From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: Moving between headers in message-mode Date: Sat, 15 Jun 2013 06:00:44 +0200 Organization: Aioe.org NNTP Server Message-ID: <87wqpwgh03.fsf@VLAN-3434.student.uu.se> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1371305538 21822 80.91.229.3 (15 Jun 2013 14:12:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 15 Jun 2013 14:12:18 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sat Jun 15 16:12:21 2013 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UnrDI-0004eP-MW for geh-help-gnu-emacs@m.gmane.org; Sat, 15 Jun 2013 16:12:20 +0200 Original-Received: from localhost ([::1]:36747 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UnrDI-0004kx-63 for geh-help-gnu-emacs@m.gmane.org; Sat, 15 Jun 2013 10:12:20 -0400 Original-Path: usenet.stanford.edu!news.kjsl.com!feeder.erje.net!eu.feeder.erje.net!news2.arglkargh.de!news.mixmin.net!aioe.org!.POSTED!not-for-mail Original-Newsgroups: comp.lang.lisp,gnu.emacs.help Original-Followup-To: gnu.emacs.help Original-Lines: 75 Original-NNTP-Posting-Host: aSzd8IlIZf25OwctEXl60Q.user.speranza.aioe.org Original-X-Complaints-To: abuse@aioe.org User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) X-Notice: Filtered by postfilter v. 0.8.2 Cancel-Lock: sha1:iJ0mT2zMBsKAbUdZY0NwJcp35D4= Original-Xref: usenet.stanford.edu comp.lang.lisp:314404 gnu.emacs.help:199299 X-Mailman-Approved-At: Sat, 15 Jun 2013 10:12:10 -0400 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:91564 Archived-At: Hello all. I wrote this tonight. The purpose is defined in the docstring. It is supposed to be used in message-mode. I haven't done much testing but it seems to work. If you have any suggestions how to make it better, please tell me. Cheers. ;; separator (setq mail-header-separator "---") (set-face-attribute 'message-separator nil :foreground "black") (defun do-nothing () "Do nothing." () ) (defun iterate-header (back) "Unless BACK, go to the next header input field: either on the same line as the present point, or the next header below. If the field has a string, put point to the string's right; if the field is empty, put point so that typing will set the header, without any prior cursor movement. If you move from a header which has data, that data is expanded if found to be an `abbrev-mode' abbreviation (possibly setup in ~/.mailrc), without need for a whitespace. If there are no headers left, `message-goto-body'; if already in the body, goto the topmost header. If BACK, do the same, only in reverse direction." (interactive) (let ((position (point))) (goto-char (point-min)) (search-forward mail-header-separator) (let ((separator-pos (point)) (search-fun) (start-pos) (end-pos) (chars-forward-after-hit) (maybe-beginning-of-line)) (if back (progn (setq search-fun 'search-backward) (setq start-pos separator-pos) (setq end-pos (point-min)) (setq chars-forward-after-hit 2) (setq maybe-beginning-of-line 'beginning-of-line) ) (progn (setq search-fun 'search-forward) (setq start-pos (point-min)) (setq end-pos separator-pos) (setq chars-forward-after-hit 1) (setq maybe-beginning-of-line 'do-nothing) )) (if (< position separator-pos) (progn (goto-char position) (expand-abbrev) ) (goto-char start-pos) ) (funcall maybe-beginning-of-line) (if (not (funcall search-fun ":" end-pos t)) (message-goto-body) (progn (forward-char chars-forward-after-hit) (end-of-line) ))))) (defun iterate-header-back () "See `iterate-header'." (interactive) (iterate-header t) ) ; t = back (or up) (defun iterate-header-next () "See `iterate-header'." (interactive) (iterate-header nil) ) ; nil = forward (or down) (define-key message-mode-map (kbd "TAB") 'iterate-header-next) (define-key message-mode-map (kbd "") 'iterate-header-back) -- Emanuel Berg - programmer (hire me! CV below) computer projects: http://user.it.uu.se/~embe8573 internet activity: http://home.student.uu.se/embe8573