From 0e18684eef402794f470b5a10658002136cb5195 Mon Sep 17 00:00:00 2001
From: Guangxiong Lin <hi@gxlin.org>
Date: Sun, 20 Mar 2022 10:12:46 +0800
Subject: Separate completion config (emacs)

---
 .emacs.d/init.el                 |  1 +
 .emacs.d/lisp/init-completion.el | 29 +++++++++++++++++++++++++++++
 .emacs.d/lisp/init-corfu.el      |  6 ------
 .emacs.d/lisp/init-minibuffer.el | 23 -----------------------
 4 files changed, 30 insertions(+), 29 deletions(-)
 create mode 100644 .emacs.d/lisp/init-completion.el

diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index 8fad1fc..bd82916 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -20,6 +20,7 @@
 (require 'init-package)
 (require 'init-utils)
 (require 'init-evil)
+(require 'init-completion)
 (require 'init-minibuffer)
 (require 'init-company)
 (require 'init-corfu)
diff --git a/.emacs.d/lisp/init-completion.el b/.emacs.d/lisp/init-completion.el
new file mode 100644
index 0000000..fb2b2b0
--- /dev/null
+++ b/.emacs.d/lisp/init-completion.el
@@ -0,0 +1,29 @@
+(when (gx/maybe-require-package 'orderless)
+
+  (setq orderless-matching-styles
+        '(orderless-literal orderless-regexp orderless-prefixes))
+
+  (defun gx/orderless-without-if-bang (pattern _index _total)
+    (cond
+     ((equal "!" pattern)
+      '(orderless-literal . ""))
+     ((string-prefix-p "!" pattern)
+      `(orderless-without-literal . ,(substring pattern 1)))))
+
+  (defun gx/orderless-flex-if-twiddle (pattern _index _total)
+    (when (string-suffix-p "~" pattern)
+      `(orderless-flex . ,(substring pattern 0 -1))))
+
+  (setq orderless-style-dispatchers
+        '(gx/orderless-without-if-bang
+          gx/orderless-flex-if-twiddle))
+
+  (setq completion-styles '(substring orderless flex)
+        completion-category-defaults nil
+        completion-category-overrides
+        '((file (styles . (partial-completion))))))
+
+(when (gx/maybe-require-package 'cape)
+  (add-to-list 'completion-at-point-functions #'cape-file))
+
+(provide 'init-completion)
diff --git a/.emacs.d/lisp/init-corfu.el b/.emacs.d/lisp/init-corfu.el
index b72125c..ec88b8d 100644
--- a/.emacs.d/lisp/init-corfu.el
+++ b/.emacs.d/lisp/init-corfu.el
@@ -17,10 +17,4 @@
   (define-key corfu-map (kbd "S-TAB") 'corfu-previous)
   (define-key corfu-map (kbd "<backtab>") 'corfu-previous))
 
-(when (gx/maybe-require-package 'orderless)
-  (setq completion-styles '(orderless)
-        completion-category-defaults nil
-        completion-category-overrides
-        '((file (styles . (partial-completion))))))
-
 (provide 'init-corfu)
diff --git a/.emacs.d/lisp/init-minibuffer.el b/.emacs.d/lisp/init-minibuffer.el
index bf38675..6fa5061 100644
--- a/.emacs.d/lisp/init-minibuffer.el
+++ b/.emacs.d/lisp/init-minibuffer.el
@@ -18,29 +18,6 @@
   (define-key vertico-map (kbd "C-u")
               (lambda () (interactive) (vertico-previous (/ vertico-count 2)))))
 
-(when (gx/maybe-require-package 'orderless)
-  (setq orderless-matching-styles '(orderless-literal orderless-regexp orderless-flex))
-
-  (defun gx/orderless-without-if-bang (pattern _index _total)
-    (cond
-     ((equal "!" pattern)
-      '(orderless-literal . ""))
-     ((string-prefix-p "!" pattern)
-      `(orderless-without-literal . ,(substring pattern 1)))))
-
-  (defun gx/orderless-flex-if-twiddle (pattern _index _total)
-    (when (string-suffix-p "~" pattern)
-      `(orderless-flex . ,(substring pattern 0 -1))))
-
-  (setq orderless-style-dispatchers '(gx/orderless-without-if-bang
-                                      gx/orderless-flex-if-twiddle))
-
-  (defun gx/setup-completion-in-minibuffer ()
-    (setq-local completion-styles '(substring orderless)
-                completion-category-defaults nil
-                completion-category-overrides '((file (styles partial-completion)))))
-  (add-hook 'minibuffer-setup-hook #'gx/setup-completion-in-minibuffer))
-
 (when (gx/maybe-require-package 'consult)
   (with-eval-after-load 'evil
     (evil-define-key 'normal 'global
-- 
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