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(use-package emacs
:init
;; for corfu
(setq completion-cycle-threshold 3)
(setq tab-always-indent 'complete)
;; for vertico
;; Do not allow the cursor in the minibuffer prompt
(setq minibuffer-prompt-properties
'(read-only t cursor-intangible t face minibuffer-prompt))
(add-hook 'minibuffer-setup-hook #'cursor-intangible-mode)
(setq enable-recursive-minibuffers t))
;; orderless is used by corfu and vertico
(prelude-require-package 'orderless)
(use-package orderless
:bind (:map minibuffer-local-completion-map
("C-l" . my/match-components-literally))
:custom (orderless-component-separator 'orderless-escapable-split-on-space)
:init
(setq completion-styles '(orderless)
completion-category-defaults nil
completion-category-overrides '((file (styles . (partial-completion orderless)))))
(defun my/match-components-literally ()
"Components match literally for the rest of the session."
(interactive)
(setq-local orderless-matching-styles '(orderless-literal)
orderless-style-dispatchers nil))
:config
(defun flex-if-twiddle (pattern _index _total)
(when (string-suffix-p "~" pattern)
`(orderless-flex . ,(substring pattern 0 -1))))
(defun literal-if-hat (pattern _index _total)
(when (string-suffix-p "^" pattern)
`(orderless-literal . ,(substring pattern 0 -1))))
(defun literal-if-apostrophe (pattern _index _total)
(cond
((equal "'" pattern)
'(orderless-literal . ""))
((string-prefix-p "'" pattern)
`(orderless-literal . ,(substring pattern 1)))))
(defun initialism-if-comma (pattern _index _total)
(cond
((equal "," pattern)
'(orderless-literal . ""))
((string-prefix-p "," pattern)
`(orderless-initialism . ,(substring pattern 1)))))
(defun without-if-bang (pattern _index _total)
(cond
((equal "!" pattern)
'(orderless-literal . ""))
((string-prefix-p "!" pattern)
`(orderless-without-literal . ,(substring pattern 1)))))
(setq orderless-matching-styles '(orderless-literal orderless-regexp orderless-strict-leading-initialism)
orderless-style-dispatchers '(flex-if-twiddle
literal-if-hat
literal-if-apostrophe
initialism-if-comma
without-if-bang)))
(use-package savehist
:init
(savehist-mode))
;; code completion - corfu
(prelude-require-package 'corfu)
(use-package corfu
;; Optional customizations
:custom
(corfu-cycle t) ;; Enable cycling for `corfu-next/previous'
:bind (:map corfu-map
("TAB" . corfu-next)
([tab] . corfu-next)
("S-TAB" . corfu-previous)
([backtab] . corfu-previous))
:init
(corfu-global-mode))
(use-package dabbrev
:bind (("M-/" . dabbrev-completion)
("C-M-/" . dabbrev-expand)))
;; minibuffer completion - vertico et al
(prelude-require-package 'vertico)
(use-package vertico
:init
(vertico-mode)
(setq vertico-cycle t))
(prelude-require-package 'consult)
(use-package consult
:after projectile
:bind (;; C-c bindings (mode-specific-map)
("C-c h" . consult-history)
("C-c m" . consult-mode-command)
("C-c b" . consult-bookmark)
("C-c k" . consult-kmacro)
;; C-x bindings (ctl-x-map)
("C-x M-:" . consult-complex-command) ;; orig. repeat-complex-command
("C-x b" . consult-buffer) ;; orig. switch-to-buffer
("C-x 4 b" . consult-buffer-other-window) ;; orig. switch-to-buffer-other-window
("C-x 5 b" . consult-buffer-other-frame) ;; orig. switch-to-buffer-other-frame
;; Custom M-# bindings for fast register access
("M-#" . consult-register-load)
("M-'" . consult-register-store) ;; orig. abbrev-prefix-mark (unrelated)
("C-M-#" . consult-register)
;; Other custom bindings
("C-S-s" . consult-line)
("s-s" . consult-line-symbol-at-point)
("M-y" . consult-yank-pop) ;; orig. yank-pop
("<help> a" . consult-apropos) ;; orig. apropos-command
;; M-g bindings (goto-map)
("M-g e" . consult-compile-error)
("M-g f" . consult-flycheck)
("M-g g" . consult-goto-line) ;; orig. goto-line
("M-g M-g" . consult-goto-line) ;; orig. goto-line
("M-g o" . consult-outline) ;; Alternative: consult-org-heading
("M-g m" . consult-mark)
("M-g k" . consult-global-mark)
("M-g i" . consult-imenu)
("M-g I" . consult-project-imenu)
;; C-c c bindings (search-map)
("C-c c C-f" . consult-recent-file)
("C-c c f" . consult-find)
("C-c c L" . consult-locate)
("C-c c g" . consult-grep)
("C-c c G" . consult-git-grep)
("C-c c r" . consult-ripgrep)
("C-c c l" . consult-line)
("C-c c m" . consult-multi-occur)
("C-c c k" . consult-keep-lines)
("C-c c u" . consult-focus-lines)
;; Isearch integration
("C-c c e" . consult-isearch)
:map isearch-mode-map
("M-e" . consult-isearch) ;; orig. isearch-edit-string
("C-c c e" . consult-isearch) ;; orig. isearch-edit-string
("C-c c l" . consult-line)) ;; needed by consult-line to detect isearch
:init
;; Optionally configure the register formatting. This improves the register
;; preview for `consult-register', `consult-register-load',
;; `consult-register-store' and the Emacs built-ins.
(setq register-preview-delay 0
register-preview-function #'consult-register-format)
;; Optionally tweak the register preview window.
;; This adds thin lines, sorting and hides the mode line of the window.
(advice-add #'register-preview :override #'consult-register-window)
;; Optionally replace `completing-read-multiple' with an enhanced version.
(advice-add #'completing-read-multiple :override #'consult-completing-read-multiple)
;; Use Consult to select xref locations with preview
(setq xref-show-xrefs-function #'consult-xref
xref-show-definitions-function #'consult-xref)
:config
;; Optionally configure preview. The default value
;; is 'any, such that any key triggers the preview.
;; (setq consult-preview-key 'any)
;; (setq consult-preview-key (kbd "M-."))
;; (setq consult-preview-key (list (kbd "<S-down>") (kbd "<S-up>")))
;; For some commands and buffer sources it is useful to configure the
;; :preview-key on a per-command basis using the `consult-customize' macro.
(consult-customize
consult-theme
:preview-key '(:debounce 0.2 any)
consult-ripgrep consult-git-grep consult-grep
consult-bookmark consult-recent-file consult-xref consult-buffer
consult--source-file consult--source-project-file consult--source-bookmark
:preview-key (kbd "M-."))
;; Optionally configure the narrowing key.
;; Both < and C-+ work reasonably well.
(setq consult-narrow-key "<") ;; (kbd "C-+")
;; Optionally make narrowing help available in the minibuffer.
;; You may want to use `embark-prefix-help-command' or which-key instead.
;; (define-key consult-narrow-map (vconcat consult-narrow-key "?") #'consult-narrow-help)
(autoload 'projectile-project-root "projectile")
(setq consult-project-root-function #'projectile-project-root)
(defun find-fd (&optional dir initial)
(interactive "P")
(let ((consult-find-command "fd --color=never --full-path ARG OPTS"))
(consult-find dir initial)))
(defun consult-line-symbol-at-point ()
(interactive)
(consult-line (thing-at-point 'symbol))))
(prelude-require-package 'consult-flycheck)
(use-package consult-flycheck)
(prelude-require-package 'consult-lsp)
(use-package consult-lsp
:bind (:map lsp-mode-map
([remap xref-find-apropos] . consult-lsp-symbols)))
(prelude-require-package 'marginalia)
(use-package marginalia
:bind (("M-A" . marginalia-cycle)
:map minibuffer-local-map
("M-A" . marginalia-cycle))
;:custom
;(marginalia-annotators '(marginalia-annotators-heavy marginalia-annotators-light nil))
:init
(marginalia-mode))
(prelude-require-package 'embark)
(use-package embark
:bind
(("C-." . embark-act)
("C-;" . embark-dwim)
("C-c C-o" . embark-export)
("C-h B" . embark-bindings))
:init
;; Optionally replace the key help with a completing-read interface
(setq prefix-help-command #'embark-prefix-help-command)
:config
;; Hide the mode line of the Embark live/completions buffers
(add-to-list 'display-buffer-alist
'("\\`\\*Embark Collect \\(Live\\|Completions\\)\\*"
nil
(window-parameters (mode-line-format . none)))))
(prelude-require-package 'embark-consult)
(use-package embark-consult
:after (embark consult)
:demand t ; only necessary if you have the hook below
;; if you want to have consult previews as you move around an
;; auto-updating embark collect buffer
:hook
(embark-collect-mode . consult-preview-at-point-mode))
;; async fuzzy finder (uses consult and orderless)
(prelude-require-package 'affe)
(use-package affe
:after orderless
:config
;; Configure Orderless
(setq affe-regexp-function #'orderless-pattern-compiler
affe-highlight-function #'orderless--highlight)
;; Manual preview key for `affe-grep'
(consult-customize affe-grep :preview-key (kbd "M-."))
:bind
(("C-c c a g" . affe-grep)
("C-c c a f" . affe-find)))
(provide 'init-completion)
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