diff options
Diffstat (limited to 'lisp/gnus/gnus-util.el')
| -rw-r--r-- | lisp/gnus/gnus-util.el | 66 |
1 files changed, 15 insertions, 51 deletions
diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el index 7155c7f9607..34953611966 100644 --- a/lisp/gnus/gnus-util.el +++ b/lisp/gnus/gnus-util.el @@ -388,57 +388,14 @@ TIME defaults to the current time." (define-key keymap key (pop plist)) (pop plist))))) -;; Two silly functions to ensure that all `y-or-n-p' questions clear -;; the echo area. -;; -;; Do we really need these functions? Workarounds for bugs in the corresponding -;; Emacs functions? Maybe these bugs are no longer present in any supported -;; (X)Emacs version? Alias them to the original functions and see if anyone -;; reports a problem. If not, replace with original functions. --rsteib, -;; 2007-12-14 -;; -;; All supported Emacsen clear the echo area after `yes-or-no-p', so we can -;; remove `yes-or-no-p'. RMS says that not clearing after `y-or-n-p' is -;; intentional (see below), so we could remove `gnus-y-or-n-p' too. -;; Objections? --rsteib, 2008-02-16 -;; -;; ,----[ http://thread.gmane.org/gmane.emacs.gnus.general/65099/focus=66070 ] -;; | From: Richard Stallman -;; | Subject: Re: Do we need gnus-yes-or-no-p and gnus-y-or-n-p? -;; | To: Katsumi Yamaoka [...] -;; | Cc: emacs-devel@[...], xemacs-beta@[...], ding@[...] -;; | Date: Mon, 07 Jan 2008 12:16:05 -0500 -;; | Message-ID: <E1JBva1-000528-VY@fencepost.gnu.org> -;; | -;; | The behavior of `y-or-n-p' that it doesn't clear the question -;; | and the answer is not serious of course, but I feel it is not -;; | cool. -;; | -;; | It is intentional. -;; | -;; | Currently, it is commented out in the trunk by Reiner Steib. He -;; | also wrote the benefit of leaving the question and the answer in -;; | the echo area as follows: -;; | -;; | (http://article.gmane.org/gmane.emacs.gnus.general/66061) -;; | > In contrast to yes-or-no-p it is much easier to type y, n, -;; | > SPC, DEL, etc accidentally, so it might be useful for the user -;; | > to see what he has typed. -;; | -;; | Yes, that is the reason. -;; `---- - -;; (defun gnus-y-or-n-p (prompt) -;; (prog1 -;; (y-or-n-p prompt) -;; (message ""))) -;; (defun gnus-yes-or-no-p (prompt) -;; (prog1 -;; (yes-or-no-p prompt) -;; (message ""))) - -(defalias 'gnus-y-or-n-p 'y-or-n-p) -(defalias 'gnus-yes-or-no-p 'yes-or-no-p) +(defun gnus-y-or-n-p (prompt) + (prog1 + (y-or-n-p prompt) + (message ""))) +(defun gnus-yes-or-no-p (prompt) + (prog1 + (yes-or-no-p prompt) + (message ""))) ;; By Frank Schmitt <ich@Frank-Schmitt.net>. Allows to have ;; age-depending date representations. (e.g. just the time if it's @@ -1292,6 +1249,13 @@ This function saves the current buffer." (with-current-buffer gnus-group-buffer (eq major-mode 'gnus-group-mode)))) +(defun gnus-process-live-p (process) + "Returns non-nil if PROCESS is alive. +A process is considered alive if its status is `run', `open', +`listen', `connect' or `stop'." + (memq (process-status process) + '(run open listen connect stop))) + (defun gnus-remove-if (predicate sequence &optional hash-table-p) "Return a copy of SEQUENCE with all items satisfying PREDICATE removed. SEQUENCE should be a list, a vector, or a string. Returns always a list. |