forked from mirrors/org-mode
128 lines
4.0 KiB
EmacsLisp
128 lines
4.0 KiB
EmacsLisp
;;; org-xoxo.el --- XOXO export for Org-mode
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;; Copyright (C) 2004-2011 Free Software Foundation, Inc.
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;; Author: Carsten Dominik <carsten at orgmode dot org>
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;; Keywords: outlines, hypermedia, calendar, wp
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;; Homepage: http://orgmode.org
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;; Version: 7.7
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;;
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;; This file is part of GNU Emacs.
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;;
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;;; Commentary:
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;; XOXO export
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;;; Code:
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(require 'org-exp)
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(defvar org-export-xoxo-final-hook nil
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"Hook run after XOXO export, in the new buffer.")
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(defun org-export-as-xoxo-insert-into (buffer &rest output)
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(with-current-buffer buffer
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(apply 'insert output)))
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(put 'org-export-as-xoxo-insert-into 'lisp-indent-function 1)
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;;;###autoload
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(defun org-export-as-xoxo (&optional buffer)
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"Export the org buffer as XOXO.
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The XOXO buffer is named *xoxo-<source buffer name>*"
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(interactive (list (current-buffer)))
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(run-hooks 'org-export-first-hook)
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;; A quickie abstraction
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;; Output everything as XOXO
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(with-current-buffer (get-buffer buffer)
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(let* ((pos (point))
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(opt-plist (org-combine-plists (org-default-export-plist)
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(org-infile-export-plist)))
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(filename (concat (file-name-as-directory
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(org-export-directory :xoxo opt-plist))
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(file-name-sans-extension
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(file-name-nondirectory buffer-file-name))
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".html"))
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(out (find-file-noselect filename))
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(last-level 1)
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(hanging-li nil))
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(goto-char (point-min)) ;; CD: beginning-of-buffer is not allowed.
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;; Check the output buffer is empty.
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(with-current-buffer out (erase-buffer))
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;; Kick off the output
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(org-export-as-xoxo-insert-into out "<ol class='xoxo'>\n")
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(while (re-search-forward "^\\(\\*+\\)[ \t]+\\(.+\\)" (point-max) 't)
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(let* ((hd (match-string-no-properties 1))
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(level (length hd))
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(text (concat
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(match-string-no-properties 2)
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(save-excursion
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(goto-char (match-end 0))
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(let ((str ""))
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(catch 'loop
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(while 't
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(forward-line)
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(if (looking-at "^[ \t]\\(.*\\)")
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(setq str (concat str (match-string-no-properties 1)))
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(throw 'loop str)))))))))
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;; Handle level rendering
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(cond
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((> level last-level)
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(org-export-as-xoxo-insert-into out "\n<ol>\n"))
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((< level last-level)
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(dotimes (- (- last-level level) 1)
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(if hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n"))
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(org-export-as-xoxo-insert-into out "</ol>\n"))
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(when hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n")
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(setq hanging-li nil)))
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((equal level last-level)
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(if hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n")))
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)
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(setq last-level level)
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;; And output the new li
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(setq hanging-li 't)
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(if (equal ?+ (elt text 0))
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(org-export-as-xoxo-insert-into out "<li class='" (substring text 1) "'>")
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(org-export-as-xoxo-insert-into out "<li>" text))))
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;; Finally finish off the ol
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(dotimes (- last-level 1)
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(if hanging-li
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(org-export-as-xoxo-insert-into out "</li>\n"))
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(org-export-as-xoxo-insert-into out "</ol>\n"))
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(goto-char pos)
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;; Finish the buffer off and clean it up.
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(switch-to-buffer-other-window out)
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(indent-region (point-min) (point-max) nil)
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(run-hooks 'org-export-xoxo-final-hook)
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(save-buffer)
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(goto-char (point-min))
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)))
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(provide 'org-xoxo)
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;;; org-xoxo.el ends here
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