mymenu.java

java浏览器

package liulan;

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

import javax.swing.event.*;
import java.net.*;
import java.util.Vector;
import java.io.*;
import javax.swing.border.*;
import javax.swing.filechooser.FileFilter;

public class Mymenu extends JMenuBar implements ActionListener{
	
	public  JMenuBar menubar;

	private  JMenuItem menuitem;

	private  JMenu menu;	
	
	private String path;
	
    private Qinternet fr;
    
	private static Qinternet frm;
	
	public static Delete del;
	
	private JPopupMenu pop;
	
    public static JMenu n=new JMenu("已有收藏");
    Myfile b=new Myfile();
	public Mymenu(){
		
              b.readFolderByFile("d:\\ss\\");
              shoucang(b.readFolderByFile("d:\\ss\\"));
             
	}
	
		
	
	public  JMenuBar goup(){
		menubar = new JMenuBar();
		
		menu = new JMenu("文件");
		menubar.add(menu);
		menuitem = new JMenuItem("新建");
		menuitem.addActionListener(this);
		menu.add(menuitem);

		menuitem = new JMenuItem("打开");
		menuitem.addActionListener(this);

		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);

		menuitem = new JMenuItem("保存");
		menuitem.addActionListener(this);
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);

		menuitem = new JMenuItem("另存为");
		menuitem.addActionListener(this);
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);

		menuitem = new JMenuItem("退出");
		menuitem.addActionListener(this);
		menu.add(menuitem);

		menu = new JMenu("编辑");
		menubar.add(menu);

		menuitem = new JMenuItem("剪切");
		menuitem.addActionListener(this);
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);

		menuitem = new JMenuItem("复制");
		menuitem.addActionListener(this);
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);

		menuitem = new JMenuItem("粘贴");
		menuitem.addActionListener(this);
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);

		menuitem = new JMenuItem("全选");
		menuitem.addActionListener(this);
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);

		menu = new JMenu("查看");
		menubar.add(menu);

		menuitem = new JMenuItem("查找");
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F,
				InputEvent.CTRL_MASK));
		menuitem.addActionListener(this);
		menu.add(menuitem);

		menu = new JMenu("收藏");
		menubar.add(menu);
		
		JMenu m=new JMenu("收藏操作");
        menu.add(m);
        
        menuitem = new JMenuItem("收藏添加");
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,
				InputEvent.CTRL_MASK));
		menuitem.addActionListener(this);
		m.add(menuitem);
		
		menuitem = new JMenuItem("收藏删除");
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_D,
				InputEvent.CTRL_MASK));
		menuitem.addActionListener(
			new  ActionListener(){
				public void actionPerformed(ActionEvent event)
				{
					del=new Delete();
					del.set(b.readFolderByFile("d:\\ss\\"));
					n.removeAll();
					shoucang(b.readFolderByFile("d:\\ss\\"));
					
					}
					});
		m.add(menuitem);
		

        menu.add(n);



		menu = new JMenu("帮助");
		menubar.add(menu);
		
		menuitem = new JMenuItem("在线帮助");
		menuitem.addActionListener(this);
		menuitem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_L,
				InputEvent.CTRL_MASK));
		menu.add(menuitem);
				
        setVisible(true);
        return menubar;
	}
	public static Qinternet getframe(Qinternet frame){
		frm=frame;
		return frm;
	}
	

						
		
		


	public void actionPerformed(ActionEvent e) {
		    
		    
			
			frm.actionPerformed(e);
			

		}
		
	public  void shoucang (String s){
		menuitem = new JMenuItem(s);
		menuitem.addActionListener(
			new ActionListener(){
        	   	   public void actionPerformed(ActionEvent e)
        	   	   {
        	   	   	Object s = e.getSource();
        	   	   	if (s.getClass().getName().equals("javax.swing.JMenuItem")){
        	   	   	JMenuItem item = (JMenuItem) s;
        	   	   	try{
        	   	   	String str=b.readLineFile("d:\\ss\\"+item.getText()+".txt",item.getText()+".txt");
									
					URL url;
				    url = new URL(str);
        	   	   	frm.update(str,url);
        	   	   	}
        	   	   	catch(Exception ex){
        	   	   	}
        	   	   	}
        	   	   	}
        	   	   	});
		n.add(menuitem);
	}
     
     
     public  void shoucang (String[] s){


     	String str[]=new String[s.length];
     	for(int i=0;i<s.length;i++)
     	{
     	str[i]=s[i];
		menuitem = new JMenuItem(str[i]);
        menuitem.addActionListener(
        	   new ActionListener(){
        	   	   public void actionPerformed(ActionEvent e)
        	   	   {
        	   	   	Object s = e.getSource();
        	   	   	if (s.getClass().getName().equals("javax.swing.JMenuItem")){
        	   	   	JMenuItem item = (JMenuItem) s;
        	   	   	try{
        	   	   	String str=b.readLineFile("d:\\ss\\"+item.getText()+".txt",item.getText()+".txt");
									
					URL url;
				    url = new URL(str);
        	   	   	frm.update(str,url);
        	   	   	}
        	   	   	catch(Exception ex){
        	   	   	}
        	   	   	}
        	   	   	}
        	   	   	});
		n.add(menuitem);
		}
	}
}