-;; notmuch-wash.el --- cleaning up message bodies
+;;; notmuch-wash.el --- cleaning up message bodies
;;
;; Copyright © Carl Worth
;; Copyright © David Edmondson
;; General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
-;; along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
+;; along with Notmuch. If not, see <https://www.gnu.org/licenses/>.
;;
;; Authors: Carl Worth <cworth@cworth.org>
;; David Edmondson <dme@dme.org>
+;;; Code:
+
(require 'coolj)
-(declare-function notmuch-show-insert-bodypart "notmuch-show" (msg part depth))
+(declare-function notmuch-show-insert-bodypart "notmuch-show" (msg part depth &optional hide))
+(defvar notmuch-show-indent-messages-width)
;;
-(defvar notmuch-wash-signature-regexp
- "^\\(-- ?\\|_+\\)$"
- "Pattern to match a line that separates content from signature.")
+(defgroup notmuch-wash nil
+ "Cleaning up messages for display."
+ :group 'notmuch)
+
+(defcustom notmuch-wash-signature-regexp "^\\(-- ?\\|_+\\)$"
+ "Pattern to match a line that separates content from signature."
+ :type 'regexp
+ :group 'notmuch-wash)
-(defvar notmuch-wash-citation-regexp
- "\\(^[[:space:]]*>.*\n\\)+"
- "Pattern to match citation lines.")
+(defcustom notmuch-wash-citation-regexp "\\(^[[:space:]]*>.*\n\\)+"
+ "Pattern to match citation lines."
+ :type 'regexp
+ :group 'notmuch-wash)
-(defvar notmuch-wash-original-regexp "^\\(--+\s?[oO]riginal [mM]essage\s?--+\\)$"
- "Pattern to match a line that separates original message from reply in top-posted message.")
+(defcustom notmuch-wash-original-regexp "^\\(--+\s?[oO]riginal [mM]essage\s?--+\\)$"
+ "Pattern to match a line that separates original message from
+reply in top-posted message."
+ :type 'regexp
+ :group 'notmuch-wash)
-(defvar notmuch-wash-button-signature-hidden-format
+(defcustom notmuch-wash-button-signature-hidden-format
"[ %d-line signature. Click/Enter to show. ]"
"String used to construct button text for hidden signatures.
-Can use up to one integer format parameter, i.e. %d")
+Can use up to one integer format parameter, i.e. %d."
+ :type 'string
+ :group 'notmuch-wash)
-(defvar notmuch-wash-button-signature-visible-format
+(defcustom notmuch-wash-button-signature-visible-format
"[ %d-line signature. Click/Enter to hide. ]"
"String used to construct button text for visible signatures.
-Can use up to one integer format parameter, i.e. %d")
+Can use up to one integer format parameter, i.e. %d."
+ :type 'string
+ :group 'notmuch-wash)
-(defvar notmuch-wash-button-citation-hidden-format
+(defcustom notmuch-wash-button-citation-hidden-format
"[ %d more citation lines. Click/Enter to show. ]"
"String used to construct button text for hidden citations.
-Can use up to one integer format parameter, i.e. %d")
+Can use up to one integer format parameter, i.e. %d."
+ :type 'string
+ :group 'notmuch-wash)
-(defvar notmuch-wash-button-citation-visible-format
+(defcustom notmuch-wash-button-citation-visible-format
"[ %d more citation lines. Click/Enter to hide. ]"
"String used to construct button text for visible citations.
-Can use up to one integer format parameter, i.e. %d")
+Can use up to one integer format parameter, i.e. %d."
+ :type 'string
+ :group 'notmuch-wash)
-(defvar notmuch-wash-button-original-hidden-format
+(defcustom notmuch-wash-button-original-hidden-format
"[ %d-line hidden original message. Click/Enter to show. ]"
"String used to construct button text for hidden citations.
-Can use up to one integer format parameter, i.e. %d")
+Can use up to one integer format parameter, i.e. %d."
+ :type 'string
+ :group 'notmuch-wash)
-(defvar notmuch-wash-button-original-visible-format
+(defcustom notmuch-wash-button-original-visible-format
"[ %d-line original message. Click/Enter to hide. ]"
"String used to construct button text for visible citations.
-Can use up to one integer format parameter, i.e. %d")
+Can use up to one integer format parameter, i.e. %d."
+ :type 'string
+ :group 'notmuch-wash)
-(defvar notmuch-wash-signature-lines-max 12
- "Maximum length of signature that will be hidden by default.")
+(defcustom notmuch-wash-signature-lines-max 12
+ "Maximum length of signature that will be hidden by default."
+ :type 'integer
+ :group 'notmuch-wash)
-(defvar notmuch-wash-citation-lines-prefix 3
+(defcustom notmuch-wash-citation-lines-prefix 3
"Always show at least this many lines from the start of a citation.
If there is one more line than the sum of
`notmuch-wash-citation-lines-prefix' and
`notmuch-wash-citation-lines-suffix', show that, otherwise
-collapse the remaining lines into a button.")
+collapse the remaining lines into a button."
+ :type 'integer
+ :group 'notmuch-wash)
-(defvar notmuch-wash-citation-lines-suffix 3
+(defcustom notmuch-wash-citation-lines-suffix 3
"Always show at least this many lines from the end of a citation.
If there is one more line than the sum of
`notmuch-wash-citation-lines-prefix' and
`notmuch-wash-citation-lines-suffix', show that, otherwise
-collapse the remaining lines into a button.")
+collapse the remaining lines into a button."
+ :type 'integer
+ :group 'notmuch-wash)
-(defvar notmuch-wash-wrap-lines-length nil
+(defcustom notmuch-wash-wrap-lines-length nil
"Wrap line after at most this many characters.
If this is nil, lines in messages will be wrapped to fit in the
current window. If this is a number, lines will be wrapped after
this many characters or at the window width (whichever one is
-lower).")
+lower)."
+ :type '(choice (const :tag "window width" nil)
+ (integer :tag "number of characters"))
+ :group 'notmuch-wash)
+
+(defface notmuch-wash-toggle-button
+ '((t (:inherit font-lock-comment-face)))
+ "Face used for buttons toggling the visibility of washed away
+message parts."
+ :group 'notmuch-wash
+ :group 'notmuch-faces)
+
+(defface notmuch-wash-cited-text
+ '((t (:inherit message-cited-text)))
+ "Face used for cited text."
+ :group 'notmuch-wash
+ :group 'notmuch-faces)
(defun notmuch-wash-toggle-invisible-action (cite-button)
;; Toggle overlay visibility
(overlay (button-get cite-button 'overlay))
(button-label (notmuch-wash-button-label overlay))
(old-point (point))
+ (properties (text-properties-at (point)))
(inhibit-read-only t))
(goto-char new-start)
(insert button-label)
+ (set-text-properties new-start (point) properties)
(let ((old-end (button-end cite-button)))
(move-overlay cite-button new-start (point))
(delete-region (point) old-end))
(define-button-type 'notmuch-wash-button-invisibility-toggle-type
'action 'notmuch-wash-toggle-invisible-action
'follow-link t
- 'face 'font-lock-comment-face
+ 'face 'notmuch-wash-toggle-button
:supertype 'notmuch-button-type)
(define-button-type 'notmuch-wash-button-citation-toggle-type
(let* ((cite-start (match-beginning 0))
(cite-end (match-end 0))
(cite-lines (count-lines cite-start cite-end)))
- (overlay-put (make-overlay cite-start cite-end) 'face 'message-cited-text)
+ (overlay-put (make-overlay cite-start cite-end) 'face 'notmuch-wash-cited-text)
(when (> cite-lines (+ notmuch-wash-citation-lines-prefix
notmuch-wash-citation-lines-suffix
1))
the wrapped text are maintained."
(let* ((coolj-wrap-follows-window-size nil)
+ (indent (* depth notmuch-show-indent-messages-width))
(limit (if (numberp notmuch-wash-wrap-lines-length)
(min notmuch-wash-wrap-lines-length
(window-width))
(window-width)))
(fill-column (- limit
- depth
+ indent
;; 2 to avoid poor interaction with
;; `word-wrap'.
2)))
(setq patch-end (match-beginning 0)))
(save-restriction
(narrow-to-region patch-start patch-end)
- (setq part (plist-put part :content-type "inline-patch-fake-part"))
+ (setq part (plist-put part :content-type "inline patch"))
(setq part (plist-put part :content (buffer-string)))
(setq part (plist-put part :id -1))
(setq part (plist-put part :filename
;;
(provide 'notmuch-wash)
+
+;;; notmuch-wash.el ends here
projects / notmuch / blobdiff