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Restore vim zr, zR, zm, & zM folding in org-mode

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For evil users.
This commit is contained in:
Henrik Lissner 2018-06-04 17:46:39 +02:00
parent 8762129e8d
commit f7a6089956
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GPG key ID: 5F6C0EA160557395
2 changed files with 61 additions and 16 deletions
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63
modules/lang/org/autoload/org.el
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@ -256,6 +256,52 @@ wrong places)."
(interactive)
(org-toggle-checkbox '(4)))
;;;###autoload
(defalias #'+org/toggle-fold #'+org|toggle-only-current-fold)
;;;###autoload
(defun +org/open-fold ()
"Open the current fold (not but its children)."
(interactive)
(+org/toggle-fold t))
;;;###autoload
(defalias #'+org/close-fold #'outline-hide-subtree)
(defun +org--get-foldlevel ()
(let ((max 1))
(save-restriction
(narrow-to-region (window-start) (window-end))
(save-excursion
(goto-char (point-min))
(while (not (eobp))
(org-next-visible-heading 1)
(when (outline-invisible-p (line-end-position))
(let ((level (org-outline-level)))
(when (> level max)
(setq max level))))))
max)))
;;;###autoload
(defun +org/show-next-fold-level ()
"Decrease the fold-level of the visible area of the buffer. This unfolds
another level of headings on each invocation."
(interactive)
(let* ((current-level (+org--get-foldlevel))
(new-level (1+ current-level)))
(outline-hide-sublevels new-level)
(message "Folded to level %s" new-level)))
;;;###autoload
(defun +org/hide-next-fold-level ()
"Increase the global fold-level of the visible area of the buffer. This folds
another level of headings on each invocation."
(interactive)
(let* ((current-level (+org--get-foldlevel))
(new-level (max 1 (1- current-level))))
(outline-hide-sublevels new-level)
(message "Folded to level %s" new-level)))
;;
;; Hooks
@ -331,21 +377,20 @@ wrong places)."
t))
;;;###autoload
(defun +org|toggle-only-current-fold ()
(defun +org|toggle-only-current-fold (&optional arg)
"Toggle the local fold at the point (as opposed to cycling through all levels
with `org-cycle')."
(interactive)
(interactive "P")
(unless (eq this-command 'org-shifttab)
(save-excursion
(org-beginning-of-line)
(when (org-at-heading-p)
(outline-toggle-children)
(unless (outline-invisible-p (line-end-position))
(org-cycle-hide-drawers 'subtree))
t))))
;;;###autoload
(defalias #'+org/toggle-fold #'+org|toggle-only-current-fold)
(when (or (not arg)
(outline-invisible-p (line-end-position)))
(outline-toggle-children)
(unless (outline-invisible-p (line-end-position))
(org-cycle-hide-drawers 'subtree))
t)))))
;;;###autoload
(defun +org|remove-occur-highlights ()