2021-11-22 16:48:26 +01:00
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:PROPERTIES:
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:ID: f941f57a-d3fc-4b4b-ac85-2ff69ef942e5
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:ROAM_REFS: https://github.com/emacs-evil/evil
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:END:
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#+title: Evil Mode
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#+filetags: emacs-load
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#+BEGIN_QUOTE
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Evil is an extensible vi layer for Emacs. It emulates the main features of Vim, and provides facilities for writing custom extensions.
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#+END_QUOTE
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#+BEGIN_NOTE
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This requires ~general.el~.
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#+END_NOTE
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#+BEGIN_SRC emacs-lisp
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(use-package evil
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:straight t
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:init
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(setq evil-want-keybinding nil)
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(defvar magic_rb-koy-compat-p t "Whether k-o-y layout compatibility should be active.")
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(define-minor-mode magic_rb-koy-evil-mode
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"Enable koy compatibility for Evil."
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:lighter " koy"
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:keymap (make-sparse-keymap)
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(evil-normalize-keymaps))
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(add-hook 'evil-mode-hook 'magic_rb-koy-evil-mode)
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(add-hook 'evil-local-mode-hook 'magic_rb-koy-evil-mode)
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(general-def
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:prefix "SPC"
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2021-11-25 21:47:24 +01:00
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:states '(normal motion visual)
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2021-11-22 16:48:26 +01:00
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"" nil
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"t" 'evil-window-left
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"r" 'evil-window-up
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"n" 'evil-window-down
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"s" 'evil-window-right
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"T" 'evil-window-left
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"R" 'evil-window-up
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"N" 'evil-window-down
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"S" 'evil-window-right
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"Y" 'treemacs
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"y" 'treemacs-select-window
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"a" 'treemacs-switch-workspace
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"A" 'treemacs-edit-workspaces
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"v" 'vterm
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"m" 'magit
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"h" 'org-agenda
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"i" 'org-roam-node-find
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"ä" 'org-roam-capture
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"," 'org-roam-buffer-toggle
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"o" 'lsp-execute-code-action)
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:after (general)
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:general
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2021-11-25 21:47:24 +01:00
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(:states '(motion normal visual)
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2021-11-22 16:48:26 +01:00
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:predicate 'magic_rb-koy-compat-p
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:keymaps 'magic_rb-koy-evil-mode-map
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"t" 'evil-backward-char
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"r" 'evil-previous-visual-line
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"n" 'evil-next-visual-line
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"s" 'evil-forward-char
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"h" 'evil-find-char-to
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"j" 'evil-replace
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"k" 'evil-search-next
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"l" 'evil-substitute)
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(:states '(insert)
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:predicate 'magic_rb-koy-compat-p
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:keymaps 'magic_rb-koy-evil-mode-map
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"j" (general-key-dispatch 'self-insert-command
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:timeout 0.25
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"j" 'evil-normal-state))
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:config
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(setq evil-respect-visual-line-mode t)
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(evil-mode)
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;; :q should kill the current buffer rather than quitting emacs entirely
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(evil-ex-define-cmd "q" 'kill-this-buffer)
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;; Need to type out :quit to close emacs
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(evil-ex-define-cmd "quit" 'evil-quit)
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;; save and close buffer
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(defun liu233w/ex-save-kill-buffer-and-close ()
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(interactive)
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(save-buffer)
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(kill-this-buffer))
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(evil-ex-define-cmd "wq" 'liu233w/ex-save-kill-buffer-and-close))
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(use-package evil-collection
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:straight t
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:after (evil vterm)
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:config
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(evil-collection-init 'vterm)
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(defun evil-collection-vterm-escape-stay ()
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"Go back to normal state but don't move cursor backwards.
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Moving cursor backwards is the default vim behavior but
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it is not appropriate in some cases like terminals."
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(setq-local evil-move-cursor-back nil))
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(add-hook 'vterm-mode-hook #'evil-collection-vterm-escape-stay))
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(use-package evil-surround
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:straight t
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:after evil
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:config
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(global-evil-surround-mode 1))
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#+END_SRC
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