extends HBoxContainer

signal select_pressed( slot )
signal delete_pressed( slot )
signal down_pressed( slot )
signal up_pressed( slot )

var slot = null
var music_filename = null


func enable_up():
	$up.disabled = false


func disable_up():
	$up.disabled = true


func enable_down():
	$down.disabled = false


func disable_down():
	$down.disabled = true


func _on_select_pressed():
	emit_signal( "select_pressed", self.slot )


func _on_delete_pressed():
	emit_signal( "delete_pressed", self.slot )


func _on_down_pressed():
	emit_signal( "down_pressed", self.slot )


func _on_up_pressed():
	emit_signal( "up_pressed", self.slot )