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Re: emacs waiting for external program to exit


From: Leo
Subject: Re: emacs waiting for external program to exit
Date: Sat, 06 Oct 2007 09:28:19 +0100
User-agent: Gnus/5.110007 Emacs/23.0.50 (20070922) Fedora 7 (gnu/linux)

On 2007-09-13 09:51 +0100, William Xu wrote:
> Leo <sdl.web@gmail.com> writes:
>
>> If I open a .pdf file in dired with evince, Emacs is frozen until that
>> program exits.
>>
>> Is there anyway I can't avoid that i.e. I'd like to be able to continue
>> using the same Emacs session?
>
> Just redefining `dired-run-shell-command' by replacing shell-command
> works for me.
>
> ,----
> | (require 'dired-aux)
> | 
> | (defun xwl-shell-command-asynchronously (cmd)
> |   (start-process-shell-command cmd nil cmd))
> | 
> | ;; Run shell command at background
> | (defun dired-run-shell-command (command)
> |   (let ((handler
> |      (find-file-name-handler
> |       (directory-file-name default-directory)
> |       'shell-command)))
> |     (if handler
> |     (apply handler 'shell-command (list command))
> |       ;; (shell-command command)))
> |       (xwl-shell-command-asynchronously command))) ; xwl
> |   ;; Return nil for sake of nconc in dired-bunch-files.
> |   nil)
> `----

Thanks! I just re-define dired-run-shell-command in my .emacs

-- 
.:  Leo  :.  [ sdl.web AT gmail.com ]  .:  [ GPG Key: 9283AA3F ]  :.

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