;; Authors: Carl Worth <cworth@cworth.org>
;; David Edmondson <dme@dme.org>
-(require 'cl)
+(eval-when-compile (require 'cl))
(require 'mm-view)
(require 'message)
+(require 'mm-decode)
+(require 'mailcap)
(require 'notmuch-lib)
(require 'notmuch-query)
+(require 'notmuch-wash)
+(require 'notmuch-mua)
(declare-function notmuch-call-notmuch-process "notmuch" (&rest args))
-(declare-function notmuch-reply "notmuch" (query-string))
(declare-function notmuch-fontify-headers "notmuch" nil)
(declare-function notmuch-select-tag-with-completion "notmuch" (prompt &rest search-terms))
(declare-function notmuch-search-show-thread "notmuch" nil)
-(defvar notmuch-show-citation-regexp
- "\\(?:^[[:space:]]>.*\n\\(?:[[:space:]]*\n[[:space:]]>.*\n\\)?\\)+"
- "Pattern to match citation lines.")
+(defcustom notmuch-message-headers '("Subject" "To" "Cc" "Date")
+ "Headers that should be shown in a message, in this order.
-(defvar notmuch-show-signature-regexp
- "^\\(-- ?\\|_+\\)$"
- "Pattern to match a line that separates content from signature.")
+For an open message, all of these headers will be made visible
+according to `notmuch-message-headers-visible' or can be toggled
+with `notmuch-show-toggle-headers'. For a closed message, only
+the first header in the list will be visible."
+ :group 'notmuch
+ :type '(repeat string))
-(defvar notmuch-show-signature-button-format
- "[ %d-line signature. Click/Enter to toggle visibility. ]"
- "String used to construct button text for hidden signatures
+(defcustom notmuch-message-headers-visible t
+ "Should the headers be visible by default?
-Can use up to one integer format parameter, i.e. %d")
+If this value is non-nil, then all of the headers defined in
+`notmuch-message-headers' will be visible by default in the display
+of each message. Otherwise, these headers will be hidden and
+`notmuch-show-toggle-headers' can be used to make the visible for
+any given message."
+ :group 'notmuch
+ :type 'boolean)
-(defvar notmuch-show-citation-button-format
- "[ %d more citation lines. Click/Enter to toggle visibility. ]"
- "String used to construct button text for hidden citations.
-
-Can use up to one integer format parameter, i.e. %d")
-
-(defvar notmuch-show-signature-lines-max 12
- "Maximum length of signature that will be hidden by default.")
-
-(defvar notmuch-show-citation-lines-prefix 3
- "Always show at least this many lines at the start of a citation.
-
-If there is one more line than the sum of
-`notmuch-show-citation-lines-prefix' and
-`notmuch-show-citation-lines-suffix', show that, otherwise
-collapse remaining lines into a button.")
-
-(defvar notmuch-show-citation-lines-suffix 3
- "Always show at least this many lines at the end of a citation.
-
-If there is one more line than the sum of
-`notmuch-show-citation-lines-prefix' and
-`notmuch-show-citation-lines-suffix', show that, otherwise
-collapse remaining lines into a button.")
-
-(defvar notmuch-show-headers '("Subject" "To" "Cc" "From" "Date")
- "Headers that should be shown in a message, in this order. Note
-that if this order is changed the headers shown when a message is
-collapsed will change.")
+(defcustom notmuch-show-relative-dates t
+ "Display relative dates in the message summary line."
+ :group 'notmuch
+ :type 'boolean)
(defvar notmuch-show-markup-headers-hook '(notmuch-show-colour-headers)
"A list of functions called to decorate the headers listed in
-`notmuch-show-headers'.")
-
-(defvar notmuch-show-hook '(notmuch-show-pretty-hook)
- "A list of functions called after populating a
-`notmuch-show' buffer.")
-
-(defun notmuch-show-pretty-hook ()
- (goto-address-mode 1)
- (visual-line-mode))
-
-(defun notmuch-toggle-invisible-action (cite-button)
- (let ((invis-spec (button-get cite-button 'invisibility-spec)))
- (if (invisible-p invis-spec)
- (remove-from-invisibility-spec invis-spec)
- (add-to-invisibility-spec invis-spec)
- ))
- (force-window-update)
- (redisplay t))
-
-(define-button-type 'notmuch-button-invisibility-toggle-type
- 'action 'notmuch-toggle-invisible-action
- 'follow-link t
- 'face 'font-lock-comment-face)
-(define-button-type 'notmuch-button-citation-toggle-type
- 'help-echo "mouse-1, RET: Show citation"
- :supertype 'notmuch-button-invisibility-toggle-type)
-(define-button-type 'notmuch-button-signature-toggle-type
- 'help-echo "mouse-1, RET: Show signature"
- :supertype 'notmuch-button-invisibility-toggle-type)
-(define-button-type 'notmuch-button-headers-toggle-type
- 'help-echo "mouse-1, RET: Show headers"
- :supertype 'notmuch-button-invisibility-toggle-type)
-
-(defun notmuch-show-region-to-button (beg end type prefix button-text)
- "Auxilary function to do the actual making of overlays and buttons
-
-BEG and END are buffer locations. TYPE should a string, either
-\"citation\" or \"signature\". PREFIX is some arbitrary text to
-insert before the button, probably for indentation. BUTTON-TEXT
-is what to put on the button."
-
-;; This uses some slightly tricky conversions between strings and
-;; symbols because of the way the button code works. Note that
-;; replacing intern-soft with make-symbol will cause this to fail,
-;; since the newly created symbol has no plist.
-
- (let ((overlay (make-overlay beg end))
- (invis-spec (make-symbol (concat "notmuch-" type "-region")))
- (button-type (intern-soft (concat "notmuch-button-"
- type "-toggle-type"))))
- (add-to-invisibility-spec invis-spec)
- (overlay-put overlay 'invisible invis-spec)
- (goto-char (1+ end))
- (save-excursion
- (goto-char (1- beg))
- (insert prefix)
- (insert-button button-text
- 'invisibility-spec invis-spec
- :type button-type))))
+`notmuch-message-headers'.")
+
+(defcustom notmuch-show-hook nil
+ "Functions called after populating a `notmuch-show' buffer."
+ :group 'notmuch
+ :type 'hook)
+
+(defcustom notmuch-show-insert-text/plain-hook '(notmuch-wash-excerpt-citations)
+ "Functions used to improve the display of text/plain parts."
+ :group 'notmuch
+ :type 'hook
+ :options '(notmuch-wash-convert-inline-patch-to-part
+ notmuch-wash-wrap-long-lines
+ notmuch-wash-tidy-citations
+ notmuch-wash-elide-blank-lines
+ notmuch-wash-excerpt-citations))
(defmacro with-current-notmuch-show-message (&rest body)
"Evaluate body with current buffer set to the text of current message"
(if (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
(let ((inhibit-read-only t))
(replace-match (concat "("
- (mapconcat 'identity tags " ")
+ (propertize (mapconcat 'identity tags " ")
+ 'face 'notmuch-tag-face)
")"))))))
(defun notmuch-show-insert-headerline (headers date tags depth)
" ("
date
") ("
- (mapconcat 'identity tags " ")
+ (propertize (mapconcat 'identity tags " ")
+ 'face 'notmuch-tag-face)
")\n")
(overlay-put (make-overlay start (point)) 'face 'notmuch-message-summary-face)))
(if (and header-value
(not (string-equal "" header-value)))
(notmuch-show-insert-header header header-value))))
- notmuch-show-headers)
+ notmuch-message-headers)
(save-excursion
(save-restriction
(narrow-to-region start (point-max))
(run-hooks 'notmuch-show-markup-headers-hook)))))
-(defun notmuch-show-insert-part-header (content-type)
- (let ((start (point)))
- ;; XXX dme: Make this a more useful button (save the part, display
- ;; external, etc.)
- (insert "[ Part of type " content-type ". ]\n")
- (overlay-put (make-overlay start (point)) 'face 'bold)))
+(define-button-type 'notmuch-show-part-button-type
+ 'action 'notmuch-show-part-button-action
+ 'follow-link t
+ 'face 'message-mml)
+
+(defun notmuch-show-insert-part-header (nth content-type declared-type &optional name)
+ (insert-button
+ (concat "[ "
+ (if name (concat name ": ") "")
+ declared-type
+ (if (not (string-equal declared-type content-type))
+ (concat " (as " content-type ")")
+ "")
+ " ]\n")
+ :type 'notmuch-show-part-button-type
+ :notmuch-part nth
+ :notmuch-filename name))
;; Functions handling particular MIME parts.
-(defun notmuch-show-markup-citations ()
- "Markup citations, and up to one signature in the buffer."
- (let ((depth 0)
- (indent "\n"))
- (goto-char (point-min))
- (beginning-of-line)
- (while (and (< (point) (point-max))
- (re-search-forward notmuch-show-citation-regexp nil t))
- (let* ((cite-start (match-beginning 0))
- (cite-end (match-end 0))
- (cite-lines (count-lines cite-start cite-end)))
- (when (> cite-lines (1+ notmuch-show-citation-lines-prefix))
- (goto-char cite-start)
- (forward-line notmuch-show-citation-lines-prefix)
- (let ((hidden-start (point-marker)))
- (goto-char cite-end)
- (notmuch-show-region-to-button
- hidden-start (point-marker)
- "citation" indent
- (format notmuch-show-citation-button-format
- (- cite-lines notmuch-show-citation-lines-prefix)))))))
- (if (and (not (eobp))
- (re-search-forward notmuch-show-signature-regexp nil t))
- (let* ((sig-start (match-beginning 0))
- (sig-end (match-end 0))
- (sig-lines (1- (count-lines sig-start (point-max)))))
- (if (<= sig-lines notmuch-show-signature-lines-max)
- (let ((sig-start-marker (make-marker))
- (sig-end-marker (make-marker)))
- (set-marker sig-start-marker sig-start)
- (set-marker sig-end-marker (point-max))
- (notmuch-show-region-to-button
- sig-start-marker sig-end-marker
- "signature" indent
- (format notmuch-show-signature-button-format sig-lines))))))))
-
-(defun notmuch-show-insert-part-text/plain (part content-type depth)
+(defun notmuch-show-save-part (message-id nth &optional filename)
+ (with-temp-buffer
+ ;; Always acquires the part via `notmuch part', even if it is
+ ;; available in the JSON output.
+ (insert (notmuch-show-get-bodypart-internal message-id nth))
+ (let ((file (read-file-name
+ "Filename to save as: "
+ (or mailcap-download-directory "~/")
+ nil nil
+ filename))
+ (require-final-newline nil)
+ (coding-system-for-write 'no-conversion))
+ (write-region (point-min) (point-max) file))))
+
+(defun notmuch-show-mm-display-part-inline (msg part content-type content)
+ "Use the mm-decode/mm-view functions to display a part in the
+current buffer, if possible."
+ (let ((display-buffer (current-buffer)))
+ (with-temp-buffer
+ (insert content)
+ (let ((handle (mm-make-handle (current-buffer) (list content-type))))
+ (set-buffer display-buffer)
+ (if (and (mm-inlinable-p handle)
+ (mm-inlined-p handle))
+ (progn
+ (mm-display-part handle)
+ t)
+ nil)))))
+
+(defun notmuch-show-insert-part-text/plain (msg part content-type nth depth declared-type)
(let ((start (point)))
- (insert (plist-get part :content))
+ ;; 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)))
+ (insert (notmuch-show-get-bodypart-content msg part nth))
(save-excursion
(save-restriction
(narrow-to-region start (point-max))
- (notmuch-show-markup-citations))))
+ (run-hook-with-args 'notmuch-show-insert-text/plain-hook depth))))
t)
-(defun notmuch-show-insert-part-text/* (part content-type depth)
- ;; Handle all text types other than text/html.
- (if (string-equal "text/html" content-type)
- nil
- (notmuch-show-insert-part-header content-type)
- (insert (plist-get part :content))
- t))
-
-(defun notmuch-show-insert-part-*/* (part content-type depth)
- (notmuch-show-insert-part-header content-type)
+(defun notmuch-show-insert-part-application/octet-stream (msg part content-type nth depth declared-type)
+ ;; 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.
+ (if (plist-get part :filename)
+ (let ((extension (file-name-extension (plist-get part :filename)))
+ mime-type)
+ (if extension
+ (progn
+ (mailcap-parse-mimetypes)
+ (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)
+ nil))
+ nil))))
+
+(defun notmuch-show-insert-part-*/* (msg part content-type nth depth declared-type)
+ ;; 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))
+ (let ((content (notmuch-show-get-bodypart-content msg part nth)))
+ (if content
+ (notmuch-show-mm-display-part-inline msg part content-type content)))
t)
;; Functions for determining how to handle MIME parts.
(intern (concat "notmuch-show-insert-part-" content-type))))
result))
+;; Helper for parts which are generally not included in the default
+;; JSON output.
+
+(defun notmuch-show-get-bodypart-internal (message-id part-number)
+ (with-temp-buffer
+ (let ((coding-system-for-read 'no-conversion))
+ (call-process notmuch-command nil t nil
+ "part" (format "--part=%s" part-number) message-id)
+ (buffer-string))))
+
+(defun notmuch-show-get-bodypart-content (msg part nth)
+ (or (plist-get part :content)
+ (notmuch-show-get-bodypart-internal (concat "id:" (plist-get msg :id)) nth)))
+
;; \f
-(defun notmuch-show-insert-bodypart (part depth)
- "Insert the body part PART at depth DEPTH in the current thread."
- (let* ((content-type (downcase (plist-get part :content-type)))
- (handlers (notmuch-show-handlers-for content-type)))
+(defun notmuch-show-insert-bodypart-internal (msg part content-type nth depth declared-type)
+ (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) part content-type depth)))
+ (not (funcall (car handlers) msg part content-type nth depth declared-type)))
(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.
(if (not (bolp))
- (insert "\n"))
- )
+ (insert "\n")))
-(defun notmuch-show-insert-body (body depth)
+(defun notmuch-show-insert-body (msg body depth)
"Insert the body BODY at depth DEPTH in the current thread."
- (mapc '(lambda (part) (notmuch-show-insert-bodypart part depth)) body))
+ (mapc '(lambda (part) (notmuch-show-insert-bodypart msg part depth)) body))
(defun notmuch-show-make-symbol (type)
(make-symbol (concat "notmuch-show-" type)))
headers-start headers-end
body-start body-end
(headers-invis-spec (notmuch-show-make-symbol "header"))
- (body-invis-spec (notmuch-show-make-symbol "body")))
+ (message-invis-spec (notmuch-show-make-symbol "message")))
+
+ ;; 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
- (or (plist-get msg :date_relative)
+ (or (if notmuch-show-relative-dates
+ (plist-get msg :date_relative)
+ nil)
(plist-get headers :Date))
(plist-get msg :tags) depth)
(setq headers-end (point-marker))
(setq body-start (point-marker))
- (notmuch-show-insert-body (plist-get msg :body) depth)
+ (notmuch-show-insert-body msg (plist-get msg :body) depth)
;; Ensure that the body ends with a newline.
(if (not (bolp))
(insert "\n"))
(plist-put msg :headers-invis-spec headers-invis-spec)
(overlay-put (make-overlay headers-start headers-end) 'invisible headers-invis-spec)
- (plist-put msg :body-invis-spec body-invis-spec)
- (overlay-put (make-overlay body-start body-end) 'invisible body-invis-spec)
+ (plist-put msg :message-invis-spec message-invis-spec)
+ (overlay-put (make-overlay body-start body-end) 'invisible message-invis-spec)
;; Save the properties for this message. Currently this saves the
;; entire message (augmented it with other stuff), which seems
;; the content).
(notmuch-show-set-message-properties msg)
- ;; Headers are hidden by default.
- (notmuch-show-headers-visible msg nil)
- ;; Bodies are visible by default.
- (notmuch-show-body-visible msg t)
+ ;; Set header visibility.
+ (notmuch-show-headers-visible msg notmuch-message-headers-visible)
;; Message visibility depends on whether it matched the search
;; criteria.
(save-excursion
(let* ((basic-args (list thread-id))
(args (if query-context
- (append basic-args (list "and (" query-context ")"))
- basic-args)))
+ (append (list "\'") basic-args (list "and (" query-context ")\'"))
+ (append (list "\'") basic-args (list "\'")))))
(notmuch-show-insert-forest (notmuch-query-get-threads args))
;; If the query context reduced the results to nothing, run
;; the basic query.
query-context)
(notmuch-show-insert-forest
(notmuch-query-get-threads basic-args))))
+
+ ;; Enable buttonisation of URLs and email addresses in the
+ ;; buffer.
+ (goto-address-mode t)
+ ;; Act on visual lines rather than logical lines.
+ (visual-line-mode t)
+
(run-hooks 'notmuch-show-hook))
;; Move straight to the first open message
(let ((map (make-sparse-keymap)))
(define-key map "?" 'notmuch-help)
(define-key map "q" 'kill-this-buffer)
+ (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" 'message-mail)
+ (define-key map "m" 'notmuch-mua-mail)
(define-key map "f" 'notmuch-show-forward-message)
(define-key map "r" 'notmuch-show-reply)
(define-key map "|" 'notmuch-show-pipe-message)
(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 "b" 'notmuch-show-toggle-body)
(define-key map "h" 'notmuch-show-toggle-headers)
(define-key map "-" 'notmuch-show-remove-tag)
(define-key map "+" 'notmuch-show-add-tag)
(define-key map "p" 'notmuch-show-previous-open-message)
(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 (kbd "RET") 'notmuch-show-toggle-message)
map)
"Keymap for \"notmuch show\" buffers.")
signatures, already-read messages), are hidden. You can make
these parts visible by clicking with the mouse button or by
pressing RET after positioning the cursor on a hidden part, (for
-which \\[notmuch-show-next-button] and
-\\[notmuch-show-previous-button] are helpful).
+which \\[notmuch-show-next-button] and \\[notmuch-show-previous-button] are helpful).
Reading the thread sequentially is well-supported by pressing
-\\[notmuch-show-advance-and-archive]. This will scroll the
-current message (if necessary), advance to the next message, or
-advance to the next thread (if already on the last message of a
-thread).
+\\[notmuch-show-advance-and-archive]. This will scroll the current message (if necessary), advance
+to the next message, or advance to the next thread (if already on
+the last message of a thread).
Other commands are available to read or manipulate the thread
-more selectively, (such as '\\[notmuch-show-next-message]' and
-'\\[notmuch-show-previous-message]' to advance to messages
-without removing any tags, and '\\[notmuch-show-archive-thread]'
-to archive an entire thread without scrolling through with
-\\[notmuch-show-advance-and-archive]).
+more selectively, (such as '\\[notmuch-show-next-message]' and '\\[notmuch-show-previous-message]' to advance to messages
+without removing any tags, and '\\[notmuch-show-archive-thread]' to archive an entire thread
+without scrolling through with \\[notmuch-show-advance-and-archive]).
You can add or remove arbitary tags from the current message with
'\\[notmuch-show-add-tag]' or '\\[notmuch-show-remove-tag]'.
(defun notmuch-show-message-visible (props visible-p)
(if visible-p
- ;; If we're making the message visible then the visibility of
- ;; the constituent elements depends on their own properties, not
- ;; that of the message as a whole.
- (let ((headers-visible (plist-get props :headers-visible))
- (body-visible (plist-get props :body-visible)))
+ ;; When making the message visible, the headers may or not be
+ ;; visible. So we check that property separately.
+ (let ((headers-visible (plist-get props :headers-visible)))
(notmuch-show-element-visible props headers-visible :headers-invis-spec)
- (notmuch-show-element-visible props body-visible :body-invis-spec))
+ (notmuch-show-element-visible props t :message-invis-spec))
(notmuch-show-element-visible props nil :headers-invis-spec)
- (notmuch-show-element-visible props nil :body-invis-spec))
+ (notmuch-show-element-visible props nil :message-invis-spec))
(notmuch-show-set-prop :message-visible visible-p props))
(notmuch-show-element-visible props visible-p :headers-invis-spec))
(notmuch-show-set-prop :headers-visible visible-p props))
-(defun notmuch-show-body-visible (props visible-p)
- (if (plist-get props :message-visible)
- (notmuch-show-element-visible props visible-p :body-invis-spec))
- (notmuch-show-set-prop :body-visible visible-p))
-
;; Functions for setting and getting attributes of the current
;; message.
(defun notmuch-show-get-message-id ()
"Return the message id of the current message."
- (concat "id:" (notmuch-show-get-prop :id)))
+ (concat "id:\"" (notmuch-show-get-prop :id) "\""))
;; dme: Would it make sense to use a macro for many of these?
"Is the current message visible?"
(notmuch-show-get-prop :message-visible))
-(defun notmuch-show-body-visible-p ()
- "Is the body of the current message visible?"
- (notmuch-show-get-prop :body-visible))
-
(defun notmuch-show-headers-visible-p ()
"Are the headers of the current message visible?"
(notmuch-show-get-prop :headers-visible))
"Mark the current message as read."
(notmuch-show-remove-tag "unread"))
+;; Functions for getting attributes of several messages in the current
+;; thread.
+
+(defun notmuch-show-get-message-ids-for-open-messages ()
+ "Return a list of all message IDs for open messages in the current thread."
+ (save-excursion
+ (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)))))
+ (setq done (not (notmuch-show-goto-message-next)))
+ )
+ message-ids
+ )))
+
;; Commands typically bound to keys.
(defun notmuch-show-advance-and-archive ()
;; If a small number of lines from the previous message are
;; visible, realign so that the top of the current message is at
;; the top of the screen.
- (if (< (count-lines (window-start) (notmuch-show-message-top))
- next-screen-context-lines)
+ (if (<= (count-screen-lines (window-start) start-of-message)
+ next-screen-context-lines)
(progn
(goto-char (notmuch-show-message-top))
(notmuch-show-message-adjust)))
(defun notmuch-show-reply ()
"Reply to the current message."
(interactive)
- (notmuch-reply (notmuch-show-get-message-id)))
+ (notmuch-mua-reply (notmuch-show-get-message-id)))
(defun notmuch-show-forward-message ()
"Forward the current message."
(interactive)
(with-current-notmuch-show-message
- (message-forward)))
+ (notmuch-mua-forward-message)))
(defun notmuch-show-next-message ()
"Show the next message."
(interactive)
- (notmuch-show-goto-message-next)
- (notmuch-show-mark-read)
- (notmuch-show-message-adjust))
+ (if (notmuch-show-goto-message-next)
+ (progn
+ (notmuch-show-mark-read)
+ (notmuch-show-message-adjust))
+ (goto-char (point-max))))
(defun notmuch-show-previous-message ()
"Show the previous message."
(defun notmuch-show-next-open-message ()
"Show the next message."
(interactive)
- (while (and (notmuch-show-goto-message-next)
- (not (notmuch-show-message-visible-p))))
- (notmuch-show-mark-read)
- (notmuch-show-message-adjust))
+ (let (r)
+ (while (and (setq r (notmuch-show-goto-message-next))
+ (not (notmuch-show-message-visible-p))))
+ (if r
+ (progn
+ (notmuch-show-mark-read)
+ (notmuch-show-message-adjust))
+ (goto-char (point-max)))))
(defun notmuch-show-previous-open-message ()
"Show the previous message."
(interactive)
(view-file (notmuch-show-get-filename)))
-(defun notmuch-show-pipe-message (command)
- "Pipe the contents of the current message to the given 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 *Messages* buffer."
- (interactive "sPipe message to command: ")
- (apply 'start-process-shell-command "notmuch-pipe-command" "*notmuch-pipe*"
- (list command " < "
- (shell-quote-argument (notmuch-show-get-filename)))))
+to stdout or stderr will appear in the *Messages* 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: ")
+ (let (shell-command)
+ (if entire-thread
+ (setq shell-command
+ (concat "notmuch show --format=mbox "
+ (shell-quote-argument
+ (mapconcat 'identity (notmuch-show-get-message-ids-for-open-messages) " OR "))
+ " | " command))
+ (setq shell-command
+ (concat command " < " (shell-quote-argument (notmuch-show-get-filename)))))
+ (start-process-shell-command "notmuch-pipe-command" "*notmuch-pipe*" shell-command)))
+
+(defun notmuch-show-add-tags-worker (current-tags add-tags)
+ "Add to `current-tags' with any tags from `add-tags' not
+currently present and return the result."
+ (let ((result-tags (copy-sequence current-tags)))
+ (mapc (lambda (add-tag)
+ (unless (member add-tag current-tags)
+ (setq result-tags (push add-tag result-tags))))
+ add-tags)
+ (sort result-tags 'string<)))
+
+(defun notmuch-show-del-tags-worker (current-tags del-tags)
+ "Remove any tags in `del-tags' from `current-tags' and return
+the result."
+ (let ((result-tags (copy-sequence current-tags)))
+ (mapc (lambda (del-tag)
+ (setq result-tags (delete del-tag result-tags)))
+ del-tags)
+ result-tags))
(defun notmuch-show-add-tag (&rest toadd)
"Add a tag to the current message."
(interactive
(list (notmuch-select-tag-with-completion "Tag to add: ")))
- (apply 'notmuch-call-notmuch-process
- (append (cons "tag"
- (mapcar (lambda (s) (concat "+" s)) toadd))
- (cons (notmuch-show-get-message-id) nil)))
- (notmuch-show-set-tags (sort (union toadd (notmuch-show-get-tags) :test 'string=) 'string<)))
+
+ (let* ((current-tags (notmuch-show-get-tags))
+ (new-tags (notmuch-show-add-tags-worker current-tags toadd)))
+
+ (unless (equal current-tags new-tags)
+ (apply 'notmuch-call-notmuch-process
+ (append (cons "tag"
+ (mapcar (lambda (s) (concat "+" s)) toadd))
+ (cons (notmuch-show-get-message-id) nil)))
+ (notmuch-show-set-tags new-tags))))
(defun notmuch-show-remove-tag (&rest toremove)
"Remove a tag from the current message."
(interactive
(list (notmuch-select-tag-with-completion
"Tag to remove: " (notmuch-show-get-message-id))))
- (let ((tags (notmuch-show-get-tags)))
- (if (intersection tags toremove :test 'string=)
- (progn
- (apply 'notmuch-call-notmuch-process
- (append (cons "tag"
- (mapcar (lambda (s) (concat "-" s)) toremove))
- (cons (notmuch-show-get-message-id) nil)))
- (notmuch-show-set-tags (sort (set-difference tags toremove :test 'string=) 'string<))))))
+
+ (let* ((current-tags (notmuch-show-get-tags))
+ (new-tags (notmuch-show-del-tags-worker current-tags toremove)))
+
+ (unless (equal current-tags new-tags)
+ (apply 'notmuch-call-notmuch-process
+ (append (cons "tag"
+ (mapcar (lambda (s) (concat "-" s)) toremove))
+ (cons (notmuch-show-get-message-id) nil)))
+ (notmuch-show-set-tags new-tags))))
(defun notmuch-show-toggle-headers ()
"Toggle the visibility of the current message headers."
(not (plist-get props :headers-visible))))
(force-window-update))
-(defun notmuch-show-toggle-body ()
- "Toggle the visibility of the current message body."
- (interactive)
- (let ((props (notmuch-show-get-message-properties)))
- (notmuch-show-body-visible
- props
- (not (plist-get props :body-visible))))
- (force-window-update))
-
(defun notmuch-show-toggle-message ()
"Toggle the visibility of the current message."
(interactive)
(not (plist-get props :message-visible))))
(force-window-update))
+(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)
+ (save-excursion
+ (goto-char (point-min))
+ (loop do (notmuch-show-message-visible (notmuch-show-get-message-properties)
+ (not current-prefix-arg))
+ until (not (notmuch-show-goto-message-next))))
+ (force-window-update))
+
(defun notmuch-show-next-button ()
"Advance point to the next button in the buffer."
(interactive)
(interactive)
(notmuch-show-do-stash (notmuch-show-get-to)))
+;; Commands typically bound to buttons.
+
+(defun notmuch-show-part-button-action (button)
+ (let ((nth (button-get button :notmuch-part)))
+ (if nth
+ (notmuch-show-save-part (notmuch-show-get-message-id) nth
+ (button-get button :notmuch-filename))
+ (message "Not a valid part (is it a fake part?)."))))
+
;;
(provide 'notmuch-show)
projects / notmuch / blobdiff