unofficial mirror of help-gnu-emacs@gnu.org
 help / color / mirror / Atom feed
* disable messaging in echo area
@ 2010-12-08 15:35 Daniel Carvalho
  2010-12-09 14:32 ` Eli Zaretskii
  0 siblings, 1 reply; 5+ messages in thread
From: Daniel Carvalho @ 2010-12-08 15:35 UTC (permalink / raw)
  To: help-gnu-emacs

[-- Attachment #1: Type: text/plain, Size: 608 bytes --]

hi
I have a function that runs in background every 10 seconds (with
run-at-time). That function saves a file, and this causes a message to
be displayed in the echo-area. I want to disable this message...


there was already a thread about that :
http://lists.gnu.org/archive/html/help-gnu-emacs/2009-08/msg00374.html


But the pointed solutions don't work

(flet ((message (&rest args) nil))
   (message "test")
   (write-file file)
   )
- the "test" message is not displayed, but the "write file" is still
displayed!


(let (message-log-max)
  (write-file file)
  )
- no effect!



[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 554 bytes --]

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: disable messaging in echo area
  2010-12-08 15:35 disable messaging in echo area Daniel Carvalho
@ 2010-12-09 14:32 ` Eli Zaretskii
  2010-12-10  4:26   ` Drew Adams
                     ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Eli Zaretskii @ 2010-12-09 14:32 UTC (permalink / raw)
  To: help-gnu-emacs

> Date: Wed, 08 Dec 2010 15:35:43 +0000
> From: Daniel Carvalho <idnael@gmail.com>
> 
> I have a function that runs in background every 10 seconds (with
> run-at-time). That function saves a file, and this causes a message to
> be displayed in the echo-area. I want to disable this message...

What does the message say?  If it says "Wrote /foo/bar", then you
cannot disable it from Lisp, currently: this message comes from the
write-region primitive on the C level, not from a call to Lisp-level
function `message'.  The message which precedes that, the one which
says "Saving file /foo/bar...", should be disabled by flet-binding
`message' to nil, I think.

> there was already a thread about that :
> http://lists.gnu.org/archive/html/help-gnu-emacs/2009-08/msg00374.html
> 
> 
> But the pointed solutions don't work
> 
> (flet ((message (&rest args) nil))
>    (message "test")
>    (write-file file)
>    )
> - the "test" message is not displayed, but the "write file" is still
> displayed!
> 
> 
> (let (message-log-max)
>   (write-file file)
>   )
> - no effect!

No amount of fiddling with Lisp-level `message' facilities will be
ever able to do what you want.  I suggest to file a feature request
(with "M-x report-emacs-bug RET") asking for a variable that could be
bound to disable all messages, even those coming from the C level.



^ permalink raw reply	[flat|nested] 5+ messages in thread

* RE: disable messaging in echo area
  2010-12-09 14:32 ` Eli Zaretskii
@ 2010-12-10  4:26   ` Drew Adams
  2010-12-10 11:30   ` daniel
       [not found]   ` <mailman.86.1291980649.5417.help-gnu-emacs@gnu.org>
  2 siblings, 0 replies; 5+ messages in thread
From: Drew Adams @ 2010-12-10  4:26 UTC (permalink / raw)
  To: 'Eli Zaretskii', help-gnu-emacs

> I suggest to file a feature request
> (with "M-x report-emacs-bug RET") asking for a variable that could be
> bound to disable all messages, even those coming from the C level.

Yes, please do.




^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: disable messaging in echo area
  2010-12-09 14:32 ` Eli Zaretskii
  2010-12-10  4:26   ` Drew Adams
@ 2010-12-10 11:30   ` daniel
       [not found]   ` <mailman.86.1291980649.5417.help-gnu-emacs@gnu.org>
  2 siblings, 0 replies; 5+ messages in thread
From: daniel @ 2010-12-10 11:30 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: help-gnu-emacs

[-- Attachment #1: Type: text/plain, Size: 378 bytes --]

> No amount of fiddling with Lisp-level `message' facilities will be
> ever able to do what you want.  I suggest to file a feature request
> (with "M-x report-emacs-bug RET") asking for a variable that could be
> bound to disable all messages, even those coming from the C level.
>
>

hi
the write-region with visit argument solved the problem!

Anyway I filled the bug report.

[-- Attachment #2: Type: text/html, Size: 759 bytes --]

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: disable messaging in echo area
       [not found]   ` <mailman.86.1291980649.5417.help-gnu-emacs@gnu.org>
@ 2010-12-11  1:38     ` jpkotta
  0 siblings, 0 replies; 5+ messages in thread
From: jpkotta @ 2010-12-11  1:38 UTC (permalink / raw)
  To: help-gnu-emacs

On Dec 10, 5:30 am, daniel <idn...@gmail.com> wrote:
> > No amount of fiddling with Lisp-level `message' facilities will be
> > ever able to do what you want.  I suggest to file a feature request
> > (with "M-x report-emacs-bug RET") asking for a variable that could be
> > bound to disable all messages, even those coming from the C level.
>
> hi
> the write-region with visit argument solved the problem!
>
> Anyway I filled the bug report.

A more general solution might be to use with-temp-message.  This logs
to the *Messages* buffer but doesn't put anything in the echo area:

(defun write-foo ()
  (interactive)
  (with-temp-message ""
    (write-region (point-min) (point-max) "foo")))


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2010-12-11  1:38 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-12-08 15:35 disable messaging in echo area Daniel Carvalho
2010-12-09 14:32 ` Eli Zaretskii
2010-12-10  4:26   ` Drew Adams
2010-12-10 11:30   ` daniel
     [not found]   ` <mailman.86.1291980649.5417.help-gnu-emacs@gnu.org>
2010-12-11  1:38     ` jpkotta

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).