-;;; notmuch-show.el --- displaying notmuch forests.
+;;; notmuch-show.el --- displaying notmuch forests
;;
;; Copyright © Carl Worth
;; Copyright © David Edmondson
(indenting notmuch-show-indent-content))
(with-temp-buffer
(insert all)
- (if indenting
- (indent-rigidly (point-min)
- (point-max)
- (- (* notmuch-show-indent-messages-width depth))))
+ (when indenting
+ (indent-rigidly (point-min)
+ (point-max)
+ (- (* notmuch-show-indent-messages-width depth))))
;; Remove the original header.
(goto-char (point-min))
(re-search-forward "^$" (point-max) nil)
"Update the displayed tags of the current message."
(save-excursion
(goto-char (notmuch-show-message-top))
- (if (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
- (let ((inhibit-read-only t))
- (replace-match (concat "("
- (notmuch-tag-format-tags
- tags
- (notmuch-show-get-prop :orig-tags))
- ")"))))))
+ (when (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
+ (let ((inhibit-read-only t))
+ (replace-match (concat "("
+ (notmuch-tag-format-tags
+ tags
+ (notmuch-show-get-prop :orig-tags))
+ ")"))))))
(defun notmuch-clean-address (address)
"Try to clean a single email ADDRESS for display. Return a cons
(error (cons address nil))))
(defun notmuch-show-clean-address (address)
- "Try to clean a single email ADDRESS for display. Return
-unchanged ADDRESS if parsing fails."
+ "Try to clean a single email ADDRESS for display.
+Return unchanged ADDRESS if parsing fails."
(let* ((clean-address (notmuch-clean-address address))
(p-address (car clean-address))
(p-name (cdr clean-address)))
;; invisible U+200E LEFT-TO-RIGHT MARK character which forces
;; the header paragraph as left-to-right text.
(insert (propertize (string ?\x200e) 'invisible t)))
- (insert (notmuch-show-spaces-n (* notmuch-show-indent-messages-width depth))
+ (insert (if notmuch-show-indent-content
+ (notmuch-show-spaces-n (* notmuch-show-indent-messages-width
+ depth))
+ "")
from
" ("
date
(mapc (lambda (header)
(let* ((header-symbol (intern (concat ":" header)))
(header-value (plist-get headers header-symbol)))
- (if (and header-value
- (not (string-equal "" header-value)))
- (notmuch-show-insert-header header header-value))))
+ (when (and header-value
+ (not (string-equal "" header-value)))
+ (notmuch-show-insert-header header header-value))))
notmuch-message-headers)
(save-excursion
(save-restriction
(defun notmuch-show-insert-part-header (nth content-type declared-type
&optional name comment)
- (let ((button)
- (base-label (concat (and name (concat name ": "))
+ (let ((base-label (concat (and name (concat name ": "))
declared-type
(and (not (string-equal declared-type content-type))
(concat " (as " content-type ")"))
comment)))
- (setq button
- (insert-button
- (concat "[ " base-label " ]")
- :base-label base-label
- :type 'notmuch-show-part-button-type
- :notmuch-part-hidden nil))
- (insert "\n")
- ;; return button
- button))
+ (prog1 (insert-button
+ (concat "[ " base-label " ]")
+ :base-label base-label
+ :type 'notmuch-show-part-button-type
+ :notmuch-part-hidden nil)
+ (insert "\n"))))
(defun notmuch-show-toggle-part-invisibility (&optional button)
(interactive)
(defun notmuch-show-setup-w3m ()
"Instruct w3m how to retrieve content from a \"related\" part of a message."
(interactive)
- (if (boundp 'w3m-cid-retrieve-function-alist)
- (unless (assq 'notmuch-show-mode w3m-cid-retrieve-function-alist)
- (push (cons 'notmuch-show-mode #'notmuch-show--cid-w3m-retrieve)
- w3m-cid-retrieve-function-alist)))
+ (when (and (boundp 'w3m-cid-retrieve-function-alist)
+ (not (assq 'notmuch-show-mode w3m-cid-retrieve-function-alist)))
+ (push (cons 'notmuch-show-mode #'notmuch-show--cid-w3m-retrieve)
+ w3m-cid-retrieve-function-alist))
(setq mm-html-inhibit-images nil))
(defvar w3m-current-buffer) ;; From `w3m.el'.
(defun notmuch-show-insert-part-text/x-vcalendar (msg part content-type nth depth button)
(notmuch-show-insert-part-text/calendar msg part content-type nth depth button))
-(if (version< emacs-version "25.3")
- ;; https://bugs.gnu.org/28350
- ;;
- ;; For newer emacs, we fall back to notmuch-show-insert-part-*/*
- ;; (see notmuch-show-handlers-for)
- (defun notmuch-show-insert-part-text/enriched
- (msg part content-type nth depth button)
- ;; By requiring enriched below, we ensure that the function
- ;; enriched-decode-display-prop is defined before it will be
- ;; shadowed by the letf below. Otherwise the version in
- ;; enriched.el may be loaded a bit later and used instead (for
- ;; the first time).
- (require 'enriched)
- (cl-letf (((symbol-function 'enriched-decode-display-prop)
- (lambda (start end &optional param) (list start end))))
- (notmuch-show-insert-part-*/* msg part content-type nth depth button))))
+(when (version< emacs-version "25.3")
+ ;; https://bugs.gnu.org/28350
+ ;;
+ ;; For newer emacs, we fall back to notmuch-show-insert-part-*/*
+ ;; (see notmuch-show-handlers-for)
+ (defun notmuch-show-insert-part-text/enriched
+ (msg part content-type nth depth button)
+ ;; By requiring enriched below, we ensure that the function
+ ;; enriched-decode-display-prop is defined before it will be
+ ;; shadowed by the letf below. Otherwise the version in
+ ;; enriched.el may be loaded a bit later and used instead (for
+ ;; the first time).
+ (require 'enriched)
+ (cl-letf (((symbol-function 'enriched-decode-display-prop)
+ (lambda (start end &optional param) (list start end))))
+ (notmuch-show-insert-part-*/* msg part content-type nth depth button))))
(defun notmuch-show-get-mime-type-of-application/octet-stream (part)
;; If we can deduce a MIME type from the filename of the attachment,
"Return a list of content handlers for a part of type CONTENT-TYPE."
(let (result)
(mapc (lambda (func)
- (if (functionp func)
- (push func result)))
+ (when (functionp func)
+ (push func result)))
;; Reverse order of prefrence.
(list (intern (concat "notmuch-show-insert-part-*/*"))
(intern (concat
(insert "\n"))
(setq content-end (point-marker))
;; Indent according to the depth in the thread.
- (if notmuch-show-indent-content
- (indent-rigidly content-start
- content-end
- (* notmuch-show-indent-messages-width depth)))
+ (when notmuch-show-indent-content
+ (indent-rigidly content-start
+ content-end
+ (* notmuch-show-indent-messages-width depth)))
(setq message-end (point-max-marker))
;; Save the extents of this message over the whole text of the
;; message.
(eval (car (get 'mm-inline-override-types 'standard-value))))
(cons "application/*" mm-inline-override-types)
mm-inline-override-types)))
- (switch-to-buffer (get-buffer-create buffer-name))
+ (pop-to-buffer-same-window (get-buffer-create buffer-name))
;; No need to track undo information for this buffer.
(setq buffer-undo-list t)
(notmuch-show-mode)
fallback if the prior matches no messages."
(let (queries)
(push (list thread) queries)
- (if context (push (list thread "and (" context ")") queries))
+ (when context
+ (push (list thread "and (" context ")") queries))
queries))
(defun notmuch-show--build-buffer (&optional state)
(define-key map "B" 'notmuch-show-browse-urls)
map)
"Keymap for \"notmuch show\" buffers.")
-(fset 'notmuch-show-mode-map notmuch-show-mode-map)
(define-derived-mode notmuch-show-mode fundamental-mode "notmuch-show"
"Major mode for viewing a thread with notmuch.
(let (message-ids done)
(goto-char (point-min))
(while (not done)
- (if (notmuch-show-message-visible-p)
- (setq message-ids
- (append message-ids (list (notmuch-show-get-message-id)))))
+ (when (notmuch-show-message-visible-p)
+ (setq message-ids
+ (append message-ids (list (notmuch-show-get-message-id)))))
(setq done (not (notmuch-show-goto-message-next))))
message-ids)))
thread from the search from which this thread was originally
shown."
(interactive)
- (if (notmuch-show-advance)
- (notmuch-show-archive-thread-then-next)))
+ (when (notmuch-show-advance)
+ (notmuch-show-archive-thread-then-next)))
(defun notmuch-show-rewind ()
"Backup through the thread (reverse scrolling compared to \
(let* ((id (notmuch-show-get-message-id))
(buf (get-buffer-create (concat "*notmuch-raw-" id "*")))
(inhibit-read-only t))
- (switch-to-buffer buf)
+ (pop-to-buffer-same-window buf)
(erase-buffer)
(let ((coding-system-for-read 'no-conversion))
(call-process notmuch-command nil t nil "show" "--format=raw" id))
(set-buffer-modified-p nil)
(setq buffer-read-only t)
(unless (zerop exit-code)
- (switch-to-buffer-other-window buf)
+ (pop-to-buffer buf)
(message (format "Command '%s' exited abnormally with code %d"
shell-command exit-code))))))))
the new buffer."
(let ((buf (get-buffer-create (generate-new-buffer-name
(concat " *notmuch-internal-part*")))))
- (switch-to-buffer buf)
+ (pop-to-buffer-same-window buf)
(if (eq (mm-display-part handle) 'external)
(kill-buffer buf)
(goto-char (point-min))
projects / notmuch / blobdiff