Extensions to storing and opening links to Wanderlust messages.
By David Maus. The gist of the extended capabilities: - Remove filter conditions for messages in a filter folder If customization variable `org-wl-link-remove-filter' is non-nil, filter conditions are stripped of the folder name. - Create web links for messages in a Shimbun folder If customization variable `org-wl-shimbun-prefer-web-links' is non-nil, calling `org-store-link' on a Shimbun message creates a web link to the messages source, indicated in the Xref: header field. - Create web links for messages in a nntp folder If customization variable `org-wl-nntp-prefer-web-links' is non-nil, calling `org-store-link' on a nntp message creates a web link either to gmane.org if the group can be read trough gmane or to googlegroups otherwise. In both cases the message-id is used as reference. - Open links in namazu search folder If `org-wl-open' is called with one prefix, WL opens a namazu search folder for message's message-id using `org-wl-namazu-default-index' as search index. If this variable is nil or `org-wl-open' is called with two prefixes Org asks for the search index to use. Regards, -- David Conflicts: lisp/ChangeLog
This commit is contained in:
Carsten Dominik
parent
bad2d177e9
commit
5d5b4fd0ad
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@ -1,3 +1,26 @@
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2010-04-13 David Maus <dmaus@ictsoc.de>
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* org-wl.el (org-wl-link-remove-filter): New customizable
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variable. If non-nil, filter conditions are stripped when storing
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link to message in filter folder.
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(org-wl-shimbun-prefer-web-links): New customizable variable. If
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non-nil, links to shimbun messages are created as web links to
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message source.
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(org-wl-nntp-prefer-web-links): New customizable variable. If
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non-nil, links to nntp message are created as web links to gmane
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or googlegroups.
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(org-wl-namazu-default-index): New customizable variable.
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Directory of namazu search index that should be used as default
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when opening a link in a search folder.
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(org-wl-folder-types): New constant. Wanderlust folder type
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indicators.
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(org-wl-folder-type): New function. Return type of Wanderlust
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folder.
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(org-wl-store-link): Create web links for shimbun or nntp messages
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and strip filter conditions depending on customizable variables.
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(org-wl-open): Open namazu search folder for message when called
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with prefix.
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2010-04-12 Carsten Dominik <carsten.dominik@gmail.com>
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* org.el (org-remove-if, org-remove-if-not): New functions.
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121
lisp/org-wl.el
121
lisp/org-wl.el
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@ -4,6 +4,7 @@
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;; Free Software Foundation, Inc.
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;; Author: Tokuya Kameshima <kames at fa2 dot so-net dot ne dot jp>
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;; David Maus <dmaus at ictsoc dot de>
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;; Keywords: outlines, hypermedia, calendar, wp
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;; Homepage: http://orgmode.org
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;; Version: 6.35g
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@ -40,9 +41,31 @@
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:group 'org-link)
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(defcustom org-wl-link-to-refile-destination t
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"Create a link to the refile destination if the message is marked as refile."
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:group 'org-wl
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:type 'boolean)
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"Create a link to the refile destination if the message is marked as refile."
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:group 'org-wl
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:type 'boolean)
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(defcustom org-wl-link-remove-filter nil
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"Remove filter condition if message is filter folder."
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:group 'org-wl
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:type 'boolean)
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(defcustom org-wl-shimbun-prefer-web-links nil
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"If non-nil create web links for shimbun messages."
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:group 'org-wl
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:type 'boolean)
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(defcustom org-wl-nntp-prefer-web-links nil
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"If non-nil create web links for nntp messages.
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When folder name contains string \"gmane\" link to gmane,
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googlegroups otherwise."
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:type 'boolean
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:group 'org-wl)
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(defcustom org-wl-namazu-default-index nil
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"Default namazu search index."
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:type 'directory
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:group 'org-wl)
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;; Declare external functions and variables
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(declare-function elmo-folder-exists-p "ext:elmo" (folder) t)
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@ -67,11 +90,39 @@
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(defvar wl-summary-buffer-elmo-folder)
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(defvar wl-summary-buffer-folder-name)
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(defconst org-wl-folder-types
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'(("%" . imap) ("-" . nntp) ("+" . mh) ("=" . spool)
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("$" . archive) ("&" . pop) ("@" . shimbun) ("[" . search)
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("*" . multi) ("/" . filter) ("|" . pipe) ("'" . internal))
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"List of folder indicators. See Wanderlust manual, section 3.")
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;; Install the link type
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(org-add-link-type "wl" 'org-wl-open)
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(add-hook 'org-store-link-functions 'org-wl-store-link)
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;; Implementation
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(defun org-wl-folder-type (folder)
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"Return symbol that indicicates the type of FOLDER.
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FOLDER is the wanderlust folder name. The first character of the
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folder name determines the the folder type."
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(let* ((indicator (substring folder 0 1))
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(type (cdr (assoc indicator org-wl-folder-types))))
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;; maybe access or file folder
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(when (not type)
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(setq type
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(cond
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((and (>= (length folder) 5)
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(string= (substring folder 0 5) "file:"))
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'file)
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((and (>= (length folder) 7)
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(string= (substring folder 0 7) "access:"))
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'access)
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(t
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nil))))
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type))
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(defun org-wl-store-link ()
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"Store a link to a WL folder or message."
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(when (eq major-mode 'wl-summary-mode)
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@ -83,6 +134,7 @@
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(equal (nth 1 mark-info) "o")) ; marked as refile
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(nth 2 mark-info)
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wl-summary-buffer-folder-name))
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(folder-type (org-wl-folder-type folder-name))
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(message-id (elmo-message-field wl-summary-buffer-elmo-folder
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msgnum 'message-id))
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(wl-message-entity
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@ -101,36 +153,75 @@
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(if (listp to-field)
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(car to-field)
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to-field)))
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(xref (let ((xref-field (elmo-message-entity-field wl-message-entity
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'xref)))
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(if (listp xref-field)
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(car xref-field)
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xref-field)))
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(subject (let (wl-thr-indent-string wl-parent-message-entity)
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(wl-summary-line-subject)))
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desc link)
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;; remove text properties of subject string to avoid possible bug
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;; when formatting the subject
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;; (Emacs bug #5306, fixed)
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(set-text-properties 0 (length subject) nil subject)
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(org-store-link-props :type "wl" :from from :to to
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:subject subject :message-id message-id)
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(setq message-id (org-remove-angle-brackets message-id))
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(setq desc (org-email-link-description))
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(setq link (org-make-link "wl:" folder-name
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"#" message-id))
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(org-add-link-props :link link :description desc)
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link)))
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;; maybe remove filter condition
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(when (and (eq folder-type 'filter) org-wl-link-remove-filter)
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(while (eq (org-wl-folder-type folder-name) 'filter)
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(setq folder-name
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(replace-regexp-in-string "^/[^/]+/" "" folder-name))))
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;; maybe create http link
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(cond
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((and (eq folder-type 'shimbun) org-wl-shimbun-prefer-web-links xref)
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(org-store-link-props :type "http" :link xref :description subject
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:from from :to to :message-id message-id
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:subject subject))
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((and (eq folder-type 'nntp) org-wl-nntp-prefer-web-links)
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(setq link (format
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(if (string-match "gmane\\." folder-name)
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"http://mid.gmane.org/%s"
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"http://groups.google.com/groups/search?as_umsgid=%s")
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(org-fixup-message-id-for-http message-id)))
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(org-store-link-props :type "http" :link link :description subject
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:from from :to to :message-id message-id
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:subject subject))
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(t
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(org-store-link-props :type "wl" :from from :to to
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:subject subject :message-id message-id)
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(setq message-id (org-remove-angle-brackets message-id))
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(setq desc (org-email-link-description))
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(setq link (org-make-link "wl:" folder-name "#" message-id))
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(org-add-link-props :link link :description desc)))
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(or link xref))))
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(defun org-wl-open (path)
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"Follow the WL message link specified by PATH."
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"Follow the WL message link specified by PATH.
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When called with one prefix, open message in namazu search folder
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with `org-wl-namazu-default-index' as search index. When called
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with two prefixes or `org-wl-namazu-default-index' is nil, ask
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for namazu index."
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(require 'wl)
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(unless wl-init (wl))
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;; XXX: The imap-uw's MH folder names start with "%#".
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(if (not (string-match "\\`\\(\\(?:%#\\)?[^#]+\\)\\(#\\(.*\\)\\)?" path))
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(error "Error in Wanderlust link"))
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(let ((folder (match-string 1 path))
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(article (match-string 3 path)))
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(article (match-string 3 path)))
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;; maybe open message in namazu search folder
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(when current-prefix-arg
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(setq folder (concat "[" article "]"
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(if (and (equal current-prefix-arg '(4))
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org-wl-namazu-default-index)
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org-wl-namazu-default-index
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(read-directory-name "Namazu index: ")))))
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(if (not (elmo-folder-exists-p (org-no-warnings
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(wl-folder-get-elmo-folder folder))))
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(error "No such folder: %s" folder))
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(error "No such folder: %s" folder))
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(let ((old-buf (current-buffer))
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(old-point (point-marker)))
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(old-point (point-marker)))
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(wl-folder-goto-folder-subr folder)
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(save-excursion
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;; XXX: `wl-folder-goto-folder-subr' moves point to the
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