(require 'notmuch-print)
(declare-function notmuch-call-notmuch-process "notmuch" (&rest args))
-(declare-function notmuch-fontify-headers "notmuch" nil)
(declare-function notmuch-search-next-thread "notmuch" nil)
+(declare-function notmuch-search-previous-thread "notmuch" nil)
(declare-function notmuch-search-show-thread "notmuch" nil)
+(declare-function notmuch-foreach-mime-part "notmuch" (function mm-handle))
+(declare-function notmuch-count-attachments "notmuch" (mm-handle))
+(declare-function notmuch-save-attachments "notmuch" (mm-handle &optional queryp))
(defcustom notmuch-message-headers '("Subject" "To" "Cc" "Date")
"Headers that should be shown in a message, in this order.
:group 'notmuch-hooks)
;; Mostly useful for debugging.
-(defcustom notmuch-show-all-multipart/alternative-parts t
+(defcustom notmuch-show-all-multipart/alternative-parts nil
"Should all parts of multipart/alternative parts be shown?"
:type 'boolean
:group 'notmuch-show)
'(("Gmane" . "http://mid.gmane.org/")
("MARC" . "http://marc.info/?i=")
("Mail Archive, The" . "http://mail-archive.com/search?l=mid&q=")
+ ("LKML" . "http://lkml.kernel.org/r/")
;; FIXME: can these services be searched by `Message-Id' ?
;; ("MarkMail" . "http://markmail.org/")
;; ("Nabble" . "http://nabble.com/")
(let ((id (notmuch-show-get-message-id)))
(let ((buf (generate-new-buffer (concat "*notmuch-msg-" id "*"))))
(with-current-buffer buf
- (call-process notmuch-command nil t nil "show" "--format=raw" id)
- ,@body)
- (kill-buffer buf)))))
+ (let ((coding-system-for-read 'no-conversion))
+ (call-process notmuch-command nil t nil "show" "--format=raw" id)
+ ,@body)
+ (kill-buffer buf))))))
(defun notmuch-show-turn-on-visual-line-mode ()
"Enable Visual Line mode."
(visual-line-mode t))
+;; DEPRECATED in Notmuch 0.16 since we now have convenient part
+;; commands. We'll keep the command around for a version or two in
+;; case people want to bind it themselves.
(defun notmuch-show-view-all-mime-parts ()
"Use external viewers to view all attachments from the current message."
(interactive)
)))
(mm-display-parts (mm-dissect-buffer)))))
-(defun notmuch-foreach-mime-part (function mm-handle)
- (cond ((stringp (car mm-handle))
- (dolist (part (cdr mm-handle))
- (notmuch-foreach-mime-part function part)))
- ((bufferp (car mm-handle))
- (funcall function mm-handle))
- (t (dolist (part mm-handle)
- (notmuch-foreach-mime-part function part)))))
-
-(defun notmuch-count-attachments (mm-handle)
- (let ((count 0))
- (notmuch-foreach-mime-part
- (lambda (p)
- (let ((disposition (mm-handle-disposition p)))
- (and (listp disposition)
- (or (equal (car disposition) "attachment")
- (and (equal (car disposition) "inline")
- (assq 'filename disposition)))
- (incf count))))
- mm-handle)
- count))
-
-(defun notmuch-save-attachments (mm-handle &optional queryp)
- (notmuch-foreach-mime-part
- (lambda (p)
- (let ((disposition (mm-handle-disposition p)))
- (and (listp disposition)
- (or (equal (car disposition) "attachment")
- (and (equal (car disposition) "inline")
- (assq 'filename disposition)))
- (or (not queryp)
- (y-or-n-p
- (concat "Save '" (cdr (assq 'filename disposition)) "' ")))
- (mm-save-part p))))
- mm-handle))
-
(defun notmuch-show-save-attachments ()
"Save all attachments from the current message."
(interactive)
(if (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
(let ((inhibit-read-only t))
(replace-match (concat "("
- (propertize (mapconcat 'identity tags " ")
- 'face 'notmuch-tag-face)
+ (notmuch-tag-format-tags tags)
")"))))))
-(defun notmuch-show-clean-address (address)
- "Try to clean a single email ADDRESS for display. Return
-unchanged ADDRESS if parsing fails."
+(defun notmuch-clean-address (address)
+ "Try to clean a single email ADDRESS for display. Return a cons
+cell of (AUTHOR_EMAIL AUTHOR_NAME). Return (ADDRESS nil) if
+parsing fails."
(condition-case nil
(let (p-name p-address)
;; It would be convenient to use `mail-header-parse-address',
(when (string= p-name p-address)
(setq p-name nil))
- ;; If no name results, return just the address.
- (if (not p-name)
- p-address
- ;; Otherwise format the name and address together.
- (concat p-name " <" p-address ">")))
- (error address)))
+ (cons p-address p-name))
+ (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."
+ (let* ((clean-address (notmuch-clean-address address))
+ (p-address (car clean-address))
+ (p-name (cdr clean-address)))
+ ;; If no name, return just the address.
+ (if (not p-name)
+ p-address
+ ;; Otherwise format the name and address together.
+ (concat p-name " <" p-address ">"))))
(defun notmuch-show-insert-headerline (headers date tags depth)
"Insert a notmuch style headerline based on HEADERS for a
" ("
date
") ("
- (propertize (mapconcat 'identity tags " ")
- 'face 'notmuch-tag-face)
+ (notmuch-tag-format-tags tags)
")\n")
(overlay-put (make-overlay start (point)) 'face 'notmuch-message-summary-face)))
(define-button-type 'notmuch-show-part-button-type
'action 'notmuch-show-part-button-default
- 'keymap 'notmuch-show-part-button-map
'follow-link t
- 'face 'message-mml)
-
-(defvar notmuch-show-part-button-map
- (let ((map (make-sparse-keymap)))
- (set-keymap-parent map button-map)
- (define-key map "s" 'notmuch-show-part-button-save)
- (define-key map "v" 'notmuch-show-part-button-view)
- (define-key map "o" 'notmuch-show-part-button-interactively-view)
- (define-key map "|" 'notmuch-show-part-button-pipe)
- map)
- "Submap for button commands")
-(fset 'notmuch-show-part-button-map notmuch-show-part-button-map)
+ 'face 'message-mml
+ :supertype 'notmuch-button-type)
(defun notmuch-show-insert-part-header (nth content-type declared-type &optional name comment)
- (let ((button))
+ (let ((button)
+ (base-label (concat (when name (concat name ": "))
+ declared-type
+ (unless (string-equal declared-type content-type)
+ (concat " (as " content-type ")"))
+ comment)))
+
(setq button
(insert-button
- (concat "[ "
- (if name (concat name ": ") "")
- declared-type
- (if (not (string-equal declared-type content-type))
- (concat " (as " content-type ")")
- "")
- (or comment "")
- " ]")
+ (concat "[ " base-label " ]")
+ :base-label base-label
:type 'notmuch-show-part-button-type
- :notmuch-part nth
- :notmuch-filename name
- :notmuch-content-type content-type))
+ :notmuch-part-hidden nil))
(insert "\n")
;; return button
button))
-;; Functions handling particular MIME parts.
-
-(defmacro notmuch-with-temp-part-buffer (message-id nth &rest body)
- (declare (indent 2))
- (let ((process-crypto (make-symbol "process-crypto")))
- `(let ((,process-crypto notmuch-show-process-crypto))
- (with-temp-buffer
- (setq notmuch-show-process-crypto ,process-crypto)
- ;; Always acquires the part via `notmuch part', even if it is
- ;; available in the JSON output.
- (insert (notmuch-get-bodypart-internal ,message-id ,nth notmuch-show-process-crypto))
- ,@body))))
-
-(defun notmuch-show-save-part (message-id nth &optional filename content-type)
- (notmuch-with-temp-part-buffer message-id nth
- (let ((file (read-file-name
- "Filename to save as: "
- (or mailcap-download-directory "~/")
- nil nil
- filename)))
- ;; Don't re-compress .gz & al. Arguably we should make
- ;; `file-name-handler-alist' nil, but that would chop
- ;; ange-ftp, which is reasonable to use here.
- (mm-write-region (point-min) (point-max) file nil nil nil 'no-conversion t))))
-
-(defun notmuch-show-view-part (message-id nth &optional filename content-type )
- (notmuch-with-temp-part-buffer message-id nth
- ;; set mm-inlined-types to nil to force an external viewer
- (let ((handle (mm-make-handle (current-buffer) (list content-type)))
- (mm-inlined-types nil))
- ;; We override mm-save-part as notmuch-show-save-part is better
- ;; since it offers the filename. We need to lexically bind
- ;; everything we need for notmuch-show-save-part to prevent
- ;; potential dynamic shadowing.
- (lexical-let ((message-id message-id)
- (nth nth)
- (filename filename)
- (content-type content-type))
- (flet ((mm-save-part (&rest args) (notmuch-show-save-part
- message-id nth filename content-type)))
- (mm-display-part handle))))))
-
-(defun notmuch-show-interactively-view-part (message-id nth &optional filename content-type)
- (notmuch-with-temp-part-buffer message-id nth
- (let ((handle (mm-make-handle (current-buffer) (list content-type))))
- (mm-interactively-view-part handle))))
-
-(defun notmuch-show-pipe-part (message-id nth &optional filename content-type)
- (notmuch-with-temp-part-buffer message-id nth
- (let ((handle (mm-make-handle (current-buffer) (list content-type))))
- (mm-pipe-part handle))))
+(defun notmuch-show-toggle-part-invisibility (&optional button)
+ (interactive)
+ (let* ((button (or button (button-at (point))))
+ (overlay (button-get button 'overlay))
+ (lazy-part (button-get button :notmuch-lazy-part)))
+ ;; We have a part to toggle if there is an overlay or if there is a lazy part.
+ ;; If neither is present we cannot toggle the part so we just return nil.
+ (when (or overlay lazy-part)
+ (let* ((show (button-get button :notmuch-part-hidden))
+ (new-start (button-start button))
+ (button-label (button-get button :base-label))
+ (old-point (point))
+ (properties (text-properties-at (button-start button)))
+ (inhibit-read-only t))
+ ;; Toggle the button itself.
+ (button-put button :notmuch-part-hidden (not show))
+ (goto-char new-start)
+ (insert "[ " button-label (if show " ]" " (hidden) ]"))
+ (set-text-properties new-start (point) properties)
+ (let ((old-end (button-end button)))
+ (move-overlay button new-start (point))
+ (delete-region (point) old-end))
+ (goto-char (min old-point (1- (button-end button))))
+ ;; Return nil if there is a lazy-part, it is empty, and we are
+ ;; trying to show it. In all other cases return t.
+ (if lazy-part
+ (when show
+ (button-put button :notmuch-lazy-part nil)
+ (notmuch-show-lazy-part lazy-part button))
+ ;; else there must be an overlay.
+ (overlay-put overlay 'invisible (not show))
+ t)))))
+
+;; MIME part renderers
(defun notmuch-show-multipart/*-to-list (part)
(mapcar (lambda (inner-part) (plist-get inner-part :content-type))
(plist-get part :content)))
-(defun notmuch-show-insert-part-multipart/alternative (msg part content-type nth depth declared-type)
- (notmuch-show-insert-part-header nth declared-type content-type nil)
+(defun notmuch-show-insert-part-multipart/alternative (msg part content-type nth depth button)
(let ((chosen-type (car (notmuch-multipart/alternative-choose (notmuch-show-multipart/*-to-list part))))
(inner-parts (plist-get part :content))
(start (point)))
;; but it's not clear that this is the wrong thing to do - which
;; should be chosen if there are more than one that match?
(mapc (lambda (inner-part)
- (let ((inner-type (plist-get inner-part :content-type)))
- (if (or notmuch-show-all-multipart/alternative-parts
- (string= chosen-type inner-type))
- (notmuch-show-insert-bodypart msg inner-part depth)
- (notmuch-show-insert-part-header (plist-get inner-part :id) inner-type inner-type nil " (not shown)"))))
+ (let* ((inner-type (plist-get inner-part :content-type))
+ (hide (not (or notmuch-show-all-multipart/alternative-parts
+ (string= chosen-type inner-type)))))
+ (notmuch-show-insert-bodypart msg inner-part depth hide)))
inner-parts)
(when notmuch-show-indent-multipart
content-type)
nil)))
-(defun notmuch-show-insert-part-multipart/related (msg part content-type nth depth declared-type)
- (notmuch-show-insert-part-header nth declared-type content-type nil)
+(defun notmuch-show-insert-part-multipart/related (msg part content-type nth depth button)
(let ((inner-parts (plist-get part :content))
(start (point)))
;; Render the primary part.
(notmuch-show-insert-bodypart msg (car inner-parts) depth)
+ ;; Add hidden buttons for the rest
+ (mapc (lambda (inner-part)
+ (notmuch-show-insert-bodypart msg inner-part depth t))
+ (cdr inner-parts))
(when notmuch-show-indent-multipart
(indent-rigidly start (point) 1)))
t)
-(defun notmuch-show-insert-part-multipart/signed (msg part content-type nth depth declared-type)
- (let ((button (notmuch-show-insert-part-header nth declared-type content-type nil)))
- (button-put button 'face 'notmuch-crypto-part-header)
- ;; add signature status button if sigstatus provided
- (if (plist-member part :sigstatus)
- (let* ((from (notmuch-show-get-header :From msg))
- (sigstatus (car (plist-get part :sigstatus))))
- (notmuch-crypto-insert-sigstatus-button sigstatus from))
- ;; if we're not adding sigstatus, tell the user how they can get it
- (button-put button 'help-echo "Set notmuch-crypto-process-mime to process cryptographic MIME parts.")))
+(defun notmuch-show-insert-part-multipart/signed (msg part content-type nth depth button)
+ (button-put button 'face 'notmuch-crypto-part-header)
+ ;; add signature status button if sigstatus provided
+ (if (plist-member part :sigstatus)
+ (let* ((from (notmuch-show-get-header :From msg))
+ (sigstatus (car (plist-get part :sigstatus))))
+ (notmuch-crypto-insert-sigstatus-button sigstatus from))
+ ;; if we're not adding sigstatus, tell the user how they can get it
+ (button-put button 'help-echo "Set notmuch-crypto-process-mime to process cryptographic MIME parts."))
(let ((inner-parts (plist-get part :content))
(start (point)))
(indent-rigidly start (point) 1)))
t)
-(defun notmuch-show-insert-part-multipart/encrypted (msg part content-type nth depth declared-type)
- (let ((button (notmuch-show-insert-part-header nth declared-type content-type nil)))
- (button-put button 'face 'notmuch-crypto-part-header)
- ;; add encryption status button if encstatus specified
- (if (plist-member part :encstatus)
- (let ((encstatus (car (plist-get part :encstatus))))
- (notmuch-crypto-insert-encstatus-button encstatus)
- ;; add signature status button if sigstatus specified
- (if (plist-member part :sigstatus)
- (let* ((from (notmuch-show-get-header :From msg))
- (sigstatus (car (plist-get part :sigstatus))))
- (notmuch-crypto-insert-sigstatus-button sigstatus from))))
- ;; if we're not adding encstatus, tell the user how they can get it
- (button-put button 'help-echo "Set notmuch-crypto-process-mime to process cryptographic MIME parts.")))
+(defun notmuch-show-insert-part-multipart/encrypted (msg part content-type nth depth button)
+ (button-put button 'face 'notmuch-crypto-part-header)
+ ;; add encryption status button if encstatus specified
+ (if (plist-member part :encstatus)
+ (let ((encstatus (car (plist-get part :encstatus))))
+ (notmuch-crypto-insert-encstatus-button encstatus)
+ ;; add signature status button if sigstatus specified
+ (if (plist-member part :sigstatus)
+ (let* ((from (notmuch-show-get-header :From msg))
+ (sigstatus (car (plist-get part :sigstatus))))
+ (notmuch-crypto-insert-sigstatus-button sigstatus from))))
+ ;; if we're not adding encstatus, tell the user how they can get it
+ (button-put button 'help-echo "Set notmuch-crypto-process-mime to process cryptographic MIME parts."))
(let ((inner-parts (plist-get part :content))
(start (point)))
(indent-rigidly start (point) 1)))
t)
-(defun notmuch-show-insert-part-multipart/* (msg part content-type nth depth declared-type)
- (notmuch-show-insert-part-header nth declared-type content-type nil)
+(defun notmuch-show-insert-part-multipart/* (msg part content-type nth depth button)
(let ((inner-parts (plist-get part :content))
(start (point)))
;; Show all of the parts.
(indent-rigidly start (point) 1)))
t)
-(defun notmuch-show-insert-part-message/rfc822 (msg part content-type nth depth declared-type)
- (notmuch-show-insert-part-header nth declared-type content-type nil)
+(defun notmuch-show-insert-part-message/rfc822 (msg part content-type nth depth button)
(let* ((message (car (plist-get part :content)))
(body (car (plist-get message :body)))
(start (point)))
(indent-rigidly start (point) 1)))
t)
-(defun notmuch-show-insert-part-text/plain (msg part content-type nth depth declared-type)
- (let ((start (point)))
- ;; If this text/plain part is not the first part in the message,
- ;; insert a header to make this clear.
- (if (> nth 1)
- (notmuch-show-insert-part-header nth declared-type content-type (plist-get part :filename)))
+(defun notmuch-show-insert-part-text/plain (msg part content-type nth depth button)
+ ;; For backward compatibility we want to apply the text/plain hook
+ ;; to the whole of the part including the part button if there is
+ ;; one.
+ (let ((start (if button
+ (button-start button)
+ (point))))
(insert (notmuch-get-bodypart-content msg part nth notmuch-show-process-crypto))
(save-excursion
(save-restriction
(run-hook-with-args 'notmuch-show-insert-text/plain-hook msg depth))))
t)
-(defun notmuch-show-insert-part-text/calendar (msg part content-type nth depth declared-type)
- (notmuch-show-insert-part-header nth declared-type content-type (plist-get part :filename))
+(defun notmuch-show-insert-part-text/calendar (msg part content-type nth depth button)
(insert (with-temp-buffer
(insert (notmuch-get-bodypart-content msg part nth notmuch-show-process-crypto))
+ ;; notmuch-get-bodypart-content provides "raw", non-converted
+ ;; data. Replace CRLF with LF before icalendar can use it.
(goto-char (point-min))
+ (while (re-search-forward "\r\n" nil t)
+ (replace-match "\n" nil nil))
(let ((file (make-temp-file "notmuch-ical"))
result)
- (icalendar--convert-ical-to-diary
- (icalendar--read-element nil nil)
- file t)
- (set-buffer (get-file-buffer file))
- (setq result (buffer-substring (point-min) (point-max)))
- (set-buffer-modified-p nil)
- (kill-buffer (current-buffer))
- (delete-file file)
+ (unwind-protect
+ (progn
+ (unless (icalendar-import-buffer file t)
+ (error "Icalendar import error. See *icalendar-errors* for more information"))
+ (set-buffer (get-file-buffer file))
+ (setq result (buffer-substring (point-min) (point-max)))
+ (set-buffer-modified-p nil)
+ (kill-buffer (current-buffer)))
+ (delete-file file))
result)))
t)
;; For backwards compatibility.
-(defun notmuch-show-insert-part-text/x-vcalendar (msg part content-type nth depth declared-type)
- (notmuch-show-insert-part-text/calendar msg part content-type nth depth declared-type))
+(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))
-(defun notmuch-show-insert-part-application/octet-stream (msg part content-type nth depth declared-type)
+(defun notmuch-show-get-mime-type-of-application/octet-stream (part)
;; If we can deduce a MIME type from the filename of the attachment,
- ;; do so and pass it on to the handler for that type.
+ ;; we return that.
(if (plist-get part :filename)
(let ((extension (file-name-extension (plist-get part :filename)))
mime-type)
(setq mime-type (mailcap-extension-to-mime extension))
(if (and mime-type
(not (string-equal mime-type "application/octet-stream")))
- (notmuch-show-insert-bodypart-internal msg part mime-type nth depth content-type)
+ mime-type
nil))
nil))))
-;; Handler for wash generated inline patch fake parts.
-(defun notmuch-show-insert-part-inline-patch-fake-part (msg part content-type nth depth declared-type)
- (notmuch-show-insert-part-*/* msg part "text/x-diff" nth depth "inline patch"))
-
-(defun notmuch-show-insert-part-*/* (msg part content-type nth depth declared-type)
+(defun notmuch-show-insert-part-text/html (msg part content-type nth depth button)
+ ;; text/html handler to work around bugs in renderers and our
+ ;; invisibile parts code. In particular w3m sets up a keymap which
+ ;; "leaks" outside the invisible region and causes strange effects
+ ;; in notmuch. We set mm-inline-text-html-with-w3m-keymap to nil to
+ ;; tell w3m not to set a keymap (so the normal notmuch-show-mode-map
+ ;; remains).
+ (let ((mm-inline-text-html-with-w3m-keymap nil))
+ (notmuch-show-insert-part-*/* msg part content-type nth depth button)))
+
+(defun notmuch-show-insert-part-*/* (msg part content-type nth depth button)
;; This handler _must_ succeed - it is the handler of last resort.
- (notmuch-show-insert-part-header nth content-type declared-type (plist-get part :filename))
(notmuch-mm-display-part-inline msg part nth content-type notmuch-show-process-crypto)
t)
;; \f
-(defun notmuch-show-insert-bodypart-internal (msg part content-type nth depth declared-type)
+(defun notmuch-show-insert-bodypart-internal (msg part content-type nth depth button)
(let ((handlers (notmuch-show-handlers-for content-type)))
;; Run the content handlers until one of them returns a non-nil
;; value.
(while (and handlers
- (not (funcall (car handlers) msg part content-type nth depth declared-type)))
+ (not (condition-case err
+ (funcall (car handlers) msg part content-type nth depth button)
+ (error (progn
+ (insert "!!! Bodypart insert error: ")
+ (insert (error-message-string err))
+ (insert " !!!\n") nil)))))
(setq handlers (cdr handlers))))
t)
-(defun notmuch-show-insert-bodypart (msg part depth)
- "Insert the body part PART at depth DEPTH in the current thread."
- (let ((content-type (downcase (plist-get part :content-type)))
- (nth (plist-get part :id)))
- (notmuch-show-insert-bodypart-internal msg part content-type nth depth content-type))
- ;; Some of the body part handlers leave point somewhere up in the
- ;; part, so we make sure that we're down at the end.
- (goto-char (point-max))
- ;; Ensure that the part ends with a carriage return.
- (unless (bolp)
- (insert "\n")))
+(defun notmuch-show-create-part-overlays (button beg end)
+ "Add an overlay to the part between BEG and END"
+
+ ;; If there is no button (i.e., the part is text/plain and the first
+ ;; part) or if the part has no content then we don't make the part
+ ;; toggleable.
+ (when (and button (/= beg end))
+ (button-put button 'overlay (make-overlay beg end))
+ ;; Return true if we created an overlay.
+ t))
+
+(defun notmuch-show-record-part-information (part beg end)
+ "Store PART as a text property from BEG to END"
+
+ ;; Record part information. Since we already inserted subparts,
+ ;; don't override existing :notmuch-part properties.
+ (notmuch-map-text-property beg end :notmuch-part
+ (lambda (v) (or v part)))
+ ;; Make :notmuch-part front sticky and rear non-sticky so it stays
+ ;; applied to the beginning of each line when we indent the
+ ;; message. Since we're operating on arbitrary renderer output,
+ ;; watch out for sticky specs of t, which means all properties are
+ ;; front-sticky/rear-nonsticky.
+ (notmuch-map-text-property beg end 'front-sticky
+ (lambda (v) (if (listp v)
+ (pushnew :notmuch-part v)
+ v)))
+ (notmuch-map-text-property beg end 'rear-nonsticky
+ (lambda (v) (if (listp v)
+ (pushnew :notmuch-part v)
+ v))))
+
+(defun notmuch-show-lazy-part (part-args button)
+ ;; Insert the lazy part after the button for the part. We would just
+ ;; move to the start of the new line following the button and insert
+ ;; the part but that point might have text properties (eg colours
+ ;; from a message header etc) so instead we start from the last
+ ;; character of the button by adding a newline and finish by
+ ;; removing the extra newline from the end of the part.
+ (save-excursion
+ (goto-char (button-end button))
+ (insert "\n")
+ (let* ((inhibit-read-only t)
+ ;; We need to use markers for the start and end of the part
+ ;; because the part insertion functions do not guarantee
+ ;; to leave point at the end of the part.
+ (part-beg (copy-marker (point) nil))
+ (part-end (copy-marker (point) t))
+ ;; We have to save the depth as we can't find the depth
+ ;; when narrowed.
+ (depth (notmuch-show-get-depth)))
+ (save-restriction
+ (narrow-to-region part-beg part-end)
+ (delete-region part-beg part-end)
+ (apply #'notmuch-show-insert-bodypart-internal part-args)
+ (indent-rigidly part-beg part-end depth))
+ (goto-char part-end)
+ (delete-char 1)
+ (notmuch-show-record-part-information (second part-args)
+ (button-start button)
+ part-end)
+ ;; Create the overlay. If the lazy-part turned out to be empty/not
+ ;; showable this returns nil.
+ (notmuch-show-create-part-overlays button part-beg part-end))))
+
+(defun notmuch-show-insert-bodypart (msg part depth &optional hide)
+ "Insert the body part PART at depth DEPTH in the current thread.
+
+HIDE determines whether to show or hide the part and the button
+as follows: If HIDE is nil, show the part and the button. If HIDE
+is t, hide the part initially and show the button. If HIDE is
+'no-buttons, show the part but do not add any buttons (this is
+useful for quoting in replies)."
+
+ (let* ((content-type (downcase (plist-get part :content-type)))
+ (mime-type (or (and (string= content-type "application/octet-stream")
+ (notmuch-show-get-mime-type-of-application/octet-stream part))
+ (and (string= content-type "inline patch")
+ "text/x-diff")
+ content-type))
+ (nth (plist-get part :id))
+ (beg (point))
+ ;; Hide the part initially if HIDE is t.
+ (show-part (not (equal hide t)))
+ ;; We omit the part button for the first (or only) part if
+ ;; this is text/plain, or HIDE is 'no-buttons.
+ (button (unless (or (equal hide 'no-buttons)
+ (and (string= mime-type "text/plain") (<= nth 1)))
+ (notmuch-show-insert-part-header nth mime-type content-type (plist-get part :filename))))
+ (content-beg (point)))
+
+ ;; Store the computed mime-type for later use (e.g. by attachment handlers).
+ (plist-put part :computed-type mime-type)
+
+ (if show-part
+ (notmuch-show-insert-bodypart-internal msg part mime-type nth depth button)
+ (button-put button :notmuch-lazy-part
+ (list msg part mime-type nth depth button)))
+
+ ;; Some of the body part handlers leave point somewhere up in the
+ ;; part, so we make sure that we're down at the end.
+ (goto-char (point-max))
+ ;; Ensure that the part ends with a carriage return.
+ (unless (bolp)
+ (insert "\n"))
+ ;; We do not create the overlay for hidden (lazy) parts until
+ ;; they are inserted.
+ (if show-part
+ (notmuch-show-create-part-overlays button content-beg (point))
+ (save-excursion
+ (notmuch-show-toggle-part-invisibility button)))
+ (notmuch-show-record-part-information part beg (point))))
(defun notmuch-show-insert-body (msg body depth)
"Insert the body BODY at depth DEPTH in the current thread."
message-start message-end
content-start content-end
headers-start headers-end
- body-start body-end
- (headers-invis-spec (notmuch-show-make-symbol "header"))
- (message-invis-spec (notmuch-show-make-symbol "message"))
(bare-subject (notmuch-show-strip-re (plist-get headers :Subject))))
- ;; Set `buffer-invisibility-spec' to `nil' (a list), otherwise
- ;; removing items from `buffer-invisibility-spec' (which is what
- ;; `notmuch-show-headers-visible' and
- ;; `notmuch-show-message-visible' do) is a no-op and has no
- ;; effect. This caused threads with only matching messages to have
- ;; those messages hidden initially because
- ;; `buffer-invisibility-spec' stayed `t'.
- ;;
- ;; This needs to be set here (rather than just above the call to
- ;; `notmuch-show-headers-visible') because some of the part
- ;; rendering or body washing functions
- ;; (e.g. `notmuch-wash-text/plain-citations') manipulate
- ;; `buffer-invisibility-spec').
- (when (eq buffer-invisibility-spec t)
- (setq buffer-invisibility-spec nil))
-
(setq message-start (point-marker))
(notmuch-show-insert-headerline headers
(setq content-start (point-marker))
- (plist-put msg :headers-invis-spec headers-invis-spec)
- (plist-put msg :message-invis-spec message-invis-spec)
-
;; Set `headers-start' to point after the 'Subject:' header to be
;; compatible with the existing implementation. This just sets it
;; to after the first header.
(setq notmuch-show-previous-subject bare-subject)
- (setq body-start (point-marker))
;; A blank line between the headers and the body.
(insert "\n")
(notmuch-show-insert-body msg (plist-get msg :body)
;; Ensure that the body ends with a newline.
(unless (bolp)
(insert "\n"))
- (setq body-end (point-marker))
(setq content-end (point-marker))
;; Indent according to the depth in the thread.
;; message.
(put-text-property message-start message-end :notmuch-message-extent (cons message-start message-end))
- (let ((headers-overlay (make-overlay headers-start headers-end))
- (invis-specs (list headers-invis-spec message-invis-spec)))
- (overlay-put headers-overlay 'invisible invis-specs)
- (overlay-put headers-overlay 'priority 10))
- (overlay-put (make-overlay body-start body-end) 'invisible message-invis-spec)
+ ;; Create overlays used to control visibility
+ (plist-put msg :headers-overlay (make-overlay headers-start headers-end))
+ (plist-put msg :message-overlay (make-overlay headers-start content-end))
(plist-put msg :depth depth)
"Insert the forest of threads FOREST."
(mapc (lambda (thread) (notmuch-show-insert-thread thread 0)) forest))
+(defvar notmuch-id-regexp
+ (concat
+ ;; Match the id: prefix only if it begins a word (to disallow, for
+ ;; example, matching cid:).
+ "\\<id:\\("
+ ;; If the term starts with a ", then parse Xapian's quoted boolean
+ ;; term syntax, which allows for anything as long as embedded
+ ;; double quotes escaped by doubling them. We also disallow
+ ;; newlines (which Xapian allows) to prevent runaway terms.
+ "\"\\([^\"\n]\\|\"\"\\)*\""
+ ;; Otherwise, parse Xapian's unquoted syntax, which goes up to the
+ ;; next space or ). We disallow [.,;] as the last character
+ ;; because these are probably part of the surrounding text, and not
+ ;; part of the id. This doesn't match single character ids; meh.
+ "\\|[^\"[:space:])][^[:space:])]*[^])[:space:].,:;?!]"
+ "\\)")
+ "The regexp used to match id: links in messages.")
+
+(defvar notmuch-mid-regexp
+ ;; goto-address-url-regexp matched cid: links, which have the same
+ ;; grammar as the message ID part of a mid: link. Construct the
+ ;; regexp using the same technique as goto-address-url-regexp.
+ (concat "\\<mid:\\(" thing-at-point-url-path-regexp "\\)")
+ "The regexp used to match mid: links in messages.
+
+See RFC 2392.")
+
(defun notmuch-show-buttonise-links (start end)
"Buttonise URLs and mail addresses between START and END.
-This also turns id:\"<message id>\"-parts into buttons for
-a corresponding notmuch search."
+This also turns id:\"<message id>\"-parts and mid: links into
+buttons for a corresponding notmuch search."
(goto-address-fontify-region start end)
(save-excursion
- (goto-char start)
- (while (re-search-forward "id:\\(\"?\\)[^[:space:]\"]+\\1" end t)
- ;; remove the overlay created by goto-address-mode
- (remove-overlays (match-beginning 0) (match-end 0) 'goto-address t)
- (make-text-button (match-beginning 0) (match-end 0)
- 'action `(lambda (arg)
- (notmuch-show ,(match-string-no-properties 0)))
- 'follow-link t
- 'help-echo "Mouse-1, RET: search for this message"
- 'face goto-address-mail-face))))
+ (let (links)
+ (goto-char start)
+ (while (re-search-forward notmuch-id-regexp end t)
+ (push (list (match-beginning 0) (match-end 0)
+ (match-string-no-properties 0)) links))
+ (goto-char start)
+ (while (re-search-forward notmuch-mid-regexp end t)
+ (let* ((mid-cid (match-string-no-properties 1))
+ (mid (save-match-data
+ (string-match "^[^/]*" mid-cid)
+ (url-unhex-string (match-string 0 mid-cid)))))
+ (push (list (match-beginning 0) (match-end 0)
+ (notmuch-id-to-query mid)) links)))
+ (dolist (link links)
+ ;; Remove the overlay created by goto-address-mode
+ (remove-overlays (first link) (second link) 'goto-address t)
+ (make-text-button (first link) (second link)
+ :type 'notmuch-button-type
+ 'action `(lambda (arg)
+ (notmuch-show ,(third link)))
+ 'follow-link t
+ 'help-echo "Mouse-1, RET: search for this message"
+ 'face goto-address-mail-face)))))
;;;###autoload
(defun notmuch-show (thread-id &optional parent-buffer query-context buffer-name)
(let ((inhibit-read-only t)
(state (unless reset-state
(notmuch-show-capture-state))))
+ ;; erase-buffer does not seem to remove overlays, which can lead
+ ;; to weird effects such as remaining images, so remove them
+ ;; manually.
+ (remove-overlays)
(erase-buffer)
(notmuch-show-build-buffer)
(if state
"Submap for stash commands")
(fset 'notmuch-show-stash-map notmuch-show-stash-map)
+(defvar notmuch-show-part-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "s" 'notmuch-show-save-part)
+ (define-key map "v" 'notmuch-show-view-part)
+ (define-key map "o" 'notmuch-show-interactively-view-part)
+ (define-key map "|" 'notmuch-show-pipe-part)
+ map)
+ "Submap for part commands")
+(fset 'notmuch-show-part-map notmuch-show-part-map)
+
(defvar notmuch-show-mode-map
(let ((map (make-sparse-keymap)))
- (define-key map "?" 'notmuch-help)
- (define-key map "q" 'notmuch-kill-this-buffer)
+ (set-keymap-parent map notmuch-common-keymap)
(define-key map (kbd "<C-tab>") 'widget-backward)
(define-key map (kbd "M-TAB") 'notmuch-show-previous-button)
(define-key map (kbd "<backtab>") 'notmuch-show-previous-button)
(define-key map (kbd "TAB") 'notmuch-show-next-button)
- (define-key map "s" 'notmuch-search)
- (define-key map "m" 'notmuch-mua-new-mail)
(define-key map "f" 'notmuch-show-forward-message)
(define-key map "r" 'notmuch-show-reply-sender)
(define-key map "R" 'notmuch-show-reply)
(define-key map "|" 'notmuch-show-pipe-message)
(define-key map "w" 'notmuch-show-save-attachments)
(define-key map "V" 'notmuch-show-view-raw-message)
- (define-key map "v" 'notmuch-show-view-all-mime-parts)
(define-key map "c" 'notmuch-show-stash-map)
- (define-key map "=" 'notmuch-show-refresh-view)
(define-key map "h" 'notmuch-show-toggle-visibility-headers)
(define-key map "*" 'notmuch-show-tag-all)
(define-key map "-" 'notmuch-show-remove-tag)
(define-key map "P" 'notmuch-show-previous-message)
(define-key map "n" 'notmuch-show-next-open-message)
(define-key map "p" 'notmuch-show-previous-open-message)
+ (define-key map (kbd "M-n") 'notmuch-show-next-thread-show)
+ (define-key map (kbd "M-p") 'notmuch-show-previous-thread-show)
(define-key map (kbd "DEL") 'notmuch-show-rewind)
(define-key map " " 'notmuch-show-advance-and-archive)
(define-key map (kbd "M-RET") 'notmuch-show-open-or-close-all)
(define-key map "$" 'notmuch-show-toggle-process-crypto)
(define-key map "<" 'notmuch-show-toggle-thread-indentation)
(define-key map "t" 'toggle-truncate-lines)
+ (define-key map "." 'notmuch-show-part-map)
map)
"Keymap for \"notmuch show\" buffers.")
(fset 'notmuch-show-mode-map notmuch-show-mode-map)
\\{notmuch-show-mode-map}"
(interactive)
(kill-all-local-variables)
+ (setq notmuch-buffer-refresh-function #'notmuch-show-refresh-view)
(use-local-map notmuch-show-mode-map)
(setq major-mode 'notmuch-show-mode
mode-name "notmuch-show")
;; Functions relating to the visibility of messages and their
;; components.
-(defun notmuch-show-element-visible (props visible-p spec-property)
- (let ((spec (plist-get props spec-property)))
- (if visible-p
- (remove-from-invisibility-spec spec)
- (add-to-invisibility-spec spec))))
-
(defun notmuch-show-message-visible (props visible-p)
- (notmuch-show-element-visible props visible-p :message-invis-spec)
+ (overlay-put (plist-get props :message-overlay) 'invisible (not visible-p))
(notmuch-show-set-prop :message-visible visible-p props))
(defun notmuch-show-headers-visible (props visible-p)
- (notmuch-show-element-visible props visible-p :headers-invis-spec)
+ (overlay-put (plist-get props :headers-overlay) 'invisible (not visible-p))
(notmuch-show-set-prop :headers-visible visible-p props))
;; Functions for setting and getting attributes of the current
(notmuch-show-move-to-message-top)
(get-text-property (point) :notmuch-message-properties)))
+(defun notmuch-show-get-part-properties ()
+ "Return the properties of the innermost part containing point.
+
+This is the part property list retrieved from the CLI. Signals
+an error if there is no part containing point."
+ (or (get-text-property (point) :notmuch-part)
+ (error "No message part here")))
+
(defun notmuch-show-set-prop (prop val &optional props)
(let ((inhibit-read-only t)
(props (or props
"Are the headers of the current message visible?"
(notmuch-show-get-prop :headers-visible))
+(put 'notmuch-show-mark-read 'notmuch-prefix-doc
+ "Mark the current message as unread.")
(defun notmuch-show-mark-read (&optional unread)
"Mark the current message as read.
process a thread of email. It works exactly like
notmuch-show-advance, in that it scrolls through messages in a
show buffer, except that when it gets to the end of the buffer it
-archives the entire current thread, (remove the \"inbox\" tag
-from each message), kills the buffer, and displays the next
+archives the entire current thread, (apply changes in
+`notmuch-archive-tags'), kills the buffer, and displays the next
thread from the search from which this thread was originally
shown."
(interactive)
(notmuch-show-archive-thread-then-next)))
(defun notmuch-show-rewind ()
- "Backup through the thread, (reverse scrolling compared to \\[notmuch-show-advance-and-archive]).
+ "Backup through the thread (reverse scrolling compared to \\[notmuch-show-advance-and-archive]).
Specifically, if the beginning of the previous email is fewer
than `window-height' lines from the current point, move to it
;; Move to the previous message.
(notmuch-show-previous-message)))))
+(put 'notmuch-show-reply 'notmuch-prefix-doc "... and prompt for sender")
(defun notmuch-show-reply (&optional prompt-for-sender)
"Reply to the sender and all recipients of the current message."
(interactive "P")
(notmuch-mua-new-reply (notmuch-show-get-message-id) prompt-for-sender t))
+(put 'notmuch-show-reply-sender 'notmuch-prefix-doc "... and prompt for sender")
(defun notmuch-show-reply-sender (&optional prompt-for-sender)
"Reply to the sender of the current message."
(interactive "P")
(notmuch-mua-new-reply (notmuch-show-get-message-id) prompt-for-sender nil))
+(put 'notmuch-show-forward-message 'notmuch-prefix-doc
+ "... and prompt for sender")
(defun notmuch-show-forward-message (&optional prompt-for-sender)
"Forward the current message."
(interactive "P")
(set-buffer-modified-p nil)
(view-buffer buf 'kill-buffer-if-not-modified)))
+(put 'notmuch-show-pipe-message 'notmuch-doc
+ "Pipe the contents of the current message to a command.")
+(put 'notmuch-show-pipe-message 'notmuch-prefix-doc
+ "Pipe the thread as an mbox to a command.")
(defun notmuch-show-pipe-message (entire-thread command)
- "Pipe the contents of the current message (or thread) to the given command.
-
-The given command will be executed with the raw contents of the
-current email message as stdin. Anything printed by the command
-to stdout or stderr will appear in the *notmuch-pipe* buffer.
-
-When invoked with a prefix argument, the command will receive all
-open messages in the current thread (formatted as an mbox) rather
-than only the current message."
- (interactive "P\nsPipe message to command: ")
+ "Pipe the contents of the current message (or thread) to COMMAND.
+
+COMMAND will be executed with the raw contents of the current
+email message as stdin. Anything printed by the command to stdout
+or stderr will appear in the *notmuch-pipe* buffer.
+
+If ENTIRE-THREAD is non-nil (or when invoked with a prefix
+argument), COMMAND will receive all open messages in the current
+thread (formatted as an mbox) rather than only the current
+message."
+ (interactive (let ((query-string (if current-prefix-arg
+ "Pipe all open messages to command: "
+ "Pipe message to command: ")))
+ (list current-prefix-arg (read-string query-string))))
(let (shell-command)
(if entire-thread
(setq shell-command
(let* ((current-tags (notmuch-show-get-tags))
(new-tags (notmuch-update-tags current-tags tag-changes)))
(unless (equal current-tags new-tags)
- (funcall 'notmuch-tag (notmuch-show-get-message-id) tag-changes)
+ (notmuch-tag (notmuch-show-get-message-id) tag-changes)
(notmuch-show-set-tags new-tags))))
(defun notmuch-show-tag (&optional tag-changes)
See `notmuch-tag' for information on the format of TAG-CHANGES."
(interactive)
- (setq tag-changes (funcall 'notmuch-tag (notmuch-show-get-message-id) tag-changes))
- (let* ((current-tags (notmuch-show-get-tags))
+ (let* ((tag-changes (notmuch-tag (notmuch-show-get-message-id) tag-changes))
+ (current-tags (notmuch-show-get-tags))
(new-tags (notmuch-update-tags current-tags tag-changes)))
(unless (equal current-tags new-tags)
(notmuch-show-set-tags new-tags))))
See `notmuch-tag' for information on the format of TAG-CHANGES."
(interactive)
- (setq tag-changes (funcall 'notmuch-tag (notmuch-show-get-messages-ids-search) tag-changes))
+ (setq tag-changes (notmuch-tag (notmuch-show-get-messages-ids-search) tag-changes))
(notmuch-show-mapc
(lambda ()
(let* ((current-tags (notmuch-show-get-tags))
(notmuch-show-set-tags new-tags))))))
(defun notmuch-show-add-tag ()
- "Same as `notmuch-show-tag' but sets initial input to '+'."
+ "Change tags for the current message (defaulting to add).
+
+Same as `notmuch-show-tag' but sets initial input to '+'."
(interactive)
(notmuch-show-tag "+"))
(defun notmuch-show-remove-tag ()
- "Same as `notmuch-show-tag' but sets initial input to '-'."
+ "Change tags for the current message (defaulting to remove).
+
+Same as `notmuch-show-tag' but sets initial input to '-'."
(interactive)
(notmuch-show-tag "-"))
(not (plist-get props :message-visible))))
(force-window-update))
+(put 'notmuch-show-open-or-close-all 'notmuch-doc "Show all messages.")
+(put 'notmuch-show-open-or-close-all 'notmuch-prefix-doc "Hide all messages.")
(defun notmuch-show-open-or-close-all ()
"Set the visibility all of the messages in the current thread.
+
By default make all of the messages visible. With a prefix
argument, hide all of the messages."
(interactive)
(interactive)
(backward-button 1))
-(defun notmuch-show-next-thread (&optional show-next)
- "Move to the next item in the search results, if any."
+(defun notmuch-show-next-thread (&optional show previous)
+ "Move to the next item in the search results, if any.
+
+If SHOW is non-nil, open the next item in a show
+buffer. Otherwise just highlight the next item in the search
+buffer. If PREVIOUS is non-nil, move to the previous item in the
+search results instead."
(interactive "P")
(let ((parent-buffer notmuch-show-parent-buffer))
(notmuch-kill-this-buffer)
(when (buffer-live-p parent-buffer)
(switch-to-buffer parent-buffer)
- (notmuch-search-next-thread)
- (if show-next
- (notmuch-search-show-thread)))))
+ (and (if previous
+ (notmuch-search-previous-thread)
+ (notmuch-search-next-thread))
+ show
+ (notmuch-search-show-thread)))))
+
+(defun notmuch-show-next-thread-show ()
+ "Show the next thread in the search results, if any."
+ (interactive)
+ (notmuch-show-next-thread t))
+(defun notmuch-show-previous-thread-show ()
+ "Show the previous thread in the search results, if any."
+ (interactive)
+ (notmuch-show-next-thread t t))
+
+(put 'notmuch-show-archive-thread 'notmuch-prefix-doc
+ "Un-archive each message in thread.")
(defun notmuch-show-archive-thread (&optional unarchive)
"Archive each message in thread.
Archive each message currently shown by applying the tag changes
-in `notmuch-archive-tags' to each (remove the \"inbox\" tag by
-default). If a prefix argument is given, the messages will be
-\"unarchived\", i.e. the tag changes in `notmuch-archive-tags'
-will be reversed.
+in `notmuch-archive-tags' to each. If a prefix argument is given,
+the messages will be \"unarchived\", i.e. the tag changes in
+`notmuch-archive-tags' will be reversed.
Note: This command is safe from any race condition of new messages
being delivered to the same thread. It does not archive the
(notmuch-show-archive-thread)
(notmuch-show-next-thread))
+(put 'notmuch-show-archive-message 'notmuch-prefix-doc
+ "Un-archive the current message.")
(defun notmuch-show-archive-message (&optional unarchive)
"Archive the current message.
Archive the current message by applying the tag changes in
-`notmuch-archive-tags' to it (remove the \"inbox\" tag by
-default). If a prefix argument is given, the message will be
-\"unarchived\", i.e. the tag changes in `notmuch-archive-tags'
-will be reversed."
+`notmuch-archive-tags' to it. If a prefix argument is given, the
+message will be \"unarchived\", i.e. the tag changes in
+`notmuch-archive-tags' will be reversed."
(interactive "P")
(when notmuch-archive-tags
(apply 'notmuch-show-tag-message
(interactive)
(notmuch-common-do-stash (notmuch-show-get-from)))
-(defun notmuch-show-stash-message-id ()
- "Copy id: query matching the current message to kill-ring."
- (interactive)
- (notmuch-common-do-stash (notmuch-show-get-message-id)))
+(put 'notmuch-show-stash-message-id 'notmuch-prefix-doc
+ "Copy thread: query matching current thread to kill-ring.")
+(defun notmuch-show-stash-message-id (&optional stash-thread-id)
+ "Copy id: query matching the current message to kill-ring.
+
+If invoked with a prefix argument (or STASH-THREAD-ID is
+non-nil), copy thread: query matching the current thread to
+kill-ring."
+ (interactive "P")
+ (if stash-thread-id
+ (notmuch-common-do-stash notmuch-show-thread-id)
+ (notmuch-common-do-stash (notmuch-show-get-message-id))))
(defun notmuch-show-stash-message-id-stripped ()
"Copy message ID of current message (sans `id:' prefix) to kill-ring."
(notmuch-show-stash-mlarchive-link mla)
(browse-url (current-kill 0 t)))
-;; Commands typically bound to buttons.
+;; Interactive part functions and their helpers
+
+(defun notmuch-show-generate-part-buffer (message-id nth)
+ "Return a temporary buffer containing the specified part's content."
+ (let ((buf (generate-new-buffer " *notmuch-part*"))
+ (process-crypto notmuch-show-process-crypto))
+ (with-current-buffer buf
+ (setq notmuch-show-process-crypto process-crypto)
+ ;; Always acquires the part via `notmuch part', even if it is
+ ;; available in the SEXP output.
+ (insert (notmuch-get-bodypart-internal message-id nth notmuch-show-process-crypto)))
+ buf))
+
+(defun notmuch-show-current-part-handle ()
+ "Return an mm-handle for the part containing point.
+
+This creates a temporary buffer for the part's content; the
+caller is responsible for killing this buffer as appropriate."
+ (let* ((part (notmuch-show-get-part-properties))
+ (message-id (notmuch-show-get-message-id))
+ (nth (plist-get part :id))
+ (buf (notmuch-show-generate-part-buffer message-id nth))
+ (computed-type (plist-get part :computed-type))
+ (filename (plist-get part :filename))
+ (disposition (if filename `(attachment (filename . ,filename)))))
+ (mm-make-handle buf (list computed-type) nil nil disposition)))
+
+(defun notmuch-show-apply-to-current-part-handle (fn)
+ "Apply FN to an mm-handle for the part containing point.
+
+This ensures that the temporary buffer created for the mm-handle
+is destroyed when FN returns."
+ (let ((handle (notmuch-show-current-part-handle)))
+ (unwind-protect
+ (funcall fn handle)
+ (kill-buffer (mm-handle-buffer handle)))))
(defun notmuch-show-part-button-default (&optional button)
(interactive)
- (notmuch-show-part-button-internal button notmuch-show-part-button-default-action))
-
-(defun notmuch-show-part-button-save (&optional button)
+ (let ((button (or button (button-at (point)))))
+ ;; Try to toggle the part, if that fails then call the default
+ ;; action. The toggle fails if the part has no emacs renderable
+ ;; content.
+ (unless (notmuch-show-toggle-part-invisibility button)
+ (call-interactively notmuch-show-part-button-default-action))))
+
+(defun notmuch-show-save-part ()
+ "Save the MIME part containing point to a file."
(interactive)
- (notmuch-show-part-button-internal button #'notmuch-show-save-part))
+ (notmuch-show-apply-to-current-part-handle #'mm-save-part))
-(defun notmuch-show-part-button-view (&optional button)
+(defun notmuch-show-view-part ()
+ "View the MIME part containing point in an external viewer."
(interactive)
- (notmuch-show-part-button-internal button #'notmuch-show-view-part))
+ ;; Set mm-inlined-types to nil to force an external viewer
+ (let ((mm-inlined-types nil))
+ (notmuch-show-apply-to-current-part-handle #'mm-display-part)))
-(defun notmuch-show-part-button-interactively-view (&optional button)
+(defun notmuch-show-interactively-view-part ()
+ "View the MIME part containing point, prompting for a viewer."
(interactive)
- (notmuch-show-part-button-internal button #'notmuch-show-interactively-view-part))
+ (notmuch-show-apply-to-current-part-handle #'mm-interactively-view-part))
-(defun notmuch-show-part-button-pipe (&optional button)
+(defun notmuch-show-pipe-part ()
+ "Pipe the MIME part containing point to an external command."
(interactive)
- (notmuch-show-part-button-internal button #'notmuch-show-pipe-part))
+ (notmuch-show-apply-to-current-part-handle #'mm-pipe-part))
-(defun notmuch-show-part-button-internal (button handler)
- (let ((button (or button (button-at (point)))))
- (if button
- (let ((nth (button-get button :notmuch-part)))
- (if nth
- (funcall handler (notmuch-show-get-message-id) nth
- (button-get button :notmuch-filename)
- (button-get button :notmuch-content-type)))))))
-
-;;
(provide 'notmuch-show)