...by introducing yet another special case. Unsurprisingly, this is
just a bandaid—the logic in this module is just wrong. It
purposefully (not introduced with this change) computes the wrong
positions for certain extreme points such that splitVertically (which
simply goes down the list of stack windows _in order_) still works.
What we should do instead is to either
- keep track of windows that want to change their size and compute a
rectangle for them first, or
- immediately when handling the resize message, compute *all* of the
new sizes immediately (instead of only for the window getting
resized).
The latter would force us to keep track of the size of the current stack
we operate in, but since 'handleMessage' lives in X this should not pose
a big problem. I reckon this is the better approach.
Fixes: https://github.com/xmonad/xmonad-contrib/issues/788
Essentially, whenever the tutorial actually has decent material on the
subject matter. The replacement is roughly done as follows:
- logHook → tutorial
- keybindings → tutorial, as this is thoroughly covered
- manageHook → tutorial + X.D.Extending, as the manageHook stuff the
tutorial talks about is a little bit of an afterthought.
- X.D.Extending (on its own) → tutorial + X.D.Extending
- layoutHook → tutorial + X.D.Extending, as the tutorial, while
talking about layouts, doesn't necessarily have a huge focus there.
- mouse bindings → leave this alone, as the tutorial does not at all
talk about them.
This is a convenience module in order to have less import noise. It
re-exports the following:
a) Commonly used modules in full (Data.Foldable, Data.Applicative, and
so on); though only those that play nicely with each other, so that
XMonad.Prelude can be imported unqualified without any problems.
This prevents things like `Prelude.(.)` and `Control.Category.(.)`
fighting with each other.
b) Helper functions that don't necessarily fit in any other module;
e.g., the often used abbreviation `fi = fromIntegral`.