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doom-modeline/doom-modeline-segments.el

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Refactor: split one file to core and segments.
2019-01-17 15:42:33 +00:00
;;; doom-modeline-segments.el --- The segments for doom-modeline -*- lexical-binding: t; -*-
;; Copyright (C) 2018-2019 Vincent Zhang
;; 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:
;;
;; The segments for doom-modeline.
;; Use `doom-modeline-def-segment' to create a new segment.
;;
;;; Code:
(require 'all-the-icons)
(require 'subr-x)
(require 'doom-modeline-core)
(require 'doom-modeline-env)
;;
;; 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 flycheck-mode-menu-map)
(defvar flymake--backend-state)
(defvar flymake--mode-line-format)
(defvar flymake-menu)
(defvar iedit-mode)
(defvar iedit-occurrences-overlays)
(defvar mc/mode-line)
(defvar minions-mode)
(defvar minions-mode-line-lighter)
Don't display persp-nil-name.
2019-01-18 10:09:34 +00:00
(defvar persp-nil-name)
Refactor: split one file to core and segments.
2019-01-17 15:42:33 +00:00
(defvar symbol-overlay-keywords-alist)
(defvar symbol-overlay-temp-symbol)
(defvar text-scale-mode-amount)
(defvar winum-auto-setup-mode-line)
(defvar xah-fly-insert-state-q)
mu4e: add new segment that shows unread emails This is a new segment for `mu4e-alert' that shows unread emails in the modeline. For now, we enable it where github notifications are enabled and make it a simple number. When experimenting with adding an email icon, the modeline seemed a bit too crowed so there is no icon for this number. We can perhaps add a flag later to toggle that. Alternatively, we could expose more options for the `doom-modeline-mu4e-formatter' that could tweak the number and the icon.
2019-01-23 04:24:31 +00:00
(defvar mu4e-alert-mode-line)
Refactor: split one file to core and segments.
2019-01-17 15:42:33 +00:00
(declare-function anzu--reset-status 'anzu)
(declare-function anzu--where-is-here 'anzu)
(declare-function async-inject-variables 'async)
(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 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 flycheck-buffer 'flycheck)
(declare-function flycheck-count-errors 'flycheck)
(declare-function flycheck-list-errors 'flycheck)
(declare-function flycheck-next-error 'flycheck)
(declare-function flycheck-previous-error 'flycheck)
(declare-function flymake--backend-state-diags 'flymake)
(declare-function flymake--diag-type 'flymake)
(declare-function flymake--handle-report 'flymake)
(declare-function flymake-disabled-backends 'flymake)
(declare-function flymake-goto-next-error 'flymake)
(declare-function flymake-goto-prev-error 'flymake)
(declare-function flymake-reporting-backends 'flymake)
(declare-function flymake-running-backends 'flymake)
(declare-function flymake-show-diagnostics-buffer 'flymake)
(declare-function flymake-start 'flymake)
(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 lsp-mode-line 'lsp-mode)
(declare-function magit-toplevel 'magit-git)
(declare-function minions-minor-modes-menu 'minions)
(declare-function nyan-create 'nyan-mode)
(declare-function parrot-create 'parrot)
(declare-function pdf-cache-number-of-pages 'pdf-cache)
(declare-function persp-add-buffer 'persp-mode)
(declare-function persp-contain-buffer-p 'persp-mode)
(declare-function persp-remove-buffer 'persp-mode)
(declare-function persp-switch 'persp-mode)
(declare-function symbol-overlay-assoc 'symbol-overlay)
(declare-function symbol-overlay-get-list 'symbol-overlay)
(declare-function symbol-overlay-get-symbol 'symbol-overlay)
(declare-function symbol-overlay-rename 'symbol-overlay)
(declare-function undo-tree-redo 'undo-tree)
(declare-function undo-tree-undo 'undo-tree)
(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)
;;
;; 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-icon nil)
(defun doom-modeline-update-buffer-file-icon (&rest _)
"Update file icon in mode-line."
(setq doom-modeline--buffer-file-icon
(when (and doom-modeline-icon doom-modeline-major-mode-icon)
(let* ((height (/ all-the-icons-scale-factor 1.3))
(icon (doom-modeline-icon-for-mode major-mode :height height)))
(if (symbolp icon)
(setq icon (doom-modeline-icon-for-file (buffer-name) :height height)))
(unless (symbolp icon)
(propertize icon
'help-echo (format "Major-mode: %s" mode-name)
'display '(raise -0.125)))))))
(add-hook 'find-file-hook #'doom-modeline-update-buffer-file-icon)
(add-hook 'after-change-major-mode-hook #'doom-modeline-update-buffer-file-icon)
(add-hook 'clone-indirect-buffer-hook #'doom-modeline-update-buffer-file-icon)
(when (>= emacs-major-version 26)
(add-variable-watcher
'all-the-icons-scale-factor
(lambda (_sym val op _where)
(when (eq op 'set)
(setq all-the-icons-scale-factor val)
(doom-modeline-update-buffer-file-icon)))))
(defun doom-modeline-buffer-file-state-icon (icon &optional text face height voffset)
"Displays an ICON with FACE, HEIGHT and VOFFSET.
TEXT is the alternative if it is not applicable.
Uses `all-the-icons-material' to fetch the icon."
(if doom-modeline-icon
(when icon
(doom-modeline-icon-material
icon
:face (if (doom-modeline--active) face)
:height (or height 1.1)
:v-adjust (or voffset -0.225)))
(when text
(propertize text 'face face))))
(defvar-local doom-modeline--buffer-file-state-icon nil)
(defun doom-modeline-update-buffer-file-state-icon (&rest _)
"Update the buffer or file state in mode-line."
(setq doom-modeline--buffer-file-state-icon
(cond (buffer-read-only
(doom-modeline-buffer-file-state-icon
"lock"
"%1+"
'doom-modeline-warning))
((buffer-modified-p)
(doom-modeline-buffer-file-state-icon
"save"
"%1*"
'doom-modeline-buffer-modified))
((and buffer-file-name
(not (file-exists-p buffer-file-name)))
(doom-modeline-buffer-file-state-icon
"do_not_disturb_alt"
"!"
'doom-modeline-urgent))
((buffer-narrowed-p)
(doom-modeline-buffer-file-state-icon
"vertical_align_center"
"><"
'doom-modeline-warning)))))
(add-hook 'find-file-hook #'doom-modeline-update-buffer-file-state-icon)
(add-hook 'after-revert-hook #'doom-modeline-update-buffer-file-state-icon)
(add-hook 'after-save-hook #'doom-modeline-update-buffer-file-state-icon)
(add-hook 'read-only-mode-hook #'doom-modeline-update-buffer-file-state-icon)
(add-hook 'after-change-functions #'doom-modeline-update-buffer-file-state-icon)
(add-hook 'clone-indirect-buffer-hook #'doom-modeline-update-buffer-file-state-icon)
(advice-add #'undo :after #'doom-modeline-update-buffer-file-state-icon)
(advice-add #'undo-tree-undo :after #'doom-modeline-update-buffer-file-state-icon)
(advice-add #'undo-tree-redo :after #'doom-modeline-update-buffer-file-state-icon)
(advice-add #'narrow-to-region :after #'doom-modeline-update-buffer-file-state-icon)
(advice-add #'widen :after #'doom-modeline-update-buffer-file-state-icon)
(when (>= emacs-major-version 26)
(add-variable-watcher
'buffer-read-only
(lambda (_sym val op _where)
(when (eq op 'set)
(setq buffer-read-only val)
(doom-modeline-update-buffer-file-state-icon))))
(add-variable-watcher
'doom-modeline-icon
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-icon val)
(doom-modeline-update-buffer-file-state-icon))))
(add-variable-watcher
'all-the-icons-scale-factor
(lambda (_sym val op _where)
(when (eq op 'set)
(setq all-the-icons-scale-factor val)
(doom-modeline-update-buffer-file-state-icon)))))
(defvar-local doom-modeline--buffer-file-name nil)
(defun doom-modeline-update-buffer-file-name (&rest _)
"Update buffer file name in mode-line."
(setq doom-modeline--buffer-file-name
(if buffer-file-name
(doom-modeline-buffer-file-name)
(propertize "%b"
'face (if (doom-modeline--active) 'doom-modeline-buffer-file)
'help-echo "Buffer name
mouse-1: Previous buffer\nmouse-3: Next buffer"
'local-map mode-line-buffer-identification-keymap))))
(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)
(add-hook 'after-change-functions #'doom-modeline-update-buffer-file-name)
(add-hook 'clone-indirect-buffer-hook #'doom-modeline-update-buffer-file-name)
(advice-add #'rename-buffer :after #'doom-modeline-update-buffer-file-name)
(advice-add #'set-visited-file-name :after #'doom-modeline-update-buffer-file-name)
(advice-add #'undo :after #'doom-modeline-update-buffer-file-name)
(advice-add #'undo-tree-undo :after #'doom-modeline-update-buffer-file-name)
(advice-add #'undo-tree-redo :after #'doom-modeline-update-buffer-file-name)
(advice-add #'symbol-overlay-rename :after #'doom-modeline-update-buffer-file-name)
Watch doom-modeline-buffer-file-name-style.
2019-01-22 19:04:26 +00:00
(when (>= emacs-major-version 26)
(add-variable-watcher
'doom-modeline-buffer-file-name-style
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-buffer-file-name-style val)
(dolist (buf (buffer-list))
(with-current-buffer buf
(if buffer-file-name
(doom-modeline-update-buffer-file-name))))))))
Refactor: split one file to core and segments.
2019-01-17 15:42:33 +00:00
(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)."
(let ((active (doom-modeline--active)))
(concat
" "
;; major mode icon
(when (and doom-modeline-icon doom-modeline-major-mode-icon)
(when-let ((icon (or doom-modeline--buffer-file-icon
(doom-modeline-update-buffer-file-icon))))
(concat
(if (and active doom-modeline-major-mode-color-icon)
icon
(propertize icon
'face `(:height
,(doom-modeline-icon-height 1.1)
:family
,(all-the-icons-icon-family icon)
:inherit)))
doom-modeline-vspc)))
;; state icon
(when-let ((icon (or doom-modeline--buffer-file-state-icon
(doom-modeline-update-buffer-file-state-icon))))
(concat
(if active
icon
(propertize icon
'face
(if doom-modeline-icon
`(:height
,(doom-modeline-icon-height 1.3)
:family
,(all-the-icons-icon-family icon)
:inherit)
'mode-line-inactive)))
doom-modeline-vspc))
;; buffer file name
(when-let ((name (or doom-modeline--buffer-file-name
(doom-modeline-update-buffer-file-name))))
(if active
name
(propertize name 'face 'mode-line-inactive))))))
(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."
(propertize
(concat (pcase (coding-system-eol-type buffer-file-coding-system)
(0 " LF")
(1 " RLF")
(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))))))
" ")
'help-echo 'mode-line-mule-info-help-echo
'mouse-face '(:box 1)
'local-map mode-line-coding-system-map))
;;
;; remote host
;;
(doom-modeline-def-segment remote-host
"Hostname for remote buffers."
(when default-directory
(when-let ((host (file-remote-p default-directory 'host)))
(concat "@" host))))
;;
;; 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 (and doom-modeline-version 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)
;;
;; minor modes
;;
(doom-modeline-def-segment minor-modes
(when doom-modeline-minor-modes
(let ((active (doom-modeline--active)))
(if (bound-and-true-p minions-mode)
(concat
" "
(propertize minions-mode-line-lighter
'face (if active 'doom-modeline-buffer-minor-mode)
'help-echo "Minions
mouse-1: Display minor modes menu"
'mouse-face 'mode-line-highlight
'local-map (make-mode-line-mouse-map
'mouse-1 #'minions-minor-modes-menu))
" ")
(propertize
(concat (format-mode-line `(:propertize ("" minor-mode-alist))) " ")
'face (if active 'doom-modeline-buffer-minor-mode))))))
;;
;; vcs
;;
(defun doom-modeline-vcs-icon (icon &optional text face voffset)
"Displays the vcs ICON with FACE and VOFFSET.
TEXT is the alternative if it is not applicable.
Uses `all-the-icons-octicon' to fetch the icon."
(if doom-modeline-icon
(when icon
(doom-modeline-icon-octicon icon :face face :v-adjust (or voffset -0.1)))
(when text
(propertize text 'face face))))
(defvar-local doom-modeline--vcs-icon nil)
(defun doom-modeline--update-vcs-icon (&rest _)
"Update icon of vsc state in mode-line."
(setq doom-modeline--vcs-icon
(when (and vc-mode buffer-file-name)
(let* ((backend (vc-backend buffer-file-name))
(state (vc-state buffer-file-name backend)))
(cond ((memq state '(edited added))
(doom-modeline-vcs-icon "git-compare" "*" 'doom-modeline-info -0.05))
((eq state 'needs-merge)
(doom-modeline-vcs-icon "git-merge" "?" 'doom-modeline-info))
((eq state 'needs-update)
(doom-modeline-vcs-icon "arrow-down" "!" 'doom-modeline-warning))
((memq state '(removed conflict unregistered))
(doom-modeline-vcs-icon "alert" "!" 'doom-modeline-urgent))
(t
(doom-modeline-vcs-icon "git-branch" "@" 'doom-modeline-info -0.05)))))))
(add-hook 'find-file-hook #'doom-modeline--update-vcs-icon t)
(add-hook 'after-save-hook #'doom-modeline--update-vcs-icon)
(advice-add #'vc-refresh-state :after #'doom-modeline--update-vcs-icon)
(when (>= emacs-major-version 26)
(add-variable-watcher
'doom-modeline-icon
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-icon val)
(doom-modeline--update-vcs-icon)))))
(defvar-local doom-modeline--vcs-text nil)
(defun doom-modeline-update-vcs-text (&rest _)
"Update text of vsc state in mode-line."
(setq doom-modeline--vcs-text
(when (and vc-mode buffer-file-name)
(let* ((backend (vc-backend buffer-file-name))
(state (vc-state buffer-file-name backend)))
(propertize (substring vc-mode (+ (if (eq backend 'Hg) 2 3) 2))
'face (cond ((eq state 'needs-update)
'doom-modeline-warning)
((memq state '(removed conflict unregistered))
'doom-modeline-urgent)
(t 'doom-modeline-info)))))))
(add-hook 'find-file-hook #'doom-modeline-update-vcs-text t)
(add-hook 'after-save-hook #'doom-modeline-update-vcs-text)
(advice-add #'vc-refresh-state :after #'doom-modeline-update-vcs-text)
(doom-modeline-def-segment vcs
"Displays the current branch, colored based on its state."
(let ((active (doom-modeline--active)))
(when-let ((icon (or doom-modeline--vcs-icon (doom-modeline--update-vcs-icon)))
(text (or doom-modeline--vcs-text (doom-modeline-update-vcs-text))))
(concat
" "
(if active
(concat icon doom-modeline-vspc text)
(concat
(propertize icon
'face
(if doom-modeline-icon
`(:height
,(doom-modeline-icon-height 1.2)
:family
,(all-the-icons-icon-family icon)
:inherit)
'mode-line-inactive))
doom-modeline-vspc
(propertize text 'face 'mode-line-inactive)))
" "))))
;;
;; checker
;;
;; flycheck
(defun doom-modeline-checker-icon (icon &optional text face voffset)
"Displays the checker ICON with FACE and VOFFSET.
TEXT is the alternative if it is not applicable.
Uses `all-the-icons-material' to fetch the icon."
(if doom-modeline-icon
(when icon
(doom-modeline-icon-material icon :face face :height 1.1 :v-adjust (or voffset -0.225)))
(when text
(propertize text 'face face))))
(defun doom-modeline-checker-text (text &optional face)
"Displays TEXT with FACE."
(when text
(propertize text 'face face)))
(defvar-local doom-modeline--flycheck-icon nil)
(defun doom-modeline-update-flycheck-icon (&optional status)
"Update flycheck icon via STATUS."
(setq doom-modeline--flycheck-icon
(when-let
((icon
(pcase status
(`finished (if flycheck-current-errors
(let-alist (flycheck-count-errors flycheck-current-errors)
(doom-modeline-checker-icon "do_not_disturb_alt" "!"
(cond (.error 'doom-modeline-urgent)
(.warning 'doom-modeline-warning)
(t 'doom-modeline-info))))
(doom-modeline-checker-icon "check" "-" 'doom-modeline-info)))
(`running (doom-modeline-checker-icon "access_time" "*" 'font-lock-doc-face))
(`no-checker (doom-modeline-checker-icon "sim_card_alert" "?" 'font-lock-doc-face))
(`errored (doom-modeline-checker-icon "sim_card_alert" "!" 'doom-modeline-urgent))
(`interrupted (doom-modeline-checker-icon "pause" "!" 'font-lock-doc-face))
(`suspicious (doom-modeline-checker-icon "priority_high" "!" 'doom-modeline-urgent))
(_ nil))))
(propertize
icon
'help-echo (concat "Flycheck\n"
(pcase status
('finished "mouse-1: Display minor mode menu
mouse-2: Show help for minor mode")
('running "Running...")
('no-checker "No Checker")
('errored "Error")
('interrupted "Interrupted")
('suspicious "Suspicious")))
'mouse-face '(:box 1)
'local-map (let ((map (make-sparse-keymap)))
(define-key map [mode-line down-mouse-1]
flycheck-mode-menu-map)
(define-key map [mode-line mouse-2]
(lambda ()
(interactive)
(describe-function 'flycheck-mode)))
map)))))
(add-hook 'flycheck-status-changed-functions #'doom-modeline-update-flycheck-icon)
(add-hook 'flycheck-mode-hook #'doom-modeline-update-flycheck-icon)
(when (>= emacs-major-version 26)
(add-variable-watcher
'doom-modeline-icon
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-icon val)
(when (bound-and-true-p flycheck-mode)
(flycheck-buffer))))))
(defvar-local doom-modeline--flycheck-text nil)
(defun doom-modeline-update-flycheck-text (&optional status)
"Update flycheck text via STATUS."
(setq doom-modeline--flycheck-text
(when-let
((text
(pcase status
(`finished (when flycheck-current-errors
(let-alist (flycheck-count-errors flycheck-current-errors)
(let ((error (or .error 0))
(warning (or .warning 0))
(info (or .info 0)))
(format "%s/%s/%s"
(doom-modeline-checker-text (number-to-string error)
'doom-modeline-urgent)
(doom-modeline-checker-text (number-to-string warning)
'doom-modeline-warning)
(doom-modeline-checker-text (number-to-string info)
'doom-modeline-info))))))
(`running nil)
(`no-checker (doom-modeline-checker-text "-" 'font-lock-doc-face))
(`errored (doom-modeline-checker-text "Error" 'doom-modeline-urgent))
(`interrupted (doom-modeline-checker-text "Interrupted" 'font-lock-doc-face))
(`suspicious (doom-modeline-checker-text "Suspicious" 'doom-modeline-urgent))
(_ nil))))
(propertize
text
'help-echo (pcase status
('finished
(concat
(if flycheck-current-errors
(let-alist (flycheck-count-errors flycheck-current-errors)
(format "error: %d, warning: %d, info: %d\n" (or .error 0) (or .warning 0) (or .info 0))))
"mouse-1: Show all errors
mouse-3: Next error
wheel-up/wheel-down: Previous/next error"))
('running "Running...")
('no-checker "No Checker")
('errored "Error")
('interrupted "Interrupted")
('suspicious "Suspicious"))
'mouse-face 'mode-line-highlight
'local-map (let ((map (make-sparse-keymap)))
(define-key map [mode-line mouse-1]
#'flycheck-list-errors)
(define-key map [mode-line mouse-3]
#'flycheck-next-error)
(define-key map (vector 'mode-line
mouse-wheel-down-event)
(lambda (event)
(interactive "e")
(with-selected-window (posn-window (event-start event))
(flycheck-previous-error 1))))
(define-key map (vector 'mode-line
mouse-wheel-up-event)
(lambda (event)
(interactive "e")
(with-selected-window (posn-window (event-start event))
(flycheck-next-error 1))))
map)))))
(add-hook 'flycheck-status-changed-functions #'doom-modeline-update-flycheck-text)
(add-hook 'flycheck-mode-hook #'doom-modeline-update-flycheck-text)
;; flymake
(defvar-local doom-modeline--flymake-icon nil)
(defun doom-modeline-update-flymake-icon (&rest _)
"Update flymake icon."
(setq flymake--mode-line-format nil) ; remove the lighter of minor mode
(setq doom-modeline--flymake-icon
(let* ((known (hash-table-keys flymake--backend-state))
(running (flymake-running-backends))
(disabled (flymake-disabled-backends))
(reported (flymake-reporting-backends))
(diags-by-type (make-hash-table))
(all-disabled (and disabled (null running)))
(some-waiting (cl-set-difference running reported)))
(maphash (lambda (_b state)
(mapc (lambda (diag)
(push diag
(gethash (flymake--diag-type diag)
diags-by-type)))
(flymake--backend-state-diags state)))
flymake--backend-state)
(when-let
((icon
(cond
(some-waiting (doom-modeline-checker-icon "access_time" "*" 'font-lock-doc-face))
((null known) (doom-modeline-checker-icon "sim_card_alert" "?" 'font-lock-doc-face))
(all-disabled (doom-modeline-checker-icon "sim_card_alert" "!" 'doom-modeline-urgent))
(t (let ((.error (length (gethash :error diags-by-type)))
(.warning (length (gethash :warning diags-by-type)))
(.note (length (gethash :note diags-by-type))))
(if (> (+ .error .warning .note) 0)
(doom-modeline-checker-icon "do_not_disturb_alt" "!"
(cond ((> .error 0) 'doom-modeline-urgent)
((> .warning 0) 'doom-modeline-warning)
(t 'doom-modeline-info)))
(doom-modeline-checker-icon "check" "-" 'doom-modeline-info)))))))
(propertize
icon
'help-echo (concat "Flymake\n"
(cond
(some-waiting "Running...")
((null known) "No Checker")
(all-disabled "All Checkers Disabled")
(t (format "%d/%d backends running
mouse-1: Display minor mode menu
mouse-2: Show help for minor mode"
(length running) (length known)))))
'mouse-face '(:box 1)
'local-map (let ((map (make-sparse-keymap)))
(define-key map [mode-line down-mouse-1]
flymake-menu)
(define-key map [mode-line mouse-2]
(lambda ()
(interactive)
(describe-function 'flymake-mode)))
map))))))
(advice-add #'flymake--handle-report :after #'doom-modeline-update-flymake-icon)
(when (>= emacs-major-version 26)
(add-variable-watcher
'doom-modeline-icon
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-icon val)
(when (bound-and-true-p flymake-mode)
(flymake-start))))))
(defvar-local doom-modeline--flymake-text nil)
(defun doom-modeline-update-flymake-text (&rest _)
"Update flymake text."
(setq flymake--mode-line-format nil) ; remove the lighter of minor mode
(setq doom-modeline--flymake-text
(let* ((known (hash-table-keys flymake--backend-state))
(running (flymake-running-backends))
(disabled (flymake-disabled-backends))
(reported (flymake-reporting-backends))
(diags-by-type (make-hash-table))
(all-disabled (and disabled (null running)))
(some-waiting (cl-set-difference running reported)))
(maphash (lambda (_b state)
(mapc (lambda (diag)
(push diag
(gethash (flymake--diag-type diag)
diags-by-type)))
(flymake--backend-state-diags state)))
flymake--backend-state)
(let ((.error (length (gethash :error diags-by-type)))
(.warning (length (gethash :warning diags-by-type)))
(.note (length (gethash :note diags-by-type))))
(when-let
((text
(cond
(some-waiting "Running..." "")
((null known) (doom-modeline-checker-text "-" 'font-lock-doc-face))
(all-disabled (doom-modeline-checker-text "-" 'doom-modeline-urgent))
(t (when (> (+ .error .warning .note) 0)
(format "%s/%s/%s"
(doom-modeline-checker-text (number-to-string .error)
'doom-modeline-urgent)
(doom-modeline-checker-text (number-to-string .warning)
'doom-modeline-warning)
(doom-modeline-checker-text (number-to-string .note)
'doom-modeline-info)))))))
(propertize
text
'help-echo (cond
(some-waiting "Running...")
((null known) "No Checker")
(all-disabled "All Checkers Disabled")
(t (format "error: %d, warning: %d, note: %d
mouse-1: List all problems
wheel-up/wheel-down: Previous/next problem"
.error .warning .note)))
'mouse-face 'mode-line-highlight
'local-map (let ((map (make-sparse-keymap)))
(define-key map [mode-line mouse-1]
#'flymake-show-diagnostics-buffer)
(define-key map (vector 'mode-line
mouse-wheel-down-event)
(lambda (event)
(interactive "e")
(with-selected-window (posn-window (event-start event))
(flymake-goto-prev-error 1 nil t))))
(define-key map (vector 'mode-line
mouse-wheel-up-event)
(lambda (event)
(interactive "e")
(with-selected-window (posn-window (event-start event))
(flymake-goto-next-error 1 nil t))))
map)))))))
(advice-add #'flymake--handle-report :after #'doom-modeline-update-flymake-text)
(doom-modeline-def-segment checker
"Displays color-coded error status in the current buffer with pretty
icons."
(let ((active (doom-modeline--active))
(seg (cond ((and (bound-and-true-p flymake-mode)
(bound-and-true-p flymake--backend-state)) ; only support 26+
`(,doom-modeline--flymake-icon . ,doom-modeline--flymake-text))
((bound-and-true-p flycheck-mode)
`(,doom-modeline--flycheck-icon . ,doom-modeline--flycheck-text)))))
(let ((icon (car seg))
(text (cdr seg)))
(concat
(if vc-mode " " " ")
(if active
(concat icon
(when (and icon text) doom-modeline-vspc)
text)
(concat
(when icon
(propertize icon
'face
(if doom-modeline-icon
`(:height
,(doom-modeline-icon-height 1.3)
:family
,(all-the-icons-icon-family icon)
:inherit)
'mode-line-inactive)))
(when (and icon text) doom-modeline-vspc)
(when text
(propertize text 'face 'mode-line-inactive))))
" "))))
;;
;; 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 (macro, anzu, evil-substitute, iedit, symbol-overlay and multi-cursors)
;;
(defsubst 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
(if doom-modeline-icon
(doom-modeline-icon-octicon "triangle-right"
:face 'doom-modeline-panel
:v-adjust -0.05)
(propertize ">" 'face 'doom-modeline-panel))
sep))))
;; 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))
(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--symbol-overlay ()
"Show the number of matches for symbol overlay."
(when (and (bound-and-true-p symbol-overlay-keywords-alist)
(not (bound-and-true-p symbol-overlay-temp-symbol))
(not (bound-and-true-p iedit-mode)))
(let* ((keyword (symbol-overlay-assoc
(ignore-errors (symbol-overlay-get-symbol))))
(symbol (car keyword))
(before (symbol-overlay-get-list symbol 'car))
(after (symbol-overlay-get-list symbol 'cdr))
(count (length before)))
(if (symbol-overlay-assoc symbol)
(propertize
(format (concat " %d/%d " (and (cadr keyword) "in scope "))
(+ count 1)
(+ count (length after)))
'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))))
(defsubst doom-modeline--buffer-size ()
"Show buffer size."
(if (and buffer-file-name size-indication-mode)
(propertize " %I "
'help-echo "Buffer size\n\
mouse-1: Display Line and Column Mode Menu"
'mouse-face '(:box 1)
'local-map mode-line-column-line-number-mode-map)))
(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,
5. The current/total for the highlight term (with `symbol-overlay'), 6. The number
of active `multiple-cursors'."
(let ((meta (concat (doom-modeline--macro-recording)
(doom-modeline--anzu)
(doom-modeline--evil-substitute)
(doom-modeline--iedit)
(doom-modeline--symbol-overlay)
(doom-modeline--multiple-cursors))))
(or (and (not (equal meta "")) meta)
(doom-modeline--buffer-size))))
(doom-modeline-def-segment buffer-size
"Display buffer size"
(doom-modeline--buffer-size))
;;
;; 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)
""))
(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)))))
(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
;;
;; HACK: `ace-window-display-mode' should 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)
;; Remove original window number of `ace-window-display-mode'.
(add-hook 'ace-window-display-mode-hook
(lambda ()
(setq-default mode-line-format
(assq-delete-all 'ace-window-display-mode
(default-value 'mode-line-format)))))
(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)
(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)))))
(assq-delete-all 'eyebrowse-mode mode-line-misc-info)
(propertize (format " %s " str) 'face
(if (doom-modeline--active) 'doom-modeline-buffer-major-mode)))
""))
;;
;; perspective name
;;
(defvar-local doom-modeline--persp-name nil)
(defun doom-modeline-update-persp-name (&rest _)
"Update perspective name in mode-line."
(setq doom-modeline--persp-name
;; Support `persp-mode', while not support `perspective'
(when (and doom-modeline-persp-name
(bound-and-true-p persp-mode)
(fboundp 'safe-persp-name)
(fboundp 'get-current-persp))
Don't display persp-nil-name.
2019-01-18 10:09:34 +00:00
(let* ((persp (get-current-persp))
(name (safe-persp-name persp)))
(unless (string-equal persp-nil-name name)
(propertize
(format " #%s " name)
'face (if (and persp
(not (persp-contain-buffer-p (current-buffer) persp)))
'doom-modeline-persp-buffer-not-in-persp
'doom-modeline-persp-name)
'help-echo "mouse-1: Switch perspective
Refactor: split one file to core and segments.
2019-01-17 15:42:33 +00:00
mouse-2: Show help for minor mode"
Don't display persp-nil-name.
2019-01-18 10:09:34 +00:00
'mouse-face 'mode-line-highlight
'local-map (let ((map (make-sparse-keymap)))
(define-key map [mode-line mouse-1]
#'persp-switch)
(define-key map [mode-line mouse-2]
(lambda ()
(interactive)
(describe-function 'persp-mode)))
map)))))))
Refactor: split one file to core and segments.
2019-01-17 15:42:33 +00:00
(add-hook 'find-file-hook #'doom-modeline-update-persp-name)
(add-hook 'persp-activated-functions #'doom-modeline-update-persp-name)
(add-hook 'persp-renamed-functions #'doom-modeline-update-persp-name)
(advice-add #'select-window :after #'doom-modeline-update-persp-name)
;; (advice-add #'persp-window-switch :after #'doom-modeline-update-persp-name)
;; (advice-add #'persp-frame-switch :after #'doom-modeline-update-persp-name)
;; (advice-add #'persp-add-buffer :after #'doom-modeline-update-persp-name)
;; (advice-add #'persp-remove-buffer :after #'doom-modeline-update-persp-name)
(doom-modeline-def-segment persp-name
"The current perspective name."
(if (doom-modeline--active)
doom-modeline--persp-name
""))
;;
;; misc info
;;
(doom-modeline-def-segment misc-info
"Mode line construct for miscellaneous information.
By default, this shows the information specified by `global-mode-string'."
(if (doom-modeline--active)
'(" " mode-line-misc-info)))
;;
;; position
;;
;; Be compatible with Emacs 25.
(defvar doom-modeline-column-zero-based
(if (boundp 'column-number-indicator-zero-based)
column-number-indicator-zero-based
t)
"When non-nil, mode line displays column numbers zero-based.
See `column-number-indicator-zero-based'.")
(defvar doom-modeline-percent-position
(if (boundp 'mode-line-percent-position)
mode-line-percent-position
'(-3 "%p"))
"Specification of \"percentage offset\" of window through buffer.
See `mode-line-percent-position'.")
(when (>= emacs-major-version 26)
(add-variable-watcher
'column-number-indicator-zero-based
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-column-zero-based val))))
(add-variable-watcher
'mode-line-percent-position
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-percent-position val)))))
(doom-modeline-def-segment buffer-position
"The buffer position information."
(let ((lc '(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 (and (bound-and-true-p nyan-mode)
(doom-modeline--active))
(concat " " (nyan-create) " "
(propertize (format-mode-line lc)
'help-echo "Buffer position\n\
mouse-1: Display Line and Column Mode Menu"
'mouse-face '(:box 1)
'local-map mode-line-column-line-number-mode-map))
`(:propertize (" "
,lc
(if doom-modeline-percent-position (" " doom-modeline-percent-position))
(when (or line-number-mode column-number-mode doom-modeline-percent-position) " "))
help-echo "Buffer position\n\
mouse-1: Display Line and Column Mode Menu"
mouse-face (:box 1)
local-map ,mode-line-column-line-number-mode-map))))
;;
;; party parrot
;;
(doom-modeline-def-segment parrot
"The party parrot animated icon. Requires `parrot-mode' to be enabled."
(when (and (bound-and-true-p parrot-mode)
(doom-modeline--active))
(concat " " (parrot-create) " ")))
;;
;; 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)))))))
;;
;; god-state
;;
(doom-modeline-def-segment god-state
"The current god state. Requires `god-mode' to be enabled."
(when (bound-and-true-p god-local-mode)
(propertize " <G> " 'face (if (doom-modeline--active)
'doom-modeline-evil-normal-state))))
;;
;; ryo-modal state
;;
(doom-modeline-def-segment ryo-modal ()
"The current ryo-modal state. Requires `ryo-modal-mode' to be enabled."
(when (bound-and-true-p ryo-modal-mode)
(propertize " <R> " 'face (if (doom-modeline--active)
'doom-modeline-evil-normal-state))))
;;
;; xah-fly-keys state
;;
(doom-modeline-def-segment xah-fly-keys ()
"The current xah-fly-keys state."
(when (boundp 'xah-fly-insert-state-q)
(propertize (if xah-fly-insert-state-q
" <I> "
" <C> ")
'face (if (doom-modeline--active)
'doom-modeline-evil-normal-state))))
;;
;; input method
;;
(doom-modeline-def-segment input-method
"The current input method."
(propertize
(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))
" "))
(t ""))
'face (if (doom-modeline--active) 'doom-modeline-buffer-major-mode)
'help-echo (concat
"Current input method: "
current-input-method
"\n\
mouse-2: Disable input method\n\
mouse-3: Describe current input method")
'mouse-face 'mode-line-highlight
'local-map mode-line-input-method-map))
;;
;; LSP
;;
(doom-modeline-def-segment lsp
"The LSP server state."
(if (and doom-modeline-lsp
(bound-and-true-p lsp-mode))
(concat (lsp-mode-line) " ")))
;;
;; github
;;
(defvar doom-modeline--github-notifications-number 0)
(defvar doom-modeline-before-github-fetch-notification-hook nil
"Hooks before fetching github notifications.
Example:
(add-hook 'doom-modeline-before-github-fetch-notification-hook #'auth-source-pass-enable)")
(defun doom-modeline--github-fetch-notifications ()
"Fetch github notifications."
(when (and doom-modeline-github
(fboundp 'async-start))
;; load `async' if it exists but is not loaded
(unless (fboundp 'async-inject-variables)
(require 'async nil t))
(async-start
`(lambda ()
,(async-inject-variables "\\`\\(load-path\\|auth-sources\\|doom-modeline-before-github-fetch-notification-hook\\)\\'")
(run-hooks 'doom-modeline-before-github-fetch-notification-hook)
(require 'ghub nil t)
(when (fboundp 'ghub-get)
(with-timeout (10)
(ignore-errors
(if (ghub--token ghub-default-host
(ghub--username ghub-default-host)
'ghub
t)
(ghub-get "/notifications"
nil
:query '((notifications . "true"))
:noerror t))))))
(lambda (result)
(setq doom-modeline--github-notifications-number
(length result))))))
(defvar doom-modeline--github-timer nil)
(defun doom-modeline-github-timer ()
"Start/Stop the timer for github fetching."
(if (timerp doom-modeline--github-timer)
(cancel-timer doom-modeline--github-timer))
(setq doom-modeline--github-timer
(and doom-modeline-github
(run-with-timer 30
doom-modeline-github-interval
#'doom-modeline--github-fetch-notifications))))
(when (>= emacs-major-version 26)
(add-variable-watcher
'doom-modeline-github
(lambda (_sym val op _where)
(when (eq op 'set)
(setq doom-modeline-github val)
(doom-modeline-github-timer)))))
(doom-modeline-github-timer)
(defun doom-modeline--github-open-notifications ()
"Open GitHub Notifications page."
(interactive)
(browse-url "https://github.com/notifications")
(run-with-timer 60 nil #'doom-modeline--github-fetch-notifications))
(doom-modeline-def-segment github
"The github notifications."
(if (and doom-modeline-github
(doom-modeline--active)
(> doom-modeline--github-notifications-number 0))
(propertize
(concat (if doom-modeline-icon " ")
(doom-modeline-icon-faicon "github"
:v-adjust -0.0575
:face 'doom-modeline-warning)
(if doom-modeline-icon doom-modeline-vspc " ")
(propertize (number-to-string doom-modeline--github-notifications-number)
'face 'doom-modeline-warning)
" ")
'help-echo "Github
mouse-1: Show notifications
mouse-3: Fetch notifications"
'mouse-face '(:box 1)
'local-map (let ((map (make-sparse-keymap)))
(define-key map [mode-line mouse-1]
#'doom-modeline--github-open-notifications)
(define-key map [mode-line mouse-3]
(lambda ()
(interactive)
(message "Fetching github notifications...")
(doom-modeline--github-fetch-notifications)))
map))))
;;
;; debug state
;;
(doom-modeline-def-segment debug
"The current debug state."
(when (doom-modeline--active)
(concat
(and (or debug-on-error debug-on-quit) " ")
(when debug-on-error
(propertize
(if doom-modeline-icon
(doom-modeline-icon-faicon "bug" :v-adjust -0.0575 :face 'doom-modeline-urgent)
(propertize "!" 'face 'doom-modeline-urgent))
'help-echo "Debug on Error
mouse-1: Toggle Debug on Error"
'mouse-face '(:box 1)
'local-map (make-mode-line-mouse-map 'mouse-1 #'toggle-debug-on-error)))
(when debug-on-quit
(propertize
(if doom-modeline-icon
(doom-modeline-icon-faicon "bug" :v-adjust -0.0575 :face 'doom-modeline-warning)
(propertize "!" 'face 'doom-modeline-warning))
'help-echo "Debug on Quit
mouse-1: Toggle Debug on Quit"
'mouse-face '(:box 1)
'local-map (make-mode-line-mouse-map 'mouse-1 #'toggle-debug-on-quit)))
(and (or debug-on-error debug-on-quit) " "))))
;;
;; pdf pages
;;
(doom-modeline-def-segment pdf-pages
(when (eq major-mode 'pdf-view-mode)
(format " P%d/%d "
(eval `(pdf-view-current-page))
(pdf-cache-number-of-pages))))
mu4e: add new segment that shows unread emails This is a new segment for `mu4e-alert' that shows unread emails in the modeline. For now, we enable it where github notifications are enabled and make it a simple number. When experimenting with adding an email icon, the modeline seemed a bit too crowed so there is no icon for this number. We can perhaps add a flag later to toggle that. Alternatively, we could expose more options for the `doom-modeline-mu4e-formatter' that could tweak the number and the icon.
2019-01-23 04:24:31 +00:00
;;
;; mu4e-alert notifications
;;
(defun doom-modeline-mu4e-formatter (mail-count)
"Doom mode-line's `mu4e-alert' formatter.
MAIL-COUNT is the count of mails for which the string is to displayed"
(when (not (zerop mail-count))
(concat
(propertize
(format "%s" mail-count)
'display '(raise 0.09)
'face '(:height 0.85)
'help-echo (if (= mail-count 1)
"You have an unread email"
(format "You have %s unread emails" mail-count)))
;; add a little space for padding
(propertize " " 'display '(space-width 0.6)))))
(doom-modeline-def-segment mu4e
(when doom-modeline-mu4e
;; this is the result of the mu4e formatter
mu4e-alert-mode-line))
Refactor: split one file to core and segments.
2019-01-17 15:42:33 +00:00
(provide 'doom-modeline-segments)
;;; doom-modeline-segments.el ends here
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