71 lines
2.7 KiB
EmacsLisp
71 lines
2.7 KiB
EmacsLisp
;;; fg42-keybindings --- Keybinding helper macros for FG42
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;;
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;; Copyright (c) 2019 Sameer Rahmani <lxsameer@gnu.org>
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;;
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;; Author: Sameer Rahmani <lxsameer@gnu.org>
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;; URL: https://gitlab.com/FG42/FG42
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;; Keywords: keybinding
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;; Version: 0.1.0
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;;
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;; This program 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 by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; This program 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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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;
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;;; Commentary:
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;;; Code:
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(defun -defkey-god (map key fn)
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"Set the given KEY on key map MAP to FN."
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(define-key map (kbd key) fn))
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(defun -defkey-human (map key fn)
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"Set the given KEY on key map MAP to FN."
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(define-key map (kbd key) fn))
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(defun -defkey-evil (map state-keys fn)
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"Set the given STATE-KEYS on key map MAP to FN."
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(let ((normal-key (plist-get state-keys :normal))
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(visual-key (plist-get state-keys :visual))
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(insert-key (plist-get state-keys :insert))
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(emacs-key (plist-get state-keys :emacs)))
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(cond
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((not (null normal-key)) (evil-define-key 'normal map (kbd normal-key) fn))
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((not (null visual-key)) (evil-define-key 'visual map (kbd visual-key) fn))
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((not (null insert-key)) (evil-define-key 'insert map (kbd insert-key) fn))
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((not (null emacs-key)) (evil-define-key 'emacs map (kbd emacs-key) fn)))))
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(defmacro defkey (map fn &rest keys)
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"Defines a key binding for FG42 for different types.
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Defines a keybinding in the given MAP for the given KEYS that maps
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to the given FN with the given DOCSTRING.
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Example usage :
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\\(defkey `'global-map`' 'goto-line
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:evil \\(:normal \"SPC s u\"\\)
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:god \"<f2>\"\\)"
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(let ((god-key (plist-get keys :god))
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(human-key (plist-get keys :human))
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(evil-state-key (plist-get keys :evil)))
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(when (and (is-evil?) (null evil-state-key)) (error "You should pass :evil keys when you are evil user"))
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(when (and (is-god?) (null god-key)) (error "You should pass :god keys when you are a god user"))
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(when (and (is-human?) (null human-key)) (error "You should pass :evil keys when you are a human user"))
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(cond
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((is-god?) `(-defkey-god ,map ,god-key ,fn))
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((is-human?) `(-defkey-human ,map ,human-key ,fn))
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((is-evil?) `(-defkey-evil ,map (quote ,evil-state-key) ,fn)))))
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(provide 'fg42/key-bindings)
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;;; key-bindings.el ends here
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