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Make expanding/collapsing signatures and citations local to them

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This is the first step towards localizing all the expand/collapse
operations in the show buffer
This commit is contained in:
Alexander Botero-Lowry 2009-11-19 23:21:04 -08:00
parent 89f55ab84b
commit b38bd7efd8
1 changed files with 40 additions and 13 deletions
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53
notmuch.el
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@ -477,6 +477,14 @@ which this thread was originally shown."
(if last
(notmuch-show-archive-thread))))))
(defun notmuch-toggle-invisible-action (cite-button)
(let ((invis-spec (button-get button 'invisibility-spec)))
(if (invisible-p invis-spec)
(remove-from-invisibility-spec invis-spec)
(add-to-invisibility-spec invis-spec)
))
(goto-char (button-end cite-button)))
(defun notmuch-show-markup-citations-region (beg end depth)
(goto-char beg)
(beginning-of-line)
@ -488,16 +496,25 @@ which this thread was originally shown."
(progn
(while (looking-at citation)
(forward-line))
(let ((overlay (make-overlay beg-sub (point))))
(overlay-put overlay 'invisible 'notmuch-show-citation)
(let ((overlay (make-overlay beg-sub (point)))
(invis-spec (make-symbol "notmuch-citation-region")))
(add-to-invisibility-spec invis-spec)
(overlay-put overlay 'invisible invis-spec)
(let (
(p (point))
(cite-button-text (concat "[" (number-to-string (count-lines beg-sub (point)))
"-line citation. Press 'c' to show.]"))
(cite-button-text
(concat "[" (number-to-string (count-lines beg-sub (point)))
"-line citation.]"))
)
(goto-char (- beg-sub 1))
(insert (concat "\n" indent))
(insert-button cite-button-text)
(let ((cite-button (insert-button cite-button-text)))
(button-put cite-button 'invisibility-spec invis-spec)
(button-put cite-button 'action 'notmuch-toggle-invisible-action)
(button-put cite-button 'help-echo
"mouse-2, RET: Show citation")
)
(insert "\n")
(goto-char (+ (length cite-button-text) p))
))))
@ -506,14 +523,24 @@ which this thread was originally shown."
(let ((sig-lines (- (count-lines beg-sub end) 1)))
(if (<= sig-lines notmuch-show-signature-lines-max)
(progn
(overlay-put (make-overlay beg-sub end)
'invisible 'notmuch-show-signature)
(goto-char (- beg-sub 1))
(insert (concat "\n" indent))
(insert-button (concat "[" (number-to-string sig-lines)
"-line signature. Press 's' to show.]"))
(insert "\n")
(goto-char end)))))
(let ((invis-spec (make-symbol "notmuch-signature-region")))
(add-to-invisibility-spec invis-spec)
(overlay-put (make-overlay beg-sub end)
'invisible invis-spec)
(goto-char (- beg-sub 1))
(insert (concat "\n" indent))
(let ((sig-button (insert-button
(concat "[" (number-to-string sig-lines)
"-line signature.]"))))
(button-put sig-button 'invisibility-spec invis-spec)
(button-put sig-button 'action
'notmuch-toggle-invisible-action)
(button-put sig-button 'help-echo
"mouse-2, RET: Show signature")
)
(insert "\n")
(goto-char end))))))
(forward-line))))
(defun notmuch-show-markup-part (beg end depth)