;;; ycp-editing.el -- My config for editing -*- lexical-binding: t -*-

;; Copyright (C) 2023 Free Software Foundation.

;; Author: Yuchen Pei <id@ypei.org>
;; Package-Requires: ((emacs "28.2"))

;; This file is part of dotfiles.

;; dotfiles is free software: you can redistribute it and/or modify it under
;; the terms of the GNU Affero General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; dotfiles 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 Affero General
;; Public License for more details.

;; You should have received a copy of the GNU Affero General Public
;; License along with dotfiles.  If not, see <https://www.gnu.org/licenses/>.

;;; Commentary:

;; My config for editing.

;;; Code:


;; line wrap at window edge
(set-default 'truncate-lines nil)

(setq kill-do-not-save-duplicates t)
(setq bidi-inhibit-bpa t)
(setq save-interprogram-paste-before-kill t)
(setq kill-ring-max 200)
(setq sentence-end-double-space nil)
(setq show-paren-delay 0)
(setq window-divider-default-bottom-width 1)
(setq window-divider-default-places 'bottom-only)
;; don't interpret C-m as RET
(define-key input-decode-map [?\C-m] [C-m])
(setq save-place-file (locate-user-emacs-file "saveplace"))

(my-package my-editing
  (:delay 5)
  (my-keybind global-map
    "C-k" #'my-kill-line
    "M-k" #'my-kill-line-backward
    "M-w" #'my-copy-line-or-region
    "C-o" #'my-new-line-above-or-below
    "C-<" #'my-escape-url-dwim
    "M-'" #'my-insert-pair
    "M-\\" #'my-delete-pair-dwim
    "M-Z" #'my-zap-back-to-char
    "C-x C-t" #'my-transpose-lines
    "M-`" #'my-buffer-create-scratch
    "C-M-;" #'my-comment-and-copy-selection
    "M-Q" #'my-unfill-paragraph
    "C-x M-s" #'my-save-without-formatting
    "C-x w" #'my-copy-url-at-point
    "C-<backspace>" #'my-backward-kill-path-component
    "C-w" #'my-kill-region-if-active
    "C-c r <SPC>" #'my-replace-leading-space
    "C-c r <RET>" #'my-concat-lines
    "C-M-y" #'my-yank-primary
    "C-a" #'my-beginning-of-line-or-indentation
    "M-c" #'my-copy-buffer-file-name    ; override capitalize
    "M-o" #'delete-blank-lines          ; alias for C-x C-o
    "M-SPC" #'cycle-spacing
    "M-z" #'zap-up-to-char              ; NOT `zap-to-char'
    "<C-M-backspace>" #'backward-kill-sexp
    )
  (electric-pair-mode)
  )

(setq viper-mode nil)
(my-package viper
  (:delay 60))

(define-key global-map [f2] 'revert-buffer)
(define-key global-map (kbd "C-c r r") 'replace-regexp)
(define-key global-map (kbd "C-c r s") 'replace-string)

(my-package aggressive-indent
  (:install t)
  (:delay 15)
  (add-hook 'emacs-lisp-mode-hook #'aggressive-indent-mode))

(my-package avy
  (:install t)
  (:delay 15)
  (my-keybind global-map "C-." #'avy-goto-char-timer)
  (setq avy-keys '(97 115 100 102 103 104 106 107 108)))

(my-package pyim
  (:delay 30)
  (:install t))

;;;; Auto revert mode
(setq auto-revert-verbose t)
(global-auto-revert-mode 1)

;;;; Delete selection
(delete-selection-mode 1)

;;;; Tabs, indentation, and the TAB key
(setq-default tab-always-indent 'complete
              tab-first-completion 'word-or-paren-or-punct ; Emacs 27
              tab-width 2
              indent-tabs-mode nil)

(define-key global-map [f12] 'display-line-numbers-mode)

;; show column number
(column-number-mode t)

(define-key global-map (kbd "C-x F") 'my-sudo-find-file)

;; find file
(my-package ffap
  (ffap-bindings)
  ;; Stop ffap from pinging things that look like domain names
  (setq ffap-machine-p-known 'accept))

(put 'narrow-to-region 'disabled nil)

(setq large-file-warning-threshold nil)
(setq x-stretch-cursor t)
(setq delete-old-versions t)
(setq version-control t)

(add-hook 'text-mode-hook #'turn-on-auto-fill)

(my-add-hooks #'my-non-special-modes-setup '(text-mode-hook prog-mode-hook))

(add-to-list
 'auto-mode-alist
 '("\\(README\\|CHANGELOG\\|COPYING\\|LICENSE\\)\\'" . text-mode))
(add-hook 'before-save-hook 'time-stamp)

(save-place-mode 1)

(provide 'ycp-editing)