Fix and improve ido module

- ido will actually be loaded at startup - I'm hoping there's a better
  way to optimize this.
- ido-sort-mtime-mode was fixed
- Up/Down were added to get closer to
  `(setq ido-vertical-define-keys 'C-n-C-p-up-down-left-right)`
- Faces were re-enabled
- The number of results are now displayed with ido

modules/completion/ido/config.el

@@ -1,11 +1,13 @@
 ;;; completion/ido/config.el -*- lexical-binding: t; -*-
 
-(defun +ido-init-h ()
+(use-package! ido
+  :after-call pre-command-hook
+  :config
   (setq ido-ignore-buffers
         '("\\` " "^\\*ESS\\*" "^\\*Messages\\*" "^\\*Help\\*" "^\\*Buffer"
           "^\\*.*Completions\\*$" "^\\*Ediff" "^\\*tramp" "^\\*cvs-"
           "_region_" " output\\*$" "^TAGS$" "^\*Ido")
-        ido-use-faces nil
+        ido-auto-merge-work-directories-length -1
         ido-confirm-unique-completion t
         ido-case-fold t
         ido-enable-tramp-completion nil
@@ -19,41 +21,30 @@
     (push "\\`.DS_Store$" ido-ignore-files)
     (push "Icon\\?$" ido-ignore-files))
 
-  (define-key! (ido-common-completion-map ido-completion-map ido-file-completion-map)
-    "\C-n" #'ido-next-match
-    "\C-p" #'ido-prev-match
-    "\C-w" #'ido-delete-backward-word-updir
-    ;; Go to $HOME with ~
-    "~" (λ! (if (looking-back "/" (point-min))
-                (insert "~/")
-              (call-interactively #'self-insert-command))))
-
-  (defadvice! +ido--sort-mtime-a ()
-    "Sort ido filelist by mtime instead of alphabetically."
-    :override #'ido-sort-mtime
-    (setq ido-temp-list
-          (sort ido-temp-list
-                (lambda (a b)
-                  (time-less-p
-                   (sixth (file-attributes (concat ido-current-directory b)))
-                   (sixth (file-attributes (concat ido-current-directory a)))))))
-    (ido-to-end  ;; move . files to end (again)
-     (cl-loop for x in ido-temp-list
-              if (char-equal (string-to-char x) ?.)
-              collect x)))
-  (add-hook! '(ido-make-file-list-hook ido-make-dir-list-hook)
-             #'ido-sort-mtime)
+  (defun +ido-init-h ()
+    (define-key! (ido-common-completion-map ido-completion-map ido-file-completion-map)
+      "C-n"    #'ido-next-match
+      "C-p"    #'ido-prev-match
+      "<down>" #'ido-next-match
+      "<up>"   #'ido-prev-match
+      "TAB"    #'ido-exit-minibuffer
+      "C-w"    #'ido-delete-backward-word-updir
+      ;; Go to $HOME with ~
+      "~" (λ! (if (looking-back "/" (point-min))
+                  (insert "~/")
+                (call-interactively #'self-insert-command)))))
 
   ;;
+  (add-transient-hook! 'ido-setup-hook (+ido-init-h))
+
   (ido-mode 1)
-  (ido-everywhere 1)
-  (ido-ubiquitous-mode 1)
-  (ido-vertical-mode 1)
-  (flx-ido-mode +1)
+  (ido-everywhere 1))
+
+(after! ido
+  (setq ido-vertical-show-count t)
+
   (crm-custom-mode +1)
-
-  ;;
-  (remove-hook 'ido-setup-hook #'+ido-init-h))
-
-;;
-(add-hook 'ido-setup-hook #'+ido-init-h)
+  (ido-ubiquitous-mode 1)
+  (ido-sort-mtime-mode 1)
+  (ido-vertical-mode 1)
+  (flx-ido-mode +1))

modules/completion/ido/packages.el

@@ -3,5 +3,6 @@
 
 (package! flx-ido :pin "17f5c9cb2a")
 (package! ido-completing-read+ :pin "74861eabd0")
+(package! ido-sort-mtime :pin "f638ff0c92")
 (package! ido-vertical-mode :pin "16c4c1a112")
 (package! crm-custom :pin "f1aaccf643")