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setup-core.el
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setup-core.el
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;; no menu bar (on GUI OSX it's okay since it's not part of the emacs frame)
(if (and (fboundp 'menu-bar-mode) (not (eq system-type 'darwin)))
(menu-bar-mode -1))
;; no toolbar either
(if (fboundp 'tool-bar-mode)
(tool-bar-mode -1))
;; no scrollbar (nyan-mode instead)
(if (fboundp 'scroll-bar-mode)
(scroll-bar-mode -1))
(setq inhibit-startup-message t
visible-bell t
scroll-conservatively 1
scroll-error-top-bottom t
enable-recursive-minibuffers t
echo-keystrokes 0.1
backup-directory-alist '(("." . "~/backups"))
gc-cons-threshold 20000000)
(show-paren-mode 1)
(when (display-graphic-p)
(blink-cursor-mode 0)
(global-hl-line-mode 1)
(set-face-attribute 'hl-line nil :background "#3C3C3C")
(global-hl-line-mode t))
(winner-mode 1)
;; if you're looking at a file, the frame title should be the full path
(setq frame-title-format
'(:eval (or buffer-file-name (buffer-name))))
(set-default 'indicate-unused-lines t)
(defalias 'remove-lines 'flush-lines)
(defalias 'qrr 'query-replace-regexp)
(defalias 'yes-or-no-p 'y-or-n-p)
(defalias 'wc 'count-words)
(defun toggle-window-split ()
"Toggle between a horizontal and vertical arrangement of two windows.
Only works if there are exactly two windows active."
(interactive)
(if (= (count-windows) 2)
(let* ((this-win-buffer (window-buffer))
(next-win-buffer (window-buffer (next-window)))
(this-win-edges (window-edges (selected-window)))
(next-win-edges (window-edges (next-window)))
(this-win-2nd (not (and (<= (car this-win-edges)
(car next-win-edges))
(<= (cadr this-win-edges)
(cadr next-win-edges)))))
(splitter
(if (= (car this-win-edges)
(car (window-edges (next-window))))
'split-window-horizontally
'split-window-vertically)))
(delete-other-windows)
(let ((first-win (selected-window)))
(funcall splitter)
(if this-win-2nd (other-window 1))
(set-window-buffer (selected-window) this-win-buffer)
(set-window-buffer (next-window) next-win-buffer)
(select-window first-win)
(if this-win-2nd (other-window 1))))
(message "You must have two windows to toggle them!")))
(global-set-key (kbd "C-x |") 'toggle-window-split)
(defun swap-windows ()
"If you have 2 windows, it swaps them. (from Steve Yegge)"
(interactive)
(cond ((not (= (count-windows) 2))(message "You need exactly 2 windows to do this."))
(t
(let* ((w1 (nth 0 (window-list)))
(w2 (nth 1 (window-list)))
(b1 (window-buffer w1))
(b2 (window-buffer w2))
(s1 (window-start w1))
(s2 (window-start w2)))
(set-window-buffer w1 b2)
(set-window-buffer w2 b1)
(set-window-start w1 s2)
(set-window-start w2 s1)))))
(defun de/indent-to-something-on-prev-line (s)
"this lets you indent the current line as far as some
character on the previous line.
I wrote it thinking it would help write AVMs faster
in LaTeX."
(interactive "sIntent to: ")
(let* ((prev-line-anchor (save-excursion (forward-line -1)
(beginning-of-line)
(point)))
(prev-line-goal (save-excursion (forward-line -1)
(beginning-of-line)
(search-forward s)
(point)))
(to-indent (- prev-line-goal prev-line-anchor)))
(beginning-of-line)
(insert-char ?\s (- 1 to-indent))))
;;
(defun de/indent-to ()
"Insert a newline and indent to something.
RET means current position.
Anything else means that previous occurance of that character."
(interactive)
(let ((key (read-key "Indent to (RET for current position): ")))
(if (equal key 13) ;; 13 is RET
(let ((c (current-column)))
(newline)
(insert (make-string c 32)))
;; indent to a character
(let* ((ch (make-string 1 key))
(next-pos (save-excursion
(search-backward ch)
(current-column))))
(newline)
(insert (make-string next-pos 32))))))
(defun de/newline-and-indent-to-here ()
"Insert a newline at point, and then indent to the same position."
(interactive)
(let ((c (current-column)))
(newline)
(insert (make-string c 32))))
(require 'comint)
(defun de/clear-comint-buffer ()
"Clear the comint buffer"
(interactive)
(let ((comint-buffer-maximum-size 0))
(comint-truncate-buffer)))
(define-key comint-mode-map (kbd "C-c M-o") 'de/clear-comint-buffer)
(require 'uniquify)
(setq uniquify-buffer-name-style 'forward)
;;; use utf-8 everywhere!
(prefer-coding-system 'utf-8)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
(define-coding-system-alias 'utf8 'utf-8)
;; backwards compatibility as default-buffer-file-coding-system
;; is deprecated in 23.2.
(if (boundp 'buffer-file-coding-system)
(setq-default buffer-file-coding-system 'utf-8)
(setq default-buffer-file-coding-system 'utf-8))
;; Treat clipboard input as UTF-8 string first; compound text next, etc.
(setq x-select-request-type '(UTF8_STRING COMPOUND_TEXT TEXT STRING))
;;; enable all the disabled commands
(mapatoms (lambda (s) (when (get s 'disabled) (put s 'disabled nil))))
(use-package ibuffer
:commands ibuffer
:bind
(("C-x C-b" . ibuffer)
:map ibuffer-mode-map
("/ u" . ibuffer-filter-by-unsaved)
("M-o" . other-window)
("j" . ibuffer-forward-line)
("k" . ibuffer-backward-line)
("J" . ibuffer-jump-to-buffer)
("K" . ibuffer-do-kill-lines)
("U" . ibuffer-unmark-all)
("M-<" . de/ibuffer-beginning-of-buffer)
("M->" . de/ibuffer-end-of-buffer))
:config
(defun de/ibuffer-beginning-of-buffer ()
(interactive)
(beginning-of-buffer)
(ibuffer-forward-line 2))
(defun de/ibuffer-end-of-buffer ()
(interactive)
(end-of-buffer)
(ibuffer-backward-line))
(defun de/setup-ibuffer-filters ()
;; add an "unsaved" filter
(define-ibuffer-filter unsaved
"Toggle current view to only buffers which are unsaved."
(:description "unsaved")
(with-current-buffer buf
(and buffer-file-name (buffer-modified-p)))))
(add-hook 'ibuffer-hook #'de/setup-ibuffer-filters))
(require 'setup-isearch)
(unless (package-installed-p 'use-package)
(unless (assoc 'package package-archive-contents)
;; (package-refresh-contents)
(package-install 'use-package)))
(require 'use-package)
;; never have the menu bar when running in a terminal
(if (not (display-graphic-p))
(menu-bar-mode -1))
(when (display-graphic-p)
(defun toggle-fullscreen ()
"Toggle full screen"
(interactive)
(set-frame-parameter
nil 'fullscreen
(when (not (frame-parameter nil 'fullscreen)) 'fullboth)))
(whitespace-mode 1)
(use-package zenburn-theme
;; :disabled
:ensure zenburn-theme
:config
(mapc (lambda (face)
(set-face-attribute face nil
:foreground "#4F4F4F"
:background "#3F3F3F"))
'(whitespace-tab
whitespace-space
whitespace-newline))
(set-face-attribute 'whitespace-line nil
:foreground nil
:background nil)
(set-face-attribute 'whitespace-empty nil
:foreground "#545444"
:background "#4F4F4F")
(set-face-attribute 'whitespace-trailing nil
:foreground "#545444"
:background "#4F4F4F")))
(use-package beacon
:ensure beacon
:config
(setq beacon-color "#888888"
beacon-blink-duration 0.2
beacon-blink-when-focused t
beacon-size 12)
(beacon-mode 1))
(use-package aggressive-indent
:ensure aggressive-indent)
;; (use-package smartparens
;; :ensure smartparens)
;;; a few smaller packages from ELPA
(use-package yasnippet
:ensure yasnippet
:config
(add-to-list 'yas/snippet-dirs (format "%s/snippets" demacs-directory)))
(use-package highlight-symbol
:ensure highlight-symbol
:config
(progn
(setq highlight-symbol-idle-delay 2.0)
(set-face-attribute 'highlight-symbol-face nil
:background "#5F5F5F"
;; :foreground "#DC8CC3"
)
(highlight-symbol-mode 1))) ;; don't use it :(
;; vc-mode for svn
(require 'vc)
(require 'vc-dir)
(define-key vc-dir-mode-map "e" #'vc-ediff)
(defun de/vc-dir-here ()
""
(interactive)
(if default-directory
(vc-dir default-directory)
(vc-dir)))
(global-set-key (kbd "C-c v d") #'de/vc-dir-here)
;; use Magit for git stuff
(use-package magit
:ensure t
:bind (("C-c g s" . magit-status)
(:map magit-mode-map
("e" . magit-ediff)
("E" . magit-ediff-dwim)))
:config
)
(use-package forge
:ensure t
:init (setq eieio-backward-compatibility nil))
(use-package multiple-cursors
:ensure multiple-cursors
:bind (("M-+" . mc/mark-next-like-this)))
(use-package expand-region
:ensure expand-region
:bind (("C-M-=" . er/expand-region)))
(use-package dash
:ensure dash)
(use-package undo-tree
:ensure undo-tree
:bind (("C-x u" . undo-tree-visualize)))
(use-package company
:ensure company)
(provide 'setup-core)