forked from mirrors/org-mode
When indenting a region, first check if there is any item to move.
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@ -690,40 +690,42 @@ function ends."
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When number ARG is a negative, item will be outdented, otherwise
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it will be indented.
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If a region is active and its first line is an item beginning,
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all items inside will be moved.
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If a region is active, all items inside will be moved.
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If NO-SUBTREE is non-nil, only indent the item itself, not its
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children.
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Return t if successful."
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(save-restriction
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(unless (or (org-at-item-p)
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(and (org-region-active-p)
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(goto-char (region-beginning))
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(org-at-item-p)))
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(let* ((regionp (org-region-active-p))
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(rbeg (and regionp (region-beginning)))
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(rend (and regionp (region-end))))
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(cond
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((and regionp
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(goto-char rbeg)
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(not (org-search-forward-unenclosed org-item-beginning-re rend t)))
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(error "No item in region"))
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((not (org-at-item-p))
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(error "Not on an item"))
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(t
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;; Are we going to move the whole list?
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(let ((specialp (and (cdr (assq 'indent org-list-automatic-rules))
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(not no-subtree)
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(= (org-list-top-point) (point-at-bol)))))
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;; Determine begin and end points of zone to indent. If moving by
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;; subtrees, ensure we don't drag additional items on subsequent
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;; moves.
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;; Determine begin and end points of zone to indent. If moving
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;; more than one item, ensure we keep them on subsequent moves.
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(unless (and (memq last-command '(org-shiftmetaright org-shiftmetaleft))
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(memq this-command '(org-shiftmetaright org-shiftmetaleft)))
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(if (org-region-active-p)
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(if regionp
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(progn
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(set-marker org-last-indent-begin-marker (region-beginning))
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(set-marker org-last-indent-end-marker (region-end)))
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(set-marker org-last-indent-begin-marker rbeg)
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(set-marker org-last-indent-end-marker rend))
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(set-marker org-last-indent-begin-marker (point-at-bol))
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(set-marker org-last-indent-end-marker
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(save-excursion
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(cond
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(specialp
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(org-list-bottom-point))
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(no-subtree
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(org-end-of-item-or-at-child))
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(specialp (org-list-bottom-point))
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(no-subtree (org-end-of-item-or-at-child))
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(t (org-end-of-item)))))))
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;; Get everything ready
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(let* ((beg (marker-position org-last-indent-begin-marker))
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@ -754,7 +756,7 @@ Return t if successful."
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;; Forbidden move
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((and (< arg 0)
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(or (and no-subtree
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(not (org-region-active-p))
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(not regionp)
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(org-list-struct-get-child beg-item struct))
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(let ((last-item (save-excursion
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(goto-char end)
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@ -769,9 +771,7 @@ Return t if successful."
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(org-list-struct-outdent beg end origins)
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(org-list-struct-indent beg end origins struct))))
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(org-list-struct-fix-struct struct shifted-ori)
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(org-list-struct-apply-struct struct)))))))
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;; Return value
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t)
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(org-list-struct-apply-struct struct)))))))))))
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;;; Predicates
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