;; Stolen from Magnars, with small mods
;; https://github.com/magnars/.emacs.d/blob/master/settings/sane-defaults.el

;; Allow pasting selection outside of Emacs
(setq x-select-enable-clipboard t)

;; Auto refresh buffers
(global-auto-revert-mode 1)

;; setup eval elsip
(define-key global-map (kbd "C-x C-e") 'eval-last-sexp)

;; Also auto refresh dired, but be quiet about it
(setq global-auto-revert-non-file-buffers t)
(setq auto-revert-verbose nil)

;; Show keystrokes in progress
(setq echo-keystrokes 0.1)

;; Move files to trash when deleting
(setq delete-by-moving-to-trash t)

;; Transparently open compressed files
(auto-compression-mode t)

;; Answering just 'y' or 'n' will do
(defalias 'yes-or-no-p 'y-or-n-p)

;; UTF-8 please
(setq locale-coding-system 'utf-8) ; pretty
(set-terminal-coding-system 'utf-8) ; pretty
(set-keyboard-coding-system 'utf-8) ; pretty
(set-selection-coding-system 'utf-8) ; please
(prefer-coding-system 'utf-8) ; with sugar on top

;; Show active region
(transient-mark-mode 1)
(make-variable-buffer-local 'transient-mark-mode)
(put 'transient-mark-mode 'permanent-local t)
(setq-default transient-mark-mode t)

;; Don't highlight matches with jump-char - it's distracting
(setq jump-char-lazy-highlight-face nil)

;; Always display line and column numbers
(setq line-number-mode t)
(setq column-number-mode t)

;; Lines should be 80 characters wide, not 72
(setq fill-column 80)

;; Save a list of recent files visited. (open recent file with C-x f)
(recentf-mode 1)
(setq recentf-max-saved-items 100) ;; just 20 is too recent

;; Save minibuffer history
(savehist-mode 1)
(setq history-length 1000)

;; Allow recursive minibuffers
(setq enable-recursive-minibuffers t)

;; More memory than even Magnars...cause the future keeps happening
;; 100 MB should be good
(setq gc-cons-threshold 100000000)

;; warn when opening files bigger than 100MB
(setq large-file-warning-threshold 100000000)

;; 80 chars is a good width.
(set-default 'fill-column 80)

;; Add parts of each file's directory to the buffer name if not unique
(require 'uniquify)
(setq uniquify-buffer-name-style 'forward)

(setq ediff-diff-options "-w")
(setq ediff-split-window-function 'split-window-horizontally)
(setq ediff-window-setup-function 'ediff-setup-windows-plain)


;; Offer to create parent directories if they do not exist
;; http://iqbalansari.github.io/blog/2014/12/07/automatically-create-parent-directories-on-visiting-a-new-file-in-emacs/
(defun my-create-non-existent-directory ()
  (let ((parent-directory (file-name-directory buffer-file-name)))
    (when (and (not (file-exists-p parent-directory))
	       (y-or-n-p (format "Directory `%s' does not exist! Create it?" parent-directory)))
      (make-directory parent-directory t))))

(add-to-list 'find-file-not-found-functions 'my-create-non-existent-directory)

(add-hook 'before-save-hook 'delete-trailing-whitespace)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
(setq default-buffer-file-coding-system 'utf-8)
(setq x-select-request-type '(UTF8_STRING COMPOUND_TEXT TEXT STRING))

(prefer-coding-system 'utf-8)

(provide 'sane-defaults)