Use column-enforce-mode instead of whitespace mode

behaviour.el

@@ -44,13 +44,17 @@
 ;;;;;;;;;;;;;;;;;;;;;;;; code behaviour ;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 ; Add ruler at 80, do not wrap lines (can be overwritten later)
-(require 'whitespace)
+(require 'column-enforce-mode)
+(add-hook 'prog-mode-hook 'column-enforce-mode)
+
 ;; (setq whitespace-space 'underline)
 (toggle-truncate-lines t)
 
 ;; Show trailing whitespaces and remove whitespace on save
+(require 'whitespace)
 (setq-default show-trailing-whitespace t)
-(setq whitespace-style '(face trailing lines-tail trailing))
+(add-hook 'prog-mode-hook 'whitespace-mode)
+(setq whitespace-style '(face trailing empty))
 
 (add-hook 'before-save-hook 'delete-trailing-lines)
 
@@ -74,22 +78,17 @@
 (delete-selection-mode 1)
 
 ;;;;;;;;;;;;;;;;;;;;;; indentation functions ;;;;;;;;;;;;;;;;;;;;;;
-;; Use this function for ruby, elixir and such
-(defun set-line-80 ()
-  "Set line length to 80."
-  (interactive)
-  (whitespace-mode -1)
-  (setq whitespace-line-column 80)
-  (whitespace-mode 1))
-
-
-;; Use this function for rust
 (defun set-line-99 ()
-  "Set line length to 99."
   (interactive)
-  (whitespace-mode -1)
+  (setq column-enforce-column 99)
-  (setq whitespace-line-column 99)
+  (column-enforce-mode -1)
-  (whitespace-mode 1))
+  (column-enforce-mode 1))
+
+(defun set-line-80 ()
+  (interactive)
+  (setq column-enforce-column 80)
+  (column-enforce-mode -1)
+  (column-enforce-mode 1))
 
 (defun set-tab-4 ()
   "Set tab length to 4 spaces."

emacs

@@ -14,6 +14,7 @@
    ["#ecf0f1" "#e74c3c" "#2ecc71" "#f1c40f" "#2492db" "#9b59b6" "#1abc9c" "#2c3e50"])
  '(background-color "#202020")
  '(background-mode dark)
+ '(column-enforce-column 99)
  '(cursor-color "#cccccc")
  '(custom-safe-themes
    (quote
@@ -24,7 +25,7 @@
  '(hl-paren-colors (quote ("#ecf0f1" "#ecf0f1" "#c0392b")))
  '(package-selected-packages
    (quote
-    (column-marker web-mode helm-themes less-css-mode jade-mode zenburn-theme monokai-theme smart-mode-line-powerline-theme smart-mode-line mode-icons airline-themes atom-one-dark-theme neotree ant rainbow-delimiters rust-mode scala-mode haskell-mode yasnippet yaml-mode ujelly-theme rvm ruby-end rinari noctilux-theme markdown-mode jira indent-guide helm-projectile helm-ag haml-mode flycheck flatui-theme exec-path-from-shell evil-terminal-cursor-changer evil-nerd-commenter evil-magit evil-leader dumb-jump dockerfile-mode diff-hl base16-theme avk-emacs-themes alchemist aggressive-indent ag)))
+    (column-enforce-mode column-marker web-mode helm-themes less-css-mode jade-mode zenburn-theme monokai-theme smart-mode-line-powerline-theme smart-mode-line mode-icons airline-themes atom-one-dark-theme neotree ant rainbow-delimiters rust-mode scala-mode haskell-mode yasnippet yaml-mode ujelly-theme rvm ruby-end rinari noctilux-theme markdown-mode jira indent-guide helm-projectile helm-ag haml-mode flycheck flatui-theme exec-path-from-shell evil-terminal-cursor-changer evil-nerd-commenter evil-magit evil-leader dumb-jump dockerfile-mode diff-hl base16-theme avk-emacs-themes alchemist aggressive-indent ag)))
  '(safe-local-variable-values (quote ((encoding . utf-8))))
  '(sml/active-background-color "#34495e")
  '(sml/active-foreground-color "#ecf0f1")

languages.el

@@ -10,9 +10,6 @@
   (remove-hook 'elixir-mode-hook 'elixir-mode-config)
   (remove-hook 'emacs-lisp-mode-hook 'elisp-mode-config)
 
-  (set-line-80)
-  (set-tab-2)
-
   (aggressive-mode-indent)
   (defun align-to-colon (begin end)
     "Align region to colon signs"
@@ -31,6 +28,7 @@
   (add-to-list 'auto-mode-alist '("\\.erb\\'" . web-mode)))
 
 (add-hook 'ruby-mode-hook 'ruby-mode-config)
+(add-hook 'ruby-mode-hook 'set-line-80)
 
 ;;; Rust
 (defun rust-mode-config ()
@@ -39,14 +37,12 @@
   (remove-hook 'elixir-mode-hook 'elixir-mode-config)
   (remove-hook 'emacs-lisp-mode-hook 'elisp-mode-config)
 
-  (whitespace-mode -1)
-  (set-line-99)
   (set-tab-4)
-  (whitespace-mode 1)
 
   (flycheck-mode 1))
 
 (add-hook 'rust-mode-hook 'rust-mode-config)
+(add-hook 'rust-mode-hook 'set-line-99)
 
 ;;; Elixir
 ;; Note: there is no flycheck support for Elixir yet
@@ -58,12 +54,13 @@
   (remove-hook 'emacs-lisp-mode-hook 'elisp-mode-config)
   (alchemist-mode 1)
 
-  (set-line-80)
   (set-tab-2)
 
   (ruby-end-mode))
 
 (add-hook 'elixir-mode-hook 'elixir-mode-config)
+(add-hook 'elixir-mode-hook 'set-line-80)
+
 
 ;;; Elisp
 (defun elisp-mode-config ()
@@ -72,12 +69,12 @@
   (remove-hook 'ruby-mode-hook 'ruby-mode-config)
   (remove-hook 'elixir-mode-hook 'elixir-mode-config)
 
-  (set-line-80)
   (set-tab-2)
 
   (flycheck-mode 1))
 
 (add-hook 'emacs-lisp-mode-hook 'elisp-mode-config)
+(add-hook 'emacs-lisp-mode-hook 'set-line-80)
 
 ;;;; Other things ;;;;;
 ;;; Javascript