/***************************************************************************
 *   Copyright (C) 2009 by Rajgopal Vaithiyanathan			   *
 *   rajgopalv@yahoo.com						   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

/*
 * PosterView.java
 *
 * Created on Aug 23, 2009, 3:39:49 PM
 */
package codeposter;

import formatter.CodeFormatter;
import formatter.PosterPreferences;
import java.awt.datatransfer.Transferable;
import java.awt.event.ActionEvent;
import java.awt.event.MouseEvent;
import java.awt.event.WindowEvent;
import looknfeel.LnFListener;
import indent.IndentManager;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.ClipboardOwner;
import java.awt.datatransfer.StringSelection;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.WindowListener;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStreamWriter;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import pastebin.WebPoster;
import pastebin.WebPosterPrefs;

/*
 * @author Rajgopal
 */
public class PosterView extends javax.swing.JFrame implements ActionListener,WindowListener
{

    private AboutDialog about;
    private LnFListener lnf;
    private CodeFormatter formatter;
    private IndentManager indent;
    private PosterPreferences posterPrefs;
    private SignatureDialog signatureDialog;
    private WebPoster webposter ;
    private FormatterSettings formatterSettingsDialog;
    private MouseAdapter madpt;
    /** Creates new form PosterView */
    public PosterView()
    {
	initComponents();
	posterPrefs=new PosterPreferences();
	formatter = new CodeFormatter(posterPrefs);
	this.setDefaultCloseOperation(EXIT_ON_CLOSE);
	setTitle("Orkut Code Poster - ııll raj llıı");
	indent = new IndentManager(viewTextBox);
	viewTextBox.addKeyListener(indent);
	lnf = new LnFListener(this);
	buttonGroup.add(standard_color);
	buttonGroup.add(black_color);
	buttonGroup.add(blue_color);
	buttonGroup.add(red_color);
	buttonGroup.add(green_color);
	metal_menu.addActionListener(this);
	motif_menu.addActionListener(this);
	window_menu.addActionListener(this);
	setPosterProperties();
	about = new AboutDialog(this, true,lnf);
	signatureDialog = new SignatureDialog(this, true, lnf, posterPrefs);
	webposter = new WebPoster(this,true,lnf);
	formatterSettingsDialog = new FormatterSettings(new javax.swing.JFrame(), true,lnf,posterPrefs);
	Rectangle r = getGraphicsConfiguration().getBounds();
	setLocation(r.width / 2 - getWidth() / 2, r.height / 2 - getHeight() / 2);
	addWindowListener(this);
	madpt = new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                publishCode(evt);
            }

	    private void publishCode(MouseEvent evt)
	    {
		publishActionPerformed(null);
	    }
        };
	this.setVisible(true);
    }
    private void setPosterProperties()
    {
	switch(posterPrefs.getSyntaxColor())
	{
	    default:
		formatter.setColorCode(0);
		standard_color.setSelected(true);
		break;
	    case 1:
		formatter.setColorCode(1);
		red_color.setSelected(true);
		break;
	    case 2:
		formatter.setColorCode(2);
		green_color.setSelected(true);
		break;
	    case 3:
		formatter.setColorCode(3);
		blue_color.setSelected(true);
		break;
	    case 4:
		formatter.setColorCode(4);
		blue_color.setSelected(true);
		break;
	}

	try{
	    switch (posterPrefs.getTheme())
	    {
		default:
		    lnf.setWindowsTheme();
		    break;
		case 1:
		    lnf.setMotifTheme();
		    break;
		case 2:
		    lnf.setMetalTheme();
		    break;
	    }
	} catch(Exception ex)
	{
	  JOptionPane.showConfirmDialog(null, "Theme you seleceted was not found in this platform"+"\nSetting to theme to Metal.", "Theme not supported", JOptionPane.PLAIN_MESSAGE);
	    posterPrefs.setTheme(2);
	    try
	    {
		lnf.setMetalTheme();
	    } catch (Exception ex1){}
	}
	line.setSelected(posterPrefs.isLineNum());
	unicodeIndent.setSelected(posterPrefs.isUnicodeIndent());
	setSize(posterPrefs.getWidth(), posterPrefs.getHeight());
    }
    /** 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">
    private void initComponents() {

        buttonGroup = new javax.swing.ButtonGroup();
        PosterTabPane = new javax.swing.JTabbedPane();
        viewTab = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        viewTextBox = new javax.swing.JTextArea();
        unicodeIndent = new javax.swing.JCheckBox();
        line = new javax.swing.JCheckBox();
        htmlTab = new javax.swing.JPanel();
        jScrollPane2 = new javax.swing.JScrollPane();
        formattedTextBox = new javax.swing.JTextArea();
        error_status = new javax.swing.JLabel();
        menuBar = new javax.swing.JMenuBar();
        file = new javax.swing.JMenu();
        open_menu = new javax.swing.JMenuItem();
        publish = new javax.swing.JMenuItem();
        exportToHTML = new javax.swing.JMenuItem();
        exit_menu = new javax.swing.JMenuItem();
        edit = new javax.swing.JMenu();
        jMenu1 = new javax.swing.JMenu();
        standard_color = new javax.swing.JRadioButtonMenuItem();
        blue_color = new javax.swing.JRadioButtonMenuItem();
        red_color = new javax.swing.JRadioButtonMenuItem();
        green_color = new javax.swing.JRadioButtonMenuItem();
        black_color = new javax.swing.JRadioButtonMenuItem();
        formatCode_menu = new javax.swing.JMenuItem();
        pastebinSettings = new javax.swing.JMenuItem();
        signature = new javax.swing.JMenuItem();
        formatterSettings = new javax.swing.JMenuItem();
        theme = new javax.swing.JMenu();
        window_menu = new javax.swing.JMenuItem();
        motif_menu = new javax.swing.JMenuItem();
        metal_menu = new javax.swing.JMenuItem();
        help = new javax.swing.JMenu();
        about_menu = new javax.swing.JMenuItem();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        viewTextBox.setColumns(20);
        viewTextBox.setFont(new java.awt.Font("Courier New", 0, 12));
        viewTextBox.setRows(5);
        viewTextBox.setTabSize(4);
        jScrollPane1.setViewportView(viewTextBox);

        unicodeIndent.setText("Use unicode characters for indentation");
        unicodeIndent.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                unicodeIndentActionPerformed(evt);
            }
        });

        line.setText("Include Line numbers");
        line.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                lineActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout viewTabLayout = new org.jdesktop.layout.GroupLayout(viewTab);
        viewTab.setLayout(viewTabLayout);
        viewTabLayout.setHorizontalGroup(
            viewTabLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, viewTabLayout.createSequentialGroup()
                .addContainerGap()
                .add(viewTabLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 385, Short.MAX_VALUE)
                    .add(viewTabLayout.createSequentialGroup()
                        .add(unicodeIndent)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 47, Short.MAX_VALUE)
                        .add(line)))
                .addContainerGap())
        );
        viewTabLayout.setVerticalGroup(
            viewTabLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(viewTabLayout.createSequentialGroup()
                .addContainerGap()
                .add(viewTabLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(unicodeIndent)
                    .add(line, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 23, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 240, Short.MAX_VALUE)
                .addContainerGap())
        );

        PosterTabPane.addTab("Type Here", viewTab);

        formattedTextBox.setColumns(20);
        formattedTextBox.setEditable(false);
        formattedTextBox.setFont(new java.awt.Font("Courier New", 0, 12));
        formattedTextBox.setRows(5);
        formattedTextBox.setTabSize(4);
        formattedTextBox.addFocusListener(new java.awt.event.FocusAdapter() {
            public void focusGained(java.awt.event.FocusEvent evt) {
                formattedTextBoxFocusGained(evt);
            }
        });
        jScrollPane2.setViewportView(formattedTextBox);

        error_status.setFont(new java.awt.Font("Courier New", 0, 12)); // NOI18N
        error_status.setForeground(new java.awt.Color(158, 0, 0));

        org.jdesktop.layout.GroupLayout htmlTabLayout = new org.jdesktop.layout.GroupLayout(htmlTab);
        htmlTab.setLayout(htmlTabLayout);
        htmlTabLayout.setHorizontalGroup(
            htmlTabLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, htmlTabLayout.createSequentialGroup()
                .addContainerGap()
                .add(htmlTabLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, error_status, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 385, Short.MAX_VALUE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jScrollPane2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 385, Short.MAX_VALUE))
                .addContainerGap())
        );
        htmlTabLayout.setVerticalGroup(
            htmlTabLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, htmlTabLayout.createSequentialGroup()
                .addContainerGap()
                .add(error_status)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jScrollPane2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 255, Short.MAX_VALUE)
                .addContainerGap())
        );

        PosterTabPane.addTab("Post This", htmlTab);

        file.setText("File");

        open_menu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_O, java.awt.event.InputEvent.CTRL_MASK));
        open_menu.setText("Open");
        open_menu.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                open_menuActionPerformed(evt);
            }
        });
        file.add(open_menu);

        publish.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_P, java.awt.event.InputEvent.CTRL_MASK));
        publish.setText("Publish on pastebin.ca");
        publish.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                publishActionPerformed(evt);
            }
        });
        file.add(publish);

        exportToHTML.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_E, java.awt.event.InputEvent.CTRL_MASK));
        exportToHTML.setText("Export to HTML");
        exportToHTML.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                exportToHTMLActionPerformed(evt);
            }
        });
        file.add(exportToHTML);

        exit_menu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_Q, java.awt.event.InputEvent.CTRL_MASK));
        exit_menu.setText("Exit");
        exit_menu.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                exit_menuActionPerformed(evt);
            }
        });
        file.add(exit_menu);

        menuBar.add(file);

        edit.setText("Edit");

        jMenu1.setText("Syntax Coloring");

        standard_color.setSelected(true);
        standard_color.setText("Standard");
        standard_color.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                standard_colorActionPerformed(evt);
            }
        });
        jMenu1.add(standard_color);

        blue_color.setSelected(true);
        blue_color.setText("All Blue");
        blue_color.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                blue_colorActionPerformed(evt);
            }
        });
        jMenu1.add(blue_color);

        red_color.setSelected(true);
        red_color.setText("All Red");
        red_color.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                red_colorActionPerformed(evt);
            }
        });
        jMenu1.add(red_color);

        green_color.setSelected(true);
        green_color.setText("All Green");
        green_color.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                green_colorActionPerformed(evt);
            }
        });
        jMenu1.add(green_color);

        black_color.setSelected(true);
        black_color.setText("All Black");
        black_color.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                black_colorActionPerformed(evt);
            }
        });
        jMenu1.add(black_color);

        edit.add(jMenu1);

        formatCode_menu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F, java.awt.event.InputEvent.ALT_MASK | java.awt.event.InputEvent.SHIFT_MASK));
        formatCode_menu.setText("FormatCode");
        formatCode_menu.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                formatCode_menuActionPerformed(evt);
            }
        });
        edit.add(formatCode_menu);

        pastebinSettings.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_P, java.awt.event.InputEvent.ALT_MASK));
        pastebinSettings.setText("Publisher settings");
        pastebinSettings.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                pastebinSettingsActionPerformed(evt);
            }
        });
        edit.add(pastebinSettings);

        signature.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_S, java.awt.event.InputEvent.ALT_MASK));
        signature.setText("Signature Settings");
        signature.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                signatureActionPerformed(evt);
            }
        });
        edit.add(signature);

        formatterSettings.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_T, java.awt.event.InputEvent.ALT_MASK));
        formatterSettings.setText("Formatter Settings");
        formatterSettings.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                formatterSettingsActionPerformed(evt);
            }
        });
        edit.add(formatterSettings);

        menuBar.add(edit);

        theme.setText("Theme");

        window_menu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_W, java.awt.event.InputEvent.ALT_MASK));
        window_menu.setText("Windows");
        theme.add(window_menu);

        motif_menu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_O, java.awt.event.InputEvent.ALT_MASK));
        motif_menu.setText("Motif");
        theme.add(motif_menu);

        metal_menu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_L, java.awt.event.InputEvent.ALT_MASK));
        metal_menu.setText("Metal");
        theme.add(metal_menu);

        menuBar.add(theme);

        help.setText("Help");

        about_menu.setAccelerator(javax.swing.KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F1, 0));
        about_menu.setText("About");
        about_menu.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                about_menuActionPerformed(evt);
            }
        });
        help.add(about_menu);

        menuBar.add(help);

        setJMenuBar(menuBar);

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(PosterTabPane, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 410, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(PosterTabPane, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 311, Short.MAX_VALUE)
        );

        pack();
    }// </editor-fold>
    private void convert()
    {
	String viewString = viewTextBox.getText();
	String htmlString = viewString;
	if(posterPrefs.isEnableSignature())
	    if(posterPrefs.isAddSignAtBegining())
		htmlString = posterPrefs.getSignature()+htmlString;
	    else
		htmlString+=posterPrefs.getSignature();
	htmlString = formatter.format(htmlString, unicodeIndent.isSelected(),line.isSelected());
	formattedTextBox.setText(htmlString);
	if(viewString.length()>2048 || htmlString.length()>2048)
	{
	    error_status.setForeground(Color.red);
	    error_status.setText("<html>WARNING : Your post's length exceeds 2048 characters.<br>Click this warning to publish your code");
	    error_status.addMouseListener(madpt);
	}
	else if(posterPrefs.getAutoCopy())
	{
	    error_status.setForeground(Color.BLUE);
	    error_status.setText("Contents copied to clipboard.!");
	    Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
	    error_status.removeMouseListener(madpt);
	    StringSelection data = new StringSelection(htmlString);
	    cb.setContents(data, null);
	}
	else
	    error_status.setText("");
    }
    private void loadContent(String fname)
    {
	FileReader fr = null;
	try
	{
	    fr = new FileReader(fname);
	    viewTextBox.read(fr, null);
	    indent.format();
	}
	catch (Exception e)
	{
	    JOptionPane.showMessageDialog(this, "Error in reading file.!", "Error!", JOptionPane.NO_OPTION);
	    return;
	} finally {
	    try
	    {
		if(fr!=null)fr.close();
	    } catch (IOException ex)
	    {}
	}
    }

    private void exit_menuActionPerformed(java.awt.event.ActionEvent evt)                                          
    {                                              
	posterPrefs.setHeight(getHeight());
	posterPrefs.setWidth(getWidth());
	posterPrefs.writePreferences();
	System.exit(0);
    }                                         

    private void about_menuActionPerformed(java.awt.event.ActionEvent evt)                                           
    {                                               
	about.setVisible(true);
    }                                          

    private void open_menuActionPerformed(java.awt.event.ActionEvent evt)                                          
    {                                              
	JFileChooser filechooser = new JFileChooser();
	int option = filechooser.showOpenDialog(this);
	if (option == JFileChooser.APPROVE_OPTION)
	{
	    File f = filechooser.getSelectedFile();
	    loadContent(f.getAbsolutePath());
	}
    }                                         

    private void publishActionPerformed(java.awt.event.ActionEvent evt)                                        
    {                                            
	webposter.setContent(viewTextBox.getText());
	String reply = webposter.post();
	if(reply.charAt(0) != '*' )
	    JOptionPane.showMessageDialog(this,reply, "Failed to publish at http://pastebin.ca", JOptionPane.NO_OPTION);
	else
	{
	    if(posterPrefs.getAutoCopy())
	    {
		Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
		StringSelection data = new StringSelection(reply.substring(49));
		cb.setContents(data, null);
	    }
	    JOptionPane.showInputDialog(this, reply.substring(1, 49),"Publish to http://pastebin.ca",JOptionPane.NO_OPTION,null,null,reply.substring(49));
	}
    }                                       

    private void formattedTextBoxFocusGained(java.awt.event.FocusEvent evt)                                             
    {                                                 
	convert();
}                                            

    private void lineActionPerformed(java.awt.event.ActionEvent evt)                                     
    {                                         
	posterPrefs.setLineNum(line.isSelected());
}                                    

    private void unicodeIndentActionPerformed(java.awt.event.ActionEvent evt)                                              
    {                                                  
	if(unicodeIndent.isSelected())
	    if(JOptionPane.showConfirmDialog(null,
	    "Using unicode characters in your program will reduce the characters used for indentation. But after posting\n" +
	    "the formatted code in the forum, users cannot copy-paste from the forum and compile it directly .They will\n" +
	    "have to remove the unicode characters manually before compilation.", "Not Reccomended!", JOptionPane.OK_CANCEL_OPTION)
	    == JOptionPane.CANCEL_OPTION)
		unicodeIndent.setSelected(false);
	posterPrefs.setUnicodeIndent(unicodeIndent.isSelected());
}                                             

    private void formatterSettingsActionPerformed(java.awt.event.ActionEvent evt)                                                  
    {                                                      
	formatterSettingsDialog.setVisible(true);
}                                                 

    private void signatureActionPerformed(java.awt.event.ActionEvent evt)                                          
    {                                              
	signatureDialog.setVisible(true);
}                                         

    private void pastebinSettingsActionPerformed(java.awt.event.ActionEvent evt)                                                 
    {                                                     
	webposter.setContent(viewTextBox.getText());
	webposter.setVisible(true);
}                                                

    private void formatCode_menuActionPerformed(java.awt.event.ActionEvent evt)                                                
    {                                                    
	indent.format();
}                                               

    private void black_colorActionPerformed(java.awt.event.ActionEvent evt)                                            
    {                                                
	formatter.setColorCode(4);
	posterPrefs.setSyntaxColor(4);
}                                           

    private void green_colorActionPerformed(java.awt.event.ActionEvent evt)                                            
    {                                                
	formatter.setColorCode(2);
	posterPrefs.setSyntaxColor(2);
}                                           

    private void red_colorActionPerformed(java.awt.event.ActionEvent evt)                                          
    {                                              
	formatter.setColorCode(1);
	posterPrefs.setSyntaxColor(1);
}                                         

    private void blue_colorActionPerformed(java.awt.event.ActionEvent evt)                                           
    {                                               
	formatter.setColorCode(3);
	posterPrefs.setSyntaxColor(3);
}                                          

    private void standard_colorActionPerformed(java.awt.event.ActionEvent evt)                                               
    {                                                   
	formatter.setColorCode(0);
	posterPrefs.setSyntaxColor(0);
}                                              

    private void exportToHTMLActionPerformed(java.awt.event.ActionEvent evt)                                             
    {                                                 
	String viewString = viewTextBox.getText();
	String htmlString = viewString;
	if(posterPrefs.isEnableSignature())
	    if(posterPrefs.isAddSignAtBegining())
		htmlString = posterPrefs.getSignature()+htmlString;
	    else
		htmlString+=posterPrefs.getSignature();
	JFileChooser chooser = new JFileChooser();
	chooser.setDialogTitle("Save As..");
	int option = chooser.showSaveDialog(this);
	if (option == JFileChooser.APPROVE_OPTION)
	{
	    File f = chooser.getSelectedFile();
	    if (!f.exists())
		try
		{
		    f.createNewFile();
		} catch (IOException e)
		{
		   JOptionPane.showMessageDialog(this, "Error in creating file.!", "Error!", JOptionPane.NO_OPTION);
		   return;
		}
	    else
	    {
		if(JOptionPane.showConfirmDialog(this, "Are you sure you want to replace this file?", "Replace ?", JOptionPane.OK_CANCEL_OPTION)==JOptionPane.CANCEL_OPTION)
		    return;
	    }
	    String outfile = f.getAbsolutePath();
	    htmlString = HTMLExporter.export(htmlString, unicodeIndent.isSelected(),
		    line.isSelected(), formatter.getColorCode());
	    FileOutputStream fos = null;
	    OutputStreamWriter osw = null;
	    BufferedWriter bw = null;
	    try
	    {
		fos = new FileOutputStream(outfile);
		osw = new OutputStreamWriter(fos);
		bw = new BufferedWriter(osw);
		bw.write(htmlString);
	    } catch (Exception ex)
	    {
		JOptionPane.showMessageDialog(this, "Error in writing into the file.!", "Error!", JOptionPane.NO_OPTION);
	    } finally
	    {
		try
		{
		    if(bw!=null)bw.close();
		    if(osw!=null)osw.close();
		    if(fos!=null)fos.close();
		} catch (IOException ex)
		{}
	    }
	}	
	formattedTextBox.setText(htmlString);
    }                                            

    // Variables declaration - do not modify
    private javax.swing.JTabbedPane PosterTabPane;
    private javax.swing.JMenuItem about_menu;
    private javax.swing.JRadioButtonMenuItem black_color;
    private javax.swing.JRadioButtonMenuItem blue_color;
    private javax.swing.ButtonGroup buttonGroup;
    private javax.swing.JMenu edit;
    private javax.swing.JLabel error_status;
    private javax.swing.JMenuItem exit_menu;
    private javax.swing.JMenuItem exportToHTML;
    private javax.swing.JMenu file;
    private javax.swing.JMenuItem formatCode_menu;
    private javax.swing.JTextArea formattedTextBox;
    private javax.swing.JMenuItem formatterSettings;
    private javax.swing.JRadioButtonMenuItem green_color;
    private javax.swing.JMenu help;
    private javax.swing.JPanel htmlTab;
    private javax.swing.JMenu jMenu1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JCheckBox line;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JMenuItem metal_menu;
    private javax.swing.JMenuItem motif_menu;
    private javax.swing.JMenuItem open_menu;
    private javax.swing.JMenuItem pastebinSettings;
    private javax.swing.JMenuItem publish;
    private javax.swing.JRadioButtonMenuItem red_color;
    private javax.swing.JMenuItem signature;
    private javax.swing.JRadioButtonMenuItem standard_color;
    private javax.swing.JMenu theme;
    private javax.swing.JCheckBox unicodeIndent;
    private javax.swing.JPanel viewTab;
    private javax.swing.JTextArea viewTextBox;
    private javax.swing.JMenuItem window_menu;
    // End of variables declaration

    //Actions for Themes menu
    public void actionPerformed(ActionEvent e)
    {
	try
	{
	    if (e.getActionCommand().equals("Metal"))
	    {
		posterPrefs.setTheme(2);
		lnf.setMetalTheme();
	    } else if (e.getActionCommand().equals("Motif"))
	    {
		posterPrefs.setTheme(1);
		lnf.setMotifTheme();
	    } else if(e.getActionCommand().equals("Windows"))
	    {
		posterPrefs.setTheme(0);
		lnf.setWindowsTheme();
	    }
	} catch (Exception ex1)
	{
	    JOptionPane.showConfirmDialog(null, "Theme you seleceted was not found in this platform"+"\nSetting to theme to Metal.", "Theme not supported", JOptionPane.PLAIN_MESSAGE);
	    posterPrefs.setTheme(2);
	    try
	    {
		lnf.setMetalTheme();
	    } catch (Exception ex){}
	}
    }

    public void windowOpened(WindowEvent e) { }
    public void windowClosing(WindowEvent e)
    {
	posterPrefs.setHeight(getHeight());
	posterPrefs.setWidth(getWidth());
	posterPrefs.writePreferences();
    }
    public void windowClosed(WindowEvent e)   {}
    public void windowIconified(WindowEvent e)    {}
    public void windowDeiconified(WindowEvent e)    {}
    public void windowActivated(WindowEvent e)    {}
    public void windowDeactivated(WindowEvent e)    {}
}