path: root/config.org

#+title: config
#+property: header-args :tangle yes


* 包源
#+begin_src emacs-lisp
  ;; -*- lexical-binding: t; -*-
  (require 'package)
  (add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
  (add-to-list 'package-archives '("gnu" . "https://https://elpa.gnu.org/packages/") t)
  (add-to-list 'package-archives '("melpa" . "https://mirrors.ustc.edu.cn/elpa/melpa/") t)
  (add-to-list 'package-archives '("nongnu" . "https://mirrors.ustc.edu.cn/elpa/nongnu/") t)
#+end_src
* 编辑相关
** Evil
#+begin_src emacs-lisp
  (use-package evil
    :init
    (setq evil-want-keybinding nil
  	evil-want-C-u-scroll t)
    :config
    (evil-mode)
    :ensure t)

  (use-package evil-collection
    :after evil
    :ensure t
    :config
    (evil-collection-init))

#+end_src
** olivetti
#+begin_src emacs-lisp
  (use-package olivetti)
#+end_src
** deno-bridge-jieba
#+begin_src emacs-lisp
  (add-to-list 'load-path (expand-file-name "~/.emacs.d/site-lisp/deno-bridge-jieba"))
#+end_src
** yasnippet
#+begin_src emacs-lisp
  (use-package yasnippet
    :ensure t
    :config
    (yas-global-mode 1))
#+end_src
** ivy
#+begin_src emacs-lisp
  (use-package ivy
    :ensure t
    :init
    (ivy-mode 1)
    (counsel-mode 1)
    :config
    (setq ivy-use-selectable-prompt t)
    (setq ivy-use-preview t)
    (setq ivy-fixed-height-minibuffer t)
    (setq ivy-use-preview t)
    (setq ivy-use-virtual-buffers t)
    (setq search-default-mode #'char-fold-to-regexp)
    (setq ivy-count-format "(%d/%d) ")
    (setq ivy-initial-inputs-alist nil)  ;; 不预设初始输入
    (setq ivy-use-selectable-prompt t)   ;; 允许选择提示
    :bind
    (("C-s" . 'swiper)
     ("C-x b" . 'ivy-switch-buffer)
     ("C-c v" . 'ivy-push-view)
     ("C-c s" . 'ivy-switch-view)
     ("C-c V" . 'ivy-pop-view)
     ("C-x C-@" . 'counsel-mark-ring); 在某些终端上 C-x C-SPC 会被映射为 C-x C-@，比如在 macOS 上，所以要手动设置
     ("C-x C-SPC" . 'counsel-mark-ring)
     :map minibuffer-local-map
     ("C-r" . counsel-minibuffer-history)))

  ;; (use-package ivy-posframe
  ;;   :ensure t
  ;;   :config
  ;;   (ivy-posframe-mode t))

  (use-package ivy-rich
    :ensure t
    :config
    (ivy-rich-mode t))
#+end_src
** company-mode
#+begin_src emacs-lisp
  ;; 启用 company-mode 全局补全
  (use-package company
    :ensure t
    :config
    (setq company-idle-delay 0.0
  	company-minimum-prefix-length 1)
    (global-company-mode)

    (with-eval-after-load 'company
      ;; 补全列表背景
      (set-face-attribute 'company-tooltip nil
  			:foreground "white" :background "gray20")
      ;; 选中项背景
      (set-face-attribute 'company-tooltip-selection nil
  			:foreground "blue" :background "gray20")
      ;; 输入前缀高亮
      (set-face-attribute 'company-tooltip-common nil
  			:foreground "orange" :background "gray20")
      ;; 右侧注释/类型
      (set-face-attribute 'company-tooltip-annotation nil
  			:foreground "cyan" :background "gray20")))
#+end_src
** LSP

#+begin_src emacs-lisp
  (use-package lsp-mode
    :ensure t
    :init
    (setq read-process-output-max (* 1024 1024))
    :hook (
  	 (go-mode .lsp)
  	 (css-mode . lsp)
  	 (html-mode . lsp))
    :config
    (setq lsp-enable-on-type-formatting nil))

  (use-package lsp-ui
    :ensure t
    :commands lsp-ui-mode)
#+end_src
** clang-format
#+begin_src emacs-lisp
  (use-package clang-format
    :ensure t
    :bind
    (:map c-mode-base-map
  	("C-c C-f" . clang-format-buffer))
    :config
    (setq clang-format-executable (executable-find "clang-format")))
#+end_src
** sis

#+begin_src emacs-lisp
  (use-package sis
    :config
    (sis-ism-lazyman-config "1" "2" 'fcitx5)
    (sis-global-cursor-color-mode t)
    ;; 启用 /respect/ 模式
    (sis-global-respect-mode t)
    ;; 为所有缓冲区启用 /context/ 模式
    (sis-global-context-mode t)
    ;; 为所有缓冲区启用 /inline english/ 模式
    (sis-global-inline-mode t)
    (with-eval-after-load 'evil
      ;; 强制在进入插入模式时触发 sis 的恢复逻辑
      ;;(add-hook 'evil-insert-state-entry-hook #'sis-context-restore)
  					; (add-hook 'evil-insert-state-entry-hook #'sis-set-chinese))
      ))
#+end_src

* 邮件
** mu4e
这个东西的配置实在是太庞大了，懒得细拆了。
#+begin_src emacs-lisp
  (require 'smtpmail)

  (add-to-list 'load-path "/usr/share/emacs/site-lisp/elpa-src/mu4e-1.8.14")

  (setq gnutls-algorithm-priority "NORMAL:%COMPAT")

  (defun mu4e-goodies~break-cjk-word (word)
    "Break CJK word into list of bi-grams like: 我爱你 -> 我爱 爱你"
    (if (or (<= (length word) 2)
            (equal (length word) (string-bytes word)))
        word
      (let ((pos nil)
            (char-list nil)
            (br-word nil))
        (if (setq pos (string-match ":" word))
            (concat (substring word 0 (+ 1 pos)) 
                    (mu4e-goodies~break-cjk-word (substring word (+ 1 pos))))
          (if (memq 'ascii (find-charset-string word))
              word
            (progn 
              (setq char-list (split-string word "" t))
              (while (cdr char-list)
                (setq br-word (concat br-word (concat (car char-list) (cadr char-list)) " "))
                (setq char-list (cdr char-list)))
              br-word))))))

  (defun mu4e-goodies~break-cjk-query (expr)
    "Break CJK strings into bi-grams in query."
    (let ((word-list (split-string expr " " t))
          (new ""))
      (dolist (word word-list new)
        (setq new (concat new (mu4e-goodies~break-cjk-word word) " ")))))

  (setq mu4e-query-rewrite-function 'mu4e-goodies~break-cjk-query)

  (use-package mu4e
    :ensure nil
    :if (executable-find "mu")
    :commands (mu4e)
    :bind (:map mu4e-view-mode-map
                ("9" . scroll-down-command)
                ("0" . scroll-up-command)
                :map mu4e-search-minor-mode-map
                ("/" . mu4e-search-maildir)
                :map mu4e-main-mode-map
                ("g" . mu4e-update-mail-and-index)
                :map mu4e-headers-mode-map
                ("<backspace>" . scroll-down-command)
                ("j" . mu4e-headers-next)
                ("k" . mu4e-headers-prev)
                ("r" . mu4e-headers-mark-for-read)
                ("!" . mu4e-headers-flag-all-read)
                ("f" . mu4e-headers-mark-for-flag))
    
    :custom
    (mu4e-headers-fields '((:human-date . 10)
                           (:flags . 6)
                           (:from-or-to . 22)
                           (:thread-subject . nil)))
    (mu4e-view-fields '(:from :to :cc :bcc :subject :flags
  			    :date :maildir :mailing-list :tags))
    (mu4e-modeline-show-global nil)
    (mu4e-hide-index-messages t)
    
    :init
    (setq user-mail-address "im@verdant.ee"
          user-full-name "Verdant"
          mu4e-debug t)
    
    (setq message-send-mail-function 'sendmail-send-it
          sendmail-program "/usr/bin/msmtp"
          mail-specify-envelope-from t
          mail-envelope-from 'header)
    
    (setq message-citation-line-format "\nOn %a, %b %d, %Y at %r %z, %N wrote:\n"
          message-citation-line-function 'message-insert-formatted-citation-line
          mm-discouraged-alternatives '("text/html" "text/richtext")
          gnus-article-time-format "%a, %Y-%m-%d %T %z"
          gnus-article-date-headers '(user-defined original))
    
    :config
    (require 'mu4e-contrib)
    
    (setq mail-user-agent 'mu4e-user-agent)
    
    (setq mu4e-contexts
          (list
           (make-mu4e-context
            :name "Verdant"
            :match-func (lambda (msg)
                          (when msg
                            (string-prefix-p "/ljc" (mu4e-message-field msg :maildir))))
            :vars '((mu4e-sent-folder . "/Verdant/Sent")
                    (mu4e-trash-folder . "/Verdant/Trash")
                    (mu4e-refile-folder . "/Verdant/Archive")
                    (mu4e-drafts-folder . "/Verdant/Drafts")
                    (user-mail-address . "im@verdant.ee")))))
    
    (setq mu4e-compose-complete-only-personal t
          mu4e-view-show-addresses t
          mu4e-view-show-images nil
          mu4e-attachment-dir "~/Downloads"
          mu4e-sent-messages-behavior 'sent
          mu4e-context-policy 'pick-first
          mu4e-compose-context-policy 'ask-if-none
          mu4e-compose-dont-reply-to-self t
          mu4e-confirm-quit nil
          mu4e-headers-date-format "%+4Y-%m-%d"
          mu4e-view-html-plaintext-ratio-heuristic most-positive-fixnum
          mu4e-update-interval (* 30 60)
          mu4e-get-mail-command "true"
          mu4e-compose-format-flowed t
          mu4e-completing-read-function 'ido-completing-read)
    
    (setq mu4e-bookmarks '((:name "All Inbox"
  				:query "maildir:/Verdant/INBOX"
  				:key ?i)
                           (:name "Unread messages"
  				:query "flag:unread AND NOT flag:trashed"
  				:key ?u)
                           (:name "Today's messages"
  				:query "date:today..now AND NOT flag:trashed"
  				:key ?t)
                           (:name "Last 7 days"
  				:query "date:7d..now AND NOT flag:trashed"
  				:hide-unread t
  				:key ?w)
                           (:name "Flagged"
  				:query "flag:flagged"
  				:key ?f)
                           (:name "Sent"
  				:query "maildir:/Verdant/Sent"
  				:key ?s)))
    
    (add-to-list 'mu4e-view-actions '("browser" . mu4e-action-view-in-browser) t)
    
    (defun my/mu4e-pre-update-hook ()
      (let ((inhibit-message t))
        (message "Update and index mu4e at %s" (format-time-string "%D %-I:%M %p"))))
    
    (defun my/mu4e-stop-update-task ()
      (interactive)
      (when mu4e--update-timer
        (cancel-timer mu4e--update-timer)
        (setq mu4e--update-timer nil)))
    
    (setq mu4e-update-pre-hook 'my/mu4e-pre-update-hook)
    
    (add-to-list 'mu4e-view-fields :bcc))
#+end_src
* 外观和 UI
** ace-window
#+begin_src emacs-lisp
  (use-package ace-window
    :ensure t
    :bind
    (("C-x o" . ace-window)))
#+end_src
** dashboard
#+begin_src emacs-lisp
  (use-package dashboard
    :ensure t
    :config
    (setq dashboard-startup-banner 'logo
  	dashboard-banner-logo-title "Welcome to Verdant's Emacverse!!!"
  	dashboard-center-content t
  	dashboard-set-heading-icons t
  	dashboard-items '((recents  . 10)
                            (bookmarks . 5))
  	dashboard-footer-messages '("verdant.el"))

    ;; 核心三件套
    (setq initial-buffer-choice (lambda () (get-buffer-create "*dashboard*")))
    (dashboard-setup-startup-hook)
    (add-hook 'after-init-hook #'dashboard-open t))
#+end_src

** 主题
#+begin_src emacs-lisp
  (setq custom-safe-themes t)
  (load-theme 'ef-dark)
#+end_src

** 窗口大小
#+begin_src emacs-lisp
  (set-face-attribute
   'default nil
   :height 120)
#+end_src

** 新窗口平均其他左右窗口
#+begin_src emacs-lisp
  ;;  (setq window-combination-resize t)
#+end_src

** 光标拉伸到字符宽度
#+begin_src emacs-lisp
  (setq x-stretch-cursor t)
#+end_src

** 修复中文字体显示
#+begin_src emacs-lisp
  (set-fontset-font t 'han (font-spec :family "Noto Sans CJK SC"))
  (set-fontset-font t 'cjk-misc (font-spec :family "Noto Sans CJK SC"))
  (set-fontset-font t 'bopomofo (font-spec :family "Noto Sans CJK SC"))
#+end_src
** Holo-layer
#+begin_src emacs-lisp
  (add-to-list 'load-path (expand-file-name "~/.emacs.d/holo-layer"))
  (require 'holo-layer)
  (holo-layer-enable)
  (setq holo-layer-enable-cursor-animation t
        holo-layer-enable-indent-rainbow t
        holo-layer-active-window-color t
        holo-layer-inactive-window-color t)
#+end_src
* MIT-Scheme
#+begin_src emacs-lisp
  (setq scheme-program-name "mit-scheme")

  (require 'cmuscheme)

  (global-set-key (kbd "C-c C-e") 'scheme-send-last-sexp)   ; 求值前一个表达式
  (global-set-key (kbd "C-c C-r") 'scheme-send-region)     ; 求值选中区域
  (global-set-key (kbd "C-c C-l") 'scheme-load-file)       ; 加载整个文件
  (global-set-key (kbd "C-c C-z") 'run-scheme)             ; 启动/切换 REPL

  (add-to-list 'auto-mode-alist '("\\.scm\\'" . scheme-mode))
#+end_src
* Markdown
** 优化环境
#+begin_src emacs-lisp
  (defun setup-markdown-writing-environment ()
    "为 Markdown 写作优化的环境：开启 Olivetti，关闭行号。"
    (interactive)
    (display-line-numbers-mode -1)
    (olivetti-mode))

  (add-hook 'markdown-mode-hook
            (lambda ()
  	    (setup-markdown-writing-environment)
              ;; 取消 Evil 的 TAB 绑定，使用 markdown-cycle
              (define-key evil-normal-state-local-map (kbd "TAB") 'markdown-cycle)
              (define-key evil-insert-state-local-map (kbd "TAB") 'indent-for-tab-command)))
#+end_src
* Org
** Agenda
#+begin_src emacs-lisp

  (setq org-agenda-files '("~/org/"))
#+end_src
** org-bullets
#+begin_src emacs-lisp
  (use-package org-bullets
    :ensure t
    :config
    (setq org-bullets-bullet-list '("☰" "☷" "☯" "☭")))
  (org-bullets-mode)
#+end_src
** 边距
#+begin_src emacs-lisp
  (lambda () (progn
  	     (setq left-margin-width 2)
  	     (setq right-margin-width 2)
  	     (set-window-buffer nil (current-buffer))))
#+end_src
** 微调
#+begin_src emacs-lisp
  (setq org-startup-indented t
        org-ellipsis "  " ;; folding symbol
        org-pretty-entities t
        org-hide-emphasis-markers t
        ;; show actually italicized text instead of /italicized text/
        org-agenda-block-separator ""
        org-fontify-whole-heading-line t
        org-fontify-done-headline t
        org-fontify-quote-and-verse-blocks t)
#+end_src
** ox-reveal
参考教程：[[https://www.zhangjiee.com/blog/2019/emacs-slide.html][Emacs 基于 org-reveal 做幻灯片]]

reveal 自动按照标题来布局，相同级别的为同一层级，体现的方式是，相同的层级的通过水平箭头切换，上下界别的通过上下箭头切换。 

#+begin_src emacs-lisp
  (use-package ox-reveal
    :ensure t
    :config
    (global-set-key [(f12)] 'org-reveal-export-to-html-and-browse)
    (reveal-mode 1))
  (setq org-reveal-root "https://cdn.jsdelivr.net/npm/reveal.js@4.5.0")
#+end_src

PRETTY COOL!

* 杂项
** 自动保存
#+begin_src emacs-lisp
  (auto-save-mode 1)
#+end_src
** 时间显示
#+begin_src emacs-lisp
  (setq ring-bell-function 'ignore
        custom-safe-themes t ; 禁用非法操作提示
        cursor-type 'box
        fringes-outside-margins t
        display-time-24hr-format t ; 时间使用 24 小时制
        display-time-day-and-date t ; 时间显示包括日期和时间
        display-time-interval 60    ; 刷新频率
        display-time-format "%a %b %-e %H:%M" ; 时间格式
        scroll-step 1
        scroll-conservatively 10000)
  (when (display-graphic-p)
    (set-frame-size (selected-frame) 143 40))
  (global-display-line-numbers-mode t)
  (display-time-mode 1)
#+end_src

** 关闭 Emacs 时询问
#+begin_src emacs-lisp
  (setq confirm-kill-emacs #'yes-or-no-p ; 关闭 Emacs 时询问 y or n
        auto-save-visited-interval 5
        native-comp-async-report-warinings-errors nil
        backup-directory-alist `((".*" . ,temporary-file-directory))
        auto-save-file-name-transforms `((".*" ,temporary-file-directory t))
        select-enable-clipboard t
        select-enable-primary t
        interprogram-cut-function
        (lambda (text &optional push)
  	(let ((process-connection-type nil))
  	  (let ((proc (start-process "xclip" nil "xclip" "-selection" "clipboard")))
  	    (process-send-string proc text)
  	    (process-send-eof proc))))
        interprogram-paste-function
        (lambda ()
  	(shell-command-to-string "xclip -o -selection clipboard")))
#+end_src

** 删除文件移动到垃圾箱
#+begin_src emacs-lisp
  (setq-default delete-by-moving-to-transh t)
#+end_src

** 快速退出 minibuffer
#+begin_src emacs-lisp
  (defun my/keyboard-escape-quit()
    "快速的 Esc 退出 minibuffer"
    (interactive)
    (keyboard-escape-quit))

  (global-set-key (kbd "<escape>") #'my/keyboard-escape-quit)
#+end_src

** 减轻数括号的痛苦
#+begin_src emacs-lisp
  (show-paren-mode 1) ; 减轻数括号的痛苦
#+end_src

** 编码风格
#+begin_src emacs-lisp
  (setq c-basic-offset 4
        tab-width 4)
#+end_src

** counsel
#+begin_src emacs-lisp
  (use-package counsel
    :ensure t)
#+end_src
** tangle 快捷键
#+begin_src emacs-lisp
  (global-set-key (kbd "C-x t") (lambda ()
  				(interactive)
  				(goto-char (point-min))
  				(forward-line 1)
  				(org-babel-tangle)))
#+end_src
* Dired

#+begin_src emacs-lisp
  (setq dired-recursive-copies 'always)
  (setq dired-recursive-deletes 'always)
  (setq dired-dwim-target t)

  (put 'dired-find-alternate-file 'disabled nil)
  (with-eval-after-load 'dired
    (define-key dired-mode-map (kbd "RET") 'dired-find-alternate-file)
    (define-key dired-mode-map (kbd "^") (lambda () (interactive) (find-alternate-file ".."))))  ; was dired-up-directory)

  (setq dired-dwim-target t)

  ;; dired-sort
  (defun dired-sort-size ()
    "Dired sort by size."
    (interactive)
    (dired-sort-other (concat dired-listing-switches "S")))

  (defun dired-sort-extension ()
    "Dired sort by extension."
    (interactive)
    (dired-sort-other (concat dired-listing-switches "X")))

  (defun dired-sort-ctime ()
    "Dired sort by create time."
    (interactive)
    (dired-sort-other (concat dired-listing-switches "ct")))

  (defun dired-sort-utime ()
    "Dired sort by access time."
    (interactive)
    (dired-sort-other (concat dired-listing-switches "ut")))

  (defun dired-sort-time ()
    "Dired sort by time."
    (interactive)
    (dired-sort-other (concat dired-listing-switches "t")))

  (defun dired-sort-name ()
    "Dired sort by name."
    (interactive)
    (dired-sort-other (concat dired-listing-switches "")))
  ;; 在 Dired 中，按`l`进入文件，按`h`回到上一级目录
  (with-eval-after-load 'dired
    (evil-define-key 'normal dired-mode-map
      (kbd "h") #'dired-up-directory
      (kbd "l") #'dired-find-file))
  (add-hook 'dired-mode-hook
            (lambda ()
    	    (define-key dired-mode-map (kbd "C-b") nil)
    	    (define-key dired-mode-map (kbd "C-f") nil)
    	    (define-key dired-mode-map (kbd "C-b") #'dired-up-directory)
    	    (define-key dired-mode-map (kbd "C-f") #'dired-find-file)))

  (global-set-key (kbd "<escape>") #'my/keyboard-escape-quit)

  (global-auto-revert-mode t) ; 另一程序修改文件让 Emacs 及时刷新 Buffer
#+end_src
* provide
#+begin_src emacs-lisp
  (provide 'config)
#+end_src