This commit adds `dzenWithFlags` function for users who wish to change the
command line arguments passed to `dzen`. The behaviour of `dzen` function is
kept the same.
The `group3` addition I made in a previous commit enabled one to go so
far, but then quickly hit some walls due to non-exported symbols from
`XMonad.Layout.Groups`.
This commit removes `group3`, as it would hardly be useful to anybody,
and introduces a new `ModifyX` message that allows the modifying
function to return a `Groups` layout inside the `X` monad. Here's an
example on why this is useful:
Say you have a master layout with tabbed sub-layouts, and you have
terminal windows sprinkled around these sub-layouts. You now want to
gather all of them into a single tabbed sub-layout, effectively
implementing a "tabbed terminal" (or browser, or editor, etc). With
functionality like this, `XMonad` can become a unified multi-window
application manager: one does not need tabbed browsers, terminals,
etc.
In order for this to be possible, however, the modifier function needs
to be able to query for things like the window class name with
`runQuery`, and that in turn means it has to operate inside the `X`
monad. This is only possible if `Groups` accepts the modifier
introduced in this commit.
I bet many other uses for a `ModifierX` message can be found. I have
the functionality of the example I gave implemented and working with
this change, since it was my motivation to get it done (and I must say
it is quite sweet to have tabbed window unification).
This is similar to 'Column' layout with some differences.
- Add/remove windows keeps window bounds.
- Enforce minimum window size.
- Negative scale can be used to increase the size of the last window
instead of the master window.
Provides a predicate 'fuzzyMatch' that is much more lenient in matching
completions in XMonad.Prompt than the default prefix match. Also provides
a function 'fuzzySort' that allows sorting the fuzzy matches by "how well"
they match.
Not sure why wasn't it accepted.
Discussion: https://markmail.org/thread/kgrybzqarqzqiige
This is as per the work done in
http://lynnard.me/blog/2013/12/30/more-xmonad-goodies/, where the
functionality is explained in detail.
This also fixes#214. The original suggestion in that bug report is
not enough. Even if we export `gen` and `Uniq`, we would still have to
export the `Groups` type constructor. I thought it better to simply
allow the user to create a three-dimensional group instead.
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Now when using getSortByXineramaPhysicalRule and all helper given by
Actions.PhysicalScreens the user have to provide a screen comparator that can
compare screen using their id or/and their coordinate.
type in a password, bypassing the clipboard. Also incorporate some shell
escapes to properly handle pass labels with spaces and special
characters in them.
menuArgs breaks compilation on GHC < 7.10 because it uses fmap but
only has a MonadIO constraint.
Functor was not a superclass of Monad until GHC 7.10.
