global keyhook with JRuby

README.md

Global KeyHook

• https://gist.github.com/shokai/9206127
• 橋本商会 » JRuby+jnativehookでMacのキーボード・マウス入力を取得

Install Dependencies

install jnativehook

download JNativeHook.jar and copy into /Library/Java/Extensions/

install jruby

% rbenv install jruby-1.7.9

Run

% jruby hook.rb

コンピュータの制御を許可

hook.rb

### translate jnativehook example to JRuby
### https://code.google.com/p/jnativehook/wiki/examples

require 'java'
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;

class KeyHook
  include NativeKeyListener

  def nativeKeyPressed(e)
    puts NativeKeyEvent.getKeyText e.getKeyCode
  end

  def nativeKeyReleased(e)
    puts NativeKeyEvent.getKeyText e.getKeyCode
  end

  def nativeKeyTyped(e)
    puts NativeKeyEvent.getKeyText e.getKeyCode
  end

end

class MouseHook
  include NativeMouseInputListener

  def nativeMouseMoved(e)
    puts "#{e.getX}, #{e.getY}"
  end

end

GlobalScreen.registerNativeHook
GlobalScreen.getInstance.addNativeKeyListener KeyHook.new
GlobalScreen.getInstance.addNativeMouseMotionListener MouseHook.new

loop do
  sleep 1
end