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init.el
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init.el
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;;; init.el --- A lightweight, fast, simple and crude configuration -*- lexical-binding: t no-byte-compile: t -*-
;;
;; Copyright (C) 2022 Muqiu Han <[email protected]>
;;
;; 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;;
;; A lightweight, fast, simple and crude configuration for GNU Emacs.
;;
;;
;;; Code:
;; ----------------------- Generic Configuration -----------------------
(setq-default ocaml-environment t)
(setq-default c++-environment t)
(setq-default fsharp-environment t)
(setq-default racket-environment t)
(setq-default scala-environment nil)
(setq-default rust-environment t)
(setq-default clojure-environment nil)
(setq-default agda-environment nil)
(setq-default coq-environment nil)
(setq-default backup-directory-alist `(("." . "~/.saves")))
(setq-default gc-cons-threshold (* 50 1000 1000))
(setq-default line-spacing 0.2)
(setq-default cursor-type '(hbar . 2))
(setq-default font "Cascadia Code")
(setq-default font-weight 'semibold)
(setq-default font-size 120)
(setq-default chinese-font "TsangerMingHei")
(setq-default chinese-font-weight 'bold)
(setq-default chinese-font-size 31)
(setq-default theme 'doom-nord)
(setq-default is-graphics (display-graphic-p))
(setq-default is-x11 (string-equal "x11" (getenv "XDG_SESSION_TYPE")))
(setq-default package-archives '(("gnu" . "http://mirrors.tuna.tsinghua.edu.cn/elpa/gnu/")
("nongnu" . "http://mirrors.tuna.tsinghua.edu.cn/elpa/nongnu/")
("melpa" . "http://mirrors.tuna.tsinghua.edu.cn/elpa/melpa/")))
(setq-default url-proxy-services
'(("no_proxy" . "^\\(localhost\\|10.*\\)")
("http" . "127.0.0.1:7890")
("https" . "127.0.0.1:7890")))
;; ----------------------------------- Package config -----------------------------------
(require 'package)
(defun require-package (&rest packages)
(dolist (p packages)
(unless (package-installed-p p)
(condition-case nil (package-install p)
(error
(package-refresh-contents)
(package-install p))))))
(require-package 'treemacs
'markdown-mode
'nano-modeline
'eglot
'vterm
'vterm-toggle
'which-key
'hide-mode-line
'window-numbering
'magit
'doom-themes
'projectile
'flymake-popon
'beacon
'rainbow-delimiters
'goto-line-preview
'corfu
'corfu-terminal
'cape
'go-translate)
(when is-x11
(require-package 'xclip))
(if is-graphics
(require-package 'treemacs-all-the-icons
'highlight-indent-guides
'eldoc-box)
(require-package 'indent-guide))
;; ----------------------------------- Basic config -----------------------------------
(toggle-frame-maximized)
(global-auto-revert-mode 1)
(menu-bar-mode -1)
(tool-bar-mode -1)
(fringe-mode -1)
(scroll-bar-mode -1)
(load-theme theme t)
(set-default 'truncate-lines t)
(when is-graphics
(defun set-font (english chinese english-size chinese-size)
(set-face-attribute 'default nil
:font font
:height font-size
:weight font-weight)
(dolist (charset '(kana han symbol cjk-misc bopomofo))
(set-fontset-font (frame-parameter nil 'font) charset
(font-spec
:family chinese
:size chinese-size
:weight chinese-font-weight))))
(set-font font chinese-font font-size chinese-font-size))
(set-face-attribute 'font-lock-keyword-face nil :font (face-attribute 'default :font))
(set-face-attribute 'font-lock-function-name-face nil :font (face-attribute 'default :font))
;; Save your eyes!!!
;; (if (string-equal "#000000" (face-attribute 'default :background))
;; (set-face-attribute 'default nil :background "#111111"))
;; ----------------------------------- config -----------------------------------
(use-package corfu
:defer t
:bind ("M-/" . completion-at-point)
:hook ((after-init . global-corfu-mode)
(global-corfu-mode . corfu-popupinfo-mode))
:config
(setq corfu-auto t
corfu-popupinfo-delay '(0 . 0)
corfu-popupinfo-hide nil
corfu-auto-prefix 3
corfu-quit-at-boundary t
corfu-quit-no-match t
corfu-preview-current t
corfu-preselect 'prompt
corfu-scroll-margin 5
corfu-echo-mode t
corfu-auto-delay 0)
(unless is-graphics
(use-package corfu-terminal
:hook (global-corfu-mode . corfu-terminal-mode)))
(when is-graphics
(require-package 'nerd-icons
'kind-icon)
(use-package kind-icon
:after corfu
:init
(use-package nerd-icons
:config
(defconst corfu-kind-icon-mapping
`((array . ,(nerd-icons-codicon "nf-cod-symbol_array" :face 'font-lock-type-face))
(boolean . ,(nerd-icons-codicon "nf-cod-symbol_boolean" :face 'font-lock-builtin-face))
(class . ,(nerd-icons-codicon "nf-cod-symbol_class" :face 'font-lock-type-face))
(color . ,(nerd-icons-codicon "nf-cod-symbol_color" :face 'success) )
(command . ,(nerd-icons-codicon "nf-cod-terminal" :face 'default) )
(constant . ,(nerd-icons-codicon "nf-cod-symbol_constant" :face 'font-lock-constant-face) )
(constructor . ,(nerd-icons-codicon "nf-cod-triangle_right" :face 'font-lock-function-name-face) )
(enummember . ,(nerd-icons-codicon "nf-cod-symbol_enum_member" :face 'font-lock-builtin-face) )
(enum-member . ,(nerd-icons-codicon "nf-cod-symbol_enum_member" :face 'font-lock-builtin-face) )
(enum . ,(nerd-icons-codicon "nf-cod-symbol_enum" :face 'font-lock-builtin-face) )
(event . ,(nerd-icons-codicon "nf-cod-symbol_event" :face 'font-lock-warning-face) )
(field . ,(nerd-icons-codicon "nf-cod-symbol_field" :face 'font-lock-variable-name-face) )
(file . ,(nerd-icons-codicon "nf-cod-symbol_file" :face 'font-lock-string-face) )
(folder . ,(nerd-icons-codicon "nf-cod-folder" :face 'font-lock-doc-face) )
(interface . ,(nerd-icons-codicon "nf-cod-symbol_interface" :face 'font-lock-type-face) )
(keyword . ,(nerd-icons-codicon "nf-cod-symbol_keyword" :face 'font-lock-keyword-face) )
(macro . ,(nerd-icons-codicon "nf-cod-symbol_misc" :face 'font-lock-keyword-face) )
(magic . ,(nerd-icons-codicon "nf-cod-wand" :face 'font-lock-builtin-face) )
(method . ,(nerd-icons-codicon "nf-cod-symbol_method" :face 'font-lock-function-name-face) )
(function . ,(nerd-icons-codicon "nf-cod-symbol_method" :face 'font-lock-function-name-face) )
(module . ,(nerd-icons-codicon "nf-cod-file_submodule" :face 'font-lock-preprocessor-face) )
(numeric . ,(nerd-icons-codicon "nf-cod-symbol_numeric" :face 'font-lock-builtin-face) )
(operator . ,(nerd-icons-codicon "nf-cod-symbol_operator" :face 'font-lock-comment-delimiter-face) )
(param . ,(nerd-icons-codicon "nf-cod-symbol_parameter" :face 'default) )
(property . ,(nerd-icons-codicon "nf-cod-symbol_property" :face 'font-lock-variable-name-face) )
(reference . ,(nerd-icons-codicon "nf-cod-references" :face 'font-lock-variable-name-face) )
(snippet . ,(nerd-icons-codicon "nf-cod-symbol_snippet" :face 'font-lock-string-face) )
(string . ,(nerd-icons-codicon "nf-cod-symbol_string" :face 'font-lock-string-face) )
(struct . ,(nerd-icons-codicon "nf-cod-symbol_structure" :face 'font-lock-variable-name-face) )
(text . ,(nerd-icons-codicon "nf-cod-text_size" :face 'font-lock-doc-face) )
(typeparameter . ,(nerd-icons-codicon "nf-cod-list_unordered" :face 'font-lock-type-face) )
(type-parameter . ,(nerd-icons-codicon "nf-cod-list_unordered" :face 'font-lock-type-face) )
(unit . ,(nerd-icons-codicon "nf-cod-symbol_ruler" :face 'font-lock-constant-face) )
(value . ,(nerd-icons-codicon "nf-cod-symbol_field" :face 'font-lock-builtin-face) )
(variable . ,(nerd-icons-codicon "nf-cod-symbol_variable" :face 'font-lock-variable-name-face) )
(t . ,(nerd-icons-codicon "nf-cod-code" :face 'font-lock-warning-face))))
(defsubst nerd-icon--metadata-get (metadata type-name)
"Get METADATA for keyword TYPE-NAME from the completion properties."
(or
(plist-get completion-extra-properties (intern (format ":%s" type-name)))
(cdr (assq (intern type-name) metadata))))
(defsubst nerd-icon-formatted (kind)
"Get icon for KIND."
(let* ((icon (alist-get kind corfu-kind-icon-mapping))
(icon-face (get-text-property 0 'face icon))
(icon-bg (plist-get icon-face :inherit))
(icon-pad (propertize " " 'face (append '(:height 0.5) icon-bg)))
(item-pad (propertize " " 'face '(:height 0.5))))
(concat icon-pad icon icon-pad item-pad)))
(defun nerd-icon-margin-formatter (metadata)
(if-let ((kind-func (nerd-icon--metadata-get metadata "company-kind")))
(lambda (cand)
(if-let ((kind (funcall kind-func cand)))
(nerd-icon-formatted kind)
(nerd-icon-formatted t)))))
(add-to-list 'corfu-margin-formatters #'nerd-icon-margin-formatter))))
;; Add extensions
(use-package cape
:defer t
:init
(setq cape-dict-case-fold t)
(add-to-list 'completion-at-point-functions #'cape-dabbrev)
(add-to-list 'completion-at-point-functions #'cape-file)
(add-to-list 'completion-at-point-functions #'cape-elisp-block)
(add-to-list 'completion-at-point-functions #'cape-keyword)
(add-to-list 'completion-at-point-functions #'cape-abbrev)))
;; Flymake
(use-package flymake
:defer t
:hook (prog-mode . flymake-mode)
:init (setq flymake-fringe-indicator-position 'right-fringe)
:config (setq elisp-flymake-byte-compile-load-path
(append elisp-flymake-byte-compile-load-path load-path))
(when is-graphics
(use-package flymake-popon
:defer t
:hook (flymake-mode . flymake-popon-mode)
:config
(setq flymake-popon-delay 0.5))))
;; Projectile
(use-package projectile
:defer t
:bind ("C-x K" . projectile-kill-buffers))
;; line number
(use-package display-line-numbers
:defer t
:config
(set-face-attribute 'line-number nil
:italic nil
:font (face-attribute 'default :font)
:weight (face-attribute 'default :weight))
(set-face-attribute 'line-number-current-line nil
:italic nil
:font (face-attribute 'default :font)
:weight (face-attribute 'default :weight))
:hook (prog-mode . display-line-numbers-mode))
;; Beacon
(use-package beacon
:defer t
:hook (after-init . beacon-mode)
:config
(setq beacon-color (face-attribute 'default :foreground)))
;; xclip: easy to synchorize with the system clipboard
(when is-x11
(use-package xclip
:defer t
:hook (after-init . xclip-mode)))
;; treemacs
(use-package treemacs
:defer t
:config
(setq treemacs-width 35
treemacs-indentation 2
treemacs-position 'left
treemacs-icon-tag-leaf "0")
(dolist (face '(treemacs-root-face
treemacs-git-unmodified-face
treemacs-git-modified-face
treemacs-git-renamed-face
treemacs-git-ignored-face
treemacs-git-untracked-face
treemacs-git-added-face
treemacs-git-conflict-face
treemacs-directory-face
treemacs-directory-collapsed-face
treemacs-file-face
treemacs-tags-face))
(set-face-attribute face nil :font (face-attribute 'default :font)))
:init
(when (display-graphic-p)
(use-package treemacs-all-the-icons)
(treemacs-load-theme "all-the-icons"))
:bind (([f8] . treemacs)
("M-RET" . treemacs-select-window)
("C-x t t" . treemacs)))
;; Eglot
(use-package eglot
:defer t
:hook ((prog-mode . (lambda ()
(unless (derived-mode-p 'emacs-lisp-mode 'lisp-mode 'makefile-mode 'snippet-mode)
(eglot-ensure))))
((markdown-mode yaml-mode yaml-ts-mode) . eglot-ensure)))
(when c++-environment
(require-package 'clang-format)
(use-package cc-mode
:config
(define-key c++-mode-map (kbd "C-I") 'clang-format-buffer)
(define-key c-mode-map (kbd "C-I") 'clang-format-buffer)))
;; Racket
(when racket-environment
(require-package 'racket-mode)
(use-package racket-mode
:defer t
:hook (racket-mode . racket-xp-mode)))
;; OCaml
(when ocaml-environment
(require-package 'utop
'tuareg
'ocamlformat
'dune-format
'dune)
(use-package tuareg
:defer t
:commands (ocamlformat-before-save)
:config
(require 'opam-user-setup "~/.emacs.d/opam-user-setup.el")
(define-key tuareg-mode-map (kbd "C-I") 'ocamlformat-before-save)))
;; F#
(when fsharp-environment
(require-package 'fsharp-mode
'eglot-fsharp)
(use-package fsharp-mode
:defer t
:ensure t))
;; Clojure
(when clojure-environment
(require-package 'cider)
(use-package cider
:defer t
:ensure t))
;; Clojure
(when scala-environment
(require-package 'scala-mode
'sbt-mode)
(use-package scala-mode
:defer t
:interpreter ("scala" . scala-mode)
:config
(use-package sbt-mode
:commands sbt-start sbt-command
:config
(substitute-key-definition
'minibuffer-complete-word
'self-insert-command
minibuffer-local-completion-map)
(setq sbt:program-options '("-Dsbt.supershell=false")))))
;; Agda
(when agda-environment
(add-hook 'after-init-hook
'(lambda ()
(interactive)
(let ((agda2-program-name "~/.cabal/bin/agda")
(agda-mode-locate "~/.cabal/bin/agda-mode locate"))
(load-file (let ((coding-system-for-read 'utf-8))
(shell-command-to-string agda-mode-locate)))))))
(setq-default agda2-program-name "~/.cabal/bin/agda")
;; Coq
(when coq-environment
(require-package 'proof-general
'company-coq)
(use-package proof-general
:defer t
:init
(use-package company-coq
:defer t
:hook (coq-mode . company-coq))))
(when rust-environment
(require-package 'rustic)
(use-package rustic
:defer t
:config
(setq rustic-lsp-client 'eglot)))
;; window numbering
(use-package window-numbering
:defer t
:hook ((after-init . window-numbering-mode)
(window-numbering-mode . window-numbering-clear-mode-line)))
;; Goto line preview
(use-package goto-line-preview
:defer t
:init
(global-set-key [remap goto-line] 'goto-line-preview))
;; modeline
(use-package nano-modeline
:config
(setq nano-modeline-position #'nano-modeline-header
nano-modeline-padding '(0 . 0))
(use-package hide-mode-line
:hook ((completion-list-mode-hook . hide-mode-line-mode)
(treemacs-mode . hide-mode-line-mode))
:init
(setq-default mode-line-format nil))
(set-face-attribute 'nano-modeline-active nil
:foreground "#FFFFFF"
:background "#007ACC")
(set-face-attribute 'nano-modeline-status nil
:foreground "#FFFFFF"
:background "#16825D")
(set-face-attribute 'nano-modeline-inactive nil
:foreground "#FFFFFF"
:background (face-attribute 'default :background))
(nano-modeline-prog-mode t))
;; Translate
(use-package go-translate
:bind ("C-c y" . gts-do-translate)
:config
(setq gts-translate-list '(("en" "zh")))
(setq gts-default-translator
(gts-translator
:picker (gts-prompt-picker)
:engines (list (gts-google-engine) (gts-google-rpc-engine))
:render (gts-buffer-render))))
;; rainbow-delimiters
(use-package rainbow-delimiters
:defer t
:hook (prog-mode . rainbow-delimiters-mode))
;; vterm
(use-package vterm
:defer t
:bind (([f9] . vterm-toggle)
:map vterm-mode-map
([f9] . vterm-toggle)))
;; Highlight indent guides
(if is-graphics
(use-package highlight-indent-guides
:defer t
:diminish
:hook ((prog-mode yaml-mode) . highlight-indent-guides-mode)
:init (setq highlight-indent-guides-method 'bitmap
highlight-indent-guides-responsive 'top
highlight-indent-guides-delay 0
highlight-indent-guides-suppress-auto-error t)
:config
(with-no-warnings
;; Don't display first level of indentation
(defun my-indent-guides-for-all-but-first-column (level responsive display)
(unless (< level 1)
(highlight-indent-guides--highlighter-default level responsive display)))
(setq highlight-indent-guides-highlighter-function
#'my-indent-guides-for-all-but-first-column)
;; Disable in `macrostep' expanding
(with-eval-after-load 'macrostep
(advice-add #'macrostep-expand
:after (lambda (&rest _)
(when highlight-indent-guides-mode
(highlight-indent-guides-mode -1))))
(advice-add #'macrostep-collapse
:after (lambda (&rest _)
(when (derived-mode-p 'prog-mode 'yaml-mode)
(highlight-indent-guides-mode 1)))))))
(use-package indent-guide
:defer t
:hook (after-init . indent-guide-global-mode)))
;; pixel-scroll-mode
(use-package pixel-scroll
:defer t
:hook (after-init . pixel-scroll-precision-mode)
:config
(setq pixel-scroll-precision-interpolate-page t)
(defun +pixel-scroll-interpolate-down (&optional lines)
(interactive)
(if lines
(pixel-scroll-precision-interpolate (* -1 lines (pixel-line-height)))
(pixel-scroll-interpolate-down)))
(defun +pixel-scroll-interpolate-up (&optional lines)
(interactive)
(if lines
(pixel-scroll-precision-interpolate (* lines (pixel-line-height))))
(pixel-scroll-interpolate-up))
(defalias 'scroll-up-command '+pixel-scroll-interpolate-down)
(defalias 'scroll-down-command '+pixel-scroll-interpolate-up))
;; Which key
(use-package which-key
:defer t
:init
(which-key-mode t))
;; hl-line-mode
(use-package hl-line
:hook (prog-mode . hl-line-mode)
:config
(set-face-attribute 'hl-line nil
:box '(:line-width 2 :color "#282828")
:background (face-attribute 'default :background)))
;; eldoc
(when is-graphics
(use-package eldoc-box
:defer t
:hook (eldoc-mode . eldoc-box-hover-mode)
:config
(setq-default eldoc-box-offset '(-16 16 50))
(set-face-attribute 'eldoc-box-border nil :background "#444")
(set-face-attribute 'eldoc-box-body nil :background (face-attribute 'default :background))))
(provide 'init)
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;;; init.el ends here