/// <summary>
/// Restores the execution of actions related to tracking
/// </summary>
/// <param name="t"></param>
private static void Watch(ITrackable t)
{
if (t == null || t.IsBeingWatched())
{
return;
}
_watchedITrackables.Add(t);
}
/// <summary>
/// Adds event handlers and tracks the passed ITrackable. Best practice is to call in the constructor of an ITrackableForm
/// </summary>
/// <param name="t"></param>
public static void Register(ITrackable t)
{
if (t == null || t.IsBeingWatched())
{
return; //watched -> registered
}
t.Enter += Entered;
t.FormClosed += Closed;
t.VisibleChanged += WatchIfVisible;
Watch(t);
}