106 lines
3.9 KiB
EmacsLisp
106 lines
3.9 KiB
EmacsLisp
;; eaf-evil.el --- Emacs application framework -*- lexical-binding: t; -*-
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;; Filename: eaf-evil.el
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;; Description: Emacs application framework
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;; Author: lee <loyalpartner@163.com>
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;; Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
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;; Copyright (C) 2018, Andy Stewart, all rights reserved.
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;; Created: 2020-05-17 12:31:12
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;; Version: 0.5
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;; Last-Updated: Wed May 20 11:48:43 2020 (-0400)
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;; By: Mingde (Matthew) Zeng
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;; URL: http://www.emacswiki.org/emacs/download/eaf.el
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;; Keywords:
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;; Compatibility: GNU Emacs 27.0.50
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;;
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;; Features that might be required by this library:
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;;
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;; Please check README
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;;
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;;; This file is NOT part of GNU Emacs
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;;; License
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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, or (at your option)
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;; 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; see the file COPYING. If not, write to
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;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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;; Floor, Boston, MA 02110-1301, USA.
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(defvar eaf-printable-character
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(mapcar #'char-to-string (number-sequence ?! ?~))
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"printable character")
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;; EAF evil Key Configuration
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(defun eaf-evil-lookup-key (key)
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(or (lookup-key (current-local-map) (kbd key))
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(lookup-key eaf-mode-map* (kbd key))
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;; sequence key
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(when (or (string-prefix-p "C-" key)
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(string-prefix-p "M-" key))
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(lookup-key (current-global-map) (kbd key)))
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'eaf-send-key))
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(defun eaf-generate-normal-state-key-func (key)
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(lambda () (interactive)
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(call-interactively (eaf-evil-lookup-key key))))
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(defun eaf-evil-define-single-keys ()
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(dolist (key (append eaf-printable-character
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'("<escape>" "RET" "DEL" "TAB" "SPC" "<backtab>" "<home>" "<end>" "<left>" "<right>" "<up>" "<down>" "<prior>" "<next>" "<delete>" "<backspace>" "<return>")))
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(evil-define-key* '(normal insert) eaf-mode-map* (kbd key)
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(eaf-generate-normal-state-key-func key))))
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(defun eaf-evil-define-ctrl-keys ()
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(dolist (key (seq-difference eaf-printable-character
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(mapcar #'char-to-string "wWxXcChH[1234567890")))
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(evil-define-key* '(normal insert) eaf-mode-map* (kbd (format "C-%s" key))
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(eaf-generate-normal-state-key-func (format "C-%s" key)))))
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(defun eaf-evil-define-meta-keys ()
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(dolist (key (seq-difference eaf-printable-character
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(mapcar #'char-to-string "xX::1234567890")))
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(evil-define-key* '(normal insert) eaf-mode-map* (kbd (format "M-%s" key))
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(eaf-generate-normal-state-key-func (format "M-%s" key)))))
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(defun eaf-browser-focus-p ()
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(eq (eaf-call "call_function" eaf--buffer-id "is_focus") t))
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(defun eaf-browser-focus-handler ()
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(if (eaf-browser-focus-p)
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(unless (evil-insert-state-p) (evil-insert-state))
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(when (evil-insert-state-p) (evil-normal-state))))
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(defun eaf-enable-evil-intergration ()
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"EAF evil intergration."
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(interactive)
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(when (featurep 'evil)
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(eaf-evil-define-single-keys)
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(eaf-evil-define-ctrl-keys)
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(eaf-evil-define-meta-keys)
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(add-to-list 'evil-insert-state-modes 'eaf-edit-mode)
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(eaf-bind-key clear_focus "<escape>" eaf-browser-keybinding)
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(add-hook 'eaf-browser-hook (lambda () (add-hook 'post-command-hook #'eaf-browser-focus-handler nil t)))
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;; TODO: add 'eaf-terminal-hook
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;; (add-hook 'eaf-mode-hook (lambda () ()
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;; (when (string= "terminal" eaf--buffer-app-name)
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;; (evil-emacs-state))))
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))
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(with-eval-after-load "evil"
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(eaf-enable-evil-intergration))
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(provide 'eaf-evil)
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