private void TryRemoveSecondarySeparator()
{
if (SecondaryCommands.Any(x => x is AppBarSeparator) && (
SecondaryCommands.Count == 0 ||
!SecondaryCommands.Any(x => x is NavAppBarButton) ||
!SecondaryCommands.Any(x => x is ISortableAppBarButton)
))
{
int separatorIndex = SecondaryCommands.IndexOf(SecondaryCommands.First(x => x is AppBarSeparator));
SecondaryCommands.RemoveAt(separatorIndex);
}
}
private void InsertToSecondaryBar(NavAppBarButton buttonToMove)
{
buttonToMove.IsSecondaryCommand = true;
if (SecondaryCommands.Any(x => x is MovableAppBarButton) && !SecondaryCommands.Any(x => x is AppBarSeparator))
{
SecondaryCommands.Insert(0, new AppBarSeparator());
}
int separatorIndex = -1;
if (SecondaryCommands.Any(x => x is AppBarSeparator))
{
separatorIndex = SecondaryCommands.IndexOf(SecondaryCommands.First(x => x is AppBarSeparator));
}
int endIndex = separatorIndex != -1 ? separatorIndex - 1 : SecondaryCommands.Count - 1;
if (endIndex == -1) //nothing in the SecondaryCommands list yet
{
SecondaryCommands.Add(buttonToMove);
}
else //we've got at least one other SecondaryCommand, maybe more
{
for (int i = 0; i <= endIndex; i++)
{
int currCommandPosition = ((ISortableAppBarButton)SecondaryCommands[i]).Position;
if (buttonToMove.Position < currCommandPosition)
{
SecondaryCommands.Insert(i, buttonToMove);
return;
}
}
//if we get through the entire list and we don't find anything of a lesser priority, the new button belongs at the end
SecondaryCommands.Insert(endIndex, buttonToMove);
}
}
private void InsertToSecondaryBar(ICommandBarElement buttonToMove)
{
((ISortableAppBarButton)buttonToMove).IsSecondaryCommand = true;
if (SecondaryCommands.Any(x => x is NavAppBarButton) && !SecondaryCommands.Any(x => x is AppBarSeparator))
{
SecondaryCommands.Add(new AppBarSeparator());
}
int separatorIndex = -1;
if (SecondaryCommands.Any(x => x is AppBarSeparator))
{
separatorIndex = SecondaryCommands.IndexOf(SecondaryCommands.First(x => x is AppBarSeparator));
}
int startIndex = separatorIndex != -1 ? separatorIndex + 1 : 0;
if (startIndex == 0)
{
SecondaryCommands.Add(buttonToMove);
}
else
{
for (int i = startIndex; i < SecondaryCommands.Count; i++)
{
int currCommandPosition = ((ISortableAppBarButton)SecondaryCommands[i]).Position;
if (((ISortableAppBarButton)buttonToMove).Position < currCommandPosition)
{
SecondaryCommands.Insert(i, buttonToMove);
return;
}
}
//if we get through the entire list and we don't find anything of a lesser priority, the new button belongs at the end
SecondaryCommands.Add(buttonToMove);
}
}
