Replace selectrum/prescient with icomplete/orderless

Selectrum had this weird bug where sometimes it'd flash closed all the time.
I'm not sure if this'll fix it -- sometimes the same happens with other buffers
-- but I'm also wanting to try a new completion system.

1 files changed, 58 insertions, 14 deletions

@@ -747,7 +747,7 @@ to /hide/ those contents.
                 read-file-name-completion-ignore-case t)
 #+end_src
 
-*** Selectrum                                                         :package:
+*** COMMENT Selectrum                                                 :package:
 
 *COMMENT 2021-02-01*: For some reason, selectrum will randomly do a thing where
 it, like, flashes up and down in the minibuffer?  I don't know how to explain
@@ -767,18 +767,7 @@ for now .... I just want to see my completions.
   (selectrum-mode +1)
 #+end_src
 
-*** COMMENT Icomplete
-
-#+begin_src emacs-lisp :noweb-ref packages
-  (straight-use-package 'icomplete-vertical)
-#+end_src
-
-#+begin_src emacs-lisp :noweb-ref modes
-  (icomplete-mode +1)
-  (icomplete-vertical-mode +1)
-#+end_src
-
-*** Prescient                                                         :package:
+*** COMMENT Prescient                                                 :package:
 
 #+begin_src emacs-lisp :noweb-ref packages
   (straight-use-package 'prescient)
@@ -791,7 +780,7 @@ Prescient can persist itself too.
   (prescient-persist-mode +1)
 #+end_src
 
-**** Selectrum integration
+**** COMMENT Selectrum integration
 
 Let's have =prescient= and =selectrum= work together.
 
@@ -804,6 +793,61 @@ Let's have =prescient= and =selectrum= work together.
     (selectrum-prescient-mode +1))
 #+end_src
 
+*** Icomplete
+
+#+begin_src emacs-lisp :noweb-ref packages
+  (straight-use-package 'icomplete-vertical)
+#+end_src
+
+#+begin_src emacs-lisp :noweb-ref settings
+  (setq-default
+   completion-styles '(partial-completion substring flex)
+   completion-category-overrides '((file
+                                    (styles basic substring flex))))
+  (setq-default
+   icomplete-delay-completions-threshold 0
+   icomplete-max-delay-chars 0
+   icomplete-compute-delay 0
+   icomplete-show-matches-on-no-input t
+   icomplete-hide-common-prefix nil
+   icomplete-with-completion-tables t
+   icomplete-in-buffer t)
+#+end_src
+
+#+begin_src emacs-lisp :noweb-ref bindings
+  (with-eval-after-load 'icomplete
+    (define-key icomplete-minibuffer-map (kbd "<down>")
+      #'icomplete-forward-completions)
+    (define-key icomplete-minibuffer-map (kbd "C-n")
+      #'icomplete-forward-completions)
+    (define-key icomplete-minibuffer-map (kbd "<up>")
+      #'icomplete-backward-completions)
+    (define-key icomplete-minibuffer-map (kbd "C-p")
+      #'icomplete-backward-completions))
+
+  (with-eval-after-load 'icomplete-vertical
+    (define-key icomplete-minibuffer-map (kbd "C-v")
+      #'icomplete-vertical-toggle))
+#+end_src
+
+#+begin_src emacs-lisp :noweb-ref modes
+  (fido-mode -1) ; I take care of this myself
+  (icomplete-mode +1)
+  (icomplete-vertical-mode +1)
+#+end_src
+
+*** Orderless                                                         :package:
+
+#+begin_src emacs-lisp :noweb-ref packages
+  (straight-use-package 'orderless)
+  (require 'orderless)
+#+end_src
+
+#+begin_src emacs-lisp :noweb-ref settings
+  (setq-default
+   completion-styles '(orderless))
+#+end_src
+
 *** Consult                                                           :package:
 
 #+begin_src emacs-lisp :noweb-ref modes