remotedir.java

来自「java ftp 操作代码,程序可以直接运行」· Java 代码 · 共 1,646 行 · 第 1/4 页

/*
 * 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.base;

import java.awt.BorderLayout;
import java.awt.Cursor;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.lang.reflect.Array;
import java.util.Date;

import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.JComboBox;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JToolBar;
import javax.swing.SwingUtilities;
import javax.swing.event.ListSelectionListener;

import net.sf.jftp.JFtp;
import net.sf.jftp.config.SaveSet;
import net.sf.jftp.config.Settings;
import net.sf.jftp.gui.base.dir.DirCanvas;
import net.sf.jftp.gui.base.dir.DirCellRenderer;
import net.sf.jftp.gui.base.dir.DirComponent;
import net.sf.jftp.gui.base.dir.DirEntry;
import net.sf.jftp.gui.base.dir.DirLister;
import net.sf.jftp.gui.base.dir.DirPanel;
import net.sf.jftp.gui.base.dir.TableUtils;
import net.sf.jftp.gui.framework.HFrame;
import net.sf.jftp.gui.framework.HImage;
import net.sf.jftp.gui.framework.HImageButton;
import net.sf.jftp.gui.tasks.Creator;
import net.sf.jftp.gui.tasks.Displayer;
import net.sf.jftp.gui.tasks.PathChanger;
import net.sf.jftp.gui.tasks.RemoteCommand;
import net.sf.jftp.net.BasicConnection;
import net.sf.jftp.net.ConnectionListener;
import net.sf.jftp.net.FilesystemConnection;
import net.sf.jftp.net.FtpConnection;
import net.sf.jftp.net.SftpConnection;
import net.sf.jftp.net.SmbConnection;
import net.sf.jftp.system.LocalIO;
import net.sf.jftp.system.StringUtils;
import net.sf.jftp.system.UpdateDaemon;
import net.sf.jftp.system.logging.Log;
import net.sf.jftp.tools.Shell;


public class RemoteDir extends DirComponent implements ListSelectionListener,
                                                   ActionListener,
                                                   ConnectionListener,
                                                   KeyListener
{
    //HImageButton openButton;
    static final String deleteString = "rm";
    static final String mkdirString = "mkdir";
    static final String refreshString = "fresh";
    static final String cdString = "cd";
    static final String cmdString = "cmd";
    static final String downloadString = "<-";
    static final String uploadString = "->";
    static final String queueString = "que";
    static final String cdUpString = "cdUp";
    static final String rnString = "rn";
    HImageButton deleteButton;
    HImageButton mkdirButton;
    HImageButton cmdButton;
    HImageButton refreshButton;
    HImageButton cdButton;
    HImageButton uploadButton;
    HImageButton downloadButton;
    HImageButton queueButton;
    HImageButton cdUpButton;
    HImageButton rnButton;

    //static final String openString = "open";
    private DirCanvas label = new DirCanvas(this);
    private boolean pathChanged = true;
    private boolean firstGui = true;
    private int pos = 0;
    private JPanel p = new JPanel();
    private JToolBar buttonPanel = new JToolBar()
    {
        public Insets getInsets()
        {
            return new Insets(0, 0, 0, 0);
        }
    };

    //private JPanel buttonPanel = new JPanel();
    private JToolBar currDirPanel = new JToolBar()
    {
        public Insets getInsets()
        {
            return new Insets(0, 0, 0, 0);
        }
    };

    private DefaultListModel jlm;
    private JScrollPane jsp = new JScrollPane(jl);
    private int tmpindex = -1;
    private HImageButton list = new HImageButton(Settings.listImage, "list",
                                                 "Show remote listing...", this);
    private HImageButton transferType = new HImageButton(Settings.typeImage,
                                                         "type",
                                                         "Toggle transfer type...",
                                                         this);
    private JPopupMenu popupMenu = new JPopupMenu();
    private JMenuItem props = new JMenuItem("Properties");
    private DirEntry currentPopup = null;
    private String sortMode = null;
    String[] sortTypes = new String[] { "Normal", "Reverse", "Size", "Size/Re" };
    private JComboBox sorter = new JComboBox(sortTypes);
    private boolean dateEnabled = false;

    /**
    * RemoteDir constructor.
    */
    public RemoteDir()
    {
        type = "remote";
        con = new FilesystemConnection();
        con.addConnectionListener(this);

        if(!con.chdir("/"))
        {
            con.chdir("C:\\");
        }

        setDate();
    }

    /**
    * RemoteDir constructor.
    */
    public RemoteDir(String path)
    {
        type = "remote";
        this.path = path;
        con = new FilesystemConnection();
        con.addConnectionListener(this);
        con.chdir(path);

        setDate();
    }

    /**
    * Creates the gui and adds the MouseListener etc.
    */
    public void gui_init()
    {
        setLayout(new BorderLayout());
        currDirPanel.setFloatable(false);
        buttonPanel.setFloatable(false);

        FlowLayout f = new FlowLayout(FlowLayout.LEFT);
        f.setHgap(1);
        f.setVgap(2);

        buttonPanel.setLayout(f);
        buttonPanel.setMargin(new Insets(0, 0, 0, 0));

        props.addActionListener(this);
        popupMenu.add(props);

        rnButton = new HImageButton(Settings.textFileImage, rnString,
                                    "Rename selected file or directory", this);
        rnButton.setToolTipText("Rename selected");

        list.setToolTipText("Show remote listing...");
        transferType.setToolTipText("Toggle transfer type...");

        deleteButton = new HImageButton(Settings.deleteImage, deleteString,
                                        "Delete  selected", this);
        deleteButton.setToolTipText("Delete selected");

        mkdirButton = new HImageButton(Settings.mkdirImage, mkdirString,
                                       "Create a new directory", this);
        mkdirButton.setToolTipText("Create directory");

        refreshButton = new HImageButton(Settings.refreshImage, refreshString,
                                         "Refresh current directory", this);
        refreshButton.setToolTipText("Refresh directory");
		refreshButton.setRolloverIcon(new ImageIcon(HImage.getImage(this, Settings.refreshImage2)));
		refreshButton.setRolloverEnabled(true);

        cdButton = new HImageButton(Settings.cdImage, cdString,
                                    "Change directory", this);
        cdButton.setToolTipText("Change directory");

        cmdButton = new HImageButton(Settings.cmdImage, cmdString,
                                     "Execute remote command", this);
        cmdButton.setToolTipText("Execute remote command");

        downloadButton = new HImageButton(Settings.downloadImage,
                                          downloadString, "Download selected",
                                          this);
        downloadButton.setToolTipText("Download selected");

        queueButton = new HImageButton(Settings.downloadImage, queueString,
                                       "Queue selected", this);
        queueButton.setToolTipText("Queue selected");

        cdUpButton = new HImageButton(Settings.cdUpImage, cdUpString,
                                      "Go to Parent Directory", this);
        cdUpButton.setToolTipText("Go to Parent Directory");

        //openButton = new HImageButton(Settings.openImage,openString,"Connect to server",this);
        //openButton.setToolTipText("Connect");
        setLabel();
        label.setSize(getSize().width - 10, 24);
        currDirPanel.add(label);
        currDirPanel.setSize(getSize().width - 10, 32);
        label.setSize(getSize().width - 20, 24);

        p.setLayout(new BorderLayout());
        p.add("North", currDirPanel);

        buttonPanel.add(downloadButton);

        //buttonPanel.add(new JLabel(" "));
        buttonPanel.add(queueButton);

        buttonPanel.add(new JLabel("  "));

        //buttonPanel.add(openButton);
        //buttonPanel.add(new JLabel("   "));
        buttonPanel.add(refreshButton);
        buttonPanel.add(new JLabel("  "));
        buttonPanel.add(rnButton);
        buttonPanel.add(mkdirButton);
        buttonPanel.add(cdButton);
        buttonPanel.add(deleteButton);
        buttonPanel.add(cdUpButton);
        buttonPanel.add(new JLabel("  "));

        buttonPanel.add(cmdButton);
        buttonPanel.add(list);
        buttonPanel.add(transferType);

        //buttonPanel.add(new JLabel(" "));
        buttonPanel.add(sorter);

        buttonPanel.setVisible(true);

        buttonPanel.setSize(getSize().width - 10, 32);

        p.add("West", buttonPanel);
        add("North", p);

        sorter.addActionListener(this);

        //setDirList(true);
        jlm = new DefaultListModel();
        jl = new JList(jlm);
        jl.setCellRenderer(new DirCellRenderer());
        jl.setVisibleRowCount(Settings.visibleFileRows);
        jl.setDropTarget(JFtp.statusP.jftp.dropTarget);

        // add this becaus we need to fetch only doubleclicks
        MouseListener mouseListener = new MouseAdapter()
        {
            public void mousePressed(MouseEvent e)
            {
                if(JFtp.uiBlocked)
                {
                    return;
                }

                if(e.isPopupTrigger() || SwingUtilities.isRightMouseButton(e))
                {
                    int index = jl.getSelectedIndex() - 1;

                    if(index < -1)
                    {
                        return;
                    }

                    String tgt = (String) jl.getSelectedValue().toString();

                    if(index < 0)
                    {
                    }
                    else if((dirEntry == null) || (dirEntry.length < index) ||
                                (dirEntry[index] == null))
                    {
                        return;
                    }
                    else
                    {
                        currentPopup = dirEntry[index];
                        popupMenu.show(e.getComponent(), e.getX(), e.getY());
                    }
                }
            }

            public void mouseClicked(MouseEvent e)
            {
                if(JFtp.uiBlocked)
                {
                    return;
                }
                
	        	if(Settings.getUseJTableLayout()) {
	        		TableUtils.copyTableSelectionsToJList(jl, table);
	        	}

                //System.out.println("DirEntryListener::");
                if(e.getClickCount() == 2)
                {
                    //System.out.println("2xList selection: "+jl.getSelectedValue().toString());
                    int index = jl.getSelectedIndex() - 1;

                    // mousewheel bugfix
                    if(index < -1)
                    {
                        return;
                    }

                    String tgt = (String) jl.getSelectedValue().toString();

                    if(index < 0)
                    {
                        if(JFtp.mainFrame != null)
                        {
                            JFtp.mainFrame.setCursor(Cursor.WAIT_CURSOR);
                        }

                        con.chdir(path + tgt);

                        if(JFtp.mainFrame != null)
                        {
                            JFtp.mainFrame.setCursor(Cursor.DEFAULT_CURSOR);
                        }
                    }
                    else if((dirEntry == null) || (dirEntry.length < index) ||
                                (dirEntry[index] == null))
                    {
                        return;
                    }
                    else if(dirEntry[index].isDirectory())
                    {
                        con.chdir(path + tgt);
                    }
                    else if(dirEntry[index].isLink())
                    {
                        if(!con.chdir(path + tgt))
                        {
                            showContentWindow(path +
                                              dirEntry[index].toString(),
                                              dirEntry[index]);

                            //blockedTransfer(index);
                        }
                    }
                    else
                    {
                        showContentWindow(path + dirEntry[index].toString(),
                                          dirEntry[index]);

                        //blockedTransfer(index);
                    }
                }
            }
        };
        
        if(Settings.newTableGui) {
        	jsp = new JScrollPane(table);
        	table.getSelectionModel().addListSelectionListener(this);
        	table.addMouseListener(mouseListener);
        }
        else {
        	jsp = new JScrollPane(jl);
            jl.addListSelectionListener(this);
            jl.addKeyListener(this);
            jl.addMouseListener(mouseListener);
            jl.requestFocus();
        }