design/designer-base/src/main/java/com/fr/start/server/ServerTray.java

package com.fr.start.server;

import com.fr.base.BaseUtils;
import com.fr.base.FRContext;
import com.fr.event.Event;
import com.fr.event.EventDispatcher;
import com.fr.event.ListenerAdaptor;
import com.fr.general.Inter;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

/**
 * Create server tray.
 */
public class ServerTray {
    
    private static ServerTray INSTANCE;
    
    private MenuItem startMenu;
    
    private MenuItem stopMenu;
    
    private Image trayStartedImage = BaseUtils.readImage("/com/fr/base/images/oem/trayStarted.png");
    
    private Image trayStoppedImage = BaseUtils.readImage("/com/fr/base/images/oem/trayStopped.png");
    
    private ServerManageFrame serverManageFrame;
    
    private TrayIcon trayIcon;
    
    
    private ServerTray() {
    
        listen();
        //p:首先构建右键菜单
        PopupMenu popup = new PopupMenu();
        MenuItem manangeMenu = new MenuItem(Inter.getLocText("Server-Open_Service_Manager"));
        manangeMenu.addActionListener(new ActionListener() {
        
            public void actionPerformed(ActionEvent e) {
            
                serverManageFrame = ServerManageFrame.getServerManageFrame();
                if (!serverManageFrame.isVisible()) {
                    serverManageFrame.setVisible(true);
                }
                serverManageFrame.toFront();//p:到第一个.
            }
        });
        startMenu = new MenuItem(Inter.getLocText("FR-Server_Embedded_Server_Start"));
        stopMenu = new MenuItem(Inter.getLocText("FR-Server_Embedded_Server_Stop"));
        MenuItem exitMenu = new MenuItem(Inter.getLocText("Exit"));
        //创建打开监听器
        ActionListener startListener = new ActionListener() {
        
            public void actionPerformed(ActionEvent e) {
            
                try {
                    FineEmbedServer.start();
                } catch (Exception exp) {
                    FRContext.getLogger().error(exp.getMessage(), exp);
                }
            }
        };
        ActionListener stopListener = new ActionListener() {
        
            public void actionPerformed(ActionEvent e) {
            
                try {
                    FineEmbedServer.stop();
                } catch (Throwable exp) {
                    FRContext.getLogger().error(exp.getMessage(), exp);
                }
            }
        };
        startMenu.addActionListener(startListener);
        stopMenu.addActionListener(stopListener);
        //创建退出菜单监听器
        ActionListener exitListener = new ActionListener() {
        
            public void actionPerformed(ActionEvent e) {
            
                exit();
            }
        };
    
        exitMenu.addActionListener(exitListener);
        popup.add(manangeMenu);
        popup.addSeparator();
        popup.add(startMenu);
        popup.add(stopMenu);
        popup.addSeparator();
        popup.add(exitMenu);
    
        //p:开始创建托盘.
        trayIcon = new TrayIcon(trayStartedImage, Inter.getLocText("Server-Embedded_Server"), popup);
        trayIcon.setImageAutoSize(true);
        trayIcon.addMouseListener(new MouseAdapter() {
        
            public void mouseClicked(MouseEvent e) {
            
                if (e.getClickCount() < 2) {
                    return;
                }
            
                ServerManageFrame serverManageFrame = ServerManageFrame.getServerManageFrame();
                if (!serverManageFrame.isVisible()) {
                    serverManageFrame.setVisible(true);
                }
                serverManageFrame.toFront();//p:到第一个.
            }
        });
    
        TrayIcon[] icons = SystemTray.getSystemTray().getTrayIcons();
        for (TrayIcon icon : icons) {
            SystemTray.getSystemTray().remove(icon);
        }
    
        try {
            SystemTray.getSystemTray().add(trayIcon);
        } catch (AWTException e) {
            System.err.println("Can not create the System Tray:" + e);
        }
    
        checkPopupMenuItemEnabled();
    }
    
    private void listen() {
        
        ListenerAdaptor listenerAdaptor = new ListenerAdaptor() {
            
            @Override
            protected void on(Event event) {
                
                checkPopupMenuItemEnabled();
            }
        };
        EventDispatcher.listen(EmbedServerEvent.AfterStart, listenerAdaptor);
        EventDispatcher.listen(EmbedServerEvent.AfterStop, listenerAdaptor);
    }
    
    private void exit() {
    
        FineEmbedServer.stop();
        SystemTray.getSystemTray().remove(trayIcon);
    }
    
    private void checkPopupMenuItemEnabled() {
        
        try {
            if (FineEmbedServer.isRunning()) {
                startMenu.setEnabled(false);
                stopMenu.setEnabled(true);
                
                trayIcon.setImage(trayStartedImage);
            } else {
                startMenu.setEnabled(true);
                stopMenu.setEnabled(false);
                
                trayIcon.setImage(trayStoppedImage);
            }
            
            if (serverManageFrame != null) {
                serverManageFrame.checkButtonEnabled();
                serverManageFrame.repaint();
            }
        } catch (Exception exp) {
            FRContext.getLogger().error(exp.getMessage(), exp);
        }
    }
    
    public static void init() {
        
        INSTANCE = new ServerTray();
        
    }
}