② JAVA(자바) 프로젝트-1 최소화시 시스템트레이에 보내기(숨기기) 및 화면내단축키 설정 == Send (hide) to the system tray when minimized and set onscreen shortcuts
코드입니다.
import java.awt.*;
import java.awt.event.*;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JRootPane;
import javax.swing.KeyStroke;
import javax.swing.UIManager;
public class SystemTrayIn extends JFrame {
final String MY_FUNC_KEY = "key";
TrayIcon trayIcon;
SystemTray tray;
SystemTrayIn() {
super("시스템트레이 테스트");
System.out.println("인스턴스 생성");
try {
System.out.println("look and feel 세팅");
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
System.out.println("look and feel 실패");
}
if (SystemTray.isSupported()) {
System.out.println("시스템트레이에 추가");
tray = SystemTray.getSystemTray();
Image image = Toolkit.getDefaultToolkit().getImage("c://penguine.png");
ActionListener exitListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.out.println("끝내기");
System.exit(0);
}
};
final JRootPane ROOT_PANE = this.getRootPane();
ROOT_PANE.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
.put(KeyStroke.getKeyStroke((char) KeyEvent.VK_U, InputEvent.CTRL_DOWN_MASK), MY_FUNC_KEY);
ROOT_PANE.getActionMap().put(MY_FUNC_KEY, new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
System.out.println("되라");
}
});
PopupMenu popup = new PopupMenu();
MenuItem defaultItem = new MenuItem("Exit");
defaultItem.addActionListener(exitListener);
popup.add(defaultItem);
defaultItem = new MenuItem("Open");
defaultItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
setVisible(true);
setExtendedState(JFrame.NORMAL);
}
});
popup.add(defaultItem);
trayIcon = new TrayIcon(image, "SystemTray Demo", popup);
trayIcon.setImageAutoSize(true);
} else {
System.out.println("시스템트레이 접근 실패");
}
addWindowStateListener(new WindowStateListener() {
public void windowStateChanged(WindowEvent e) {
if (e.getNewState() == ICONIFIED) {
try {
tray.add(trayIcon);
setVisible(false);
System.out.println("시스템트레이에 들어감");
} catch (AWTException ex) {
System.out.println("시스템트레이 접근 실패");
}
}
if (e.getNewState() == 7) {
try {
tray.add(trayIcon);
setVisible(false);
System.out.println("시스템트레이에 들어감");
} catch (AWTException ex) {
System.out.println("시스템트레이 접근 실패");
}
}
if (e.getNewState() == MAXIMIZED_BOTH) {
tray.remove(trayIcon);
setVisible(true);
System.out.println("최대화");
}
if (e.getNewState() == NORMAL) {
tray.remove(trayIcon);
setVisible(true);
System.out.println("돌아오기");
}
}
});
setIconImage(Toolkit.getDefaultToolkit().getImage("penguin.png"));
setVisible(true);
setSize(300, 300);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public static void main(String[] args) {
new SystemTrayIn();
}
}