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;;; evil-collection-eldoc.el --- Bindings for `eldoc' -*- lexical-binding: t -*-
;; Copyright (C) 2022 James Nguyen
;; Author: James Nguyen <james@jojojames.com>
;; Maintainer: James Nguyen <james@jojojames.com>
;; URL: https://github.com/emacs-evil/evil-collection
;; Version: 0.0.2
;; Package-Requires: ((emacs "27.1"))
;; Keywords: evil, emacs, tools
;; 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 `eldoc'.
;;; Code:
(require 'evil-collection)
(require 'eldoc nil t)
(defconst evil-collection-eldoc-maps
'(evil-collection-eldoc-doc-buffer-mode-map))
(defvar eldoc--doc-buffer) ;; Internal to `eldoc'.
(defvar evil-collection-eldoc-doc-buffer-mode-map (make-sparse-keymap))
(define-minor-mode evil-collection-eldoc-doc-buffer-mode
"A minor mode to attach to `eldoc-doc-buffer' buffers."
:group 'evil-collection-eldoc-mode
:keymap evil-collection-eldoc-doc-buffer-mode-map
:lighter nil)
(defun evil-collection-eldoc-setup-doc-buffer-mode (&rest _)
"Set up `evil-collection-eldoc-doc-buffer-mode'."
(with-current-buffer eldoc--doc-buffer
(evil-collection-eldoc-doc-buffer-mode +1)
(evil-normalize-keymaps)))
;;;###autoload
(defun evil-collection-eldoc-setup ()
"Set up `evil' bindings for `eldoc'."
(evil-collection-define-key 'normal 'evil-collection-eldoc-doc-buffer-mode-map
"q" #'quit-window
"ZZ" #'quit-window
"ZQ" #'evil-quit)
;; 'special-mode' is used in eldoc since
;; https://github.com/emacs-mirror/emacs/commit/97abe8511a829861f6efb865209ac2dd0e7ae129
(when (< emacs-major-version 29)
;; Enable a separate minor mode so that we can bind keys to it.
(advice-add 'eldoc-doc-buffer
:after 'evil-collection-eldoc-setup-doc-buffer-mode)))
(provide 'evil-collection-eldoc)
;;; evil-collection-eldoc.el ends here
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