messagetip.java

是个swing 写的好的通信程序,里面有数据库和原码,运行就可以了,希望好好的

package smoker.tools;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import smoker.client.*;

public class MessageTip extends JWindow implements ActionListener {
	private static final long serialVersionUID = 1L;
	private JLabel labSeeMsg;
	private JLabel labUser;
	private User user;
	private JButton btnClose;
	private IUserListManager iUserListManager;

	public MessageTip(IUserListManager iUserListManager, User user) {
		this.iUserListManager = iUserListManager;
		this.user = user;
		this.setSize(200, 150);
		this.setBackground(new Color(218, 243, 253));
		this.setAlwaysOnTop(true);
		init();
		GUIManager.rightBottomWindow(this);
	}

	private void init() {
		JPanel container = (JPanel) this.getContentPane();
		container.setLayout(new BoxLayout(container, BoxLayout.Y_AXIS));
		Border bor = BorderFactory.createLineBorder(Color.gray);
		TitledBorder title = BorderFactory.createTitledBorder(bor, "发现新消息",
				TitledBorder.CENTER, TitledBorder.BELOW_TOP);
		container.setBorder(title);
		labSeeMsg = new JLabel("阅读消息");
		labUser = new JLabel("来自【 " + user.getNickName() + " 】的消息!",
				JLabel.CENTER);
		btnClose = new JButton("关闭");
		btnClose.addActionListener(this);
		btnClose.setActionCommand("Close");
		btnClose.setBorderPainted(false);

		JPanel userPane = new JPanel();
		userPane.setLayout(new BoxLayout(userPane, BoxLayout.X_AXIS));
		userPane.add(Box.createHorizontalStrut(5));
		userPane.add(labUser);

		JPanel seePane = new JPanel();
		seePane.setLayout(new BoxLayout(seePane, BoxLayout.X_AXIS));
		seePane.add(Box.createHorizontalStrut(5));
		seePane.add(labSeeMsg);

		JPanel btnPane = new JPanel();
		btnPane.setLayout(new BoxLayout(btnPane, BoxLayout.X_AXIS));
		btnPane.add(Box.createHorizontalStrut(125));
		btnPane.add(btnClose);

		container.add(Box.createVerticalStrut(20));
		container.add(userPane);
		container.add(Box.createVerticalStrut(10));
		container.add(seePane);
		container.add(Box.createVerticalStrut(25));
		container.add(btnPane);

		labSeeMsg.addMouseListener(new MouseAdapter() {
			private Font font = new Font("Default", Font.ITALIC, 12);;
			Font defaultFont = labSeeMsg.getFont();
			Color defaultForeColor = labSeeMsg.getForeground();
			public void mouseClicked(MouseEvent e) {
				if(e.getButton() != MouseEvent.BUTTON1) {
					return;
				}
				iUserListManager.openChatGui(user);
				dispose();
			}
			
			public void mouseEntered(MouseEvent e) {
				setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
				labSeeMsg.setFont(font);
				labSeeMsg.setForeground(Color.BLUE);
			}

			public void mouseExited(MouseEvent e) {
				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
				labSeeMsg.setFont(defaultFont);
				labSeeMsg.setForeground(defaultForeColor);
			}
		});
	}

	public void actionPerformed(ActionEvent e) {
		String command = e.getActionCommand();
		if (command.equals("Close")) {
			dispose();
		}
	}
	
//	public static void main(String[] args) {
//		User u = new User();
//		u.setNickName("测试用户");
//		new MessageTip(u).setVisible(true);
//	}
}