1 #+TITLE:Emacs Evil Config
3 #+EMAIL: seudut@gmail.com
5 As the =Evil= mode is significant, and has lots of configurations, it's better put them
9 ** Install and basic config
10 https://www.emacswiki.org/emacs/Evil.
11 =global-evil-leader-mode= should be set before =evil-mode=.
12 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
16 ;; (setq evil-default-state 'emacs)
17 (setq evil-emacs-state-cursor '("red" box))
18 (setq evil-normal-state-cursor '("green" box))
19 (setq evil-motion-state-cursor '("green" box))
20 (setq evil-visual-state-cursor '("orange" box))
21 (setq evil-insert-state-cursor '("red" bar))
22 (setq evil-replace-state-cursor '("red" bar))
23 (setq evil-operator-state-cursor '("red" hollow))
24 ;; others, don't move back cursor when exit insert mode
25 (setq evil-move-cursor-back nil)
27 (use-package evil-leader
31 (evil-leader/set-leader ";")
32 (global-evil-leader-mode))
33 ;; (require 'evil-leader)
36 (add-hook 'prog-mode-hook #'(lambda ()
37 (modify-syntax-entry ?_ "w")
38 ;; (modify-syntax-entry ?- "w")
41 (with-eval-after-load "evil"
42 ;; remap x to X as `evil-move-cursor-back' is set nil
43 ;; (define-key evil-normal-state-map [remap evil-delete-char] 'evil-delete-backward-char)
44 (define-key evil-normal-state-map (kbd "x") (lambda () (interactive)
45 (let ((org evil-move-cursor-back))
46 (setq evil-move-cursor-back t)
47 (call-interactively 'evil-delete-char)
49 (setq evil-move-cursor-back org)))))
52 ** Initial mode and state config
53 - Use =normal= as the default state but exclude some special modes.
54 - Bind =[escape]= to =normal= mode. This only works on GUI Emacs. If need to work on Terminal, shoudl also bind =(kbd
55 "<ESC>)=, but this will make the combined key =M-= not wor.
56 - Not alias =insert= state to =emacs= state, as it break some vi's feature in insert mode, such as column edit. Instead,
57 here add a advice function to change the sate as emacs when enter insert mode, but this is only limited in some
59 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
60 (defvar my-mode-list-to-use-emacs-as-insert '(emacs-lisp-mode
63 lisp-interaction-mode)
64 "The mode in this list will consider insert state as emacs state by adding `advice-add' below.")
66 (defvar my-modes-use-emacs-init '(emacs-lisp-mode
73 "The mode in this list will use emacs sate as a initial evil state.")
75 (with-eval-after-load "evil"
76 (setq evil-default-state 'normal)
77 ;; (defalias 'evil-inset-mode 'evil-emacs-state)
78 (define-key evil-emacs-state-map [escape] 'evil-normal-state)
79 ;; (define-key evil-emacs-state-map (kbd "<ESC>") 'evil-normal-state)
80 (dolist (mode my-modes-use-emacs-init) (evil-set-initial-state mode 'emacs))
81 (advice-add 'evil-insert-state :after (lambda (&optional arg)
82 (when (memq major-mode my-mode-list-to-use-emacs-as-insert)
83 (evil-emacs-state)))))
87 [[https://github.com/syl20bnr/evil-escape][evil-escape]], escape from anything with customizable key sequence.
88 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
89 (use-package evil-escape
92 (setq-default evil-escape-delay 0.2)
93 (setq-default evil-escape-key-sequence "jj")
94 (setq-default evil-escape-excluded-states '(normal visual motion emacs))
95 (setq-default evil-escape-excluded-major-modes '(emacs-lisp-mode org-mode))
102 [[https://github.com/redguardtoo/evil-matchit]]
103 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
104 (use-package evil-matchit
107 (global-evil-matchit-mode 1))
111 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
112 (use-package evil-visualstar
115 (setq evil-visualstar/persistent t)
117 (global-evil-visualstar-mode))
121 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
122 (use-package evil-surround
125 (global-evil-surround-mode 1))
129 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
130 (with-eval-after-load "evil-leader"
131 ;; Buffer & File explore
132 (evil-leader/set-key "b" 'counsel-projectile-find-file)
133 (evil-leader/set-key "f" 'ivy-switch-buffer)
134 (evil-leader/set-key "r" 'ivy-recentf)
135 (evil-leader/set-key "w" 'save-buffer)
137 (evil-leader/set-key "s" 'evil-window-split)
138 (evil-leader/set-key "v" 'evil-window-vsplit)
139 (evil-leader/set-key "q" 'evil-quit)
141 (evil-leader/set-key "g" 'magit-status)
142 ;; (evil-leader/set-key "d" (lambda () (interactive) (dired default-directory)))
143 (evil-leader/set-key "d" 'dired)
144 (evil-leader/set-key "e" 'sd/toggle-project-eshell)
145 (evil-leader/set-key "h" 'help))
147 ** Basic state bindings
148 There are three kinds key bindings
149 - prefix key is the leader key, defined by evil-leader.
150 - prefix key is the =Ctrl=,
153 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
154 (with-eval-after-load "evil"
156 (define-key map "\C-W s" 'evil-window-split)
157 (define-key map "\C-W v" 'evil-window-vsplit)
158 (define-key map "\C-h" 'evil-window-left)
159 (define-key map "\C-j" 'evil-window-down)
160 (define-key map "\C-k" 'evil-window-up)
161 (define-key map "\C-l" 'evil-window-right)
162 (define-key map (kbd "C->") (lambda () (interactive) (evil-window-increase-width 3)))
163 (define-key map (kbd "C-<") (lambda () (interactive) (evil-window-decrease-width 3)))
164 (define-key map (kbd "C-+") (lambda () (interactive) (evil-window-increase-height 3)))
165 (define-key map (kbd "C--") (lambda () (interactive) (evil-window-decrease-height 3)))
166 (define-key map (kbd "C-=") (lambda () (interactive) (balance-windows))))
167 (list evil-normal-state-map evil-motion-state-map))
169 (define-key evil-normal-state-map (kbd "C-SPC") 'mode-line-other-buffer)
170 (define-key evil-normal-state-map (kbd "C-;") 'previous-multiframe-window)
172 (define-key evil-insert-state-map (kbd "C-p") 'previous-line)
173 (define-key evil-insert-state-map (kbd "C-n") 'next-line)
174 (define-key evil-insert-state-map (kbd "C-h") 'delete-backward-char)
175 (define-key evil-insert-state-map (kbd "C-a") 'move-beginning-of-line)
176 (define-key evil-insert-state-map (kbd "C-e") 'move-end-of-line)
177 (define-key evil-insert-state-map (kbd "C-k") 'kill-line)
179 (define-key evil-motion-state-map (kbd "SPC") 'scroll-up-command)
180 (define-key evil-motion-state-map (kbd "S-SPC") 'scroll-down-command))
184 Let the search highlight persistent, https://stackoverflow.com/questions/25768036/emacs-evil-non-incremental-search-and-persistent-highlighting/34252236
185 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
186 (evil-select-search-module 'evil-search-module 'evil-search)
188 (with-eval-after-load "evil"
189 (define-key evil-normal-state-map "\\" nil)
190 (define-key evil-normal-state-map "\\\\" #'evil-ex-nohighlight))
194 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
195 (add-hook 'eshell-mode-hook (lambda ()
196 (when (and (boundp 'evil-mode) evil-mode)
197 (dolist (key-fun '(("f" . ivy-switch-buffer)
198 ("b" . counsel-projectile-find-file)
199 ("r" . counsel-recentf)
200 ("e" . sd/toggle-project-eshell)
204 (evil-define-key 'emacs eshell-mode-map (kbd (concat evil-leader/leader (car key-fun))) (cdr key-fun))))
205 ;; (define-key eshell-mode-map (kbd "C-j") nil)
209 ;; (add-hook 'eshell-mode-map
211 ;; (mapc (lambda (key-fun)
212 ;; (evil-define-key 'emacs eshell-mode-map (kbd (concat evil-leader/leader (car key-fun))) (cdr key-fun)))
213 ;; '(("e" . dired)))))
215 ;; (add-hook 'eshell-mode-hook (lambda ()
216 ;; (loop for (key . fun) in '(
217 ;; ("e" . sd/toggle-project-eshell))
218 ;; do (evil-define-key 'emacs eshell-mode-map (kbd (concat evil-leader/leader key)) fun))))
221 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
222 (with-eval-after-load "evil"
223 ;; file and directory explore
224 (define-key dired-mode-map (kbd "C-h") nil)
225 (define-key dired-mode-map (kbd "C-k") nil)
226 (evil-define-key 'normal dired-mode-map (kbd "H") 'dired-omit-mode)
227 (evil-define-key 'normal dired-mode-map (kbd "g") 'dired-goto-file)
228 (evil-define-key 'normal dired-mode-map (kbd "r") 'revert-buffer)
229 (evil-define-key 'normal dired-mode-map (kbd "i") 'dired-maybe-insert-subdir)
230 (evil-define-key 'normal dired-mode-map (kbd "TAB") 'diredp-next-subdir)
231 (evil-define-key 'normal dired-mode-map (kbd "J") 'diredp-next-subdir)
232 (evil-define-key 'normal dired-mode-map (kbd "K") 'diredp-prev-subdir)
233 (evil-define-key 'normal dired-mode-map (kbd "l") 'dired-display-file)
234 (evil-define-key 'normal dired-mode-map (kbd "f") 'dired-narrow)
235 (evil-define-key 'normal dired-mode-map (kbd "j") 'sd/dired-next-line)
236 (evil-define-key 'normal dired-mode-map (kbd "k") 'sd/dired-previous-line)
237 (evil-define-key 'normal dired-mode-map (kbd "h") 'sd/dired-up-directory)
238 (evil-define-key 'normal dired-mode-map [C-backspace] 'dired-up-directory)
239 ;; file and folder deletion
240 (evil-define-key 'normal dired-mode-map (kbd "m") 'dired-mark)
241 (evil-define-key 'normal dired-mode-map (kbd "u") 'dired-unmark)
242 (evil-define-key 'normal dired-mode-map (kbd "U") 'dired-unmark-all-marks)
243 (evil-define-key 'normal dired-mode-map (kbd "z") #'sd/dired-get-size)
244 (evil-define-key 'normal dired-mode-map (kbd "d") 'dired-flag-file-deletion)
245 (evil-define-key 'normal dired-mode-map (kbd "x") 'dired-do-flagged-delete)
246 (evil-define-key 'normal dired-mode-map (kbd "D") 'dired-do-delete)
247 ;; File and folder creation
248 (evil-define-key 'normal dired-mode-map (kbd "c") 'sd/dired-new-file)
249 (evil-define-key 'normal dired-mode-map (kbd "+") 'dired-create-directory)
250 (evil-define-key 'normal dired-mode-map (kbd "C") 'dired-do-copy)
251 (evil-define-key 'normal dired-mode-map (kbd "R") 'dired-do-rename)
253 ;; keep some normap mapping
254 (evil-define-key 'normal dired-mode-map (kbd "/") 'evil-ex-search-forward)
255 (evil-define-key 'normal dired-mode-map (kbd "n") 'evil-search-next)
256 (evil-define-key 'normal dired-mode-map (kbd "N") 'evil-search-previous)
257 (evil-define-key 'normal dired-mode-map (kbd "v") 'evil-visual-char))
262 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
263 (with-eval-after-load "evil"
264 (with-eval-after-load "expand-region"
265 (define-key evil-normal-state-map (kbd "SPC") 'er/expand-region)
266 (define-key evil-visual-state-map (kbd "SPC") 'er/expand-region)
267 (define-key evil-visual-state-map (kbd "S-SPC") 'er/contract-region)
268 (define-key evil-normal-state-map (kbd "S-SPC") 'er/contract-region)))
271 ** Org Mode (worf mode) and Lispy mode
272 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
273 (with-eval-after-load "evil"
274 (with-eval-after-load "lispy"
275 (evil-define-key 'normal lispy-mode-map (kbd "[") (lambda ()
277 (call-interactively #'lispy-backward)
279 (evil-define-key 'normal lispy-mode-map (kbd "]") (lambda ()
281 (call-interactively #'lispy-forward)
282 (evil-emacs-state))))
283 (with-eval-after-load "worf"
284 (evil-define-key 'normal worf-mode-map (kbd "[") (lambda ()
286 (call-interactively #'worf-backward)
288 (evil-define-key 'normal worf-mode-map (kbd "]") (lambda ()
290 (call-interactively #'worf-forward)
291 (evil-emacs-state)))))
295 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
296 (dolist (mode '(c-mode-hook lua-mode-hook))
297 (add-hook mode (lambda () (setq indent-tabs-mode nil))))
300 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
301 (provide 'init-evil-mode)