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Java

/*
* Apocalypse Laboratories
* Open Source License
*
* Source code can be used for any purpose, as long as:
* - Compiled binaries are rebranded and trademarks are not
* visible by the end user at any time, except to give
* credit to Apocalypse Laboratories, such as by showing
* "Based on <product> by Apocalypse Laboratories" or a
* similar notice;
* - You do not use the code for evil;
* - Rebranded compiled applications have significant
* differences in functionality;
* - and you provide your modified source code for download,
* under the terms of the GNU LGPL v3 or a comparable
* license.
*
* Compiled binaries cannot be redistributed or mirrored,
* unless:
* - You have written permission from Apocalypse Laboratories;
* - Downloads are not available from Apocalypse Laboratories,
* not even behind a paywall or other blocking mechanism;
* - or you have received a multi-computer license, in which
* case you should take measures to prevent unauthorized
* downloads, such as preventing download access from the
* Internet.
*/
package net.apocalypselabs.symat;
import java.awt.Desktop;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Calendar;
import java.util.Date;
import javax.swing.JOptionPane;
import static net.apocalypselabs.symat.MainGUI.API_URL;
/**
*
* @author Skylar
*/
public class FirstRun extends javax.swing.JInternalFrame {
/**
* Creates new form FirstRun
*/
public FirstRun() {
initComponents();
}
/**
* 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 Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
grp1 = new javax.swing.ButtonGroup();
jLabel1 = new javax.swing.JLabel();
singLicSel = new javax.swing.JRadioButton();
orgLicSel = new javax.swing.JRadioButton();
noLicSel = new javax.swing.JRadioButton();
emailBox = new javax.swing.JTextField();
emailLbl = new javax.swing.JLabel();
contBtn = new javax.swing.JButton();
exitBtn = new javax.swing.JButton();
setTitle("Welcome");
setFrameIcon(new javax.swing.ImageIcon(getClass().getResource("/net/apocalypselabs/symat/icon16.png"))); // NOI18N
setMaximumSize(new java.awt.Dimension(435, 350));
setMinimumSize(new java.awt.Dimension(435, 350));
setPreferredSize(new java.awt.Dimension(435, 350));
jLabel1.setText("<html>\n<h1>Welcome to SyMAT!</h1>\n<p>It would be a good idea to get this copy fully activated\n<br />before you go any further.</p>\n<br />\n<p>Do you have a license?</p>");
grp1.add(singLicSel);
singLicSel.setText("Yes, I have a single-user license");
singLicSel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
singLicSelActionPerformed(evt);
}
});
grp1.add(orgLicSel);
orgLicSel.setText("No, but my school or work might have one");
orgLicSel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
orgLicSelActionPerformed(evt);
}
});
grp1.add(noLicSel);
noLicSel.setSelected(true);
noLicSel.setText("No, I don't have a license");
noLicSel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
noLicSelActionPerformed(evt);
}
});
emailBox.setCursor(new java.awt.Cursor(java.awt.Cursor.TEXT_CURSOR));
emailBox.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
emailBoxActionPerformed(evt);
}
});
emailBox.addKeyListener(new java.awt.event.KeyAdapter() {
public void keyPressed(java.awt.event.KeyEvent evt) {
emailBoxKeyPressed(evt);
}
});
emailLbl.setText("Great! Enter your email address and we'll get things set up.");
contBtn.setText("Continue");
contBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
contBtnActionPerformed(evt);
}
});
exitBtn.setText("Exit");
exitBtn.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
exitBtnActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(emailBox, javax.swing.GroupLayout.PREFERRED_SIZE, 267, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(noLicSel)
.addComponent(orgLicSel)
.addComponent(singLicSel)
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(emailLbl))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 28, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(contBtn, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(exitBtn, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap(18, 18, 18))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(singLicSel)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(orgLicSel)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(noLicSel)
.addGap(17, 17, 17)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(emailLbl)
.addComponent(exitBtn))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(emailBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(contBtn))
.addGap(20, 20, 20))
);
emailBox.setVisible(false);
emailLbl.setVisible(false);
pack();
}// </editor-fold>//GEN-END:initComponents
private void singLicSelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_singLicSelActionPerformed
emailLbl.setVisible(true);
emailBox.setVisible(true);
emailLbl.setText("Great! Now just enter your email address.");
}//GEN-LAST:event_singLicSelActionPerformed
private void orgLicSelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_orgLicSelActionPerformed
emailLbl.setVisible(true);
emailBox.setVisible(true);
emailLbl.setText("OK, enter your school or work email address.");
}//GEN-LAST:event_orgLicSelActionPerformed
private void noLicSelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_noLicSelActionPerformed
emailLbl.setVisible(false);
emailBox.setVisible(false);
}//GEN-LAST:event_noLicSelActionPerformed
private void openShop() {
if (Desktop.isDesktopSupported()) {
try {
Desktop.getDesktop().browse(new URI(MainGUI.API_URL + "shoplink.php"));
} catch (IOException | URISyntaxException ex) {
JOptionPane.showInternalMessageDialog(this, "Please go to symatapp.com to purchase a license.");
}
} else {
JOptionPane.showInternalMessageDialog(this, "Please go to symatapp.com to purchase a license.");
}
}
private void contBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_contBtnActionPerformed
if (noLicSel.isSelected()) {
if (PrefStorage.getSetting("licensetype").equals("demo")
&& PrefStorage.getSetting("licensedemo").equals("used")) {
int ans = JOptionPane.showInternalConfirmDialog(this,
"You have already used a trial license."
+ "\nWould you like to purchase a license?",
"Expired",
JOptionPane.YES_NO_OPTION);
if (ans == JOptionPane.NO_OPTION) {
} else {
openShop();
}
} else {
int ans = JOptionPane.showInternalConfirmDialog(this,
"Would you like to purchase a license?\n"
+ "Select no to activate a 15-day trial.",
"Purchase License",
JOptionPane.YES_NO_OPTION);
if (ans == JOptionPane.NO_OPTION) {
Calendar c = Calendar.getInstance();
c.setTime(new Date());
c.add(Calendar.DATE, 15); // Adds 15 days
PrefStorage.saveSetting("licensetype", "demo");
PrefStorage.saveSetting("license", String.valueOf(c.getTimeInMillis()));
PrefStorage.saveSetting("licensedemo", "used");
JOptionPane.showInternalMessageDialog(this,
"A trial license of 15 days has been activated.",
"Activated",
JOptionPane.INFORMATION_MESSAGE);
exit();
} else {
openShop();
}
}
} else {
if (checkRegex()) {
new CheckThread(emailBox.getText()).start();
}
}
}//GEN-LAST:event_contBtnActionPerformed
private void emailBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_emailBoxActionPerformed
checkRegex();
}//GEN-LAST:event_emailBoxActionPerformed
private void emailBoxKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_emailBoxKeyPressed
checkRegex();
}//GEN-LAST:event_emailBoxKeyPressed
private void exitBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitBtnActionPerformed
int result = JOptionPane.showInternalConfirmDialog(this,
"Are you sure you want to exit SyMAT?",
"Quit",
JOptionPane.YES_NO_OPTION);
if (result == JOptionPane.YES_OPTION) {
System.exit(0);
}
}//GEN-LAST:event_exitBtnActionPerformed
private boolean checkRegex() {
String regex = "^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]+$";
if (emailBox.getText().matches(regex)) {
contBtn.setEnabled(true);
return true;
} else {
contBtn.setEnabled(false);
return false;
}
}
public void exit() {
MainGUI.updateNamemark(); // Make sure it displays trial or not
dispose();
}
/**
* Check the email address for a license.
*/
private class CheckThread extends Thread {
private final String email;
public CheckThread(String useremail) {
email = useremail;
}
@Override
public void run() {
try {
Debug.println("Checking license...");
URL url = new URL(API_URL + "liccheck.php?email=" + email);
String line;
try (InputStream is = url.openStream();
BufferedReader br
= new BufferedReader(new InputStreamReader(is))) {
line = br.readLine();
}
switch (line) {
case "ok:single":
success("single");
break;
case "ok:domain":
success("domain");
break;
case "checkemail":
email();
break;
default:
fail();
}
} catch (IOException e) {
Debug.printerr("License check failed.");
Debug.stacktrace(e);
ioerror();
}
}
private void success(String type) {
PrefStorage.saveSetting("license", email);
PrefStorage.saveSetting("licensetype", type);
JOptionPane.showInternalMessageDialog(MainGUI.mainPane,
"Thank you for activating SyMAT!",
"Success",
JOptionPane.INFORMATION_MESSAGE);
exit();
}
private void fail() {
JOptionPane.showInternalMessageDialog(MainGUI.mainPane,
"There is not a valid license for that email address.",
"Activation failure",
JOptionPane.ERROR_MESSAGE);
}
private void email() {
try {
String code = JOptionPane.showInternalInputDialog(MainGUI.mainPane,
"A code has been emailed to you. "
+ "Enter it below to verify.",
"Almost done!",
JOptionPane.QUESTION_MESSAGE);
Debug.println("Checking license code (" + code + ")...");
URL url = new URL(API_URL + "emailverify.php?code=" + code + "&email=" + email);
String line;
try (InputStream is = url.openStream()) {
BufferedReader br
= new BufferedReader(new InputStreamReader(is));
line = br.readLine();
br.close();
}
if (code.equals(line)) {
success("domain");
} else {
JOptionPane.showInternalMessageDialog(MainGUI.mainPane,
"Code invalid.",
"Error",
JOptionPane.ERROR_MESSAGE);
}
} catch (IOException ex) {
ioerror();
}
}
private void ioerror() {
JOptionPane.showMessageDialog(MainGUI.mainPane,
"An error occured while verifying your license. "
+ "Ensure you have an Internet connection and "
+ "try again later.",
"Error",
JOptionPane.ERROR_MESSAGE);
}
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton contBtn;
private javax.swing.JTextField emailBox;
private javax.swing.JLabel emailLbl;
private javax.swing.JButton exitBtn;
private javax.swing.ButtonGroup grp1;
private javax.swing.JLabel jLabel1;
private javax.swing.JRadioButton noLicSel;
private javax.swing.JRadioButton orgLicSel;
private javax.swing.JRadioButton singLicSel;
// End of variables declaration//GEN-END:variables
}