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Diffstat (limited to 'lisp/org-xoxo.el')
| -rw-r--r-- | lisp/org-xoxo.el | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/lisp/org-xoxo.el b/lisp/org-xoxo.el new file mode 100644 index 0000000..ee54962 --- /dev/null +++ b/lisp/org-xoxo.el @@ -0,0 +1,125 @@ +;;; org-xoxo.el --- XOXO export for Org-mode + +;; Copyright (C) 2004-2012 Free Software Foundation, Inc. + +;; Author: Carsten Dominik <carsten at orgmode dot org> +;; Keywords: outlines, hypermedia, calendar, wp +;; Homepage: http://orgmode.org +;; +;; This file is part of GNU Emacs. +;; +;; GNU Emacs is free software: you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; GNU Emacs is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;;; Commentary: +;; XOXO export + +;;; Code: + +(require 'org-exp) + +(defvar org-export-xoxo-final-hook nil + "Hook run after XOXO export, in the new buffer.") + +(defun org-export-as-xoxo-insert-into (buffer &rest output) + (with-current-buffer buffer + (apply 'insert output))) +(put 'org-export-as-xoxo-insert-into 'lisp-indent-function 1) + +;;;###autoload +(defun org-export-as-xoxo (&optional buffer) + "Export the org buffer as XOXO. +The XOXO buffer is named *xoxo-<source buffer name>*" + (interactive (list (current-buffer))) + (run-hooks 'org-export-first-hook) + ;; A quickie abstraction + + ;; Output everything as XOXO + (with-current-buffer (get-buffer buffer) + (let* ((pos (point)) + (opt-plist (org-combine-plists (org-default-export-plist) + (org-infile-export-plist))) + (filename (concat (file-name-as-directory + (org-export-directory :xoxo opt-plist)) + (file-name-sans-extension + (file-name-nondirectory buffer-file-name)) + ".html")) + (out (find-file-noselect filename)) + (last-level 1) + (hanging-li nil)) + (goto-char (point-min)) ;; CD: beginning-of-buffer is not allowed. + ;; Check the output buffer is empty. + (with-current-buffer out (erase-buffer)) + ;; Kick off the output + (org-export-as-xoxo-insert-into out "<ol class='xoxo'>\n") + (while (re-search-forward "^\\(\\*+\\)[ \t]+\\(.+\\)" (point-max) 't) + (let* ((hd (match-string-no-properties 1)) + (level (length hd)) + (text (concat + (match-string-no-properties 2) + (save-excursion + (goto-char (match-end 0)) + (let ((str "")) + (catch 'loop + (while 't + (forward-line) + (if (looking-at "^[ \t]\\(.*\\)") + (setq str (concat str (match-string-no-properties 1))) + (throw 'loop str))))))))) + + ;; Handle level rendering + (cond + ((> level last-level) + (org-export-as-xoxo-insert-into out "\n<ol>\n")) + + ((< level last-level) + (dotimes (- (- last-level level) 1) + (if hanging-li + (org-export-as-xoxo-insert-into out "</li>\n")) + (org-export-as-xoxo-insert-into out "</ol>\n")) + (when hanging-li + (org-export-as-xoxo-insert-into out "</li>\n") + (setq hanging-li nil))) + + ((equal level last-level) + (if hanging-li + (org-export-as-xoxo-insert-into out "</li>\n"))) + ) + + (setq last-level level) + + ;; And output the new li + (setq hanging-li 't) + (if (equal ?+ (elt text 0)) + (org-export-as-xoxo-insert-into out "<li class='" (substring text 1) "'>") + (org-export-as-xoxo-insert-into out "<li>" text)))) + + ;; Finally finish off the ol + (dotimes (- last-level 1) + (if hanging-li + (org-export-as-xoxo-insert-into out "</li>\n")) + (org-export-as-xoxo-insert-into out "</ol>\n")) + + (goto-char pos) + ;; Finish the buffer off and clean it up. + (switch-to-buffer-other-window out) + (indent-region (point-min) (point-max) nil) + (run-hooks 'org-export-xoxo-final-hook) + (save-buffer) + (goto-char (point-min)) + ))) + +(provide 'org-xoxo) + +;;; org-xoxo.el ends here |