public void RegisterKeys(KeyboardHook hook)
{
if (hook == null) throw new ArgumentNullException(nameof(hook));
_hook = hook;
// TODO: Reflect service locator-y
// TODO: Config based
_hook.RegisterHotKey(ModifierKeys.Control | ModifierKeys.Shift, Keys.D1);
_keyHandlers.Add(Keys.D1, new SingleMonitorHandler());
_hook.RegisterHotKey(ModifierKeys.Control | ModifierKeys.Shift, Keys.D2);
_keyHandlers.Add(Keys.D2, new CurrentWindowHandler());
_hook.RegisterHotKey(ModifierKeys.Control | ModifierKeys.Shift, Keys.D3);
_keyHandlers.Add(Keys.D3, new FullScreenHandler());
_hook.RegisterHotKey(ModifierKeys.Control | ModifierKeys.Shift, Keys.D4);
_keyHandlers.Add(Keys.D4, new SelectedAreaHandler());
_hook.RegisterHotKey(ModifierKeys.Control | ModifierKeys.Shift, Keys.X);
_keyHandlers.Add(Keys.X, new ExitKeyHandler());
}
