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fiveworlds

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I am using Java.awt.robot task automation. How can I capture a global button press event in windows to cancel the click automater when the user isn't clicking on eclipse in java?

public class autoclicker extends Thread{
 public void run(){
  System.out.println("thread is running...");
   Robot bot;
  try {
   bot = new Robot();
   bot.mouseMove(1600, 600);  
   for(int i =0; i < 1200000; i ++){
       
       bot.mousePress(InputEvent.BUTTON1_MASK);
       bot.mouseRelease(InputEvent.BUTTON1_MASK);
     }
  } catch (AWTException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
   
  }
 public static final int BINSIZE = 17;
 public static void main(String[] args) throws IOException, AWTException {
  autoclicker t1=new autoclicker();
  t1.start();
}
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Did you try MouseInfo.getPointerInfo()... ?

https://docs.oracle.com/javase/7/docs/api/java/awt/MouseInfo.html

 

PointerInfo class has member getLocation() returning Point object:

https://docs.oracle.com/javase/7/docs/api/java/awt/PointerInfo.html

 

Point class

https://docs.oracle.com/javase/7/docs/api/java/awt/Point.html

 

Instead of waiting for user to click outside of window,

you could check mouse coordinate whether it's f.e. left-top corner with some small tolerance

f.e. 0 <= x <= 100px and 0 <= y <= 100px.

Do it inside of the main thread loop, and break loop.

 

You should have some delay between click and release mouse button, and other one after mouse movement.

See method Robot.delay()

https://docs.oracle.com/javase/7/docs/api/java/awt/Robot.html

 

There is also MouseListener

https://docs.oracle.com/javase/8/docs/api/java/awt/event/MouseListener.html

https://docs.oracle.com/javase/tutorial/uiswing/events/mouselistener.html

Edited by Sensei
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Okay I found an answer on stackoverflow supposedly I have to use Java Native Interface and C. There is a github project that did that already https://github.com/kristian/system-hook so I imported that in an eclipse maven project and it seems to work.

import java.awt.AWTException;
import java.awt.Robot;
import java.awt.event.InputEvent;
import java.io.IOException;
import lc.kra.system.keyboard.GlobalKeyboardHook;
import lc.kra.system.keyboard.event.GlobalKeyAdapter;
import lc.kra.system.keyboard.event.GlobalKeyEvent;
import lc.kra.system.mouse.GlobalMouseHook;
import lc.kra.system.mouse.event.GlobalMouseAdapter;
import lc.kra.system.mouse.event.GlobalMouseEvent;
public class App extends Thread{
 public void run(){
  System.out.println("thread is running...");
   Robot bot;
  try {
   bot = new Robot();
   bot.mouseMove(1600, 600);  
   for(int i =0; i < 10000; i ++){
       
       bot.mousePress(InputEvent.BUTTON1_MASK);
       bot.mouseRelease(InputEvent.BUTTON1_MASK);
     }
  } catch (AWTException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
   
  }
 private static boolean run = true;
 public static void main(String[] args) throws IOException, AWTException {
  App t1=new App();
  t1.start();
  
  // might throw a UnsatisfiedLinkError if the native library fails to load or a RuntimeException if hooking fails
        GlobalKeyboardHook keyboardHook = new GlobalKeyboardHook();
        System.out.println("Global keyboard hook successfully started, press [escape] key to shutdown.");
        keyboardHook.addKeyListener(new GlobalKeyAdapter() {
            @Override public void keyPressed(GlobalKeyEvent event) {
                System.out.println(event);
                if(event.getVirtualKeyCode()==GlobalKeyEvent.VK_ESCAPE)
                    run = false;
            }
            @Override public void keyReleased(GlobalKeyEvent event) {
                System.out.println(event); }
        });
        try {
            while(run) Thread.sleep(128);
        } catch(InterruptedException e) { /* nothing to do here */ }
          finally { keyboardHook.shutdownHook(); }

 }
}

 

 

Did you try MouseInfo.getPointerInfo()... ?

 

 

That would work for what I am doing but it doesn't capture keypresses globally. I suppose it is hard to find because you could make keyloggers out of it.

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In the real code you should call thread.interrupt() to stop execution of the thread.

Inside of the main thread loop have if( thread.isInterrupted() ) break; to quit thread gracefully.

And in the main() thread.join() to wait for thread to die.

 

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Like this???

 

 

 

 

import java.awt.AWTException;
import java.awt.MouseInfo;
import java.awt.Point;
import java.awt.PointerInfo;
import java.awt.Robot;
import java.awt.event.InputEvent;
import java.io.IOException;
import java.lang.InterruptedException;
import java.util.BitSet;
import lc.kra.system.keyboard.GlobalKeyboardHook;
import lc.kra.system.keyboard.event.GlobalKeyAdapter;
import lc.kra.system.keyboard.event.GlobalKeyEvent;
import lc.kra.system.mouse.GlobalMouseHook;
import lc.kra.system.mouse.event.GlobalMouseAdapter;
import lc.kra.system.mouse.event.GlobalMouseEvent;

public class App extends Thread implements Runnable {
	private static boolean run = true;
	private static GlobalKeyboardHook keyboardHook = new GlobalKeyboardHook();
	private static GlobalMouseHook mouseHook = new GlobalMouseHook();
	private BitSet keyboardInputHandlers() {
		keyboardHook.addKeyListener(new GlobalKeyAdapter() {
			@Override
			public void keyPressed(GlobalKeyEvent event) {
				System.out.println(event);
				if (event.getVirtualKeyCode() == GlobalKeyEvent.VK_ESCAPE) {
					Thread.currentThread().interrupt();
					try {
						Thread.currentThread().join();
					} catch (InterruptedException e) {
						run = false;
					}
				}
			}

			@Override
			public void keyReleased(GlobalKeyEvent event) {
				System.out.println(event);
			}
		});
		
		BitSet statusCode = new BitSet(0);
		statusCode.set(0);
		return statusCode;
	}

	private BitSet mouseInputHandlers() {
		mouseHook.addMouseListener(new GlobalMouseAdapter() {
			@Override
			public void mouseMoved(GlobalMouseEvent event) {
				PointerInfo a = MouseInfo.getPointerInfo();
				Point b = a.getLocation();
				int x = (int) b.getX();
				int y = (int) b.getY();
				if (x < 1500) {
					Thread.currentThread().interrupt();
					try {
						Thread.currentThread().join();
					} catch (InterruptedException e) {
						run = false;
					}
				}
			}
		});
		BitSet statusCode = new BitSet(0);
		statusCode.set(0);
		return statusCode;
	}

	private BitSet taskRunner() {
		BitSet statusCode = new BitSet(0);
		Robot bot = null;
		try {
			bot = new Robot();
		} catch (AWTException e) {
			return statusCode;
		}
		bot.mouseMove(1600, 600);
		
		while (run == true) {
			bot.mousePress(InputEvent.BUTTON1_MASK);
			bot.mouseRelease(InputEvent.BUTTON1_MASK);
		}
		
		keyboardHook.shutdownHook();
		mouseHook.shutdownHook();

		statusCode.set(0);
		return statusCode;
	}

	public void run() {
		System.out.println("thread is running...");
		BitSet statusCode;
		
		statusCode = keyboardInputHandlers();
		if(!statusCode.get(0)){
			System.out.println("Keyboard Error in App Thread");
		}
		
		statusCode = mouseInputHandlers();
		if(!statusCode.get(0)){
			System.out.println("Mouse Handler Error in App Thread");
		}
		
		statusCode = taskRunner();
		if(!statusCode.get(0)){
			System.out.println("Task Runner Error in App Thread");
		}
	}

	public static void main(String[] args) throws IOException, AWTException {
		final App t1 = new App();
		t1.start();
	}
}
Edited by fiveworlds
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