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391 lines
14 KiB
Java
391 lines
14 KiB
Java
/*
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* Apocalypse Laboratories
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* Open Source License
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*
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* Source code can be used for any purpose, as long as:
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* - Compiled binaries are rebranded and trademarks are not
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* visible by the end user at any time, except to give
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* credit to Apocalypse Laboratories, such as by showing
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* "Based on <product> by Apocalypse Laboratories" or a
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* similar notice;
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* - You do not use the code for evil;
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* - Rebranded compiled applications have significant
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* differences in functionality;
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* - and you provide your modified source code for download,
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* under the terms of the GNU LGPL v3 or a comparable
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* license.
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*
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* Compiled binaries cannot be redistributed or mirrored,
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* unless:
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* - You have written permission from Apocalypse Laboratories;
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* - Downloads are not available from Apocalypse Laboratories,
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* not even behind a paywall or other blocking mechanism;
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* - or you have received a multi-computer license, in which
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* case you should take measures to prevent unauthorized
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* downloads, such as preventing download access from the
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* Internet.
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*/
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package net.apocalypselabs.symat;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.event.KeyEvent;
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import javax.swing.SwingUtilities;
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import javax.swing.text.DefaultCaret;
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/**
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*
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* @author Skylar
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*/
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public class Interpreter extends javax.swing.JInternalFrame {
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private final CodeRunner cr;
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private String[] history = new String[10]; // Command history buffer
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private int historyIndex = 0; // For going back in time and keeping things straight
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private String lang = "javascript";
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/**
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* Creates new form Interpreter
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*
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* @param useLang The script language to use. "javascript", "python", or
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* "default".
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*/
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public Interpreter(String useLang) {
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initComponents();
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// Setup code runner
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lang = useLang;
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if (lang.equals("default")) {
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lang = PrefStorage.getSetting("shellLang", "javascript");
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}
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cr = new CodeRunner(lang, true);
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// Set selected lang menu
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if (lang.equals("python")) {
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javascriptMenu.setSelected(false);
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pythonMenu.setSelected(true);
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}
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// Set font
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int font_size = 12;
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try {
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font_size = Integer.valueOf(PrefStorage.getSetting("editfont"));
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} catch (Exception ex) {
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}
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mainBox.setFont(new Font(Font.MONOSPACED, Font.PLAIN, font_size));
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inputBox.setFont(new Font(Font.MONOSPACED, Font.PLAIN, font_size));
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// Set theme
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loadTheme();
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// Misc. setup
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mainBox.setText(">>");
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inputBox.requestFocus();
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}
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public Interpreter() {
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this("default");
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}
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/**
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* This method is called from within the constructor to initialize the form.
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* WARNING: Do NOT modify this code. The content of this method is always
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* regenerated by the Form Editor.
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*/
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@SuppressWarnings("unchecked")
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// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
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private void initComponents() {
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langGroup = new javax.swing.ButtonGroup();
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jScrollPane1 = new javax.swing.JScrollPane();
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mainBox = new javax.swing.JTextArea();
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inputBox = new javax.swing.JTextField();
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runBtn = new javax.swing.JButton();
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jLabel1 = new javax.swing.JLabel();
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jMenuBar1 = new javax.swing.JMenuBar();
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langMenu = new javax.swing.JMenu();
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jMenu1 = new javax.swing.JMenu();
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javascriptMenu = new javax.swing.JRadioButtonMenuItem();
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pythonMenu = new javax.swing.JRadioButtonMenuItem();
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setDefaultLang = new javax.swing.JMenuItem();
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setClosable(true);
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setIconifiable(true);
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setMaximizable(true);
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setResizable(true);
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setTitle("Shell");
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setFrameIcon(new javax.swing.ImageIcon(getClass().getResource("/net/apocalypselabs/symat/icons/shell.png"))); // NOI18N
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addMouseListener(new java.awt.event.MouseAdapter() {
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public void mouseClicked(java.awt.event.MouseEvent evt) {
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formMouseClicked(evt);
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}
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});
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mainBox.setEditable(false);
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mainBox.setColumns(20);
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mainBox.setFont(new java.awt.Font("Courier New", 0, 15)); // NOI18N
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mainBox.setLineWrap(true);
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mainBox.setRows(5);
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mainBox.setTabSize(4);
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mainBox.setToolTipText("");
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mainBox.setWrapStyleWord(true);
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DefaultCaret caret = (DefaultCaret)mainBox.getCaret();
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caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE);
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mainBox.addMouseListener(new java.awt.event.MouseAdapter() {
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public void mouseClicked(java.awt.event.MouseEvent evt) {
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mainBoxMouseClicked(evt);
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}
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});
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jScrollPane1.setViewportView(mainBox);
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inputBox.addMouseListener(new java.awt.event.MouseAdapter() {
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public void mouseClicked(java.awt.event.MouseEvent evt) {
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inputBoxMouseClicked(evt);
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}
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});
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inputBox.addKeyListener(new java.awt.event.KeyAdapter() {
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public void keyPressed(java.awt.event.KeyEvent evt) {
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inputBoxKeyPressed(evt);
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}
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public void keyTyped(java.awt.event.KeyEvent evt) {
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inputBoxKeyTyped(evt);
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}
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});
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runBtn.setText("Run");
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runBtn.addMouseListener(new java.awt.event.MouseAdapter() {
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public void mouseClicked(java.awt.event.MouseEvent evt) {
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runBtnMouseClicked(evt);
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}
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});
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runBtn.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent evt) {
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runBtnActionPerformed(evt);
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}
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});
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jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
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jLabel1.setText(">>");
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langMenu.setText("Language");
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jMenu1.setText("Switch");
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langGroup.add(javascriptMenu);
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javascriptMenu.setSelected(true);
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javascriptMenu.setText("JavaScript");
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javascriptMenu.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent evt) {
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javascriptMenuActionPerformed(evt);
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}
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});
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jMenu1.add(javascriptMenu);
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langGroup.add(pythonMenu);
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pythonMenu.setText("Python");
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pythonMenu.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent evt) {
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pythonMenuActionPerformed(evt);
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}
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});
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jMenu1.add(pythonMenu);
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langMenu.add(jMenu1);
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setDefaultLang.setText("Set as default");
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setDefaultLang.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent evt) {
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setDefaultLangActionPerformed(evt);
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}
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});
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langMenu.add(setDefaultLang);
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jMenuBar1.add(langMenu);
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setJMenuBar(jMenuBar1);
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javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
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getContentPane().setLayout(layout);
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layout.setHorizontalGroup(
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layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
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.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 422, Short.MAX_VALUE)
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.addGroup(layout.createSequentialGroup()
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.addComponent(jLabel1)
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.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
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.addComponent(inputBox)
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.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
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.addComponent(runBtn))
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);
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layout.setVerticalGroup(
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layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
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.addGroup(layout.createSequentialGroup()
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.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 239, Short.MAX_VALUE)
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.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
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.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
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.addComponent(runBtn, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
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.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
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.addComponent(jLabel1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
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.addComponent(inputBox, javax.swing.GroupLayout.Alignment.LEADING)))
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.addGap(2, 2, 2))
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);
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pack();
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}// </editor-fold>//GEN-END:initComponents
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private void runBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_runBtnActionPerformed
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doRunCode();
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}//GEN-LAST:event_runBtnActionPerformed
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private void loadTheme() {
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if (PrefStorage.getSetting("theme").equals("dark")) {
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mainBox.setBackground(new Color(41,49,52));
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mainBox.setForeground(Color.WHITE);
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inputBox.setBackground(new Color(41,49,52));
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inputBox.setForeground(Color.WHITE);
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setBackground(Color.DARK_GRAY);
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} else {
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mainBox.setBackground(Color.WHITE);
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mainBox.setForeground(Color.BLACK);
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inputBox.setBackground(Color.WHITE);
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inputBox.setForeground(Color.BLACK);
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setBackground(Color.LIGHT_GRAY);
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}
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}
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private void inputBoxKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_inputBoxKeyTyped
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if (evt.getKeyChar() == '\n') {
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doRunCode();
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}
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}//GEN-LAST:event_inputBoxKeyTyped
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private void inputBoxKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_inputBoxKeyPressed
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switch (evt.getKeyCode()) {
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case KeyEvent.VK_UP:
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if (historyIndex < 9) {
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if (historyIndex < 0) {
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historyIndex++;
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}
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inputBox.setText(history[historyIndex]);
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historyIndex++;
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}
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break;
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case KeyEvent.VK_DOWN:
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if (historyIndex >= 0) {
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historyIndex--;
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if (historyIndex < 0) {
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historyIndex = 0;
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inputBox.setText("");
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} else {
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inputBox.setText(history[historyIndex]);
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}
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}
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break;
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}
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}//GEN-LAST:event_inputBoxKeyPressed
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private void setDefaultLangActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_setDefaultLangActionPerformed
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String pref = "javascript";
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if (pythonMenu.isSelected()) {
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pref = "python";
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}
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PrefStorage.saveSetting("shellLang", pref);
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PrefStorage.save();
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}//GEN-LAST:event_setDefaultLangActionPerformed
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private void javascriptMenuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_javascriptMenuActionPerformed
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if (!lang.equals("javascript")) {
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MainGUI.loadFrame(new Interpreter("javascript"));
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dispose();
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}
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}//GEN-LAST:event_javascriptMenuActionPerformed
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private void pythonMenuActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pythonMenuActionPerformed
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if (!lang.equals("python")) {
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MainGUI.loadFrame(new Interpreter("python"));
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dispose();
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}
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}//GEN-LAST:event_pythonMenuActionPerformed
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private void formMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_formMouseClicked
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loadTheme();
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}//GEN-LAST:event_formMouseClicked
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private void mainBoxMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_mainBoxMouseClicked
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formMouseClicked(evt);
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}//GEN-LAST:event_mainBoxMouseClicked
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private void inputBoxMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_inputBoxMouseClicked
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formMouseClicked(evt);
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}//GEN-LAST:event_inputBoxMouseClicked
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private void runBtnMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_runBtnMouseClicked
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formMouseClicked(evt);
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}//GEN-LAST:event_runBtnMouseClicked
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private void doRunCode() {
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String code = inputBox.getText();
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mainBox.append(" " + code + "\n");
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new EvalThread(code).start();
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}
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private class EvalThread extends Thread {
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private String code = "";
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public EvalThread(String cmd) {
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code = cmd;
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}
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@Override
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public void run() {
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try {
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append(cr.evalString(code).toString() + "\n");
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} catch (NullPointerException ex) {
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}
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append(">>");
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for (int i = 9; i > 0; i--) {
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history[i] = history[i - 1];
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}
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history[0] = code;
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clrInput();
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historyIndex = -1;
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}
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private void clrInput() {
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SwingUtilities.invokeLater(new Runnable() {
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@Override
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public void run() {
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inputBox.setText("");
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}
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});
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}
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private void append(String out) {
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final String output = out;
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SwingUtilities.invokeLater(new Runnable() {
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@Override
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public void run() {
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mainBox.append(output);
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}
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});
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}
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}
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// Variables declaration - do not modify//GEN-BEGIN:variables
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private javax.swing.JTextField inputBox;
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private javax.swing.JLabel jLabel1;
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private javax.swing.JMenu jMenu1;
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private javax.swing.JMenuBar jMenuBar1;
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private javax.swing.JScrollPane jScrollPane1;
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private javax.swing.JRadioButtonMenuItem javascriptMenu;
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private javax.swing.ButtonGroup langGroup;
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private javax.swing.JMenu langMenu;
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private javax.swing.JTextArea mainBox;
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private javax.swing.JRadioButtonMenuItem pythonMenu;
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private javax.swing.JButton runBtn;
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private javax.swing.JMenuItem setDefaultLang;
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// End of variables declaration//GEN-END:variables
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}
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