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/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Rhino JavaScript Debugger code, released
* November 21, 2000.
*
* The Initial Developer of the Original Code is See Beyond Corporation.
* Portions created by See Beyond are
* Copyright (C) 2000 See Beyond Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Christopher Oliver
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU Public License (the "GPL"), in which case the
* provisions of the GPL are applicable instead of those above.
* If you wish to allow use of your version of this file only
* under the terms of the GPL and not to allow others to use your
* version of this file under the NPL, indicate your decision by
* deleting the provisions above and replace them with the notice
* and other provisions required by the GPL. If you do not delete
* the provisions above, a recipient may use your version of this
* file under either the NPL or the GPL.
*/
package org.mozilla.javascript.tools.shell;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.util.*;
import javax.swing.text.Document;
import javax.swing.text.Segment;
public class JSConsole extends JFrame implements ActionListener {
private File CWD;
private JFileChooser dlg;
private ConsoleTextArea consoleTextArea;
public String chooseFile() {
if(CWD == null) {
String dir = System.getProperty("user.dir");
if(dir != null) {
CWD = new File(dir);
}
}
if(CWD != null) {
dlg.setCurrentDirectory(CWD);
}
dlg.setDialogTitle("Select a file to load");
int returnVal = dlg.showOpenDialog(this);
if(returnVal == JFileChooser.APPROVE_OPTION) {
String result = dlg.getSelectedFile().getPath();
CWD = new File(dlg.getSelectedFile().getParent());
return result;
}
return null;
}
public static void main(String args[]) {
JSConsole console = new JSConsole(args);
}
public void createFileChooser() {
dlg = new JFileChooser();
javax.swing.filechooser.FileFilter filter =
new javax.swing.filechooser.FileFilter() {
public boolean accept(File f) {
if(f.isDirectory()) {
return true;
}
String name = f.getName();
int i = name.lastIndexOf('.');
if(i > 0 && i < name.length() -1) {
String ext = name.substring(i + 1).toLowerCase();
if(ext.equals("js")) {
return true;
}
}
return false;
}
public String getDescription() {
return "JavaScript Files (*.js)";
}
};
dlg.addChoosableFileFilter(filter);
}
public JSConsole(String[] args) {
super("Rhino JavaScript Console");
JMenuBar menubar = new JMenuBar();
createFileChooser();
String[] fileItems = {"Load...", "Exit"};
String[] fileCmds = {"Load", "Exit"};
char[] fileShortCuts = {'L', 'X'};
String[] editItems = {"Cut", "Copy", "Paste"};
char[] editShortCuts = {'T', 'C', 'P'};
String[] plafItems = {"Metal", "Windows", "Motif"};
boolean [] plafState = {true, false, false};
JMenu fileMenu = new JMenu("File");
fileMenu.setMnemonic('F');
JMenu editMenu = new JMenu("Edit");
editMenu.setMnemonic('E');
JMenu plafMenu = new JMenu("Platform");
plafMenu.setMnemonic('P');
for(int i = 0; i < fileItems.length; ++i) {
JMenuItem item = new JMenuItem(fileItems[i],
fileShortCuts[i]);
item.setActionCommand(fileCmds[i]);
item.addActionListener(this);
fileMenu.add(item);
}
for(int i = 0; i < editItems.length; ++i) {
JMenuItem item = new JMenuItem(editItems[i],
editShortCuts[i]);
item.addActionListener(this);
editMenu.add(item);
}
ButtonGroup group = new ButtonGroup();
for(int i = 0; i < plafItems.length; ++i) {
JRadioButtonMenuItem item = new JRadioButtonMenuItem(plafItems[i],
plafState[i]);
group.add(item);
item.addActionListener(this);
plafMenu.add(item);
}
menubar.add(fileMenu);
menubar.add(editMenu);
menubar.add(plafMenu);
setJMenuBar(menubar);
consoleTextArea = new ConsoleTextArea(args);
JScrollPane scroller = new JScrollPane(consoleTextArea);
setContentPane(scroller);
consoleTextArea.setRows(24);
consoleTextArea.setColumns(80);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
pack();
setVisible(true);
System.setIn(consoleTextArea.getIn());
System.setOut(consoleTextArea.getOut());
System.setErr(consoleTextArea.getErr());
Main.exec(args);
}
public void actionPerformed(ActionEvent e) {
String cmd = e.getActionCommand();
String plaf_name = null;
if(cmd.equals("Load")) {
String f = chooseFile();
if(f != null) {
f = f.replace('\\', '/');
consoleTextArea.eval("load(\"" + f + "\");");
}
} else if(cmd.equals("Exit")) {
System.exit(0);
} else if(cmd.equals("Cut")) {
consoleTextArea.cut();
} else if(cmd.equals("Copy")) {
consoleTextArea.copy();
} else if(cmd.equals("Paste")) {
consoleTextArea.paste();
} else {
if(cmd.equals("Metal")) {
plaf_name = "javax.swing.plaf.metal.MetalLookAndFeel";
} else if(cmd.equals("Windows")) {
plaf_name = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
} else if(cmd.equals("Motif")) {
plaf_name = "com.sun.java.swing.plaf.motif.MotifLookAndFeel";
}
if(plaf_name != null) {
try {
UIManager.setLookAndFeel(plaf_name);
SwingUtilities.updateComponentTreeUI(this);
consoleTextArea.postUpdateUI();
// updateComponentTreeUI seems to mess up the file
// chooser dialog, so just create a new one
createFileChooser();
} catch(Exception exc) {
JOptionPane.showMessageDialog(this,
exc.getMessage(),
"Platform",
JOptionPane.ERROR_MESSAGE);
}
}
}
}
};
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