/// <summary>
/// Base constructor of <see cref="BaseHookListener"/>
/// </summary>
/// <param name="hooker">Depending on this parameter the listener hooks either application or global keyboard events.</param>
/// <remarks>
/// Hooks are not active after instantiation. You need to use either <see cref="BaseHookListener.Enabled"/> property or call <see cref="BaseHookListener.Start"/> method.
/// </remarks>
protected BaseHookListener(Hooker hooker)
{
if (hooker == null)
{
throw new ArgumentNullException("hooker");
}
m_Hooker = hooker;
}
/// <summary>
/// Enables you to switch from application hooks to global hooks and vice versa on the fly
/// without unsubscribing from events. Component remains enabled or disabled state after this call as it was before.
/// </summary>
/// <param name="hooker">An AppHooker or GlobalHooker object.</param>
public void Replace(Hooker hooker)
{
bool rememberEnabled = Enabled;
Enabled = false;
m_Hooker = hooker;
Enabled = rememberEnabled;
}
/// <summary>
/// Initializes a new instance of <see cref="KeyboardHookListener"/>.
/// </summary>
/// <param name="hooker">Depending on this parameter the listener hooks either application or global keyboard events.</param>
/// <remarks>Hooks are not active after instantiation. You need to use either <see cref="BaseHookListener.Enabled"/> property or call <see cref="BaseHookListener.Start"/> method.</remarks>
public KeyboardHookListener(Hooker hooker)
: base(hooker)
{
}