doomemacs/core/core-ui.el
2015-08-02 18:24:57 +02:00

196 lines
8.0 KiB
EmacsLisp

;;; core-ui.el --- interface settings
;; see lib/ui-defuns.el
(load-theme (if window-system narf-default-theme narf-term-theme) t)
(when window-system
(set-frame-font (apply #'font-spec narf-default-font))
(scroll-bar-mode -1) ; no scrollbar
(tool-bar-mode -1) ; no toolbar
(menu-bar-mode -1) ; no menubar
(set-frame-parameter nil 'fullscreen 'fullboth)
(fringe-mode '(2 . 8))
(setq frame-title-format '(buffer-file-name "%f" ("%b"))))
(setq show-paren-delay 0)
(global-hl-line-mode 1) ; do highlight line
(blink-cursor-mode 1) ; do blink cursor
(line-number-mode 1) ; do show line no in modeline
(column-number-mode 1) ; do show col no in modeline
(size-indication-mode 1) ; do show file size
(tooltip-mode -1) ; don't show tooltips
(setq-default
;; Multiple cursors across buffers cause a strange redraw delay for
;; some things, like auto-complete or evil-mode's cursor color
;; switching.
cursor-in-non-selected-windows nil
visible-bell nil ; silence of the bells
use-dialog-box nil ; avoid GUI
redisplay-dont-pause t
indicate-buffer-boundaries nil
indicate-empty-lines nil
fringes-outside-margins t) ; fringes on the other side of line numbers
(add-hook! after-init
(defadvice save-buffers-kill-emacs (around no-query-kill-emacs activate)
"Prevent annoying \"Active processes exist\" query when you quit Emacs."
(flet ((process-list ())) ad-do-it)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(use-package nlinum ; line numbers
:defer t
:defines nlinum--width
:preface
(defface linum '((t (:inherit default)))
"Face for line numbers" :group 'nlinum-mode)
(defface linum-highlight-face '((t (:inherit linum)))
"Face for line highlights" :group 'nlinum-mode)
(defvar narf--hl-nlinum-overlay nil)
(defvar narf--hl-nlinum-line nil)
(defvar nlinum-format " %3d ")
:init
;; Highlight line number
(defun narf|nlinum-unhl-line ()
(when narf--hl-nlinum-overlay
(let* ((ov narf--hl-nlinum-overlay)
(disp (get-text-property 0 'display (overlay-get ov 'before-string)))
(str (nth 1 disp)))
(put-text-property 0 (length str) 'face 'linum str)
(setq narf--hl-nlinum-overlay nil
narf--hl-nlinum-line nil))))
(defun narf|nlinum-hl-line (&optional line)
(let ((line-no (or line (line-number-at-pos (point)))))
(when (and nlinum-mode (not (eq line-no narf--hl-nlinum-line)))
(let* ((pbol (if line (save-excursion (goto-char (point-min))
(forward-line line-no)
(point-at-bol))
(point-at-bol)))
(peol (1+ pbol)))
;; Handle EOF case
(when (>= peol (point-max))
(setq peol (point-max)))
(jit-lock-fontify-now pbol peol)
(let* ((overlays (overlays-in pbol peol))
(ov (-first (lambda (item) (overlay-get item 'nlinum)) overlays)))
(when ov
(narf|nlinum-unhl-line)
(let* ((disp (get-text-property 0 'display (overlay-get ov 'before-string)))
(str (nth 1 disp)))
(put-text-property 0 (length str) 'face 'linum-highlight-face str)
(put-text-property 0 (length str) 'face 'linum-highlight-face str)
(setq narf--hl-nlinum-overlay ov
narf--hl-nlinum-line line-no))))))))
(defun narf|nlinum-enable ()
(nlinum-mode +1)
(add-hook 'post-command-hook 'narf|nlinum-hl-line))
(defun narf|nlinum-disable ()
(nlinum-mode -1)
(remove-hook 'post-command-hook 'narf|nlinum-hl-line)
(narf|nlinum-unhl-line))
;; Preset width nlinum
(add-hook! (text-mode prog-mode scss-mode web-mode) 'narf|nlinum-enable)
(add-hook! org-mode 'narf|nlinum-disable)
(add-hook! nlinum-mode
(setq nlinum--width (length (number-to-string (count-lines (point-min) (point-max)))))))
(use-package smart-mode-line ; customized modeline
:init (setq-default
sml/no-confirm-load-theme t
sml/mode-width 'full
sml/extra-filler -6
sml/show-remote nil
sml/encoding-format nil
sml/modified-char "*"
sml/numbers-separator "/"
sml/line-number-format "%l"
sml/col-number-format "%c"
sml/position-percentage-format "%P"
sml/pre-modes-separator " ["
sml/pre-minor-modes-separator " "
sml/pos-minor-modes-separator "] "
sml/replacer-regexp-list '(("^~/.emacs.d/" "EMACS.D:")
("^~/Dropbox/Projects/" "PROJECTS:")
("^~/Dropbox/notes/" "NOTES:")
("^/usr/local/Cellar/" "HOMEBREW:")))
:config
;; Hack modeline to be more vim-like, and right-aligned
(defun sml/generate-minor-modes ()
(if sml/simplified
""
(let* ((nameList (rm--mode-list-as-string-list))
(last nil)
(concatList (mapconcat (lambda (mode)
(setq mode (s-trim mode))
(if (> (length mode) 1)
(prog1 (concat (if last " ") mode " ")
(setq last nil))
(prog1 mode
(setq last t))))
nameList ""))
(size (sml/fill-width-available))
(finalNameList concatList)
needs-removing filling)
(when (and sml/shorten-modes (> (length finalNameList) size))
(setq needs-removing
(1+ (sml/count-occurrences-starting-at
" " finalNameList
(- size (string-width sml/full-mode-string))))))
(when needs-removing
(setcdr (last nameList (1+ needs-removing))
(list t sml/propertized-full-mode-string)))
(unless sml/shorten-modes
(add-to-list 'nameList sml/propertized-shorten-mode-string t))
(setq filling (- size (+ (length (format-mode-line concatList)) (length mode-name) (length vc-mode))))
(setq filling (make-string (max 0 filling) sml/fill-char))
(list (propertize filling 'face 'sml/modes)
(propertize (or vc-mode "") 'face 'sml/vc)
(propertize sml/pre-modes-separator 'face 'font-lock-comment-delimiter-face)
(propertize mode-name)
'sml/pre-minor-modes-separator
concatList
(propertize sml/pos-minor-modes-separator 'face
'font-lock-comment-delimiter-face)))))
;; Hide evil state indicator
(after! evil (setq evil-mode-line-format nil))
;; Add small gap for anzu display
(after! anzu
(defun narf--anzu-update-mode-line (here total)
(concat (anzu--update-mode-line-default here total) " "))
(setq anzu-mode-line-update-function 'narf--anzu-update-mode-line))
(sml/setup)
(sml/apply-theme 'respectful)
;; Remove extra spaces in format lists
(pop mode-line-modes)
(nbutlast mode-line-modes)
;; Remove spacing in mode-line position so we can put it elsewhere
(setq mode-line-position
'(":" (sml/position-percentage-format
(-3 (:propertize (:eval sml/position-percentage-format) face sml/position-percentage)))))
;; Rearrange and cleanup
(setq-default mode-line-format
'("%e"
mode-line-mule-info
mode-line-client
;; mode-line-remote
mode-line-frame-identification
mode-line-buffer-identification
mode-line-modified
mode-line-misc-info
mode-line-modes
mode-line-front-space
mode-line-end-spaces
" "
mode-line-position)))
(provide 'core-ui)
;;; core-ui.el ends here