AwesomeTransportControlGlue handling secondary actions

AwesomeTransportControlGlue.kt

private fun onSecondaryActionPressed(action: Action) {
    val adapter = controlsRow.secondaryActionsAdapter as? ArrayObjectAdapter ?: return
    if (action is PlaybackControlsRow.MultiAction) {
        action.nextIndex()
        notifyItemChanged(adapter, action)
    }
    when (action) {
        shuffleAction -> {
            playerAdapter.setShuffleAction(shuffleAction.index)
            if (shuffleAction.index == PlaybackControlsRow.ShuffleAction.INDEX_ON) {
                shuffledPositions.shuffle()
            }
        }
        repeatAction -> playerAdapter.setRepeatAction(repeatAction.index)
        thumbsUpAction -> currentMovie.let(LikedMovies::toggle)
        myListAction -> currentMovie.let(MyList::toggle)
    }
}

override fun onActionClicked(action: Action?) {
    when (action) {
        thumbsUpAction,
        shuffleAction,
        repeatAction,
        myListAction -> onSecondaryActionPressed(action)
        forwardAction -> {
            playerAdapter.fastForward()
            onUpdateProgress()
        }
        rewindAction -> {
            playerAdapter.rewind()
            onUpdateProgress()
        }
        else -> super.onActionClicked(action)
    }
}