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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/evil-collection-20180720.526/evil-collection-ediff.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/evil-collection-20180720.526/evil-collection-ediff.el | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/evil-collection-20180720.526/evil-collection-ediff.el b/configs/shared/emacs/.emacs.d/elpa/evil-collection-20180720.526/evil-collection-ediff.el new file mode 100644 index 0000000000..a37c442529 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/evil-collection-20180720.526/evil-collection-ediff.el @@ -0,0 +1,204 @@ +;;; evil-collection-ediff.el --- Evil bindings for ediff -*- lexical-binding: t -*- +;; Copyright (C) 2015 Justin Burkett + +;; Author: Justin Burkett <justin@burkett.cc> +;; Maintainer: James Nguyen <james@jojojames.com> +;; Pierre Neidhardt <ambrevar@gmail.com> +;; URL: https://github.com/emacs-evil/evil-collection +;; Homepage: https://github.com/emacs-evil/evil-collection +;; Version: 0.0.1 +;; Package-Requires: ((emacs "25.1") (evil "1.2.3")) +;; Keywords: evil, ediff, tools + +;; 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 file 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: + +;; Make ediff a little evil. This configures ediff to be friendlier to users +;; of vim-like keybindings. Consult the help buffer (=?=) for more info. + +;; Here's a table describing the bindings + +;; | Command | Original Binding | Evil-ediff | +;; |-----------------------------+------------------+-------------| +;; | ediff-next-difference | n,SPC | C-j,n,SPC | +;; | ediff-previous-difference | p,DEL | C-k,N,p,DEL | +;; | ediff-jump-to-difference | j | d | +;; | jump to first difference | 1j | gg (or 1d) | +;; | jump to last difference | N/A | G | +;; | copy region A to region B | a | a,l | +;; | copy region B to region A | b | b,h | +;; | scroll down 1 line | C-u 1 v | j | +;; | scroll up 1 line | C-u 1 V | k | +;; | scroll down half page | v,C-v | C-d,v,C-v | +;; | scroll up half page | V,M-v | C-u,V,M-v | +;; | scroll left | > | zh | +;; | scroll right | < | zl | +;; | toggle highlighting | h | H | +;; | ediff-suspend | z | C-z | + +;; Not implemented yet +;; | restore old diff | ra,rb,rc | u | + +;;; Code: + +(require 'evil-collection) +(require 'ediff nil t) + +(defconst evil-collection-ediff-maps '(ediff-mode-map)) + +(defvar evil-collection-ediff-initial-state-backup (evil-initial-state 'ediff-mode)) +(defvar evil-collection-ediff-long-help-message-compare2-backup ediff-long-help-message-compare2) +(defvar evil-collection-ediff-long-help-message-compare3-backup ediff-long-help-message-compare3) +(defvar evil-collection-ediff-long-help-message-narrow2-backup ediff-long-help-message-narrow2) +(defvar evil-collection-ediff-long-help-message-word-backup ediff-long-help-message-word-mode) +(defvar evil-collection-ediff-long-help-message-merge-backup ediff-long-help-message-merge) +(defvar evil-collection-ediff-long-help-message-head-backup ediff-long-help-message-head) +(defvar evil-collection-ediff-long-help-message-tail-backup ediff-long-help-message-tail) + +(defvar evil-collection-ediff-help-changed nil) + +(defun evil-collection-ediff-adjust-help () + "Adjust long help messages to reflect evil-ediff bindings." + (unless evil-collection-ediff-help-changed + (dolist (msg '(ediff-long-help-message-compare2 + ediff-long-help-message-compare3 + ediff-long-help-message-narrow2 + ediff-long-help-message-word-mode + ediff-long-help-message-merge + ediff-long-help-message-head + ediff-long-help-message-tail)) + (dolist (chng '( ;;("^" . " ") + ("p,DEL -previous diff " . "k,N,p -previous diff ") + ("n,SPC -next diff " . " j,n -next diff ") + (" j -jump to diff " . " d -jump to diff ") + (" h -highlighting " . " H -highlighting ") + (" v/V -scroll up/dn " . "C-u/d -scroll up/dn ") + (" </> -scroll lt/rt " . "zh/zl -scroll lt/rt ") + (" z/q -suspend/quit" . "C-z/q -suspend/quit"))) + (setf (symbol-value msg) + (replace-regexp-in-string (car chng) (cdr chng) (symbol-value msg)))))) + (setq evil-collection-ediff-help-changed t)) + +(defun evil-collection-ediff-scroll-left (&optional arg) + "Scroll left." + (interactive "P") + (let ((last-command-event ?>)) + (ediff-scroll-horizontally arg))) + +(defun evil-collection-ediff-scroll-right (&optional arg) + "Scroll right." + (interactive "P") + (let ((last-command-event ?<)) + (ediff-scroll-horizontally arg))) + +(defun evil-collection-ediff-scroll-up (&optional arg) + "Scroll up by half of a page." + (interactive "P") + (let ((last-command-event ?V)) + (ediff-scroll-vertically arg))) + +(defun evil-collection-ediff-scroll-down (&optional arg) + "Scroll down by half of a page." + (interactive "P") + (let ((last-command-event ?v)) + (ediff-scroll-vertically arg))) + +(defun evil-collection-ediff-scroll-down-1 () + "Scroll down by a line." + (interactive) + (let ((last-command-event ?v)) + (ediff-scroll-vertically 1))) + +(defun evil-collection-ediff-scroll-up-1 () + "Scroll down by a line." + (interactive) + (let ((last-command-event ?V)) + (ediff-scroll-vertically 1))) + +(defun evil-collection-ediff-first-difference () + "Jump to first difference." + (interactive) + (ediff-jump-to-difference 1)) + +(defun evil-collection-ediff-last-difference () + "Jump to last difference." + (interactive) + (ediff-jump-to-difference ediff-number-of-differences)) + +;; (defun evil-collection-ediff-restore-diff () +;; "Restore the copy of current region." +;; (interactive) +;; (ediff-restore-diff nil ?a) +;; (ediff-restore-diff nil ?b)) + +(defvar evil-collection-ediff-bindings + '(("d" . ediff-jump-to-difference) + ("H" . ediff-toggle-hilit) + ("\C-e" . evil-collection-ediff-scroll-down-1) + ("\C-y" . evil-collection-ediff-scroll-up-1) + ("j" . ediff-next-difference) + ("k" . ediff-previous-difference) + ("N" . ediff-previous-difference) + ("gg" . evil-collection-ediff-first-difference) + ("G" . evil-collection-ediff-last-difference) + ("\C-d" . evil-collection-ediff-scroll-down) + ("\C-u" . evil-collection-ediff-scroll-up) + ("\C-z" . ediff-suspend) + ("z" . nil) + ("zl" . evil-collection-ediff-scroll-right) + ("zh" . evil-collection-ediff-scroll-left) + ;; Not working yet + ;; ("u" . evil-collection-ediff-restore-diff) + ) + "A list of bindings changed/added in evil-ediff.") + +(defun evil-collection-ediff-startup-hook () + "Place evil-ediff bindings in `ediff-mode-map'." + (evil-make-overriding-map ediff-mode-map 'normal) + (dolist (entry evil-collection-ediff-bindings) + (define-key ediff-mode-map (car entry) (cdr entry))) + (unless (or ediff-3way-comparison-job + (eq ediff-split-window-function 'split-window-vertically)) + (define-key ediff-mode-map "l" 'ediff-copy-A-to-B) + (define-key ediff-mode-map "h" 'ediff-copy-B-to-A)) + (evil-normalize-keymaps) + nil) + +(defun evil-collection-ediff-setup () + "Initialize evil-ediff." + (interactive) + (evil-set-initial-state 'ediff-mode 'normal) + (add-hook 'ediff-startup-hook 'evil-collection-ediff-startup-hook) + (evil-collection-ediff-adjust-help)) + +(defun evil-collection-ediff-revert () + "Revert changes made by evil-ediff." + (interactive) + (evil-set-initial-state 'ediff-mode evil-collection-ediff-initial-state-backup) + (unless evil-collection-ediff-help-changed + (dolist (msg + '((ediff-long-help-message-compare2 . ediff-long-help-message-compare2-backup) + (ediff-long-help-message-compare3 . ediff-long-help-message-compare3-backup) + (ediff-long-help-message-narrow2 . ediff-long-help-message-narrow2-backup) + (ediff-long-help-message-word-mode . ediff-long-help-message-word-mode-backup) + (ediff-long-help-message-merge . ediff-long-help-message-merge-backup) + (ediff-long-help-message-head . ediff-long-help-message-head-backup) + (ediff-long-help-message-tail . ediff-long-help-message-tail-backup))) + (setf (symbol-value (car msg)) (symbol-value (cdr msg))))) + (setq evil-collection-ediff-help-changed nil) + (remove-hook 'ediff-startup-hook 'evil-collection-ediff-startup-hook)) + +(provide 'evil-collection-ediff) +;;; evil-collection-ediff.el ends here |