Hi Thorsten and list How are you? small question. ive been using your amazing function daily last few days and been lovin' it :) i wonder if i could request a tiny related feature (this may be very easy to do already). i would like to assign hotkeys for 2 scenarios: 1) pre selected language for 1 line 2) pre selected language prompting for number of lines to wrap so IE id assign F9-b to auto wrap current line with bash syntax while F9-l would wrap in lisp also F10-b would prompt me how man lines to wrap in bash etc is that possible? thanks you again for all your wonderful work kind regards z On Tue, Jul 29, 2014 at 6:36 PM, Thorsten Jolitz wrote: > > Hi List, > > I often missed the following command for wrapping existing content into > src-blocks in the past, besides knowing about > `org-babel-demarcate-block' and easy template insertion. Would it make > sense to add it to Org-mode? > > I made it cover several use cases: > > - Wrap sexp at point - perfect when on first paren of a nested list, > or when a string should be wrapped in a programming-mode, or a > word in a text-mode. > > - Wrap region between point and +/- N lines forward/backward (very > fast because no point movement is involved). > > - Wrap active region. > > Usage: > > 1. wrap active region or (if none) sexp-at-point in emacs-lisp src-block > > ,---- > | M-x org-wrap-in-src-block > `---- > > 2. wrap active region or (if none) sexp-at-point in src-block, prompt > user for Org-Babel language > > ,---- > | C-u M-x org-wrap-in-src-block > `---- > > 3. prompt user for Org-Babel language and number of lines to wrap > (forward or backward) > > ,---- > | C-u C-u M-x org-wrap-in-src-block > `---- > > > #+begin_src emacs-lisp > (defun org-wrap-in-src-block (&optional lang lines) > "Wrap sexp-at-point or region in src-block. > > Use Org-Babel LANGuage for the src-block if given, Emacs-Lisp > otherwise. A region instead of the sexp-at-point is wrapped if > either > > - optional argument LINES is an (positive or negative) integer > - or the region is active > > In the first case the region is determined by moving +/- LINES > forward/backward from point using `forward-line', in the second > case the active region is used. > > When called with prefix argument 'C-u', prompt the user for the > Org-Babel language to use. When called with two prefix arguments > 'C-u C-u', prompt the user for both the Org-Babel language to use > and the number of lines to be wrapped." > (interactive > (cond > ((equal current-prefix-arg nil) nil) > ((equal current-prefix-arg '(4)) > (list > (ido-completing-read "Org-Babel language: " > (mapcar > (lambda (--lang) > (symbol-name (car --lang))) > org-babel-load-languages) > nil nil nil nil "emacs-lisp"))) > ((equal current-prefix-arg '(16)) > (list > (ido-completing-read "Org-Babel language: " > (mapcar > (lambda (--lang) > (symbol-name (car --lang))) > org-babel-load-languages) > nil nil nil nil "emacs-lisp") > (read-number "Number of lines to wrap: " 1))))) > (let* ((language (or lang "emacs-lisp")) > (beg (or (and (not lines) > (region-active-p) > (region-beginning)) > (point))) > (marker (save-excursion (goto-char beg) (point-marker))) > (bol (save-excursion (goto-char beg) (bolp))) > (end (cond > (lines (save-excursion > (forward-line lines) (point))) > ((region-active-p)(region-end)) > (t (save-excursion > (forward-sexp) (point))))) > (cut-strg (buffer-substring beg end))) > (delete-region beg end) > (goto-char (marker-position marker)) > (insert > (format > "%s#+begin_src %s\n%s%s#+end_src\n" > (if (or (and lines (< lines 0)) bol) "" "\n") > language > cut-strg > (if lines "" "\n"))) > (set-marker marker nil))) > #+end_src > > -- > cheers, > Thorsten > > >