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Diffstat (limited to 'contrib/lisp/org-eww.el')
| -rw-r--r-- | contrib/lisp/org-eww.el | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/contrib/lisp/org-eww.el b/contrib/lisp/org-eww.el deleted file mode 100644 index 20ec9d4..0000000 --- a/contrib/lisp/org-eww.el +++ /dev/null @@ -1,171 +0,0 @@ -;;; org-eww.el --- Store url and kill from Eww mode for Org - -;; Copyright (C) 2014-2016 Free Software Foundation, Inc. - -;; Author: Marco Wahl <marcowahlsoft>a<gmailcom> -;; Keywords: link, eww -;; Homepage: http://orgmode.org -;; -;; This file is not part of GNU Emacs. -;; -;; This program 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. - -;; This program 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: - -;; When this module is active `org-store-link' (often on key C-c l) in -;; a eww buffer stores a link to the current url of the eww buffer. - -;; In an eww buffer function `org-eww-copy-for-org-mode' kills either -;; a region or the whole buffer if no region is set and transforms the -;; text on the fly so that it can be pasted into an org-mode buffer -;; with hot links. - -;; C-c C-x C-w (and also C-c C-x M-w) trigger -;; `org-eww-copy-for-org-mode'. - -;; Hint: A lot of code of this module comes from module org-w3m which -;; has been written by Andy Steward based on the idea of Richard -;; Riley. Thanks! - -;; Potential: Since the code for w3m and eww is so similar one could -;; try to refactor. - - -;;; Code: -(require 'org) - - -;; Store Org-link in eww-mode buffer -(add-hook 'org-store-link-functions 'org-eww-store-link) -(defun org-eww-store-link () - "Store a link to the url of a eww buffer." - (when (eq major-mode 'eww-mode) - (org-store-link-props - :type "eww" - :link (if (< emacs-major-version 25) - eww-current-url - (eww-current-url)) - :url (url-view-url t) - :description (if (< emacs-major-version 25) - (or eww-current-title eww-current-url) - (or (plist-get eww-data :title) - (eww-current-url)))))) - - -;; Some auxiliary functions concerning links in eww buffers -(defun org-eww-goto-next-url-property-change () - "Move cursor to the start of next link if exists. Else no -move. Return point." - (goto-char - (or (next-single-property-change (point) 'shr-url) - (point)))) - -(defun org-eww-no-next-link-p () - "Whether there is no next link after the cursor. -Return t if there is no next link; otherwise, return nil." - (save-excursion - (and (eq (point) (org-eww-goto-next-url-property-change)) t))) - -(defun org-eww-url-below-point () - "Return the url below point if there is an url; otherwise, return nil." - (get-text-property (point) 'shr-url)) - - -(defun org-eww-copy-for-org-mode () - "Copy current buffer content or active region with `org-mode' style links. -This will encode `link-title' and `link-location' with -`org-make-link-string', and insert the transformed test into the kill ring, -so that it can be yanked into an Org-mode buffer with links working correctly. - -Further lines starting with a star get quoted with a comma to keep -the structure of the org file." - (interactive) - (let* ((regionp (org-region-active-p)) - (transform-start (point-min)) - (transform-end (point-max)) - return-content - link-location link-title - temp-position out-bound) - (when regionp - (setq transform-start (region-beginning)) - (setq transform-end (region-end)) - ;; Deactivate mark if current mark is activate. - (if (fboundp 'deactivate-mark) (deactivate-mark))) - (message "Transforming links...") - (save-excursion - (goto-char transform-start) - (while (and (not out-bound) ; still inside region to copy - (not (org-eww-no-next-link-p))) ; there is a next link - ;; store current point before jump next anchor - (setq temp-position (point)) - ;; move to next anchor when current point is not at anchor - (or (org-eww-url-below-point) - (org-eww-goto-next-url-property-change)) - (assert (org-eww-url-below-point) t - "program logic error: point must have an url below but it hasn't") - (if (<= (point) transform-end) ; if point is inside transform bound - (progn - ;; get content between two links. - (if (> (point) temp-position) - (setq return-content (concat return-content - (buffer-substring - temp-position (point))))) - ;; get link location at current point. - (setq link-location (org-eww-url-below-point)) - ;; get link title at current point. - (setq link-title - (buffer-substring - (point) - (org-eww-goto-next-url-property-change))) - ;; concat `org-mode' style url to `return-content'. - (setq return-content (concat return-content - (org-make-link-string - link-location link-title)))) - (goto-char temp-position) ; reset point before jump next anchor - (setq out-bound t) ; for break out `while' loop - )) - ;; add the rest until end of the region to be copied - (if (< (point) transform-end) - (setq return-content - (concat return-content - (buffer-substring (point) transform-end)))) - ;; quote lines starting with * - (org-kill-new - (with-temp-buffer - (insert return-content) - (goto-char 0) - (replace-regexp "^\*" ",*") - (buffer-string))) - (message "Transforming links...done, use C-y to insert text into Org-mode file")))) - - -;; Additional keys for eww-mode - -(defun org-eww-extend-eww-keymap () - (define-key eww-mode-map "\C-c\C-x\M-w" 'org-eww-copy-for-org-mode) - (define-key eww-mode-map "\C-c\C-x\C-w" 'org-eww-copy-for-org-mode)) - -(when (and (boundp 'eww-mode-map) - (keymapp eww-mode-map)) ; eww is already up. - (org-eww-extend-eww-keymap)) - -(add-hook - 'eww-mode-hook - (lambda () (org-eww-extend-eww-keymap))) - - -(provide 'org-eww) - -;;; org-eww.el ends here |