public static extern IntPtr CallNextHookEx(IntPtr hookHandler, int nCode, int wParam, ref KeyboardHookStructure.HookStruct lParam);
public IntPtr ConfigHook(int code, int wParam, ref KeyboardHookStructure.HookStruct lParam)
{
var wp = wParam;
var vk = lParam.vkCode;
var sk = lParam.scanCode;
if (code < 0)
{
//you need to call CallNextHookEx without further processing
//and return the value returned by CallNextHookEx
return(ApiFunctions.CallNextHookEx(hookInstance, code, wp, ref lParam));
}
if (inputSimulator.InputDeviceState.IsKeyDown(VirtualKeyCode.SHIFT))
{
logger.Debug($"vk={vk:X}");
logger.Debug($"sk={sk:X}");
}
if (vk == (int)VirtualKeyCode.LSHIFT && sk == 554)
{
ResetPositionCounter();
}
if (numericKeysVirtualCodes.Contains((VirtualKeyCode)vk) || sk == 0)
{
ResetPositionCounter();
return(ApiFunctions.CallNextHookEx(hookInstance, code, wp, ref lParam));
}
ConcatenatePosition();
if (combinationsKeysVirtualCodes.Contains((VirtualKeyCode)vk) || numericKeypadKeysVirtualCodes.Contains((VirtualKeyCode)vk) ||
modKeysVirtualCodes.Contains((VirtualKeyCode)vk))
{
if (wp == keyboardKeyDownCode)
{
KeyboardKey key;
if (!modKeysVirtualCodes.Contains((VirtualKeyCode)vk))
{
key = new KeyboardKey((VirtualKeyCode)vk,
(KeyCombinationPosition)currentCombination.Keys.Count(x => x != null) + 1);
}
else
{
if ((VirtualKeyCode)vk == VirtualKeyCode.LSHIFT || (VirtualKeyCode)vk == VirtualKeyCode.RSHIFT)
{
vk = (int)VirtualKeyCode.SHIFT;
}
if ((VirtualKeyCode)vk == VirtualKeyCode.LCONTROL || (VirtualKeyCode)vk == VirtualKeyCode.RCONTROL)
{
vk = (int)VirtualKeyCode.CONTROL;
}
var temp = configCombinations.Where(x => x.Action.IsModKeyAction())
.FirstOrDefault(x => x.Action.IsThisVirtualCode((VirtualKeyCode)vk));
if (temp != null)
{
DebugKey(wParam, vk, sk);
if (Globals.ModKeysVirtualKeyCodes.Contains((VirtualKeyCode)vk) &&
Globals.KeyCombinationPositionCounter >= 2)
{
ResetPositionCounter();
ConcatenatePosition();
}
if (Globals.ModKeysVirtualKeyCodes.Contains(temp.Keys[Globals.KeyCombinationPositionCounter].KeyCode))
{
currentCombination?.Clear();
return(ApiFunctions.CallNextHookEx(hookInstance, code, wp, ref lParam));
}
key = (Globals.IsMouseButtonWithModKey)
? new KeyboardKey(temp.Keys[Globals.KeyCombinationPositionCounter].KeyCode,
(KeyCombinationPosition)currentCombination.Keys.Count(x => x != null) + 1)
: new KeyboardKey(temp.Keys[Globals.KeyCombinationPositionCounter].KeyCode,
(KeyCombinationPosition)currentCombination.Keys.Count(x => x != null));
}
else
{
throw new Exception("Unable to set a key");
}
}
if (key.CombinationPosition == KeyCombinationPosition.None)
{
return(ApiFunctions.CallNextHookEx(hookInstance, code, wp, ref lParam));
}
currentCombination.SetKeyByPosition(key.CombinationPosition, key.KeyCode);
if (!currentCombination.IsFullCombination())
{
if (Globals.IsSoundOn)
{
try
{
switch (key.CombinationPosition)
{
case KeyCombinationPosition.First:
soundEffects.PlaySound(SoundAction.FirstKey);
Globals.FirstKeyInCombination = key.ToString();
if (Globals.IsHelpWindowOn)
{
var possibleOutputActions = configCombinations
.Where(x => x.Keys[0].KeyCode
.ConvertNumericKeyCodeToNumericKeypadKeyCode() ==
key.KeyCode)
.Select(x => x.Action.ToString())
.ToList();
helperWindow.FillHelperRow(possibleOutputActions);
helperWindow.TopMost = true;
helperWindow.Show();
}
break;
case KeyCombinationPosition.Second:
soundEffects.PlaySound(SoundAction.SecondKey);
break;
case KeyCombinationPosition.Third:
soundEffects.PlaySound(SoundAction.ThirdKey);
break;
}
}
catch (NullReferenceException ne)
{
logger.Warn(ne.Message);
return(ApiFunctions.CallNextHookEx(hookInstance, -1, wp, ref lParam));
}
catch (Exception ex)
{
logger.Error(ex.Message);
logger.Error(ex.StackTrace);
}
}
}
else
{
switch (combinationSize)
{
case 2:
{
var combinations = configCombinations.Copy();
currentCombination =
combinations.FirstOrDefault(x => x.Equals(currentCombination));
if (currentCombination == null)
{
logger.Warn("No such combination");
currentCombination = baseConfiguration.GetCombinationInstance(logger);
Globals.ResetKeysFlags();
ResetPositionCounter();
PlayLastKeySound(key);
helperWindow.ClearHelperRow();
helperWindow.Hide();
return((IntPtr)1);
}
if (!currentCombination.IsNotEmptyActionCombination(logger))
{
if (lastUsedCombination.Action == null)
{
currentCombination.CopyTo(lastUsedCombination);
}
if (lastUsedCombination.IsFullCombination())
{
Globals.ResetModKeysPressedOnceFlags();
}
}
try
{
if (!currentCombination.Action.IsModKeyAction())
{
PlayLastKeySound(key);
}
else
{
currentCombination.CopyTo(lastUsedCombination);
if (currentCombination.Action.IsShiftAction())
{
if (Globals.IsSoundOn)
{
soundEffects.PlaySound(SoundAction.Shift);
}
if (!Globals.IsShiftPressedOnce && !Globals.IsShiftHoldDown)
{
Globals.ShiftPressCounter = 1;
Globals.IsShiftPressedOnce = true;
}
else if (!Globals.IsShiftHoldDown || Globals.ShiftPressCounter >= 1)
{
Globals.ShiftPressCounter++;
Globals.IsShiftHoldDown = true;
Globals.IsShiftPressedOnce = false;
}
if (Globals.ShiftPressCounter > 2)
{
Globals.IsShiftHoldDown = false;
Globals.IsShiftPressedOnce = false;
}
}
else if (currentCombination.Action.IsLeftAltAction())
{
if (Globals.IsSoundOn)
{
soundEffects.PlaySound(SoundAction.Alt);
}
if (!Globals.IsLeftAltPressedOnce && !Globals.IsLeftAltHoldDown)
{
Globals.LeftAltPressCounter = 1;
Globals.IsLeftAltPressedOnce = true;
}
else if (!Globals.IsLeftAltHoldDown || Globals.LeftAltPressCounter >= 1)
{
Globals.LeftAltPressCounter++;
Globals.IsLeftAltHoldDown = true;
Globals.IsLeftAltPressedOnce = false;
}
if (Globals.LeftAltPressCounter > 2)
{
Globals.IsLeftAltPressedOnce = false;
Globals.IsLeftAltHoldDown = false;
}
}
else if (currentCombination.Action.IsRightAltAction())
{
if (Globals.IsSoundOn)
{
soundEffects.PlaySound(SoundAction.Alt);
}
if (!Globals.IsRightAltPressedOnce && !Globals.IsRightAltHoldDown)
{
Globals.RightAltPressCounter = 1;
Globals.IsRightAltPressedOnce = true;
}
else if (!Globals.IsRightAltHoldDown || Globals.RightAltPressCounter >= 1)
{
Globals.RightAltPressCounter++;
Globals.IsRightAltHoldDown = true;
Globals.IsRightAltPressedOnce = false;
}
if (Globals.RightAltPressCounter > 2)
{
Globals.IsRightAltPressedOnce = false;
Globals.IsRightAltHoldDown = false;
}
}
else if (currentCombination.Action.IsCrtlAction())
{
if (Globals.IsSoundOn)
{
soundEffects.PlaySound(SoundAction.Crtl);
}
if (!Globals.IsCtrlPressedOnce && !Globals.IsCtrlHoldDown)
{
Globals.CtrlPressCounter = 1;
Globals.IsCtrlPressedOnce = true;
}
else if (!Globals.IsCtrlHoldDown || Globals.CtrlPressCounter >= 1)
{
Globals.CtrlPressCounter++;
Globals.IsCtrlHoldDown = true;
Globals.IsCtrlPressedOnce = false;
}
if (Globals.CtrlPressCounter > 2)
{
Globals.IsCtrlHoldDown = false;
Globals.IsCtrlPressedOnce = false;
}
}
else if (currentCombination.Action.IsLeftWinAction())
{
if (Globals.IsSoundOn)
{
soundEffects.PlaySound(SoundAction.Win);
}
if (!Globals.IsLeftWinPressedOnce && !Globals.IsLeftWinHoldDown)
{
Globals.LeftWinPressCounter = 1;
Globals.IsLeftWinPressedOnce = true;
}
else if (!Globals.IsLeftWinHoldDown || Globals.LeftWinPressCounter >= 1)
{
Globals.LeftWinPressCounter++;
Globals.IsLeftWinHoldDown = true;
Globals.IsLeftWinPressedOnce = false;
}
if (Globals.LeftWinPressCounter > 2)
{
Globals.IsLeftWinHoldDown = false;
Globals.IsLeftWinPressedOnce = false;
}
}
else if (currentCombination.Action.IsRightWinAction())
{
if (Globals.IsSoundOn)
{
soundEffects.PlaySound(SoundAction.Win);
}
if (!Globals.IsRightWinPressedOnce && !Globals.IsRightWinHoldDown)
{
Globals.RightWinPressCounter = 1;
Globals.IsRightWinPressedOnce = true;
}
else if (!Globals.IsRightWinHoldDown || Globals.RightWinPressCounter >= 1)
{
Globals.RightWinPressCounter++;
Globals.IsRightWinHoldDown = true;
Globals.IsRightWinPressedOnce = false;
}
if (Globals.RightWinPressCounter > 2)
{
Globals.IsRightWinHoldDown = false;
Globals.IsRightWinPressedOnce = false;
}
}
}
var combinationAction = currentCombination.Action;
if (combinationAction == null)
{
currentCombination?.Clear();
logger.Warn("No action defined");
}
else
{
var onlyModKeyAction = combinationAction.Run();
if (!onlyModKeyAction)
{
Globals.ResetModKeysPressedOnceFlags();
}
currentCombination.Clear();
helperWindow?.ClearHelperRow();
helperWindow?.Hide();
configCombinations = baseConfiguration.Combinations;
}
break;
}
catch (Exception e)
{
logger.Error(e.Message);
return(ApiFunctions.CallNextHookEx(hookInstance, -1, wp, ref lParam));
}
}
case 3:
// TODO
break;
}
}
ResetPositionCounter();
return((IntPtr)1);
}
if (wp == keyboardKeyUpCode)
{
if (Globals.NumericKeypadWithShiftVirtualKeyCodes.Contains((VirtualKeyCode)vk))
{
if (Globals.KeyCombinationPositionCounter >= 2)
{
currentCombination?.Clear();
}
ResetPositionCounter();
return((IntPtr)1);
}
}
ResetPositionCounter();
return(ApiFunctions.CallNextHookEx(hookInstance, -1, wp, ref lParam));
}
ResetPositionCounter();
return(ApiFunctions.CallNextHookEx(hookInstance, code, wp, ref lParam));
}
