134 lines
4.4 KiB
EmacsLisp
134 lines
4.4 KiB
EmacsLisp
;;; evil-collection-info.el --- Evil bindings for Info-mode -*- lexical-binding: t -*-
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;; Copyright (C) 2017 Pierre Neidhardt
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;; Author: Pierre Neidhardt <mail@ambrevar.xyz>
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;; Maintainer: James Nguyen <james@jojojames.com>
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;; Pierre Neidhardt <mail@ambrevar.xyz>
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;; URL: https://github.com/emacs-evil/evil-collection
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;; Version: 0.0.1
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;; Package-Requires: ((emacs "25.1"))
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;; Keywords: evil, info, tools
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;; This file is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published
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;; by the Free Software Foundation; either version 3, or (at your
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;; option) any later version.
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;;
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;; This file is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; For a full copy of the GNU General Public License
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;; see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; The default bindings in motion state override the standard movement keys.
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;; This package uses normal state and redefines everything.
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;;; Code:
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(require 'evil-collection)
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(require 'info)
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(defconst evil-collection-info-maps '(Info-mode-map))
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;;;###autoload
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(defun evil-collection-info-setup ()
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"Set up `evil' bindings for `info-mode'."
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(evil-collection-inhibit-insert-state 'Info-mode-map)
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(evil-set-initial-state 'Info-mode 'normal)
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(evil-collection-define-key 'normal 'Info-mode-map
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"l" 'evil-forward-char
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"h" 'evil-backward-char
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(kbd "<tab>") 'Info-next-reference
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(kbd "S-<tab>") 'Info-prev-reference
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;; This exists because <tab> is recognized as C-i on terminals.
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(kbd "g TAB") 'Info-next-reference
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"g]" 'Info-next-reference
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"g[" 'Info-prev-reference
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;; From evil-integration.el.
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"0" 'evil-digit-argument-or-evil-beginning-of-line
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(kbd "M-h") 'Info-help ; "h"
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(kbd "C-t") 'Info-history-back ; "l"
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(kbd "C-o") 'Info-history-back
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" " 'Info-scroll-up
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(kbd "C-]") 'Info-follow-nearest-node
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(kbd "DEL") 'Info-scroll-down
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(kbd "C-i") 'Info-history-forward
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"d" 'Info-directory
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"u" 'Info-up
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"L" 'Info-history
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"s" 'Info-search
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"S" 'Info-search-case-sensitively
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"i" 'Info-index
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"I" 'Info-virtual-index
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"a" 'info-apropos
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"w" 'evil-forward-word-begin
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"b" 'evil-backward-word-begin
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"e" 'evil-forward-word-end
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"gg" 'evil-goto-first-line
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;; TODO: Restore digit arguments? Use g[n] instead.
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;; NOTE: We do NOT search the entire buffer, only the narrowed buffer.
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"n" evil-collection-evil-search-next
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"N" evil-collection-evil-search-previous
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;; goto
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"gd" 'Info-goto-node ; TODO: "gd" does not match the rationale of "go to definition". Change?
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"gm" 'Info-menu
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"m" 'evil-set-marker ; Else this would be `Info-menu'.
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"gt" 'Info-top-node
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"t" 'evil-find-char-to ; Else this would be `Info-top-node'.
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"gT" 'Info-toc
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"T" 'evil-find-char-to-backward ; Else this would be `Info-toc'.
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"gf" 'Info-follow-reference
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"f" 'evil-find-char ; Else this would be `Info-follow-reference'.
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;; TODO: "[" and "]" are Emacs default for fine-grained browsing.
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;; We usually use "C-j"/"C-k" for that.
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(kbd "C-j") 'Info-forward-node
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(kbd "C-k") 'Info-backward-node
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"gj" 'Info-next
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"gk" 'Info-prev
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"g?" 'Info-summary
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"?" evil-collection-evil-search-backward ; Else this would be `Info-summary'.
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;; quit
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"q" 'quit-window
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"ZQ" 'evil-quit
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"ZZ" 'quit-window)
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(evil-collection-define-key 'visual 'Info-mode-map
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"l" 'evil-forward-char
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"h" 'evil-backward-char
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"w" 'evil-forward-word-begin
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"b" 'evil-backward-word-begin
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"e" 'evil-forward-word-end
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"f" 'evil-find-char
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"t" 'evil-find-char-to
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"T" 'evil-find-char-to-backward
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"0" 'evil-digit-argument-or-evil-beginning-of-line
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"gg" 'evil-goto-first-line)
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(evil-collection-define-key 'operator 'Info-mode-map
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"u" '(menu-item ; Like eww.
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""
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nil
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:filter (lambda (&optional _)
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(when (memq evil-this-operator
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evil-collection-yank-operators)
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(setq evil-inhibit-operator t)
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#'Info-copy-current-node-name)))))
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(provide 'evil-collection-info)
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;;; evil-collection-info.el ends here
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