From 5f0b0e6b0c5a84d22d6225b4a5a79c6e43a7b2f3 Mon Sep 17 00:00:00 2001
From: Kyle Meyer <kyle@kyleam.com>
Date: Sat, 30 May 2015 02:47:38 -0400
Subject: Rename init-gnus.el to init-mail.el

---
 lisp/init-mail.el | 350 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 350 insertions(+)
 create mode 100644 lisp/init-mail.el

(limited to 'lisp/init-mail.el')

diff --git a/lisp/init-mail.el b/lisp/init-mail.el
new file mode 100644
index 0000000..9bcb3c3
--- /dev/null
+++ b/lisp/init-mail.el
@@ -0,0 +1,350 @@
+(require 'gnus)
+(require 'org-gnus)
+
+(setq gnus-home-directory "~/.gnus.d/"
+      gnus-directory gnus-home-directory
+      gnus-article-save-directory (expand-file-name "saved/" gnus-directory)
+      gnus-kill-files-directory (expand-file-name "scores/" gnus-directory))
+
+(setq gnus-startup-file (expand-file-name "newsrc" gnus-home-directory)
+      gnus-init-file (expand-file-name "gnus" gnus-home-directory)
+      gnus-save-newsrc-file nil
+      gnus-read-newsrc-file nil)
+
+(setq sendmail-program "/usr/bin/msmtp"
+      gnus-gcc-mark-as-read t
+      gnus-visible-headers '("^From" "^Subject" "^Date" "^To" "^Cc" "^User-Agent")
+      gnus-confirm-mail-reply-to-news t)
+
+(setq imap-shell-program "/usr/lib/dovecot/imap -c ~/.dovecotrc"
+      gnus-select-method '(nnimap "dov" (nnimap-stream shell))
+      gnus-secondary-select-methods '((nntp "news.gmane.org")))
+
+(setq gnus-agent-go-online t
+      gnus-agent-synchronize-flags t)
+
+(setq mm-discouraged-alternatives '("text/html" "text/richtext"))
+(setq gnus-interactive-exit nil)
+
+(add-hook 'kill-emacs-hook 'gnus-grace-exit-before-kill-emacs)
+
+(defun km/sync-mail ()
+  (interactive)
+  (let ((buf (get-buffer-create "*Mail sync*"))
+        (default-directory "~/")
+        (process "mail-sync"))
+    (with-current-buffer buf
+      (view-mode 1)
+      (goto-char (point-max)))
+    (display-buffer buf)
+    (if (process-live-p process)
+        (message "Mail sync process is already running")
+      (start-process process buf "sync-mail"))))
+
+;; http://www.emacswiki.org/emacs/GnusSync
+(defun gnus-grace-exit-before-kill-emacs ()
+  (if (and (fboundp 'gnus-alive-p)
+           (gnus-alive-p))
+      (let ((noninteractive t))
+        (gnus-group-exit))))
+
+(define-prefix-command 'km/mail-map)
+(global-set-key (kbd "C-x m") 'km/mail-map)
+
+(define-key km/mail-map "g" 'gnus)
+(define-key km/mail-map "p" 'gnus-plugged)
+(define-key km/mail-map "u" 'gnus-unplugged)
+(define-key km/mail-map "s" 'km/sync-mail)
+
+
+;;; Gnus group buffer
+
+(setq gnus-topic-display-empty-topics nil
+      gnus-group-list-inactive-groups nil)
+
+(setq gnus-group-use-permanent-levels t)
+
+(setq gnus-group-sort-function '(km/gnus-group-sort-by-topic
+                                 gnus-group-sort-by-level))
+
+(defun km/gnus-group-sort-by-topic (info1 info2)
+  "Sort alphabetically by group topic.
+This allows groups to be ordered by topics even when topic mode
+is off."
+  (require 'gnus-topic)
+  (string< (gnus-group-topic (gnus-info-group info1))
+           (gnus-group-topic (gnus-info-group info2))))
+
+(define-key gnus-group-mode-map "e" 'gnus-group-select-group)
+
+
+;;; Gnus summary and article buffer
+
+(setq gnus-summary-line-format "%U%R %&user-date;%-20= %-15,15f  %B %S \n"
+      gnus-sum-thread-tree-indent "  "
+      gnus-sum-thread-tree-root "."
+      gnus-sum-thread-tree-false-root "o "
+      gnus-sum-thread-tree-single-indent ""
+      gnus-sum-thread-tree-leaf-with-other "+-> "
+      gnus-sum-thread-tree-vertical "| "
+      gnus-sum-thread-tree-single-leaf "`-> ")
+
+(setq gnus-auto-select-next 'quietly)
+
+(setq gnus-thread-hide-subtree t
+      gnus-thread-sort-functions '(gnus-thread-sort-by-most-recent-number))
+
+(defun km/gnus-avy-goto-subword-and-select ()
+  (interactive)
+  (call-interactively #'avy-goto-subword-1)
+  (gnus-summary-scroll-up 0))
+
+(defun km/gnus-follow-last-message-link (copy)
+  "Follow shr link at bottom of message.
+With prefix argument COPY, just copy the link."
+  (interactive "P")
+  (km/gnus-summary-set-current-article)
+  (with-current-buffer gnus-article-buffer
+    (save-excursion
+      (goto-char (point-max))
+      (shr-previous-link)
+      (if copy
+          (shr-copy-url)
+        ;; Cannot use `shr-browse-url' directly because the
+        ;; `mouse-set-point' call moves point.
+        (browse-url
+         (get-text-property (point) 'shr-url))))))
+
+(defun km/gnus-open-github-patch ()
+  "Open patch from github email.
+A new buffer with the patch contents is opened in another window."
+  (interactive)
+  (km/gnus-summary-set-current-article)
+  (let ((bufname (generate-new-buffer-name "*gnus-github-patch*"))
+        url)
+    (with-current-buffer gnus-original-article-buffer
+      (save-excursion
+        (goto-char (point-min))
+        (if (re-search-forward "https://github.com/.*\\.patch")
+            (setq url (match-string-no-properties 0))
+          (user-error "No patch found"))))
+    (with-current-buffer (get-buffer-create bufname)
+      (url-insert-file-contents url)
+      (diff-mode)
+      (view-mode 1))
+    (pop-to-buffer bufname)))
+
+(defun km/gnus-summary-set-current-article ()
+  (unless gnus-summary-buffer
+    (user-error "No summary buffer"))
+  (with-current-buffer gnus-summary-buffer
+    (save-window-excursion (gnus-summary-select-article))))
+
+(defun km/gnus-summary-catchup (&optional no-next)
+  "Mark all articles as read.
+Don't ask for confirmation.  With prefix argument NO-NEXT, exit
+to group buffer instead of moving to next group."
+  (interactive "P")
+  (let ((gnus-auto-select-next (unless no-next 'quietly)))
+    (gnus-summary-catchup-and-exit nil t)))
+
+(defun km/gnus-copy-gmane-link-as-kill ()
+  (interactive)
+  (km/gnus-summary-set-current-article)
+  (with-current-buffer gnus-original-article-buffer
+    (save-excursion
+      (goto-char (point-min))
+      (if (re-search-forward "Archived-At: <\\(.*\\)>")
+          (let ((link (match-string-no-properties 1)))
+            (kill-new (message "%s" link)))
+        (user-error "No link found")))))
+
+(defun km/shr-browse-url-and-goto-next ()
+  "Run `shr-browse-url' followed by `shr-next-link'."
+  (interactive)
+  (shr-browse-url)
+  (shr-next-link))
+
+(define-key gnus-summary-mode-map
+  (kbd "C-c l") 'km/gnus-follow-last-message-link)
+(define-key gnus-summary-mode-map ";" 'gnus-summary-universal-argument)
+;; This overrides `gnus-summary-post-news', which is also bound to
+;; 'S p'.
+(define-key gnus-summary-mode-map "c" 'km/gnus-summary-catchup)
+(define-key gnus-summary-mode-map "e" 'gnus-summary-scroll-up)
+(define-key gnus-summary-mode-map "j" 'km/gnus-avy-goto-subword-and-select)
+
+(define-key gnus-article-mode-map
+  (kbd "C-c l") 'km/gnus-follow-last-message-link)
+(define-key gnus-article-mode-map "e" 'km/shr-browse-url-and-goto-next)
+
+(define-prefix-command 'km/gnus-summary-prefix-map)
+(define-key gnus-summary-mode-map (kbd "C-c m") 'km/gnus-summary-prefix-map)
+(define-key km/gnus-summary-prefix-map "p" 'km/gnus-open-github-patch)
+(define-key km/gnus-summary-prefix-map "l" 'km/gnus-copy-gmane-link-as-kill)
+
+(define-prefix-command 'km/gnus-article-prefix-map)
+(define-key gnus-article-mode-map (kbd "C-c m") 'km/gnus-article-prefix-map)
+(define-key km/gnus-article-prefix-map "p" 'km/gnus-open-github-patch)
+(define-key km/gnus-article-prefix-map "l" 'km/gnus-copy-gmane-link-as-kill)
+
+
+;;; Message mode
+
+(setq message-send-mail-function 'message-send-mail-with-sendmail
+      message-sendmail-envelope-from 'header
+      message-citation-line-function 'message-insert-formatted-citation-line
+      message-citation-line-format "%f wrote:"
+      message-kill-buffer-on-exit t
+      footnote-section-tag "")
+
+(add-hook 'message-send-hook 'km/message-confirm-sender)
+(add-hook 'message-mode-hook 'flyspell-mode)
+
+(defun km/message-confirm-sender ()
+  "Stop sending message from the wrong address."
+  (unless (yes-or-no-p (format "Send message from %s?"
+                               (message-field-value "From")))
+    (user-error "Not sending message")))
+
+;; Modified from
+;; http://emacs-fu.blogspot.com/2008/12/some-simple-tricks-boxquote-footnote.html.
+(defun km/snip-mail-quote (beg end &optional number quote-char)
+  "Replace region lines with \"[...]\".
+If prefix argument NUMBER is non-nil, add the number of lines
+that were snipped.  The default QUOTE-CHAR is \">\".  Place text
+following the snipped lines on a new line, and file the resulting
+paragraph."
+  (interactive "r\nP")
+  (let ((nlines (count-lines beg end))
+        (quote-char (or quote-char ">")))
+    (delete-region beg end)
+    (if number
+        (insert (format "[%d line%s ...]" nlines (if (= 1 nlines) "" "s")))
+      (insert (format "[...]")))
+    (search-backward "[")
+    (unless (bolp)
+      (newline))
+    (search-forward "]")
+    (unless (eolp)
+      (newline)
+      (insert quote-char)
+      (just-one-space)
+      (fill-paragraph))))
+
+(define-key message-mode-map (kbd "C-c m s") 'km/snip-mail-quote)
+
+
+;;; Select and bury
+
+;; Modified from http://www.xsteve.at/prg/gnus/
+
+(defun km/gnus-select-or-bury (&optional plugged)
+  "Start, select, or bury gnus.
+Prefix argument PLUGGED is passed to `gnus-unbury'."
+  (interactive "P")
+  (if (km/gnus-bufferp (current-buffer))
+      (km/gnus-bury)
+    (km/gnus-unbury plugged)))
+
+(defvar km/gnus-window-configuration nil)
+
+(defun km/gnus-unbury (&optional plugged)
+  "Unbury Gnus-related buffers.
+If PLUGGED is non-nil, start Gnus in a plugged state.  This only
+has an effect if Gnus is not currently open."
+  (cond
+   (km/gnus-window-configuration
+    (set-window-configuration km/gnus-window-configuration))
+   ((get-buffer "*Group*")
+    (delete-other-windows)
+    (pop-to-buffer-same-window "*Group*"))
+   (t
+    (setq gnus-plugged plugged)
+    (gnus)))
+  (setq km/gnus-window-configuration nil))
+
+(defun km/gnus-bury ()
+  (when (km/gnus-bufferp (current-buffer))
+    (setq km/gnus-window-configuration (current-window-configuration))
+    (--each (km/gnus-buffer-list)
+      (if (eq (current-buffer) it)
+          (progn
+            (delete-other-windows)
+            (bury-buffer))
+        (bury-buffer it)))))
+
+(defun km/gnus-bufferp (buffer)
+  (with-current-buffer buffer
+    (derived-mode-p 'gnus-group-mode
+                    'gnus-summary-mode
+                    'gnus-article-mode
+                    'message-mode)))
+
+(defun km/gnus-buffer-list ()
+  (-filter #'km/gnus-bufferp (buffer-list)))
+
+(define-key km/mail-map "b" 'km/gnus-select-or-bury)
+
+
+;;; Notmuch
+
+(require 'notmuch)
+(require 'org-notmuch)
+
+(setq org-gnus-prefer-web-links t)
+
+(setq notmuch-fcc-dirs nil
+      notmuch-search-oldest-first nil)
+
+(add-hook 'km/org-store-link-hook 'km/gnus-goto-message-in-notmuch)
+
+(defun km/notmuch-file-to-group (file)
+  "Calculate the Gnus group name from the given file name."
+  (let ((group (file-name-directory (directory-file-name (file-name-directory file)))))
+    (setq group (replace-regexp-in-string ".*/mail/" "nnimap+dov:" group))
+    (setq group (replace-regexp-in-string "/$" "" group))
+    (if (string-match ":$" group)
+        (concat group "INBOX")
+      (replace-regexp-in-string ":\\." ":" group))))
+
+(defun km/notmuch-goto-message-in-gnus ()
+  "Open a summary buffer containing the current notmuch article."
+  (interactive)
+  (let ((group (km/notmuch-file-to-group (notmuch-show-get-filename)))
+        (message-id (replace-regexp-in-string
+                     "^id:" "" (notmuch-show-get-message-id))))
+    (setq message-id (replace-regexp-in-string "\"" "" message-id))
+    (if (and group message-id)
+        (progn
+          (switch-to-buffer "*Group*")
+          (org-gnus-follow-link group message-id))
+      (message "Couldn't get relevant infos for switching to Gnus."))))
+
+(defun km/gnus-goto-message-in-notmuch ()
+  "Show message in notmuch."
+  (interactive)
+  (when (and (memq major-mode '(gnus-summary-mode gnus-article-mode))
+             (string= (cadr (gnus-find-method-for-group gnus-newsgroup-name))
+                      "dov"))
+    (let* ((header (with-current-buffer gnus-summary-buffer
+                     (gnus-summary-article-header)))
+           (message-id (org-remove-angle-brackets (mail-header-id header))))
+      (notmuch-show (concat "id:" message-id)))))
+
+(defun km/notmuch-show-copy-message-id-as-kill ()
+  (interactive)
+  (kill-new (message "%s" (notmuch-show-get-message-id))))
+
+(define-key notmuch-show-mode-map (kbd "C-c C-c") 'km/notmuch-goto-message-in-gnus)
+(define-key gnus-group-mode-map "GG" 'notmuch-search)
+
+(define-key km/mail-map "n" 'notmuch-search)
+
+(define-prefix-command 'km/notmuch-show-prefix-map)
+(define-key notmuch-show-mode-map (kbd "C-c m") 'km/notmuch-show-prefix-map)
+
+(define-key km/notmuch-show-prefix-map "i"
+  'km/notmuch-show-copy-message-id-as-kill)
+
+(provide 'init-mail)
-- 
cgit v1.2.3