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))
25 (require 'evil-leader)
26 (global-evil-leader-mode)
30 ** Initial mode and state config
31 - Use =normal= as the default state but exclude some special modes.
32 - Bind =[escape]= to =normal= mode. This only works on GUI Emacs. If need to work on Terminal, shoudl also bind =(kbd
33 "<ESC>)=, but this will make the combined key =M-= not wor.
34 - Not alias =insert= state to =emacs= state, as it break some vi's feature in insert mode, such as column edit. Instead,
35 here add a advice function to change the sate as emacs when enter insert mode, but this is only limited in some
37 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
38 (defvar my-mode-list-to-use-emacs-as-insert '(emacs-lisp-mode org-mode eshell-mode lisp-interaction-mode)
39 "The mode in this list will consider insert state as emacs state by adding `advice-add' below.")
41 (defvar my-modes-use-emacs-init '(emacs-lisp-mode org-mode lisp-interaction-mode eshell-mode text-mode)
42 "The mode in this list will use emacs sate as a initial evil state.")
44 (with-eval-after-load "evil"
45 (setq evil-default-state 'normal)
46 ;; (defalias 'evil-inset-mode 'evil-emacs-state)
47 (define-key evil-emacs-state-map [escape] 'evil-normal-state)
48 ;; (define-key evil-emacs-state-map (kbd "<ESC>") 'evil-normal-state)
49 (dolist (mode my-modes-use-emacs-init) (evil-set-initial-state mode 'emacs))
50 (advice-add 'evil-insert-state :after (lambda (&optional arg)
51 (when (memq major-mode my-mode-list-to-use-emacs-as-insert)
52 (evil-emacs-state)))))
57 [[https://github.com/syl20bnr/evil-escape][evil-escape]], escape from anything with customizable key sequence.
58 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
59 (use-package evil-escape
62 (setq-default evil-escape-delay 0.2)
63 (setq-default evil-escape-key-sequence "jj")
64 (setq-default evil-escape-excluded-states '(normal visual motion emacs))
65 (setq-default evil-escape-excluded-major-modes '(emacs-lisp-mode org-mode))
71 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
72 (use-package evil-leader
75 (global-evil-leader-mode)
76 (evil-leader/set-leader ";")
78 (evil-leader/set-key "f" 'ido-switch-buffer)
79 (evil-leader/set-key "w" 'evil-save)
80 (evil-leader/set-key "r" 'ivy-recentf)
81 (evil-leader/set-key "w" 'save-buffer)
82 (evil-leader/set-key "o" 'ido-find-file)
83 (evil-leader/set-key "p" 'projectile-find-file)
85 (evil-leader/set-key "s" 'evil-window-split)
86 (evil-leader/set-key "v" 'evil-window-vsplit)
87 (evil-leader/set-key "q" 'evil-quit)
89 (evil-leader/set-key "h" 'help)
90 (evil-leader/set-key "g" 'magit-status)
91 (evil-leader/set-key "d" 'dired)
92 (evil-leader/set-key "e" 'sd/toggle-project-eshell))
94 (with-eval-after-load "evil"
95 (evil-define-key 'emacs eshell-mode-map (kbd ";e") 'sd/toggle-project-eshell)
96 (evil-define-key 'emacs eshell-mode-map (kbd ";d") 'dired)
97 (evil-define-key 'emacs eshell-mode-map (kbd "C-;") 'mode-line-other-buffer))
103 [[https://github.com/redguardtoo/evil-matchit]]
104 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
105 (use-package evil-matchit
108 (global-evil-matchit-mode 1))
112 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
113 (use-package evil-visualstar
116 (setq evil-visualstar/persistent t)
118 (global-evil-visualstar-mode))
121 There are three kinds key bindings
122 - prefix key is the leader key, defined by evil-leader. *;*
123 - prefix key is the =Ctrl=,
126 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
127 (with-eval-after-load "evil"
129 (define-key map "\C-W s" 'evil-window-split)
130 (define-key map "\C-W v" 'evil-window-vsplit)
131 (define-key map "\C-h" 'evil-window-left)
132 (define-key map "\C-j" 'evil-window-down)
133 (define-key map "\C-k" 'evil-window-up)
134 (define-key map "\C-l" 'evil-window-right)
135 (define-key map (kbd "C->") (lambda () (interactive) (evil-window-increase-width 3)))
136 (define-key map (kbd "C-<") (lambda () (interactive) (evil-window-decrease-width 3)))
137 (define-key map (kbd "C-+") (lambda () (interactive) (evil-window-increase-height 3)))
138 (define-key map (kbd "C--") (lambda () (interactive) (evil-window-decrease-height 3)))
139 (define-key map (kbd "C-=") (lambda () (interactive) (balance-windows))))
140 (list evil-normal-state-map evil-motion-state-map))
142 (define-key evil-normal-state-map (kbd "C-SPC") 'mode-line-other-buffer)
143 (define-key evil-normal-state-map (kbd "C-;") 'previous-multiframe-window)
145 (define-key evil-insert-state-map (kbd "C-p") 'previous-line)
146 (define-key evil-insert-state-map (kbd "C-n") 'next-line))
151 Let the search highlight persistent, https://stackoverflow.com/questions/25768036/emacs-evil-non-incremental-search-and-persistent-highlighting/34252236
152 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
153 (evil-select-search-module 'evil-search-module 'evil-search)
155 (with-eval-after-load "evil"
156 (define-key evil-normal-state-map "\\" nil)
157 (define-key evil-normal-state-map "\\\\" #'evil-ex-nohighlight))
160 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
161 (dolist (mode '(c-mode-hook lua-mode-hook))
162 (add-hook mode (lambda () (setq indent-tabs-mode nil))))
165 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
166 (provide 'init-evil-mode)