refactor: Remove lots of deprecated/unused settings

* move all look-and-feel related settings into, you guessed it,
  look-and-feel.el
* remove *lots* of old stuff and also re-evaluate what it's actually
  doing.

init/settings.el

@@ -1,7 +1,5 @@
 (require 'uniquify)
 
-; ## Generic settings ##
-
 ;; Make Helm go!
 (require 'helm-config)
 
@@ -19,74 +17,27 @@
 (global-set-key (kbd "C-x C-f") #'helm-find-files)
 (helm-mode 1)
 
-;; Hide those ugly tool bars
-(tool-bar-mode 0)
-(scroll-bar-mode 0)
-(menu-bar-mode 0)
-
-;; Now that I have nice wallpapers, let me see them.
-(set-frame-parameter (selected-frame) 'alpha '(97 . 95))
-(add-to-list 'default-frame-alist '(alpha . (97 . 95)))
-
-(defun disable-scroll-bar ()
-  (scroll-bar-mode 0))
-
-; And remember to do it if I create a new frame.
-(add-hook 'before-make-frame-hook 'disable-scroll-bar)
-
-;; Don't make any noises, don't flash, just leave me alone
-(setq ring-bell-function 'ignore)
-
-;; Go away go away
-(setq initial-scratch-message "")
+;; Move files to trash when deleting
+(setq delete-by-moving-to-trash t)
 
+;; We don't live in the 80s, but we're also not a shitty web app.
 (setq gc-cons-threshold 20000000)
 
 (setq uniquify-buffer-name-style 'forward)
 
-;; Give me column numbers
-(column-number-mode t)
-
-;; Bash is the reliable one here
-(setq multi-term-program "/bin/bash")
-
-;;; Code:
-
-(add-to-list 'exec-path "/usr/local/bin")
-(add-to-list 'exec-path (expand-file-name "~/bin"))
-;; Stack installs here:
-(add-to-list 'exec-path (expand-file-name "~/.local/bin"))
-
-(when window-system
-  (setq frame-title-format '(buffer-file-name "%f" ("%b")))
-  (tooltip-mode -1)
-  (mouse-wheel-mode t)
-  (blink-cursor-mode -1))
-
 ; Fix some defaults
 (setq visible-bell nil
       inhibit-startup-message t
       color-theme-is-global t
       sentence-end-double-space nil
       shift-select-mode nil
-      mouse-yank-at-point t
       uniquify-buffer-name-style 'forward
       whitespace-style '(face trailing lines-tail tabs)
       whitespace-line-column 80
       default-directory "~"
       fill-column 80
-      ediff-window-setup-function 'ediff-setup-windows-plain
-      ediff-diff-options "-w"
       ediff-split-window-function 'split-window-horizontally
-      oddmuse-directory (concat user-emacs-directory "oddmuse")
-      save-place-file (concat user-emacs-directory "places")
-      backup-directory-alist `((,(concat user-emacs-directory "backups")))
-      diff-switches "-u")
-
-;; Fix keys on Linux
-(if is-linux
-    (setq x-super-keysym 'meta
-          x-alt-keysym 'alt))
+      backup-directory-alist `((,(concat user-emacs-directory "backups"))))
 
 (add-to-list 'safe-local-variable-values '(lexical-binding . t))
 (add-to-list 'safe-local-variable-values '(whitespace-line-column . 80))
@@ -100,97 +51,13 @@
 (set-selection-coding-system 'utf-8) ; please
 (prefer-coding-system 'utf-8) ; with sugar on top
 
-(require 'ffap)
-
-(defalias 'yes-or-no-p 'y-or-n-p)
-(defalias 'auto-tail-revert-mode 'tail-mode)
-
-;; ## Look and feel ##
-
-;; Themes!
-(global-hl-line-mode -1)
-
-(setq default-frame-alist '((font-backend . "xft")
-                            (font . "Input Mono-12")))
-
-(set-default-font "Input Mono 12")
-
-;; Style line numbers (shown with M-g g)
-(setq linum-format
-      (lambda (line)
-        (propertize
-         (format (concat " %"
-                         (number-to-string
-                          (length (number-to-string
-                                   (line-number-at-pos (point-max)))))
-                         "d ")
-                 line)
-         'face 'linum)))
-
-;; Use clipboard properly
-(setq x-select-enable-clipboard t)
-
-;; Auto refresh buffers
-(global-auto-revert-mode 1)
-
-;; 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)
-
 ;; Make emacs behave sanely (overwrite selected text)
 (delete-selection-mode 1)
 
-;; ## Navigation and key bindings ##
-
-(setq windmove-wrap-around t)
-
-;; Load ace-jump-mode
-(autoload
-  'ace-jump-mode
-  "ace-jump-mode"
-  "Emacs quick move minor mode"
-  )
-
-(define-key global-map [?] 'ace-jump-mode)
-
-;; Quick jump back
-(autoload
-  'ace-jump-mode-pop-mark
-  "ace-jump-mode"
-  "Ace jump back:-)"
-  )
-
-(eval-after-load "ace-jump-mode"
-  '(ace-jump-mode-enable-mark-sync))
-(define-key global-map (kbd "C-x ö") 'ace-jump-mode-pop-mark)
-
-;; Keep your backup files in tmp, emacs!
-(setq backup-directory-alist
-      `((".*" . ,temporary-file-directory)))
+;; Keep your temporary files in tmp, emacs!
 (setq auto-save-file-name-transforms
       `((".*" ,temporary-file-directory t)))
 
-;; Eshell
-;; Start/join
-(global-set-key (kbd "C-x m") 'eshell)
-;; Always start
-(global-set-key (kbd "C-x M") (lambda () (interactive) (eshell t)))
-
-;; Git
-(global-set-key (kbd "C-c g") 'magit-status)
-
 (remove-hook 'kill-buffer-query-functions 'server-kill-buffer-query-function)
 
-;; Display tabs as 4 spaces
-(setq default-tab-width 4)
-
-;; Use CUPS
-(setq lpr-command "xpp")
-
 (provide 'settings)