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Redesign dwim RET on org headings

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In an effort to make +org/dwim-at-point more useful and intuitive.

- Fix latex preview toggling in subtree
- Toggle inline images more selectively
- Clean up after itself (delete overlays)
- Update +org/dwim-at-point docstring
- Always update todo statistics, cookies, checkbox counts and ToC.
This commit is contained in:
Henrik Lissner 2020-07-24 19:25:57 -04:00
parent 2441d28ad1
commit afcf56a610
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GPG key ID: 5F6C0EA160557395
1 changed files with 54 additions and 21 deletions
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75
modules/lang/org/autoload/org.el
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@ -3,18 +3,24 @@
;;
;;; Helpers
(defun +org--refresh-inline-images-in-subtree ()
"Refresh image previews in the current heading/tree."
(if (> (length org-inline-image-overlays) 0)
(org-remove-inline-images)
(org-display-inline-images
t t
(if (org-before-first-heading-p)
(line-beginning-position)
(save-excursion (org-back-to-heading) (point)))
(if (org-before-first-heading-p)
(line-end-position)
(save-excursion (org-end-of-subtree) (point))))))
(defun +org--toggle-inline-images-in-subtree (&optional beg end refresh)
"Refresh inline image previews in the current heading/tree."
(let ((beg (or beg
(if (org-before-first-heading-p)
(line-beginning-position)
(save-excursion (org-back-to-heading) (point)))))
(end (or end
(if (org-before-first-heading-p)
(line-end-position)
(save-excursion (org-end-of-subtree) (point)))))
(overlays (cl-remove-if-not (lambda (ov) (overlay-get ov 'org-image-overlay))
(ignore-errors (overlays-in beg end)))))
(dolist (ov overlays nil)
(delete-overlay ov)
(setq org-inline-image-overlays (delete ov org-inline-image-overlays)))
(when (or refresh (not overlays))
(org-display-inline-images t t beg end)
t)))
(defun +org--insert-item (direction)
(let* ((context
@ -147,7 +153,8 @@ current file). Only scans first 2048 bytes of the document."
If on a:
- checkbox list item or todo heading: toggle it.
- clock: update its time.
- headline: toggle latex fragments and inline images underneath.
- headline: cycle ARCHIVE subtrees, toggle latex fragments and inline images in
subtree; update statistics cookies/checkboxes and ToCs.
- footnote reference: jump to the footnote's definition
- footnote definition: jump to the first reference of this footnote
- table-row or a TBLFM: recalculate the table's formulas
@ -167,7 +174,8 @@ If on a:
type (org-element-type context)))
(pcase type
(`headline
(cond ((memq (bound-and-true-p org-goto-map) (current-active-maps))
(cond ((memq (bound-and-true-p org-goto-map)
(current-active-maps))
(org-goto-ret))
((and (fboundp 'toc-org-insert-toc)
(member "TOC" (org-get-tags)))
@ -181,11 +189,32 @@ If on a:
(if (eq (org-element-property :todo-type context) 'done)
(or (car (+org-get-todo-keywords-for (org-element-property :todo-keyword context)))
'todo)
'done)))
(t
(+org--refresh-inline-images-in-subtree)
(org-clear-latex-preview)
(org-latex-preview '(4)))))
'done))))
;; Update any metadata or inline previews in this subtree
(org-update-checkbox-count)
(let (org-hierarchical-todo-statistics)
(org-update-parent-todo-statistics))
(when (and (fboundp 'toc-org-insert-toc)
(member "TOC" (org-get-tags)))
(toc-org-insert-toc)
(message "Updating table of contents"))
(let* ((beg (if (org-before-first-heading-p)
(line-beginning-position)
(save-excursion (org-back-to-heading) (point))))
(end (if (org-before-first-heading-p)
(line-end-position)
(save-excursion (org-end-of-subtree) (point))))
(overlays (ignore-errors (overlays-in beg end)))
(latex-overlays
(cl-find-if (lambda (o) (eq (overlay-get o 'org-overlay-type) 'org-latex-overlay))
overlays))
(image-overlays
(cl-find-if (lambda (o) (overlay-get o 'org-image-overlay))
overlays)))
(+org--toggle-inline-images-in-subtree beg end)
(if (or image-overlays latex-overlays)
(org-clear-latex-preview beg end)
(org--latex-preview-region beg end))))
(`clock (org-clock-update-time-maybe))
@ -230,7 +259,9 @@ If on a:
(path (org-element-property :path lineage)))
(if (or (equal (org-element-property :type lineage) "img")
(and path (image-type-from-file-name path)))
(+org--refresh-inline-images-in-subtree)
(+org--toggle-inline-images-in-subtree
(org-element-property :begin lineage)
(org-element-property :end lineage))
(org-open-at-point arg))))
((guard (org-element-property :checkbox (org-element-lineage context '(item) t)))
@ -242,7 +273,9 @@ If on a:
(org-in-regexp org-tsr-regexp-both nil t)
(org-in-regexp org-link-any-re nil t))
(call-interactively #'org-open-at-point)
(+org--refresh-inline-images-in-subtree))))))
(+org--toggle-inline-images-in-subtree
(org-element-property :begin context)
(org-element-property :end context)))))))
;; I use this instead of `org-insert-item' or `org-insert-heading' which are too