(insert-button
(concat "[ " base-label " ]")
:base-label base-label
- :type 'notmuch-show-part-button-type))
+ :type 'notmuch-show-part-button-type
+ :notmuch-part-hidden nil))
(insert "\n")
;; return button
button))
(let* ((button (or button (button-at (point))))
(overlay (button-get button 'overlay)))
(when overlay
- (let* ((show (overlay-get overlay 'invisible))
+ (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 (point)))
(inhibit-read-only t))
- (overlay-put overlay 'invisible (not show))
+ ;; 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))))))))
+ (goto-char (min old-point (1- (button-end button))))
+ (overlay-put overlay 'invisible (not show))))))
;; MIME part renderers
(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)))
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)))
(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
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-get-mime-type-of-application/octet-stream (part)
;; If we can deduce a MIME type from the filename of the attachment,
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 content-type nth depth declared-type))
-
-(defun notmuch-show-insert-part-text/html (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
;; 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 declared-type)))
+ (notmuch-show-insert-part-*/* msg part content-type nth depth button)))
-(defun notmuch-show-insert-part-*/* (msg part content-type nth depth declared-type)
+(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 (condition-case err
- (funcall (car handlers) msg part content-type nth depth declared-type)
+ (funcall (car handlers) msg part content-type nth depth button)
(error (progn
(insert "!!! Bodypart insert error: ")
(insert (error-message-string err))
(setq handlers (cdr handlers))))
t)
-(defun notmuch-show-create-part-overlays (msg beg end hide)
+(defun notmuch-show-create-part-overlays (button beg end)
"Add an overlay to the part between BEG and END"
- (let* ((button (button-at beg))
- (part-beg (and button (1+ (button-end button)))))
-
- ;; If the part contains no text we do not make it toggleable. We
- ;; also need to check that the button is a genuine part button not
- ;; a notmuch-wash button.
- (when (and button (/= part-beg end) (button-get button :base-label))
- (button-put button 'overlay (make-overlay part-beg end))
- ;; We toggle the button for hidden parts as that gets the
- ;; button label right.
- (save-excursion
- (when hide
- (notmuch-show-toggle-part-invisibility button))))))
+
+ ;; 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-insert-bodypart (msg part depth &optional hide)
"Insert the body part PART at depth DEPTH in the current thread.
If HIDE is non-nil then initially hide this part."
+
(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))
"text/x-diff")
content-type))
(nth (plist-get part :id))
- (beg (point)))
+ (beg (point))
+ ;; We omit the part button for the first (or only) part if this is text/plain.
+ (button (unless (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)))
- (notmuch-show-insert-bodypart-internal msg part mime-type nth depth content-type)
+ (notmuch-show-insert-bodypart-internal 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"))
- (notmuch-show-create-part-overlays msg beg (point) hide)
- ;; Record part information. Since we already inserted subparts,
- ;; don't override existing :notmuch-part properties.
- (notmuch-map-text-property beg (point) :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.
- (notmuch-map-text-property beg (point) 'front-sticky
- (lambda (v) (pushnew :notmuch-part v)))
- (notmuch-map-text-property beg (point) 'rear-nonsticky
- (lambda (v) (pushnew :notmuch-part v)))))
+ (notmuch-show-create-part-overlays button content-beg (point))
+ (when hide
+ (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."
projects / notmuch / blobdiff