.emacs.d-org/init.org

#+TITLE:        Emacs Configuration
#+AUTHOR:       Levi Olson
#+EMAIL:        olson.levi@gmail.com
#+DATE:         <2019-01-30 Wed>
#+LANGUAGE:     en
#+BABEL:        :cache yes
#+HTML_HEAD:    <link rel="stylesheet" type="text/css" href="public/style.css" />
#+EXPORT_FILE_NAME: index.html
#+PROPERTY:     header-args :tangle yes
#+OPTIONS:      num:10 whn:nil toc:10 H:10
#+STARTUP:      content

* Summary
  I've really been wanting to have a nicely formatted emacs config file and this is my attempt at it.
* Required Magic
** Lexical Binding

   #+BEGIN_SRC emacs-lisp :results silent
     ;;; -*- lexical-binding: t -*-
     ;;; DO NOT EDIT THIS FILE DIRECTLY
     ;;; EDIT ~init.org~ instead
   #+END_SRC

** The Magical Glue

   The following auto compiles the emacs-lisp within the =init.org= file.
   Simply run `org-babel-tangle` to make it RAIN!

   #+BEGIN_SRC emacs-lisp :results silent
     ;; (setq byte-compile-warnings nil)
     (defun tangle-init ()
       "If the current buffer is 'init.org' the code-blocks are tangled, and the tangled file is compiled."
       (when (equal (buffer-file-name)
                    (expand-file-name (concat user-emacs-directory "init.org")))
         ;; Avoid running hooks when tangling.
         (let ((prog-mode-hook nil))
           (org-babel-tangle)
           (byte-compile-file (concat user-emacs-directory "init.el")))))

     (add-hook 'after-save-hook 'tangle-init)
   #+END_SRC

* Config
** Packages
   #+BEGIN_SRC emacs-lisp :results silent
     (require 'package)

     (defvar my-packages
       '(all-the-icons
         anzu
         base16-theme
         bbdb
         better-defaults
         company
         company-go
         counsel
         counsel-projectile
         dash-at-point
         diminish
         dockerfile-mode
         doom-modeline
         doom-themes
         ein
         eldoc-eval
         elfeed
         elfeed-org
         elpy
         expand-region
         fic-mode
         flycheck
         gitignore-mode
         go-mode
         go-playground
         gorepl-mode
         iedit
         ivy
         ivy-hydra
         jabber
         json-mode
         magit
         material-theme
         multiple-cursors
         projectile
         rainbow-delimiters
         shrink-path
         tide
         typescript-mode
         ;; use-package
         web-mode
         which-key))

     (add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/"))
     (add-to-list 'package-archives '("melpa-stable" . "http://stable.melpa.org/packages/"))

     (when (not package-archive-contents)
       (package-refresh-contents))
     (package-initialize)

     (dolist (p my-packages)
       (when (not (package-installed-p p))
         (package-install p)))
   #+END_SRC
** Server
   #+BEGIN_SRC emacs-lisp :results silent
     (require 'edit-server)

     (edit-server-start)
   #+END_SRC
** Better Defaults
   #+BEGIN_SRC emacs-lisp :results silent
     (require 'better-defaults)

     ;; Instead of the annoying giant warning icon, just flash the modeline.
     ;; (this happens when you do something like C-g)
     (setq ring-bell-function
           (lambda ()
             (let ((orig-fg (face-foreground 'mode-line)))
               (set-face-foreground 'mode-line "#F2804F")
               (run-with-idle-timer 0.1 nil
                                    (lambda (fg) (set-face-foreground 'mode-line fg))
                                    orig-fg))))

     (defun set-frame-size-according-to-resolution ()
       "Set the Emacs window size on startup."
       (interactive)
       (if window-system
           (progn
             ;; WIDTH
             (if (> (x-display-pixel-width) 1280)
                 ;; Large Screen (only show 120 cols)
                 (add-to-list 'default-frame-alist (cons 'width 240))
               ;; Small Screen (fill window)
               (add-to-list 'default-frame-alist (cons 'width (/ (x-display-pixel-width) (frame-char-width)))))

             ;; HEIGHT
             (if (> (x-display-pixel-height) 1080)
                 ;; Large Screen (only fill half screen)
                 (add-to-list 'default-frame-alist (cons 'height (/ (/ (x-display-pixel-height) 2)
                                                                    (frame-char-height))))
               ;; Small Screen (fill window)
               (add-to-list 'default-frame-alist (cons 'height (/ (x-display-pixel-height) (frame-char-height)))))
             )))

     (set-frame-size-according-to-resolution)

     (defun window-px-width ()
       "Get the width of the Emacs window in pixels."
       (interactive)
       (* (* (window-total-width) 2.874) (frame-char-width)))

     (defun window-px-left-pos ()
       "Calculate the left position of the Emacs window."
       (interactive)
       (/ (- (x-display-pixel-width) (window-px-width)) 2))


     (add-to-list 'default-frame-alist (cons 'top 0))
     (add-to-list 'default-frame-alist (cons 'left 1000))
   #+END_SRC
** Enable Disabled Commands
   #+BEGIN_SRC emacs-lisp :results silent
     (put 'narrow-to-region 'disabled nil)
     (put 'upcase-region 'disabled nil)
     (put 'downcase-region 'disabled nil)
   #+END_SRC
** Splash Screen
   #+BEGIN_SRC emacs-lisp :results silent
     (setq inhibit-splash-screen t
           fancy-splash-image "~/.emacs.d/public/emacs-logo.png"
           fancy-splash-image-file "~/.emacs.d/public/emacs-logo.png")
   #+END_SRC
** Basic Customization
   #+BEGIN_SRC emacs-lisp :results silent
     (defvar backup-dir (expand-file-name "~/.emacs.d/backup/"))
     (defvar autosave-dir (expand-file-name "~/.emacs.d/autosave/"))

     (setq initial-scratch-message nil
           backup-directory-alist (list (cons ".*" backup-dir))
           auto-save-list-file-prefix autosave-dir
           auto-save-file-name-transforms `((".*" ,autosave-dir t)))

     (menu-bar-mode 0)
     (scroll-bar-mode 0)
     (tool-bar-mode 0)
     (setq auth-sources '("~/.authinfo.gpg"))
     (set-default 'truncate-lines t)

     ;; (load-theme 'doom-city-lights t)
     ;; (load-theme 'doom-dracula t)
     ;; (load-theme 'doom-nord t)
     (load-theme 'doom-one t)
     ;; (load-theme 'doom-spacegrey t)
     ;; (load-theme 'base16-ocean t)
     (load-theme 'base16-onedark t)
     (global-linum-mode t)
     (global-auto-revert-mode t)

     (defalias 'yes-or-no-p 'y-or-n-p)
   #+END_SRC
** Custom Modes
   #+BEGIN_SRC emacs-lisp :results silent
     (require 'font-lock)

     (defvar openhab-mode-hook nil)

     (defvar openhab-mode-map
       (let ((map (make-keymap)))
         (define-key map "\C-j" 'newline-and-indent)
         map)
       "Keymap for OPENHAB major mode.")

     (add-to-list 'auto-mode-alist '("\\.sitemap\\'" . openhab-mode))
     (add-to-list 'auto-mode-alist '("\\.items\\'" . openhab-mode))
     (add-to-list 'auto-mode-alist '("\\.rules\\'" . openhab-mode))
     (add-to-list 'auto-mode-alist '("\\.things\\'" . openhab-mode))

     (defconst openhab-font-lock-keywords
       `(
         ("\<.*\>" . font-lock-constant-face)
         (,(regexp-opt
            '(
              ;; KEYWORDS
              "Selection" "Slider" "List" "Setpoint" "Video" "Chart" "Webview" "Colorpicker"
              "Timer" "Number" "String"
              "Switch" "Rollershutter" "Number" "String" "Dimmer" "Contact" "DateTime" "Color"
              "Text" "Group" "Image" "Frame"
              "Thing" "Bridge"
              "Time" "System"
              "sitemap"

              "rule" "when" "then" "end"
              "if" "val"
              "import" "var" "say" "postUpdate" "switch" "println" "case" "or" "sendCommand"
              )
            'words)
          (1 font-lock-keyword-face))
         (,(regexp-opt
            '(
              "ON" "OFF" "on" "off"
              "AND" "OR" "NAND" "NOR" "AVG" "SUM" "MAX" "MIN"
              "true" "false"
              )
            'words)
          (1 font-lock-constant-face))
         (,(regexp-opt
            '(
              "name" "label" "item" "period" "refresh" "icon" "mappings" "minValue" "maxValue" "step" "switchsupport" "url" "height" "refresh" "visibility" "valuecolor"
              )
            'words)
          (1 font-lock-type-face))
         ("\(.*\)" . font-lock-variable-name-face)
         ("[^a-zA-Z0-9_:]\\([0-9]*\\)[^a-zA-Z0-9_:]" . (1 font-lock-variable-name-face))
         ("\s@\s" . font-lock-variable-name-face)
         ("\s\\([a-zA-Z0-9_:]*\\)\\(\s\\|$\\)" . (1 font-lock-type-face))
         ("=\\([a-zA-Z_]*\\)" . (1 font-lock-string-face))
         ("\\([a-zA-Z]*\\)=" . (1 font-lock-type-face))
         )
       "The regexps to highlight in openHAB mode.")

     (defvar openhab-mode-syntax-table
       (let ((st (make-syntax-table)))
         (modify-syntax-entry ?/ ". 12b" st) ;; C-style comments // ...
         (modify-syntax-entry ?\n "> b" st)  ;; \n ends comment
         ;; Block comments /*...*/
         (modify-syntax-entry ?\/ ". 14" st)
         (modify-syntax-entry ?*  ". 23"   st)
         st)
       "Syntax table for openhab-mode.")

     (defun openhab-mode ()
       "Major mode for editing OPENHAB config files."
       (interactive)
       (kill-all-local-variables)
       (set-syntax-table openhab-mode-syntax-table)
       (use-local-map openhab-mode-map)
       (set (make-local-variable 'font-lock-defaults) '(openhab-font-lock-keywords nil t))
       (electric-pair-mode -1)
       (flycheck-mode -1)
       (setq major-mode 'openhab-mode)
       (setq mode-name "OpenHAB")
       (run-hooks 'openhab-mode-hook))

     (provide 'openhab-mode)
   #+END_SRC
** Custom Packages
*** Hyperspace
#+BEGIN_SRC emacs-lisp :results silent
  ;;; hyperspace.el --- Get there from here           -*- lexical-binding: t; -*-

  ;; Copyright (C) 2017-2019  Ian Eure

  ;; Author: Ian Eure <ian@retrospec.tv>
  ;; URL: https://github.com/ieure/hyperspace-el
  ;; Version: 0.8.4
  ;; Package-Requires: ((emacs "25") (s "1.12.0"))
  ;; Keywords: tools, convenience

  ;; This program is free software; you can redistribute it and/or modify
  ;; it under the terms of the GNU General Public License as published by
  ;; the Free Software Foundation, either version 3 of the License, or
  ;; (at your option) any later version.

  ;; This program is distributed in the hope that it will be useful,
  ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  ;; GNU General Public License for more details.

  ;; You should have received a copy of the GNU General Public License
  ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.

  ;;; Commentary:

  ;; Hyperspace is a way to get nearly anywhere from wherever you are,
  ;; whether that's within Emacs or on the web.  It's somewhere in
  ;; between Quicksilver and keyword URLs, giving you a single,
  ;; consistent interface to get directly where you want to go.  It’s
  ;; for things that you use often, but not often enough to justify a
  ;; dedicated binding.
  ;;
  ;; When you enter Hyperspace, it prompts you where to go:
  ;;
  ;; HS:
  ;;
  ;; This prompt expects a keyword and a query.  The keyword picks where
  ;; you want to go, and the remainder of the input is an optional
  ;; argument which can be used to further search or direct you within
  ;; that space.
  ;;
  ;; Some concrete examples:
  ;;
  ;; | *If you enter*   | *then Hyperspace*                                        |
  ;; |------------------+----------------------------------------------------------|
  ;; | "el"             | opens info node "(elisp)Top"                             |
  ;; | "el eval-region" | searches for "eval-region" in the elisp Info index       |
  ;; | "bb"             | shows all BBDB entries                                   |
  ;; | "bb kenneth"     | shows all BBDB entries with a name matching "kenneth"    |
  ;; | "ddg foo"        | searches DuckDuckGo for "foo" using browse-url           |
  ;; | "wp foo"         | searches Wikipedia for "foo" using browse-url            |
  ;;

  ;;; Code:

  (require 'subr-x)
  (require 's)

  ;; Action helpers

  (defun hyperspace-action->browse-url-pattern (pattern query)
    "Browse a URL former from PATTERN and QUERY."
    (browse-url (format pattern query)))

  (defun hyperspace-action->info (node &optional query)
    "Open an Info buffer for NODE.

     If QUERY is present, look it up in the index."
    (info node)
    (when query
      (Info-index query)))

  ;; Package definitions

  (defvar hyperspace-history nil
    "History of Hyperspace actions.")

  (defgroup hyperspace nil
    "Getting there from here"
    :prefix "hyperspace-"
    :group 'applications)

  (defcustom hyperspace-actions
    '(("ddg" . "https://duckduckgo.com/?q=%s")
      ("dis" . "https://duckduckgo.com/?q=%s&iax=images&ia=images")
      ("wp"  . "https://en.wikipedia.org/wiki/%s")
      ("g"  . "https://www.google.com/search?q=%s")
      ("gi" . "https://www.google.com/search?tbm=isch&q=%s")
      ("gm" . "https://www.google.com/maps/search/%s")
      ("yt" . "https://www.youtube.com/results?search_query=%s")
      ("clp" . "https://portland.craigslist.org/search/sss?query=%s")
      ("eb" .  "https://www.ebay.com/sch/i.html?_nkw=%s")
      ("nf" . "https://www.netflix.com/search?q=%s")
      ("sh" . (lambda (query) (interactive) (shell-command query)))
      ("imdb" . "https://www.imdb.com/find?q=peter+jackson&s=all")
      ("bb" . bbdb-search-name)
      ("el" . (apply-partially #'hyperspace-action->info "(elisp)Top"))
      ("av" . apropos-variable)
      ("ac" . apropos-command)
      ("af" . (lambda (query) (apropos-command query t))))

    "Where Hyperspace should send you.

     Hyperspace actions are a cons of (KEYWORD . DISPATCHER).  When
     Hyperspace is invoked, the keyword is extracted from the user
     input and looked up in this alist.  The remainder of the
     string is passed to the dispatcher as its QUERY argument.

     DISPATCHER can be a function which performs the action.

     DISPATCHER can also be an expression which returns a function
     to perform the action.

     Finally, DISPATCHER can be a string with a URL pattern containing
     '%s'.  The '%s' will be replaced with the query, and the URL browsed."

    :group 'hyperspace
    :type '(alist :key-type (string :tag "Keyword")
                  :value-type (choice
                               (function :tag "Function")
                               (string :tag "URL Pattern")
                               (sexp :tag "Expression"))))

  (defcustom hyperspace-default-action
    (caar hyperspace-actions)
    "A place to go if you don't specify one."
    :group 'hyperspace
    :type `(radio
            ,@(mapcar (lambda (action) (list 'const (car action))) hyperspace-actions)))

  (defcustom hyperspace-max-region-size 256
    "Maximum size of a region to consider for a Hyperspace query.

     If the region is active when Hyperspace is invoked, it's used
     as the default query, unless it's more than this number of
     characters."
    :group 'hyperspace
    :type 'integer)



  (defun hyperspace--cleanup (text)
    "Clean TEXT so it can be used for a Hyperspace query."
    (save-match-data
      (string-trim
       (replace-regexp-in-string (rx (1+ (or blank "\n"))) " " text))))

  (defun hyperspace--initial-text ()
    "Return the initial text.

     This is whatever's in the active region, but cleaned up."
    (when (use-region-p)
      (let* ((start (region-beginning))
             (end (region-end))
             (size (- end start)))
        (when (<= size hyperspace-max-region-size)
          (hyperspace--cleanup
           (buffer-substring-no-properties start end))))))

  (defun hyperspace--initial (initial-text)
    "Turn INITIAL-TEXT into INITIAL-CONTENTS for reading."
    (when initial-text (cons (concat " " initial-text) 1)))

  (defun hyperspace--process-input (text)
    "Process TEXT into an actionable keyword and query."
    (let ((kw-text (s-split-up-to "\\s-+" text 1)))
      (if (assoc (car kw-text) hyperspace-actions)
          kw-text
        (list hyperspace-default-action text))))

  (defun hyperspace--query ()
    "Ask the user for the Hyperspace action and query.

     Returns (KEYWORD . QUERY).

     If the region isn't active, the user is prompted for the
     action and query.

     If the region is active, its text is used as the initial value
     for the query, and the user enters the action.

     If a prefix argument is specified and the region is active,
     `HYPERSPACE-DEFAULT-ACTION' is chosen without prompting."

    (let ((initial (hyperspace--initial-text)))
      (if (and initial current-prefix-arg)
          (list hyperspace-default-action initial)
        (hyperspace--process-input
         (read-from-minibuffer "HS: " (hyperspace--initial initial) nil nil
                               'hyperspace-history)))))

  (defun hyperspace--evalable-p (form)
    "Can FORM be evaluated?"
    (and (listp form)
         (or (functionp (car form))
             (subrp (car form)))))

  (defun hyperspace--dispatch (action &optional query)
    "Execute ACTION, with optional QUERY argument."
    (pcase action
      ((pred functionp) (funcall action query))
      ((pred hyperspace--evalable-p) (funcall (eval action) query))
      ((pred stringp) (hyperspace-action->browse-url-pattern action query))
      (_ (error "Unknown action"))))

  ;;;###autoload
  (defun hyperspace (keyword &optional query)
    "Execute action for keyword KEYWORD, with optional QUERY."
    (interactive (hyperspace--query))
    (let ((action (cdr (assoc keyword hyperspace-actions))))
      (hyperspace--dispatch (or action hyperspace-default-action) query)))

  ;;;###autoload
  (defun hyperspace-enter (&optional query)
    "Enter Hyperspace, sending QUERY to the default action.

     If the region is active, use that as the query for
     ‘hyperspace-default-action’.  Otherwise, prompt the user."
    (interactive (list (hyperspace--initial-text)))
    (hyperspace
     hyperspace-default-action
     (or query
         (read-from-minibuffer
          (format "HS: %s " hyperspace-default-action) nil nil
          'hyperspace-history))))

  ;; Minor mode

  (defvar hyperspace-minor-mode-map
    (let ((kmap (make-sparse-keymap)))
      (define-key kmap (kbd "H-SPC") #'hyperspace)
      (define-key kmap (kbd "<H-return>") #'hyperspace-enter)
      kmap))

  ;;;###autoload
  (define-minor-mode hyperspace-minor-mode
    "Global (universal) minor mode to jump from here to there."
    nil nil hyperspace-minor-mode-map
    :group 'hyperspace
    :global t)

  (provide 'hyperspace)

  ;;; hyperspace.el ends here
#+END_SRC

** Tools
*** General
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'which-key)
      (which-key-setup-minibuffer)
      (which-key-mode)

      (require 'fic-mode)
      (add-hook 'js-mode-hook 'fic-mode)
    #+END_SRC

*** Company
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'company)
      (add-hook 'after-init-hook 'global-company-mode)

      (setq company-dabbrev-downcase nil)
      (setq company-idle-delay 0.1)
    #+END_SRC

*** Diminish
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'diminish)
      (diminish 'auto-revert-mode)
      (eval-after-load "company" '(diminish 'company-mode))
      (eval-after-load "counsel" '(diminish 'counsel-mode))
      (eval-after-load "elpy" '(diminish 'elpy-mode))
      (eval-after-load "go-mode" '(diminish 'go-mode))
      (eval-after-load "go-playground" '(diminish 'go-playground-mode))
      (eval-after-load "gorepl-mode" '(diminish 'gorepl-mode))
      (eval-after-load "flycheck" '(diminish 'flycheck-mode))
      (eval-after-load "ivy" '(diminish 'ivy-mode))
      (eval-after-load "projectile" '(diminish 'projectile-mode))
      (eval-after-load "which-key" '(diminish 'which-key-mode))
    #+END_SRC

*** Dired
    #+BEGIN_SRC emacs-lisp :results silent
      (defun dired-mode-setup ()
        "Will run as hook for `dired-mode'."
        (dired-hide-details-mode nil))
      (add-hook 'dired-mode-hook 'dired-mode-setup)
    #+END_SRC
*** Ivy
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'ivy-hydra)
      (require 'ivy)
      (require 'swiper)

      (ivy-mode 1)
      (counsel-mode)
      (setq ivy-use-virtual-buffers t
            enable-recursive-minibuffers t
            ivy-height 25
            ivy-initial-inputs-alist nil
            ivy-extra-directories nil)

      (global-set-key (kbd "C-s") 'swiper)
      (global-set-key (kbd "C-c C-r") 'ivy-resume)
      (global-set-key (kbd "M-x") 'counsel-M-x)
      (global-set-key (kbd "C-x C-f") 'counsel-find-file)
      (global-set-key (kbd "C-c g") 'counsel-git)
      (global-set-key (kbd "C-c j") 'counsel-git-grep)
      (global-set-key (kbd "C-c k") 'counsel-ag)
      (define-key minibuffer-local-map (kbd "C-r") 'counsel-minibuffer-history)

      (defun ivy-open-current-typed-path ()
        (interactive)
        (when ivy--directory
          (let* ((dir ivy--directory)
                 (text-typed ivy-text)
                 (path (concat dir text-typed)))
            (delete-minibuffer-contents)
            (ivy--done path))))

      (define-key ivy-minibuffer-map (kbd "<return>") 'ivy-alt-done)
      (define-key ivy-minibuffer-map (kbd "C-f") 'ivy-open-current-typed-path)
    #+END_SRC

*** Magit
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'magit)
      (global-set-key (kbd "C-x g") 'magit-status)
      (global-set-key (kbd "C-c g") 'magit-status)
      (setq magit-completing-read-function 'ivy-completing-read)
    #+END_SRC

*** Mu4e
    #+BEGIN_SRC emacs-lisp :results silent
      (add-to-list 'load-path "/usr/local/share/emacs/site-lisp/mu/mu4e")
      (require 'mu4e)

      ;; default
      (setq mu4e-maildir                       "~/Mail"
            mu4e-mu-binary                     "/usr/local/bin/mu"
            mu4e-change-filenames-when-moving  t                                       ;; Rename files when moving (required by mbsync)
            mu4e-compose-in-new-frame          t                                       ;; New compose gets new frame
            mu4e-context-policy                'pick-first
            mu4e-get-mail-command              "mbsync -a"                             ;; MBSYNC is the mail cmd
            mu4e-html2text-command             "/usr/local/bin/w3m -T text/html"       ;; HTML to text command
            mu4e-sent-messages-behavior        'delete                                 ;; Delete sent messages
            mu4e-update-interval               300                                     ;; 5 mins
            mu4e-use-fancy-chars               t                                       ;; use 'fancy' chars
            mu4e-user-mail-address-list        '("lolson@eaglecrk.com"
                                                 "lolson@vlocity.com"
                                                 "olson.levi@gmail.com")
            mu4e-view-show-images              t                                       ;; attempt to show images
            mu4e-view-image-max-width          400                                     ;; max image size

            message-citation-line-format       "On %a %d %b %Y at %R, %f wrote:\n"     ;; customize the reply-quote-string
            message-citation-line-function     'message-insert-formatted-citation-line ;; choose to use the formatted string
            message-kill-buffer-on-exit        t                                       ;; don't keep messages around

            send-mail-function                 'smtpmail-send-it                       ;; Default email send function
            smtpmail-default-smtp-server       "smtp.gmail.com"
            smtpmail-smtp-service              587
            )

      (defun mdmail-send-buffer ()
        (interactive)
        (shell-command-on-region (point-min) (point-max) "mdmail"))

      (setq mu4e-contexts
            `(
              ;; ,(make-mu4e-context
              ;;    :name "Vlocity"
              ;;    :enter-func (lambda () (mu4e-message "Entering Vlocity"))
              ;;    :leave-func (lambda () (mu4e-message "Leaving Vlocity"))
              ;;    ;; we match based on the contact-fields of the message
              ;;    :match-func (lambda (msg)
              ;;                  (when msg
              ;;                    (string= (mu4e-message-field msg :maildir) "/Vlocity")))
              ;;    :vars '( ( user-mail-address      . "lolson@vlocity.com"  )
              ;;             ( smtpmail-mail-address  . "lolson@vlocity.com" )
              ;;             ( smtpmail-smtp-user     . "lolson@vlocity.com" )
              ;;             ( smtpmail-smtp-server   . "smtp.gmail.com" )
              ;;             ( user-full-name         . "Levi Olson" )
              ;;             ( mu4e-compose-signature .
              ;;                                      (concat
              ;;                                       "Levi Olson\n"
              ;;                                       "Senior UI Developer"))
              ;;             ( mu4e-sent-folder       . "/Vlocity/[Gmail].Sent Mail" )
              ;;             ( mu4e-drafts-folder     . "/Vlocity/[Gmail].Drafts" )
              ;;             ( mu4e-trash-folder      . "/Vlocity/[Gmail].Trash" )
              ;;             ( mu4e-maildir-shortcuts . (("/Vlocity/INBOX" . ?i)
              ;;                                         ("/Vlocity/[Gmail].Sent Mail" . ?s)
              ;;                                         ("/Vlocity/[Gmail].Trash" . ?t)
              ;;                                         ("/Vlocity/[Gmail].All Mail" . ?a)))))
              ,(make-mu4e-context
                :name "EagleCreek"
                :enter-func (lambda () (mu4e-message "Entering EagleCreek"))
                :leave-func (lambda () (mu4e-message "Leaving EagleCreek"))
                ;; we match based on the contact-fields of the message
                :match-func (lambda (msg)
                              (when msg
                                (string= (mu4e-message-field msg :maildir) "/eaglecrk")))
                :vars '( ( user-mail-address      . "lolson@eaglecrk.com"  )
                         ( smtpmail-mail-address  . "lolson@eaglecrk.com" )
                         ( smtpmail-smtp-user     . "lolson@eaglecrk.com" )
                         ( smtpmail-smtp-server   . "smtp.office365.com" )
                         ( user-full-name         . "Levi Olson" )
                         ;; ( mu4e-compose-signature .
                         ;;                          (concat
                         ;;                           "Levi Olson\n"
                         ;;                           "Eagle Creek Software Services\n"
                         ;;                           "Senior Application Developer Consultant\n"))
                         ( mu4e-sent-folder       . "/eaglecrk/Sent Items" )
                         ( mu4e-drafts-folder     . "/eaglecrk/Drafts" )
                         ( mu4e-trash-folder      . "/eaglecrk/Deleted Items" )
                         ( mu4e-maildir-shortcuts . (("/eaglecrk/Inbox" . ?i)
                                                     ("/eaglecrk/Sent Items" . ?s)
                                                     ("/eaglecrk/Deleted Items" . ?t)
                                                     ("/eaglecrk/Archive" . ?a)))))
              ;; ,(make-mu4e-context
              ;;   :name "Gmail"
              ;;   :enter-func (lambda () (mu4e-message "Entering Gmail"))
              ;;   :leave-func (lambda () (mu4e-message "Leaving Gmail"))
              ;;   ;; this matches maildir /Arkham and its sub-directories
              ;;   :match-func (lambda (msg)
              ;;                 (when msg
              ;;                   (string= (mu4e-message-field msg :maildir) "/Gmail")))
              ;;   :vars '( ( user-mail-address      . "olson.levi@gmail.com" )
              ;;            ( smtpmail-mail-address  . "olson.levi@gmail.com" )
              ;;            ( smtpmail-smtp-user     . "olson.levi@gmail.com" )
              ;;            ( smtpmail-smtp-server   . "smtp.gmail.com" )
              ;;            ( user-full-name         . "Levi Olson" )
              ;;            ( mu4e-compose-signature .
              ;;                                     (concat
              ;;                                      "Levi\n"))
              ;;            ( mu4e-sent-folder       . "/Gmail/[Gmail].Sent Mail" )
              ;;            ( mu4e-drafts-folder     . "/Gmail/[Gmail].Drafts" )
              ;;            ( mu4e-trash-folder      . "/Gmail/[Gmail].Trash" )
              ;;            ( mu4e-maildir-shortcuts . (("/Gmail/INBOX" . ?i)
              ;;                                        ("/Gmail/[Gmail].Sent Mail" . ?s)
              ;;                                        ("/Gmail/[Gmail].Trash" . ?t)
              ;;                                        ("/Gmail/[Gmail].All Mail" . ?a))
              ;;                                     )))
              ))

      ;; Add option to view HTML in browser
      (add-to-list 'mu4e-headers-actions
                   '("in browser" . mu4e-action-view-in-browser) t)
      (add-to-list 'mu4e-view-actions
                   '("in browser" . mu4e-action-view-in-browser) t)



      (defun my-message-current-line-cited-p ()
        "Indicate whether the line at point is a cited line."
        (save-match-data
          (string-match (concat "^" message-cite-prefix-regexp)
                        (buffer-substring (line-beginning-position) (line-end-position)))))

      (defun my-message-says-attachment-p ()
        "Return t if the message suggests there can be an attachment."
        (save-excursion
          (goto-char (point-min))
          (save-match-data
            (let (search-result)
              (while
                  (and (setq search-result (re-search-forward "\\(attach\\|pdf\\|file\\)" nil t))
                       (my-message-current-line-cited-p)))
              search-result))))

      (defun my-message-has-attachment-p ()
        "Return t if the message has an attachment."
        (save-excursion
          (goto-char (point-min))
          (save-match-data
            (re-search-forward "<#part" nil t))))

      (defun my-message-pre-send-check-attachment ()
        (when (and (my-message-says-attachment-p)
                   (not (my-message-has-attachment-p)))
          (unless
              (y-or-n-p "No attachment. Send anyway?")
            (error "It seems that an attachment is needed, but none was found. Aborting sending."))))

      (add-hook 'message-send-hook 'my-message-pre-send-check-attachment)
    #+END_SRC
*** Projectile
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'projectile)
      (require 'counsel-projectile)

      (projectile-mode)
      (setq projectile-mode-line '(:eval (format " %s" (projectile-project-name)))
            projectile-remember-window-configs t
            projectile-completion-system 'ivy)
      (counsel-projectile-mode)
    #+END_SRC
*** Notify
    #+BEGIN_SRC emacs-lisp :results silent
      ;;; notify.el --- notification front-end

      ;; Copyright (C) 2008  Mark A. Hershberger

      ;; Original Author: Mark A. Hershberger <mhersberger@intrahealth.org>
      ;; Modified by Andrey Kotlarski <m00naticus@gmail.com>
      ;; Modified by Andrew Gwozdziewycz <git@apgwoz.com>
      ;; Modified by Aidan Gauland <aidalgol@no8wireless.co.nz> October 2011
      ;; Modified by Olivier Sirven <the.slaa@gmail.com> November 2013
      ;; Keywords: extensions, convenience, lisp

      ;; This file is free software; you can redistribute it and/or modify
      ;; it under the terms of the GNU General Public License as published by
      ;; the Free Software Foundation; either version 2, or (at your option)
      ;; any later version.

      ;; This file is distributed in the hope that it will be useful,
      ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
      ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      ;; GNU General Public License for more details.

      ;; You should have received a copy of the GNU General Public License
      ;; along with GNU Emacs; see the file COPYING.  If not, write to
      ;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
      ;; Boston, MA 02111-1307, USA.

      ;;; Commentary:

      ;; This provides a single function, `notify', that will produce a notify
      ;; pop-up via D-Bus, libnotify, simple message or growl.
      ;; To use, just put (autoload 'notify "notify" "Notify TITLE, BODY.")
      ;;  in your init file.  You may override default chosen notification
      ;;  method by assigning `notify-method' to one of 'notify-via-dbus
      ;; 'notify-via-libnotify or 'notify-via-message
      ;;; Code:

      (defvar notify-defaults (list :app "Emacs" :icon "emacs" :timeout 5000
                                    :urgency "low"
                                    :category "emacs.message")
        "Notification settings' defaults.
      May be overridden with key-value additional arguments to `notify'.")
      (defvar notify-delay '(0 5 0)
        "Minimum time allowed between notifications in time format.")
      (defvar notify-last-notification '(0 0 0) "Time of last notification.")
      (defvar notify-method 'notify-via-growl "Notification method among
      'notify-via-dbus, 'notify-via-libnotify, 'notify-via-message or
      'notify-via-growl")

      ;; determine notification method unless already set
      ;; prefer growl > D-Bus > libnotify > message
      (cond
       ((null notify-method)
        (setq notify-method
              (cond
               ((executable-find "growlnotify") 'notify-via-growl)
               ((and (require 'dbus nil t)
                     (dbus-ping :session "org.freedesktop.Notifications"))
                (defvar notify-id 0 "Current D-Bus notification id.")
                'notify-via-dbus)
               ((executable-find "notify-send") 'notify-via-libnotify)
               (t 'notify-via-message))))
       ((eq notify-method 'notify-via-dbus) ;housekeeping for pre-chosen DBus
        (if (and (require 'dbus nil t)
                 (dbus-ping :session "org.freedesktop.Notifications"))
            (defvar notify-id 0 "Current D-Bus notification id.")
          (setq notify-method (if (executable-find "notify-send")
                                  'notify-via-libnotify
                                'notify-via-message))))
       ((and (eq notify-method 'notify-via-libnotify)
             (not (executable-find "notify-send"))) ;housekeeping for pre-chosen libnotify
        (setq notify-method
              (if (and (require 'dbus nil t)
                       (dbus-ping :session "org.freedesktop.Notifications"))
                  (progn
                    (defvar notify-id 0 "Current D-Bus notification id.")
                    'notify-via-dbus)
                'notify-via-message)))
       ((and (eq notify-method 'notify-via-growl)
             (not (executable-find "growlnotify")))
        (setq notify-method 'notify-via-message)))

      (defun notify-via-dbus (title body)
        "Send notification with TITLE, BODY `D-Bus'."
        (dbus-call-method :session "org.freedesktop.Notifications"
                          "/org/freedesktop/Notifications"
                          "org.freedesktop.Notifications" "Notify"
                          (get 'notify-defaults :app)
                          (setq notify-id (+ notify-id 1))
                          (get 'notify-defaults :icon) title body '(:array)
                          '(:array :signature "{sv}") ':int32
                          (get 'notify-defaults :timeout)))

      (defun notify-via-libnotify (title body)
        "Notify with TITLE, BODY via `libnotify'."
        (call-process "notify-send" nil 0 nil
                      title body "-t"
                      (number-to-string (get 'notify-defaults :timeout))
                      "-i" (get 'notify-defaults :icon)
                      "-u" (get 'notify-defaults :urgency)
                      "-c" (get 'notify-defaults :category)))

      (defun notify-via-message (title body)
        "Notify TITLE, BODY with a simple message."
        (message "%s: %s" title body))

      (defun notify-via-growl (title body)
        "Notify TITLE, BODY with a growl"
        (call-process "growlnotify" nil 0 nil
                      "-a" (get 'notify-defaults :app)
                      "-n" (get 'notify-defaults :category)
                      "-t" (notify-via-growl-stringify title)
                      "-m" (notify-via-growl-stringify body)))

      (defun notify-via-growl-stringify (thing)
        (cond ((null thing) "")
              ((stringp thing) thing)
              (t (format "%s" thing))))

      (defun keywords-to-properties (symbol args &optional defaults)
        "Add to SYMBOL's property list key-values from ARGS and DEFAULTS."
        (when (consp defaults)
          (keywords-to-properties symbol defaults))
        (while args
          (put symbol (car args) (cadr args))
          (setq args (cddr args))))


      ;;;###autoload
      (defun notify (title body &rest args)
        "Notify TITLE, BODY via `notify-method'.
      ARGS may be amongst :timeout, :icon, :urgency, :app and :category."
        (when (time-less-p notify-delay
                           (time-since notify-last-notification))
          (or (eq notify-method 'notify-via-message)
              (keywords-to-properties 'notify-defaults args
                                      notify-defaults))
          (setq notify-last-notification (current-time))
          (funcall notify-method title body)))

      (provide 'notify)

      ;;; notify.el ends here
    #+END_SRC
*** Jabber
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'jabber)

      (setq jabber-history-enabled t
            jabber-use-global-history nil
            jabber-backlog-number 40
            jabber-backlog-days 30
            jabber-alert-presence-message-function (lambda (_who _oldstatus _newstatus _statustext) nil)
            )

      (setq jabber-account-list '(
                                  ;; ("olson.levi@gmail.com"
                                  ;;  (:network-server . "talk.google.com")
                                  ;;  (:connection-type . ssl))
                                  ("lolson@vlocity.com"
                                   (:network-server . "talk.google.com")
                                   (:connection-type . ssl))
                                  ))

      (defvar my-chat-prompt "[%t] %n>\n" "Customized chat prompt")
      (when (featurep 'jabber)
        (setq
         jabber-chat-foreign-prompt-format my-chat-prompt
         jabber-chat-local-prompt-format my-chat-prompt
         jabber-groupchat-prompt-format my-chat-prompt
         jabber-muc-private-foreign-prompt-format "[%t] %g/%n>\n"
         )
        )

      (defun notify-jabber-notify (from buf text _proposed-alert)
        "(jabber.el hook) Notify of new Jabber chat messages via notify.el"
        (when (or jabber-message-alert-same-buffer
                  (not (memq (selected-window) (get-buffer-window-list buf))))
          (if (jabber-muc-sender-p from)
              (notify (format "(PM) %s"
                              (jabber-jid-displayname (jabber-jid-user from)))
                      (format "%s: %s" (jabber-jid-resource from) text)))
          (notify (format "%s" (jabber-jid-displayname from))
                  text)))

      ;; (add-hook 'jabber-alert-message-hooks 'notify-jabber-notify)


      ;; (require 'autosmiley)
      ;; (add-hook 'jabber-chat-mode-hook 'autosmiley-mode)


      (defun jabber ()
        (interactive)
        (jabber-connect-all)
        (switch-to-buffer "*-jabber-roster-*"))
    #+END_SRC
*** Terminal-Notifier
    #+BEGIN_SRC emacs-lisp :results silent :tangle no
      ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
      ;; Terminal notifier
      ;; requires 'brew install terminal-notifier'
      ;; stolen from erc-notifier

      (defvar terminal-notifier-command (executable-find "terminal-notifier") "The path to terminal-notifier.")

                                              ; (terminal-notifier-notify "Emacs notification" "Something amusing happened")

      (defun terminal-notifier-notify (title message)
        "Show a message with
      terminal-notifier-command
      ."
        (start-process "terminal-notifier"
                       "terminal-notifier"
                       terminal-notifier-command
                       "-title" title
                       "-message" message
                       "-activate" "org.gnu.Emacs"))

      (defun timed-notification (time msg)
        (interactive "sNotification when (e.g: 2 minutes, 60 seconds, 3 days): \nsMessage: ")
        (run-at-time time nil (lambda (msg) (terminal-notifier-notify "Emacs" msg)) msg))
    #+END_SRC
*** Hyperspace
#+BEGIN_SRC emacs-lisp :results silent
  (defun hyperspace-action->mu4e (&optional query)
    "Search mu4e with QUERY.

     If QUERY is unspecified, use the first bookmark in variable
     ‘mu4e-bookmarks’ and update mail and index."

    (mu4e-headers-search (or query (caar mu4e-bookmarks)))
    (unless query
      (mu4e-update-mail-and-index nil)))
  (add-to-list 'hyperspace-actions '("m4" . hyperspace-action->mu4e))

  (defun hyperspace-action->elfeed (&optional query)
    "Load elfeed, optionally searching for QUERY."
    (elfeed)
    (if query
        (elfeed-search-set-filter query)
      (elfeed-search-fetch nil)))
  (add-to-list 'hyperspace-actions '("lf" . hyperspace-action->elfeed))
#+END_SRC
** Development Specific
*** General
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'rainbow-delimiters)
      (global-flycheck-mode)

      (add-hook 'before-save-hook 'delete-trailing-whitespace)
      (add-hook 'prog-mode-hook 'rainbow-delimiters-mode)

      (setq-default indent-tabs-mode nil
                    tab-width 4)
      (defvaralias 'c-basic-offset 'tab-width)
      (defvaralias 'cperl-indent-level 'tab-width)

      (electric-pair-mode 1)
      (show-paren-mode 1)

      (require 'dockerfile-mode)
      (add-to-list 'auto-mode-alist '("Dockerfile*\\'" . dockerfile-mode))

      (require 'gitignore-mode)
      (add-to-list 'auto-mode-alist '("gitignore\\'" . gitignore-mode))

      (require 'json-mode)
      (add-to-list 'auto-mode-alist '("\\.json\\'" . json-mode))

      (require 'web-mode)
      (add-to-list 'auto-mode-alist '("\\.html\\'" . web-mode))
    #+END_SRC

*** Python
    #+BEGIN_SRC emacs-lisp :results silent
      (elpy-enable)
      (setq python-shell-interpreter "jupyter"
            python-shell-interpreter-args "console --simple-prompt")

      (when (require 'flycheck nil t)
        (setq elpy-modules (delq 'elpy-module-flymake elpy-modules))
        (add-hook 'elpy-mode-hook 'flycheck-mode))

      (require 'py-autopep8)
      (setq py-autopep8-options '("--ignore=E501"))
      (add-hook 'elpy-mode-hook 'py-autopep8-enable-on-save)
    #+END_SRC

*** Go
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'go-mode)
      (require 'go-playground)
      (require 'gorepl-mode)
      (require 'company-go)

      (add-to-list 'auto-mode-alist '("\\.go\\'" . go-mode))
      (add-hook 'go-mode-hook (lambda ()
                                (add-hook 'before-save-hook 'gofmt-before-save)
                                (local-set-key (kbd "M-.") 'godef-jump)
                                (local-set-key (kbd "M-,") 'pop-tag-mark)
                                (local-set-key (kbd "C-c C-c") (lambda ()
                                                                 (interactive)
                                                                 (ansi-term)
                                                                 (comint-send-string "*ansi-term*" "make\n")))
                                (set (make-local-variable 'company-backends) '(company-go))
                                (setq company-tooltip-limit 20
                                      company-echo-delay 0
                                      company-begin-commands '(self-insert-command))
                                (gorepl-mode)))
      (defun set-exec-path-from-shell-PATH ()
        (let ((path-from-shell (replace-regexp-in-string
                                "[ \t\n]*$"
                                ""
                                (shell-command-to-string "$SHELL --login -i -c 'echo $PATH'"))))
          (setenv "PATH" path-from-shell)
          (setq eshell-path-env path-from-shell)
          (setq exec-path (split-string path-from-shell path-separator))))

      (when window-system (set-exec-path-from-shell-PATH))

      (setenv "GOPATH" "/Users/leviolson/go")
      (add-to-list 'exec-path "/Users/leviolson/go/bin")
    #+END_SRC

*** TypeScript
    #+BEGIN_SRC emacs-lisp :results silent
      (defun setup-tide-mode ()
        "Tide setup function."
        (interactive)
        (tide-setup)
        (flycheck-mode +1)
        (setq flycheck-check-syntax-automatically '(save mode-enabled))
        (eldoc-mode +1)
        (tide-hl-identifier-mode +1)
        (company-mode +1))

      ;; aligns annotation to the right hand side
      (setq company-tooltip-align-annotations t)

      ;; formats the buffer before saving
      (add-hook 'before-save-hook 'tide-format-before-save)

      (add-hook 'typescript-mode-hook #'setup-tide-mode)

      (require 'typescript-mode)
      (require 'tide)

      (add-to-list 'auto-mode-alist '("\\.ts\\'" . typescript-mode))
      (add-hook 'typescript-mode-hook
                '(lambda ()
                   (set (make-local-variable 'company-backends) '(company-tide))
                   (setq company-tooltip-limit 20
                         company-echo-delay 0
                         company-begin-commands '(self-insert-command)
                         tide-format-options '(:insertSpaceAfterFunctionKeywordForAnonymousFunctions t :placeOpenBraceOnNewLineForFunctions nil))
                   (tide-setup)))
    #+END_SRC
**** TSX
     #+BEGIN_SRC emacs-lisp :results silent
       (require 'web-mode)
       (add-to-list 'auto-mode-alist '("\\.tsx\\'" . web-mode))
       (add-hook 'web-mode-hook
                 (lambda ()
                   (when (string-equal "tsx" (file-name-extension buffer-file-name))
                     (setup-tide-mode))))
       ;; enable typescript-tslint checker
       (flycheck-add-mode 'typescript-tslint 'web-mode)
     #+END_SRC
**** JSX
     #+BEGIN_SRC emacs-lisp :results silent
       (require 'web-mode)
       (add-to-list 'auto-mode-alist '("\\.jsx\\'" . web-mode))
       (add-hook 'web-mode-hook
                 (lambda ()
                   (when (string-equal "jsx" (file-name-extension buffer-file-name))
                     (setup-tide-mode))))
       ;; configure jsx-tide checker to run after your default jsx checker
       (flycheck-add-mode 'javascript-eslint 'web-mode)
       (flycheck-add-next-checker 'javascript-eslint 'jsx-tide 'append)
     #+END_SRC
*** Org
    #+BEGIN_SRC emacs-lisp :results silent
      (org-babel-do-load-languages
       'org-babel-load-languages
       '((js . t)
         (shell . t)
         (emacs-lisp . t)))

      (setq org-todo-keywords
            '((sequence "TODO(t)" "|" "DONE(d)")
              (sequence "BUG(b)" "|" "INPROGRESS(i)" "FIXED(f)")
              (sequence "|" "CANCELED(c)")
              (sequence "|" "NEEDCLARIFICATION(n)")
              (sequence "|" "PROVIDEUPDATE(p)")
              (sequence "|" "WAITING(w)")
              ))

      (setq org-agenda-files
            '("~/Dropbox/Org/todo.org" "~/Dropbox/Org/archive.org"))
      (setq org-refile-targets
            '((nil :maxlevel . 1)
              (org-agenda-files :maxlevel . 1)))

      (add-hook 'focus-in-hook
                (lambda () (progn
                             (setq org-tags-column (- 5 (frame-width)))) (org-align-all-tags)))

      (add-hook 'focus-out-hook
                (lambda () (progn
                             (setq org-tags-column (- 5 (frame-width)))) (org-align-all-tags)))

      (defvar org-src-tab-acts-natively)
      (setq org-src-tab-acts-natively t)
      ;; (setenv "NODE_PATH"
      ;;          (getenv "NODE_PATH"))

      (defvar org-confirm-babel-evaluate)

      (defun my-org-confirm-babel-evaluate (lang _body)
        "Execute certain languages without confirming.
            Takes LANG to allow and BODY to execute."
        (not (or (string= lang "js")
                 (string= lang "restclient")
                 (string= lang "emacs-lisp")
                 (string= lang "shell"))))
      (setq org-confirm-babel-evaluate #'my-org-confirm-babel-evaluate)
      (add-to-list 'org-structure-template-alist
                   (list "e" (concat "#+BEGIN_SRC emacs-lisp :results silent\n"
                                     "\n"
                                     "#+END_SRC")))
      (add-to-list 'org-structure-template-alist
                   (list "j" (concat "#+BEGIN_SRC js :cmd \"babel-node\"\n"
                                     "\n"
                                     "#+END_SRC")))
      (add-to-list 'org-structure-template-alist
                   (list "r" (concat "#+BEGIN_SRC restclient :results raw\n"
                                     "\n"
                                     "#+END_SRC")))
    #+END_SRC
**** Mu4e
     #+BEGIN_SRC emacs-lisp :results silent
       ;;store org-mode links to messages
       (require 'org-mu4e)
       ;;store link to message if in header view, not to header query
       (setq org-mu4e-link-query-in-headers-mode nil)

       (setq org-capture-templates
             '(("t" "todo" entry (file+headline "~/todo.org" "Tasks")
                "* TODO [#A] %?\nSCHEDULED: %(org-insert-time-stamp (org-read-date nil t \"+0d\"))\n%a\n")))
     #+END_SRC
**** ElFeed
     #+BEGIN_SRC emacs-lisp :results silent
       (elfeed-org)
       (setq rmh-elfeed-org-files (list "~/Dropbox/Org/elfeed.org"))

       (defun leo/elfeed-search (arg)
         "Search for ARG in feed."
         (interactive)
         (elfeed-search-set-filter arg))

       (define-key elfeed-search-mode-map "a" (lambda () (interactive) (leo/elfeed-search "")))
       (define-key elfeed-search-mode-map "e" (lambda () (interactive) (leo/elfeed-search "+emacs")))
       (define-key elfeed-search-mode-map "d" (lambda () (interactive) (leo/elfeed-search "+daily")))
       (define-key elfeed-search-mode-map "x" (lambda () (interactive) (leo/elfeed-search "xkcd")))
     #+End_SRC
** Functions
   #+BEGIN_SRC emacs-lisp :results silent
     (defun find-user-init-file ()
       "Edit the `~/.emacs.d/init.org' file."
       (interactive)
       (find-file "~/.emacs.d/init.org"))

     (defun find-todo-file ()
       "Edit the `~/todo.org' file."
       (interactive)
       (find-file "~/Dropbox/Org/todo.org"))

     (defun load-user-init-file ()
       "LO: Reload the `~/.emacs.d/init.elc' file."
       (interactive)
       (load-file "~/.emacs.d/init.elc"))

     (defun jump-to-symbol-internal (&optional backwardp)
       "Jumps to the next symbol near the point if such a symbol exists.  If BACKWARDP is non-nil it jumps backward."
       (let* ((point (point))
              (bounds (find-tag-default-bounds))
              (beg (car bounds)) (end (cdr bounds))
              (str (isearch-symbol-regexp (find-tag-default)))
              (search (if backwardp 'search-backward-regexp
                        'search-forward-regexp)))
         (goto-char (if backwardp beg end))
         (funcall search str nil t)
         (cond ((<= beg (point) end) (goto-char point))
               (backwardp (forward-char (- point beg)))
               (t  (backward-char (- end point))))))

     (defun jump-to-previous-like-this ()
       "Jumps to the previous occurrence of the symbol at point."
       (interactive)
       (jump-to-symbol-internal t))

     (defun jump-to-next-like-this ()
       "Jumps to the next occurrence of the symbol at point."
       (interactive)
       (jump-to-symbol-internal))

     (defun match-paren (arg)
       "Go to the matching paren if on a paren; otherwise insert ARG (a literal % sign)."
       (interactive "p")
       (cond ((looking-at "\\s(") (forward-list 1))
             ((looking-back "\\s(" 2) (backward-char 1) (forward-list 1))
             ((looking-at "\\s)") (forward-char 1) (backward-list 1))
             ((looking-back "\\s)" 2) (backward-list 1))
             (t (self-insert-command (or arg 1)))))

     (defun kill-this-buffer-unless-scratch ()
       "Works like `kill-this-buffer' unless the current buffer is the *scratch* buffer.  In which case the buffer content is deleted and the buffer is buried."
       (interactive)
       (if (not (string= (buffer-name) "*scratch*"))
           (kill-this-buffer)
         (delete-region (point-min) (point-max))
         (switch-to-buffer (other-buffer))
         (bury-buffer "*scratch*")))

     (defun delete-backward-sentence ()
       "LO: Delete to the beginning of the sentence/line."
       (interactive)
       (delete-region (point) (progn (backward-sentence) (point))))

     (defun delete-backward-to-boundary (arg)
       "LO: Delete backward to the previous word boundary.  With ARG, do this many times."
       (interactive "p")
       (let ((a (point))
             (b (progn
                  (backward-word arg)
                  (forward-word)
                  (point))))
         (if (< a b)
             (delete-region a (progn (backward-word arg) (point)))
           (if (= a b)
               (delete-region a (progn (backward-word arg) (point)))
             (delete-region a b)))))

     (defun comment-or-uncomment-region-or-line ()
       "Comments or uncomments the region or the current line if there's no active region."
       (interactive)
       (let (beg end)
         (if (region-active-p)
             (setq beg (region-beginning) end (region-end))
           (setq beg (line-beginning-position) end (line-end-position)))
         (comment-or-uncomment-region beg end)))

     (defun fold-toggle (column)
       "Code folding by COLUMN."
       (interactive "P")
       (set-selective-display
        (or column
            (unless selective-display
              (1+ (current-column))))))

     (defun new-line-below ()
       "LO: Create a new line below current line."
       (interactive)
       (move-end-of-line 1)
       (newline-and-indent))

     (defun new-line-above ()
       "LO: Create a new line above current line."
       (interactive)
       (move-beginning-of-line 1)
       (newline)
       (forward-line -1))

     (defun duplicate-thing (comment)
       "LO: Duplicates the current line, or the region if active.  If an argument (COMMENT) is given, the duplicated region will be commented out."
       (interactive "P")
       (save-excursion
         (let ((start (if (region-active-p) (region-beginning) (point-at-bol)))
               (end   (if (region-active-p) (region-end) (point-at-eol))))
           (goto-char end)
           (unless (region-active-p)
             (newline))
           (insert (buffer-substring start end))
           (when comment (comment-region start end)))))

     (defun tidy ()
       "LO: Ident, untabify and unwhitespacify current buffer, or region if active."
       (interactive)
       (let ((beg (if (region-active-p) (region-beginning) (point-min)))
             (end (if (region-active-p) (region-end) (point-max))))
         (let ((inhibit-message t))
           (indent-region beg end))
         (whitespace-cleanup)
         (untabify beg (if (< end (point-max)) end (point-max)))
         (if (region-active-p) (message "Indenting Region...Done") (message "Indenting File...Done"))))

     (defun phil-columns ()
       "LO: Good 'ol Phil-Columns."
       (interactive)
       (message "Good 'ol fill-columns")
       (with-output-to-temp-buffer "*PHIL-COLUMN*"
         (shell-command "mpv --no-video 'https://www.youtube.com/watch?v=YkADj0TPrJA&t=3m16s' > /dev/null 2>&1 & sleep 8; pkill mpv"))
       (other-window 1)
       (delete-window))

     (declare-function first "Goto FIRST shell.")
     (declare-function goto-non-shell-buffer "Goto something other than a shell buffer.")
     (declare-function switch-shell "Switch shell.")

     (let ((last-shell ""))
       (defun toggle-shell ()
         (interactive)
         (cond ((string-match-p "^\\*shell<[1-9][0-9]*>\\*$" (buffer-name))
                (goto-non-shell-buffer))
               ((get-buffer last-shell) (switch-to-buffer last-shell))
               (t (shell (setq last-shell "*shell<1>*")))))

       (defun switch-shell (n)
         (let ((buffer-name (format "*shell<%d>*" n)))
           (setq last-shell buffer-name)
           (cond ((get-buffer buffer-name)
                  (switch-to-buffer buffer-name))
                 (t (shell buffer-name)
                    (rename-buffer buffer-name)))))

       (defun goto-non-shell-buffer ()
         (let* ((r "^\\*shell<[1-9][0-9]*>\\*$")
                (shell-buffer-p (lambda (b) (string-match-p r (buffer-name b))))
                (non-shells (cl-remove-if shell-buffer-p (buffer-list))))
           (when non-shells
             (switch-to-buffer (first non-shells))))))


     (defadvice shell (after kill-with-no-query nil activate)
       "."
       (set-process-query-on-exit-flag (get-buffer-process ad-return-value) nil))

     (declare-function comint-truncate-buffer ".")
     (defun clear-comint ()
       "Run `comint-truncate-buffer' with the `comint-buffer-maximum-size' set to zero."
       (interactive)
       (let ((comint-buffer-maximum-size 0))
         (comint-truncate-buffer)))

     (defun c-setup ()
       "Compile."
       (local-set-key (kbd "C-c C-c") 'compile))
   #+END_SRC

** Bindings
   #+begin_src emacs-lisp :results silent
     (require 'company)
     (add-hook 'comint-mode-hook (lambda () (local-set-key (kbd "c-l") 'clear-comint)))
     (add-hook 'emacs-lisp-mode-hook 'turn-on-eldoc-mode)
     (add-hook 'lisp-interaction-mode-hook 'turn-on-eldoc-mode)
     (add-hook 'c-mode-common-hook 'c-setup)
     (add-to-list 'auto-mode-alist '("\\.md\\'" . markdown-mode))

     (defvar company-active-map (make-keymap)
       "company mode keymap.")
     (defvar custom-bindings (make-keymap)
       "a keymap of custom bindings.")

     (define-key custom-bindings     (kbd "M-p")          'jump-to-previous-like-this)
     (define-key custom-bindings     (kbd "M-n")          'jump-to-next-like-this)
     (define-key custom-bindings     (kbd "M-<tab>")      'switch-to-next-buffer)
     (define-key custom-bindings     (kbd "M-<backspace>")'delete-backward-to-boundary)
     (define-key custom-bindings     (kbd "C-<backspace>")'delete-backward-to-boundary)
     (define-key custom-bindings     (kbd "C-}")          'mc/mark-next-like-this)
     (define-key custom-bindings     (kbd "C-)")          'mc/unmark-next-like-this)
     (define-key custom-bindings     (kbd "C-{")          'mc/mark-previous-like-this)
     (define-key custom-bindings     (kbd "C-(")          'mc/unmark-previous-like-this)
     (define-key custom-bindings     (kbd "C-'")          'mc-hide-unmatched-lines-mode)
     (define-key custom-bindings     (kbd "C-c 1")        'mc/insert-numbers)
     (define-key custom-bindings     (kbd "C-c s")        'mc/sort-regions)
     (define-key custom-bindings     "%"                  'match-paren)
     (define-key custom-bindings     (kbd "C-x .")        'dash-at-point)
     (define-key custom-bindings     (kbd "C-x ,")        'dash-at-point-with-docset)
     (define-key custom-bindings     (kbd "C-s")          (lambda () (interactive) (swiper (format "%s" (thing-at-point 'symbol)))))
     (define-key custom-bindings     (kbd "C-x C-l m")    'mu4e)
     (define-key custom-bindings     (kbd "C-x C-o t")    'find-todo-file)
     (define-key custom-bindings     (kbd "C-x C-l j")    'jabber)
     (define-key custom-bindings     (kbd "C-x C-l f")    'elfeed)
     (define-key custom-bindings     (kbd "C-x C-l a")    'org-agenda)
     (define-key custom-bindings     (kbd "M-SPC")        #'hyperspace)
     ;; (dolist (n (number-sequence 1 9))
     ;;   (global-set-key (kbd (concat "M-" (int-to-string n)))
     ;;                   (lambda () (interactive) (switch-shell n))))

     (define-key company-active-map  (kbd "C-d")          'company-show-doc-buffer)
     (define-key company-active-map  (kbd "C-n")          'company-select-next)
     (define-key company-active-map  (kbd "C-p")          'company-select-previous)
     (define-key company-active-map  (kbd "<tab>")        'company-complete)

     (define-key custom-bindings     (kbd "C-c p")        'counsel-projectile-switch-project)
     (define-key custom-bindings     (kbd "C-c f")        'counsel-projectile-find-file)
     (define-key custom-bindings     (kbd "C-c m")        'magit-status)
     (define-key custom-bindings     (kbd "C-c D")        'define-word-at-point)
     (define-key custom-bindings     (kbd "C-@")          'er/expand-region)
     (define-key custom-bindings     (kbd "C-#")          'er/contract-region)
     (define-key custom-bindings     (kbd "C-S-c C-S-c")  'mc/edit-lines)
     (define-key custom-bindings     (kbd "C-c b")        'ivy-switch-buffer)
     (define-key custom-bindings     (kbd "C-c l")        'org-store-link)
     (define-key custom-bindings     (kbd "C-c t")        'org-set-tags)
     (define-key custom-bindings     (kbd "M-u")          'upcase-dwim)
     (define-key custom-bindings     (kbd "M-c")          'capitalize-dwim)
     (define-key custom-bindings     (kbd "M-l")          'downcase-dwim)
     (define-key custom-bindings     (kbd "M-o")          'other-window)
     (define-key custom-bindings     (kbd "C-c s")        'ispell-word)
     (define-key custom-bindings     (kbd "C-c C-d")      'org-capture)
     (define-key custom-bindings     (kbd "C-c <up>")     'windmove-up)
     (define-key custom-bindings     (kbd "C-c <down>")   'windmove-down)
     (define-key custom-bindings     (kbd "C-c <left>")   'windmove-left)
     (define-key custom-bindings     (kbd "C-c <right>")  'windmove-right)
     (define-key custom-bindings     (kbd "C-c a")        (lambda () (interactive) (org-agenda nil "n")))
     (define-key custom-bindings     (kbd "C-c e")        'find-user-init-file)
     (define-key custom-bindings     (kbd "C-x f")        'phil-columns)
     (define-key custom-bindings     (kbd "C-x k")        'kill-this-buffer-unless-scratch)
     (define-key custom-bindings     (kbd "C-c d")        'duplicate-thing)
     (define-key custom-bindings     (kbd "C-c c")        'comment-or-uncomment-region-or-line)
     (define-key custom-bindings     (kbd "C-;")          'comment-or-uncomment-region-or-line)
     (define-key custom-bindings     (kbd "C-o")          'new-line-below)
     (define-key custom-bindings     (kbd "C-S-o")        'new-line-above)
     (define-key custom-bindings     (kbd "<C-tab>")      'tidy)
     (define-key custom-bindings     (kbd "M-q")          'kill-this-buffer)
     (define-key custom-bindings     (kbd "M-RET")        '(lambda () (interactive) (term (getenv "SHELL"))))


     (define-minor-mode custom-bindings-mode
       "A mode that activates custom-bindings."
       t nil custom-bindings)
   #+END_SRC

** UI
   #+BEGIN_SRC emacs-lisp :results silent
     (cond ((member "PragmataPro" (font-family-list))
            (set-face-attribute 'default nil :font "PragmataPro-14")))
   #+END_SRC

*** Doom Modeline
    #+BEGIN_SRC emacs-lisp :results silent
      (require 'doom-modeline)
      (doom-modeline-mode 1)


      ;; How tall the mode-line should be (only respected in GUI Emacs).
      (setq doom-modeline-height 30)

      ;; How wide the mode-line bar should be (only respected in GUI Emacs).
      (setq doom-modeline-bar-width 4)

      ;; Determines the style used by `doom-modeline-buffer-file-name'.
      ;;
      ;; Given ~/Projects/FOSS/emacs/lisp/comint.el
      ;;   truncate-upto-project => ~/P/F/emacs/lisp/comint.el
      ;;   truncate-from-project => ~/Projects/FOSS/emacs/l/comint.el
      ;;   truncate-with-project => emacs/l/comint.el
      ;;   truncate-except-project => ~/P/F/emacs/l/comint.el
      ;;   truncate-upto-root => ~/P/F/e/lisp/comint.el
      ;;   truncate-all => ~/P/F/e/l/comint.el
      ;;   relative-from-project => emacs/lisp/comint.el
      ;;   relative-to-project => lisp/comint.el
      ;;   file-name => comint.el
      ;;   buffer-name => comint.el<2> (uniquify buffer name)
      ;;
      ;; If you are expereicing the laggy issue, especially while editing remote files
      ;; with tramp, please try `file-name' style.
      ;; Please refer to https://github.com/bbatsov/projectile/issues/657.
      (setq doom-modeline-buffer-file-name-style 'truncate-upto-project)

      ;; What executable of Python will be used (if nil nothing will be showed).
      (setq doom-modeline-python-executable "python")

      ;; Whether show `all-the-icons' or not (if nil nothing will be showed).
      (setq doom-modeline-icon t)

      ;; Whether show the icon for major mode. It respects `doom-modeline-icon'.
      (setq doom-modeline-major-mode-icon t)

      ;; Display color icons for `major-mode'. It respects `all-the-icons-color-icons'.
      (setq doom-modeline-major-mode-color-icon nil)

      ;; Whether display minor modes or not. Non-nil to display in mode-line.
      (setq doom-modeline-minor-modes nil)

      ;; If non-nil, a word count will be added to the selection-info modeline segment.
      (setq doom-modeline-enable-word-count nil)

      ;; If non-nil, only display one number for checker information if applicable.
      (setq doom-modeline-checker-simple-format t)

      ;; Whether display perspective name or not. Non-nil to display in mode-line.
      (setq doom-modeline-persp-name t)

      ;; Whether display `lsp' state or not. Non-nil to display in mode-line.
      (setq doom-modeline-lsp t)

      ;; Whether display github notifications or not. Requires `ghub` package.
      (setq doom-modeline-github nil)

      ;; The interval of checking github.
      (setq doom-modeline-github-interval (* 30 60))

      ;; Whether display environment version or not.
      (setq doom-modeline-env-version t)

      ;; Whether display mu4e notifications or not. Requires `mu4e-alert' package.
      (setq doom-modeline-mu4e t)
    #+END_SRC