// triggered when a group header was selected on the facade
private static void onGroupHeaderSelected(GUIListItem item, GUIControl parent)
{
// if this is not a message from the facade, exit
GUIFacadeControl facade = Browser.Facade;
if (!facade.IsRelated(parent) || facade.SelectedListItem != item)
{
return;
}
int newIndex = facade.SelectedListItemIndex;
int oldIndex = Browser.SelectedIndex;
int lastIndex = facade.Count - 1;
logger.Debug("onGroupHeaderSelected CurrentIndex {0} OldIndex {1}", newIndex, oldIndex);
if (newIndex < oldIndex && !(newIndex == 0 && oldIndex == lastIndex))
{
// MOVE UP
logger.Debug("Jumping Up");
if (newIndex == 0)
{
facade.SelectIndex(lastIndex);
}
else
{
facade.OnAction(new MediaPortal.GUI.Library.Action(MediaPortal.GUI.Library.Action.ActionType.ACTION_MOVE_UP, 0, 0));
}
}
else
{
// MOVE DOWN
logger.Debug("Jumping Down");
facade.OnAction(new MediaPortal.GUI.Library.Action(MediaPortal.GUI.Library.Action.ActionType.ACTION_MOVE_DOWN, 0, 0));
}
}