package ui

type Queue struct {
	q chan func(Context)
}

func NewQueue() *Queue {
	return &Queue{make(chan func(Context), 4)}
}

func (q *Queue) Do(act func(Context)) {
	go func() { // Non-blocking queue
		q.q <- act
	}()
}

func (q *Queue) Process(ctx Context) {
	for {
		select {
		case act := <-q.q:
			act(ctx)
		default:
			return
		}
	}
}