Add evil-minibuffer

evil-minibuffer.el

@@ -0,0 +1,68 @@
+;;; evil-calendar.el --- Add Evil bindings to the minibuffer
+
+;; Copyright (C) 2017 Pierre Neidhardt
+
+;; Author: Pierre Neidhardt <ambrevar@gmail.com>
+;; Package-Requires: ((evil "1.2.3"))
+;; Package-Version: 20170724.1223
+;; Homepage: https://github.com/Ambrevar/evil-special-modes
+;; Version: 0
+
+;; This file is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published
+;; by the Free Software Foundation; either version 3, or (at your
+;; option) any later version.
+;;
+;; This file is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; For a full copy of the GNU General Public License
+;; see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; Code:
+
+(require 'evil)
+
+(defun evil-minibuffer-insert ()
+  "Switch to insert state.
+
+This function is meant to be hooked in the minibuffer:
+
+  (add-hook 'minibuffer-setup-hook 'evil-minibuffer-insert)
+
+`evil-set-initial-state' can not be used for the minibuffer since
+it does not have a mode.
+"
+  (set (make-local-variable 'evil-echo-state) nil)
+  ;; (evil-set-initial-state 'mode 'insert) is the evil-proper
+  ;; way to do this, but the minibuffer doesn't have a mode.
+  ;; The alternative is to create a minibuffer mode (here), but
+  ;; then it may conflict with other packages' if they do the same.
+  (evil-insert 1))
+
+(defun evil-minibuffer-init ()
+  (dolist
+      (keymap
+       ;; https://www.gnu.org/software/emacs/manual/html_node/elisp/
+       ;; Text-from-Minibuffer.html#Definition of minibuffer-local-map
+       '(minibuffer-local-map
+         minibuffer-local-ns-map
+         minibuffer-local-completion-map
+         minibuffer-local-must-match-map
+         minibuffer-local-isearch-map))
+    (evil-define-key 'normal (eval keymap) (kbd "<escape>") 'abort-recursive-edit)
+    (evil-define-key 'normal (eval keymap) (kbd "<return>") 'exit-minibuffer))
+  (add-hook 'minibuffer-setup-hook 'evil-minibuffer-insert)
+  ;; Because of the above minibuffer-setup-hook, some evil-ex bindings need be reset.
+  (evil-define-key 'normal evil-ex-completion-map (kbd "<escape>") 'abort-recursive-edit)
+  (evil-define-key 'insert evil-ex-completion-map (kbd "C-p") 'previous-complete-history-element)
+  (evil-define-key 'insert evil-ex-completion-map (kbd "C-n") 'next-complete-history-element)
+  (evil-define-key 'normal evil-ex-completion-map (kbd "C-p") 'previous-history-element)
+  (evil-define-key 'normal evil-ex-completion-map (kbd "C-n") 'next-history-element))
+
+(provide 'evil-minibuffer)
+;;; evil-minibuffer.el ends here