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evil-avy.el
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evil-avy.el
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;;; evil-avy.el --- set-based completion -*- lexical-binding: t -*-
;; Copyright (C) 2015 Free Software Foundation, Inc.
;; Author: Yufan Lou <loganlyf@gmail.com>
;; URL: https://github.com/louy2/evil-avy
;; Version: 0.1.0
;; Package-Requires: ((emacs "24.1") (cl-lib "0.5") (avy "0.3.0") (evil "1.2.3"))
;; Keywords: point, location, evil, vim
;; This file is part of GNU Emacs.
;; This file 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, 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.
;; For a full copy of the GNU General Public License
;; see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; This package provides keybindings of avy in evil (vim) format.
;;; Code:
(require 'avy)
(require 'evil)
(defun avy-forward-char-in-line (char &optional back)
"Jump forward to the currently visible CHAR in the current line.
If BACK is t, jump backward."
(interactive (list (read-char "char: " t)))
(let ((avy-all-windows nil))
(avy-with avy-goto-char
(avy--process
(save-restriction
(if (null back)
(narrow-to-region (point)
(line-end-position))
(narrow-to-region (line-beginning-position)
(point))
)
(avy--regex-candidates (regexp-quote (string char))))
(avy--style-fn avy-style)))))
(evil-define-motion evil-avy-find-char (count char)
"Use avy to move forward to char in line."
:jump t
:type inclusive
(interactive "<c><C>")
(if (null count) (avy-forward-char-in-line char)
(evil-find-char count char)))
(evil-define-motion evil-avy-find-char-to (count char)
"Use avy to move till char in line"
:jump t
:type inclusive
(interactive "<c><C>")
(if (null count)
(progn
(avy-forward-char-in-line char)
(backward-char))
(evil-find-char-to count char)))
(evil-define-motion evil-avy-find-char-backward (count char)
"Use avy to move backward to char in line."
:jump t
:type exclusive
(interactive "<c><C>")
(if (null count)
(avy-forward-char-in-line char t)
(evil-find-char-backward count char)))
(evil-define-motion evil-avy-find-char-to-backward (count char)
"Use avy to move backward till char in line."
:jump t
:type exclusive
(interactive "<c><C>")
(if (null count)
(progn
(avy-forward-char-in-line char t)
(forward-char))
(evil-find-char-to-backward count char)))
;; Replace motions
(evil-define-key 'normal evil-avy-mode-map
"f" 'evil-avy-find-char
"F" 'evil-avy-find-char-backward
"t" 'evil-avy-find-char-to
"T" 'evil-avy-find-char-to-backward
)
(evil-define-key 'operator evil-avy-mode-map
"f" 'evil-avy-find-char
"F" 'evil-avy-find-char-backward
"t" 'evil-avy-find-char-to
"T" 'evil-avy-find-char-to-backward
)
(evil-define-key 'visual evil-avy-mode-map
"f" 'evil-avy-find-char
"F" 'evil-avy-find-char-backward
"t" 'evil-avy-find-char-to
"T" 'evil-avy-find-char-to-backward
)
(evil-define-key 'motion evil-avy-mode-map
"f" 'evil-avy-find-char
"F" 'evil-avy-find-char-backward
"t" 'evil-avy-find-char-to
"T" 'evil-avy-find-char-to-backward
)
;;;###autoload
(define-minor-mode evil-avy-mode
"Toggle evil-avy-mode.
Interactively with no argument, this command toggles the mode. A
positive prefix argument enables the mode, any other prefix
argument disables it. From Lisp, argument omitted or nil enables
the mode,`toggle' toggles the state.
When evil-avy-mode is active, it replaces some the normal, visual, operator
and motion state keybindings to invoke avy commands."
:init-value nil
:lighter nil
:keymap (make-sparse-keymap)
:global t
:group 'avy)
(provide 'evil-avy)
;;; evil-avy.el ends here