dotfiles/dot_emacs.d/layers/+completion/auto-completion/packages.el

345 lines
15 KiB
EmacsLisp

;;; packages.el --- Auto-completion Layer packages File for Spacemacs
;;
;; Copyright (c) 2012-2020 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3
(setq auto-completion-packages
'(
auto-yasnippet
auto-complete
ac-ispell
company
(company-box :toggle auto-completion-use-company-box)
(all-the-icons :toggle auto-completion-use-company-box)
(company-quickhelp :toggle auto-completion-enable-help-tooltip)
(company-statistics :toggle auto-completion-enable-sort-by-usage)
counsel
fuzzy
(helm-company :requires helm)
(helm-c-yasnippet :requires helm)
hippie-exp
(ivy-yasnippet :requires ivy)
smartparens
yasnippet
yasnippet-snippets
))
;; TODO replace by company-ispell which comes with company
;; to be moved to spell-checking layer as well
(defun auto-completion/init-ac-ispell ()
(use-package ac-ispell
:defer t
:init
(progn
(setq ac-ispell-requires 4)
(with-eval-after-load 'auto-complete
(ac-ispell-setup))
;; (add-hook 'markdown-mode-hook 'ac-ispell-ac-setup)
)))
(defun auto-completion/init-auto-complete ()
(use-package auto-complete
:defer t
:init
(setq ac-auto-start 0
ac-delay auto-completion-idle-delay
ac-quick-help-delay 1.
ac-use-fuzzy t
ac-fuzzy-enable t
ac-comphist-file (concat spacemacs-cache-directory "ac-comphist.dat")
;; use 'complete when auto-complete is disabled
tab-always-indent 'complete
ac-dwim t)
:config
(progn
(require 'auto-complete-config)
(setq-default ac-sources '(ac-source-abbrev
ac-source-dictionary
ac-source-words-in-same-mode-buffers))
(when (configuration-layer/package-used-p 'yasnippet)
(add-to-list 'ac-sources 'ac-source-yasnippet))
(add-to-list 'completion-styles 'initials t)
(define-key ac-completing-map (kbd "C-j") 'ac-next)
(define-key ac-completing-map (kbd "C-k") 'ac-previous)
(define-key ac-completing-map (kbd "<S-tab>") 'ac-previous)
(spacemacs|diminish auto-complete-mode "" " a"))))
(defun auto-completion/init-auto-yasnippet ()
(use-package auto-yasnippet
:defer t
:init
(progn
(setq aya-persist-snippets-dir
(or auto-completion-private-snippets-directory
(concat spacemacs-private-directory "snippets/")))
(spacemacs/declare-prefix "iS" "auto-yasnippet")
(spacemacs/set-leader-keys
"iSc" 'aya-create
"iSe" 'spacemacs/auto-yasnippet-expand
"iSw" 'aya-persist-snippet))))
(defun auto-completion/init-company ()
(use-package company
:defer t
:init
(progn
(setq company-idle-delay auto-completion-idle-delay
company-minimum-prefix-length auto-completion-minimum-prefix-length
company-require-match nil
company-dabbrev-ignore-case nil
company-dabbrev-downcase nil)
(add-hook 'company-completion-started-hook 'company-turn-off-fci)
(add-hook 'company-completion-finished-hook 'company-maybe-turn-on-fci)
(add-hook 'company-completion-cancelled-hook 'company-maybe-turn-on-fci))
:config
(progn
(spacemacs|diminish company-mode "" " a")
;; key bindings
(defun spacemacs//company-complete-common-or-cycle-backward ()
"Complete common prefix or cycle backward."
(interactive)
(company-complete-common-or-cycle -1))
(spacemacs//auto-completion-set-RET-key-behavior 'company)
(spacemacs//auto-completion-set-TAB-key-behavior 'company)
(spacemacs//auto-completion-setup-key-sequence 'company)
(let ((map company-active-map))
(define-key map (kbd "C-/") 'company-search-candidates)
(define-key map (kbd "C-M-/") 'company-filter-candidates)
(define-key map (kbd "C-d") 'company-show-doc-buffer))
(add-hook 'spacemacs-editing-style-hook 'spacemacs//company-active-navigation)
;; ensure that the correct bindings are set at startup
(spacemacs//company-active-navigation dotspacemacs-editing-style)
(setq company-transformers '(spacemacs//company-transformer-cancel
company-sort-by-occurrence)))))
(defun auto-completion/init-company-statistics ()
(use-package company-statistics
:defer t
:init
(progn
(setq company-statistics-file (concat spacemacs-cache-directory
"company-statistics-cache.el"))
(add-hook 'company-mode-hook 'company-statistics-mode))))
(defun auto-completion/pre-init-counsel ()
(spacemacs|use-package-add-hook company
:post-config
(define-key company-active-map (kbd "C-/") 'counsel-company)))
(defun auto-completion/init-fuzzy ()
(use-package fuzzy :defer t))
(defun auto-completion/init-company-quickhelp ()
(use-package company-quickhelp
:commands company-quickhelp-manual-begin
:init
(spacemacs|do-after-display-system-init
(with-eval-after-load 'company
(setq company-frontends (delq 'company-echo-metadata-frontend company-frontends))
(define-key company-active-map (kbd "M-h") #'company-quickhelp-manual-begin)
(unless (eq auto-completion-enable-help-tooltip 'manual)
(company-quickhelp-mode))))))
(defun auto-completion/init-all-the-icons ()
(use-package all-the-icons
:after company
:config
(progn
(eval-and-compile
;; Icons selected by liguangsheng
;; https://github.com/liguangsheng/emacsd/blob/master/lisp/init-completion.el
(defun my-company-box-icon (family icon &rest args)
"Defines icons using `all-the-icons' for `company-box'."
(when icon
(let ((icon (pcase family
('octicon (all-the-icons-octicon icon :height 0.8 :v-adjust -0.05 args))
('faicon (all-the-icons-faicon icon :height 0.8 :v-adjust -0.0575))
('material (all-the-icons-material icon :height 0.8 :v-adjust -0.225 args))
('alltheicon (all-the-icons-alltheicon icon :height 0.8 args)))))
(unless (symbolp icon)
(concat icon
(propertize " " 'face 'variable-pitch)))))))
(setq company-box-icons-all-the-icons
`((Unknown . ,(my-company-box-icon 'octicon "file-text"))
(Text . ,(my-company-box-icon 'faicon "file-text-o"))
(Method . ,(my-company-box-icon 'faicon "cube"))
(Function . ,(my-company-box-icon 'faicon "cube"))
(Constructor . ,(my-company-box-icon 'faicon "cube"))
(Field . ,(my-company-box-icon 'faicon "tag"))
(Variable . ,(my-company-box-icon 'faicon "tag"))
(Class . ,(my-company-box-icon 'faicon "cog"))
(Interface . ,(my-company-box-icon 'faicon "cogs"))
(Module . ,(my-company-box-icon 'alltheicon "less"))
(Property . ,(my-company-box-icon 'faicon "wrench"))
(Unit . ,(my-company-box-icon 'faicon "tag"))
(Value . ,(my-company-box-icon 'faicon "tag"))
(Enum . ,(my-company-box-icon 'faicon "file-text-o"))
(Keyword . ,(my-company-box-icon 'material "format_align_center"))
(Snippet . ,(my-company-box-icon 'material "content_paste"))
(Color . ,(my-company-box-icon 'material "palette"))
(File . ,(my-company-box-icon 'faicon "file"))
(Reference . ,(my-company-box-icon 'faicon "tag"))
(Folder . ,(my-company-box-icon 'faicon "folder"))
(EnumMember . ,(my-company-box-icon 'faicon "tag"))
(Constant . ,(my-company-box-icon 'faicon "tag"))
(Struct . ,(my-company-box-icon 'faicon "cog"))
(Event . ,(my-company-box-icon 'faicon "bolt"))
(Operator . ,(my-company-box-icon 'faicon "tag"))
(TypeParameter . ,(my-company-box-icon 'faicon "cog"))
(Template . ,(my-company-box-icon 'octicon "file-code")))))))
(defun auto-completion/init-company-box ()
(use-package company-box
:hook '(company-mode . company-box-mode)
:commands 'company-box-doc-manually
:init (setq company-box-icons-alist 'company-box-icons-all-the-icons)
:config
(progn
(spacemacs|hide-lighter company-box-mode)
(setq company-box-backends-colors nil
company-box-max-candidates 1000
company-box-doc-enable nil)
(add-hook 'company-box-selection-hook
(lambda (selection frame) (company-box-doc--hide frame)))
(cl-case auto-completion-enable-help-tooltip
('manual (define-key company-active-map
(kbd "M-h") #'company-box-doc-manually))
('t (setq company-box-doc-enable t))))))
(defun auto-completion/init-helm-c-yasnippet ()
(use-package helm-c-yasnippet
:defer t
:init
(progn
(spacemacs/set-leader-keys "is" 'spacemacs/helm-yas)
(setq helm-c-yas-space-match-any-greedy t))))
(defun auto-completion/pre-init-helm-company ()
(spacemacs|use-package-add-hook company
:post-config
(use-package helm-company
:defer t
:init
(define-key company-active-map (kbd "C-/") 'helm-company))))
(defun auto-completion/init-helm-company ())
(defun auto-completion/init-hippie-exp ()
;; replace dabbrev-expand
(global-set-key (kbd "M-/") 'hippie-expand)
(define-key evil-insert-state-map [remap evil-complete-previous] 'hippie-expand)
(setq hippie-expand-try-functions-list
'(
;; Try to expand word "dynamically", searching the current buffer.
try-expand-dabbrev
;; Try to expand word "dynamically", searching all other buffers.
try-expand-dabbrev-all-buffers
;; Try to expand word "dynamically", searching the kill ring.
try-expand-dabbrev-from-kill
;; Try to complete text as a file name, as many characters as unique.
try-complete-file-name-partially
;; Try to complete text as a file name.
try-complete-file-name
;; Try to expand word before point according to all abbrev tables.
try-expand-all-abbrevs
;; Try to complete the current line to an entire line in the buffer.
try-expand-list
;; Try to complete the current line to an entire line in the buffer.
try-expand-line
;; Try to complete as an Emacs Lisp symbol, as many characters as
;; unique.
try-complete-lisp-symbol-partially
;; Try to complete word as an Emacs Lisp symbol.
try-complete-lisp-symbol))
(when (configuration-layer/package-used-p 'yasnippet)
;; Try to expand yasnippet snippets based on prefix
(add-to-list 'hippie-expand-try-functions-list 'yas-hippie-try-expand)))
(defun auto-completion/init-ivy-yasnippet ()
(use-package ivy-yasnippet
:defer t
:init
(progn
(setq ivy-yasnippet-expand-keys nil)
(spacemacs/set-leader-keys "is" 'spacemacs/ivy-yas))))
(defun auto-completion/post-init-smartparens ()
(with-eval-after-load 'smartparens
(add-hook 'yas-before-expand-snippet-hook
#'spacemacs//smartparens-disable-before-expand-snippet)
(add-hook 'yas-after-exit-snippet-hook
#'spacemacs//smartparens-restore-after-exit-snippet)))
(defun auto-completion/init-yasnippet ()
(use-package yasnippet
:commands (yas-global-mode yas-minor-mode yas-activate-extra-mode)
:init
(progn
;; We don't want undefined variable errors
(defvar yas-global-mode nil)
(setq yas-triggers-in-field t
yas-wrap-around-region t
helm-yas-display-key-on-candidate t)
;; on multiple keys, fall back to completing read
;; typically this means helm
(setq yas-prompt-functions '(yas-completing-prompt))
;; disable yas minor mode map
;; use hippie-expand instead
(setq yas-minor-mode-map (make-sparse-keymap))
;; this makes it easy to get out of a nested expansion
(define-key yas-minor-mode-map (kbd "M-s-/") 'yas-next-field)
;; configure snippet directories
(let* ((spacemacs--auto-completion-dir
(configuration-layer/get-layer-local-dir 'auto-completion))
(emacs-directory-snippets-dir (concat
spacemacs-private-directory
"snippets/"))
(spacemacs-layer-snippets-dir (expand-file-name
"snippets"
spacemacs--auto-completion-dir))
(dotspacemacs-directory-snippets-dir
(when dotspacemacs-directory
(let ((snippet-dir (expand-file-name
"snippets"
dotspacemacs-directory)))
(when (file-accessible-directory-p snippet-dir)
snippet-dir)))))
(setq yas-snippet-dirs nil)
;; ~/.emacs.d/layers/auto-completion/snippets
(add-to-list 'yas-snippet-dirs spacemacs-layer-snippets-dir)
;; ~/.emacs.d/private/snippets
(add-to-list 'yas-snippet-dirs emacs-directory-snippets-dir)
;; ~/.spacemacs.d/snippets
(when dotspacemacs-directory-snippets-dir
(add-to-list 'yas-snippet-dirs dotspacemacs-directory-snippets-dir))
;; arbitrary directories in `auto-completion-private-snippets-directory'
(when auto-completion-private-snippets-directory
(if (listp auto-completion-private-snippets-directory)
(setq yas-snippet-dirs (append yas-snippet-dirs auto-completion-private-snippets-directory))
(add-to-list 'yas-snippet-dirs auto-completion-private-snippets-directory))))
(spacemacs|add-toggle yasnippet
:mode yas-minor-mode
:documentation "Enable snippets."
:evil-leader "ty")
(spacemacs/add-to-hooks
'spacemacs/force-yasnippet-off '(term-mode-hook
shell-mode-hook
eshell-mode-hook))
(spacemacs|require-when-dumping 'yasnippet)
(spacemacs/add-to-hooks 'spacemacs/load-yasnippet '(prog-mode-hook
markdown-mode-hook
org-mode-hook))
)
:config (spacemacs|diminish yas-minor-mode "" " y")))
(defun auto-completion/init-yasnippet-snippets ())