private static IntPtr SetHook(Win32API.LowLevelKeyboardProc proc)
{
using (Process curProcess = Process.GetCurrentProcess())
using (ProcessModule curModule = curProcess.MainModule) {
return(Win32API.SetWindowsHookEx(WH_KEYBOARD_LL, proc, Win32API.GetModuleHandle(curModule.ModuleName), 0));
}
}
public KeyboardGrabber(BlockingCollection <char> queue)
{
this.queue = queue;
Win32API.GetKeyboardState(keys);
// store callback pointer to long-living memory, so it wont be garbage collected
callback = HookCallback;
hook_id = SetHook(callback);
}
