On 2014-08-24 10:34, Alan Schmitt <alan.schmitt@polytechnique.org> writes:

> As a less invasive option, I could test for the group name in the window
> configuration definition. However it seems that `gnus-group-group-name'
> does not work in the summary window (is returns `nil'). Is there
> a similar function that returns the name of the current group in
> a summary buffer?

As I could not find such a function, this is what I ended up
doing. Testing the buffer name is ugly, but it gets the job done.

#+begin_src emacs-lisp
  (defun as/small-summary-p ()
    (equal (buffer-name) "*Summary nnvirtual:RSS*"))

  (gnus-add-configuration
   '(article
     (cond
      ((as/small-summary-p) '(vertical 1.0
                                       (summary 4 point)
                                       (article 1.0)))
      (t '(vertical 1.0
                    (summary 0.25 point)
                    (article 1.0))))))
#+end_src

Alan

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