void AddTemporalContext(KeyTemporalContext tmpContext)
{
tmpContext.StartedTime = DateTime.Now;
if (!contextTimer.Enabled)
{
contextTimer.Start();
}
}
bool CheckContextExpired(KeyContext context)
{
bool expired = false;
KeyTemporalContext tmpContext = context as KeyTemporalContext;
if (tmpContext != null)
{
TimeSpan passedTime = DateTime.Now - tmpContext.StartedTime;
expired = passedTime.TotalMilliseconds >= tmpContext.Duration;
if (expired)
{
App.Current.GUIToolkit.Invoke((sender, e) => tmpContext.ExpiredTimeAction());
}
}
return(expired);
}