public void SetNeighbor(Wnck.MotionDirection direction, Desk newneighbor)
{
Desk oldneighbor = GetNeighbor(direction);
if (oldneighbor != null && oldneighbor != newneighbor)
{
neighbors.Remove(direction);
if (oldneighbor.GetNeighbor(OppositeDirection(direction)) == this)
{
oldneighbor.SetNeighbor(OppositeDirection(direction), null);
}
}
if (oldneighbor != newneighbor && newneighbor != null)
{
neighbors.Add(direction, newneighbor);
if (GetNeighbor(OppositeDirection(direction)) == null)
{
Desk oldwrapneighbor = newneighbor.GetWrapNeighbor(OppositeDirection(direction));
if (oldwrapneighbor != null)
{
SetWrapNeighbor(OppositeDirection(direction), oldwrapneighbor);
}
else
{
SetWrapNeighbor(OppositeDirection(direction), newneighbor);
}
}
newneighbor.SetNeighbor(OppositeDirection(direction), this);
}
}
public Desk[,] GetDeskGridLayout()
{
Desk next, desk = GetUpperLeftDesk();
Gdk.Point gridsize = GetDeskGridSize();
Desk [,] grid = new Desk [gridsize.X, gridsize.Y];
grid [0, 0] = desk;
int x = 0;
for (int y = 0; y < gridsize.Y; y++)
{
x = 0;
while ((next = desk.GetNeighbor(Wnck.MotionDirection.Right)) != null)
{
desk = next;
x++;
if (gridsize.X - 1 < x)
{
break;
}
grid [x, y] = desk;
}
if (gridsize.Y - 1 > y)
{
desk = (grid [0, y] != null ? grid [0, y].GetNeighbor(Wnck.MotionDirection.Down) : null);
grid [0, y + 1] = desk;
}
}
return(grid);
}
bool SwitchDesk(Wnck.MotionDirection direction)
{
Desk activedesk = Desks.Find(desk => desk.IsActive);
Desk nextdesk = activedesk.GetNeighbor(direction);
if (WrappedScrolling)
{
// Walk through the columns/rows and jump between [1,1] and [n,m]
Desk tmp = activedesk.GetWrapNeighbor(direction);
if (tmp != null && (nextdesk = tmp.GetNeighbor(Desk.AlternateMovingDirection(direction))) == null)
{
if ((nextdesk = tmp.GetWrapNeighbor(Desk.AlternateMovingDirection(direction))) == null)
{
nextdesk = tmp;
}
}
}
if (nextdesk != null)
{
nextdesk.Activate();
return(true);
}
return(false);
}
