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- #+TITLE: Emacs Configuration
- #+AUTHOR: Levi Olson
- #+EMAIL: olson.levi@gmail.com
- #+DATE: <2019-01-30 Wed>
- #+LANGUAGE: en
- #+BABEL: :cache yes
- #+HTML_HEAD: <link rel="stylesheet" type="text/css" href="http://thomasf.github.io/solarized-css/solarized-light.min.css" />
- #+PROPERTY: header-args :tangle yes
- #+OPTIONS: num:10 whn:nil toc:10 H:10
- #+STARTUP: content
-
- * Summary
- I've really been wanting to have a nicely formatted emacs config file and this is my attempt at it.
- * Required Magic
- ** Lexical Binding
-
- #+BEGIN_SRC emacs-lisp :results silent
- ;;; -*- lexical-binding: t -*-
- ;;; DO NOT EDIT THIS FILE DIRECTLY
- ;;; EDIT ~init.org~ instead
- #+END_SRC
-
- ** The Magical Glue
-
- The following auto compiles the emacs-lisp within the =init.org= file.
- Simply run `org-babel-tangle` to make it RAIN!
-
- #+BEGIN_SRC emacs-lisp :results silent
- ;; (setq byte-compile-warnings nil)
- (defun tangle-init ()
- "If the current buffer is 'init.org' the code-blocks are tangled, and the tangled file is compiled."
- (when (equal (buffer-file-name)
- (expand-file-name (concat user-emacs-directory "init.org")))
- ;; Avoid running hooks when tangling.
- (let ((prog-mode-hook nil))
- (org-babel-tangle)
- (byte-compile-file (concat user-emacs-directory "init.el")))))
-
- (add-hook 'after-save-hook 'tangle-init)
- #+END_SRC
-
- * Config
-
- ** Packages
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'package)
-
- (defvar my-packages
- '(all-the-icons
- anzu
- base16-theme
- better-defaults
- company
- company-go
- counsel
- counsel-projectile
- diminish
- dockerfile-mode
- doom-themes
- ein
- eldoc-eval
- elpy
- expand-region
- gitignore-mode
- go-mode
- go-playground
- gorepl-mode
- flycheck
- iedit
- ivy
- ivy-hydra
- json-mode
- magit
- material-theme
- multiple-cursors
- projectile
- py-autopep8
- rainbow-delimiters
- shrink-path
- tide
- typescript-mode
- use-package
- web-mode
- which-key))
-
- (add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/"))
- (add-to-list 'package-archives '("melpa-stable" . "http://stable.melpa.org/packages/"))
-
- (when (not package-archive-contents)
- (package-refresh-contents))
- (package-initialize)
-
- (dolist (p my-packages)
- (when (not (package-installed-p p))
- (package-install p)))
- #+END_SRC
-
- ** Better Defaults
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'better-defaults)
-
- ;; Instead of the annoying giant warning icon, just flash the modeline.
- ;; (this happens when you do something like C-g)
- (setq ring-bell-function
- (lambda ()
- (let ((orig-fg (face-foreground 'mode-line)))
- (set-face-foreground 'mode-line "#F2804F")
- (run-with-idle-timer 0.1 nil
- (lambda (fg) (set-face-foreground 'mode-line fg))
- orig-fg))))
- #+END_SRC
-
- ** Basic Customization
- #+BEGIN_SRC emacs-lisp :results silent
- (defvar backup-dir (expand-file-name "~/.emacs.d/backup/"))
- (defvar autosave-dir (expand-file-name "~/.emacs.d/autosave/"))
-
- (setq inhibit-startup-message t
- initial-scratch-message nil
- backup-directory-alist (list (cons ".*" backup-dir))
- auto-save-list-file-prefix autosave-dir
- auto-save-file-name-transforms `((".*" ,autosave-dir t)))
-
- (menu-bar-mode 0)
- (scroll-bar-mode 0)
- (tool-bar-mode 0)
-
-
- ;; (load-theme 'doom-city-lights t)
- ;; (load-theme 'doom-dracula t)
- ;; (load-theme 'doom-nord t)
- (load-theme 'doom-one t)
- ;; (load-theme 'doom-spacegrey t)
- ;; (load-theme 'base16-ocean t)
- (load-theme 'base16-onedark t)
- (global-linum-mode t)
- (global-auto-revert-mode t)
-
- (defalias 'yes-or-no-p 'y-or-n-p)
- #+END_SRC
-
- ** Tools
- *** General
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'which-key)
- (which-key-setup-minibuffer)
- (which-key-mode)
- #+END_SRC
-
- *** Company
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'company)
- (add-hook 'after-init-hook 'global-company-mode)
- #+END_SRC
-
- *** Diminish
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'diminish)
- (diminish 'auto-revert-mode)
- (eval-after-load "company" '(diminish 'company-mode))
- (eval-after-load "counsel" '(diminish 'counsel-mode))
- (eval-after-load "elpy" '(diminish 'elpy-mode))
- (eval-after-load "go-mode" '(diminish 'go-mode))
- (eval-after-load "go-playground" '(diminish 'go-playground-mode))
- (eval-after-load "gorepl-mode" '(diminish 'gorepl-mode))
- (eval-after-load "flycheck" '(diminish 'flycheck-mode))
- (eval-after-load "ivy" '(diminish 'ivy-mode))
- (eval-after-load "projectile" '(diminish 'projectile-mode))
- (eval-after-load "which-key" '(diminish 'which-key-mode))
- #+END_SRC
-
- *** Dired
- #+BEGIN_SRC emacs-lisp :results silent
- (defun dired-mode-setup ()
- "Will run as hook for `dired-mode'."
- (dired-hide-details-mode 1))
- (add-hook 'dired-mode-hook 'dired-mode-setup)
- #+END_SRC
- *** Ivy
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'ivy-hydra)
- (require 'ivy)
- (require 'swiper)
-
- (ivy-mode 1)
- (counsel-mode)
- (setq ivy-use-virtual-buffers t
- enable-recursive-minibuffers t
- ivy-height 25
- ivy-initial-inputs-alist nil
- ivy-extra-directories nil)
-
- (global-set-key (kbd "C-s") 'swiper)
- (global-set-key (kbd "C-c C-r") 'ivy-resume)
- (global-set-key (kbd "M-x") 'counsel-M-x)
- (global-set-key (kbd "C-x C-f") 'counsel-find-file)
- (global-set-key (kbd "C-c g") 'counsel-git)
- (global-set-key (kbd "C-c j") 'counsel-git-grep)
- (global-set-key (kbd "C-c k") 'counsel-ag)
- (define-key minibuffer-local-map (kbd "C-r") 'counsel-minibuffer-history)
-
- (defun ivy-open-current-typed-path ()
- (interactive)
- (when ivy--directory
- (let* ((dir ivy--directory)
- (text-typed ivy-text)
- (path (concat dir text-typed)))
- (delete-minibuffer-contents)
- (ivy--done path))))
-
- (define-key ivy-minibuffer-map (kbd "<return>") 'ivy-alt-done)
- (define-key ivy-minibuffer-map (kbd "C-f") 'ivy-open-current-typed-path)
- #+END_SRC
-
- *** Magit
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'magit)
- (global-set-key (kbd "C-x g") 'magit-status)
- (global-set-key (kbd "C-c g") 'magit-status)
- (setq magit-completing-read-function 'ivy-completing-read)
- #+END_SRC
-
- *** Projectile
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'projectile)
- (require 'counsel-projectile)
-
- (projectile-mode)
- (setq projectile-mode-line '(:eval (format " %s" (projectile-project-name)))
- projectile-remember-window-configs t
- projectile-completion-system 'ivy)
- (counsel-projectile-mode)
- #+END_SRC
-
- ** Development Specific
- *** General
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'rainbow-delimiters)
- (global-flycheck-mode)
-
- (add-hook 'before-save-hook 'delete-trailing-whitespace)
- (add-hook 'prog-mode-hook 'rainbow-delimiters-mode)
-
- (setq-default indent-tabs-mode nil
- tab-width 4)
- (defvaralias 'c-basic-offset 'tab-width)
- (defvaralias 'cperl-indent-level 'tab-width)
-
- (electric-pair-mode 1)
- (show-paren-mode 1)
-
- (require 'dockerfile-mode)
- (add-to-list 'auto-mode-alist '("Dockerfile*\\'" . dockerfile-mode))
-
- (require 'gitignore-mode)
- (add-to-list 'auto-mode-alist '("gitignore\\'" . gitignore-mode))
-
- (require 'json-mode)
- (add-to-list 'auto-mode-alist '("\\.json\\'" . json-mode))
-
- (require 'web-mode)
- (add-to-list 'auto-mode-alist '("\\.html\\'" . web-mode))
- #+END_SRC
-
- *** Python
- #+BEGIN_SRC emacs-lisp :results silent
- (elpy-enable)
- (setq python-shell-interpreter "jupyter"
- python-shell-interpreter-args "console --simple-prompt")
-
- (when (require 'flycheck nil t)
- (setq elpy-modules (delq 'elpy-module-flymake elpy-modules))
- (add-hook 'elpy-mode-hook 'flycheck-mode))
-
- (require 'py-autopep8)
- (setq py-autopep8-options '("--ignore=E501"))
- (add-hook 'elpy-mode-hook 'py-autopep8-enable-on-save)
- #+END_SRC
-
- *** Go
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'go-mode)
- (require 'go-playground)
- (require 'gorepl-mode)
- (require 'company-go)
-
- (add-to-list 'auto-mode-alist '("\\.go\\'" . go-mode))
- (add-hook 'go-mode-hook (lambda ()
- (add-hook 'before-save-hook 'gofmnt-before-save)
- (local-set-key (kbd "M-.") 'godef-jump)
- (local-set-key (kbd "M-,") 'pop-tag-mark)
- (set (make-local-variable 'company-backends) '(company-go))
- (setq company-tooltip-limit 20
- company-idle-delay .3
- company-echo-delay 0
- company-begin-commands '(self-insert-command))
- (gorepl-mode)))
- (defun set-exec-path-from-shell-PATH ()
- (let ((path-from-shell (replace-regexp-in-string
- "[ \t\n]*$"
- ""
- (shell-command-to-string "$SHELL --login -i -c 'echo $PATH'"))))
- (setenv "PATH" path-from-shell)
- (setq eshell-path-env path-from-shell)
- (setq exec-path (split-string path-from-shell path-separator))))
-
- (when window-system (set-exec-path-from-shell-PATH))
-
- (setenv "GOPATH" "/home/leviolson/go")
- (add-to-list 'exec-path "/home/leviolson/go/bin")
- #+END_SRC
-
- *** TypeScript
- #+BEGIN_SRC emacs-lisp :results silent
- (defun setup-tide-mode ()
- "Tide setup function."
- (interactive)
- (tide-setup)
- (flycheck-mode +1)
- (setq flycheck-check-syntax-automatically '(save mode-enabled))
- (eldoc-mode +1)
- (tide-hl-identifier-mode +1)
- (company-mode +1))
-
- ;; aligns annotation to the right hand side
- (setq company-tooltip-align-annotations t)
-
- ;; formats the buffer before saving
- (add-hook 'before-save-hook 'tide-format-before-save)
-
- (add-hook 'typescript-mode-hook #'setup-tide-mode)
-
- (require 'typescript-mode)
- (require 'tide)
-
- (add-to-list 'auto-mode-alist '("\\.ts\\'" . typescript-mode))
- (add-hook 'typescript-mode-hook
- '(lambda ()
- (set (make-local-variable 'company-backends) '(company-tide))
- (setq company-tooltip-limit 20
- company-idle-delay .3
- company-echo-delay 0
- company-begin-commands '(self-insert-command)
- tide-format-options '(:insertSpaceAfterFunctionKeywordForAnonymousFunctions t :placeOpenBraceOnNewLineForFunctions nil))
- (tide-setup)))
- #+END_SRC
- **** TSX
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'web-mode)
- (add-to-list 'auto-mode-alist '("\\.tsx\\'" . web-mode))
- (add-hook 'web-mode-hook
- (lambda ()
- (when (string-equal "tsx" (file-name-extension buffer-file-name))
- (setup-tide-mode))))
- ;; enable typescript-tslint checker
- (flycheck-add-mode 'typescript-tslint 'web-mode)
- #+END_SRC
- **** JSX
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'web-mode)
- (add-to-list 'auto-mode-alist '("\\.jsx\\'" . web-mode))
- (add-hook 'web-mode-hook
- (lambda ()
- (when (string-equal "jsx" (file-name-extension buffer-file-name))
- (setup-tide-mode))))
- ;; configure jsx-tide checker to run after your default jsx checker
- (flycheck-add-mode 'javascript-eslint 'web-mode)
- (flycheck-add-next-checker 'javascript-eslint 'jsx-tide 'append)
- #+END_SRC
- *** Org
- #+BEGIN_SRC emacs-lisp :results silent
- (org-babel-do-load-languages
- 'org-babel-load-languages
- '((js . t)
- (shell . t)
- (emacs-lisp . t)))
-
- (defvar org-src-tab-acts-natively)
- (setq org-src-tab-acts-natively t)
- ;; (setenv "NODE_PATH"
- ;; (getenv "NODE_PATH"))
-
- (defvar org-confirm-babel-evaluate)
-
- (defun my-org-confirm-babel-evaluate (lang body)
- "Execute certain languages without confirming.
- Takes LANG to allow and BODY to execute."
- (not (or (string= lang "js")
- (string= lang "restclient")
- (string= lang "emacs-lisp")
- (string= lang "shell"))))
- (setq org-confirm-babel-evaluate #'my-org-confirm-babel-evaluate)
- (add-to-list 'org-structure-template-alist
- (list "e" (concat "#+BEGIN_SRC emacs-lisp :results silent\n"
- "\n"
- "#+END_SRC")))
- (add-to-list 'org-structure-template-alist
- (list "j" (concat "#+BEGIN_SRC js :cmd \"babel-node\"\n"
- "\n"
- "#+END_SRC")))
- (add-to-list 'org-structure-template-alist
- (list "r" (concat "#+BEGIN_SRC restclient :results raw\n"
- "\n"
- "#+END_SRC")))
- #+END_SRC
- ** Functions
- #+BEGIN_SRC emacs-lisp :results silent
- (defun find-user-init-file ()
- "Edit the `~/.emacs.d/init.org' file."
- (interactive)
- (find-file "~/.emacs.d/init.org"))
-
- (defun load-user-init-file ()
- "Reload the `~/.emacs.d/init.elc' file."
- (interactive)
- (load-file "~/.emacs.d/init.elc"))
-
- (defun jump-to-symbol-internal (&optional backwardp)
- "Jumps to the next symbol near the point if such a symbol exists. If BACKWARDP is non-nil it jumps backward."
- (let* ((point (point))
- (bounds (find-tag-default-bounds))
- (beg (car bounds)) (end (cdr bounds))
- (str (isearch-symbol-regexp (find-tag-default)))
- (search (if backwardp 'search-backward-regexp
- 'search-forward-regexp)))
- (goto-char (if backwardp beg end))
- (funcall search str nil t)
- (cond ((<= beg (point) end) (goto-char point))
- (backwardp (forward-char (- point beg)))
- (t (backward-char (- end point))))))
-
- (defun jump-to-previous-like-this ()
- "Jumps to the previous occurrence of the symbol at point."
- (interactive)
- (jump-to-symbol-internal t))
-
- (defun jump-to-next-like-this ()
- "Jumps to the next occurrence of the symbol at point."
- (interactive)
- (jump-to-symbol-internal))
-
-
- (defun kill-this-buffer-unless-scratch ()
- "Works like `kill-this-buffer' unless the current buffer is the *scratch* buffer. In which case the buffer content is deleted and the buffer is buried."
- (interactive)
- (if (not (string= (buffer-name) "*scratch*"))
- (kill-this-buffer)
- (delete-region (point-min) (point-max))
- (switch-to-buffer (other-buffer))
- (bury-buffer "*scratch*")))
-
- (defun backward-delete-to-word (arg)
- "Delete words backward. With ARG, do this many times."
- (interactive "p")
- (delete-region (point) (progn (backward-to-word arg) (point))))
-
- (defun comment-or-uncomment-region-or-line ()
- "Comments or uncomments the region or the current line if there's no active region."
- (interactive)
- (let (beg end)
- (if (region-active-p)
- (setq beg (region-beginning) end (region-end))
- (setq beg (line-beginning-position) end (line-end-position)))
- (comment-or-uncomment-region beg end)))
-
- (defun new-line-below ()
- "Create a new line below current line."
- (interactive)
- (move-end-of-line 1)
- (newline-and-indent))
-
- (defun new-line-above ()
- "Create a new line above current line."
- (interactive)
- (move-beginning-of-line 1)
- (newline)
- (forward-line -1))
-
- (defun duplicate-thing (comment)
- "Duplicates the current line, or the region if active. If an argument (COMMENT) is given, the duplicated region will be commented out."
- (interactive "P")
- (save-excursion
- (let ((start (if (region-active-p) (region-beginning) (point-at-bol)))
- (end (if (region-active-p) (region-end) (point-at-eol))))
- (goto-char end)
- (unless (region-active-p)
- (newline))
- (insert (buffer-substring start end))
- (when comment (comment-region start end)))))
-
- (defun tidy ()
- "Ident, untabify and unwhitespacify current buffer, or region if active."
- (interactive)
- (let ((beg (if (region-active-p) (region-beginning) (point-min)))
- (end (if (region-active-p) (region-end) (point-max))))
- (if (region-active-p) (message "Indenting Region") (message "Indenting File"))
- (let ((inhibit-message t))
- (indent-region beg end))
- (whitespace-cleanup)
- (untabify beg (if (< end (point-max)) end (point-max)))))
-
- (defun phil-columns ()
- "Good 'ol Phil-Columns."
- (interactive)
- (message "Good 'ol fill-columns")
- (with-output-to-temp-buffer "*PHIL-COLUMN*"
- (shell-command "mpv --no-video 'https://www.youtube.com/watch?v=YkADj0TPrJA&t=3m16s' > /dev/null 2>&1 & sleep 7; pkill mpv"))
- (other-window 1)
- (delete-window))
-
- (declare-function first "Goto FIRST shell.")
- (declare-function goto-non-shell-buffer "Goto something other than a shell buffer.")
- (declare-function switch-shell "Switch shell.")
-
- (let ((last-shell ""))
- (defun toggle-shell ()
- (interactive)
- (cond ((string-match-p "^\\*shell<[1-9][0-9]*>\\*$" (buffer-name))
- (goto-non-shell-buffer))
- ((get-buffer last-shell) (switch-to-buffer last-shell))
- (t (shell (setq last-shell "*shell<1>*")))))
-
- (defun switch-shell (n)
- (let ((buffer-name (format "*shell<%d>*" n)))
- (setq last-shell buffer-name)
- (cond ((get-buffer buffer-name)
- (switch-to-buffer buffer-name))
- (t (shell buffer-name)
- (rename-buffer buffer-name)))))
-
- (defun goto-non-shell-buffer ()
- (let* ((r "^\\*shell<[1-9][0-9]*>\\*$")
- (shell-buffer-p (lambda (b) (string-match-p r (buffer-name b))))
- (non-shells (cl-remove-if shell-buffer-p (buffer-list))))
- (when non-shells
- (switch-to-buffer (first non-shells))))))
-
-
- (defadvice shell (after kill-with-no-query nil activate)
- "."
- (set-process-query-on-exit-flag (get-buffer-process ad-return-value) nil))
-
- (declare-function comint-truncate-buffer ".")
- (defun clear-comint ()
- "Run `comint-truncate-buffer' with the `comint-buffer-maximum-size' set to zero."
- (interactive)
- (let ((comint-buffer-maximum-size 0))
- (comint-truncate-buffer)))
-
- (defun c-setup ()
- "Compile."
- (local-set-key (kbd "C-c C-c") 'compile))
- #+END_SRC
-
- ** Bindings
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'company)
- (add-hook 'comint-mode-hook (lambda () (local-set-key (kbd "C-l") 'clear-comint)))
- (add-hook 'emacs-lisp-mode-hook 'turn-on-eldoc-mode)
- (add-hook 'lisp-interaction-mode-hook 'turn-on-eldoc-mode)
- (add-hook 'c-mode-common-hook 'c-setup)
- (add-to-list 'auto-mode-alist '("\\.md\\'" . markdown-mode))
-
- (defvar company-active-map (make-keymap)
- "Company Mode keymap.")
- (defvar custom-bindings (make-keymap)
- "A keymap of custom bindings.")
-
- (define-key global-map (kbd "M-p") 'jump-to-previous-like-this)
- (define-key global-map (kbd "M-n") 'jump-to-next-like-this)
- (define-key global-map (kbd "M-<tab>") 'switch-to-next-buffer)
- (define-key global-map (kbd "M-<backspace>")'backward-delete-to-word)
- (define-key global-map (kbd "C-<backspace>")'backward-delete-to-word)
-
- (global-set-key (kbd "C-S-<down>") 'mc/mark-next-like-this)
- (global-set-key (kbd "C->") 'mc/mark-next-like-this)
- (global-set-key (kbd "C-S-<up>") 'mc/mark-previous-like-this)
- (global-set-key (kbd "C-<") 'mc/mark-previous-like-this)
- (global-set-key (kbd "C-c C->") 'mc/mark-all-like-this)
- ;; (dolist (n (number-sequence 1 9))
- ;; (global-set-key (kbd (concat "M-" (int-to-string n)))
- ;; (lambda () (interactive) (switch-shell n))))
-
- (define-key company-active-map (kbd "C-d") 'company-show-doc-buffer)
- (define-key company-active-map (kbd "C-n") 'company-select-next)
- (define-key company-active-map (kbd "C-p") 'company-select-previous)
- (define-key company-active-map (kbd "<tab>") 'company-complete)
-
- (define-key custom-bindings (kbd "C-c p") 'counsel-projectile-switch-project)
- (define-key custom-bindings (kbd "C-c f") 'counsel-projectile-find-file)
- (define-key custom-bindings (kbd "C-c m") 'magit-status)
- (define-key custom-bindings (kbd "C-c D") 'define-word-at-point)
- (define-key custom-bindings (kbd "C-@") 'er/expand-region)
- (define-key custom-bindings (kbd "C-#") 'er/contract-region)
- (define-key custom-bindings (kbd "C-S-c C-S-c") 'mc/edit-lines)
- (define-key custom-bindings (kbd "C-c b") 'ivy-switch-buffer)
- (define-key custom-bindings (kbd "C-c l") 'org-store-link)
- (define-key custom-bindings (kbd "C-c t") 'org-set-tags)
- (define-key custom-bindings (kbd "M-u") 'upcase-dwim)
- (define-key custom-bindings (kbd "M-c") 'capitalize-dwim)
- (define-key custom-bindings (kbd "M-l") 'downcase-dwim)
- (define-key custom-bindings (kbd "M-o") 'other-window)
- (define-key custom-bindings (kbd "C-c s") 'ispell-word)
- (define-key custom-bindings (kbd "C-c C-d") 'org-capture)
- (define-key custom-bindings (kbd "C-c <up>") 'windmove-up)
- (define-key custom-bindings (kbd "C-c <down>") 'windmove-down)
- (define-key custom-bindings (kbd "C-c <left>") 'windmove-left)
- (define-key custom-bindings (kbd "C-c <right>") 'windmove-right)
- (define-key custom-bindings (kbd "C-c a") (lambda () (interactive) (org-agenda nil "n")))
- (define-key custom-bindings (kbd "C-c e") 'find-user-init-file)
- (define-key custom-bindings (kbd "C-x f") 'phil-columns)
- (define-key custom-bindings (kbd "C-x k") 'kill-this-buffer-unless-scratch)
- (define-key custom-bindings (kbd "C-c d") 'duplicate-thing)
- (define-key custom-bindings (kbd "C-c c") 'comment-or-uncomment-region-or-line)
- (define-key custom-bindings (kbd "C-;") 'comment-or-uncomment-region-or-line)
- (define-key custom-bindings (kbd "C-o") 'new-line-below)
- (define-key custom-bindings (kbd "C-S-o") 'new-line-above)
- (define-key custom-bindings (kbd "<C-tab>") 'tidy)
- (define-key custom-bindings (kbd "M-q") 'kill-this-buffer)
- (define-key custom-bindings (kbd "M-RET") '(lambda () (interactive) (term (getenv "SHELL"))))
-
-
- (define-minor-mode custom-bindings-mode
- "A mode that activates custom-bindings."
- t nil custom-bindings)
- #+END_SRC
-
- ** UI
- #+BEGIN_SRC emacs-lisp :results silent
- (cond ((member "PragmataPro" (font-family-list))
- (set-face-attribute 'default nil :font "PragmataPro-14")))
- #+END_SRC
-
- *** Modeline
- #+BEGIN_SRC emacs-lisp :results silent
- (require 'use-package)
- (require 'anzu)
- (require 'eldoc-eval)
- (require 'iedit)
- (require 'projectile)
- (require 'all-the-icons)
-
- (defsubst doom--prepare-modeline-segments (segments)
- (cl-loop for seg in segments
- if (stringp seg)
- collect seg
- else
- collect (list (intern (format "doom-modeline-segment--%s" (symbol-name seg))))))
-
- (defvar doom--transient-counter 0)
- (defmacro add-transient-hook! (hook &rest forms)
- "Attaches transient forms to a HOOK.
-
- HOOK can be a quoted hook or a sharp-quoted function (which will be advised).
-
- These forms will be evaluated once when that function/hook is first invoked,
- then it detaches itself."
- (declare (indent 1))
- (let ((append (eq (car forms) :after))
- (fn (intern (format "doom-transient-hook-%s" (cl-incf doom--transient-counter)))))
- `(when ,hook
- (fset ',fn
- (lambda (&rest _)
- ,@forms
- (cond ((functionp ,hook) (advice-remove ,hook #',fn))
- ((symbolp ,hook) (remove-hook ,hook #',fn)))
- (unintern ',fn nil)))
- (cond ((functionp ,hook)
- (advice-add ,hook ,(if append :after :before) #',fn))
- ((symbolp ,hook)
- (add-hook ,hook #',fn ,append))))))
-
-
- (defmacro add-hook! (&rest args)
- "A convenience macro for `add-hook'. Takes, in order:
- 1. Optional properties :local and/or :append, which will make the hook
- buffer-local or append to the list of hooks (respectively),
- 2. The hooks: either an unquoted major mode, an unquoted list of major-modes,
- a quoted hook variable or a quoted list of hook variables. If unquoted, the
- hooks will be resolved by appending -hook to each symbol.
- 3. A function, list of functions, or body forms to be wrapped in a lambda.
- Examples:
- (add-hook! 'some-mode-hook 'enable-something)
- (add-hook! some-mode '(enable-something and-another))
- (add-hook! '(one-mode-hook second-mode-hook) 'enable-something)
- (add-hook! (one-mode second-mode) 'enable-something)
- (add-hook! :append (one-mode second-mode) 'enable-something)
- (add-hook! :local (one-mode second-mode) 'enable-something)
- (add-hook! (one-mode second-mode) (setq v 5) (setq a 2))
- (add-hook! :append :local (one-mode second-mode) (setq v 5) (setq a 2))
- Body forms can access the hook's arguments through the let-bound variable
- `args'."
- (declare (indent defun) (debug t))
- (let ((hook-fn 'add-hook)
- append-p local-p)
- (while (keywordp (car args))
- (pcase (pop args)
- (:append (setq append-p t))
- (:local (setq local-p t))
- (:remove (setq hook-fn 'remove-hook))))
- (let ((hooks (doom--resolve-hook-forms (pop args)))
- (funcs
- (let ((val (car args)))
- (if (memq (car-safe val) '(quote function))
- (if (cdr-safe (cadr val))
- (cadr val)
- (list (cadr val)))
- (list args))))
- forms)
- (dolist (fn funcs)
- (setq fn (if (symbolp fn)
- `(function ,fn)
- `(lambda (&rest _) ,@args)))
- (dolist (hook hooks)
- (push (if (eq hook-fn 'remove-hook)
- `(remove-hook ',hook ,fn ,local-p)
- `(add-hook ',hook ,fn ,append-p ,local-p))
- forms)))
- `(progn ,@(nreverse forms)))))
-
- (defmacro def-modeline-segment! (name &rest forms)
- "Defines a modeline segment and byte compiles it."
- (declare (indent defun) (doc-string 2))
- (let ((sym (intern (format "doom-modeline-segment--%s" name))))
- `(progn
- (defun ,sym () ,@forms)
- ,(unless (bound-and-true-p byte-compile-current-file)
- `(let (byte-compile-warnings)
- (byte-compile #',sym))))))
-
- (defmacro def-modeline! (name lhs &optional rhs)
- "Defines a modeline format and byte-compiles it. NAME is a symbol to identify
- it (used by `doom-modeline' for retrieval). LHS and RHS are lists of symbols of
- modeline segments defined with `def-modeline-segment!'.
- Example:
- (def-modeline! minimal
- (bar matches \" \" buffer-info)
- (media-info major-mode))
- (doom-set-modeline 'minimal t)"
- (let ((sym (intern (format "doom-modeline-format--%s" name)))
- (lhs-forms (doom--prepare-modeline-segments lhs))
- (rhs-forms (doom--prepare-modeline-segments rhs)))
- `(progn
- (defun ,sym ()
- (let ((lhs (list ,@lhs-forms))
- (rhs (list ,@rhs-forms)))
- (let ((rhs-str (format-mode-line rhs)))
- (list lhs
- (propertize
- " " 'display
- `((space :align-to (- (+ right right-fringe right-margin)
- ,(+ 1 (string-width rhs-str))))))
- rhs-str))))
- ,(unless (bound-and-true-p byte-compile-current-file)
- `(let (byte-compile-warnings)
- (byte-compile #',sym))))))
-
- (defun doom-modeline (key)
- "Returns a mode-line configuration associated with KEY (a symbol). Throws an
- error if it doesn't exist."
- (let ((fn (intern (format "doom-modeline-format--%s" key))))
- (when (functionp fn)
- `(:eval (,fn)))))
-
- (defun doom-set-modeline (key &optional default)
- "Set the modeline format. Does nothing if the modeline KEY doesn't exist. If
- DEFAULT is non-nil, set the default mode-line for all buffers."
- (when-let ((modeline (doom-modeline key)))
- (setf (if default
- (default-value 'mode-line-format)
- (buffer-local-value 'mode-line-format (current-buffer)))
- modeline)))
-
- (use-package eldoc-eval
- :config
- (defun +doom-modeline-eldoc (text)
- (concat (when (display-graphic-p)
- (+doom-modeline--make-xpm
- (face-background 'doom-modeline-eldoc-bar nil t)
- +doom-modeline-height
- +doom-modeline-bar-width))
- text))
-
- ;; Show eldoc in the mode-line with `eval-expression'
- (defun +doom-modeline--show-eldoc (input)
- "Display string STR in the mode-line next to minibuffer."
- (with-current-buffer (eldoc-current-buffer)
- (let* ((str (and (stringp input) input))
- (mode-line-format (or (and str (or (+doom-modeline-eldoc str) str))
- mode-line-format))
- mode-line-in-non-selected-windows)
- (force-mode-line-update)
- (sit-for eldoc-show-in-mode-line-delay))))
- (setq eldoc-in-minibuffer-show-fn #'+doom-modeline--show-eldoc)
-
- (eldoc-in-minibuffer-mode +1))
-
- ;; anzu and evil-anzu expose current/total state that can be displayed in the
- ;; mode-line.
- (use-package anzu
- :init
- ;; (add-transient-hook! #'ex-start-search (require 'anzu))
- ;; (add-transient-hook! #'ex-start-word-search (require 'anzu))
- :config
- (setq anzu-cons-mode-line-p nil
- anzu-minimum-input-length 1
- anzu-search-threshold 250)
- ;; Avoid anzu conflicts across buffers
- (mapc #'make-variable-buffer-local
- '(anzu--total-matched anzu--current-position anzu--state
- anzu--cached-count anzu--cached-positions anzu--last-command
- anzu--last-isearch-string anzu--overflow-p))
- ;; Ensure anzu state is cleared when searches & iedit are done
- (add-hook 'isearch-mode-end-hook #'anzu--reset-status t)
- ;; (add-hook '+evil-esc-hook #'anzu--reset-status t)
- (add-hook 'iedit-mode-end-hook #'anzu--reset-status))
-
-
- ;; Keep `+doom-modeline-current-window' up-to-date
- (defvar +doom-modeline-current-window (frame-selected-window))
- (defun +doom-modeline|set-selected-window (&rest _)
- "Sets `+doom-modeline-current-window' appropriately"
- (when-let ((win (frame-selected-window)))
- (unless (minibuffer-window-active-p win)
- (setq +doom-modeline-current-window win))))
-
- (add-hook 'window-configuration-change-hook #'+doom-modeline|set-selected-window)
- (add-hook 'focus-in-hook #'+doom-modeline|set-selected-window)
- (advice-add #'handle-switch-frame :after #'+doom-modeline|set-selected-window)
- (advice-add #'select-window :after #'+doom-modeline|set-selected-window)
-
- ;; fish-style modeline
- (use-package shrink-path
- :commands (shrink-path-prompt shrink-path-file-mixed))
-
-
- ;;
- ;; Variables
- ;;
-
- (defvar +doom-modeline-height 29
- "How tall the mode-line should be (only respected in GUI emacs).")
-
- (defvar +doom-modeline-bar-width 3
- "How wide the mode-line bar should be (only respected in GUI emacs).")
-
- (defvar +doom-modeline-vspc
- (propertize " " 'face 'variable-pitch)
- "TODO")
-
- (defvar +doom-modeline-buffer-file-name-style 'truncate-upto-project
- "Determines the style used by `+doom-modeline-buffer-file-name'.
-
- Given ~/Projects/FOSS/emacs/lisp/comint.el
- truncate-upto-project => ~/P/F/emacs/lisp/comint.el
- truncate-upto-root => ~/P/F/e/lisp/comint.el
- truncate-all => ~/P/F/e/l/comint.el
- relative-from-project => emacs/lisp/comint.el
- relative-to-project => lisp/comint.el
- file-name => comint.el")
-
- ;; externs
- (defvar anzu--state nil)
- (defvar evil-mode nil)
- (defvar evil-state nil)
- (defvar evil-visual-selection nil)
- (defvar iedit-mode nil)
- (defvar all-the-icons-scale-factor)
- (defvar all-the-icons-default-adjust)
-
-
- ;;
- ;; Custom faces
- ;;
-
- (defgroup +doom-modeline nil
- ""
- :group 'doom)
-
- (defface doom-modeline-buffer-path
- '((t (:inherit (mode-line-emphasis bold))))
- "Face used for the dirname part of the buffer path."
- :group '+doom-modeline)
-
- (defface doom-modeline-buffer-file
- '((t (:inherit (mode-line-buffer-id bold))))
- "Face used for the filename part of the mode-line buffer path."
- :group '+doom-modeline)
-
- (defface doom-modeline-buffer-modified
- '((t (:inherit (error bold) :background nil)))
- "Face used for the 'unsaved' symbol in the mode-line."
- :group '+doom-modeline)
-
- (defface doom-modeline-buffer-major-mode
- '((t (:inherit (mode-line-emphasis bold))))
- "Face used for the major-mode segment in the mode-line."
- :group '+doom-modeline)
-
- (defface doom-modeline-highlight
- '((t (:inherit mode-line-emphasis)))
- "Face for bright segments of the mode-line."
- :group '+doom-modeline)
-
- (defface doom-modeline-panel
- '((t (:inherit mode-line-highlight)))
- "Face for 'X out of Y' segments, such as `+doom-modeline--anzu', `+doom-modeline--evil-substitute' and
- `iedit'"
- :group '+doom-modeline)
-
- (defface doom-modeline-info
- `((t (:inherit (success bold))))
- "Face for info-level messages in the modeline. Used by `*vc'."
- :group '+doom-modeline)
-
- (defface doom-modeline-warning
- `((t (:inherit (warning bold))))
- "Face for warnings in the modeline. Used by `*flycheck'"
- :group '+doom-modeline)
-
- (defface doom-modeline-urgent
- `((t (:inherit (error bold))))
- "Face for errors in the modeline. Used by `*flycheck'"
- :group '+doom-modeline)
-
- ;; Bar
- (defface doom-modeline-bar '((t (:inherit highlight)))
- "The face used for the left-most bar on the mode-line of an active window."
- :group '+doom-modeline)
-
- (defface doom-modeline-eldoc-bar '((t (:inherit shadow)))
- "The face used for the left-most bar on the mode-line when eldoc-eval is
- active."
- :group '+doom-modeline)
-
- (defface doom-modeline-inactive-bar '((t (:inherit warning :inverse-video t)))
- "The face used for the left-most bar on the mode-line of an inactive window."
- :group '+doom-modeline)
-
-
- ;;
- ;; Modeline helpers
- ;;
-
- (defsubst active ()
- (eq (selected-window) +doom-modeline-current-window))
-
- ;; Inspired from `powerline's `pl/make-xpm'.
- (defun +doom-modeline--make-xpm (color height width)
- "Create an XPM bitmap."
- (propertize
- " " 'display
- (let ((data (make-list height (make-list width 1)))
- (color (or color "None")))
- (create-image
- (concat
- (format "/* XPM */\nstatic char * percent[] = {\n\"%i %i 2 1\",\n\". c %s\",\n\" c %s\","
- (length (car data))
- (length data)
- color
- color)
- (apply #'concat
- (cl-loop with idx = 0
- with len = (length data)
- for dl in data
- do (cl-incf idx)
- collect
- (concat "\""
- (cl-loop for d in dl
- if (= d 0) collect (string-to-char " ")
- else collect (string-to-char "."))
- (if (eq idx len) "\"};" "\",\n")))))
- 'xpm t :ascent 'center))))
-
- (defun +doom-modeline-buffer-file-name ()
- "Propertized `buffer-file-name' based on `+doom-modeline-buffer-file-name-style'."
- (propertize
- (pcase +doom-modeline-buffer-file-name-style
- ('truncate-upto-project (+doom-modeline--buffer-file-name 'shrink))
- ('truncate-upto-root (+doom-modeline--buffer-file-name-truncate))
- ('truncate-all (+doom-modeline--buffer-file-name-truncate t))
- ('relative-to-project (+doom-modeline--buffer-file-name-relative))
- ('relative-from-project (+doom-modeline--buffer-file-name-relative 'include-project))
- ('file-name (propertize (file-name-nondirectory buffer-file-name)
- 'face
- (let ((face (or (and (buffer-modified-p)
- 'doom-modeline-buffer-modified)
- (and (active)
- 'doom-modeline-buffer-file))))
- (when face `(:inherit ,face))))))
- 'help-echo buffer-file-truename))
-
- (defun +doom-modeline--buffer-file-name-truncate (&optional truncate-tail)
- "Propertized `buffer-file-name' that truncates every dir along path.
- If TRUNCATE-TAIL is t also truncate the parent directory of the file."
- (let ((dirs (shrink-path-prompt (file-name-directory buffer-file-truename)))
- (active (active)))
- (if (null dirs)
- (propertize "%b" 'face (if active 'doom-modeline-buffer-file))
- (let ((modified-faces (if (buffer-modified-p) 'doom-modeline-buffer-modified)))
- (let ((dirname (car dirs))
- (basename (cdr dirs))
- (dir-faces (or modified-faces (if active 'doom-modeline-project-root-dir)))
- (file-faces (or modified-faces (if active 'doom-modeline-buffer-file))))
- (concat (propertize (concat dirname
- (if truncate-tail (substring basename 0 1) basename)
- "/")
- 'face (if dir-faces `(:inherit ,dir-faces)))
- (propertize (file-name-nondirectory buffer-file-name)
- 'face (if file-faces `(:inherit ,file-faces)))))))))
-
- (defun +doom-modeline--buffer-file-name-relative (&optional include-project)
- "Propertized `buffer-file-name' showing directories relative to project's root only."
- (let ((root (projectile-project-root))
- (active (active)))
- (if (null root)
- (propertize "%b" 'face (if active 'doom-modeline-buffer-file))
- (let* ((modified-faces (if (buffer-modified-p) 'doom-modeline-buffer-modified))
- (relative-dirs (file-relative-name (file-name-directory buffer-file-truename)
- (if include-project (concat root "../") root)))
- (relative-faces (or modified-faces (if active 'doom-modeline-buffer-path)))
- (file-faces (or modified-faces (if active 'doom-modeline-buffer-file))))
- (if (equal "./" relative-dirs) (setq relative-dirs ""))
- (concat (propertize relative-dirs 'face (if relative-faces `(:inherit ,relative-faces)))
- (propertize (file-name-nondirectory buffer-file-truename)
- 'face (if file-faces `(:inherit ,file-faces))))))))
-
- (defun +doom-modeline--buffer-file-name (truncate-project-root-parent)
- "Propertized `buffer-file-name'.
- If TRUNCATE-PROJECT-ROOT-PARENT is t space will be saved by truncating it down
- fish-shell style.
-
- Example:
- ~/Projects/FOSS/emacs/lisp/comint.el => ~/P/F/emacs/lisp/comint.el"
- (let* ((project-root (projectile-project-root))
- (file-name-split (shrink-path-file-mixed project-root
- (file-name-directory buffer-file-truename)
- buffer-file-truename))
- (active (active)))
- (if (null file-name-split)
- (propertize "%b" 'face (if active 'doom-modeline-buffer-file))
- (pcase-let ((`(,root-path-parent ,project ,relative-path ,filename) file-name-split))
- (let ((modified-faces (if (buffer-modified-p) 'doom-modeline-buffer-modified)))
- (let ((sp-faces (or modified-faces (if active 'font-lock-comment-face)))
- (project-faces (or modified-faces (if active 'font-lock-string-face)))
- (relative-faces (or modified-faces (if active 'doom-modeline-buffer-path)))
- (file-faces (or modified-faces (if active 'doom-modeline-buffer-file))))
- (let ((sp-props `(,@(if sp-faces `(:inherit ,sp-faces)) ,@(if active '(:weight bold))))
- (project-props `(,@(if project-faces `(:inherit ,project-faces)) ,@(if active '(:weight bold))))
- (relative-props `(,@(if relative-faces `(:inherit ,relative-faces))))
- (file-props `(,@(if file-faces `(:inherit ,file-faces)))))
- (concat (propertize (if truncate-project-root-parent
- root-path-parent
- (abbreviate-file-name project-root))
- 'face sp-props)
- (propertize (concat project "/") 'face project-props)
- (if relative-path (propertize relative-path 'face relative-props))
- (propertize filename 'face file-props)))))))))
-
-
- ;;
- ;; Segments
- ;;
-
- (def-modeline-segment! buffer-default-directory
- "Displays `default-directory'. This is for special buffers like the scratch
- buffer where knowing the current project directory is important."
- (let ((face (if (active) 'doom-modeline-buffer-path)))
- (concat (if (display-graphic-p) " ")
- (all-the-icons-octicon
- "file-directory"
- :face face
- :v-adjust -0.05
- :height 1.25)
- (propertize (concat " " (abbreviate-file-name default-directory))
- 'face face))))
-
- ;;
- (def-modeline-segment! buffer-info
- "Combined information about the current buffer, including the current working
- directory, the file name, and its state (modified, read-only or non-existent)."
- (concat (cond (buffer-read-only
- (concat (all-the-icons-octicon
- "lock"
- :face 'doom-modeline-warning
- :v-adjust -0.05)
- " "))
- ((buffer-modified-p)
- (concat (all-the-icons-faicon
- "floppy-o"
- :face 'doom-modeline-buffer-modified
- :v-adjust -0.0575)
- " "))
- ((and buffer-file-name
- (not (file-exists-p buffer-file-name)))
- (concat (all-the-icons-octicon
- "circle-slash"
- :face 'doom-modeline-urgent
- :v-adjust -0.05)
- " "))
- ((buffer-narrowed-p)
- (concat (all-the-icons-octicon
- "fold"
- :face 'doom-modeline-warning
- :v-adjust -0.05)
- " ")))
- (if buffer-file-name
- (+doom-modeline-buffer-file-name)
- "%b")))
-
- ;;
- (def-modeline-segment! buffer-info-simple
- "Display only the current buffer's name, but with fontification."
- (propertize
- "%b"
- 'face (cond ((and buffer-file-name (buffer-modified-p))
- 'doom-modeline-buffer-modified)
- ((active) 'doom-modeline-buffer-file))))
-
- ;;
- (def-modeline-segment! buffer-encoding
- "Displays the encoding and eol style of the buffer the same way Atom does."
- (concat (pcase (coding-system-eol-type buffer-file-coding-system)
- (0 "LF ")
- (1 "CRLF ")
- (2 "CR "))
- (let ((sys (coding-system-plist buffer-file-coding-system)))
- (cond ((memq (plist-get sys :category) '(coding-category-undecided coding-category-utf-8))
- "UTF-8")
- (t (upcase (symbol-name (plist-get sys :name))))))
- " "))
-
- ;;
- (def-modeline-segment! major-mode
- "The major mode, including process, environment and text-scale info."
- (propertize
- (concat (format-mode-line mode-name)
- (when (stringp mode-line-process)
- mode-line-process)
- (and (featurep 'face-remap)
- (/= text-scale-mode-amount 0)
- (format " (%+d)" text-scale-mode-amount)))
- 'face (if (active) 'doom-modeline-buffer-major-mode)))
-
- ;;
- (def-modeline-segment! vcs
- "Displays the current branch, colored based on its state."
- (when (and vc-mode buffer-file-name)
- (let* ((backend (vc-backend buffer-file-name))
- (state (vc-state buffer-file-name backend)))
- (let ((face 'mode-line-inactive)
- (active (active))
- (all-the-icons-default-adjust -0.1))
- (concat " "
- (cond ((memq state '(edited added))
- (if active (setq face 'doom-modeline-info))
- (all-the-icons-octicon
- "git-compare"
- :face face
- :v-adjust -0.05))
- ((eq state 'needs-merge)
- (if active (setq face 'doom-modeline-info))
- (all-the-icons-octicon "git-merge" :face face))
- ((eq state 'needs-update)
- (if active (setq face 'doom-modeline-warning))
- (all-the-icons-octicon "arrow-down" :face face))
- ((memq state '(removed conflict unregistered))
- (if active (setq face 'doom-modeline-urgent))
- (all-the-icons-octicon "alert" :face face))
- (t
- (if active (setq face 'font-lock-doc-face))
- (all-the-icons-octicon
- "git-compare"
- :face face
- :v-adjust -0.05)))
- " "
- (propertize (substring vc-mode (+ (if (eq backend 'Hg) 2 3) 2))
- 'face (if active face))
- " ")))))
-
- ;;
- (defun +doom-ml-icon (icon &optional text face voffset)
- "Displays an octicon ICON with FACE, followed by TEXT. Uses
- `all-the-icons-octicon' to fetch the icon."
- (concat (if vc-mode " " " ")
- (when icon
- (concat
- (all-the-icons-material icon :face face :height 1.1 :v-adjust (or voffset -0.2))
- (if text +doom-modeline-vspc)))
- (when text
- (propertize text 'face face))
- (if vc-mode " " " ")))
-
- (def-modeline-segment! flycheck
- "Displays color-coded flycheck error status in the current buffer with pretty
- icons."
- (when (boundp 'flycheck-last-status-change)
- (pcase flycheck-last-status-change
- ('finished (if flycheck-current-errors
- (let-alist (flycheck-count-errors flycheck-current-errors)
- (let ((sum (+ (or .error 0) (or .warning 0))))
- (+doom-ml-icon "do_not_disturb_alt"
- (number-to-string sum)
- (if .error 'doom-modeline-urgent 'doom-modeline-warning)
- -0.25)))
- (+doom-ml-icon "check" nil 'doom-modeline-info)))
- ('running (+doom-ml-icon "access_time" nil 'font-lock-doc-face -0.25))
- ('no-checker (+doom-ml-icon "sim_card_alert" "-" 'font-lock-doc-face))
- ('errored (+doom-ml-icon "sim_card_alert" "Error" 'doom-modeline-urgent))
- ('interrupted (+doom-ml-icon "pause" "Interrupted" 'font-lock-doc-face)))))
- ;; ('interrupted (+doom-ml-icon "x" "Interrupted" 'font-lock-doc-face)))))
-
- ;;
- (defsubst doom-column (pos)
- (save-excursion (goto-char pos)
- (current-column)))
-
- (def-modeline-segment! selection-info
- "Information about the current selection, such as how many characters and
- lines are selected, or the NxM dimensions of a block selection."
- (when (and (active) (or mark-active (eq evil-state 'visual)))
- (let ((reg-beg (region-beginning))
- (reg-end (region-end)))
- (propertize
- (let ((lines (count-lines reg-beg (min (1+ reg-end) (point-max)))))
- (cond ((or (bound-and-true-p rectangle-mark-mode)
- (eq 'block evil-visual-selection))
- (let ((cols (abs (- (doom-column reg-end)
- (doom-column reg-beg)))))
- (format "%dx%dB" lines cols)))
- ((eq 'line evil-visual-selection)
- (format "%dL" lines))
- ((> lines 1)
- (format "%dC %dL" (- (1+ reg-end) reg-beg) lines))
- (t
- (format "%dC" (- (1+ reg-end) reg-beg)))))
- 'face 'doom-modeline-highlight))))
-
-
- ;;
- (defun +doom-modeline--macro-recording ()
- "Display current Emacs or evil macro being recorded."
- (when (and (active) (or defining-kbd-macro executing-kbd-macro))
- (let ((sep (propertize " " 'face 'doom-modeline-panel)))
- (concat sep
- (propertize (if (bound-and-true-p evil-this-macro)
- (char-to-string evil-this-macro)
- "Macro")
- 'face 'doom-modeline-panel)
- sep
- (all-the-icons-octicon "triangle-right"
- :face 'doom-modeline-panel
- :v-adjust -0.05)
- sep))))
-
- (defsubst +doom-modeline--anzu ()
- "Show the match index and total number thereof. Requires `anzu', also
- `evil-anzu' if using `evil-mode' for compatibility with `evil-search'."
- (when (and anzu--state (not iedit-mode))
- (propertize
- (let ((here anzu--current-position)
- (total anzu--total-matched))
- (cond ((eq anzu--state 'replace-query)
- (format " %d replace " total))
- ((eq anzu--state 'replace)
- (format " %d/%d " here total))
- (anzu--overflow-p
- (format " %s+ " total))
- (t
- (format " %s/%d " here total))))
- 'face (if (active) 'doom-modeline-panel))))
-
- (defsubst +doom-modeline--evil-substitute ()
- "Show number of matches for evil-ex substitutions and highlights in real time."
- (when (and evil-mode
- (or (assq 'evil-ex-substitute evil-ex-active-highlights-alist)
- (assq 'evil-ex-global-match evil-ex-active-highlights-alist)
- (assq 'evil-ex-buffer-match evil-ex-active-highlights-alist)))
- (propertize
- (let ((range (if evil-ex-range
- (cons (car evil-ex-range) (cadr evil-ex-range))
- (cons (line-beginning-position) (line-end-position))))
- (pattern (car-safe (evil-delimited-arguments evil-ex-argument 2))))
- (if pattern
- (format " %s matches " (how-many pattern (car range) (cdr range)))
- " - "))
- 'face (if (active) 'doom-modeline-panel))))
-
- (defun doom-themes--overlay-sort (a b)
- (< (overlay-start a) (overlay-start b)))
-
- (defsubst +doom-modeline--iedit ()
- "Show the number of iedit regions matches + what match you're on."
- (when (and iedit-mode iedit-occurrences-overlays)
- (propertize
- (let ((this-oc (or (let ((inhibit-message t))
- (iedit-find-current-occurrence-overlay))
- (progn (iedit-prev-occurrence)
- (iedit-find-current-occurrence-overlay))))
- (length (length iedit-occurrences-overlays)))
- (format " %s/%d "
- (if this-oc
- (- length
- (length (memq this-oc (sort (append iedit-occurrences-overlays nil)
- #'doom-themes--overlay-sort)))
- -1)
- "-")
- length))
- 'face (if (active) 'doom-modeline-panel))))
-
- (def-modeline-segment! matches
- "Displays: 1. the currently recording macro, 2. A current/total for the
- current search term (with anzu), 3. The number of substitutions being conducted
- with `evil-ex-substitute', and/or 4. The number of active `iedit' regions."
- (let ((meta (concat (+doom-modeline--macro-recording)
- (+doom-modeline--anzu)
- (+doom-modeline--evil-substitute)
- (+doom-modeline--iedit))))
- (or (and (not (equal meta "")) meta)
- (if buffer-file-name " %I "))))
-
- ;; TODO Include other information
- (def-modeline-segment! media-info
- "Metadata regarding the current file, such as dimensions for images."
- (cond ((eq major-mode 'image-mode)
- (cl-destructuring-bind (width . height)
- (image-size (image-get-display-property) :pixels)
- (format " %dx%d " width height)))))
-
- (def-modeline-segment! bar
- "The bar regulates the height of the mode-line in GUI Emacs.
- Returns \"\" to not break --no-window-system."
- (if (display-graphic-p)
- (+doom-modeline--make-xpm
- (face-background (if (active)
- 'doom-modeline-bar
- 'doom-modeline-inactive-bar)
- nil t)
- +doom-modeline-height
- +doom-modeline-bar-width)
- ""))
-
-
- ;;
- ;; Mode lines
- ;;
-
- (def-modeline! main
- (bar matches " " buffer-info " %l:%c %p " selection-info)
- (buffer-encoding major-mode vcs flycheck))
-
- (def-modeline! minimal
- (bar matches " " buffer-info)
- (media-info major-mode))
-
- (def-modeline! special
- (bar matches " " buffer-info-simple " %l:%c %p " selection-info)
- (buffer-encoding major-mode flycheck))
-
- (def-modeline! project
- (bar buffer-default-directory)
- (major-mode))
-
- (def-modeline! media
- (bar " %b ")
- (media-info major-mode))
-
-
- ;;
- ;; Hooks
- ;;
-
- (defun +doom-modeline|init ()
- "Set the default modeline."
- (doom-set-modeline 'main t)
-
- ;; This scratch buffer is already created and doesn't get a modeline. For the
- ;; love of Emacs, someone give the man a modeline!
- (with-current-buffer "*scratch*"
- (doom-set-modeline 'main)))
-
- (defun +doom-modeline|set-special-modeline ()
- (doom-set-modeline 'special))
-
- (defun +doom-modeline|set-media-modeline ()
- (doom-set-modeline 'media))
-
- (defun +doom-modeline|set-project-modeline ()
- (doom-set-modeline 'project))
-
-
- ;;
- ;; Bootstrap
- ;;
-
- (add-hook 'emacs-startup-hook #'+doom-modeline|init)
- ;; (add-hook 'doom-scratch-buffer-hook #'+doom-modeline|set-special-modeline)
- ;; (add-hook '+doom-dashboard-mode-hook #'+doom-modeline|set-project-modeline)
-
- (add-hook 'image-mode-hook #'+doom-modeline|set-media-modeline)
- (add-hook 'org-src-mode-hook #'+doom-modeline|set-special-modeline)
- (add-hook 'circe-mode-hook #'+doom-modeline|set-special-modeline)
-
- #+END_SRC
|