Tom Willemse
515f65df7d
Instead of having to keep track of the keys in the keymap, let the macro handle it. Add `beginning-of-line' and `end-of-line' key bindings.
68 lines
2.9 KiB
EmacsLisp
68 lines
2.9 KiB
EmacsLisp
;;; transient-navigation.el --- Navigate with a transient mode -*- lexical-binding: t; -*-
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;; Copyright (C) 2013 Tom Willemse
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;; Author: Tom Willemse <tom@ryuslash.org>
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;; Keywords: convenience
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;; Version: 0.1.0
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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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;; 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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;; 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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;;; Commentary:
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;;
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;;; Code:
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(defvar transient-navigation-map (make-sparse-keymap))
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(defmacro transnav-make-transient (key map func)
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"Bind KEY in MAP to FUNC with a transient map."
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(let ((funcname (intern (concat "transient-" (symbol-name func)))))
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`(progn
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(defun ,funcname (&optional n)
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(interactive)
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(ignore n)
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(call-interactively #',func)
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(set-transient-map transient-navigation-map t))
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(define-key ,map (kbd ,key) #',funcname))))
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(transnav-make-transient "f" transient-navigation-map forward-char)
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(transnav-make-transient "b" transient-navigation-map backward-char)
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(transnav-make-transient "n" transient-navigation-map next-line)
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(transnav-make-transient "p" transient-navigation-map previous-line)
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(transnav-make-transient "e" transient-navigation-map end-of-line)
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(transnav-make-transient "a" transient-navigation-map beginning-of-line)
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;;;###autoload
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(define-minor-mode transient-navigation-mode
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"Remap certain navigation commands to ones with a transient map."
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nil nil nil
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(if transient-navigation-mode
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(progn
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(define-key global-map [remap forward-char] #'transient-forward-char)
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(define-key global-map [remap backward-char] #'transient-backward-char)
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(define-key global-map [remap next-line] #'transient-next-line)
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(define-key global-map [remap previous-line] #'transient-previous-line)
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(define-key global-map [remap end-of-line] #'transient-end-of-line)
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(define-key global-map [remap beginning-of-line] #'transient-beginning-of-line))
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(define-key global-map [remap transient-forward-char] #'forward-char)
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(define-key global-map [remap transient-backward-char] #'backward-char)
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(define-key global-map [remap transient-next-line] #'next-line)
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(define-key global-map [remap transient-previous-line] #'previous-line)
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(define-key global-map [remap transient-end-of-line] #'end-of-line)
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(define-key global-map [remap transient-beginning-of-line] #'beginning-of-line)))
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(provide 'transient-navigation)
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;;; transient-navigation.el ends here
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