87 lines
3.0 KiB
EmacsLisp
87 lines
3.0 KiB
EmacsLisp
;;; evil-collection-util.el --- Base Evil Utilities -*- lexical-binding: t -*-
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;; Copyright (C) 2017 James Nguyen
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;; Author: James Nguyen <james@jojojames.com>
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;; Maintainer: James Nguyen <james@jojojames.com>
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;; Pierre Neidhardt <ambrevar@gmail.com>
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;; URL: https://github.com/jojojames/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, tools
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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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;; This package provides a set of utility functions to integrate with
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;; `evil-mode'.
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;;; Code:
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(require 'evil)
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(require 'evil-evilified-state)
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(defmacro +evil-bind-key (modes keymaps &rest bindings)
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"Macro to allow keymaps to be bound."
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`(progn
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,@(cl-loop
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for keymap in keymaps
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appending
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(cl-loop
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for mode in modes
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appending
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(cl-loop
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for i from 0 to (- (cl-list-length bindings) 1) when (cl-evenp i)
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collect
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(let ((key (nth i bindings))
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(cmd (nth (+ 1 i) bindings)))
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`(evil-define-key ',mode ,keymap ,key ,cmd)))))))
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(defmacro +evil-set-default-state-for-mode (mode state)
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"Set the default STATE for MODE."
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(let* ((mode-str (symbol-name mode))
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(state-str (symbol-name state))
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(defun-name (intern (format "evil-integration-%s-set-%s-default"
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mode-str
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state-str))))
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`(progn
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(defun ,defun-name (&rest _)
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,(format "Default `evil-state' of `%s' to '%s." mode-str state-str)
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(if ,mode
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(,(intern (format "evil-%s-state" state)))
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(evil-normal-state)))
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(advice-add #',mode :after #',defun-name))))
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(defmacro +evilify-map (map &rest props)
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"`evilified-state-evilify-map' with additional bindings.
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This assumes the :bindings key is at the end."
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(let ((contains-bindings (plist-get props :bindings)))
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`(evilified-state-evilify-map
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,map
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,@props
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,@(unless contains-bindings
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'(:bindings))
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"\C-h" 'help-command
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"#" 'evil-search-word-backward
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"*" 'evil-search-forward
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"$" 'evil-end-of-line
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"^" 'evil-first-non-blank
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"0" 'evil-digit-argument-or-evil-beginning-of-line
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"b" 'evil-backward-word-begin
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"B" 'evil-backward-WORD-begin
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"w" 'evil-forward-word-begin
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"W" 'evil-forward-WORD-begin)))
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(provide 'evil-collection-util)
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;;; evil-integration-base.el ends here
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