import java.awt.AWTException;
import java.awt.Desktop;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.net.URI;
import java.net.URISyntaxException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Timer;
import java.util.TimerTask;
import java.util.prefs.Preferences;
import javax.imageio.ImageIO;
import javax.swing.JComboBox;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
public class duckdns {
static String DuckDNSVersion = "DuckDns Updater (vs1.0.5)";
String TOOL_TIP = DuckDNSVersion;
static String StatusMsg = "";
String MESSAGE_HEADER = DuckDNSVersion;
TrayIcon trayIcon;
String ipaddress = "";
static int timercount = 0;
static TrayIcon processTrayIcon = null;
String OldIp = "";
public static void main(String[] args) {
try {
duckdns systemTrayExample = new duckdns();
systemTrayExample.createAndAddApplicationToSystemTray();
systemTrayExample.startProcess();
} catch (IOException e) {
e.printStackTrace();
}
}
private void createAndAddApplicationToSystemTray() throws IOException {
// Check the SystemTray support
if (!SystemTray.isSupported()) {
return;
}
final PopupMenu popup = new PopupMenu();
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
InputStream inputStream = classLoader.getResourceAsStream("logo.png");
Image img = ImageIO.read(inputStream);
trayIcon = new TrayIcon(img, TOOL_TIP);
duckdns.processTrayIcon = trayIcon;
final SystemTray tray = SystemTray.getSystemTray();
MenuItem aboutItem = new MenuItem("About");
MenuItem settingsItem = new MenuItem("DuckDNS Settings");
MenuItem forceupdateItem = new MenuItem("Force Update");
MenuItem whatsmyipaddress = new MenuItem("What is my IP Address?");
MenuItem exitItem = new MenuItem("Exit");
popup.add(settingsItem);
popup.add(forceupdateItem);
popup.add(whatsmyipaddress);
popup.addSeparator();
popup.add(aboutItem);
popup.add(exitItem);
trayIcon.setPopupMenu(popup);
trayIcon.setImageAutoSize(true);
try {
tray.add(trayIcon);
} catch (AWTException e) {
return;
}
trayIcon.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(null, "Right click to choose from one of the menu options!");
}
});
settingsItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Preferences prefs = Preferences.userNodeForPackage(duckdns.class);
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(5, 1));
JLabel domain = new JLabel("Domain");
JLabel token = new JLabel("Token");
JLabel sett = new JLabel("Find your settings: ");
JLabel minute = new JLabel("Refresh Interval (minutes)");
JLabel update = new JLabel("Show Update Notifications");
JTextField domainField = new JTextField(30);
JTextField tokenField = new JTextField(30);
String[] minuteStrings = { "5", "10", "15", "30", "60" };
@SuppressWarnings({ "unchecked", "rawtypes" }) JComboBox minuteField = new JComboBox(minuteStrings);
String[] UpdateMessages = { "YES", "NO" };
@SuppressWarnings({ "unchecked", "rawtypes" }) JComboBox UpdateField = new JComboBox(UpdateMessages);
domainField.setText(prefs.get("domain", ""));
tokenField.setText(prefs.get("token", ""));
minuteField.setSelectedItem(prefs.get("refresh", "5"));
UpdateField.setSelectedItem(prefs.get("updatemessages", "YES"));
// html content
JEditorPane ep2 = new JEditorPane("text/html", "<html><a href=\"https://www.duckdns.org\">https://duckdns.org</a></html>");
JLabel label = new JLabel();
Font font = label.getFont();
StringBuffer style = new StringBuffer("font-family:" + font.getFamily() + ";");
style.append("font-weight:" + (font.isBold() ? "bold" : "normal") + ";");
style.append("font-size:" + font.getSize() + "pt;");
// handle link events
ep2.addHyperlinkListener(new HyperlinkListener() {
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED)) {
launchUrl(e.getURL().toString());
}
}
});
ep2.setEditable(false);
ep2.setBackground(label.getBackground());
panel.add(domain);
panel.add(domainField);
panel.add(token);
panel.add(tokenField);
panel.add(minute);
panel.add(minuteField);
panel.add(update);
panel.add(UpdateField);
panel.add(sett);
panel.add(ep2);
//Create a window using JFrame with title ( Two text component in JOptionPane )
JFrame frame = new JFrame("DuckDNS Settings");
//Set default close operation for JFrame
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//Set JFrame size
frame.setSize(300, 300);
//Set JFrame locate at center
frame.setLocationRelativeTo(null);
//Make JFrame visible
frame.setVisible(false);
//Show JOptionPane that will ask user for username and password
int a = JOptionPane.showConfirmDialog(frame, panel, "DuckDNS Settings", JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
//Operation that will do when user click 'OK'
if (a == JOptionPane.OK_OPTION) {
if (domainField.getText().length() > 0 && tokenField.getText().length() > 0) {
prefs.put("domain", domainField.getText().replace(".duckdns.org", ""));
prefs.put("token", tokenField.getText());
prefs.put("refresh", minuteField.getSelectedItem().toString());
String ip = getip();
// prefs.put("oldipaddress", ip);
prefs.put("updatemessages", UpdateField.getSelectedItem().toString());
String resultofipcheck = updateDuckDNS(prefs.get("domain", ""), prefs.get("token", ""), ip);
if (resultofipcheck.equals("KO")) {
JOptionPane.showMessageDialog(frame, "DuckDNS Error: Invalid domain or token!\nPlease correct your settings!", DuckDNSVersion, JOptionPane.INFORMATION_MESSAGE);
}
if (resultofipcheck.equals("OK")) {
JOptionPane.showMessageDialog(frame, "DuckDNS settings successfully validated and saved!", DuckDNSVersion, JOptionPane.INFORMATION_MESSAGE);
updatetraytip();
timercount = (Integer.parseInt(prefs.get("refresh", "5")) * 60);
}
if ((!resultofipcheck.equals("OK")) && (!resultofipcheck.equals("KO"))) {
JOptionPane.showMessageDialog(frame, "Unable to reach DuckDNS.org!", DuckDNSVersion, JOptionPane.INFORMATION_MESSAGE);
}
} else if ((domainField.getText().length() < 1) && (tokenField.getText().length() < 1)) {
JOptionPane.showMessageDialog(frame, "Missing DuckDNS domain & token! Please try again!", "False", JOptionPane.ERROR_MESSAGE);
prefs.put("domain", domainField.getText());
prefs.put("token", tokenField.getText());
prefs.put("refresh", minuteField.getSelectedItem().toString());
} else if (domainField.getText().length() < 1) {
JOptionPane.showMessageDialog(frame, "Missing DuckDNS domain name! Please try again!", "False", JOptionPane.ERROR_MESSAGE);
prefs.put("domain", domainField.getText());
prefs.put("token", tokenField.getText());
prefs.put("refresh", minuteField.getSelectedItem().toString());
} else if (tokenField.getText().length() < 1) {
JOptionPane.showMessageDialog(frame, "Missing DuckDNS token! Please try again!", "False", JOptionPane.ERROR_MESSAGE);
prefs.put("domain", domainField.getText());
prefs.put("token", tokenField.getText());
prefs.put("refresh", minuteField.getSelectedItem().toString());
}
}
//Operation that will do when user click 'Cancel'
else if (a == JOptionPane.CANCEL_OPTION) {
JOptionPane.showMessageDialog(frame, "Settings were not saved!");
}
}
});
// Add listener to aboutItem.
aboutItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
// for copying style
JLabel label = new JLabel();
Font font = label.getFont();
// create some css from the label's font
StringBuffer style = new StringBuffer("font-family:" + font.getFamily() + ";");
style.append("font-weight:" + (font.isBold() ? "bold" : "normal") + ";");
style.append("font-size:" + font.getSize() + "pt;");
// html content
JEditorPane ep = new JEditorPane("text/html", DuckDNSVersion + "<br>Developed by: ETX Software Inc.<br><html><a href=\"http://www.ETX.ca\">www.ETX.ca</a></html>");
// handle link events
ep.addHyperlinkListener(new HyperlinkListener() {
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED)) {
launchUrl(e.getURL().toString()); // roll your own link launcher or use Desktop if J6+
}
}
});
ep.setEditable(false);
ep.setBackground(label.getBackground());
// show
JOptionPane.showMessageDialog(null, ep);
}
});
// Add listener to forceupdateItem.
forceupdateItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Preferences prefs = Preferences.userNodeForPackage(duckdns.class);
timercount = (Integer.parseInt(prefs.get("refresh", "5")) * 60);
updatetraytip();
}
});
// Add listener to whatsmyipaddress.
whatsmyipaddress.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String ip = getip();
// for copying style
JLabel label = new JLabel();
Font font = label.getFont();
// create some css from the label's font
StringBuffer style = new StringBuffer("font-family:" + font.getFamily() + ";");
style.append("font-weight:" + (font.isBold() ? "bold" : "normal") + ";");
style.append("font-size:" + font.getSize() + "pt;");
// html content
JEditorPane ep = new JEditorPane("text/html", "Your External IP Address: \n<html><a href=\"http://checkip.amazonaws.com\">" + ip + "</a></html>");
// handle link events
ep.addHyperlinkListener(new HyperlinkListener() {
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED)) {
launchUrl(e.getURL().toString()); // roll your own link launcher or use Desktop if J6+
}
}
});
ep.setEditable(false);
ep.setBackground(label.getBackground());
// show
JOptionPane.showMessageDialog(null, ep);
}
});
exitItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
tray.remove(trayIcon);
System.exit(0);
}
});
}
private static String getip() {
Document doc = null;
String url = "http://checkip.amazonaws.com";
String ip = "";
try {
doc = Jsoup.connect(url).header("Cache-Control", "no-cache").ignoreHttpErrors(true).ignoreContentType(true).timeout(10 * 1000).get();
ip = doc.text();
} catch (IOException e) {
e.printStackTrace();
}
if (doc.text().length() < 7) {
// can't get ip address, let DuckDNS to resolve it
ip = "";
}
return ip;
}
private static String updateDuckDNS(String domain, String token, String ipaddress) {
String url = "http://www.duckdns.org/update?domains=" + domain + "&token=" + token + "&ip=" + ipaddress;
Document doc = null;
String ua = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.120 Safari/535.2";
try {
// doc = Jsoup.connect(url).ignoreHttpErrors(true).timeout(10 * 1000).get();
doc = Jsoup.connect(url).userAgent(ua).ignoreHttpErrors(true).ignoreContentType(true).timeout(10 * 1000).get();
} catch (IOException e) {
e.printStackTrace();
}
return doc.text();
}
private static void updatetraytip() {
Preferences prefs = Preferences.userNodeForPackage(duckdns.class);
DateFormat dateFormat = new SimpleDateFormat("MMM dd, yyyy hh:mm:ss aa");
Calendar cal2 = Calendar.getInstance();
cal2.add(Calendar.SECOND, ((Integer.parseInt(prefs.get("refresh", "5")) * 60) - timercount));
processTrayIcon.setToolTip(DuckDNSVersion + StatusMsg + "\nNext Update: " + dateFormat.format(cal2.getTime()) + "\nRefresh: " + prefs.get("refresh", "5") + " minutes.");
}
private static void launchUrl(String urlToLaunch) {
try {
if (!Desktop.isDesktopSupported() || !Desktop.getDesktop().isSupported(java.awt.Desktop.Action.BROWSE)) {
JOptionPane.showMessageDialog(null, "On this computer java cannot open automatically url in browser, you have to copy/paste it manually.");
return;
}
Desktop desktop = Desktop.getDesktop();
URI uri = new URI(urlToLaunch);
desktop.browse(uri);
} catch (URISyntaxException ex) {
JOptionPane.showMessageDialog(null, "Url [" + urlToLaunch + "] seems to be invalid ");
} catch (IOException ex) {
JOptionPane.showMessageDialog(null, "There was some error opening the url. \n Details:\n" + ex.getMessage());
}
}
private void startProcess() {
Thread thread = new Thread(new Runnable() {
@Override public void run() {
Preferences prefs = Preferences.userNodeForPackage(duckdns.class);
// first start message (on empty settings)
if ((prefs.get("domain", "").length() < 1) || (prefs.get("token", "").length() < 1)) {
processTrayIcon.displayMessage(DuckDNSVersion, "Right click on the tray icon to change the settings!", TrayIcon.MessageType.INFO);
}
Timer timer = new Timer("Repeater");
MyTask t = new MyTask();
timer.schedule(t, 0, 1000);
timercount = (Integer.parseInt(prefs.get("refresh", "5")) * 60);
}
});
thread.start();
}
class MyTask extends TimerTask {
@Override public void run() {
Preferences prefs = Preferences.userNodeForPackage(duckdns.class);
timercount++;
if (timercount > (Integer.parseInt(prefs.get("refresh", "5")) * 60)) {
// repeat on interval
try {
//Thread.sleep(Integer.parseInt(prefs.get("refresh", "5"))*60000);
String resultofipcheck;
String ip;
if ((prefs.get("domain", "").length() > 0) || (prefs.get("token", "").length() > 0)) {
ip = getip();
OldIp = InetAddress.getByName(prefs.get("domain", "") + ".duckdns.org").toString().replace(prefs.get("domain", "") + ".duckdns.org/", "");
// check if IP address is different from the last one. Only update is it differs (saving calls to DuckDNS).
if (!ip.equals(OldIp)) {
resultofipcheck = updateDuckDNS(prefs.get("domain", ""), prefs.get("token", ""), ip);
if (resultofipcheck.equals("KO")) {
processTrayIcon.displayMessage(DuckDNSVersion, "DuckDNS Error: Missing or invalid domain or token!\nRight click for settings!", TrayIcon.MessageType.INFO);
}
if (resultofipcheck.equals("OK")) {
if (prefs.get("updatemessages", "YES").equals("YES")) {
processTrayIcon.displayMessage(DuckDNSVersion, "DuckDNS successfully updated!\nCurrent IP Address: " + ip + "!", TrayIcon.MessageType.INFO);
StatusMsg = "\nOld IP: " + OldIp + "\nNew IP: " + ip;
// prefs.put("oldipaddress", ip);
}
}
if ((!resultofipcheck.equals("OK")) && (!resultofipcheck.equals("KO"))) {
processTrayIcon.displayMessage(DuckDNSVersion, "Unable to reach DuckDNS.org!", TrayIcon.MessageType.INFO);
}
} else {
if (prefs.get("updatemessages", "YES").equals("YES")) {
//processTrayIcon.displayMessage(DuckDNSVersion,"Update not necessary!\nOld IP Address: "+prefs.get("oldipaddress", "")+"!\nNew IP Address: "+ip+"!", TrayIcon.MessageType.INFO);
StatusMsg = "\nIP unchanged: " + OldIp + "";
}
}
updatetraytip();
}
} catch (Exception e) {
e.printStackTrace();
}
//after ran on schedule reset back to 0
timercount = 0;
}
}
}
}
