private static IntPtr HookedKBWindowsCallback(int code, IntPtr wParam, IntPtr lParam)
{
if (code >= 0)
{
try
{
OnKeyPress(KeyInterop.KeyFromVirtualKey(Marshal.ReadInt32(lParam)), wParam.ToInt32() == NativeImport.WindowsMessagesModifiers.WM_KEYDOWN ? "Down" : "Up");
}
catch { }
return(NativeImport.CallNextHookEx(IntPtr.Zero, code, wParam, lParam));
}
else
{
return(NativeImport.CallNextHookEx(IntPtr.Zero, code, wParam, lParam));
}
}
private IntPtr HookedKBWindowsCallback(int code, IntPtr wParam, IntPtr lParam)
{
if (code >= 0 && NativeImport.GetActiveWindowTitle() == "TestView")
{
NativeImport.NativeStructs.KBDLLHOOKSTRUCT keyboardStruct = new NativeImport.NativeStructs.KBDLLHOOKSTRUCT();
Marshal.PtrToStructure(lParam, keyboardStruct);
if ((keyboardStruct.flags & 0x10) != 0) //LLKHF_INJECTED flag
{
Console.WriteLine($"Blocked non generic keyboard input call - Input raised LLKHF_INJECTED");
TestView.ModuleInstanceStorage.scPrevention.SwitchDisplayContext(DisplayAffinity.Monitor);
return((IntPtr)1);
}
return(NativeImport.CallNextHookEx(IntPtr.Zero, code, wParam, lParam));
}
else
{
return(NativeImport.CallNextHookEx(IntPtr.Zero, code, wParam, lParam));
}
}