Re: [RFC PATCH 4/4] emacs: add notmuch hello refresh hook to place point in a widget

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+From: Jani Nikula <jani@nikula.org>\r
+To: Dmitry Kurochkin <dmitry.kurochkin@gmail.com>, notmuch@notmuchmail.org\r
+Subject: Re: [RFC PATCH 4/4] emacs: add notmuch hello refresh hook to place\r
+       point in a widget\r
+In-Reply-To: <871unmoh0l.fsf@gmail.com>\r
+References:\r
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+Date: Tue, 17 Apr 2012 09:38:57 +0000\r
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+\r
+On Tue, 17 Apr 2012 13:16:10 +0400, Dmitry Kurochkin <dmitry.kurochkin@gmail.com> wrote:\r
+> Jani Nikula <jani@nikula.org> writes:\r
+> \r
+> > Add support for putting point to a widget after refresh through a\r
+> > hook. This approximates the old behaviour.\r
+> \r
+> I may be wrong, but this looks to me like a hack that cannot work well.\r
+> See my first reply in the thread for ideas on how to better implement\r
+> this functionality.\r
+\r
+This isn't very much unlike how the current code finds a widget before\r
+refreshing. The difference is that this is based on a saved and restored\r
+point, which indeed does have it's inaccuracies.\r
+\r
+Jani.\r
+\r
+> \r
+> Regards,\r
+>   Dmitry\r
+> \r
+> > ---\r
+> >  emacs/notmuch-hello.el |    8 +++++++-\r
+> >  1 files changed, 7 insertions(+), 1 deletions(-)\r
+> >\r
+> > diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el\r
+> > index 13da146..07e64d4 100644\r
+> > --- a/emacs/notmuch-hello.el\r
+> > +++ b/emacs/notmuch-hello.el\r
+> > @@ -148,7 +148,8 @@ International Bureau of Weights and Measures."\r
+> >  (defcustom notmuch-hello-refresh-hook nil\r
+> >    "Functions called after updating a `notmuch-hello' buffer."\r
+> >    :type 'hook\r
+> > -  :options '(notmuch-hello-refresh-status-message)\r
+> > +  :options '(notmuch-hello-refresh-status-message\r
+> > +       notmuch-hello-refresh-point-to-widget)\r
+> >    :group 'notmuch-hello\r
+> >    :group 'notmuch-hooks)\r
+> >  \r
+> > @@ -752,6 +753,11 @@ Used internally by `notmuch-hello-refresh-status-message'.")\r
+> >                   (notmuch-hello-nice-number (- diff-count))))))\r
+> >        (setq notmuch-hello-refresh-count new-count))))\r
+> >  \r
+> > +(defun notmuch-hello-refresh-point-to-widget (no-display)\r
+> > +  "Hook to place point to widget after notmuch-hello refresh."\r
+> > +  (widget-backward 1)\r
+> > +  (widget-forward 1))\r
+> > +\r
+> >  ;;;###autoload\r
+> >  (defun notmuch-hello (&optional no-display)\r
+> >    "Run notmuch and display saved searches, known tags, etc."\r
+> > -- \r
+> > 1.7.1\r
+> >\r
+> > _______________________________________________\r
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