[xmonad] darcs patch: hide the implementation type in "EwmhDes... (and 1 more)

[Joachim Breitner]

Hi,

I’ve merged this patch, and re-submit it now. Isn’t it nicer to have the
exposed type less implementation-specific?

Greetings,
Joachim

Tue Jun 10 21:29:18 CEST 2008  Joachim Breitner <mail at joachim-breitner.de>
  * hide the implementation type in "EwmhDesktopsLayout"
  Instead of exporting the EwmhDesktopsHook type, which is used internally,
  export a type alias for (HandleEvent EwmhDesktopsHook), so users don't have
  to update their xmonad.hs if the implementation changes.
  
  It could also be wrapped in a newtype, instead of a "type", but that would
  require manual instances of the various classes, as ghc can automatically
  derive the LayoutClass instance.

Mon Sep  8 11:59:17 CEST 2008  Joachim Breitner <mail at joachim-breitner.de>
  * Merge "hide the implementation type in "EwmhDesktopsLayout""

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