
}
}
@Override
public void actionPerformed(ActionEvent e) {
config.setProperty(properties[0], e.getActionCommand());
setState();
}
/**
* This enables and disables the appropriate panels.
*/
private void setState() {
((CardLayout) this.description.getLayout()).show(this.description, config.getProperty(properties[0]));
if (config.getProperty(properties[0]).equals("0")) {
for (JPanel panel : proxyPanels)
enablePanel(panel, false);
} else if (config.getProperty(properties[0]).equals("1")) {
enablePanel(proxyPanels.get(1), false);
enablePanel(proxyPanels.get(0), true);
} else if (config.getProperty(properties[0]).equals("2")) {
enablePanel(proxyPanels.get(0), false);
enablePanel(proxyPanels.get(1), true);
} else if (config.getProperty(properties[0]).equals("3")) {
for (JPanel panel : proxyPanels)
enablePanel(panel, false);
}
}
}