/*
* File : NatPanel.java
* Created : 12 oct. 2003 23:39:59
* By : Olivier
*
* Azureus - a Java Bittorrent client
*
* 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.
*
* 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 ( see the LICENSE file ).
*
* 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 org.gudy.azureus2.ui.swt.config.wizard;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.ipchecker.natchecker.NatChecker;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.AEThread;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.shells.CoreWaiterSWT;
import org.gudy.azureus2.ui.swt.wizard.AbstractWizardPanel;
import org.gudy.azureus2.ui.swt.wizard.IWizardPanel;
import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.AzureusCoreRunningListener;
import com.aelitis.azureus.core.networkmanager.admin.NetworkAdmin;
import com.aelitis.azureus.core.networkmanager.admin.NetworkAdminProgressListener;
import com.aelitis.azureus.core.networkmanager.admin.NetworkAdminProtocol;
/**
* @author Olivier
*
*/
public class NatPanel extends AbstractWizardPanel {
StyledText textResults;
Button bTestTCP,bTestUDP;
public class CheckerTCP extends AEThread {
private AzureusCore core;
private int TCPListenPort;
public CheckerTCP(AzureusCore _core, int tcp_listen_port) {
super("NAT Checker TCP");
core = _core;
this.TCPListenPort = tcp_listen_port;
}
public void
runSupport()
{
try{
printMessage(MessageText.getString("configureWizard.nat.testing") + " TCP " + TCPListenPort + " ... ");
NatChecker checker = new NatChecker(core, NetworkAdmin.getSingleton().getMultiHomedServiceBindAddresses(true)[0], TCPListenPort, false);
switch (checker.getResult()) {
case NatChecker.NAT_OK :
printMessage( "\n" + MessageText.getString("configureWizard.nat.ok") + "\n" + checker.getAdditionalInfo());
break;
case NatChecker.NAT_KO :
printMessage( "\n" + MessageText.getString("configureWizard.nat.ko") + " - " + checker.getAdditionalInfo()+".\n");
break;
default :
printMessage( "\n" + MessageText.getString("configureWizard.nat.unable") + ". \n(" + checker.getAdditionalInfo()+").\n");
break;
}
}finally{
enableNext();
}
}
}
public class CheckerUDP extends AEThread {
private AzureusCore core;
private int udp_port;
public CheckerUDP(AzureusCore _core, int _udp_port ){
super("NAT Checker UDP");
core = _core;
udp_port = _udp_port;
}
public void
runSupport()
{
try{
final NetworkAdmin admin = NetworkAdmin.getSingleton();
NetworkAdminProtocol[] inbound_protocols = admin.getInboundProtocols(core);
NetworkAdminProtocol selected = null;
for ( NetworkAdminProtocol p: inbound_protocols ){
if ( p.getType() == NetworkAdminProtocol.PT_UDP && p.getPort() == udp_port ){
selected = p;
break;
}
}
if ( selected == null ){
selected = admin.createInboundProtocol( core, NetworkAdminProtocol.PT_UDP, udp_port );
}
if ( selected == null ){
printMessage( "\n" + MessageText.getString("configureWizard.nat.ko") + ". \n( No UDP protocols enabled ).\n");
}else{
printMessage(MessageText.getString("configureWizard.nat.testing") + " UDP " + udp_port + " ... ");
try{
selected.test(
null,
true,
new NetworkAdminProgressListener()
{
public void
reportProgress(
String task )
{
printMessage( "\n " + task );
}
});
printMessage( "\n" + MessageText.getString("configureWizard.nat.ok"));
}catch( Throwable e ){
printMessage( "\n" + MessageText.getString("configureWizard.nat.ko") + ". " + Debug.getNestedExceptionMessage(e)+".\n");
}
}
}finally{
enableNext();
}
}
}
public NatPanel(ConfigureWizard wizard, IWizardPanel previous) {
super(wizard, previous);
}
public void show() {
wizard.setTitle(MessageText.getString("configureWizard.nat.title"));
//wizard.setCurrentInfo(MessageText.getString("configureWizard.nat.hint"));
Composite rootPanel = wizard.getPanel();
GridLayout layout = new GridLayout();
layout.numColumns = 1;
rootPanel.setLayout(layout);
Composite panel = new Composite(rootPanel, SWT.NULL);
GridData gridData = new GridData(GridData.FILL_BOTH);
panel.setLayoutData(gridData);
layout = new GridLayout();
layout.numColumns = 4;
panel.setLayout(layout);
Label label = new Label(panel, SWT.WRAP);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 4;
label.setLayoutData(gridData);
Messages.setLanguageText(label, "configureWizard.nat.message");
label = new Label(panel, SWT.NULL);
gridData = new GridData();
gridData.horizontalSpan = 4;
label.setLayoutData(gridData);
// TCP
label = new Label(panel, SWT.NULL);
gridData = new GridData();
label.setLayoutData(gridData);
Messages.setLanguageText(label, "configureWizard.nat.server.tcp_listen_port");
final Text textServerTCPListen = new Text(panel, SWT.BORDER);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.widthHint = 80;
textServerTCPListen.setLayoutData(gridData);
textServerTCPListen.setText("" + ((ConfigureWizard) wizard).serverTCPListenPort);
textServerTCPListen.addListener(SWT.Verify, new Listener() {
public void handleEvent(Event e) {
String text = e.text;
char[] chars = new char[text.length()];
text.getChars(0, chars.length, chars, 0);
for (int i = 0; i < chars.length; i++) {
if (!('0' <= chars[i] && chars[i] <= '9')) {
e.doit = false;
return;
}
}
}
});
textServerTCPListen.addListener(SWT.Modify, new Listener() {
public void handleEvent(Event e) {
try {
final int TCPListenPort = Integer.parseInt(textServerTCPListen.getText());
((ConfigureWizard) wizard).serverTCPListenPort = TCPListenPort;
} catch (NumberFormatException ex) {
// ignore
}
}
});
bTestTCP = new Button(panel, SWT.PUSH);
Messages.setLanguageText(bTestTCP, "configureWizard.nat.test");
gridData = new GridData();
gridData.widthHint = 70;
bTestTCP.setLayoutData(gridData);
label = new Label(panel, SWT.NULL);
// UDP
label = new Label(panel, SWT.NULL);
gridData = new GridData();
label.setLayoutData(gridData);
Messages.setLanguageText(label, "configureWizard.nat.server.udp_listen_port");
final Text textServerUDPListen = new Text(panel, SWT.BORDER);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.widthHint = 80;
textServerUDPListen.setLayoutData(gridData);
textServerUDPListen.setText("" + ((ConfigureWizard) wizard).serverUDPListenPort);
textServerUDPListen.addListener(SWT.Verify, new Listener() {
public void handleEvent(Event e) {
String text = e.text;
char[] chars = new char[text.length()];
text.getChars(0, chars.length, chars, 0);
for (int i = 0; i < chars.length; i++) {
if (!('0' <= chars[i] && chars[i] <= '9')) {
e.doit = false;
return;
}
}
}
});
textServerUDPListen.addListener(SWT.Modify, new Listener() {
public void handleEvent(Event e) {
try {
final int UDPListenPort = Integer.parseInt(textServerUDPListen.getText());
((ConfigureWizard) wizard).serverUDPListenPort = UDPListenPort;
} catch (NumberFormatException ex) {
// ignore
}
}
});
bTestUDP = new Button(panel, SWT.PUSH);
Messages.setLanguageText(bTestUDP, "configureWizard.nat.test");
gridData = new GridData();
gridData.widthHint = 70;
bTestUDP.setLayoutData(gridData);
label = new Label(panel, SWT.NULL);
// blah
textResults = new StyledText(panel, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.WRAP );
gridData = new GridData(GridData.FILL_BOTH);
gridData.heightHint = 70;
gridData.horizontalSpan = 4;
textResults.setLayoutData(gridData);
textResults.setBackground(panel.getDisplay().getSystemColor(SWT.COLOR_WHITE));
bTestTCP.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
wizard.setNextEnabled(false);
bTestTCP.setEnabled(false);
bTestUDP.setEnabled(false);
textResults.setText("");
CoreWaiterSWT.waitForCoreRunning(new AzureusCoreRunningListener() {
public void azureusCoreRunning(AzureusCore core) {
ConfigureWizard cw = (ConfigureWizard) wizard;
int TCPListenPort = cw.serverTCPListenPort;
CheckerTCP checker = new CheckerTCP(core, TCPListenPort);
checker.start();
}
});
}
});
bTestUDP.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
wizard.setNextEnabled(false);
bTestTCP.setEnabled(false);
bTestUDP.setEnabled(false);
textResults.setText("");
CoreWaiterSWT.waitForCoreRunning(new AzureusCoreRunningListener() {
public void azureusCoreRunning(AzureusCore core) {
ConfigureWizard cw = (ConfigureWizard) wizard;
int UDPListenPort = cw.serverUDPListenPort;
CheckerUDP checker = new CheckerUDP(core, UDPListenPort);
checker.start();
}
});
}
});
}
public void printMessage(final String message) {
Display display = wizard.getDisplay();
if (display == null || display.isDisposed())
return;
display.asyncExec(new AERunnable() {
public void runSupport() {
if (textResults == null || textResults.isDisposed())
return;
textResults.append(message);
}
});
}
private void enableNext() {
Display display = wizard.getDisplay();
if (display == null || display.isDisposed())
return;
display.asyncExec(new AERunnable(){
public void runSupport() {
if (bTestTCP == null || bTestTCP.isDisposed()) {
return;
}
if (bTestUDP == null || bTestUDP.isDisposed()) {
return;
}
if (wizard.getCurrentPanel().equals(this)) {
return;
}
wizard.setNextEnabled(true);
bTestTCP.setEnabled(true);
bTestUDP.setEnabled(true);
}
});
}
public boolean isNextEnabled() {
return true;
}
public IWizardPanel getNextPanel() {
return new FilePanel(((ConfigureWizard)wizard),this);
}
}