| 1 | ;;; org-xoxo.el --- XOXO export for Org-mode |
| 2 | |
| 3 | ;; Copyright (C) 2004-2011 Free Software Foundation, Inc. |
| 4 | |
| 5 | ;; Author: Carsten Dominik <carsten at orgmode dot org> |
| 6 | ;; Keywords: outlines, hypermedia, calendar, wp |
| 7 | ;; Homepage: http://orgmode.org |
| 8 | ;; Version: 7.4 |
| 9 | ;; |
| 10 | ;; This file is part of GNU Emacs. |
| 11 | ;; |
| 12 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
| 13 | ;; it under the terms of the GNU General Public License as published by |
| 14 | ;; the Free Software Foundation, either version 3 of the License, or |
| 15 | ;; (at your option) any later version. |
| 16 | |
| 17 | ;; GNU Emacs is distributed in the hope that it will be useful, |
| 18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | ;; GNU General Public License for more details. |
| 21 | |
| 22 | ;; You should have received a copy of the GNU General Public License |
| 23 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
| 24 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 25 | ;; |
| 26 | ;;; Commentary: |
| 27 | ;; XOXO export |
| 28 | |
| 29 | ;;; Code: |
| 30 | |
| 31 | (require 'org-exp) |
| 32 | |
| 33 | (defvar org-export-xoxo-final-hook nil |
| 34 | "Hook run after XOXO export, in the new buffer.") |
| 35 | |
| 36 | (defun org-export-as-xoxo-insert-into (buffer &rest output) |
| 37 | (with-current-buffer buffer |
| 38 | (apply 'insert output))) |
| 39 | (put 'org-export-as-xoxo-insert-into 'lisp-indent-function 1) |
| 40 | |
| 41 | ;;;###autoload |
| 42 | (defun org-export-as-xoxo (&optional buffer) |
| 43 | "Export the org buffer as XOXO. |
| 44 | The XOXO buffer is named *xoxo-<source buffer name>*" |
| 45 | (interactive (list (current-buffer))) |
| 46 | (run-hooks 'org-export-first-hook) |
| 47 | ;; A quickie abstraction |
| 48 | |
| 49 | ;; Output everything as XOXO |
| 50 | (with-current-buffer (get-buffer buffer) |
| 51 | (let* ((pos (point)) |
| 52 | (opt-plist (org-combine-plists (org-default-export-plist) |
| 53 | (org-infile-export-plist))) |
| 54 | (filename (concat (file-name-as-directory |
| 55 | (org-export-directory :xoxo opt-plist)) |
| 56 | (file-name-sans-extension |
| 57 | (file-name-nondirectory buffer-file-name)) |
| 58 | ".html")) |
| 59 | (out (find-file-noselect filename)) |
| 60 | (last-level 1) |
| 61 | (hanging-li nil)) |
| 62 | (goto-char (point-min)) ;; CD: beginning-of-buffer is not allowed. |
| 63 | ;; Check the output buffer is empty. |
| 64 | (with-current-buffer out (erase-buffer)) |
| 65 | ;; Kick off the output |
| 66 | (org-export-as-xoxo-insert-into out "<ol class='xoxo'>\n") |
| 67 | (while (re-search-forward "^\\(\\*+\\)[ \t]+\\(.+\\)" (point-max) 't) |
| 68 | (let* ((hd (match-string-no-properties 1)) |
| 69 | (level (length hd)) |
| 70 | (text (concat |
| 71 | (match-string-no-properties 2) |
| 72 | (save-excursion |
| 73 | (goto-char (match-end 0)) |
| 74 | (let ((str "")) |
| 75 | (catch 'loop |
| 76 | (while 't |
| 77 | (forward-line) |
| 78 | (if (looking-at "^[ \t]\\(.*\\)") |
| 79 | (setq str (concat str (match-string-no-properties 1))) |
| 80 | (throw 'loop str))))))))) |
| 81 | |
| 82 | ;; Handle level rendering |
| 83 | (cond |
| 84 | ((> level last-level) |
| 85 | (org-export-as-xoxo-insert-into out "\n<ol>\n")) |
| 86 | |
| 87 | ((< level last-level) |
| 88 | (dotimes (- (- last-level level) 1) |
| 89 | (if hanging-li |
| 90 | (org-export-as-xoxo-insert-into out "</li>\n")) |
| 91 | (org-export-as-xoxo-insert-into out "</ol>\n")) |
| 92 | (when hanging-li |
| 93 | (org-export-as-xoxo-insert-into out "</li>\n") |
| 94 | (setq hanging-li nil))) |
| 95 | |
| 96 | ((equal level last-level) |
| 97 | (if hanging-li |
| 98 | (org-export-as-xoxo-insert-into out "</li>\n"))) |
| 99 | ) |
| 100 | |
| 101 | (setq last-level level) |
| 102 | |
| 103 | ;; And output the new li |
| 104 | (setq hanging-li 't) |
| 105 | (if (equal ?+ (elt text 0)) |
| 106 | (org-export-as-xoxo-insert-into out "<li class='" (substring text 1) "'>") |
| 107 | (org-export-as-xoxo-insert-into out "<li>" text)))) |
| 108 | |
| 109 | ;; Finally finish off the ol |
| 110 | (dotimes (- last-level 1) |
| 111 | (if hanging-li |
| 112 | (org-export-as-xoxo-insert-into out "</li>\n")) |
| 113 | (org-export-as-xoxo-insert-into out "</ol>\n")) |
| 114 | |
| 115 | (goto-char pos) |
| 116 | ;; Finish the buffer off and clean it up. |
| 117 | (switch-to-buffer-other-window out) |
| 118 | (indent-region (point-min) (point-max) nil) |
| 119 | (run-hooks 'org-export-xoxo-final-hook) |
| 120 | (save-buffer) |
| 121 | (goto-char (point-min)) |
| 122 | ))) |
| 123 | |
| 124 | (provide 'org-xoxo) |
| 125 | |
| 126 | ;;; org-xoxo.el ends here |