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Diffstat (limited to '.emacs.d/elpa/org-20171120/org-gnus.el')
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1 files changed, 0 insertions, 242 deletions
diff --git a/.emacs.d/elpa/org-20171120/org-gnus.el b/.emacs.d/elpa/org-20171120/org-gnus.el deleted file mode 100644 index 687bc08..0000000 --- a/.emacs.d/elpa/org-20171120/org-gnus.el +++ /dev/null @@ -1,242 +0,0 @@ -;;; org-gnus.el --- Support for Links to Gnus Groups and Messages -*- lexical-binding: t; -*- - -;; Copyright (C) 2004-2017 Free Software Foundation, Inc. - -;; Author: Carsten Dominik <carsten at orgmode dot org> -;; Tassilo Horn <tassilo at member dot fsf 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 <https://www.gnu.org/licenses/>. -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; -;;; Commentary: - -;; This file implements links to Gnus groups and messages from within Org. -;; Org mode loads this module by default - if this is not what you want, -;; configure the variable `org-modules'. - -;;; Code: - -(require 'org) -(require 'gnus-util) - - -;;; Declare external functions and variables - -(declare-function message-fetch-field "message" (header &optional not-all)) -(declare-function nnvirtual-map-article "nnvirtual" (article)) - - -;;; Customization variables - -(defcustom org-gnus-prefer-web-links nil - "If non-nil, `org-store-link' creates web links to Google groups or Gmane. -\\<org-mode-map>When nil, Gnus will be used for such links. -Using a prefix argument to the command `\\[org-store-link]' (`org-store-link') -negates this setting for the duration of the command." - :group 'org-link-store - :type 'boolean) - -(defcustom org-gnus-no-server nil - "Should Gnus be started using `gnus-no-server'?" - :group 'org-gnus - :version "24.4" - :package-version '(Org . "8.0") - :type 'boolean) - - -;;; Install the link type - -(org-link-set-parameters "gnus" - :follow #'org-gnus-open - :store #'org-gnus-store-link) - -;;; Implementation - -(defun org-gnus-group-link (group) - "Create a link to the Gnus group GROUP. -If GROUP is a newsgroup and `org-gnus-prefer-web-links' is -non-nil, create a link to groups.google.com or gmane.org. -Otherwise create a link to the group inside Gnus. - -If `org-store-link' was called with a prefix arg the meaning of -`org-gnus-prefer-web-links' is reversed." - (let ((unprefixed-group (replace-regexp-in-string "^[^:]+:" "" group))) - (if (and (string-prefix-p "nntp" group) ;; Only for nntp groups - (org-xor current-prefix-arg - org-gnus-prefer-web-links)) - (concat (if (string-match "gmane" unprefixed-group) - "http://news.gmane.org/" - "http://groups.google.com/group/") - unprefixed-group) - (concat "gnus:" group)))) - -(defun org-gnus-article-link (group newsgroups message-id x-no-archive) - "Create a link to a Gnus article. -The article is specified by its MESSAGE-ID. Additional -parameters are the Gnus GROUP, the NEWSGROUPS the article was -posted to and the X-NO-ARCHIVE header value of that article. - -If GROUP is a newsgroup and `org-gnus-prefer-web-links' is -non-nil, create a link to groups.google.com or gmane.org. -Otherwise create a link to the article inside Gnus. - -If `org-store-link' was called with a prefix arg the meaning of -`org-gnus-prefer-web-links' is reversed." - (if (and (org-xor current-prefix-arg org-gnus-prefer-web-links) - newsgroups ;; Make web links only for nntp groups - (not x-no-archive)) ;; and if X-No-Archive isn't set. - (format (if (string-match "gmane\\." newsgroups) - "http://mid.gmane.org/%s" - "http://groups.google.com/groups/search?as_umsgid=%s") - (org-fixup-message-id-for-http message-id)) - (concat "gnus:" group "#" message-id))) - -(defun org-gnus-store-link () - "Store a link to a Gnus folder or message." - (pcase major-mode - (`gnus-group-mode - (let ((group (gnus-group-group-name))) - (when group - (org-store-link-props :type "gnus" :group group) - (let ((description (org-gnus-group-link group))) - (org-add-link-props :link description :description description) - description)))) - ((or `gnus-summary-mode `gnus-article-mode) - (let* ((group - (pcase (gnus-find-method-for-group gnus-newsgroup-name) - (`(nnvirtual . ,_) - (car (nnvirtual-map-article (gnus-summary-article-number)))) - (`(nnir . ,_) - (nnir-article-group (gnus-summary-article-number))) - (_ gnus-newsgroup-name))) - (header (with-current-buffer gnus-summary-buffer - (gnus-summary-article-header))) - (from (mail-header-from header)) - (message-id (org-unbracket-string "<" ">" (mail-header-id header))) - (date (org-trim (mail-header-date header))) - ;; Remove text properties of subject string to avoid Emacs - ;; bug #3506. - (subject (org-no-properties - (copy-sequence (mail-header-subject header)))) - (to (cdr (assq 'To (mail-header-extra header)))) - newsgroups x-no-archive) - ;; Fetching an article is an expensive operation; newsgroup and - ;; x-no-archive are only needed for web links. - (when (org-xor current-prefix-arg org-gnus-prefer-web-links) - ;; Make sure the original article buffer is up-to-date. - (save-window-excursion (gnus-summary-select-article)) - (setq to (or to (gnus-fetch-original-field "To"))) - (setq newsgroups (gnus-fetch-original-field "Newsgroups")) - (setq x-no-archive (gnus-fetch-original-field "x-no-archive"))) - (org-store-link-props :type "gnus" :from from :date date :subject subject - :message-id message-id :group group :to to) - (let ((link (org-gnus-article-link - group newsgroups message-id x-no-archive)) - (description (org-email-link-description))) - (org-add-link-props :link link :description description) - link))) - (`message-mode - (setq org-store-link-plist nil) ;reset - (save-excursion - (save-restriction - (message-narrow-to-headers) - (unless (message-fetch-field "Message-ID") - (message-generate-headers '(Message-ID))) - (goto-char (point-min)) - (re-search-forward "^Message-ID:" nil t) - (put-text-property (line-beginning-position) (line-end-position) - 'message-deletable nil) - (let ((gcc (org-last (message-unquote-tokens - (message-tokenize-header - (mail-fetch-field "gcc" nil t) " ,")))) - (id (org-unbracket-string "<" ">" - (mail-fetch-field "Message-ID"))) - (to (mail-fetch-field "To")) - (from (mail-fetch-field "From")) - (subject (mail-fetch-field "Subject")) - newsgroup xarchive) ;those are always nil for gcc - (unless gcc (error "Can not create link: No Gcc header found")) - (org-store-link-props :type "gnus" :from from :subject subject - :message-id id :group gcc :to to) - (let ((link (org-gnus-article-link gcc newsgroup id xarchive)) - (description (org-email-link-description))) - (org-add-link-props :link link :description description) - link))))))) - -(defun org-gnus-open-nntp (path) - "Follow the nntp: link specified by PATH." - (let* ((spec (split-string path "/")) - (server (split-string (nth 2 spec) "@")) - (group (nth 3 spec)) - (article (nth 4 spec))) - (org-gnus-follow-link - (format "nntp+%s:%s" (or (cdr server) (car server)) group) - article))) - -(defun org-gnus-open (path) - "Follow the Gnus message or folder link specified by PATH." - (unless (string-match "\\`\\([^#]+\\)\\(#\\(.*\\)\\)?" path) - (error "Error in Gnus link %S" path)) - (let ((group (match-string-no-properties 1 path)) - (article (match-string-no-properties 3 path))) - (org-gnus-follow-link group article))) - -(defun org-gnus-follow-link (&optional group article) - "Follow a Gnus link to GROUP and ARTICLE." - (require 'gnus) - (funcall (cdr (assq 'gnus org-link-frame-setup))) - (when gnus-other-frame-object (select-frame gnus-other-frame-object)) - (let ((group (org-no-properties group)) - (article (org-no-properties article))) - (cond - ((and group article) - (gnus-activate-group group) - (condition-case nil - (let ((msg "Couldn't follow Gnus link. Summary couldn't be opened.")) - (pcase (gnus-find-method-for-group group) - (`(nndoc . ,_) - (if (gnus-group-read-group t nil group) - (gnus-summary-goto-article article nil t) - (message msg))) - (_ - (let ((articles 1) - group-opened) - (while (and (not group-opened) - ;; Stop on integer overflows. - (> articles 0)) - (setq group-opened (gnus-group-read-group articles t group)) - (setq articles (if (< articles 16) - (1+ articles) - (* articles 2)))) - (if group-opened - (gnus-summary-goto-article article nil t) - (message msg)))))) - (quit - (message "Couldn't follow Gnus link. The linked group is empty.")))) - (group (gnus-group-jump-to-group group))))) - -(defun org-gnus-no-new-news () - "Like `\\[gnus]' but doesn't check for new news." - (cond ((gnus-alive-p) nil) - (org-gnus-no-server (gnus-no-server)) - (t (gnus)))) - -(provide 'org-gnus) - - -;;; org-gnus.el ends here |