Override imenu with nested version
1 file changed, 23 insertions(+), 1 deletion(-)
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M tag-emacs/emacs.d/init.org → tag-emacs/emacs.d/init.org
@@ -1165,12 +1165,34 @@ (use-package swiper :bind (("C-s" . swiper) ("C-r" . swiper) ("C-c C-r" . ivy-resume) - ("C-x i" . imenu) + ("C-x i" . ivy-imenu-goto) ("C-=" . swiper)) :config (progn (setq ivy-use-virtual-buffers t ivy-re-builders-alist '((internal-complete-buffer . ivy--regex-fuzzy) (t . ivy--regex-plus))) + (defun ivy-imenu-get-candidates-from (alist &optional prefix) + (cl-loop for elm in alist + nconc (if (imenu--subalist-p elm) + (ivy-imenu-get-candidates-from + (cl-loop for (e . v) in (cdr elm) collect + (cons e (if (integerp v) (copy-marker v) v))) + (concat prefix (if prefix ".") (car elm))) + (and (cdr elm) ; bug in imenu, should not be needed. + (setcdr elm (copy-marker (cdr elm))) ; Same as [1]. + (list (cons (concat prefix (if prefix ".") (car elm)) + (copy-marker (cdr elm)))))))) + + (defun ivy-imenu-goto () + "Go to buffer position" + (interactive) + (let ((imenu-auto-rescan t) items) + (unless (featurep 'imenu) + (require 'imenu nil t)) + (setq items (imenu--make-index-alist t)) + (ivy-read "imenu items:" + (ivy-imenu-get-candidates-from (delete (assoc "*Rescan*" items) items)) + :action (lambda (k) (goto-char k))))) (ivy-set-actions 'ivy-switch-buffer '(("k" (lambda (x) (kill-buffer x) (ivy--reset-state ivy-last))