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From: | Kevin Rodgers |
Subject: | Re: elisp-index-search on current word |
Date: | Thu, 09 Oct 2008 20:07:55 -0600 |
User-agent: | Thunderbird 2.0.0.17 (Macintosh/20080914) |
Richard Riley wrote:
Thierry Volpiatto <thierry.volpiatto@gmail.com> writes:Xah <xahlee@gmail.com> writes:On Oct 8, 7:21 am, Andy Stewart <lazycat.mana...@gmail.com> wrote:Kevin Rodgers <kevin.d.rodg...@gmail.com> writes:Xahwrote:when i do elisp-index-search, is there a way to make the default choice the symbol the cursor is on?(defadvice elisp-index-search (before interactive-default activate) "Provide the symbol at point as the default when reading TOPIC interactively." (interactive (list (read-string "Topic: " nil nil (thing-at-point 'symbol)))))(defun elisp-index-search+ () "Look up TOPIC in the indices of the Emacs Lisp Reference Manual." (interactive) (let (topic) (setq topic (read-string (concat "Subject to look up: ") nil nil (symbol-name (symbol-at-point)))) (funcall 'switch-to-buffer-other-window nil) (info "elisp") (Info-index topic)))Thierry wrote: ,---- | (defun tv-get-index-at-point () | (interactive) | (let ((expr (thing-at-point 'sexp))) | (elisp-index-search expr))) `---- among the 3 suggestions, it seems only Thierry's version works for me. is there a reason why it shouldn't prompt for current symbol?No you can have a prompt, (use <arrow down> to display thing-at-point) ,---- | (defun tv-get-index-at-point (expr) | (interactive | (list (read-from-minibuffer "Search: " | nil | nil | nil | nil | (thing-at-point 'sexp)))) | (elisp-index-search expr)) `----Would it be possible to have the thing at point displayed like most defaults when you call the function? e.g If you hit search in most editors one would normally see the word at point or region preselected in the "search" field.
Try moving (thing-at-point 'sexp) from the DEFAULT argument to the INITIAL-CONTENTS argument, for either read-string or read-from-minibuffer. Note that the doc string for both functions says the INITIAL-CONTENTS argument is deprecated. -- Kevin Rodgers Denver, Colorado, USA
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