python hook监听事件详解

# -*- coding: utf-8 -*- # 
# by oldj http://oldj.net/ #
import pythoncom 
import pyHook  
def onMouseEvent(event): 
  # 监听鼠标事件   
  print "MessageName:",event.MessageName   
  print "Message:", event.Message   
  print "Time:", event.Time   
  print "Window:", event.Window   
  print "WindowName:", event.WindowName   
  print "Position:", event.Position   
  print "Wheel:", event.Wheel   
  print "Injected:", event.Injected      
  print"---"
 
  # 返回 True 以便将事件传给其它处理程序   
  # 注意，这儿如果返回 False ，则鼠标事件将被全部拦截   
  # 也就是说你的鼠标看起来会僵在那儿，似乎失去响应了   
  return True
 
def onKeyboardEvent(event):
 # 监听键盘事件   
  print "MessageName:", event.MessageName   
  print "Message:", event.Message   
  print "Time:", event.Time   
  print "Window:", event.Window   
  print "WindowName:", event.WindowName   
  print "Ascii:", event.Ascii, chr(event.Ascii)   
  print "Key:", event.Key   
  print "KeyID:", event.KeyID   
  print "ScanCode:", event.ScanCode   
  print "Extended:", event.Extended   
  print "Injected:", event.Injected   
  print "Alt", event.Alt   
  print "Transition", event.Transition   
  print "---"   
  # 同鼠标事件监听函数的返回值   
  return True 
 
def main():   
  # 创建一个“钩子”管理对象   
  hm = pyHook.HookManager()   
  # 监听所有键盘事件   
  hm.KeyDown = onKeyboardEvent   
  # 设置键盘“钩子”   
  hm.HookKeyboard()   
  # 监听所有鼠标事件   
  hm.MouseAll = onMouseEvent   
  # 设置鼠标“钩子”   
  hm.HookMouse()   
  # 进入循环，如不手动关闭，程序将一直处于监听状态   
  pythoncom.PumpMessages() 
 
if __name__ == "__main__":   
  main()