.emacs.d/elisp/init-global-config.el

178 lines
5.6 KiB
EmacsLisp

;;; init-global-config.el --- -*- lexical-binding: t -*-
;;
;; Filename: init-global-config.el
;; Description: Initialize Global Configurations
;; Author: Mingde (Matthew) Zeng
;; Copyright (C) 2019 Mingde (Matthew) Zeng
;; Created: Thu Mar 14 14:01:54 2019 (-0400)
;; Version: 2.0.0
;; Last-Updated: Wed Dec 25 03:02:50 2019 (-0500)
;; By: Mingde (Matthew) Zeng
;; URL: https://github.com/MatthewZMD/.emacs.d
;; Keywords: M-EMACS .emacs.d
;; Compatibility: emacs-version >= 26.1
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Commentary:
;;
;; This file initializes global configurations
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; This program 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 of the License, 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.
;;
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Code:
(eval-when-compile
(require 'init-const))
;; SudoEditPac
(use-package sudo-edit
:commands (sudo-edit))
;; -SudoEditPac
;; DefBindings
;; Unbind unneeded keys
(global-set-key (kbd "C-z") nil)
(global-set-key (kbd "M-z") nil)
(global-set-key (kbd "C-x C-z") nil)
(global-set-key (kbd "M-/") nil)
;; Use iBuffer instead of Buffer List
(global-set-key (kbd "C-x C-b") #'ibuffer)
;; Truncate lines
(global-set-key (kbd "C-x C-l") #'toggle-truncate-lines)
;; Adjust font size like web browsers
(global-set-key (kbd "C-+") #'text-scale-increase)
(global-set-key (kbd "C--") #'text-scale-decrease)
;; Move up/down paragraph
(global-set-key (kbd "M-n") #'forward-paragraph)
(global-set-key (kbd "M-p") #'backward-paragraph)
;; -DefBindings
;; UTF8Coding
(set-selection-coding-system 'utf-8)
(prefer-coding-system 'utf-8)
(set-language-environment "UTF-8")
(set-default-coding-systems 'utf-8)
(unless *sys/win32*
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
(setq locale-coding-system 'utf-8))
;; Treat clipboard input as UTF-8 string first; compound text next, etc.
(when *sys/gui*
(setq x-select-request-type '(UTF8_STRING COMPOUND_TEXT TEXT STRING)))
;; -UTF8Coding
;; EditExp
;; Remove useless whitespace before saving a file
(defun delete-trailing-whitespace-except-current-line ()
"Sometimes `delete-trailing-whitespace' becomes very annoying.
It deletes trailing whitespace current line. Therefore I use this alternative."
(interactive)
(let ((begin (line-beginning-position))
(end (line-end-position)))
(save-excursion
(when (< (point-min) begin)
(save-restriction
(narrow-to-region (point-min) (1- begin))
(delete-trailing-whitespace)
(widen)))
(when (> (point-max) end)
(save-restriction
(narrow-to-region (+ end 2) (point-max))
(delete-trailing-whitespace)
(widen))))))
(add-hook 'before-save-hook #'delete-trailing-whitespace-except-current-line)
;; Replace selection on insert
(delete-selection-mode 1)
;; Map Alt key to Meta
(setq x-alt-keysym 'meta)
;; -EditExp
;; History
(use-package recentf
:ensure nil
:hook (after-init . recentf-mode)
:custom
(recentf-auto-cleanup "05:00am")
(recentf-max-saved-items 200)
(recentf-exclude '((expand-file-name package-user-dir)
".cache"
".cask"
".elfeed"
"bookmarks"
"cache"
"ido.*"
"persp-confs"
"recentf"
"undo-tree-hist"
"url"
"COMMIT_EDITMSG\\'")))
;; When buffer is closed, saves the cursor location
(save-place-mode 1)
;; Set history-length longer
(setq-default history-length 500)
;; -History
;; SmallConfigs
;; Turn Off Cursor Alarms
(setq ring-bell-function 'ignore)
;; Show Keystrokes in Progress Instantly
(setq echo-keystrokes 0.1)
;; Don't Lock Files
(setq-default create-lockfiles nil)
;; Better Compilation
(setq-default compilation-always-kill t) ; kill compilation process before starting another
(setq-default compilation-ask-about-save nil) ; save all buffers on `compile'
(setq-default compilation-scroll-output t)
;; ad-handle-definition warnings are generated when functions are redefined with `defadvice',
;; they are not helpful.
(setq ad-redefinition-action 'accept)
;; Move Custom-Set-Variables to Different File
(setq custom-file (concat user-emacs-directory "custom-set-variables.el"))
(load custom-file 'noerror)
;; So Long mitigates slowness due to extremely long lines.
;; Currently available in Emacs master branch *only*!
(when (fboundp 'global-so-long-mode)
(global-so-long-mode))
;; Add a newline automatically at the end of the file upon save.
(setq require-final-newline t)
;; Default .args, .in, .out files to text-mode
(add-to-list 'auto-mode-alist '("\\.in\\'" . text-mode))
(add-to-list 'auto-mode-alist '("\\.out\\'" . text-mode))
(add-to-list 'auto-mode-alist '("\\.args\\'" . text-mode))
;; -SmallConfigs
(provide 'init-global-config)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; init-global-config.el ends here