int KeyboardHookProc(int code, IntPtr wParam, IntPtr lParam)
{
try
{
if (code < 0)
{
return(NativeMethods.CallNextHookEx(hhk, code, wParam, lParam));
}
NativeMethods.KBDLLHOOKSTRUCT kbHooks = Marshal.PtrToStructure(lParam, typeof(NativeMethods.KBDLLHOOKSTRUCT)) as NativeMethods.KBDLLHOOKSTRUCT;
//Debug.Write(kbHooks.flags + ":");
//Debug.WriteLine((System.Windows.Forms.Keys)kbHooks.vkCode);
if ((kbHooks.flags & NativeMethods.KBDLLHOOKSTRUCTFlags.LLKHF_UP) == NativeMethods.KBDLLHOOKSTRUCTFlags.LLKHF_UP || kbHooks.vkCode == (uint)System.Windows.Forms.Keys.Packet)
{
return(NativeMethods.CallNextHookEx(hhk, code, wParam, lParam));
}
uint dwProcessId;
uint threadId = NativeMethods.GetWindowThreadProcessId(NativeMethods.GetForegroundWindow(), out dwProcessId);
//if (threadId != NativeMethods.GetCurrentThreadId())
//{
// NativeMethods.AttachThreadInput(NativeMethods.GetCurrentThreadId(), threadId, true);
//}
NativeMethods.GUITHREADINFO threadInfo = new NativeMethods.GUITHREADINFO();
threadInfo.cbSize = Marshal.SizeOf(threadInfo);
NativeMethods.GetGUIThreadInfo(0, out threadInfo);
IntPtr result = NativeMethods.SendMessage(threadInfo.hwndActive, (uint)0x5405, IntPtr.Zero, IntPtr.Zero);
byte[] keys = keyboardState;
////NativeMethods.GetKeyboardState(keys);
//for (int i = 0; i < 256; i++)
//{
// keys[i] = (byte)(NativeMethods.GetAsyncKeyState(i) >> 8);
//}
int modifier = 0;
bool CTRL, ALT, SHIFT;
if (CTRL = (keys[(int)NativeMethods.VK.CONTROL] & 0x80) != 0)
{
modifier |= (int)KeyMagicDotNet.KeyMagicEngine.ModifierMask.CTRL_MASK;
}
if (ALT = (keys[(int)NativeMethods.VK.MENU] & 0x80) != 0)
{
modifier |= (int)KeyMagicDotNet.KeyMagicEngine.ModifierMask.ALT_MASK;
}
if (SHIFT = (keys[(int)NativeMethods.VK.SHIFT] & 0x80) != 0)
{
modifier |= (int)KeyMagicDotNet.KeyMagicEngine.ModifierMask.SHIFT_MASK;
}
if (CheckHotkeys(kbHooks.vkCode, CTRL, ALT, SHIFT))
{
return(1);
}
if (engine == null)
{
//Debug.WriteLine("No Engine");
return(NativeMethods.CallNextHookEx(hhk, code, wParam, lParam));
}
NativeMethods.VK[] modifierList =
{
NativeMethods.VK.CONTROL,
NativeMethods.VK.MENU,
NativeMethods.VK.SHIFT,
NativeMethods.VK.LCONTROL,
NativeMethods.VK.RCONTROL,
NativeMethods.VK.LMENU,
NativeMethods.VK.RMENU,
NativeMethods.VK.LSHIFT,
NativeMethods.VK.RSHIFT,
NativeMethods.VK.CAPITAL
};
engine.SetKeyStates(new Byte[256]);
foreach (NativeMethods.VK key in modifierList)
{
engine.SetKeyState((int)key, keys[(int)key]);
}
IntPtr HKLCurrent = NativeMethods.GetKeyboardLayout(threadId);
//uint scanCode = NativeMethods.MapVirtualKeyEx(kbHooks.vkCode, NativeMethods.MapVirtualKeyMapTypes.MAPVK_VK_TO_VSC, HKLCurrent);
//if (scanCode == 0)
//{
// Debug.WriteLine("No ScanCode");
// return NativeMethods.CallNextHookEx(hhk, code, wParam, lParam);
//}
StringBuilder TranslatedChar = new StringBuilder();
uint vkey = kbHooks.vkCode;
if (Engine.Options.posBased)
{
vkey = NativeMethods.MapVirtualKeyEx(kbHooks.scanCode, NativeMethods.MapVirtualKeyMapTypes.MAPVK_VSC_TO_VK, (IntPtr)0x04090409);
NativeMethods.ToUnicodeEx(vkey, kbHooks.scanCode, keys, TranslatedChar, 1, 0, (IntPtr)0x04090409);
}
else
{
NativeMethods.ToUnicodeEx(vkey, kbHooks.scanCode, keys, TranslatedChar, 1, 0, HKLCurrent);
}
Debug.WriteLine("TranslatedChar = " + TranslatedChar);
String contextBefore = engine.GetContextText();
int keyval = (int)(TranslatedChar.Length > 0 ? TranslatedChar[0] : 0);
int keycode = 0, mod = 0;
KeyMagicDotNet.Util.GetKeyCodeAndModifier(keyval, ref keycode, ref mod);
Debug.WriteLine(string.Format("G:0x{0:X} 0x{1:X} {2}", keyval, keycode, mod));
Debug.WriteLine(string.Format("M:0x{0:X} 0x{1:X} {2}", keyval, vkey, modifier));
if (engine.ProcessKeyEvent((int)keyval, (int)vkey, modifier))
{
SendInput.SendDifference(contextBefore, engine.GetContextText());
return(1);
}
else if ((NativeMethods.GetKeyState(NativeMethods.VK.CONTROL) & 0x80) != 0 || (NativeMethods.GetKeyState(NativeMethods.VK.MENU) & 0x80) != 0)
{
Debug.WriteLine("Modifier key was pressed. Engine reset");
engine.Reset();
}
Debug.WriteLine("No Match");
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
Debug.WriteLine(e.StackTrace);
}
return(NativeMethods.CallNextHookEx(hhk, code, wParam, lParam));
}
