public override bool Execute(ActionContext actionContext)
{
if (KeyboardNavigation.TrackHeadActive())
{
return(KeyboardNavigation.FocusFirstVisibleItem(actionContext.tracks));
}
if (!KeyboardNavigation.ClipAreaActive())
{
return(KeyboardNavigation.FocusFirstVisibleItem());
}
var item = KeyboardNavigation.GetVisibleSelectedItems().LastOrDefault();
if (item != null)
{
SelectionManager.SelectOnly(item.parentTrack);
}
return(true);
}