From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: pjb@informatimago.com (Pascal J. Bourguignon) Newsgroups: gmane.emacs.help Subject: Re: Toggling the same key combination between two options Date: Thu, 11 Sep 2008 20:44:53 +0200 Organization: Informatimago Message-ID: <87tzcmldy2.fsf@hubble.informatimago.com> References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1221162259 12579 80.91.229.12 (11 Sep 2008 19:44:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 11 Sep 2008 19:44:19 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Sep 11 21:45:14 2008 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Kds3o-0002Kn-EI for geh-help-gnu-emacs@m.gmane.org; Thu, 11 Sep 2008 21:42:36 +0200 Original-Received: from localhost ([127.0.0.1]:44308 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Kds2n-0000t1-Sm for geh-help-gnu-emacs@m.gmane.org; Thu, 11 Sep 2008 15:41:33 -0400 Original-Path: news.stanford.edu!newsfeed.stanford.edu!postnews.google.com!news3.google.com!proxad.net!feeder1-2.proxad.net!cleanfeed3-b.proxad.net!nnrp11-1.free.fr!not-for-mail Original-Newsgroups: gnu.emacs.help Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAQMAAABtzGvEAAAABlBMVEUAAAD///+l2Z/dAAAA oElEQVR4nK3OsRHCMAwF0O8YQufUNIQRGIAja9CxSA55AxZgFO4coMgYrEDDQZWPIlNAjwq9 033pbOBPtbXuB6PKNBn5gZkhGa86Z4x2wE67O+06WxGD/HCOGR0deY3f9Ijwwt7rNGNf6Oac l/GuZTF1wFGKiYYHKSFAkjIo1b6sCYS1sVmFhhhahKQssRjRT90ITWUk6vvK3RsPGs+M1RuR mV+hO/VvFAAAAABJRU5ErkJggg== X-Accept-Language: fr, es, en X-Disabled: X-No-Archive: no User-Agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/22.2 (gnu/linux) Cancel-Lock: sha1:grJSjbFS2aUkRmgN00D2W2mS6q4= Original-Lines: 43 Original-NNTP-Posting-Date: 11 Sep 2008 20:44:53 MEST Original-NNTP-Posting-Host: 88.182.134.169 Original-X-Trace: 1221158693 news-4.free.fr 19340 88.182.134.169:48930 Original-X-Complaints-To: abuse@proxad.net Original-Xref: news.stanford.edu gnu.emacs.help:162097 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:57442 Archived-At: etay.meiri@gmail.com writes: > Hi, > > I have F8 and F9 mapped to gud-remove and gud-break (respectively) in > gud-mode. > I'd like to mimic the behaviour of Visual Studio where F9 toggles > between setting and removing the breakpoint. Is it possible to > configure emacs so that it will toggle between the two bindings every > time the key is pressed? (defun local-set-toggling-key (key cmd1 cmd2) (interactive "KSet key locally: CSet key %s locally to command: CToggling key %s locally to command: ") (let ((on (gensym)) (off (gensym))) (setf (symbol-function on) `(lambda () (interactive) (funcall ',cmd1) (local-set-key ',key ',off)) (symbol-function off) `(lambda () (interactive) (funcall ',cmd2) (local-set-key ',key ',on))) (local-set-key key on))) ;; To test: ;; (local-set-toggling-key (kbd "") ;; (lambda () (interactive) (insert "a")) ;; (lambda () (interactive) (insert "b"))) (local-set-toggling-key (kbd "") 'gud-break 'gud-remove) -- __Pascal Bourguignon__ http://www.informatimago.com/ "A TRUE Klingon warrior does not comment his code!"