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-visual-state-cursor '("orange" box))
20 (setq evil-insert-state-cursor '("red" bar))
21 (setq evil-replace-state-cursor '("red" bar))
22 (setq evil-operator-state-cursor '("red" hollow))
24 (require 'evil-leader)
25 (global-evil-leader-mode)
28 (define-key evil-normal-state-map "\C-W s" 'evil-window-split)
29 (define-key evil-normal-state-map "\C-W v" 'evil-window-vsplit)
30 (define-key evil-normal-state-map "\C-h" 'evil-window-left)
31 (define-key evil-normal-state-map "\C-j" 'evil-window-down)
32 (define-key evil-normal-state-map "\C-k" 'evil-window-up)
33 (define-key evil-normal-state-map "\C-l" 'evil-window-right)
34 (define-key evil-normal-state-map (kbd "C->") (lambda () (interactive) (evil-window-increase-width 3)))
35 (define-key evil-normal-state-map (kbd "C-<") (lambda () (interactive) (evil-window-decrease-width 3)))
36 (define-key evil-normal-state-map (kbd "C-+") (lambda () (interactive) (evil-window-increase-height 3)))
37 (define-key evil-normal-state-map (kbd "C--") (lambda () (interactive) (evil-window-decrease-height 3)))
38 (define-key evil-normal-state-map (kbd "C-=") (lambda () (interactive) (balance-windows))))
41 ** Initial mode and state config
42 - Use =normal= as the default state but exclude some special modes.
43 - Bind =[escape]= to =normal= mode. This only works on GUI Emacs. If need to work on Terminal, shoudl also bind =(kbd
44 "<ESC>)=, but this will make the combined key =M-= not wor.
45 - Not alias =insert= state to =emacs= state, as it break some vi's feature in insert mode, such as column edit. Instead,
46 here add a advice function to change the sate as emacs when enter insert mode, but this is only limited in some
48 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
49 (defvar my-mode-list-to-use-emacs-as-insert '(emacs-lisp-mode org-mode eshell-mode lisp-interaction-mode)
50 "The mode in this list will consider insert state as emacs state by adding `advice-add' below.")
52 (defvar my-modes-use-emacs-init '(emacs-lisp-mode org-mode lisp-interaction-mode eshell-mode text-mode)
53 "The mode in this list will use emacs sate as a initial evil state.")
55 (with-eval-after-load "evil"
56 (setq evil-default-state 'normal)
57 ;; (defalias 'evil-inset-mode 'evil-emacs-state)
58 (define-key evil-emacs-state-map [escape] 'evil-normal-state)
59 ;; (define-key evil-emacs-state-map (kbd "<ESC>") 'evil-normal-state)
60 (dolist (mode my-modes-use-emacs-init) (evil-set-initial-state mode 'emacs))
61 (advice-add 'evil-insert-state :after (lambda (&optional arg)
62 (when (memq major-mode my-mode-list-to-use-emacs-as-insert)
63 (evil-emacs-state)))))
69 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
70 (define-key evil-normal-state-map (kbd "C-<SPACE>") 'previous-buffer)
73 [[https://github.com/syl20bnr/evil-escape][evil-escape]], escape from anything with customizable key sequence.
74 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
75 (use-package evil-escape
78 (setq-default evil-escape-delay 0.2)
79 (setq-default evil-escape-key-sequence "jj")
80 (setq-default evil-escape-excluded-states '(normal visual motion emacs))
81 (setq-default evil-escape-excluded-major-modes '(emacs-lisp-mode org-mode))
87 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
88 (use-package evil-leader
91 (global-evil-leader-mode)
92 (evil-leader/set-leader ";")
94 (evil-leader/set-key "f" 'ido-switch-buffer)
95 (evil-leader/set-key "w" 'evil-save)
96 (evil-leader/set-key "r" 'ivy-recentf)
97 (evil-leader/set-key "w" 'save-buffer)
98 (evil-leader/set-key "o" 'ido-find-file)
99 (evil-leader/set-key "p" 'projectile-find-file)
101 (evil-leader/set-key "s" 'evil-window-split)
102 (evil-leader/set-key "v" 'evil-window-vsplit)
103 (evil-leader/set-key "q" 'evil-quit)
105 (evil-leader/set-key "h" 'help)
106 (evil-leader/set-key "g" 'magit-status)
107 (evil-leader/set-key "e" 'sd/toggle-project-eshell))
109 (with-eval-after-load "evil"
110 (evil-define-key 'emacs eshell-mode-map (kbd ";e") 'sd/toggle-project-eshell))
115 [[https://github.com/redguardtoo/evil-matchit]]
116 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
117 (use-package evil-matchit
120 (global-evil-matchit-mode 1))
124 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
125 (use-package evil-visualstar
128 (setq evil-visualstar/persistent t)
130 (global-evil-visualstar-mode))
133 #+BEGIN_SRC emacs-lisp :tangle yes :results silent
134 (provide 'init-evil-mode)