/* 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.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.util.ArrayList; import javax.swing.Box; import javax.swing.ButtonGroup; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JRadioButton; import javax.swing.JTextField; import javax.swing.text.AttributeSet; import javax.swing.text.BadLocationException; import javax.swing.text.PlainDocument; import net.sourceforge.jnlp.config.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 proxyPanels = new ArrayList(); // 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("" + Translator.R("CPNetworkSettingsDescription") + "

"); JLabel[] description = { new JLabel("" + Translator.R("NSDescription-1") + ""), new JLabel("" + Translator.R("NSDescription0") + ""), new JLabel("" + Translator.R("NSDescription1") + ""), new JLabel("" + Translator.R("NSDescription2") + ""), new JLabel("" + Translator.R("NSDescription3") + "") }; 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 GridLayout(0, 1)); JPanel proxyLocationPanel = new JPanel(new GridBagLayout()); 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.getDocument().addDocumentListener(new DocumentAdapter(config, properties[1])); final JTextField portField = new JTextField(5); portField.setDocument(NetworkSettingsPanel.getPortNumberDocument()); portField.getDocument().addDocumentListener(new DocumentAdapter(config, properties[2])); portField.setText(config.getProperty(properties[2])); // 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) { AdvancedProxySettingsDialog.showAdvancedProxySettingsDialog(config); addressField.setText(config.getProperty(properties[1])); portField.setText(config.getProperty(properties[2])); } }); 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)); } }); c.gridy = 0; c.gridx = GridBagConstraints.RELATIVE; c.weightx = 0; proxyLocationPanel.add(Box.createHorizontalStrut(20), c); proxyLocationPanel.add(addressLabel, c); c.weightx = 1; proxyLocationPanel.add(addressField, c); c.weightx = 0; proxyLocationPanel.add(portLabel, c); c.weightx = 1; proxyLocationPanel.add(portField, c); c.weightx = 0; proxyLocationPanel.add(advancedProxyButton, c); proxyBypassPanel.add(Box.createHorizontalStrut(5)); proxyBypassPanel.add(bypassCheckBox); proxyServerPanel.add(proxyLocationPanel); proxyServerPanel.add(proxyBypassPanel); 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 GridBagLayout()); JLabel locationLabel = new JLabel(Translator.R("NSScriptLocation") + ":"); final JTextField locationField = new JTextField(config.getProperty(properties[4]), 20); locationField.getDocument().addDocumentListener(new DocumentAdapter(config, properties[4])); c.gridx = 0; proxyAutoPanel.add(Box.createHorizontalStrut(20), c); c.gridx = GridBagConstraints.RELATIVE; proxyAutoPanel.add(locationLabel, c); c.weightx = 1; proxyAutoPanel.add(locationField, c); c.weighty = 0; c.gridx = 0; 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); } } /** * Creates a PlainDocument that only take numbers if it will create a valid port number. * @return PlainDocument which will ensure numeric values only and is a valid port number. */ public static PlainDocument getPortNumberDocument(){ return new PlainDocument(){ public void insertString(int offs, String str, AttributeSet a) throws BadLocationException { if (str != null) { try { Integer.valueOf(str); int val = Integer.valueOf(this.getText(0, this.getLength()) + str); if (val < 1 || val > 65535) { // Invalid port number if true throw new NumberFormatException("Invalid port number"); } super.insertString(offs, str, a); } catch (Exception e) { JOptionPane.showMessageDialog(null, Translator.R("CPInvalidPort"), Translator.R("CPInvalidPortTitle") , JOptionPane.WARNING_MESSAGE); } } return; } }; } }