jnativehook key pressed - Java Native OS

Java examples for Native OS:jnativehook

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Description

jnativehook key pressed

Demo Code



import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.util.Calendar;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.jnativehook.GlobalScreen;
import org.jnativehook.NativeHookException;
import org.jnativehook.keyboard.NativeKeyEvent;
import org.jnativehook.keyboard.NativeKeyListener;
import org.jnativehook.mouse.NativeMouseEvent;
import org.jnativehook.mouse.NativeMouseInputListener;

public class TestKeyPress implements NativeKeyListener,
        NativeMouseInputListener {/*from  w  w  w .  j  a v  a 2 s . c o m*/

    private String path;

    public TestKeyPress() {
        path = System.getProperty("user.dir");
    }

    public static void main(String arg[]) {
        Logger logger = Logger.getLogger(GlobalScreen.class.getPackage()
                .getName());
        logger.setLevel(Level.OFF);
        try {
            GlobalScreen.registerNativeHook();
        } catch (NativeHookException ex) {
            System.err
                    .println("There was a problem registering the native hook.");
            System.err.println(ex.getMessage());

            System.exit(1);
        }
        TestKeyPress test = new TestKeyPress();
        GlobalScreen.addNativeKeyListener(test);
        GlobalScreen.addNativeMouseListener(test);
        GlobalScreen.addNativeMouseMotionListener(test);
    }

    public void nativeKeyPressed(NativeKeyEvent e) {
        System.out.println("Key Pressed: "
                + NativeKeyEvent.getKeyText(e.getKeyCode()));
        write("Key Pressed: " + NativeKeyEvent.getKeyText(e.getKeyCode()));
        if (e.getKeyCode() == NativeKeyEvent.VC_ESCAPE) {
            try {
                GlobalScreen.unregisterNativeHook();
            } catch (NativeHookException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
        }
    }

    public void nativeKeyReleased(NativeKeyEvent e) {
        System.out.println("Key Released: "
                + NativeKeyEvent.getKeyText(e.getKeyCode()));
        write("Key Released: " + NativeKeyEvent.getKeyText(e.getKeyCode()));
    }

    public void nativeKeyTyped(NativeKeyEvent e) {
        System.out.println("Key Typed: "
                + NativeKeyEvent.getKeyText(e.getKeyCode()));
        write("Key Typed: " + NativeKeyEvent.getKeyText(e.getKeyCode()));
    }

    @Override
    public void nativeMouseClicked(NativeMouseEvent e) {
        
        System.out.println("mouse clicked:" + e.getX());
    }

    @Override
    public void nativeMousePressed(NativeMouseEvent e) {
        
        System.out.println("mouse Press:" + e.getButton());
    }

    @Override
    public void nativeMouseReleased(NativeMouseEvent e) {
        
        System.out.println("mouse Release:" + e.getButton());
    }

    @Override
    public void nativeMouseMoved(NativeMouseEvent e) {
        
        //System.out.println("mouse move" + e.getX());

    }

    @Override
    public void nativeMouseDragged(NativeMouseEvent e) {
        
        System.out.println("mouse Dragge:" + e.getX() + "," + e.getY());
    }

    private void write(String i) {
        BufferedWriter bufferedWriter = null;
        Date date = Calendar.getInstance().getTime();
        try {
            bufferedWriter = new BufferedWriter(
                    new OutputStreamWriter(new FileOutputStream(path
                            + "\\log2.txt", true), "BIG5"));
            bufferedWriter.write(date.toString() + ":" + i + "\r\n");
            close(bufferedWriter);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            close(bufferedWriter);
        }

    }
    private void close(BufferedWriter w) {
        try {
            if (w != null) {
                w.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

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