160 lines
8.0 KiB
EmacsLisp
160 lines
8.0 KiB
EmacsLisp
;;; completion/company/config.el -*- lexical-binding: t; -*-
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(use-package! company
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:commands company-complete-common company-manual-begin company-grab-line
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:hook (doom-first-input . global-company-mode)
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:init
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(setq company-idle-delay 0.25
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company-minimum-prefix-length 2
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company-tooltip-limit 14
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company-tooltip-align-annotations t
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company-require-match 'never
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company-global-modes
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'(not erc-mode message-mode help-mode gud-mode)
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company-frontends '(company-pseudo-tooltip-frontend
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company-echo-metadata-frontend)
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;; Buffer-local backends will be computed when loading a major mode, so
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;; only specify a global default here.
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company-backends '(company-capf)
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;; Company overrides `company-active-map' based on
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;; `company-auto-complete-chars'; no magic please!
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company-auto-complete-chars nil
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;; Only search the current buffer for `company-dabbrev' (a backend that
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;; suggests text your open buffers). This prevents Company from causing
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;; lag once you have a lot of buffers open.
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company-dabbrev-other-buffers nil
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;; Make `company-dabbrev' fully case-sensitive, to improve UX with
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;; domain-specific words with particular casing.
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company-dabbrev-ignore-case nil
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company-dabbrev-downcase nil)
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:config
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(when (featurep! :editor evil)
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(add-hook 'company-mode-hook #'evil-normalize-keymaps)
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(unless (featurep! +childframe)
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;; Don't persist company popups when switching back to normal mode.
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;; `company-box' aborts on mode switch so it doesn't need this.
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(add-hook! 'evil-normal-state-entry-hook
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(defun +company-abort-h ()
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;; HACK `company-abort' doesn't no-op if company isn't active; causing
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;; unwanted side-effects, like the suppression of messages in the
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;; echo-area.
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;; REVIEW Revisit this to refactor; shouldn't be necessary!
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(when company-candidates
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(company-abort)))))
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;; Allow users to switch between backends on the fly. E.g. C-x C-s followed
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;; by C-x C-n, will switch from `company-yasnippet' to
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;; `company-dabbrev-code'.
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(defadvice! +company--abort-previous-a (&rest _)
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:before #'company-begin-backend
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(company-abort)))
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(add-hook 'after-change-major-mode-hook #'+company-init-backends-h 'append))
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(use-package! company-tng
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:when (featurep! +tng)
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:after-call post-self-insert-hook
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:config
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(add-to-list 'company-frontends 'company-tng-frontend)
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(define-key! company-active-map
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"RET" nil
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[return] nil
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"TAB" #'company-select-next
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[tab] #'company-select-next
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[backtab] #'company-select-previous))
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;;
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;; Packages
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(after! company-files
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(add-to-list 'company-files--regexps "file:\\(\\(?:\\.\\{1,2\\}/\\|~/\\|/\\)[^\]\n]*\\)"))
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(use-package! company-prescient
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:hook (company-mode . company-prescient-mode)
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:config
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;; NOTE prescient config duplicated with `ivy'
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(setq prescient-save-file (concat doom-cache-dir "prescient-save.el"))
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(prescient-persist-mode +1))
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(use-package! company-box
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:when (featurep! +childframe)
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:hook (company-mode . company-box-mode)
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:config
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(setq company-box-show-single-candidate t
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company-box-backends-colors nil
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company-box-max-candidates 50
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company-box-icons-alist 'company-box-icons-all-the-icons
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company-box-icons-functions
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(cons #'+company-box-icons--elisp-fn
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(delq 'company-box-icons--elisp
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company-box-icons-functions))
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company-box-icons-all-the-icons
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(let ((all-the-icons-scale-factor 0.8))
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`((Unknown . ,(all-the-icons-material "find_in_page" :face 'all-the-icons-purple))
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(Text . ,(all-the-icons-material "text_fields" :face 'all-the-icons-green))
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(Method . ,(all-the-icons-material "functions" :face 'all-the-icons-red))
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(Function . ,(all-the-icons-material "functions" :face 'all-the-icons-red))
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(Constructor . ,(all-the-icons-material "functions" :face 'all-the-icons-red))
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(Field . ,(all-the-icons-material "functions" :face 'all-the-icons-red))
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(Variable . ,(all-the-icons-material "adjust" :face 'all-the-icons-blue))
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(Class . ,(all-the-icons-material "class" :face 'all-the-icons-red))
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(Interface . ,(all-the-icons-material "settings_input_component" :face 'all-the-icons-red))
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(Module . ,(all-the-icons-material "view_module" :face 'all-the-icons-red))
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(Property . ,(all-the-icons-material "settings" :face 'all-the-icons-red))
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(Unit . ,(all-the-icons-material "straighten" :face 'all-the-icons-red))
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(Value . ,(all-the-icons-material "filter_1" :face 'all-the-icons-red))
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(Enum . ,(all-the-icons-material "plus_one" :face 'all-the-icons-red))
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(Keyword . ,(all-the-icons-material "filter_center_focus" :face 'all-the-icons-red))
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(Snippet . ,(all-the-icons-material "short_text" :face 'all-the-icons-red))
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(Color . ,(all-the-icons-material "color_lens" :face 'all-the-icons-red))
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(File . ,(all-the-icons-material "insert_drive_file" :face 'all-the-icons-red))
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(Reference . ,(all-the-icons-material "collections_bookmark" :face 'all-the-icons-red))
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(Folder . ,(all-the-icons-material "folder" :face 'all-the-icons-red))
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(EnumMember . ,(all-the-icons-material "people" :face 'all-the-icons-red))
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(Constant . ,(all-the-icons-material "pause_circle_filled" :face 'all-the-icons-red))
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(Struct . ,(all-the-icons-material "streetview" :face 'all-the-icons-red))
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(Event . ,(all-the-icons-material "event" :face 'all-the-icons-red))
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(Operator . ,(all-the-icons-material "control_point" :face 'all-the-icons-red))
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(TypeParameter . ,(all-the-icons-material "class" :face 'all-the-icons-red))
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(Template . ,(all-the-icons-material "short_text" :face 'all-the-icons-green))
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(ElispFunction . ,(all-the-icons-material "functions" :face 'all-the-icons-red))
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(ElispVariable . ,(all-the-icons-material "check_circle" :face 'all-the-icons-blue))
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(ElispFeature . ,(all-the-icons-material "stars" :face 'all-the-icons-orange))
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(ElispFace . ,(all-the-icons-material "format_paint" :face 'all-the-icons-pink)))))
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(delq! 'company-echo-metadata-frontend company-frontends)
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(defun +company-box-icons--elisp-fn (candidate)
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(when (derived-mode-p 'emacs-lisp-mode)
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(let ((sym (intern candidate)))
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(cond ((fboundp sym) 'ElispFunction)
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((boundp sym) 'ElispVariable)
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((featurep sym) 'ElispFeature)
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((facep sym) 'ElispFace)))))
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(defadvice! +company-remove-scrollbar-a (orig-fn &rest args)
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"This disables the company-box scrollbar, because:
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https://github.com/sebastiencs/company-box/issues/44"
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:around #'company-box--update-scrollbar
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(letf! ((#'display-buffer-in-side-window #'ignore))
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(apply orig-fn args))))
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(use-package! company-dict
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:defer t
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:config
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(setq company-dict-dir (expand-file-name "dicts" doom-private-dir))
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(add-hook! 'doom-project-hook
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(defun +company-enable-project-dicts-h (mode &rest _)
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"Enable per-project dictionaries."
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(if (symbol-value mode)
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(add-to-list 'company-dict-minor-mode-list mode nil #'eq)
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(setq company-dict-minor-mode-list (delq mode company-dict-minor-mode-list))))))
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