Add threading for scripts, add confirmation msg after code export

src/net/apocalypselabs/symat/CodeEditor.form

@@ -130,7 +130,7 @@
             <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="runMenuActionPerformed"/>
           </Events>
           <SubComponents>
-            <MenuItem class="javax.swing.JMenuItem" name="jMenuItem5">
+            <MenuItem class="javax.swing.JMenuItem" name="runCodeBtn">
               <Properties>
                 <Property name="accelerator" type="javax.swing.KeyStroke" editor="org.netbeans.modules.form.editors.KeyStrokeEditor">
                   <KeyStroke key="F5"/>
@@ -138,7 +138,7 @@
                 <Property name="text" type="java.lang.String" value="Run code"/>
               </Properties>
               <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jMenuItem5ActionPerformed"/>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="runCodeBtnActionPerformed"/>
               </Events>
             </MenuItem>
           </SubComponents>

src/net/apocalypselabs/symat/CodeEditor.java

@@ -159,7 +159,7 @@ public class CodeEditor extends javax.swing.JInternalFrame {
         javascriptOption = new javax.swing.JRadioButtonMenuItem();
         pythonOption = new javax.swing.JRadioButtonMenuItem();
         runMenu = new javax.swing.JMenu();
-        jMenuItem5 = new javax.swing.JMenuItem();
+        runCodeBtn = new javax.swing.JMenuItem();
 
         jMenuItem4.setText("jMenuItem4");
 
@@ -297,14 +297,14 @@ public class CodeEditor extends javax.swing.JInternalFrame {
             }
         });
 
-        jMenuItem5.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F5, 0));
+        runCodeBtn.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F5, 0));
-        jMenuItem5.setText("Run code");
+        runCodeBtn.setText("Run code");
-        jMenuItem5.addActionListener(new java.awt.event.ActionListener() {
+        runCodeBtn.addActionListener(new java.awt.event.ActionListener() {
             public void actionPerformed(java.awt.event.ActionEvent evt) {
-                jMenuItem5ActionPerformed(evt);
+                runCodeBtnActionPerformed(evt);
             }
         });
-        runMenu.add(jMenuItem5);
+        runMenu.add(runCodeBtn);
 
         jMenuBar1.add(runMenu);
 
@@ -399,13 +399,27 @@ public class CodeEditor extends javax.swing.JInternalFrame {
 
     }//GEN-LAST:event_runMenuActionPerformed
 
-    private void jMenuItem5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem5ActionPerformed
+    private void runCodeBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_runCodeBtnActionPerformed
         if (javascriptOption.isSelected()) {
-            execCode("javascript");
+            new RunThread("javascript").start();
         } else if (pythonOption.isSelected()) {
-            execCode("python");
+            new RunThread("python").start();
         }
-    }//GEN-LAST:event_jMenuItem5ActionPerformed
+    }//GEN-LAST:event_runCodeBtnActionPerformed
+
+    private class RunThread extends Thread {
+
+        String lang = "";
+
+        public RunThread(String codelang) {
+            lang = codelang;
+        }
+
+        @Override
+        public void run() {
+            execCode(lang);
+        }
+    }
 
     private void execCode(String lang) {
         CodeRunner cr = new CodeRunner(lang);
@@ -477,7 +491,6 @@ public class CodeEditor extends javax.swing.JInternalFrame {
     private javax.swing.JMenuBar jMenuBar1;
     private javax.swing.JMenuBar jMenuBar2;
     private javax.swing.JMenuItem jMenuItem4;
-    private javax.swing.JMenuItem jMenuItem5;
     private javax.swing.JPanel jPanel1;
     private javax.swing.JPanel jPanel2;
     private javax.swing.JScrollPane jScrollPane1;
@@ -487,6 +500,7 @@ public class CodeEditor extends javax.swing.JInternalFrame {
     private javax.swing.JMenuItem openMenu;
     private javax.swing.JTextArea outputBox;
     private javax.swing.JRadioButtonMenuItem pythonOption;
+    private javax.swing.JMenuItem runCodeBtn;
     private javax.swing.JMenu runMenu;
     private javax.swing.JMenuItem saveAsMenu;
     private javax.swing.JMenuItem saveMenu;

src/net/apocalypselabs/symat/CodeExport.java

@@ -1,7 +1,7 @@
-/* 
+/*
  * 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
@@ -14,7 +14,7 @@
  *  - 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;
@@ -22,7 +22,7 @@
  *    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 
+ *    downloads, such as preventing download access from the
  *    Internet.
  */
 package net.apocalypselabs.symat;
@@ -75,10 +75,10 @@ public class CodeExport extends javax.swing.JInternalFrame {
         previewPane.setText(html);
         previewPane.setCaretPosition(0);
     }
-    
+
     /**
      * Create CodeExport window with a set language for syntax highlighting.
-     * 
+     *
      * @param code The code.
      * @param lang Options are "js" or "python".
      */
@@ -351,6 +351,7 @@ public class CodeExport extends javax.swing.JInternalFrame {
                 htmlWorker.setStyleSheet(styles);
                 htmlWorker.parse(new StringReader(k));
                 document.close();
+                savedMsg();
             }
         } catch (IOException | DocumentException e) {
             JOptionPane.showInternalMessageDialog(this, "Error saving: " + e.getMessage());
@@ -361,11 +362,16 @@ public class CodeExport extends javax.swing.JInternalFrame {
         try {
             PrintStream out = new PrintStream(new FileOutputStream(path));
             out.print(content);
+            savedMsg();
         } catch (Exception ex) {
             JOptionPane.showInternalMessageDialog(this, "Error saving: " + ex.getMessage());
         }
     }
 
+    private void savedMsg() {
+        JOptionPane.showInternalMessageDialog(this, "Export complete!");
+    }
+
     private String addSaveExt(String path, String format) {
         if (!path.matches(".*\\.(" + format + ")")) {
             path += "." + format;