mirror of https://github.com/djcb/mu.git
mu4e: remove obsolete org-mu4e.el
It's been dead for a long time.
This commit is contained in:
Dirk-Jan C. Binnema
parent
18bf2d995d
commit
4fc00ccf32
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@ -51,8 +51,7 @@ mu4e_srcs=[
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'mu4e-speedbar.el',
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'mu4e-update.el',
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'mu4e-vars.el',
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'mu4e-view.el',
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'obsolete/org-mu4e.el',
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'mu4e-view.el'
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]
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# note, we cannot compile mu4e-config.el without incurring
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@ -1,234 +0,0 @@
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;;; org-mu4e -- support for links to mu4e messages and writing org-mode messages -*- lexical-binding: t -*-
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;; Copyright (C) 2012-2019 Dirk-Jan C. Binnema
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;; Author: Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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;; Maintainer: Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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;; Keywords: outlines, hypermedia, calendar, mail
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;; Version: 0.0
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;; This file is not part of GNU Emacs.
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;; mu4e 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 1the License, or
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;; (at your option) any later version.
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;; mu4e 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 mu4e. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; OBSOLETE, UNSUPPORTED.
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;; Support for links to mu4e messages/queries from within org-mode,
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;; and for writing message in org-mode, sending them as rich-text.
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;; At least version 8.x of Org mode is required.
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;;; Code:
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(require 'org)
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(require 'mu4e-compose)
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(declare-function mu4e-last-query "mu4e-headers")
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(declare-function mu4e-message-at-point "mu4e-message")
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(declare-function mu4e-view-message-with-message-id "mu4e-view")
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(declare-function mu4e-headers-search "mu4e-headers")
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(declare-function mu4e-error "mu4e-helpers")
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(declare-function mu4e-message "mu4e-message")
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(declare-function mu4e-compose-mode "mu4e-compose")
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;;; Editing with org-mode
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;;
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;; below, some functions for the org->html conversion
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;; based on / inspired by Eric Schulte's org-mime.el
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;; Homepage: http://orgmode.org/worg/org-contrib/org-mime.php
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;;
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;; EXPERIMENTAL
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(defvar org-export-skip-text-before-1st-heading)
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(defvar org-export-htmlize-output-type)
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(defvar org-export-preserve-breaks)
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(defvar org-export-with-LaTeX-fragments)
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(defun org~mu4e-mime-file (ext path id)
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"Create a file of type EXT at PATH with ID for an attachment."
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(format (concat "<#part type=\"%s\" filename=\"%s\" "
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"disposition=inline id=\"<%s>\">\n<#/part>\n")
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ext path id))
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(defun org~mu4e-mime-multipart (plain html &optional images)
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"Create a multipart/alternative with PLAIN and HTML alternatives.
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If the html portion of the message includes IMAGES, wrap the html
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and images in a multipart/related part."
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(concat "<#multipart type=alternative><#part type=text/plain>"
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plain
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(when images "<#multipart type=related>")
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"<#part type=text/html>"
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html
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images
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(when images "<#/multipart>\n")
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"<#/multipart>\n"))
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(defun org~mu4e-mime-replace-images (str current-file)
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"Replace images in html files STR in CURRENT-FILE with cid links."
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(let (html-images)
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(cons
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(replace-regexp-in-string ;; replace images in html
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"src=\"\\([^\"]+\\)\""
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(lambda (text)
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(format
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"src=\"cid:%s\""
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(let* ((url (and (string-match "src=\"\\([^\"]+\\)\"" text)
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(match-string 1 text)))
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(path (expand-file-name
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url (file-name-directory current-file)))
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(ext (file-name-extension path))
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(id (replace-regexp-in-string "[\/\\\\]" "_" path)))
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(cl-pushnew (org~mu4e-mime-file
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(concat "image/" ext) path id)
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html-images
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:test 'equal)
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id)))
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str)
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html-images)))
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(defun org~mu4e-mime-convert-to-html ()
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"Convert the current body to html."
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(unless (fboundp 'org-export-string-as)
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(mu4e-error "Required function 'org-export-string-as not found"))
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(let* ((begin
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(save-excursion
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(goto-char (point-min))
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(search-forward mail-header-separator)))
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(end (point-max))
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(raw-body (buffer-substring begin end))
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(tmp-file (make-temp-name (expand-file-name "mail"
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temporary-file-directory)))
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;; because we probably don't want to skip part of our mail
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(org-export-skip-text-before-1st-heading nil)
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;; because we probably don't want to export a huge style file
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(org-export-htmlize-output-type 'inline-css)
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;; makes the replies with ">"s look nicer
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(org-export-preserve-breaks t)
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;; dvipng for inline latex because MathJax doesn't work in mail
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(org-export-with-LaTeX-fragments
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(if (executable-find "dvipng") 'dvipng
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(mu4e-message "Cannot find dvipng, ignore inline LaTeX") nil))
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;; to hold attachments for inline html images
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(html-and-images
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(org~mu4e-mime-replace-images
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(org-export-string-as raw-body 'html t)
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tmp-file))
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(html-images (cdr html-and-images))
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(html (car html-and-images)))
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(delete-region begin end)
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(save-excursion
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(goto-char begin)
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(newline)
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(insert (org~mu4e-mime-multipart
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raw-body html (mapconcat 'identity html-images "\n"))))))
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;; next some functions to make the org/mu4e-compose-mode switch as smooth as
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;; possible.
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(defun org~mu4e-mime-decorate-headers ()
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"Make the headers visually distinctive (org-mode)."
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(save-excursion
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(goto-char (point-min))
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(let* ((eoh (when (search-forward mail-header-separator)
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(match-end 0)))
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(olay (make-overlay (point-min) eoh)))
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(when olay
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(overlay-put olay 'face 'font-lock-comment-face)))))
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(defun org~mu4e-mime-undecorate-headers ()
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"Don't make the headers visually distinctive.
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\(well, mu4e-compose-mode will take care of that)."
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(save-excursion
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(goto-char (point-min))
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(let* ((eoh (when (search-forward mail-header-separator)
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(match-end 0))))
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(remove-overlays (point-min) eoh))))
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(defvar org-mu4e-convert-to-html nil
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"Whether to do automatic `org-mode' => html conversion when sending messages.")
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(defun org~mu4e-mime-convert-to-html-maybe ()
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"Convert to html if `org-mu4e-convert-to-html' is non-nil.
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This function is called when sending a message (from
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`message-send-hook') and, if non-nil, sends the message as the
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rich-text version of what is assumed to be an org mode body."
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(when org-mu4e-convert-to-html
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(mu4e-message "Converting to html")
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(org~mu4e-mime-convert-to-html)))
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(defun org~mu4e-mime-switch-headers-or-body ()
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"Switch the buffer to either mu4e-compose-mode (when in headers)
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or org-mode (when in the body)."
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(interactive)
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(let* ((sepapoint
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(save-excursion
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(goto-char (point-min))
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(search-forward-regexp mail-header-separator nil t))))
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;; only do stuff when the sepapoint exist; note that after sending the
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;; message, this function maybe called on a message with the sepapoint
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;; stripped. This is why we don't use `message-point-in-header'.
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(when sepapoint
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(cond
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;; we're in the body, but in mu4e-compose-mode?
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;; if so, switch to org-mode
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((and (> (point) sepapoint) (eq major-mode 'mu4e-compose-mode))
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(org-mode)
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(add-hook 'before-save-hook
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#'org~mu4e-error-before-save-hook-fn
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nil t)
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(org~mu4e-mime-decorate-headers)
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(local-set-key (kbd "M-m")
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(lambda (keyseq)
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(interactive "kEnter mu4e-compose-mode key sequence: ")
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(let ((func (lookup-key mu4e-compose-mode-map keyseq)))
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(if func (funcall func) (insert keyseq))))))
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;; we're in the headers, but in org-mode?
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;; if so, switch to mu4e-compose-mode
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((and (<= (point) sepapoint) (eq major-mode 'org-mode))
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(org~mu4e-mime-undecorate-headers)
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(mu4e-compose-mode)
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(add-hook 'message-send-hook 'org~mu4e-mime-convert-to-html-maybe nil t)))
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;; and add the hook
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(add-hook 'post-command-hook 'org~mu4e-mime-switch-headers-or-body t t))))
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(defun org~mu4e-error-before-save-hook-fn ()
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(mu4e-error "Switch to mu4e-compose-mode (M-m) before saving"))
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(defun org-mu4e-compose-org-mode ()
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"Defines a pseudo-minor mode for mu4e-compose-mode.
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Edit the message body using org mode. DEPRECATED."
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(interactive)
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(unless (member major-mode '(org-mode mu4e-compose-mode))
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(mu4e-error "Need org-mode or mu4e-compose-mode"))
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;; we can check if we're already in org-mu4e-compose-mode by checking if the
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;; post-command-hook is set; hackish...but a buffer-local variable does not
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;; seem to survive buffer switching
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(if (not (member 'org~mu4e-mime-switch-headers-or-body post-command-hook))
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(progn
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(org~mu4e-mime-switch-headers-or-body)
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(mu4e-message
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(concat
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"org-mu4e-compose-org-mode enabled; "
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"press M-m before issuing message-mode commands")))
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(progn ;; otherwise, remove crap
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(remove-hook 'post-command-hook 'org~mu4e-mime-switch-headers-or-body t)
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(org~mu4e-mime-undecorate-headers) ;; shut off org-mode stuff
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(mu4e-compose-mode)
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(message "org-mu4e-compose-org-mode disabled"))))
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;;; _
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(provide 'org-mu4e)
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;;; org-mu4e.el ends here
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