;;; doom-modeline.el --- A minimal and modern modeline -*- lexical-binding: t; -*- ;; Copyright (C) 2018 Vincent Zhang ;; Author: Vincent Zhang ;; Homepage: https://github.com/seagle0128/doom-modeline ;; Version: 0.7.0 ;; Package-Requires: ((emacs "25.1") (all-the-icons "1.0.0") (shrink-path "0.2.0") (eldoc-eval "0.1") (dash "2.11.0")) ;; Keywords: faces mode-line ;; This file is not part of GNU Emacs. ;; ;; 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 2, 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; see the file COPYING. If not, write to ;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth ;; Floor, Boston, MA 02110-1301, USA. ;; ;;; Commentary: ;; ;; This package offers a modern modeline them which is extraced from DOOM Emacs ;; (https://github.com/hlissner/doom-emacs/tree/master/modules/ui/doom-modeline). ;; It's also the part of Centaur Emacs (https://github.com/seagle0128/.emacs.d). ;; ;; The DOOM modeline was designed for minimalism, and offers: ;; 1. A match count panel (for evil-search, iedit and evil-substitute) ;; 2. An indicator for recording a macro ;; 3. Local python/ruby version in the major-mode ;; 4. A customizable mode-line height (see doom-modeline-height) ;; 5. An error/warning count segment for flycheck ;; 6. A workspace number segment for eyebrowse ;; 7. A window number segment for winum and window-numbering ;; 8. An indicator for evil state ;; ;; Installation: ;; From melpa, `M-x package-install RET doom-modeline RET`. ;; In `init.el`, ;; (require 'doom-modeline) ;; (doom-modeline-init) ;; or ;; (use-package doom-modeline ;; :ensure t ;; :defer t ;; :hook (after-init . doom-modeline-init)) ;; ;;; Code: (require 'all-the-icons) (require 'eldoc-eval) (require 'shrink-path) (require 'subr-x) (when (>= emacs-major-version 26) (require 'project)) ;; ;; Variables ;; (defvar doom-modeline-height 25 "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-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") (defvar doom-modeline-python-executable "python" "What executable of Python will be used (if nil nothing will be showed).") (defvar doom-modeline-icon t "Whether show `all-the-icons' or not (if nil nothing will be showed). The icons may not be showed correctly on Windows. Disable to make it work.") ;; ;; externals ;; (defvar anzu--current-position) (defvar anzu--overflow-p) (defvar anzu--state) (defvar anzu--total-matched) (defvar anzu-cons-mode-line-p) (defvar aw-keys) (defvar evil-ex-active-highlights-alist) (defvar evil-ex-argument) (defvar evil-ex-range) (defvar evil-local-mode) (defvar evil-state) (defvar evil-visual-beginning) (defvar evil-visual-end) (defvar evil-visual-selection) (defvar flycheck-current-errors) (defvar iedit-mode) (defvar iedit-occurrences-overlays) (defvar projectile-dynamic-mode-line) (defvar text-scale-mode-amount) (defvar winum-auto-setup-mode-line) (defvar mc/mode-line) (declare-function anzu--reset-status 'anzu) (declare-function anzu--where-is-here 'anzu) (declare-function avy-traverse 'avy) (declare-function avy-tree 'avy) (declare-function aw-update 'ace-window) (declare-function aw-window-list 'ace-window) (declare-function eldoc-in-minibuffer-mode 'eldoc-eval) (declare-function evil-delimited-arguments 'evil-common) (declare-function evil-emacs-state-p 'evil-states) (declare-function evil-force-normal-state 'evil-commands) (declare-function evil-insert-state-p 'evil-states) (declare-function evil-motion-state-p 'evil-states) (declare-function evil-normal-state-p 'evil-states) (declare-function evil-operator-state-p 'evil-states) (declare-function evil-replace-state-p 'evil-states) (declare-function evil-state-property 'evil-common) (declare-function evil-visual-state-p 'evil-states) (declare-function eyebrowse--get 'eyebrowse) (declare-function face-remap-remove-relative 'face-remap) (declare-function flycheck-count-errors 'flycheck) (declare-function iedit-find-current-occurrence-overlay 'iedit-lib) (declare-function iedit-prev-occurrence 'iedit-lib) (declare-function image-get-display-property 'image-mode) (declare-function magit-toplevel 'magit-git) (declare-function project-current 'project) (declare-function project-roots 'project) (declare-function projectile-ensure-project 'projectile) (declare-function projectile-project-root 'projectile) (declare-function window-numbering-clear-mode-line 'window-numbering) (declare-function window-numbering-get-number-string 'window-numbering) (declare-function window-numbering-install-mode-line 'window-numbering) (declare-function winum--clear-mode-line 'winum) (declare-function winum--install-mode-line 'winum) (declare-function winum-get-number-string 'winum) ;; ;; Custom faces ;; (defgroup doom-modeline nil "Doom mode-line faces." :group 'faces) (defface doom-modeline-buffer-path '((t (:inherit (mode-line-emphasis bold)))) "Face used for the dirname part of the buffer path.") (defface doom-modeline-buffer-file '((t (:inherit (mode-line-buffer-id bold)))) "Face used for the filename part of the mode-line buffer path.") (defface doom-modeline-buffer-modified '((t (:inherit (error bold) :background nil))) "Face used for the 'unsaved' symbol in the mode-line.") (defface doom-modeline-buffer-major-mode '((t (:inherit (mode-line-emphasis bold)))) "Face used for the major-mode segment in the mode-line.") (defface doom-modeline-project-root-dir '((t (:inherit (mode-line-emphasis bold)))) "Face used for the project part of the mode-line buffer path.") (defface doom-modeline-highlight '((t (:inherit mode-line-emphasis))) "Face for bright segments of the mode-line.") (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'") (defface doom-modeline-info `((t (:inherit (success bold)))) "Face for info-level messages in the modeline. Used by `*vc'.") (defface doom-modeline-warning `((t (:inherit (warning bold)))) "Face for warnings in the modeline. Used by `*flycheck'") (defface doom-modeline-urgent `((t (:inherit (error bold)))) "Face for errors in the modeline. Used by `*flycheck'") ;; Bar (defface doom-modeline-bar '((t (:inherit highlight))) "The face used for the left-most bar on the mode-line of an active window.") (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.") (defface doom-modeline-inactive-bar `((t (:background ,(face-foreground 'mode-line-inactive) :foreground ,(face-background 'mode-line-inactive)))) "The face used for the left-most bar on the mode-line of an inactive window.") (defface doom-modeline-evil-emacs-state '((t (:inherit doom-modeline-warning))) "Face for the Emacs state tag in evil state indicator.") (defface doom-modeline-evil-insert-state'((t (:inherit doom-modeline-urgent))) "Face for the insert state tag in evil state indicator.") (defface doom-modeline-evil-motion-state'((t :inherit doom-modeline-buffer-path)) "Face for the motion state tag in evil state indicator.") (defface doom-modeline-evil-normal-state'((t (:inherit doom-modeline-info))) "Face for the normal state tag in evil state indicator.") (defface doom-modeline-evil-operator-state'((t (:inherit doom-modeline-buffer-path))) "Face for the operator state tag in evil state indicator.") (defface doom-modeline-evil-visual-state'((t (:inherit doom-modeline-buffer-file))) "Face for the visual state tag in evil state indicator.") (defface doom-modeline-evil-replace-state'((t (:inherit doom-modeline-buffer-modified))) "Face for the replace state tag in evil state indicator.") ;; ;; Modeline library ;; (eval-and-compile (defvar doom-modeline-fn-alist ()) (defvar doom-modeline-var-alist ())) (defmacro doom-modeline-def-segment (name &rest body) "Defines a modeline segment NAME with BODY and byte compiles it." (declare (indent defun) (doc-string 2)) (let ((sym (intern (format "doom-modeline-segment--%s" name))) (docstring (if (stringp (car body)) (pop body) (format "%s modeline segment" name)))) (cond ((and (symbolp (car body)) (not (cdr body))) (add-to-list 'doom-modeline-var-alist (cons name (car body))) `(add-to-list 'doom-modeline-var-alist (cons ',name ',(car body)))) (t (add-to-list 'doom-modeline-fn-alist (cons name sym)) `(progn (fset ',sym (lambda () ,docstring ,@body)) (add-to-list 'doom-modeline-fn-alist (cons ',name ',sym)) ,(unless (bound-and-true-p byte-compile-current-file) `(let (byte-compile-warnings) (byte-compile #',sym)))))))) (defun doom-modeline--prepare-segments (segments) "Prepare mode-line `SEGMENTS'." (let (forms it) (dolist (seg segments) (cond ((stringp seg) (push seg forms)) ((symbolp seg) (cond ((setq it (cdr (assq seg doom-modeline-fn-alist))) (push (list :eval (list it)) forms)) ((setq it (cdr (assq seg doom-modeline-var-alist))) (push it forms)) ((error "%s is not a defined segment" seg)))) ((error "%s is not a valid segment" seg)))) (nreverse forms))) (defun doom-modeline-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 `doom-modeline-def-segment'. Example: (doom-modeline-def-modeline 'minimal '(bar matches \" \" buffer-info) '(media-info major-mode)) (doom-modeline-set-modeline 'minimal t)" (let ((sym (intern (format "doom-modeline-format--%s" name))) (lhs-forms (doom-modeline--prepare-segments lhs)) (rhs-forms (doom-modeline--prepare-segments rhs))) (defalias sym (lambda () (let ((rhs-str (format-mode-line (cons "" rhs-forms)))) (list lhs-forms (propertize " " 'display `((space :align-to (- (+ right right-fringe right-margin) ,(+ 1 (string-width rhs-str)))))) rhs-str))) (concat "Modeline:\n" (format " %s\n %s" (prin1-to-string lhs) (prin1-to-string rhs)))))) (defun doom-modeline (key) "Return a mode-line configuration associated with KEY (a symbol). Throws an error if it doesn't exist." (let ((fn (intern-soft (format "doom-modeline-format--%s" key)))) (when (functionp fn) `(:eval (,fn))))) (defun doom-modeline-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))) (list "%e" modeline)))) (defvar-local doom-modeline-project-root nil) (defun doom-modeline-project-root () "Get the path to the root of your project. Return `default-directory' if no project was found." (if doom-modeline-project-root doom-modeline-project-root (setq doom-modeline-project-root (or (when (featurep 'projectile) (projectile-project-root)) (when (featurep 'project) (when-let ((project (project-current))) (car (project-roots project)))) default-directory)))) ;; Disable projectile mode-line segment (setq projectile-dynamic-mode-line nil) ;; ;; Plugins ;; (defun doom-modeline-eldoc (text) "Get eldoc TEXT for mode-line." (concat (when (display-graphic-p) (doom-modeline--make-xpm 'doom-modeline-eldoc-bar 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 INPUT 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. (defun doom-modeline-fix-anzu-count (positions here) "Calulate anzu counts via POSITIONS and HERE." (cl-loop for (start . end) in positions collect t into before when (and (>= here start) (<= here end)) return (length before) finally return 0)) (advice-add #'anzu--where-is-here :override #'doom-modeline-fix-anzu-count) ;; 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 (with-eval-after-load 'anzu (add-hook 'isearch-mode-end-hook #'anzu--reset-status t) (add-hook 'iedit-mode-end-hook #'anzu--reset-status) (advice-add #'evil-force-normal-state :after #'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 _) "Set `doom-modeline-current-window' appropriately." (when-let ((win (frame-selected-window))) (unless (minibuffer-window-active-p win) (setq doom-modeline-current-window win) (force-mode-line-update)))) (defun doom-modeline-unset-selected-window () "Unset `doom-modeline-current-window' appropriately." (setq doom-modeline-current-window nil) (force-mode-line-update)) (add-hook 'window-configuration-change-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) (advice-add #'make-frame :after #'doom-modeline-set-selected-window) (advice-add #'delete-frame :after #'doom-modeline-set-selected-window) (with-no-warnings (cond ((not (boundp 'after-focus-change-function)) (add-hook 'focus-in-hook #'doom-modeline-set-selected-window) (add-hook 'focus-out-hook #'doom-modeline-unset-selected-window)) ((defun doom-modeline-refresh-frame () (setq doom-modeline-current-window nil) (cl-loop for frame in (frame-list) if (eq (frame-focus-state frame) t) return (setq doom-modeline-current-window (frame-selected-window frame))) (force-mode-line-update)) (add-function :after after-focus-change-function #'doom-modeline-refresh-frame)))) ;; Show version string for multi-version managers like rvm, rbenv, pyenv, etc. (defvar-local doom-modeline-env-version nil) (defvar-local doom-modeline-env-command nil) (add-hook 'find-file-hook #'doom-modeline-update-env) (with-no-warnings (if (boundp 'after-focus-change-function) (add-function :after after-focus-change-function #'doom-modeline-update-env) (add-hook 'focus-in-hook #'doom-modeline-update-env))) (defun doom-modeline-update-env () "Update environment info on mode-line." (when doom-modeline-env-command (let ((default-directory (doom-modeline-project-root)) (s (shell-command-to-string doom-modeline-env-command))) (setq doom-modeline-env-version (if (string-match "[ \t\n\r]+\\'" s) (replace-match "" t t s) s))))) ;; ;; Modeline helpers ;; (defun doom-modeline-icon-octicon (&rest args) "Display octicon via `ARGS'." (when doom-modeline-icon (apply 'all-the-icons-octicon args))) (defun doom-modeline-icon-faicon (&rest args) "Display font awesome icon via `ARGS'." (when doom-modeline-icon (apply 'all-the-icons-faicon args))) (defun doom-modeline-icon-material (&rest args) "Display material icon via `ARGS'." (when doom-modeline-icon (apply 'all-the-icons-material args))) (defun doom-modeline--active () "Whether is an active window." (eq (selected-window) doom-modeline-current-window)) (defun doom-modeline--make-xpm (face width height) "Create an XPM bitmap via FACE, WIDTH and HEIGHT. Inspired by `powerline''s `pl/make-xpm'." (propertize " " 'display (let ((data (make-list height (make-list width 1))) (color (or (face-background face nil t) "None"))) (ignore-errors (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 variable `buffer-file-name' based on `doom-modeline-buffer-file-name-style'." (let ((buffer-file-name (or (buffer-file-name (buffer-base-buffer)) ""))) (unless buffer-file-truename (setq buffer-file-truename (file-truename buffer-file-name))) (propertize (pcase doom-modeline-buffer-file-name-style (`truncate-upto-project (doom-modeline--buffer-file-name buffer-file-name buffer-file-truename 'shrink)) (`truncate-upto-root (doom-modeline--buffer-file-name-truncate buffer-file-name buffer-file-truename)) (`truncate-all (doom-modeline--buffer-file-name-truncate buffer-file-name buffer-file-truename t)) (`relative-to-project (doom-modeline--buffer-file-name-relative buffer-file-name buffer-file-truename)) (`relative-from-project (doom-modeline--buffer-file-name-relative buffer-file-name buffer-file-truename 'include-project)) (`file-name (propertize (file-name-nondirectory buffer-file-name) 'face (let ((face (or (and (buffer-modified-p) 'doom-modeline-buffer-modified) (and (doom-modeline--active) 'doom-modeline-buffer-file)))) (when face `(:inherit ,face)))))) 'help-echo buffer-file-truename))) (defun doom-modeline--buffer-file-name-truncate (file-path true-file-path &optional truncate-tail) "Propertized variable `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 true-file-path))) (active (doom-modeline--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 file-path) 'face (if file-faces `(:inherit ,file-faces))))))))) (defun doom-modeline--buffer-file-name-relative (_file-path true-file-path &optional include-project) "Propertized variable `buffer-file-name' showing directories relative to project's root only." (let ((root (doom-modeline-project-root)) (active (doom-modeline--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 true-file-path) (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 true-file-path) 'face (if file-faces `(:inherit ,file-faces)))))))) (defun doom-modeline--buffer-file-name (file-path _true-file-path &optional truncate-project-root-parent) "Propertized variable `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 (doom-modeline-project-root)) (file-name-split (shrink-path-file-mixed project-root (or (file-name-directory file-path) "./") file-path)) (active (doom-modeline--active))) (if (null file-name-split) (propertize "%b" 'face (if active 'doom-modeline-buffer-file)) (pcase-let ((`(,root-path-parent ,project ,relative-path ,file-path) 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 file-path 'face file-props))))))))) ;; ;; buffer information ;; (doom-modeline-def-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 (doom-modeline--active) 'doom-modeline-buffer-path))) (concat (if (display-graphic-p) " ") (doom-modeline-icon-octicon "file-directory" :face face :v-adjust -0.05 :height 1.25) (propertize (concat " " (abbreviate-file-name default-directory)) 'face face)))) ;; (defvar-local doom-modeline-buffer-file-name nil) (defun doom-modeline-update-buffer-file-name () "Propertized variable `buffer-file-name' based on `doom-modeline-buffer-file-name-style'." (setq doom-modeline-buffer-file-name ;; Show buffer name if it doesn't equal the file name. ;; NOTE: Format: "buffer-file-name[buffer-name]". ;; Except the same buffer names in different directories. (if buffer-file-name (let ((file-name (doom-modeline-buffer-file-name))) (if (string-equal (file-name-nondirectory buffer-file-name) (replace-regexp-in-string "<.+>$" "" (or (buffer-name) ""))) file-name (format "%s[%s]" file-name (buffer-name)))) "%b"))) (add-hook 'find-file-hook #'doom-modeline-update-buffer-file-name) (add-hook 'after-revert-hook #'doom-modeline-update-buffer-file-name) (add-hook 'after-save-hook #'doom-modeline-update-buffer-file-name) (doom-modeline-def-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 (doom-modeline-icon-octicon "lock" :face 'doom-modeline-warning :v-adjust -0.05) " ")) ((buffer-modified-p) (concat (doom-modeline-icon-faicon "floppy-o" :face 'doom-modeline-buffer-modified :v-adjust -0.0575) " ")) ((and buffer-file-name (not (file-exists-p buffer-file-name))) (concat (doom-modeline-icon-octicon "circle-slash" :face 'doom-modeline-urgent :v-adjust -0.05) " ")) ((buffer-narrowed-p) (concat (doom-modeline-icon-octicon "fold" :face 'doom-modeline-warning :v-adjust -0.05) " "))) doom-modeline-buffer-file-name)) (doom-modeline-def-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) ((doom-modeline--active) 'doom-modeline-buffer-file)))) ;; (doom-modeline-def-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)))))) " ")) ;; ;; major-mode ;; (doom-modeline-def-segment major-mode "The major mode, including environment and text-scale info." (propertize (concat (format-mode-line `(:propertize ("" mode-name) help-echo "Major mode\n\ mouse-1: Display major mode menu\n\ mouse-2: Show help for major mode\n\ mouse-3: Toggle minor modes" mouse-face mode-line-highlight local-map ,mode-line-major-mode-keymap)) (when doom-modeline-env-version (format " %s" doom-modeline-env-version)) (and (boundp 'text-scale-mode-amount) (/= text-scale-mode-amount 0) (format (if (> text-scale-mode-amount 0) " (%+d)" " (%-d)") text-scale-mode-amount))) 'face (if (doom-modeline--active) 'doom-modeline-buffer-major-mode))) ;; ;; process ;; (doom-modeline-def-segment process "The process info." mode-line-process) ;; ;; vcs ;; (defvar-local doom-modeline--vcs nil) (defun doom-modeline--update-vcs (&rest _) "Update vsc state in mode-line." (setq doom-modeline--vcs (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 (doom-modeline--active)) (all-the-icons-default-adjust -0.1)) (concat " " (cond ((memq state '(edited added)) (if active (setq face 'doom-modeline-info)) (doom-modeline-icon-octicon "git-compare" :face face :v-adjust -0.05)) ((eq state 'needs-merge) (if active (setq face 'doom-modeline-info)) (doom-modeline-icon-octicon "git-merge" :face face)) ((eq state 'needs-update) (if active (setq face 'doom-modeline-warning)) (doom-modeline-icon-octicon "arrow-down" :face face)) ((memq state '(removed conflict unregistered)) (if active (setq face 'doom-modeline-urgent)) (doom-modeline-icon-octicon "alert" :face face)) (t (if active (setq face 'font-lock-doc-face)) (doom-modeline-icon-octicon "git-branch" :face face :v-adjust -0.05))) " " (propertize (substring vc-mode (+ (if (eq backend 'Hg) 2 3) 2)) 'face (if active face)) " ")))))) (add-hook 'after-revert-hook #'doom-modeline--update-vcs) (add-hook 'after-save-hook #'doom-modeline--update-vcs) (add-hook 'find-file-hook #'doom-modeline--update-vcs t) (advice-add #'select-window :after #'doom-modeline--update-vcs) (doom-modeline-def-segment vcs "Displays the current branch, colored based on its state." (if (doom-modeline--active) doom-modeline--vcs "")) ;; ;; flycheck ;; (defvar doom-modeline-vspc (propertize " " 'face 'variable-pitch) "Text style with icons in mode-line.") (defun doom-modeline-icon (icon &optional text face voffset) "Displays an ICON with FACE, followed by TEXT. Uses `all-the-icons-material' to fetch the icon." (concat (if vc-mode " " " ") (when icon (concat (doom-modeline-icon-material icon :face face :height 1.1 :v-adjust (or voffset -0.2)) (if text doom-modeline-vspc))) (if text (propertize text 'face face)) (if vc-mode " " " "))) (defvar-local doom-modeline--flycheck nil) (add-hook 'flycheck-status-changed-functions #'doom-modeline-update-flycheck-segment) (add-hook 'flycheck-mode-hook #'doom-modeline-update-flycheck-segment) (defun doom-modeline-update-flycheck-segment (&optional status) "Update flycheck segment via STATUS." (setq doom-modeline--flycheck (pcase status (`finished (if flycheck-current-errors (let-alist (flycheck-count-errors flycheck-current-errors) (let ((sum (+ (or .error 0) (or .warning 0)))) (doom-modeline-icon "do_not_disturb_alt" (number-to-string sum) (if .error 'doom-modeline-urgent 'doom-modeline-warning) -0.25))) (doom-modeline-icon "check" nil 'doom-modeline-info))) (`running (doom-modeline-icon "access_time" nil 'font-lock-doc-face -0.25)) (`no-checker (doom-modeline-icon "sim_card_alert" "-" 'font-lock-doc-face)) (`errored (doom-modeline-icon "sim_card_alert" "Error" 'doom-modeline-urgent)) (`interrupted (doom-modeline-icon "pause" "Interrupted" 'font-lock-doc-face))))) (doom-modeline-def-segment flycheck "Displays color-coded flycheck error status in the current buffer with pretty icons." (if (doom-modeline--active) doom-modeline--flycheck "")) ;; ;; selection-info ;; (defsubst doom-modeline-column (pos) "Get the column of the position `POS'." (save-excursion (goto-char pos) (current-column))) (defvar-local doom-modeline-enable-word-count nil "If non-nil, a word count will be added to the selection-info modeline segment.") (doom-modeline-def-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 (or mark-active (and (bound-and-true-p evil-local-mode) (eq evil-state 'visual))) (doom-modeline--active)) (cl-destructuring-bind (beg . end) (if (and (bound-and-true-p evil-local-mode) (eq evil-state 'visual)) (cons evil-visual-beginning evil-visual-end) (cons (region-beginning) (region-end))) (propertize (let ((lines (count-lines beg (min end (point-max))))) (concat (cond ((or (bound-and-true-p rectangle-mark-mode) (and (bound-and-true-p evil-visual-selection) (eq 'block evil-visual-selection))) (let ((cols (abs (- (doom-modeline-column end) (doom-modeline-column beg))))) (format "%dx%dB" lines cols))) ((and (bound-and-true-p evil-visual-selection) (eq evil-visual-selection 'line)) (format "%dL" lines)) ((> lines 1) (format "%dC %dL" (- end beg) lines)) ((format "%dC" (- end beg)))) (when doom-modeline-enable-word-count (format " %dW" (count-words beg end))))) 'face 'doom-modeline-highlight)))) ;; ;; matches (anzu, evil-substitute, iedit, macro) ;; (defun doom-modeline--macro-recording () "Display current Emacs or evil macro being recorded." (when (and (doom-modeline--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 (doom-modeline-icon-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'." (setq anzu-cons-mode-line-p nil) (when (and (bound-and-true-p anzu--state) (not (bound-and-true-p 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 (doom-modeline--active) 'doom-modeline-panel)))) (defsubst doom-modeline--evil-substitute () "Show number of matches for evil-ex substitutions and highlights in real time." (when (and (bound-and-true-p evil-local-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 (doom-modeline--active) 'doom-modeline-panel)))) (defun doom-modeline-themes--overlay-sort (a b) "Sort overlay A and 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 (bound-and-true-p iedit-mode) (bound-and-true-p 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-modeline-themes--overlay-sort))) -1) "-") length)) 'face (if (doom-modeline--active) 'doom-modeline-panel)))) (defsubst doom-modeline--multiple-cursors () "Show the number of multiple cursors." (when (bound-and-true-p multiple-cursors-mode) (propertize (concat (car mc/mode-line) (eval (cadadr mc/mode-line)) " ") 'face (if (doom-modeline--active) 'doom-modeline-panel)))) (doom-modeline-def-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) (doom-modeline--multiple-cursors)))) (or (and (not (equal meta "")) meta) (if buffer-file-name " %I ")))) ;; ;; media-info ;; (doom-modeline-def-segment media-info "Metadata regarding the current file, such as dimensions for images." ;; TODO Include other information (cond ((eq major-mode 'image-mode) (cl-destructuring-bind (width . height) (when (fboundp 'image-size) (image-size (image-get-display-property) :pixels)) (format " %dx%d " width height))))) ;; ;; bar ;; (defvar doom-modeline--bar-active nil) (defvar doom-modeline--bar-inactive nil) (doom-modeline-def-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) (if (doom-modeline--active) doom-modeline--bar-active doom-modeline--bar-inactive) "")) (when (>= emacs-major-version 26) (add-variable-watcher 'doom-modeline-height (lambda (_sym val op _where) (when (and (eq op 'set) (integerp val)) (doom-modeline-refresh-bars doom-modeline-bar-width val)))) (add-variable-watcher 'doom-modeline-bar-width (lambda (_sym val op _where) (when (and (eq op 'set) (integerp val)) (doom-modeline-refresh-bars val doom-modeline-height))))) (add-hook 'after-setting-font-hook '(lambda () (doom-modeline-refresh-bars))) ;; ;; window number ;; ;; Fix `ace-window-display' doesn't respect the ignore buffers. (defun doom-modeline-aw-update () "Update ace-window-path window parameter for all windows. Ensure all windows are labeled so the user can select a specific one. The ignored buffers are excluded unless `aw-ignore-on' is nil." (let ((ignore-window-parameters t)) (avy-traverse (avy-tree (aw-window-list) aw-keys) (lambda (path leaf) (set-window-parameter leaf 'ace-window-path (propertize (apply #'string (reverse path)) 'face 'aw-mode-line-face)))))) (advice-add #'aw-update :override #'doom-modeline-aw-update) (advice-add #'window-numbering-install-mode-line :override #'ignore) (advice-add #'window-numbering-clear-mode-line :override #'ignore) (advice-add #'winum--install-mode-line :override #'ignore) (advice-add #'winum--clear-mode-line :override #'ignore) (doom-modeline-def-segment window-number (let ((num (cond ((bound-and-true-p ace-window-display-mode) (setq mode-line-format (assq-delete-all 'ace-window-display-mode (default-value 'mode-line-format))) (aw-update) (window-parameter (selected-window) 'ace-window-path)) ((bound-and-true-p winum-mode) (setq winum-auto-setup-mode-line nil) (winum-get-number-string)) ((bound-and-true-p window-numbering-mode) (window-numbering-get-number-string)) (t "")))) (if (< 0 (length num)) (propertize (format " %s " num) 'face (if (doom-modeline--active) 'doom-modeline-buffer-major-mode)) ""))) ;; ;; workspace number ;; (doom-modeline-def-segment workspace-number "The current workspace name or number. Requires `eyebrowse-mode' to be enabled." (if (and (bound-and-true-p eyebrowse-mode) (< 1 (length (eyebrowse--get 'window-configs)))) (let* ((num (eyebrowse--get 'current-slot)) (tag (when num (nth 2 (assoc num (eyebrowse--get 'window-configs))))) (str (if (and tag (< 0 (length tag))) tag (when num (int-to-string num))))) (propertize (format " %s " str) 'face (if (doom-modeline--active) 'doom-modeline-buffer-major-mode))) "")) ;; ;; global ;; (doom-modeline-def-segment global "For the time string and whatever uses global-mode-string." (if (< 0 (length global-mode-string)) '(" " global-mode-string " ") "")) ;; ;; position ;; ;; Be compatible with Emacs 25. (defvar-local doom-modeline-column-zero-based (or (bound-and-true-p column-number-indicator-zero-based) t) "When non-nil, mode line displays column numbers zero-based. See `column-number-indicator-zero-based'.") (defvar-local doom-modeline-percent-position (or (bound-and-true-p mode-line-percent-position) '(-3 "%p")) "Specification of \"percentage offset\" of window through buffer. See `mode-line-percent-position'.") (setq-default mode-line-position '((line-number-mode (column-number-mode (doom-modeline-column-zero-based " %l:%c" " %l:%C") " %l") (column-number-mode (doom-modeline-column-zero-based " :%c" " :%C"))) (if doom-modeline-percent-position (" " doom-modeline-percent-position)) (:eval (when (or line-number-mode column-number-mode doom-modeline-percent-position) " ")))) (doom-modeline-def-segment buffer-position "The buffer position information." '(" " mode-line-position)) ;; ;; evil-state ;; (doom-modeline-def-segment evil-state "The current evil state. Requires `evil-mode' to be enabled." (when (bound-and-true-p evil-local-mode) (let ((tag (evil-state-property evil-state :tag t))) (propertize tag 'face (if (doom-modeline--active) (cond ((evil-normal-state-p) 'doom-modeline-evil-normal-state) ((evil-emacs-state-p) 'doom-modeline-evil-emacs-state) ((evil-insert-state-p) 'doom-modeline-evil-insert-state) ((evil-motion-state-p) 'doom-modeline-evil-motion-state) ((evil-visual-state-p) 'doom-modeline-evil-visual-state) ((evil-operator-state-p) 'doom-modeline-evil-operator-state) ((evil-replace-state-p) 'doom-modeline-evil-replace-state))))))) ;; ;; input method ;; (doom-modeline-def-segment input-method "The current input method." (cond (current-input-method (concat current-input-method-title " ")) ((and (bound-and-true-p evil-local-mode) (bound-and-true-p evil-input-method)) (concat (nth 3 (assoc default-input-method input-method-alist)) " ")))) ;; ;; Mode lines ;; (doom-modeline-def-modeline 'main '(bar workspace-number window-number evil-state matches " " buffer-info buffer-position " " selection-info) '(global input-method buffer-encoding major-mode process vcs flycheck)) (doom-modeline-def-modeline 'minimal '(bar matches " " buffer-info) '(media-info major-mode)) (doom-modeline-def-modeline 'special '(bar window-number evil-state matches " " buffer-info-simple buffer-position " " selection-info) '(global input-method buffer-encoding major-mode process flycheck)) (doom-modeline-def-modeline 'project '(bar window-number buffer-default-directory) '(global major-mode)) (doom-modeline-def-modeline 'media '(bar window-number " %b ") '(global media-info major-mode)) ;; ;; Hooks ;; (defun doom-modeline-refresh-bars (&optional width height) "Refresh mode-line bars with `WIDTH' and `HEIGHT'." (setq doom-modeline--bar-active (doom-modeline--make-xpm 'doom-modeline-bar (or width doom-modeline-bar-width) (max (or height doom-modeline-height) (frame-char-height))) doom-modeline--bar-inactive (doom-modeline--make-xpm 'doom-modeline-inactive-bar (or width doom-modeline-bar-width) (max (or height doom-modeline-height) (frame-char-height))))) ;;;###autoload (defun doom-modeline-init () "Initialize doom mode-line." ;; Create bars (doom-modeline-refresh-bars) (unless after-init-time ;; These buffers are already created and don't get modelines. For the love ;; of Emacs, someone give the man a modeline! (dolist (bname '("*scratch*" "*Messages*")) (with-current-buffer bname (doom-modeline-set-modeline 'main))))) ;;;###autoload (defun doom-modeline-set-special-modeline () "Set sepcial mode-line." (doom-modeline-set-modeline 'special)) ;;;###autoload (defun doom-modeline-set-media-modeline () "Set media mode-line." (doom-modeline-set-modeline 'media)) ;;;###autoload (defun doom-modeline-set-project-modeline () "Set project mode-line." (doom-modeline-set-modeline 'project)) ;; ;; Bootstrap ;; (doom-modeline-set-modeline 'main t) ; set default 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) ;; Versions, support Python, Ruby, Perl and Golang, etc. (add-hook 'python-mode-hook (lambda () (when (and (executable-find doom-modeline-python-executable) (executable-find "cut") (executable-find "sed")) (setq doom-modeline-env-command (concat doom-modeline-python-executable " --version 2>&1 | cut -d' ' -f2 | sed -n '1p'"))))) (add-hook 'ruby-mode-hook (lambda () (when (and (executable-find "ruby") (executable-find "cut") (executable-find "sed")) (setq doom-modeline-env-command "ruby --version 2>&1 | cut -d' ' -f2 | sed -n '1p'")))) (add-hook 'perl-mode-hook (lambda () (when (and (executable-find "perl") (executable-find "cut") (executable-find "tr") (executable-find "sed")) (setq doom-modeline-env-command "perl --version 2>&1 | cut -d'(' -f2 | cut -d')' -f1 | tr -d 'v' | sed -n '2p'")))) (add-hook 'go-mode-hook (lambda () (when (and (executable-find "go") (executable-find "cut") (executable-find "tr") (executable-find "sed")) (setq doom-modeline-env-command "go version 2>&1 | cut -d' ' -f3 | tr -d 'go' | sed -n '1p'")))) (add-hook 'elixir-mode-hook (lambda () (when (and (executable-find "iex") (executable-find "cut") (executable-find "sed")) (setq doom-modeline-env-command "iex --version 2>&1 | cut -d' ' -f2 | sed -n '1p'")))) ;; Ensure modeline is inactive when Emacs is unfocused (and active otherwise) (defvar doom-modeline-remap-face-cookie nil) (defun doom-modeline-focus () "Focus mode-line." (when doom-modeline-remap-face-cookie (require 'face-remap) (face-remap-remove-relative doom-modeline-remap-face-cookie))) (defun doom-modeline-unfocus () "Unfocus mode-line." (setq doom-modeline-remap-face-cookie (face-remap-add-relative 'mode-line 'mode-line-inactive))) (with-no-warnings (if (boundp 'after-focus-change-function) (progn (defun doom-modeline-focus-change () (if (frame-focus-state) (doom-modeline-focus) (doom-modeline-unfocus))) (add-function :after after-focus-change-function #'doom-modeline-focus-change)) (progn (add-hook 'focus-in-hook #'doom-modeline-focus) (add-hook 'focus-out-hook #'doom-modeline-unfocus)))) (provide 'doom-modeline) ;;; doom-modeline.el ends here