appmenubar.java

一个JAVA做的FTP软件,带源码的,可以很好的进行二次开发,,并带有详细说明文件的

/*
 * 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.
 */
package net.sf.jftp.gui;

import net.sf.jftp.JFtp;
import net.sf.jftp.config.Settings;
import net.sf.jftp.gui.framework.*;
import net.sf.jftp.net.*;
import net.sf.jftp.tools.*;
import net.sf.jftp.util.*;

import java.awt.*;
import java.awt.event.*;

import java.io.*;

import java.lang.Integer;

import java.util.*;

import javax.swing.*;


//***
public class AppMenuBar extends JMenuBar implements ActionListener
{
    public static JCheckBoxMenuItem fadeMenu = new JCheckBoxMenuItem("Enable Status Animation",
                                                                     Settings.getEnableStatusAnimation());
    public static JCheckBoxMenuItem askToDelete = new JCheckBoxMenuItem("Confirm Remove",
                                                                        Settings.getAskToDelete());
    public static JCheckBoxMenuItem debug = new JCheckBoxMenuItem("Verbose Console Debugging",
                                                                  Settings.getEnableDebug());
    public static JCheckBoxMenuItem disableLog = new JCheckBoxMenuItem("Disable Log",
                                                                       Settings.getDisableLog());
    public static JMenuItem clearItems = new JMenuItem("Clear Finished Items");
    private JFtp jftp;
    JMenu file = new JMenu("File");
    JMenu opt = new JMenu("Options");
    JMenu view = new JMenu("View");
    JMenu tools = new JMenu("Tools");
    JMenu bookmarks = new JMenu("Bookmarks");
    JMenu info = new JMenu("Info");
    JMenu lf = new JMenu(" Switch Look & Feel to");
    JMenu background = new JMenu("Desktop Background");
    JMenu ftp = new JMenu(" FTP");
    JMenu smb = new JMenu(" SMB");
    JMenu sftp = new JMenu(" SFTP");
    JMenu security = new JMenu("Security");
    JMenu experimental = new JMenu("Experimental Features");
    JMenu rss = new JMenu("RSS Feed");
    JMenuItem localFtpCon = new JMenuItem("Open FTP Connection in Local Tab...");
    JMenuItem localSftpCon = new JMenuItem("Open SFTP Connection in Local Tab...");
    JMenuItem localSmbCon = new JMenuItem("Open SMB/LAN Connection in Local Tab...");
    JMenuItem localNfsCon = new JMenuItem("Open NFS Connection in Local Tab...");
    JMenuItem localWebdavCon = new JMenuItem("Open WebDAV Connection in Local Tab... (ALPHA)");
    JMenuItem closeLocalCon = new JMenuItem("Close Active Connection in Local Tab");
    JMenuItem ftpCon = new JMenuItem("Connect to FTP Server...");
    JMenuItem sftpCon = new JMenuItem("Connect to SFTP Server...");
    JMenuItem smbCon = new JMenuItem("Connect to SMB Server / Browse LAN...");
    JMenuItem nfsCon = new JMenuItem("Connect to NFS Server...");
    JMenuItem webdavCon = new JMenuItem("Connect to WebDAV Server... (ALPHA)");
    JMenuItem close = new JMenuItem("Disconnect and Connect to Filesystem");
    JMenuItem exit = new JMenuItem("Exit");
    JMenuItem readme = new JMenuItem("Show Readme...");
    JMenuItem changelog = new JMenuItem("View Changelog...");
    JMenuItem todo = new JMenuItem("What's Next...");
    JMenuItem hp = new JMenuItem("Visit Project Homepage...");
    JMenuItem opts = new JMenuItem("Advanced Options...");
    JMenuItem http = new JMenuItem("Download File from URL...");
    JMenuItem raw = new JMenuItem("Raw TCP/IP Connection...");
    JMenuItem spider = new JMenuItem("Recursive HTTP Download...");
    JMenuItem insomniac = new JMenuItem("Insomniac Search...");
    JCheckBoxMenuItem rssDisabled = new JCheckBoxMenuItem("Slashdot RSS Feed",
    							 Settings.getEnableRSS());
    
    JCheckBoxMenuItem stdback = new JCheckBoxMenuItem("Background Image",
                                                      Settings.getUseBackground());
    JCheckBoxMenuItem resuming = new JCheckBoxMenuItem("Enable Resuming",
                                                       Settings.enableResuming);
    JCheckBoxMenuItem ask = new JCheckBoxMenuItem("Always Ask to Resume",
                                                  Settings.askToResume);
    JMenuItem proxy = new JMenuItem("Proxy Settings...");
    JCheckBoxMenuItem smbThreads = new JCheckBoxMenuItem("Multiple Connections",
                                                         Settings.getEnableSmbMultiThreading());
    JCheckBoxMenuItem sftpThreads = new JCheckBoxMenuItem("Multiple Connections",
                                                          Settings.getEnableSftpMultiThreading());
    JCheckBoxMenuItem storePasswords = new JCheckBoxMenuItem("Store passwords (plaintext)",
                                                             Settings.getStorePasswords());
    JMenuItem clear = new JMenuItem("Clear Log");

    //*** the menu items for the last connections
    JMenuItem[] lastConnections = new JMenuItem[jftp.CAPACITY];

    //*** information on each of the last connections
    //BUGFIX
    String[][] cons = new String[jftp.CAPACITY][JFtp.CONNECTION_DATA_LENGTH];
    String[] lastConData = new String[jftp.CAPACITY];
    Character charTab = new Character('\t');
    String tab = charTab.toString();
    JMenuItem manage = new JMenuItem("Manage Bookmarks...");
    JMenuItem add = new JMenuItem("Add Bookmark...");
    Hashtable marks;
    JMenu current = bookmarks;
    JMenu last = bookmarks;

    /*
    String[] lastProtocols;
    String[] lastHosts;
    String[] lastUnames;
    */
    public AppMenuBar(JFtp jftp)
    {
        this.jftp = jftp;

        ftpCon.addActionListener(this);
        close.addActionListener(this);
        exit.addActionListener(this);
        readme.addActionListener(this);
        changelog.addActionListener(this);
        todo.addActionListener(this);
        resuming.addActionListener(this);
        ask.addActionListener(this);
        smbCon.addActionListener(this);
        clear.addActionListener(this);
        sftpCon.addActionListener(this);
        fadeMenu.addActionListener(this);
        askToDelete.addActionListener(this);
        smbThreads.addActionListener(this);
        sftpThreads.addActionListener(this);
        debug.addActionListener(this);
        disableLog.addActionListener(this);
        http.addActionListener(this);
        hp.addActionListener(this);
        raw.addActionListener(this);
        nfsCon.addActionListener(this);
        spider.addActionListener(this);
        proxy.addActionListener(this);
        stdback.addActionListener(this);
        insomniac.addActionListener(this);
        opts.addActionListener(this);
        webdavCon.addActionListener(this);

        localFtpCon.addActionListener(this);
        localSftpCon.addActionListener(this);
        localSmbCon.addActionListener(this);
        localNfsCon.addActionListener(this);
        localWebdavCon.addActionListener(this);
        closeLocalCon.addActionListener(this);
        add.addActionListener(this);
        storePasswords.addActionListener(this);
	rssDisabled.addActionListener(this);

        clearItems.addActionListener(JFtp.dList);

        clear.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1,
                                                    ActionEvent.ALT_MASK));
        clearItems.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2,
                                                         ActionEvent.ALT_MASK));
        changelog.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_3,
                                                        ActionEvent.ALT_MASK));
        readme.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_4,
                                                     ActionEvent.ALT_MASK));
        todo.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_5,
                                                   ActionEvent.ALT_MASK));

        //*** setMnemonics(); was here
        //*** BELOW, ADDITIONS FOR THE FILE MENU ARE PUT IN PUBLIC METHOD
        resetFileItems();

        ftp.add(resuming);
        ftp.add(ask);
        smb.add(smbThreads);
        sftp.add(sftpThreads);
        security.add(askToDelete);
        security.add(storePasswords);
	
	rss.add(rssDisabled);

        opt.add(security);
        opt.addSeparator();
        opt.add(ftp);
        opt.add(smb);
        opt.add(sftp);
        opt.addSeparator();
        opt.add(proxy);
        opt.add(opts);

        tools.add(http);
        tools.add(spider);
        tools.addSeparator();
        tools.add(raw);
        tools.addSeparator();
        tools.add(insomniac);

        view.add(fadeMenu);
        view.add(clear);
        view.add(clearItems);

        view.addSeparator();
        view.add(debug);
        view.add(disableLog);
        view.addSeparator();
	view.add(rss);
	view.addSeparator();

        info.add(readme);
        info.add(changelog);
        info.add(todo);
        info.addSeparator();
        info.add(hp);

        UIManager.LookAndFeelInfo[] m = UIManager.getInstalledLookAndFeels();

        for(int i = 0; i < m.length; i++)
        {
            //JMenuItem tmp = new JMenuItem(m[i].getName());
            //tmp.addActionListener(this);
            //lf.add(tmp);

            /*
             * Don't add menu items for unsupported look and feel's.
             *
             * It would be nice to use something like
             * isSupportedLookandFeel, but the information provided by
             * UIManager.LookAndFeelInfo is very limited. This is
             * supposedly done on purpose according to the API docs,
             * but what good does a non-supported look and feel in a
             * menu item do?
             */
            try
            {
                LookAndFeel lnf = (LookAndFeel) Class.forName(m[i].getClassName())
                                                     .newInstance();

                if(lnf.isSupportedLookAndFeel())
                {
                    JMenuItem tmp = new JMenuItem(m[i].getName());
                    tmp.addActionListener(this);
                    lf.add(tmp);
                }
            }
            catch(ClassNotFoundException cnfe)
            {
                continue;
            }
            catch(InstantiationException ie)
            {
                continue;
            }
            catch(IllegalAccessException iae)
            {
                continue;
            }
        }

        view.add(lf);

        background.add(stdback);
        view.add(background);

        manage.addActionListener(this);

        //UIManager.setLookAndFeel();
        add(file);
        add(opt);
        add(view);
        add(tools);
        add(bookmarks);
        add(info);

        loadBookmarks();

        //add(experimental);
    }

    public void loadBookmarks()
    {
        marks = new Hashtable();
        bookmarks.removeAll();
        bookmarks.add(add);
        bookmarks.add(manage);
        bookmarks.addSeparator();

        String data = "";

        try
        {
            DataInput in = new DataInputStream(new BufferedInputStream(new FileInputStream(Settings.bookmarks)));

            while((data = in.readLine()) != null)
            {
                if(!data.startsWith("#") && !data.trim().equals(""))
                {
                    addBookmarkLine(data);
                }
            }
        }
        catch(IOException e)
        {
            Log.debug("No bookmarks.txt found, using defaults.");
            addBookmark("FTP", "ftp.kernel.org", "anonymous", "[e-mail]",
                        21, "/pub/linux/kernel", "false");
            addBookmark("FTP", "upload.sourceforge.net", "anonymous",
                        "[e-mail]", 21, "/incoming", "false");
            addBookmark("SMB", "(LAN)", "guest", "guest", -1, "-", "false");

            return;
        }
    }

    private void addBookmarkLine(String tmp)
    {
        try
        {
            StringTokenizer t = new StringTokenizer(tmp, "#", false);

            if(tmp.toLowerCase().trim().startsWith("<dir>"))
            {
                String dir = tmp.substring(tmp.indexOf(">") + 1,
                                           tmp.lastIndexOf("<"));

                //Log.debug("Dir: " + dir);
                JMenu m = new JMenu(dir);
                current.add(m);

                last = current;
                current = m;
            }
            else if(tmp.toLowerCase().trim().startsWith("<enddir>"))
            {
                current = last;
            }
            else
            {
                addBookmark(t.nextToken(), t.nextToken(), t.nextToken(),
                            t.nextToken(), Integer.parseInt(t.nextToken()),
                            t.nextToken(), t.nextToken());
            }
        }
        catch(Exception ex)
        {
            Log.debug("Broken line: " + tmp);
            ex.printStackTrace();
        }
    }

    public void addBookmark(String pr, String h, String u, String p, int po,
                            String d, String l)
    {
        BookmarkItem x = new BookmarkItem(h);
        x.setUserdata(u, p);

        if(l.trim().startsWith("t"))
        {
            x.setLocal(true);
        }