diff options
| -rw-r--r-- | org-fc.el | 40 |
1 files changed, 16 insertions, 24 deletions
@@ -1051,33 +1051,25 @@ If TEXT is non-nil, the content is replaced with TEXT." ;;;; Outline Trees -(defun org-fc-narrow-tree () +(defcustom org-fc-narrow-visibility 'ancestors + "Visibility of the current heading during review. +See `org-show-set-visibility' for possible values" + :group 'org-fc) + +(defun org-fc-narrow () "Narrow the outline tree. Only parent headings of the current heading remain visible." (interactive) - (org-fc-with-point-at-entry - (let* ((end (org-fc-point-at-end-of-previous)) - (tags (org-get-tags nil 'local)) - (notitle (member "notitle" tags)) - (noheading (member "noheading" tags)) - (el (org-element-at-point)) - (current-end (org-element-property :contents-end el))) - (if noheading - (org-fc-hide-heading)) - (while (org-up-heading-safe) - (let ((start (point-at-eol)) - (end_ (org-fc-point-at-end-of-previous))) - (if (< start end) - (org-fc-hide-region end start)) - (setq end end_))) - (let ((at (org-fc-point-after-title)) - (eop (org-fc-point-at-end-of-previous))) - ;; Don't hide anything if the heading is at the beginning of the buffer - (if eop - (if (and at (not notitle)) - (org-fc-hide-region at eop) - (org-fc-hide-region (point-min) eop)))) - (org-fc-hide-region current-end (point-max))))) + (let* ((tags (org-get-tags nil 'local))) + ;; Find the first heading with a :narrow: tag or the top level + ;; ancestor of the current heading and narrow to its region + (save-excursion + (while (org-up-heading-safe)) + (org-narrow-to-subtree) + (outline-hide-subtree)) + ;; Show only the ancestors of the current card + (org-show-set-visibility org-fc-narrow-visibility) + (if (member "noheading" tags) (org-fc-hide-heading)))) ;;; Updating Cards |