package com.wl.util;

import com.sun.jna.platform.win32.Kernel32;
import com.sun.jna.platform.win32.User32;
import com.sun.jna.platform.win32.WinDef.HMODULE;
import com.sun.jna.platform.win32.WinDef.LRESULT;
import com.sun.jna.platform.win32.WinDef.WPARAM;
import com.sun.jna.platform.win32.WinUser;
 
public class DisKeyboard implements Runnable {
	private WinUser.HHOOK hhk;
	private WinUser.LowLevelKeyboardProc keyboard = new WinUser.LowLevelKeyboardProc() {
 
		@Override
		public LRESULT callback(int keyVal, WPARAM wParam, WinUser.KBDLLHOOKSTRUCT event) {
			if (keyVal >= 0) {
				switch (event.vkCode) {
				case 27:// esc键
				case 91: // windows键
				case 162:// ctl键
				case 164:// alt键
				case 9:// tab键
				case 115:// f4键
				case 116:// f5键
				case 123:// f12键
					return new LRESULT(1);
				}
			}
			return User32.INSTANCE.CallNextHookEx(hhk, keyVal, wParam, null);
		}
 
	};
 
	public void run() {
		System.out.println("热键已禁用!");
		HMODULE hMod = Kernel32.INSTANCE.GetModuleHandle(null);
		hhk = User32.INSTANCE.SetWindowsHookEx(User32.WH_KEYBOARD_LL, keyboard, hMod, 0);
		int result;
		WinUser.MSG msg = new WinUser.MSG();
		while ((result = User32.INSTANCE.GetMessage(msg, null, 0, 0)) != 0) {
			System.out.println(System.currentTimeMillis() + "!");
			if (result == -1) {
			} else {
				User32.INSTANCE.TranslateMessage(msg);
				User32.INSTANCE.DispatchMessage(msg);
			}
		}
	}
}