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;;; evil-collection-comint.el --- Bindings for `comint-mode' -*- lexical-binding: t -*-
;; Copyright (C) 2017 James Nguyen
;; Author: James Nguyen <james@jojojames.com>
;; Maintainer: James Nguyen <james@jojojames.com>
;; Pierre Neidhardt <mail@ambrevar.xyz>
;; URL: https://github.com/emacs-evil/evil-collection
;; Version: 0.0.1
;; Package-Requires: ((emacs "26.3"))
;; Keywords: evil, comint, processes
;; This program 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 of the License, or
;; (at your option) any later version.
;; This program 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.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Bindings for `comint-mode'.
;;; Code:
(require 'comint)
(require 'evil-collection)
(defconst evil-collection-comint-maps '(comint-mode-map))
;;;###autoload
(defun evil-collection-comint-setup ()
"Set up `evil' bindings for `comint'."
(when evil-want-C-d-scroll
(evil-collection-define-key 'normal 'comint-mode-map
(kbd "C-d") #'evil-scroll-down))
(let* ((submit evil-collection-repl-submit-state)
(newline-state (if (eq submit 'normal) 'insert 'normal)))
(evil-collection-define-key submit 'comint-mode-map
(kbd "RET") #'comint-send-input
(kbd "\C-m") #'comint-send-input
[return] #'comint-send-input)
(evil-collection-define-key newline-state 'comint-mode-map
(kbd "RET") #'newline
(kbd "\C-m") #'newline
[return] #'newline))
(evil-collection-define-key 'normal 'comint-mode-map
;; Match Eshell bindings:
(kbd "C-j") #'comint-next-prompt
(kbd "C-k") #'comint-previous-prompt
(kbd "gj") #'comint-next-prompt
(kbd "gk") #'comint-previous-prompt
(kbd "]]") #'comint-next-prompt
(kbd "[[") #'comint-previous-prompt
(kbd "C-p") #'comint-previous-input
(kbd "C-n") #'comint-next-input)
;; TODO: What if the user changes `evil-want-C-u-delete' after this is run?
(when evil-want-C-u-delete
(evil-collection-define-key 'insert 'comint-mode-map
(kbd "C-u") #'comint-kill-input))
(evil-collection-define-key 'insert 'comint-mode-map
(kbd "<up>") #'comint-previous-input
(kbd "<down>") #'comint-next-input))
(provide 'evil-collection-comint)
;;; evil-collection-comint.el ends here
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