gmane.emacs.help

frame-title-format issue of emacs23.3/emacs24.0.95.1 on Fedora16/17

毛礼杰 — 2012-05-26T14:05:39

Hi, all

It may be a bug ?

I comment all configures line execept one line

cat ~/.emacs
(setq frame-title-format '("%m < at > "(buffer-file-name "%f" (dired-directory
dired-directory "%b"))))

I just want to set the frame-title-format to %f for my emacs24.0.95

But it don't work,  i can't see the %f format on the title

After emacs start, i use C-h v frame-title-format
it shows:
frame-title-format is a variable defined in `C source code'.
Its value is "%b - emacs< at >host"

every time only after M-x eval-buffer , it could show right result:

C-h v frame-title-format
it shows:
frame-title-format is a variable defined in `C source code'.
Its value is ("%m < at > "
 (buffer-file-name "%f"
           (dired-directory dired-directory "%b")))

This issue may be OS related, i use the same .emacs file
i get right result on Emacs23.4 with CentOS5.8 from my work office PC
workstation
this issue is from my laptop with Fedora17, Emacs23.3 on Fedora16 with the
same problem

THX all

capture gtk kill (gnome alt-f4) (delete-event?)

Yagnesh Raghava Yakkala — 2012-05-26T05:19:04

Hello.,

is there a way I can capture alt-f4 (in gnome) and act within Emacs.?

This is because, recent times, I am killing Emacs by mistake with
alt-f4.

I am longing for a function which captures alt-f4 event and ask me for
confirmation in all circumstances.


Thanks.,

Dude where is my car ?

Philippe M. Coatmeur — 2012-05-25T22:59:10

Hi everyone ;

I have this function that loops trough a list of lists of email
elements to extract them. The list looks like this :

(("<test< at >adamweb.net>" "Fri, 25 May 2012 23:49:58 +0200" "Re: plopz" "1648")
 ("contact <plop< at >gmail.com>" "Fri, 25 May 2012 22:21:49 +0000" "tst" "1647"))

(This is what you get if you C-h v with point over mail-bug-unseen-mails-one)

(defun mail-bug-desktop-notify-one ()
  (mapcar
   (lambda (x)
     (if (not (member x mail-bug-advertised-mails-one))
 (progn
   (mail-bug-desktop-notification
    "Mew mail!"
    (format "%s %s %s"           ;; Produces the values below
    (car (nthcdr 1 x))   ;; Fri, 25 May 2012 23:49:58 +0200
    (car (nthcdr 2 x))   ;; Re: plopz
    (car (nthcdr 3 x)))  ;; 1648
    "500000" mail-bug-new-mail-icon-one)
   (add-to-list 'mail-bug-advertised-mails-one x))))
   mail-bug-unseen-mails-one))

And this works fine, so it follows that (car (car x)) is the first
element of each atomic list, right ? but when I try to extract it
emacs (24.1.50

those funny non-ASCII characters

Buchs, Kevin — 2012-05-24T23:49:29

I often paste content from web pages into an emacs org-mode buffer and I
get the odd quote characters or dashes that are not ASCII. I created a
lisp function to remove the unicode ones that are just 8 bits. Lately I
am seeing that there are characters that are not being caught. They show
up in emacs as the expected character. When I kill/yank them into lisp
code, they are not being found. When I save the buffer, I am asked for
coding and chose raw text. When the file is opened again, these
characters are showing up as some sort of special symbol (dashed circle
with flag off the top) followed by doubles/triples of \2xx. For example,
the dash character I just stored was this sequence: circle-flag \200
\231. Using Gnu/Linux od to dump them I get hex strings such as: 340 245
206 340 244 206 210 200 and for the dash mentioned above 342 200 231. 

I am very naive in regard to coding, so please excuse my ignorance. I
would guess these are 16-bit (Unicode16) characters. Can someone
enlighten me as to how I can deter

Why do replace commands sometimes not work?

MBR — 2012-05-24T23:15:40

There's a problem I've encountered with Emacs for many years.  I never 
reported it because I've been running Emacs 21.3 under Windows, and I 
figured that Emacs users on Windows are probably a very small percentage 
of Emacs users, and that 21.3 is so old that it nobody would be 
interested in debugging the problem.

But then I encountered the same problem with Emacs 23.2.1 running under 
Linux.  And a few days ago I finally installed Windows Emacs 23.4.1, and 
it's got the same problem.

The problem: the replace commands, M-x replace-string and M-x 
replace-regexp, sometimes work and sometimes don't.  When it doesn't 
work, it often will work if I retype exactly the same command a few times.

My reaction when I first encountered the problem was that I must have 
mistyped the command the first time.  But I've encountered it for so 
many years that whenever it fails to work the first time, it's become 
habit for me to be extremely careful in my typing the second and 
subsequent times, and it  often fails on

Reading OS Version and decide what to do?

Daniel (Youngwhan — 2012-05-24T17:25:29

Hi,

I have no knowledge about Emacs LISP, but is there any way to get what
os version is being used?

For example, on linux and bash and external utility like cut, I can
get the os version by "uname -r" and get what I want by using cut
utility.

Is there a way to simulate like that in Emacs LISP? like launching
external process like "cut" or "uname -r" and get a string and if the
string matches what I want, do something and otherwise, do others?

Daniel

Umlauts on Mac in 24 pretest

Neuwirth Erich — 2012-05-23T15:59:56

I am using Emacs pretest 24.0.97 on a Mac with Lion 10.7.4.
Some of my documents are in German, so I need to enter umlauts and sharp s.
I have not your found an easy solution without giving up to many other keyboard macros.
I still would like to use Cmd-X_C_V for Cut-Copy-Paste.
And I still would like to use Alt as the meta key.

Is there a good solution complying with my wish list?

How to disable warnings/questions when using desktop-save-mode?

Marius Hofert — 2012-05-23T10:21:00

Hi,

1) I have enabled desktop-save mode (with (desktop-save-mode 1)) since I find this
quite useful. I recently started to use different instances of Emacs (Emacs 24
GTK Snapshot version on Xubuntu 12.04). Every time I open another instance of
Emacs, I receive "...Warning: desktop file appears to be in
use by PID ... Use it anyway? (y or n)". How can I tell Emacs to not ask me but
always choose y (= yes) here automatically? [I tried (setq desktop-save t) but
I still obtained the warning.]

2) A similar problem appears when a new instance is closed and thus writes to the
desktop file. When closing an older instance afterwards one then obtains
"... Desktop file is more recent than the one loaded. Save anyway?". How can I
tell Emacs to not ask me but choose y (= yes) automatically?

Maybe 2) is solved by choosing "no" in 1) [which I guess is also fine in most cases].

Cheers,

Marius

Table formatting (cell padding) and navigation

Avery Chan — 2012-05-23T02:22:22

I am using emacs 24.0.92.1 with the table psuedo-mode.

1) Is there a way to pad cells so that there is one or more spaces between the
text and the cell separator (i.e. '|')?

2) I realize that table mode isn't really a mode. Nonetheless I find doing C-h m
useful for finding out what keys are bound in a particular mode. Where can I
find documentation on what key combinations are bound in table mode? In
particular, I'm trying to determine how to navigate within a table (for example,
I found that tab sends me to the next cell).

Thanks.

a key system to replace gnu emacs's 1000 default keybindings

Xah Lee — 2012-05-22T19:18:41

haha, yes the subject line is right.

my first voice blog.
http://www.youtube.com/watch?v=-sXu4pf67i8

〈The Roadmap to Completely Replace Emacs's Key System〉
http://xahlee.org/emacs/emacs_keybinding_redesign.html

 Xah

shutdown emacsclient when logging out

Rainer M Krug — 2012-05-22T08:25:03

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi

I am using awesome window manager and would like to start emacsclient when I log in. THis is the
easy part and this is working.
But when I logout, emacsclient is just killed and,as I am saving the desktop, I get the following
message when starting emacs, or emacsclient just sits hidden away and waiting.

Warning: desktop file appears to be in use by PID 30566.
Using it may cause conflicts.  Use it anyway? (y or n)

So my question: can I shutdown emacsclient when logging out in a controlled way, so that all still
open files are saved, and emacsclient starts the next time cleanly?

Awesome can execute commands on logout, so that I could execute a commandline command.

Cheers,

Rainer
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAk+7TV8ACgkQoYgNqgF2egqwygCcDFPyCUUOGNyKFw6fUwAQcYPM
sGIAn0yJKhUEeMcar/t8pZagOkQHeQ8z
=qF2W
-----END PGP SIGNATURE-----

Where can I find `aget'

henry atting — 2012-05-21T15:18:10

I am trying to experiment with elnode.el but cannot get it running at
all.
The good old `Symbol's function definition is void:' tells me that
there is no `aget'. Which library contains `aget'?

henry

Emacs quitting on Control-G when committing to mercurial

Roy Smith — 2012-05-21T11:31:39

I'm running:

GNU Emacs 22.1.1
OSX-10.6.8
Mercurial Distributed SCM (version 1.6.4+20101001)

If I do "hg commit", emacs is run as I would expect, but if I type a Control-G, I get an "interrupted!" message, and emacs quits (leaving the terminal modes unrestored).

Running ps shows that the command being executed is:

    emacs -nw /var/folders/p5/p5Gj6NRtF-yAXT+X0YVgJU+++TM/-Tmp-/hg-editor-wQEeGG.txt

If I run that manually, I get normal operation.  I assume there's something funky about the environment in which emacs is being executed, but I can't figure out what that might be.  Any ideas?

It doesn't seem to be related to the buffer; I get the same problem in other buffers.  M-X make command summary shows, for both the normal and broken situations:

    C-g             keyboard-quit            <JISX0208>     self-insert-command

--
Roy Smith
roy< at >panix.com

Unbinding nxml-mode

Peter Flynn — 2012-05-21T10:12:55

The version of Emacs (23.3.1) shipped with Ubuntu 12.04 prematurely
binds xml-mode to nxml-mode, so all my .emacs settings for xml-mode
are ignored (psgml, xxml, etc). I don't know enough emacs-lisp to know
where this has been done, or how to undo it. How can I make Emacs go
back to honoring my .emacs file and stop it invoking nxml-mode
(permanently)?

org-mode: Remove CLOSED line when cycling

Florian Lindner — 2012-05-20T18:03:54

Hello,

I use the org-mode from emacs 23.4-2 (ArchLinux) with settings

(setq org-log-done t)
(setq org-startup-indented t)

When cycling through TODO/DONE/- using C-c C-t org-mode inserts the
CLOSED timestamp accordingly. Org-mode removes the CLOSED timestamp
when cycling to the - state but fails to remove the now empty line.
This produces a growing whitespace between the heading and the
body/children.

Is this considered a bug? Can I change that behavior so that it remove
the empty line?

Thanks,

Florian

EMMS best practice, tag editing and fetching lyrics

Johnny — 2012-05-20T14:33:41

Hi all,

I am (again) attempting to convert to using EMMS as a front end for mpd
instead of using ncmpcp, but am struggling to get a good setup and
efficient usage, and hence wonder how emacs users play their music
files? 

I have been scavenging the net for some basics on emms and mpd, but
haven't been very succesful, hence this mail to see if I am missing some
essential sources. 

I find ncmpcpp  nice and full featured, with the (huge) drawback that the
keybindings are unintuitive from an emacs perspective - ideally
I'd like the same or similar features within emacs / EMMS.

Fetching lyrics
===============

ncpmcpp fetches lyrics from the web from a default set of locations. In
EMMS, this can (possibly) be done via emms-get-lyrics [1], via more
or less complex methods [2], but the "default" seems to be getting
lyrics from a local file (which is rarely / never present on my system)
[3]. I like the ncmpcpp way that "just works", what is the best practice
to achieve this in EMMS? 

Tag editor refresh and Mult

eshell problem: Spawning child process: invalid argument?

Xah Lee — 2012-05-19T00:44:39

why doesn't this work in eshell?

lynx -dump -display_charset=utf-8 -width=90 http://example.com >
xxxx.html

i get
Spawning child process: invalid argument

then eshell doesn't have any doc, so sad.

 Xah

How to rescind a defun?

kj — 2012-05-18T20:13:50


If, during an Emacs session, one evaluates a defun that (inadvertently)
redefines an existing function, is it possible to undo this?

Thanks!

[emacs-lisp newbie] print-something() -> clipboard?

Tom Roche — 2012-05-18T19:46:35

From my init.el I load a file that contains function definitions which
all have the form

...

Most of the functions are buffer-independent (printing, e.g., current
time, emacs version) but some (like the above) are not. For the
latter, I'd like to have the option to "print" the datum to the
clipboard. How can I (easily :-) do that?

Examples esp appreciated. Feel free to point to doc.

TIA, Tom Roche <Tom_Roche< at >pobox.com>

Hide extraneous buffers?

BDB — 2012-05-18T18:03:20

Is there any way to hide the *scratch*, Messages, Completions etc buffers?
I kill them but they always come back, and it's a pain to have to cycle
through 6 buffers when I only really have 3 meaningful ones open.

disable mouse prompts in emacs

Yuan Luo — 2012-05-18T17:03:48

Hi,
Is there a way I can disable prompt regarding mouse, such as "mouse-2: copy
to input; mouse-3: menu". Under Emacs 23.3, those prompts emerge as
one-line GUI pop-ups which slows down the response time of my remotely
invoked Emacs (through X). Thank you for your help!

Best,
Yuan