;; General Settings
(setq inhibit-startup-screen t)
(setq vc-follow-symlinks t)
(setq backup-directory-alist `((".*" . "~/.emacs.d/saves"))
      delete-old-versions t)
(setq auto-save-file-name-transforms `((".*" ,temporary-file-directory t)))

(setq gc-cons-threshold 50000000)
(setq large-file-warning-threshold 100000000)
(global-auto-revert-mode t)
(fset 'yes-or-no-p 'y-or-n-p)
(prefer-coding-system 'utf-8)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
;; (define-key key-translation-map (kbd "ESC") (kbd "C-g"))

(add-hook 'text-mode-hook (lambda () (setq fill-column 100) (turn-on-auto-fill)))

(put 'narrow-to-region 'disabled nil)

;; (require 'server)
;; (if (not (server-running-p)) (server-start))
(add-hook 'prog-mode (lambda () (modify-syntax-entry ?_ "w")))

(setq default-directory "/home/joe")
(setq-default display-line-numbers 'relative)
(make-variable-buffer-local 'global-hl-line-mode)
(set-window-margins nil 0)
(setq-default right-fringe-width 10)
(setq scroll-margin 0
      scroll-conservatively 100000
      scroll-preserve-screen-position 1)

(global-hl-line-mode +1)
(column-number-mode +1)


(dolist (mode '(dashboard-mode-hook org-mode-hook term-mode-hook eww-mode-hook vterm-mode-hook eshell-mode-hook dired-mode-hook shell-mode-hook magit-mode-hook))
              (add-hook mode (lambda () (display-line-numbers-mode 0))))

(set-face-attribute 'default nil :font "Fira Code Nerd Font" :height 105)

;; Visuals
(scroll-bar-mode -1)
(tool-bar-mode -1)
(menu-bar-mode -1)
(tooltip-mode -1)

;; Text Settings
(setq-default c-basic-offset 4) ;; This is annoying
(setq-default indent-tabs-mode nil)
(setq-default tab-width 4)
(setq indent-line-function 'insert-tab)
(set-default 'truncate-lines t)
(set-default 'truncate-partial-width-windows nil)

(setq-default line-spacing 5)
(add-hook 'dashboard-mode-hook (lambda () (setq-local line-spacing 12)))

(add-hook 'before-save-hook 'whitespace-cleanup)

;; (setq visible-bell nil ring-bell-function 'joe/flash-mode-line)
;; (defun joe/flash-mode-line ()
;;   (invert-face 'mode-line)
;;   (run-with-timer 0.1 nil #'invert-face 'mode-line))

;; (set-face-foreground 'minibuffer-prompt nil)

(defadvice text-scale-increase (around all-buffers (arg) activate)
  (dolist (buffer (buffer-list))
    (with-current-buffer buffer
      ad-do-it)))

(defun joe/edit-init()
  "Edit 'init.el' quickly"
  (interactive)
  (find-file user-init-file))

(defun joe/show-full-path ()
  "Show the full path file name in the minibuffer."
  (interactive)
  (message (buffer-file-name)))

(defun joe/toggle-buffer-mode ()
  "Toggles the current major mode between actual and fundamental mode. This will act as a way to easily get
all of the evil keybindings in buffers like magit, without compromises."
  (interactive)
  (let ((previous-mode major-mode))
    (unless (boundp 'joe/buffer-previous-mode)
      (setq-local joe/buffer-previous-mode major-mode))
    (if (equal major-mode 'fundamental-mode)
        (funcall joe/buffer-previous-mode)
        (progn
          (fundamental-mode)
          (setq-local joe/buffer-previous-mode previous-mode)))))

(defun joe/revert-buffer-no-confirm ()
    "Revert buffer without confirmation."
    (interactive)
    (revert-buffer :ignore-auto :noconfirm))

;; Packages
(require 'package)
(setq package-archives
    '(("org"       . "http://orgmode.org/elpa/")
      ("gnu"       . "http://elpa.gnu.org/packages/")
      ("melpa"     . "https://melpa.org/packages/")))
      ;; ("marmalade" . "http://marmalade-repo.org/packages/")))

(package-initialize)

;; Why we use this line
;; https://www.reddit.com/r/emacs/comments/1rdstn/set_packageenableatstartup_to_nil_for_slightly/
(setq package-enable-at-startup nil)

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(ansi-color-faces-vector
   [default default default italic underline success warning error])
 '(custom-safe-themes
   '("aaa4c36ce00e572784d424554dcc9641c82d1155370770e231e10c649b59a074" default))
 '(flycheck-color-mode-line-face-to-color 'mode-line-buffer-id)
 '(frame-background-mode 'dark)
 '(ignored-local-variable-values
   '((eval add-hook 'after-save-hook
           '(lambda nil
              (org-babel-tangle))
           nil t)))
 '(org-agenda-files '("~/todo.org"))
 '(package-selected-packages
   '(org-kanban embark-consult embark olivetti vertico-posframe orderless vertico eglot-fsharp consult-eglot eglot nano-modeline mini-modeline pdf-tools consult all-the-icons-completion kind-icon mini-modeline shelldon pcomplete-extension corfu-doc esh-autosuggest fish-completion cape corfu highlight-quoted dirvish ranger magit multi-vterm evil-collection smartparens vterm all-the-icons org-bullets fsharp-mode fish-mode find-file-in-project helpful ahk-mode rainbow-delimiters doom-themes marginalia avy evil-commentary evil-surround undo-tree which-key dashboard))
 '(safe-local-variable-values
   '((eval add-hook 'after-save-hook
           '(lambda nil
              (org-babel-tangle))
           nil t)))
 '(window-divider-mode nil))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(magit-diff-hunk-heading-highlight ((t (:extend t :background "cornflower blue" :foreground "#212337" :weight bold)))))

(dolist (p package-selected-packages)
    (when (not (package-installed-p p))
        (package-install p)))

(setq custom-safe-themes t)
(load-theme 'doom-vibrant t)
;; (load-theme 'doom-flatwhite t)

(setq evil-want-keybinding nil)
(setq evil-undo-system 'undo-tree)
(setq evil-want-C-u-scroll t)
(setq evil-want-Y-yank-to-eol t)

(require 'highlight-quoted)
(add-hook 'emacs-lisp-mode-hook 'highlight-quoted-mode)

(global-undo-tree-mode)
(setq undo-tree-visualizer-diff t)
(setq undo-tree-history-directory-alist '(("." . "~/.emacs.vanilla/undo")))
(require 'evil)
(evil-mode)
(require 'evil-collection)
(evil-collection-init)

(save-place-mode t)
(setq save-place-file "~/.emacs.vanilla/places")
(setq org-edit-src-content-indentation 0)
(require 'dired)
(require 'dirvish)
(setq delete-by-moving-to-trash t)
(setq dired-dwim-target t)
(setq dirvish-preview-dispatchers (cl-substitute 'pdf-preface 'pdf dirvish-preview-dispatchers))
(dirvish-define-preview exa (file)
  "Use `exa' to generate directory preview."
  :require ("exa") ; tell Dirvish to check if we have the executable
  (when (file-directory-p file) ; we only interest in directories here
    `(shell . ("exa" "--color=always" "-al" ,file)))) ; use the command output as preview
(setq dired-listing-switches "-l --almost-all --human-readable --time-style=long-iso --group-directories-first --no-group")
(add-to-list 'dirvish-preview-dispatchers 'exa)
(evil-define-key 'normal dirvish-mode-map (kbd "q") 'dirvish-quit)

(defun joe/dired-open-file ()
  "In dired, open the file named on this line."
  (interactive)
  (let* ((file (dired-get-filename nil t)))
    (call-process "xdg-open" nil 0 nil file)))

(defun joe/bookmark-set-and-save ()
  "In dired, open the file named on this line."
  (interactive)
  (bookmark-set)
  (bookmark-save))

(defun lsp-related-stuff ()
  (evil-define-key 'normal 'global (kbd "M-s") 'consult-imenu)
  (evil-define-key 'normal 'global (kbd "M-i") 'eldoc)
  (evil-define-key 'normal 'global (kbd "M-e") 'flymake-goto-next-error)
  (evil-define-key 'normal 'global (kbd "M-E") 'flymake-goto-prev-error))

(add-hook 'prog-mode-hook 'lsp-related-stuff)

(require 'dashboard)
(dashboard-setup-startup-hook)
(setq initial-buffer-choice (lambda () (get-buffer-create "*dashboard*")))
(setq dashboard-startup-banner 'logo)
(setq dashboard-center-content t)
(setq dashboard-set-file-icons t)
(setq dashboard-set-heading-icons t)

(require 'which-key)
(setq which-key-idle-delay 0.3)
(which-key-mode)

(which-key-add-keymap-based-replacements evil-normal-state-map
  "<leader>f" '("Files")
  "<leader>b" '("Buffers")
  "<leader>d" '("Dired")
  "<leader>g" '("Git")
  "<leader>t" '("Tabs")
  "<leader>p" '("Packages")
  "<leader>s" '("Shell (vterm)")
  "<leader>h" '("Help"))

(evil-set-leader 'normal (kbd "SPC"))

;; TODO: We need 3 bindings; 1.) close buffer 2.) close window 3.) close buffer and window
;; To disable a keybinding just bind it to nil
(evil-define-key 'normal 'global (kbd "<leader>w")  'save-buffer)
(evil-define-key 'normal 'global (kbd "<leader>q")  'kill-buffer-and-window)
(evil-define-key 'normal 'global (kbd "<leader>h")  'help-command)
(evil-define-key 'normal 'global (kbd "<leader>k")  'kill-this-buffer)
(evil-define-key 'normal 'global (kbd "<leader>hf") 'helpful-callable)
(evil-define-key 'normal 'global (kbd "<leader>hv") 'helpful-variable)
(evil-define-key 'normal 'global (kbd "<leader>hk") 'helpful-key)
(evil-define-key 'normal 'global (kbd "<leader>ho") 'helpful-symbol)
(evil-define-key 'normal 'global (kbd "<leader>hg") 'helpful-at-point)
(evil-define-key 'normal 'global (kbd "<leader>fb") 'bookmark-jump)
(evil-define-key 'normal 'global (kbd "<leader>fr") 'consult-recent-file)
(evil-define-key 'normal 'global (kbd "<leader>ff") 'ffip)
(evil-define-key 'normal 'global (kbd "<leader>fi") 'joe/edit-init)
(evil-define-key 'normal 'global (kbd "<leader>bl") 'mode-line-other-buffer)
(evil-define-key 'normal 'global (kbd "<leader>bb") 'switch-to-buffer)
(evil-define-key 'normal 'global (kbd "<leader>bi") 'ibuffer)
(evil-define-key 'normal 'global (kbd "<leader>bm") 'joe/toggle-buffer-mode)
(evil-define-key 'normal 'global (kbd "<leader>br") 'joe/revert-buffer-no-confirm)
(evil-define-key 'normal 'global (kbd "<leader>bk") 'kill-this-buffer)
(evil-define-key 'normal 'global (kbd "<leader>gg") 'magit-status)
(evil-define-key 'normal 'global (kbd "<leader>gc") 'magit-clone)
(evil-define-key 'normal 'global (kbd "<leader>pi") 'package-install)
(evil-define-key 'normal 'global (kbd "<leader>pd") 'package-delete)
(evil-define-key 'normal 'global (kbd "<leader>pf") 'package-refresh-contents)
(evil-define-key 'normal 'global (kbd "<leader>pl") 'package-list-packages)
(evil-define-key 'normal 'global (kbd "<leader>pr") 'package-reinstall)
(evil-define-key 'normal 'global (kbd "<leader>tt") 'multi-vterm)
(evil-define-key 'normal 'global (kbd "<leader>tn") 'multi-vterm-next)
(evil-define-key 'normal 'global (kbd "<leader>tv") 'vterm-other-window)
(evil-define-key 'normal 'global (kbd "<leader>Ba") 'joe/bookmark-set-and-save)
(evil-define-key 'normal 'global (kbd "<leader>Bd") 'bookmark-delete)
(evil-define-key 'normal 'global (kbd "<leader>cr") 'joe/compile-run)
(evil-define-key 'normal 'global (kbd "<leader>cc") 'joe/compile-comp)
(evil-define-key 'normal 'global (kbd "<leader>ct") 'consult-theme)

(evil-define-key 'normal 'global (kbd "C-h") 'evil-window-left)
(evil-define-key 'normal 'global (kbd "C-j") 'evil-window-down)
(evil-define-key 'normal 'global (kbd "C-k") 'evil-window-up)
(evil-define-key 'normal 'global (kbd "C-l") 'evil-window-right)
(evil-define-key 'normal 'global (kbd "M-h") 'tab-previous)
(evil-define-key 'normal 'global (kbd "M-l") 'tab-next)
(evil-define-key 'normal 'global (kbd "<leader>tn") 'tab-new)
(evil-define-key 'normal 'global (kbd "<leader>tc") 'tab-close)
;; (evil-define-key 'normal 'global (kbd "M-h") 'tab-line-switch-to-prev-tab)
;; (evil-define-key 'normal 'global (kbd "M-l") 'tab-line-switch-to-next-tab)

(defvar global-evil-leader-map (make-sparse-keymap))
(evil-define-key 'normal 'global-evil-leader-map (kbd "SPC") 'evil-send-leader)

(define-minor-mode global-evil-leader-mode
  "Minor mode to make evil leader global"
  :global t
  :keymap global-evil-leader-map)
(global-evil-leader-mode)

;; (require 'mini-modeline)
;; (mini-modeline-mode 1)
(require 'nano-modeline)
(nano-modeline-mode 1)

(require 'evil-surround)
(global-evil-surround-mode 1)

(require 'evil-snipe)
(evil-snipe-override-mode 1)

(require 'evil-commentary)
(evil-commentary-mode)

(require 'avy)
(setq avy-keys '(?a ?s ?d ?f ?w ?e ?r ?u ?i ?o ?h ?j ?k ?l ?x ?c ?m))
(setq avy-all-windows t)
(setq avy-background t)
(defvar avy-map (make-sparse-keymap))

(define-key evil-normal-state-map (kbd ",") avy-map)
(define-key avy-map "b" #'avy-goto-word-0-above)
(define-key avy-map "w" #'avy-goto-word-0-below)
(define-key avy-map "c" #'avy-goto-char-timer)

(require 'org-bullets)
(defun joe/org-mode-setup ()
    (org-bullets-mode)
    (org-indent-mode))
(add-hook 'org-mode-hook 'joe/org-mode-setup)
(setq org-todo-keywords '((sequence "TODO" "IN-PROGRESS" "|" "DONE" "BACKLOG")))
(require 'org-tempo)
(add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp"))
(setq org-edit-src-content-indentation 0)

(require 'olivetti)
(setq olivetti-minimum-body-width 120)

;; VEMCO

(require 'vertico)
(vertico-mode)
(vertico-multiform-mode)
(define-key vertico-map "\M-G" #'vertico-multiform-mode)
(require 'vertico-posframe)
(setq vertico-posframe-min-width 150)
(setq vertico-posframe-min-height 30)
(vertico-posframe-mode)
(require 'embark)
(require 'embark-consult)
(define-key vertico-map "\M-e" #'embark-act)

(require 'marginalia)
(marginalia-mode t)
(setq marginalia-annotators
      '(marginalia-annotators-heavy marginalia-annotators-light nil))
(require 'orderless)
(setq completion-styles '(orderless basic)
      completion-category-overrides '((file (styles basic partial-completion))))
(require 'savehist)
(savehist-mode)

(require 'recentf)
(setq recentf-max-saved-items 1000)
(setq recentf-max-menu-items 500)
(recentf-mode t)
(run-at-time t (* 5 60) 'recentf-save-list)

(defun recentf-push-buffers-in-frame ()
  (walk-windows
   (lambda (win)
     (let ((bfn (buffer-local-value 'buffer-file-name (window-buffer win))))
       (and bfn (recentf-add-file bfn))))))
(add-to-list 'window-configuration-change-hook 'recentf-push-buffers-in-frame)

(defun recentf-add-dired-directory ()
  (when (and (stringp dired-directory)
             (equal "" (file-name-nondirectory dired-directory)))
    (recentf-add-file dired-directory)))
(add-hook 'dired-mode-hook 'recentf-add-dired-directory)

;; Magic advice to rename entries in recentf when moving files in
;; dired.
(defun rjs/recentf-rename-notify (oldname newname &rest args)
  (if (file-directory-p newname)
      (rjs/recentf-rename-directory oldname newname)
    (rjs/recentf-rename-file oldname newname)))

(defun rjs/recentf-rename-file (oldname newname)
  (setq recentf-list
        (mapcar (lambda (name)
                  (if (string-equal name oldname)
                      newname
                    name))
                recentf-list)))

(defun rjs/recentf-rename-directory (oldname newname)
  ;; oldname, newname and all entries of recentf-list should already
  ;; be absolute and normalised so I think this can just test whether
  ;; oldname is a prefix of the element.
  (setq recentf-list
        (mapcar (lambda (name)
                  (if (string-prefix-p oldname name)
                      (concat newname (substring name (length oldname)))
                    name))
                recentf-list)))

;; (advice-add 'dired-rename-file :after #'rjs/recentf-rename-notify)

(require 'smartparens)
(smartparens-global-mode +1)
(show-paren-mode +1)
(sp-pair "'" nil :actions :rem)

(require 'vterm)
(setq vterm-shell "/bin/fish")
(setq vterm-timer-delay 0.01)
(setq vterm-buffer-name-string "VTerm - %s")
(setq vterm-max-scrollback 100000)

(add-hook 'vterm-mode-hook
    (lambda () (setq global-hl-line-mode nil))
    (evil-define-key 'normal vterm-mode-map (kbd "(") 'vterm-previous-prompt)
    (evil-define-key 'normal vterm-mode-map (kbd ")") 'vterm-next-prompt))

(require 'find-file-in-project)
(setq ffip-use-rust-fd 't)

(require 'evil-goggles)
(evil-goggles-mode)
(setq evil-goggles-duration 0.075)
(setq evil-goggles-pulse t)
(setq evil-goggles-async-duration 0.55)

(modify-all-frames-parameters
 '((right-divider-width . 5)
   (internal-border-width . 10)))
;; (dolist (face '(window-divider
;;                 window-divider-first-pixel
;;                 window-divider-last-pixel))
;;   (face-spec-reset-face face)
;;   (set-face-foreground face "#333"))
;; (set-face-background 'fringe (face-attribute 'default :background))

(require 'corfu)
(global-corfu-mode)
(setq corfu-auto t)
(setq corfu-scroll-margin 10)
(setq corfu-preselect-first nil)
(setq corfu-preview-current t)
(setq corfu-echo-documentation t)
(setq corfu-quit-no-match t)
(setq corfu-auto-prefix 1)
(setq corfu-auto-delay 0)
(setq corfu-max-width 100
      corfu-min-width 50)
(require 'kind-icon)
(setq kind-icon-default-face 'corfu-default)
(add-to-list 'corfu-margin-formatters #'kind-icon-margin-formatter)

(require 'all-the-icons-completion)
(all-the-icons-completion-mode)
(add-hook 'marginalia-mode-hook #'all-the-icons-completion-marginalia-setup)

(require 'ligature)
(global-ligature-mode)
(ligature-set-ligatures 'prog-mode '("|||>" "<|||" "<==>" "<!--" "####" "~~>" "***" "||=" "||>"
                                       ":::" "::=" "=:=" "===" "==>" "=!=" "=>>" "=<<" "=/=" "!=="
                                       "!!." ">=>" ">>=" ">>>" ">>-" ">->" "->>" "-->" "---" "-<<"
                                       "<~~" "<~>" "<*>" "<||" "<|>" "<$>" "<==" "<=>" "<=<" "<->"
                                       "<--" "<-<" "<<=" "<<-" "<<<" "<+>" "</>" "###" "#_(" "..<"
                                       "..." "+++" "/==" "///" "_|_" "www" "&&" "^=" "~~" "~@" "~="
                                       "~>" "~-" "**" "*>" "*/" "||" "|}" "|]" "|=" "|>" "|-" "{|"
                                       "[|" "]#" "::" ":=" ":>" ":<" "$>" "==" "=>" "!=" "!!" ">:"
                                       ">=" ">>" ">-" "-~" "-|" "->" "--" "-<" "<~" "<*" "<|" "<:"
                                       "<$" "<=" "<>" "<-" "<<" "<+" "</" "#{" "#[" "#:" "#=" "#!"
                                       "##" "#(" "#?" "#_" "%%" ".=" ".-" ".." ".?" "+>" "++" "?:"
                                       "?=" "?." "??" ";;" "/*" "/=" "/>" "//" "__" "~~" "(*" "*)"
                                       "\\\\" "://"))

(add-to-list 'completion-at-point-functions #'cape-file)

(define-key corfu-map (kbd "M-d") #'corfu-doc-toggle)
(define-key corfu-map (kbd "M-p") #'corfu-doc-scroll-down)
(define-key corfu-map (kbd "M-n") #'corfu-doc-scroll-up)

(require 'lsp)
(require 'consult)
;; (require 'consult-lsp)
;; (require 'dap-mode)
;; (require 'dap-netcore)
;; (require 'dap-gdb-lldb)
;; (setq dap-print-io t)

(require 'eglot)
(require 'eglot-fsharp)
(require 'consult-eglot)

(defun joe/compile-run () (interactive) (compile "make run"))
(defun joe/compile-comp () (interactive) (compile "make"))

;; (require 'tree-sitter)
;; (require 'tree-sitter-langs)
;; (require 'evil-textobj-tree-sitter)
;; (define-key evil-outer-text-objects-map "f" (evil-textobj-tree-sitter-get-textobj "function.outer"))
;; (define-key evil-inner-text-objects-map "f" (evil-textobj-tree-sitter-get-textobj "function.inner"))
;; (define-key evil-normal-state-map (kbd "]f") (lambda ()
;;                                                   (interactive)
;;                                                   (evil-textobj-tree-sitter-goto-textobj "function.outer")))
;; (define-key evil-normal-state-map (kbd "[f") (lambda ()
;;                                                   (interactive)
;;                                                   (evil-textobj-tree-sitter-goto-textobj "function.outer" t)))
(setq display-buffer-alist
      `((,(rx bos
              (| (literal "*compilation")
                 (literal "*shell")
                 (literal "*eshell")
                 (literal "*Compile-Log")))
         display-buffer-in-direction
         (window .                      ;reference window
                 t) ;either `t' (selected window), `main', `root', or an arbitrary valid window
         (direction .
                    below)              ;`below' (window) or `bottom' (of frame)
        ;absolute (10) or relative (0.3)
         (window-height . 0.33))))

;; (dap-register-debug-template "NetCoreDdg Launch (4)"
;;   (list :type "coreclr"
;;         :request "launch"
;;         :mode "launch"
;;         :name "NetCoreDbg Launch"
;;         :cwd nil
;;     :dap-compilation "dotnet build"
;;     :program "${workspaceFolder}/bin/Debug/net6.0/${workspaceFolderBasename}"))
;; (dap-register-debug-provider
;;  "coreclr"
;;  'dap-netcore--populate-args)
;; (add-to-list 'load-path (expand-file-name "~/.emacs.vanilla/elpa/aweshell/"))
;; (require 'aweshell)
;; (require 'fish-completion)
;; (global-fish-completion-mode)
;; (setq evil-collection-company-use-tng nil)

;; (require 'slime)
;; (setq inferior-lisp-program "/usr/bin/sbcl")

;; (add-hook 'slime-mode-hook
;;     (lambda ()
;;         ;; (setq global-hl-line-mode nil)
;;         (evil-define-key 'normal slime-repl-mode-map (kbd "(") 'slime-repl-previous-prompt)
;;         (evil-define-key 'normal slime-repl-mode-map (kbd ")") 'slime-repl-next-prompt)
;;         (evil-define-key 'normal slime-repl-mode-map (kbd "C-j") 'evil-window-down)
;;         (evil-define-key 'normal slime-repl-mode-map (kbd "C-k") 'evil-window-up)))
;; (setq slime-contribs '(slime-fancy slime-company))

;; (require 'eglot)
;; (require 'eglot-fsharp)
;; (require 'consult-eglot)

;; TODO: Packages to check out
;; expand-region
;; projectile
;; Hydra (we can use it for some of the ideas I've had about repeating and arranging stuff)
;; CTRLF (figure out if it does anything interesting)
;; exec-path-from-shell
;; markdown-preview-mode
;; markdown-mode