1 files changed, 63 insertions, 0 deletions
diff --git a/attic/counsel.org b/attic/counsel.org
index 6fbd591..f6814ae 100644
--- a/attic/counsel.org
+++ b/attic/counsel.org
@@ -1,5 +1,68 @@
 #+title: Completion configuration using ivy, counsel and friends
 
+* selectrum
+  #+begin_src emacs-lisp :load no
+    (use-package selectrum
+      :ensure t
+      :init
+      (defun jao-selectrum--ord-refine (&rest args)
+        (let ((completion-styles '(orderless)))
+          (apply #'selectrum-refine-candidates-using-completions-styles args)))
+
+      (defun jao-selectrum-orderless ()
+        (interactive)
+        (setq selectrum-refine-candidates-function #'jao-selectrum--ord-refine)
+        (setq selectrum-highlight-candidates-function #'orderless-highlight-matches)
+        (setq orderless-skip-highlighting (lambda () selectrum-is-active)))
+
+
+      :config
+      ;; https://github.com/raxod502/selectrum/wiki/Ido,-icomplete(fido)-emulation
+      (defun selectrum-fido-backward-updir ()
+        "Delete char before or go up directory, like `ido-mode'."
+        (interactive)
+        (if (and (eq (char-before) ?/)
+                 (eq (selectrum--get-meta 'category) 'file))
+            (save-excursion
+              (goto-char (1- (point)))
+              (when (search-backward "/" (point-min) t)
+                (delete-region (1+ (point)) (point-max))))
+          (call-interactively 'backward-delete-char)))
+
+      (defun selectrum-fido-delete-char ()
+        "Delete char or maybe call `dired', like `ido-mode'."
+        (interactive)
+        (let ((end (point-max)))
+          (if (or (< (point) end) (not (eq (selectrum--get-meta 'category) 'file)))
+              (call-interactively 'delete-char)
+            (dired (file-name-directory (minibuffer-contents)))
+            (exit-minibuffer))))
+
+      (defun selectrum-fido-ret ()
+        "Exit minibuffer or enter directory, like `ido-mode'."
+        (interactive)
+        (let* ((dir (and (eq (selectrum--get-meta 'category) 'file)
+                         (file-name-directory (minibuffer-contents))))
+               (current (selectrum-get-current-candidate))
+               (probe (and dir current
+                           (expand-file-name (directory-file-name current) dir))))
+          (if (and probe (file-directory-p probe) (not (string= current "./")))
+              (selectrum-insert-current-candidate)
+            (selectrum-select-current-candidate))))
+
+      ;; (define-key selectrum-minibuffer-map (kbd "RET") 'selectrum-fido-ret)
+      (define-key selectrum-minibuffer-map (kbd "DEL") 'selectrum-fido-backward-updir)
+      (define-key selectrum-minibuffer-map (kbd "C-d") 'selectrum-fido-delete-char)
+
+      :custom ((selectrum-complete-in-buffer t)
+               ;; (selectrum-display-action '(display-buffer-at-bottom))
+               (selectrum-extend-current-candidate-highlight t)
+               (selectrum-fix-vertical-window-height nil)
+               (selectrum-max-window-height 20)
+               (selectrum-show-indices nil)
+               (selectrum-count-style 'current/matches))
+      :bind (("C-R" . selectrum-repeat)))
+  #+end_src
 * ivy
   #+begin_src emacs-lisp
     (use-package ivy