# -*- org-confirm-babel-evaluate: nil  -*-
#+title: Vanilla Emacs Configuration
#+setupfile: ~/org/config/headers
#+options: auto-id:t
#+html_head: <meta name="description" content="Phundrak’s Emacs Configuration" />
#+html_head: <meta property="og:title" content="Phundrak’s Emacs Configuration" />
#+html_head: <meta property="og:description" content="Phundrak’s Emacs Configuration Detailed" />
#+property: header-args:emacs-lisp  :mkdirp yes :lexical t :exports code
#+property: header-args:emacs-lisp+ :tangle ~/.emacs.vanilla/init.el
#+property: header-args:emacs-lisp+ :mkdirp yes :noweb no-export

* Introduction
:PROPERTIES:
:CUSTOM_ID: Introduction7gzhel6184j0
:END:
#+begin_center
*STOP* Read this first!

You just landed on my vanilla Emacs configuration. However, this URL
was used until recently for my Spacemacs configuration. If you want my
complete, working Emacs configuration, I recommend you to head over
there. /*This document is still a work in progress!*/
#+end_center

After a couple of years using Spacemacs and a failed attempt at
switching to DoomEmacs, I’m finally switching back to a vanilla
configuration! Be aware though this document is still very much a work
in progress document, lots of comments on existing configuration are
missing, and lots of functionnalities are still not implemented. I’m
still in the process of porting my [[file:spacemacs.org][Spacemacs]] configuration over here.

* Basic configuration
:PROPERTIES:
:CUSTOM_ID: Basic-configurationzt3iel6184j0
:END:
** Early Init
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Early-Inityj7iel6184j0
:END:
The early init file is the file loaded before anything else in
Emacs. This is where I put some options in order to disable as quickly
as possible some built-in features of Emacs before they can be even
loaded, speeding Emacs up a bit.
#+begin_src emacs-lisp :mkdirp yes :tangle ~/.emacs.vanilla/early-init.el :exports code :results silent :lexical t
  (setq package-enable-at-startup nil
        inhibit-startup-message   t
        frame-resize-pixelwise    t  ; fine resize
        package-native-compile    t) ; native compile packages
  (scroll-bar-mode -1)               ; disable scrollbar
  (tool-bar-mode -1)                 ; disable toolbar
  (tooltip-mode -1)                  ; disable tooltips
  (set-fringe-mode 10)               ; give some breathing room
  (menu-bar-mode -1)                 ; disable menubar
  (blink-cursor-mode 0)              ; disable blinking cursor
#+end_src

** Emacs Behavior
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior6gbiel6184j0
:END:
*** Editing Text in Emacs
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Editing-Text-in-Emacsy2fiel6184j0
:END:
I *never* want to keep trailing spaces in my files, which is why I’m
doing this:
#+begin_src emacs-lisp
  (add-hook 'before-save-hook #'whitespace-cleanup)
#+end_src

I don’t understand why some people add two spaces behind a full stop,
I sure don’t. Let’s tell Emacs.
#+begin_src emacs-lisp
  (setq sentence-end-double-space nil)
#+end_src

There is a minor mode in Emacs which allows to have a finer way of
jumping from word to word: ~global-subword-mode~. It detects if what
would usually be considered by Emacs a word can be understood as
several modes, as in camelCase words, and allows us to jump words on
this finer level.
#+begin_src emacs-lisp
  (global-subword-mode 1)
#+end_src

Lastly, I want the default mode for Emacs to be Emacs Lisp.
#+begin_src emacs-lisp
  (setq-default initial-major-mode 'emacs-lisp-mode)
#+end_src

**** Indentation
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Editing-Text-in-Emacs-Indentationauiiel6184j0
:END:
I don’t like tabs. They rarely look good, and if I need it I can
almost always tell Emacs to use them through a ~.dir-locals.el~ file or
through the config file of my code formatter. So by default, let’s
disable them:
#+begin_src emacs-lisp
  (setq-default indent-tabs-mode nil)
  (add-hook 'prog-mode-hook (lambda () (setq indent-tabs-mode nil)))
#+end_src

Just to go on a little tangeant here: I don’t exactly /hate/ tabs, but I
find them really annoying when your text editor knows only them. Sure,
for indentation they work great and they allow different people
getting different settings in their text editor depending on their
preferred tastes —some may prefer 2 spaces tabs, some may prefer 4
spaces tabs, some deranged people prefer 8 spaces tabs, and some
monsters prefer 3!

But the thing is, once you indented your code and then you need
alignment, tabs don’t work anymore! Or they may on *your* text editor
but not on your coworker’s! (He’s the one using 3 spaces tabs by the
way).

So, is the answer to use spaces instead of tabs, and screw peoples’
preferences in terms of tabs width? No, I say the answer is more
moderate than that, and it might frighten or anger some of you at
first: use both spaces and tabs. Now, before you lynch me on the main
avenue in front of everyone, let me tell you absolutely no one should
ever be mixing spaces and tabs for indentation, that would be
absolutely terrible and would bring the worst of both worlds. What’s
the best of both worlds then?
#+begin_center
/Tabs for indentation/

/Spaces for alignment/
#+end_center

I haven’t found a way to automate that in Emacs yet aside from
formatters’ config file, and tabs look bat in EmacsLisp anyways, so
I’ll stick with spaces by default and change it where needed.

*** Programming Modes
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Programming-Modesfnmiel6184j0
:END:
First off, my definition of what makes a a “programming mode” doesn’t exactly
fit mine, so on top of ~prog-mode~, let’s add a few other modes.
#+name: line-number-modes-table
| Modes      |
|------------|
| prog-mode  |
| latex-mode |

#+name: prog-modes-gen
#+headers: :cache yes :exports none :tangle no
#+begin_src emacs-lisp :var modes=line-number-modes-table
  (mapconcat (lambda (mode) (format "%s-hook" (car mode)))
             modes
             " ")
#+end_src

#+RESULTS[b551840c279e88374f47f047e599b8d8686fd8bf]: prog-modes-gen
: prog-mode-hook latex-mode-hook

**** Line Number
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Programming-Modes-Line-Numbermcqiel6184j0
:END:
Since version 26, Emacs has a built-in capacity of displaying line
numbers on the left-side of the buffer. This is a fantastic feature
that should actually be the default for all programming modes.

#+begin_src emacs-lisp
  (dolist (mode '(<<prog-modes-gen()>>))
    (add-hook mode #'display-line-numbers-mode))
#+end_src

**** Folding code
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Programming-Modes-Folding-code16uiel6184j0
:END:
Most programming languages can usually have their code folded, be it
code between curly braces, chunks of comments or code on another level
of indentation (Python, why…?). The minor-mode that enables that is
~hs-minor-mode~, let’s enable it for all of these programming modes:
#+begin_src emacs-lisp
  (dolist (mode '(<<prog-modes-gen()>>))
    (add-hook mode #'hs-minor-mode))
#+end_src

*** Stay Clean, Emacs!
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Stay-Clean-Emacs7wxiel6184j0
:END:
As nice as Emacs is, it isn’t very polite or clean by default: open a
file, and it will create backup files in the same directory. But then,
when you open your directory with your favorite file manager and see
almost all of your files duplicated with a =~= appended to the filename,
it looks really uncomfortable! This is why I prefer to tell Emacs to
keep its backup files to itself in a directory it only will acces.
#+begin_src emacs-lisp
  (setq backup-directory-alist `(("." . ,(expand-file-name ".tmp/backups/" user-emacs-directory))))
#+end_src

It also loves to litter its ~init.el~ with custom variables here and
there, but the thing is: I regenerate my ~init.el~ each time I tangle
this file! How can I keep Emacs from adding stuff that will be almost
immediately lost? Did someone say /custom file/?
#+begin_src emacs-lisp
  (setq-default custom-file (expand-file-name ".custom.el" user-emacs-directory))
  (when (file-exists-p custom-file) ; Don’t forget to load it, we still need it
    (load custom-file))
#+end_src

If we delete a file, we want it moved to the trash, not simply deleted.
#+begin_src emacs-lisp
  (setq delete-by-moving-to-trash t)
#+end_src

Finally, the scatch buffer always has some message at its beginning, I
don’t want it!
#+begin_src emacs-lisp
  (setq-default initial-scratch-message nil)
#+end_src

*** Stay Polite, Emacs!
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Stay-Polite-Emacszp1jel6184j0
:END:
When asking for our opinion on something, Emacs loves asking us to
answer by “yes” or “no”, but *in full*! That’s very rude! Fortunately,
we can fix this.
#+begin_src emacs-lisp
  (defalias 'yes-or-no-p 'y-or-n-p)
#+end_src

This will make Emacs ask us for either hitting the ~y~ key for “yes”, or
the ~n~ key for “no”. Much more polite!

It is also very impolite to keep a certain version of a file in its
buffer when said file has changed on disk. Let’s change this behavior:
#+begin_src emacs-lisp
  (global-auto-revert-mode 1)
#+end_src

#+RESULTS:
: t

Much more polite! Note that if the buffer is modified and its changes
haven’t been saved, it will not automatically revert the buffer and
your unsaved changes won’t be lost. Very polite!

*** Misc
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Emacs-Behavior-Misc9j5jel6184j0
:END:
Let’s raise Emacs undo memory to 10MB, and make Emacs auto-save our
files by default.
#+begin_src emacs-lisp
  (setq undo-limit        100000000
        auto-save-default t)
#+end_src

#+begin_src emacs-lisp
  (setq window-combination-resize t) ; take new window space from all other windows
#+end_src

** Personal Information
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Personal-Informationi59jel6184j0
:END:
Emacs needs to know its master! For various reasons by the way, some
packages rely of these variables to know who it is talking to or
dealing with, such as ~mu4e~ which will guess who you are if you haven’t
set it up correctly.
#+begin_src emacs-lisp
  (setq user-full-name       "Lucien Cartier-Tilet"
        user-real-login-name "Lucien Cartier-Tilet"
        user-login-name      "phundrak"
        user-mail-address    "lucien@phundrak.com")
#+end_src

** Visual Configuration
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Visual-Configurationzvcjel6184j0
:END:
The first visual setting in this section will activate the visible
bell. What it does is I get a visual feedback each time I do something
Emacs doesn’t agree with, like tring to go up a line when I’m already
at the top of the buffer.
#+begin_src emacs-lisp
  (setq visible-bell t)
#+end_src

It is nicer to see a cursor cover the actual space of a character.
#+begin_src emacs-lisp
  (setq x-stretch-cursor t)
#+end_src

When text is ellipsed, I want the ellipsis marker to be a single
character of three dots. Let’s make it so:
#+begin_src emacs-lisp
  (setq truncate-string-ellipsis "…")
#+end_src

*** Modeline Modules
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Visual-Configuration-Modeline-Modules9kgjel6184j0
:END:
I sometimes use Emacs in fullscreen, meaning my usual taskbar will be
hidden. This is why I want the current date and time to be displayed,
in an ISO-8601 style, although not exactly ISO-8601 (this is the best
time format, fight me).
#+begin_src emacs-lisp
  (setq display-time-format "%Y-%m-%d %H:%M")
  (display-time-mode 1) ; display time in modeline
#+end_src

Something my taskbar doesn’t have is a battery indicator. However, I
want it enabled only if I am on a laptop or if a battery is available.
#+begin_src emacs-lisp
  (let ((battery-str (battery)))
      (unless (or (equal "Battery status not available" battery-str)
                  (string-match-p (regexp-quote "N/A") battery-str))
        (display-battery-mode 1)))
#+end_src

This isn’t a modeline module per se, but we have an indicator of the
current line in Emacs. And although it is useful, I also often wish to
know which column I’m on. This can be activated like so:
#+begin_src emacs-lisp
  (column-number-mode)
#+end_src

The following code is, as will several chunks of code in this config,
borrowed from [[https://tecosaur.github.io/emacs-config/#theme-modeline][TEC’s configuration]]. It hides the encoding information
of the file if the file itself is a regular UTF-8 file with ~\n~ line
ending. Be aware the ~doom-modeline-buffer-encoding~ variable is usabel
here only because I use the Doom modeline as seen below.
#+begin_src emacs-lisp
  (defun modeline-contitional-buffer-encoding ()
    "Hide \"LF UTF-8\" in modeline.

  It is expected of files to be encoded with LF UTF-8, so only show
  the encoding in the modeline if the encoding is worth notifying
  the user."
    (setq-local doom-modeline-buffer-encoding
                (unless (and (memq (plist-get (coding-system-plist buffer-file-coding-system) :category)
                                   '(coding-category-undecided coding-category-utf-8))
                             (not (memq (coding-system-eol-type buffer-file-coding-system) '(1 2))))
                  t)))
#+end_src

Now, let’s automate the call to this function in order to apply the
modifications to the modeline each time we open a new file.
#+begin_src emacs-lisp
  (add-hook 'after-change-major-mode-hook #'modeline-contitional-buffer-encoding)
#+end_src

*** Fonts
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Visual-Configuration-Fontsxfkjel6184j0
:END:
I don’t like the default font I usually have on my machines, I really
don’t. I prefer [[https://github.com/microsoft/cascadia-code][Cascadia Code]], as it also somewhat supports the [[https://www.internationalphoneticassociation.org/][IPA]].
#+begin_src emacs-lisp
  (defvar phundrak/default-font-size 90
    "Default font size.")

  (when (equal system-type 'gnu/linux)
    (set-face-attribute 'default nil :font "Cascadia Code" :height phundrak/default-font-size))
#+end_src

*** Frame Title
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Visual-Configuration-Frame-Titlej7ojel6184j0
:END:
This is straight-up copied from [[https://tecosaur.github.io/emacs-config/config.html#window-title][TEC]]’s configuration. See their comment
on the matter.
#+begin_src emacs-lisp
  (setq frame-title-format
        '(""
          "%b"
          (:eval
           (let ((project-name (projectile-project-name)))
             (unless (string= "-" project-name)
               (format (if (buffer-modified-p) " ◉ %s" "  ●  %s") project-name))))))
#+end_src

** Nice Macros From Doom-Emacs
:PROPERTIES:
:CUSTOM_ID: Basic-configuration-Nice-Macros-From-Doom-Emacsgyrjel6184j0
:END:
Doom-Emacs has some really nice macros that can come in really handy,
but since I prefer to rely on my own configuration, I’ll instead just
copy their code here. First we get the ~after!~ macro:
#+begin_src emacs-lisp
  (require 'cl)
  (defmacro after! (package &rest body)
    "Evaluate BODY after PACKAGE have loaded.

  PACKAGE is a symbol or list of them. These are package names, not modes,
  functions or variables. It can be:

  - An unquoted package symbol (the name of a package)
      (after! helm BODY...)
  - An unquoted list of package symbols (i.e. BODY is evaluated once both magit
    and git-gutter have loaded)
      (after! (magit git-gutter) BODY...)
  - An unquoted, nested list of compound package lists, using any combination of
    :or/:any and :and/:all
      (after! (:or package-a package-b ...)  BODY...)
      (after! (:and package-a package-b ...) BODY...)
      (after! (:and package-a (:or package-b package-c) ...) BODY...)
    Without :or/:any/:and/:all, :and/:all are implied.

  This is a wrapper around `eval-after-load' that:

  1. Suppresses warnings for disabled packages at compile-time
  2. Supports compound package statements (see below)
  3. Prevents eager expansion pulling in autoloaded macros all at once"
    (declare (indent defun) (debug t))
    (if (symbolp package)
        (list (if (or (not (bound-and-true-p byte-compile-current-file))
                      (require package nil 'noerror))
                  #'progn
                #'with-no-warnings)
              ;; We intentionally avoid `with-eval-after-load' to prevent eager
              ;; macro expansion from pulling (or failing to pull) in autoloaded
              ;; macros/packages.
              `(eval-after-load ',package ',(macroexp-progn body)))
      (let ((p (car package)))
        (cond ((not (keywordp p))
               `(after! (:and ,@package) ,@body))
              ((memq p '(:or :any))
               (macroexp-progn
                (cl-loop for next in (cdr package)
                         collect `(after! ,next ,@body))))
              ((memq p '(:and :all))
               (dolist (next (cdr package))
                 (setq body `((after! ,next ,@body))))
               (car body))))))
#+end_src

* Custom Elisp
:PROPERTIES:
:CUSTOM_ID: Custom-Elispksvjel6184j0
:END:
** Dired functions
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Dired-functionsm8zjel6184j0
:END:
*** ~phundrak/open-marked-files~
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Dired-functions-phundrak-open-marked-filesdw2kel6184j0
:END:
This function allows the user to open all marked files from a dired
buffer as new Emacs buffers.
#+begin_src emacs-lisp
  (defun phundrak/open-marked-files (&optional files)
    "Open all marked FILES in dired buffer as new Emacs buffers."
    (interactive)
    (let* ((file-list (if files
                          (list files)
                        (if (equal major-mode "dired-mode")
                            (dired-get-marked-files)
                          (list (buffer-file-name))))))
     (mapc (lambda (file-path)
             (find-file file-path))
           (file-list))))
#+end_src

*** ~xah/open-in-external-app~
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Dired-functions-xah-open-in-external-appnm6kel6184j0
:END:
#+begin_src emacs-lisp
  (defun xah/open-in-external-app (&optional file)
    "Open FILE or dired marked FILE in external app.
  The app is chosen from the user’s OS preference."
    (interactive)
    (let ((file-list (if file
                         (list file)
                       (if (equal major-mode "dired-mode")
                           (dired-get-marked-files)
                         (list (buffer-file-name)))))
          (do-it-p   (if (<= (length file-list) 5)
                         t
                       (y-or-n-p "Open more than 5 files? "))))
      (when do-it-p
        (mapc (lambda (file-path)
                (let ((process-connection-type nil))
                  (start-process "" nil "xdg-open" file-path)))
              file-list))))
#+end_src

*** ~xah/dired-sort~
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Dired-functions-xah-dired-sort9fakel6184j0
:END:
#+begin_src emacs-lisp
  (defun xah/dired-sort ()
    "Sort dired dir listing in different ways.
  Prompt for a choice."
    (interactive)
    (let (sort-by arg)
      (setq sort-by (completing-read "Sort by:" '("name" "size" "date" "extension")))
      (pcase sort-by
        ("name" (setq arg "-ahl --group-directories-first"))
        ("date" (setq arg "-ahl -t --group-directories-first"))
        ("size" (setq arg "-ahl -S --group-directories-first"))
        ("extension" (setq arg "ahlD -X --group-directories-first"))
        (otherwise (error "Dired-sort: unknown option %s" otherwise)))
      (dired-sort-other arg)))
#+end_src

** Switch between buffers
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Switch-between-buffersp4ekel6184j0
:END:
Two default shortcuts I really like from Spacemacs are ~SPC b m~ and ~SPC
b s~, which bring the user directly to the ~*Messages*~ buffer and the
~*scratch*~ buffer respectively. These functions do exactly this.
#+begin_src emacs-lisp
  (defun switch-to-messages-buffer ()
    "Switch to Messages buffer."
    (interactive)
    (switch-to-buffer "*Messages*"))

  (defun switch-to-scratch-buffer ()
    "Switch to Messages buffer."
    (interactive)
    (switch-to-buffer "*scratch*"))
#+end_src

** Org Functions
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Org-Functionsyshkel6184j0
:END:
*** Emphasize text
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Org-Functions-Emphasize-textkilkel6184j0
:END:
| /        |    <c>    |      <c>       |
| Emphasis | Character | Character code |
|----------+-----------+----------------|
| Bold     |     ~*~     |       42       |
| Italic   |     ~/~     |       47       |
| Code     |     ~~~     |      126       |

#+begin_src emacs-lisp
  (defun org-mode-emphasize-bold ()
    "Emphasize as bold the current region.

  See also `org-emphasize'."
    (interactive)
    (org-emphasize 42))
#+end_src

*** Handle new windows
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Org-Functions-Handle-new-windowst7pkel6184j0
:END:
The two functions below allow the user to not only create a new window
to the right or below the current window (respectively), but also to
focus the new window immediately.
#+begin_src emacs-lisp
  (defun split-window-right-and-focus ()
    (interactive)
    (split-window-right)
    (windmove-right)
    (when (and (boundp 'golden-ratio-mode)
               (symbol-value golden-ratio-mode))
      (golden-ratio)))

  (defun split-window-below-and-focus ()
    (interactive)
    (split-window-below)
    (windmove-down)
    (when (and (boundp 'golden-ratio-mode)
               (symbol-value golden-ratio-mode))
      (golden-ratio)))
#+end_src

*** ~phundrak/toggle-org-src-window-split~
:PROPERTIES:
:CUSTOM_ID: Custom-Elisp-Org-Functions-phundrak-toggle-org-src-window-splito2tkel6184j0
:END:
#+begin_src emacs-lisp
  (defun phundrak/toggle-org-src-window-split ()
    "This function allows the user to toggle the behavior of
  `org-edit-src-code'. If the variable `org-src-window-setup' has
  the value `split-window-right', then it will be changed to
  `split-window-below'. Otherwise, it will be set back to
  `split-window-right'"
    (interactive)
    (if (equal org-src-window-setup 'split-window-right)
        (setq org-src-window-setup 'split-window-below)
      (setq org-src-window-setup 'split-window-right))
    (message "Org-src buffers will now split %s"
             (if (equal org-src-window-setup 'split-window-right)
                 "vertically"
               "horizontally")))
#+end_src

* Package Management
:PROPERTIES:
:CUSTOM_ID: Package-Managementqpwkel6184j0
:END:
** Repositories
:PROPERTIES:
:CUSTOM_ID: Package-Management-Repositoriesab0lel6184j0
:END:
By default, only GNU’s repositories are available to the package
managers of Emacs. I also want to use Melpa and org-mode’s repository,
so let’s add them! Note that the /Elpa/ repository has been renamed to
the /gnu/ repository due to the addition of another Elpa repository,
/nongnu/, which will hosts packages that do not conform to the FSF’s
copyright assignment. Both the /gnu/ and the /nonfree/ repositories are
Elpa repositories now, and they were renamed in order to avoid any
confusion between the two of them.
#+begin_src emacs-lisp
  (setq package-archives '(("melpa"  . "https://melpa.org/packages/")
                           ("org"    . "https://orgmode.org/elpa/")
                           ("gnu"    . "https://elpa.gnu.org/packages/")
                           ("nongnu" . "https://elpa.nongnu.org/nongnu/")))
#+end_src

** Straight
:PROPERTIES:
:CUSTOM_ID: Package-Management-Straightry3lel6184j0
:END:
For my package management, I prefer to use ~straight~ ([[https://github.com/raxod502/straight.el][Github]]). This is
due to its capacity of integrating nicely with ~use-package~, which is
also supported by ~general~ which I use for my keybindings (see below),
but also because with it I can specify where to retrieve packages that
are not on MELPA or ELPA but on Github and other online Git
repositories too.
#+begin_src emacs-lisp
  (defvar bootstrap-version)
  (defvar comp-deferred-compilation-deny-list ()) ; workaround, otherwise straight shits itself
  (let ((bootstrap-file
         (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
        (bootstrap-version 5))
    (unless (file-exists-p bootstrap-file)
      (with-current-buffer
          (url-retrieve-synchronously
           "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
           'silent 'inhibit-cookies)
        (goto-char (point-max))
        (eval-print-last-sexp)))
    (load bootstrap-file nil 'nomessage))

  (package-initialize)
  (unless package-archive-contents
    (package-refresh-contents))

  ;; Initialize use-package on non-Linux platforms
  (unless (package-installed-p 'use-package)
    (package-install 'use-package))

  (require 'use-package)
  (setq use-package-always-ensure t)
#+end_src

* Keybinding Management
:PROPERTIES:
:CUSTOM_ID: Keybinding-Management728lel6184j0
:END:
** Which-key
:PROPERTIES:
:CUSTOM_ID: Keybinding-Management-Which-keymsblel6184j0
:END:
#+begin_src emacs-lisp
  (use-package which-key
    :straight (:build t)
    :defer t
    :init (which-key-mode)
    :diminish which-key-mode
    :config
    (setq which-key-idle-delay 1))
#+end_src

** General
:PROPERTIES:
:CUSTOM_ID: Keybinding-Management-Generalycflel6184j0
:END:
General is an awesome package for managing keybindings. Not only is it
oriented towards keychords by default (which I love), but it also
provides some integration with evil so that we can declare keybindings
for certain states only! This is a perfect replacement for ~define-key~,
~evil-define-key~, and any other function for defining keychords. And it
is also possible to declare a prefix for my keybindings! By default,
my keybinds that are not bound to a specific mode will be prefixed
with ~SPC~, but when I want to get more specific in terms of mode, I'll
prefix them with a comma (I’ve taken this habit from Spacemacs).
#+begin_src emacs-lisp
  (use-package general
    :defer t
    :straight (:build t)
    :init
    (general-auto-unbind-keys))
#+end_src

#+name: general-keybindings-gen
#+header: :tangle no :exports none :results value :cache yes
#+begin_src emacs-lisp :var table=mu4e-keybindings-view-tbl
  (mapconcat (lambda (line)
               (let ((key      (car line))
                     (function (cadr line))
                     (comment  (caddr line)))
                 (format "\"%s\" %s" key
                         (if (string= "" comment)
                             (if (string= "nil" function)
                                 "nil"
                              (concat "#'" function))
                           (format "'(%s :wk \"%s\")"
                                   function
                                   (if (string= "" function)
                                       "nil"
                                     comment))))))
             table
             "\n")
#+end_src

#+RESULTS[daed5b240a2fd64608b66fc9bf38bb73f1d90db2]: general-keybindings-gen
#+begin_example
"&" #'mu4e-view-pipe
"." '(mu4e-headers-split-adjust-width/body :wk "mu4e-headers width")
"a" '(nil :wk "attachments")
"a&" #'mu4e-view-pipe-attachment
"aa" #'mu4e-view-attachment-action
"ao" #'mu4e-view-open-attachment
"aO" #'mu4e-view-open-attachment-with
"c" '(nil :wk "compose")
"cc" #'mu4e-compose-new
"ce" #'mu4e-compose-edit
"cf" #'mu4e-compose-forward
"cr" #'mu4e-compose-reply
"cR" #'mu4e-compose-resend
"g" '(nil :wk "go to")
"gu" #'mu4e-view-go-to-url
"gX" #'mu4e-view-fetch-url
"l" #'mu4e-show-log
"m" '(nil :wk "mark")
"md" #'mu4e-view-mark-for-trash
"mD" #'mu4e-view-mark-for-delete
"mm" #'mu4e-view-mark-for-move
"mr" #'mu4e-view-mark-for-refile
"mR" #'mu4e-view-mark-for-read
"mu" #'mu4e-view-mark-for-unread
"mU" #'mu4e-view-mark-for-unmark
"t" '(nil :wk "thread")
"T" '(nil :wk "toggle")
"Tc" #'mu4e-view-toggle-hide-cited
"Th" #'mu4e-view-toggle-html
"n" #'mu4e-view-headers-next
"N" #'mu4e-view-headers-next-unread
"p" #'mu4e-view-headers-prev
"P" #'mu4e-view-headers-prev-unread
#+end_example

** Evil
:PROPERTIES:
:CUSTOM_ID: Keybinding-Management-Eviljg30fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package evil
    :straight (:build t)
    :init
    (progn
      (setq evil-want-integration t
            evil-want-keybinding nil
            evil-want-C-u-scroll t
            evil-want-C-i-jump nil)
      (require 'evil-vars)
      (evil-set-undo-system 'undo-tree))
    :config
    (evil-mode 1)
    (setq evil-want-fine-undo t) ; more granular undo with evil
    (evil-set-initial-state 'messages-buffer-mode 'normal)
    (evil-set-initial-state 'dashboard-mode 'normal)

    ;; Use visual line motions even outside of visual-line-mode buffers
    (evil-global-set-key 'motion "t" 'evil-next-visual-line)
    (evil-global-set-key 'motion "s" 'evil-previous-visual-line)

    (define-key evil-normal-state-map "c" nil)
    (define-key evil-normal-state-map "C" nil)
    (define-key evil-normal-state-map "t" nil)
    (define-key evil-normal-state-map "T" nil)
    (define-key evil-normal-state-map "s" nil)
    (define-key evil-normal-state-map "S" nil)
    (define-key evil-normal-state-map "r" nil)
    (define-key evil-normal-state-map "R" nil)
    (define-key evil-normal-state-map "h" nil)
    (define-key evil-normal-state-map "H" nil)
    (define-key evil-normal-state-map "j" nil)
    (define-key evil-normal-state-map "J" nil)
    (define-key evil-normal-state-map "k" nil)
    (define-key evil-normal-state-map "K" nil)
    (define-key evil-normal-state-map "l" nil)
    (define-key evil-normal-state-map "L" nil)

    (define-key evil-motion-state-map "h" 'evil-replace)
    (define-key evil-motion-state-map "H" 'evil-replace-state)
    (define-key evil-motion-state-map "j" 'evil-find-char-to)
    (define-key evil-motion-state-map "J" 'evil-find-char-to-backward)
    (define-key evil-motion-state-map "k" 'evil-substitute)
    (define-key evil-motion-state-map "K" 'evil-smart-doc-lookup)
    (define-key evil-motion-state-map "l" 'evil-change)
    (define-key evil-motion-state-map "L" 'evil-change-line)

    (define-key evil-motion-state-map "c" 'evil-backward-char)
    (define-key evil-motion-state-map "C" 'evil-window-top)
    (define-key evil-motion-state-map "t" 'evil-next-line)
    (define-key evil-motion-state-map "T" 'evil-join)
    (define-key evil-motion-state-map "s" 'evil-previous-line)
    (define-key evil-motion-state-map "S" 'evil-lookup)
    (define-key evil-motion-state-map "r" 'evil-forward-char)
    (define-key evil-motion-state-map "R" 'evil-window-bottom))


  (use-package evil-collection
    :after evil
    :straight (:build t)
    :config
    (evil-collection-init))
#+end_src

#+begin_src emacs-lisp
  (use-package undo-tree
    :defer t
    :straight (:build t)
    :init
    (global-undo-tree-mode))
#+end_src

** Hydra
:PROPERTIES:
:CUSTOM_ID: Keybinding-Management-Hydra0970fl6184j0
:END:
[[https://github.com/abo-abo/hydra][Hydra]] is a simple menu creator for keybindings.
#+begin_src emacs-lisp
  (use-package hydra
    :straight (:build t)
    :defer t)
#+end_src

*** Hydras
:PROPERTIES:
:CUSTOM_ID: Keybinding-Management-Hydra-Hydrasvya0fl6184j0
:END:
The following hydra allows me to quickly zoom in and out in the
current buffer.
#+begin_src emacs-lisp
  (defhydra hydra-zoom ()
    "
  ^Zoom^                 ^Other
  ^^^^^^^--------------------------
  [_t_/_s_] zoom in/out  [_q_] quit
  [_0_]^^   reset zoom
  "
    ("t" text-scale-increase "zoom in")
    ("s" text-scale-decrease "zoom out")
    ("0" text-scale-adjust "reset")
    ("q" nil "finished" :exit t))
#+end_src

Similarly, this one is also inspired from Spacemacs and allows the
user to interact with the width of the buffer in ~writeroom~.
#+begin_src emacs-lisp
  (defhydra writeroom-buffer-width ()
    "
  ^Width^        ^Other
  ^^^^^^^^-----------------------
  [_t_] enlarge  [_r_/_0_] adjust
  [_s_] shrink   [_q_]^^   quit
  "
    ("q" nil :exit t)
    ("t" writeroom-increase-width "enlarge")
    ("s" writeroom-decrease-width "shrink")
    ("r" writeroom-adjust-width   "adjust")
    ("0" writeroom-adjust-width   "adjust"))
#+end_src

Another similar one is for ~mu4e-view-mode~ that allows me to shrink or
grow the ~mu4e-headers~ buffer when viewing an email.
#+begin_src emacs-lisp
  (defhydra mu4e-headers-split-adjust-width ()
    "
  ^Zoom^                        ^Other
  ^^^^^^^---------------------------------
  [_t_/_s_] shrink/enlarge view [_q_] quit
  "
    ("q" nil :exit t)
    ("t" mu4e-headers-split-view-shrink "shrink")
    ("s" mu4e-headers-split-view-grow "enlarge"))
#+end_src

Similarly still, this one allows me to manage the size my Emacs
windows.
#+begin_src emacs-lisp
  (defhydra windows-adjust-size ()
    "
  ^Zoom^                                ^Other
  ^^^^^^^-----------------------------------------
  [_t_/_s_] shrink/enlarge vertically   [_q_] quit
  [_c_/_r_] shrink/enlarge horizontally
  "
    ("q" nil :exit t)
    ("c" shrink-window)
    ("r" enlarge-window)
    ("t" enlarge-window-horizontally)
    ("s" shrink-window-horizontally))
#+end_src

* Packages Configuration
:PROPERTIES:
:CUSTOM_ID: Packages-Configurationije0fl6184j0
:END:
** Applications
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications94i0fl6184j0
:END:
*** Docker
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Docker5ul0fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package docker
    :defer t
    :straight (:build t))
#+end_src

#+begin_src emacs-lisp
  (use-package dockerfile-mode
    :defer t
    :straight (:build t)
    :init
    (put 'docker-image-name 'safe-local-variable #'stringp)
    :mode "Dockerfile\\'")
#+end_src

*** Elfeed
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Elfeedoip0fl6184j0
:END:
*** Email
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email9dt0fl6184j0
:END:
**** Basic configuration
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Basic-configurationf7w0fl6184j0
:END:
As seen below, I use ~org-msg~ to compose my emails, which includes by
default my signature. Therefore, there is no need for Emacs itself to
know about it since I don’t want it to include it a second time after
~org-msg~ already did.
#+begin_src emacs-lisp
  (setq message-signature nil
        mail-signature    nil)
#+end_src

**** Mu4e
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Mu4e5kx0fl6184j0
:END:
Mu4e is a very eye-pleasing email client for Emacs, built around ~mu~
and which works very well with ~mbsync~ (found in Arch’s ~isync~ package).
For me, the main advantage of mu4e is it has a modern interface for
emailing, and quite straightforward. I tried a couple of other email
clients for Emacs, and I even was for some time a Gnus user, but in
the end, mu4e really works best for me. Below you’ll find my
configuration for the ~mu4e~ package itself.

Quick sidenote: on ArchLinux, you’ll need to install either ~mu~ or
~mu-git~ from the AUR in order to use mu4e.
#+begin_src emacs-lisp
  (use-package mu4e
    :after all-the-icons
    :straight (:build t :location site)
    :commands mu4e mu4e-compose-new
    :init
    (progn
      (setq mu4e-completing-read-function 'completing-read
            mu4e-use-fancy-chars          t
            mu4e-view-show-images         t
            message-kill-buffer-on-exit   t
            mu4e-org-support              nil)
      (let ((dir "~/Downloads/mu4e"))
        (when (file-directory-p dir)
          (setq mu4e-attachment-dir dir))))

    :config
    <<mu4e-mail-service>>
    <<mu4e-mail-on-machine>>
    <<mu4e-no-signature>>

    <<mu4e-bookmarks>>

    <<mu4e-keybindings-view>>
    <<mu4e-keybindings-header>>
    <<mu4e-keybindings-header-no-leader>>
    <<mu4e-keybindings-message>>


    (when (fboundp 'imagemagick-register-types)
      (imagemagick-register-types))

    (add-to-list 'mu4e-view-actions '("View in browser" . mu4e-action-view-in-browser) t)
    (add-to-list 'mu4e-view-actions '("PDF view"        . mu4e-action-open-as-pdf)     t)

    (require 'gnus-dired)
    (setq gnus-dired-mail-mode 'mu4e-user-agent)

    (add-hook 'mu4e-compose-mode-hook (lambda () (use-hard-newlines t 'guess)))
    (add-hook 'mu4e-compose-mode-hook 'mml-secure-message-sign-pgpmime)

    (setq mu4e-change-filenames-when-moving t
          mu4e-update-interval              60
          mu4e-compose-format-flowed        t
          mu4e-view-show-addresses          t
          mu4e-sent-messages-behaviour      'sent
          mu4e-hide-index-messages          t
          mu4e-view-show-images             t                     ; try to show images
          mu4e-view-image-max-width         600
          message-send-mail-function        #'smtpmail-send-it    ; how to send an email
          smtpmail-stream-type              'starttls
          message-kill-buffer-on-exit       t                     ; close after sending
          mu4e-context-policy               'pick-first           ; start with first (default) context
          mu4e-compose-context-policy       'ask-if-none          ; compose with current context, or ask
          mu4e-completing-read-function     #'ivy-completing-read ; use ivy
          mu4e-confirm-quit                 t                     ; no need to ask
          mu4e-header-fields                '((:account    . 12)
                                              (:human-date . 12)
                                              (:flags      . 4)
                                              (:from       . 25)
                                              (:subject)))

      ;; set mail user agent
    (setq mail-user-agent 'mu4e-user-agent)

      ;; Use fancy icons
    <<mu4e-fancy-marks>>

      ;; mu4e-headers-mode config
    <<mu4e-headers-mode>>

    (defun mu4e-action-open-as-pdf (msg)
      "Export and open MSG as pdf."
      (let* ((date    (mu4e-message-field msg :date))
             (infile  (mu4e~write-body-to-html msg))
             (outfile (format-time-string "/tmp/%Y-%m-%d-%H-%M-%S.pdf" date)))
        (with-temp-buffer
          (shell-command
           (format "wkhtmltopdf %s %s" infile outfile) t))
        (find-file outfile))))
#+end_src

***** Basic configuration
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Mu4e-Basic-configurationfxy0fl6184j0
:END:
First, let’s inform Emacs how it can send emails, using which service
and how. In my case, I use my own mail server.
#+name: mu4e-mail-service
#+begin_src emacs-lisp :tangle no
  (setq smtpmail-smtp-server       "mail.phundrak.com"
        smtpmail-smtp-service      587
        smtpmail-stream-type       'starttls
        message-send-mail-function 'smtpmail-send-it)
#+end_src

We also need to inform it on where my emails are stored on my machine,
and how to retrieve them.
#+name: mu4e-mail-on-machine
#+begin_src emacs-lisp :tangle no
    (setq mu4e-get-mail-command "mbsync -a"
          mu4e-maildir          "~/Mail"
          mu4e-trash-folder     "/Trash"
          mu4e-refile-folder    "/Archive"
          mu4e-sent-folder      "/Sent"
          mu4e-drafts-folder    "/Drafts")
#+end_src

In the same vein of [[*Basic configuration][this bit of configuration]], I do not want mu4e to
insert my mail signature, ~org-msg~ already does that.
#+name: mu4e-no-signature
#+begin_src emacs-lisp :tangle no
  (setq mu4e-compose-signature nil)
#+end_src

***** Actions on messages
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Mu4e-Actions-on-messageskb01fl6184j0
:END:

***** Bookmarks
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Mu4e-Bookmarkszo11fl6184j0
:END:
In mu4e, the main focus isn’t really mail directories such as your
inbox, your sent messages and such, but instead you manipulate
bookmarks which will show you emails depending on tags. This mean you
can create some pretty customized bookmarks that go way beyound your
simple inbox, outbox and all. Actually, four of my bookmarks have a
couple of filtering:
- anything in my inbox linked to my university
- the [[https://emacs-doctor.com/lists/listinfo][emacs-doctor mailing list]] (French Emacs mailing list)
- the conlang mailing lists
- and my inbox for any mail not caught by any of these filters
And all of them will have the requirement not to display any trashed
email. Actually, all of my bookmarks will have this requirement,
except for the bookmark dedicated to them as well as my sent emails.
I’ll add these latter requirements later.

Here are the requirements for my university bookmark. The regex
matches any email address which contains either ~up8.edu~ or
~univ-paris8~, which can be found in email addresses from the University
Paris 8 (my university).
#+name: mu4e-bookmarks-filter-uni
#+headers: :tangle no :cache yes
#+begin_src emacs-lisp
  (string-join '("f:/.*up8\.edu|.*univ-paris8.*/"
                 "c:/.*up8\.edu|.*univ-paris8.*/"
                 "t:/.*up8\.edu|.*univ-paris8.*/")
               " OR ")
#+end_src

#+RESULTS[6f0c2005657e701b0a992061981317febcdd6200]: mu4e-bookmarks-filter-uni
: f:/.*up8.edu|.*univ-paris8.*/ OR c:/.*up8.edu|.*univ-paris8.*/ OR t:/.*up8.edu|.*univ-paris8.*/

As for the Emacs-doctor list, I need to match both the current, modern
mailing list address but also its old address.
#+name: mu4e-bookmarks-filter-emacs-list
#+headers: :tangle no :cache yes
#+begin_src emacs-lisp
  (mapconcat (lambda (address)
               (mapconcat (lambda (flag)
                            (concat flag ":" address))
                          '("list" "to" "from")
                          " OR "))
             '("ateliers-emacs.framalistes.org" "ateliers-paris.emacs-doctor.com")
             " OR ")
#+end_src

#+RESULTS[cff1b5e400cca47c06057bf236d099db01411cd7]: mu4e-bookmarks-filter-emacs-list
: list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com

When it comes to the conlang mailing list, let’s not match anything
from or to them. I’ll also include the auxlang mailing list –I’m not
subscribed anymore, but it’ll keep my inbox clean.
#+name: mu4e-bookmarks-filter-conlang-list
#+headers: :tangle no :cache yes
#+begin_src emacs-lisp
  (mapconcat (lambda (address)
               (mapconcat (lambda (flag)
                            (concat flag ":" address))
                          '("from" "to" "list")
                          " OR "))
             '("CONLANG@LISTSERV.BROWN.EDU" "AUXLANG@LISTSERV.BROWN.EDU")
             " OR ")
#+end_src

#+RESULTS[129026cfdaeb910562b800b659ad8d2d13773932]: mu4e-bookmarks-filter-conlang-list
: from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU

As I said earlier, something that will often come back in my bookmarks
is the emails must not be trashed to appear. I want also to display
junk emails, so I end up with the following rule:
#+name: mu4e-bookmarks-default-filter
#+headers: :tangle no :cache yes
#+begin_src emacs-lisp
  (string-join `("NOT flag:trashed"
                 ,(format "(%s)" (mapconcat (lambda (maildir) (concat "maildir:" maildir))
                                            '("/Inbox" "/Junk")
                                            " OR ")))
               " AND ")
#+end_src

#+RESULTS[ccf162e159f77ccf87ff4fae220106f0a91ad256]: mu4e-bookmarks-default-filter
: NOT flag:trashed AND (maildir:/Inbox OR maildir:/Junk)

And for the last string-generating code, let’s describe my main inbox:
#+name: mu4e-bookmarks-inbox-filters
#+headers: :tangle no :cache yes
#+begin_src emacs-lisp
  (string-join (cons
                <<mu4e-bookmarks-default-filter>>
                `(
                  ,(format "(%s)"
                           <<mu4e-bookmarks-filter-conlang-list>>)
                  ,(format "(%s)"
                           <<mu4e-bookmarks-filter-emacs-list>>)
                  ,(format "(%s)"
                           <<mu4e-bookmarks-filter-uni>>)))
               " AND NOT ")
#+end_src

#+RESULTS[2bd917f15a55a2a509f5710c6a4db5f8a8e7a596]: mu4e-bookmarks-inbox-filters
: NOT flag:trashed AND (maildir:/Inbox OR maildir:/Junk) AND NOT (from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU) AND NOT (list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com) AND NOT (f:/.*up8.edu|.*univ-paris8.*/ OR c:/.*up8.edu|.*univ-paris8.*/ OR t:/.*up8.edu|.*univ-paris8.*/)

We can finally define our bookmarks! The code reads as follows:
#+name: mu4e-bookmarks
#+begin_src emacs-lisp :tangle no :cache yes
  (setq mu4e-bookmarks
        `((:name "Inbox"
           :key ?i
           :query ,(format "%s"
                           <<mu4e-bookmarks-inbox-filters>>))
          (:name "Linguistics"
           :key ?l
           :query ,(format "%s AND %s"
                       <<mu4e-bookmarks-inbox-filters>>
                       <<mu4e-bookmarks-filter-conlang-list>>))
          (:name "Emacs"
           :key ?e
           :query ,(format "%s AND %s"
                           <<mu4e-bookmarks-inbox-filters>>
                           <<mu4e-bookmarks-filter-emacs-list>>))
          (:name "University"
           :key ?u
           :query ,(format "%s AND %s"
                           <<mu4e-bookmarks-inbox-filters>>
                           <<mu4e-bookmarks-filter-uni>>))
          (:name "eshell-info-banner" :key ?E :query ,(format "%s AND %s"
                                                              <<mu4e-bookmarks-inbox-filters>>
                                                              "list:eshell-info-banner.el.Phundrak.github.com"))
          (:name "Sent"       :key ?s :query "maildir:/Sent")
          (:name "All Unread" :key ?U :query "flag:unread AND NOT flag:trashed")
          (:name "Today"      :key ?t :query "date:today..now AND NOT flag:trashed")
          (:name "This Week"  :key ?w :query "date:7d..now    AND NOT flag:trashed")
          (:name "This Month" :key ?m :query "date:1m..now    AND NOT flag:trashed")
          (:name "This Year"  :key ?y :query "date:1y..now    AND NOT flag:trashed")))
#+end_src

#+RESULTS[4a18e1cfa32f399203b300f7cbd986a553a1b234]: mu4e-bookmarks
| :name | Inbox              | :key | 105 | :query | NOT flag:trashed AND (maildir:/Inbox OR maildir:/Junk) AND NOT (from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU) AND NOT (list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com) AND NOT (f:/.*up8.edu | .*univ-paris8.*/ OR c:/.*up8.edu | .*univ-paris8.*/ OR t:/.*up8.edu | .*univ-paris8.*/)                                                                                                                                                                                                                                           |                                  |                                  |                  |
| :name | Linguistics        | :key | 108 | :query | NOT flag:trashed AND (maildir:/Inbox OR maildir:/Junk) AND NOT (from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU) AND NOT (list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com) AND NOT (f:/.*up8.edu | .*univ-paris8.*/ OR c:/.*up8.edu | .*univ-paris8.*/ OR t:/.*up8.edu | .*univ-paris8.*/) AND from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU                            |                                  |                                  |                  |
| :name | Emacs              | :key | 101 | :query | NOT flag:trashed AND (maildir:/Inbox OR maildir:/Junk) AND NOT (from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU) AND NOT (list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com) AND NOT (f:/.*up8.edu | .*univ-paris8.*/ OR c:/.*up8.edu | .*univ-paris8.*/ OR t:/.*up8.edu | .*univ-paris8.*/) AND list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com |                                  |                                  |                  |
| :name | University         | :key | 117 | :query | NOT flag:trashed AND (maildir:/Inbox OR maildir:/Junk) AND NOT (from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU) AND NOT (list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com) AND NOT (f:/.*up8.edu | .*univ-paris8.*/ OR c:/.*up8.edu | .*univ-paris8.*/ OR t:/.*up8.edu | .*univ-paris8.*/) AND f:/.*up8.edu                                                                                                                                                                                                                          | .*univ-paris8.*/ OR c:/.*up8.edu | .*univ-paris8.*/ OR t:/.*up8.edu | .*univ-paris8.*/ |
| :name | eshell-info-banner | :key |  69 | :query | NOT flag:trashed AND (maildir:/Inbox OR maildir:/Junk) AND NOT (from:CONLANG@LISTSERV.BROWN.EDU OR to:CONLANG@LISTSERV.BROWN.EDU OR list:CONLANG@LISTSERV.BROWN.EDU OR from:AUXLANG@LISTSERV.BROWN.EDU OR to:AUXLANG@LISTSERV.BROWN.EDU OR list:AUXLANG@LISTSERV.BROWN.EDU) AND NOT (list:ateliers-emacs.framalistes.org OR to:ateliers-emacs.framalistes.org OR from:ateliers-emacs.framalistes.org OR list:ateliers-paris.emacs-doctor.com OR to:ateliers-paris.emacs-doctor.com OR from:ateliers-paris.emacs-doctor.com) AND NOT (f:/.*up8.edu | .*univ-paris8.*/ OR c:/.*up8.edu | .*univ-paris8.*/ OR t:/.*up8.edu | .*univ-paris8.*/) AND list:eshell-info-banner.el.Phundrak.github.com                                                                                                                                                                                        |                                  |                                  |                  |
| :name | Sent               | :key | 115 | :query | maildir:/Sent                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |                                  |                                  |                                                                                                                                                                                                                                                             |                                  |                                  |                  |
| :name | All Unread         | :key |  85 | :query | flag:unread AND NOT flag:trashed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |                                  |                                  |                                                                                                                                                                                                                                                             |                                  |                                  |                  |
| :name | Today              | :key | 116 | :query | date:today..now AND NOT flag:trashed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                  |                                  |                                                                                                                                                                                                                                                             |                                  |                                  |                  |
| :name | This Week          | :key | 119 | :query | date:7d..now    AND NOT flag:trashed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                  |                                  |                                                                                                                                                                                                                                                             |                                  |                                  |                  |
| :name | This Month         | :key | 109 | :query | date:1m..now    AND NOT flag:trashed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                  |                                  |                                                                                                                                                                                                                                                             |                                  |                                  |                  |
| :name | This Year          | :key | 121 | :query | date:1y..now    AND NOT flag:trashed                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |                                  |                                  |                                                                                                                                                                                                                                                             |                                  |                                  |                  |

***** Getting Fancy
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Mu4e-Getting-Fancyg731fl6184j0
:END:
I’m not a huge fan of mu4e’s default icons marking my emails, so I’ll
redefine them as follows. Be aware the name of these icons are from
/faicon/ in the package ~all-the-icons~.
#+name: mu4e-fancy-marks-tbl
| Mark      | Flag | Icon        |
|-----------+------+-------------|
| draft     | D    | pencil      |
| flagged   | F    | flag        |
| new       | N    | rss         |
| passed    | P    | check       |
| replied   | R    | reply       |
| seen      | S    | eye         |
| unread    | u    | eye-slash   |
| trashed   | T    | trash       |
| attach    | a    | paperclip   |
| encrypted | x    | lock        |
| signed    | s    | certificate |

#+name: mu4e-fancy-marks-gen
#+header: :tangle no :exports none :results value :cache yes
#+begin_src emacs-lisp :var table=mu4e-fancy-marks-tbl
  (mapconcat (lambda (line)
               (let ((mark (car line))
                     (flag (cadr line))
                     (icon (caddr line)))
                 (format "mu4e-headers-%s-mark `(\"%s\" . ,(all-the-icons-faicon \"%s\" :height 0.8))"
                         mark
                         flag
                         icon)))
             table
             "\n")
#+end_src

#+RESULTS[c6ed5d4bec4c10339a7de52a70822af74d782e62]: mu4e-fancy-marks-gen
#+begin_example
mu4e-headers-draft-mark `("D" . ,(all-the-icons-faicon "pencil" :height 0.8))
mu4e-headers-flagged-mark `("F" . ,(all-the-icons-faicon "flag" :height 0.8))
mu4e-headers-new-mark `("N" . ,(all-the-icons-faicon "rss" :height 0.8))
mu4e-headers-passed-mark `("P" . ,(all-the-icons-faicon "check" :height 0.8))
mu4e-headers-replied-mark `("R" . ,(all-the-icons-faicon "reply" :height 0.8))
mu4e-headers-seen-mark `("S" . ,(all-the-icons-faicon "eye" :height 0.8))
mu4e-headers-unread-mark `("u" . ,(all-the-icons-faicon "eye-slash" :height 0.8))
mu4e-headers-trashed-mark `("T" . ,(all-the-icons-faicon "trash" :height 0.8))
mu4e-headers-attach-mark `("a" . ,(all-the-icons-faicon "paperclip" :height 0.8))
mu4e-headers-encrypted-mark `("x" . ,(all-the-icons-faicon "lock" :height 0.8))
mu4e-headers-signed-mark `("s" . ,(all-the-icons-faicon "certificate" :height 0.8))
#+end_example

Let’s enable them and set them:
#+name: mu4e-fancy-marks
#+begin_src emacs-lisp :tangle no
  (setq mu4e-use-fancy-chars t
        <<mu4e-fancy-marks-gen()>>)
#+end_src

***** Headers mode
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Mu4e-Headers-modeum41fl6184j0
:END:
#+name: mu4e-headers-mode
#+begin_src emacs-lisp :tangle no
  (add-hook 'mu4e-headers-mode-hook (lambda () (visual-line-mode -1)))
  (add-hook 'mu4e-headers-mode-hook (lambda () (toggle-truncate-lines -1)))
#+end_src

***** Keybindings
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Mu4e-Keybindingsh161fl6184j0
:END:
By default, Evil has some pretty annoying keybindings for users of the
bépo layout: ~hjkl~ becomes ~ctsr~ for us. Let’s undefine some of these:
#+name: mu4e-keybindings-undef
#+begin_src emacs-lisp :tangle no
  (general-define-key
   :keymaps '(mu4e-headers-mode-map mu4e-view-mode-map)
   "s" nil)
  (general-define-key
   :states 'normal
   :keymaps '(mu4e-headers-mode-map mu4e-view-mode-map)
   "s" nil
   "," nil)
  (general-define-key
   :keymaps 'mu4e-view-mode-map
   "SPC" nil
   "S"   nil
   "r"   nil
   "c"   nil)
  (general-define-key
   :keymaps 'mu4e-view-mode-map
   :states 'normal
   "SPC" nil
   "S"   nil
   "r"   nil
   "c"   nil
   "gu"  nil)
#+end_src

#+RESULTS: mu4e-keybindings-undef

Now, let’s define some keybindings for mu4e’s view mode, that is when
we are viewing an email. All these keybindings will reside between the
major-mode specific leader key ~,~ and most of these keybindings can be
described with a simple function:
#+name: mu4e-keybindings-view-tbl
| Keybinding | Function                             | Description        |
|------------+--------------------------------------+--------------------|
| &          | mu4e-view-pipe                       |                    |
| .          | mu4e-headers-split-adjust-width/body | mu4e-headers width |
| a          | nil                                  | attachments        |
| a&         | mu4e-view-pipe-attachment            |                    |
| aa         | mu4e-view-attachment-action          |                    |
| ao         | mu4e-view-open-attachment            |                    |
| aO         | mu4e-view-open-attachment-with       |                    |
| c          | nil                                  | compose            |
| cc         | mu4e-compose-new                     |                    |
| ce         | mu4e-compose-edit                    |                    |
| cf         | mu4e-compose-forward                 |                    |
| cr         | mu4e-compose-reply                   |                    |
| cR         | mu4e-compose-resend                  |                    |
| g          | nil                                  | go to              |
| gu         | mu4e-view-go-to-url                  |                    |
| gX         | mu4e-view-fetch-url                  |                    |
| l          | mu4e-show-log                        |                    |
| m          | nil                                  | mark               |
| md         | mu4e-view-mark-for-trash             |                    |
| mD         | mu4e-view-mark-for-delete            |                    |
| mm         | mu4e-view-mark-for-move              |                    |
| mr         | mu4e-view-mark-for-refile            |                    |
| mR         | mu4e-view-mark-for-read              |                    |
| mu         | mu4e-view-mark-for-unread            |                    |
| mU         | mu4e-view-mark-for-unmark            |                    |
| t          | nil                                  | thread             |
| T          | nil                                  | toggle             |
| Tc         | mu4e-view-toggle-hide-cited          |                    |
| Th         | mu4e-view-toggle-html                |                    |
| n          | mu4e-view-headers-next               |                    |
| N          | mu4e-view-headers-next-unread        |                    |
| p          | mu4e-view-headers-prev               |                    |
| P          | mu4e-view-headers-prev-unread        |                    |

Some functions are however lambdas. They all are written as actions on
the current thread. They all begin with ~,t~, and below you can see each
one of the possible following key can act on a thread:
#+name: mu4e-keybindings-view-lambdas-tbl
| Key | Mark thread as |
|-----+----------------|
| td  | trash          |
| tD  | delete         |
| tm  | move           |
| tr  | refile         |
| tR  | read           |
| tu  | unread         |
| tU  | unmark         |

#+name: mu4e-keybindings-view-lambdas-gen
#+header: :tangle no :exports none :results value
#+begin_src emacs-lisp :var table=mu4e-keybindings-view-lambdas-tbl mode="view"
  (mapconcat (lambda (line)
               (let ((key  (car line))
                     (mark (cadr line)))
                 (format "\"%s\" '((lambda ()
             (interactive)
             (mu4e-%s-mark-thread '%s))
         :wk \"Mark as %s\")"
                         key mode mark mark)))
             table
             "\n")
#+end_src

#+RESULTS: mu4e-keybindings-view-lambdas-gen
#+begin_example
"td" '((lambda ()
           (interactive)
           (mu4e-view-mark-thread 'trash))
       :wk "Mark as trash")
"tD" '((lambda ()
           (interactive)
           (mu4e-view-mark-thread 'delete))
       :wk "Mark as delete")
"tm" '((lambda ()
           (interactive)
           (mu4e-view-mark-thread 'move))
       :wk "Mark as move")
"tr" '((lambda ()
           (interactive)
           (mu4e-view-mark-thread 'refile))
       :wk "Mark as refile")
"tR" '((lambda ()
           (interactive)
           (mu4e-view-mark-thread 'read))
       :wk "Mark as read")
"tu" '((lambda ()
           (interactive)
           (mu4e-view-mark-thread 'unread))
       :wk "Mark as unread")
"tU" '((lambda ()
           (interactive)
           (mu4e-view-mark-thread 'unmark))
       :wk "Mark as unmark")
#+end_example

#+name: mu4e-keybindings-view
#+begin_src emacs-lisp :tangle no
  (general-define-key
     :states 'normal
     :keymaps 'mu4e-view-mode-map
     :prefix ","
     <<general-keybindings-gen(table=mu4e-keybindings-view-tbl)>>
     <<mu4e-keybindings-view-lambdas-gen(mode="view")>>)
#+end_src

Some simple keybindings are defined for mu4e’s header mode:
#+name: mu4e-keybindings-headers-tbl
| Key | Function | Description |
|-----+----------+-------------|
| s   | swiper   |             |
| t   | nil      | thread      |

The keybindings from table [[mu4e-keybindings-view-lambdas-tbl]] will also
be reused for this mode.

#+name: mu4e-keybindings-header
#+begin_src emacs-lisp :tangle no
  (general-define-key
     :states 'normal
     :keymaps 'mu4e-headers-mode-map
     :prefix ","
     <<general-keybindings-gen(table=mu4e-keybindings-headers-tbl)>>
     <<mu4e-keybindings-view-lambdas-gen(mode="headers")>>)
#+end_src

#+RESULTS: mu4e-keybindings-header

I will also redefine without a leader key ~ctsr~ in order to be able to
move freely (remember, bépo layout for me).
#+name: mu4e-keybindings-header-no-leader
#+begin_src emacs-lisp :tangle no
  (general-define-key
   :keymaps 'mu4e-headers-mode-map
   :states 'normal
   "c" #'evil-backward-char
   "t" #'evil-next-line
   "s" #'evil-previous-line
   "r" #'evil-forward-char)
#+end_src

#+RESULTS: mu4e-keybindings-header-no-leader

Finally, let’s declare a couple of keybindings for when we are
composing a message. This time, all my keybindings are prefixed with
the major-mode leader and call a simple function.
#+name: mu4e-keybindings-message-tbl
| Key | Function              | Description |
|-----+-----------------------+-------------|
| ,   | message-send-and-exit |             |
| c   | message-send-and-exit |             |
| a   | message-kill-buffer   |             |
| k   | message-kill-buffer   |             |
| s   | message-dont-send     |             |
| f   | mml-attach-file)      |             |

#+name: mu4e-keybindings-message
#+begin_src emacs-lisp :tangle no
  (general-define-key
   :states 'normal
   :keymaps 'message-mode-map
   :prefix ","
   <<general-keybindings-gen(table=mu4e-keybindings-message-tbl)>>
#+end_src

#+RESULTS: mu4e-keybindings-message

**** Composing messages
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Composing-messagesth71fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package org-msg
    :after (org mu4e)
    :straight (:build t)
    :hook (mu4e-compose-pre . org-msg-mode)
    :general (:keymaps 'org-msg-edit-mode-map
              :prefix ","
              :states 'normal
              "," #'message-send-and-exit
              "c" #'message-send-and-exit
              "a" #'message-kill-buffer
              "k" #'message-kill-buffer
              "s" #'message-dont-send
              "f" #'org-msg-attach)

    :config
    (progn
      (defun my/org-msg-signature-convert (orig-fun &rest args)
        "Tweak my signature when replying as plain/text only."
        (let ((res (apply orig-fun args)))
          (when (equal (cadr args) '(text))
            (setf (alist-get 'signature res)
                  (replace-regexp-in-string "\n+" "\n" org-msg-signature)))
          res))
      (advice-add 'org-msg-composition-parameters
                  :around 'my/org-msg-signature-convert)

      (setq org-msg-startup              "inlineimages"
            org-msg-default-alternatives '((new           . (text html))
                                           (reply-to-html . (text html))
                                           (reply-to-text . (text)))
            org-msg-convert-citation     t
            org-msg-greeting-name-limit  3
            org-msg-signature            (format "\n--\n#+begin_signature\n%s\n#+end_signature"
                                                 (with-temp-buffer
                                                   (insert-file-contents mail-signature-file)
                                                   (buffer-string))))))
#+end_src

**** Email alerts
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Email-Email-alertsfx81fl6184j0
:END:
There is also a package for mu4e which generates desktop notifications
when new emails are received. By default, I want to be notified by all
messages in my inbox and junk folder. Also, I’ll use Emacs’ default
notification system, and I’ll activate the modeline notification.
#+begin_src emacs-lisp
  (use-package mu4e-alert
    :straight (:build t)
    :defer t
    :init
    (add-hook 'after-init-hook #'mu4e-alert-enable-notifications)
    (add-hook 'after-init-hook #'mu4e-alert-enable-mode-line-display)
    (mu4e-alert-set-default-style 'notifications)
    :config
    (setq mu4e-alert-interesting-mail-query "<<mu4e-bookmarks-default-filter()>>"))
#+end_src

*** Nov
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Nov0da1fl6184j0
:END:
Nov is a major-mode for reading EPUB files within Emacs. Since I have
it, I don’t need any other Epub reader on my computer! Plus this one
is customizable and programmable, why would I use any other EPUB
reader?
#+begin_src emacs-lisp
  (use-package nov
    :straight (:build t)
    :defer t
    :mode ("\\.epub\\'" . nov-mode)
    :general
    (:keymaps 'nov-mode-map
     :states 'normal
     "SPC" nil
     "c"   #'nov-previous-document
     "t"   #'nov-scroll-up
     "C-d" #'nov-scroll-up
     "s"   #'nov-scroll-down
     "C-u" #'nov-scroll-down
     "r"   #'nov-next-document
     "gm"  #'nov-display-metadata
     "gn"  #'nov-next-document
     "gp"  #'nov-previous-document
     "gr"  #'nov-render-document
     "gt"  #'nov-goto-toc
     "gv"  #'nov-view-source
     "gV"  #'nov-view-content-source)
    :config
    (setq nov-text-width 95))
#+end_src

*** PDF Tools
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-PDF-Toolsvqb1fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package pdf-tools
    :defer t
    :magic ("%PDF" . pdf-view-mode)
    :straight (:build t)
    :mode (("\\.pdf\\'" . pdf-view-mode))
    :config
    (progn
      (with-eval-after-load 'pdf-view
        (setq pdf-view-midnight-colors '("#d8dee9" . "#2e3440")))
      (general-define-key
       :keymaps 'pdf-view-mode-map
       "SPC" nil)
      (general-define-key
       :states 'normal
       :keymaps 'pdf-view-mode-map
       "SPC" nil
       "y"   #'pdf-view-kill-ring-save
       "t"   #'evil-collection-pdf-view-next-line-or-next-page
       "s"   #'evil-collection-pdf-view-previous-line-or-previous-page))
    (general-define-key
     :states 'motion
     :keymaps 'pdf-view-mode-map
     :prefix "SPC"
      "a"  '(nil :which-key "annotations")
      "aD" #'pdf-annot-delete
      "at" #'pdf-annot-attachment-dired
      "ah" #'pdf-annot-add-highlight-markup-annotation
      "al" #'pdf-annot-list-annotations
      "am" #'pdf-annot-markup-annotation
      "ao" #'pdf-annot-add-strikeout-markup-annotation
      "as" #'pdf-annot-add-squiggly-markup-annotation
      "at" #'pdf-annot-add-text-annotation
      "au" #'pdf-annot-add-underline-markup-annotation

      "f"  '(nil :which-key "fit")
      "fw" #'pdf-view-fit-width-to-window
      "fh" #'pdf-view-fit-height-to-window
      "fp" #'pdf-view-fit-page-to-window

      "s"  '(nil :which-key "slice/search")
      "sb" #'pdf-view-set-slice-from-bounding-box
      "sm" #'pdf-view-set-slice-using-mouse
      "sr" #'pdf-view-reset-slice
      "ss" #'pdf-occur

      "o"  'pdf-outline
      "m"  'pdf-view-midnight-minor-mode)

    :hook
    (pdf-tools-enabled . pdf-view-midnight-minor-mode))
#+end_src

#+begin_src emacs-lisp
  (use-package pdf-view-restore
    :after pdf-tools
    :hook (pdf-view-mode . pdf-view-restore-mode))
#+end_src

#+begin_src emacs-lisp
  (setq pdf-view-restore-filename (expand-file-name ".tmp/pdf-view-restore"
                                                    user-emacs-directory))
#+end_src

*** Project Management
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Project-Managementi9n5fl6184j0
:END:
**** Magit
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Project-Management-Magitvso5fl6184j0
:END:
Magit is an awesome wrapper around Git for Emacs! Very often, I go
from disliking to really hating Git GUI clients because they often
obfuscate which Git commands are used to make things happen. Such a
thing doesn’t happen with Magit, it’s pretty transparent but it still
provides some awesome features and visualizations of what you are
doing and what Git is doing! In short, I absolutely love it!
#+begin_src emacs-lisp
  (use-package magit
    :straight (:build t)
    :defer t
    :custom
    (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1)
    :general
    (:keymaps '(git-rebase-mode-map)
     "C-t" #'evil-next-line
     "C-s" #'evil-previous-line)
    (:keymaps 'git-rebase-mode-map
     :states 'normal
     :prefix ","
     "," #'with-editor-finish
     "k" #'with-editor-cancel
     "a" #'with-editor-cancel)
    (:states 'normal
     :prefix "SPC"
     "g"   '(nil :wk "git")
     "gb"  #'magit-blame
     "gc"  #'magit-clone
     "gd"  #'magit-dispatch
     "gi"  #'magit-init
     "gs"  #'magit-status
     "gy"  #'my/yadm
     "gS"  #'magit-stage-file
     "gU"  #'magit-unstage-file

     "gf"  '(nil :wk "file")
     "gfd" #'magit-diff
     "gfc" #'magit-file-checkout
     "gfl" #'magit-file-dispatch
     "gfF" #'magit-find-file))
#+end_src

[[https://github.com/alphapapa][Alphapapa]] also created an awesome package for Magit: magit-todos which
display in the Magit buffer a list of TODOs found in the current
project to remind you of what to do next.
#+begin_src emacs-lisp
  (use-package magit-todos
    :straight (:build t)
    :after magit
    :config
    (setq magit-todos-ignore-case t))
#+end_src

**** Forge
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Project-Management-Forgelcq5fl6184j0
:END:
*NOTE*: Make sure to configure a GitHub token before using this
 package!
- [[https://magit.vc/manual/forge/Token-Creation.html#Token-Creation][Token Creation]]
- [[https://magit.vc/manual/ghub/Getting-Started.html#Getting-Started][Getting started]]
#+begin_src emacs-lisp
  (use-package forge
    :after magit
    :straight (:build t))
#+end_src

**** Projectile
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Project-Management-Projectilesvr5fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package projectile
    :straight (:build t)
    :defer t
    :diminish projectile-mode
    :config (projectile-mode)
    :custom ((projectile-completion-system 'ivy))
    :bind-keymap
    ("C-c p" . projectile-command-map)
    :init
    ;; NOTE: Set this to the folder where you keep your Git repos!
    (setq projectile-switch-project-action #'projectile-dired))

  (use-package counsel-projectile
    :straight (:build t)
    :after (counsel projectile)
    :config (counsel-projectile-mode))
#+end_src

*** Screenshot
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Screenshot96d1fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package screenshot
    :defer t
    :straight (screenshot :build t
                          :type git
                          :host github
                          :repo "tecosaur/screenshot"))
#+end_src

*** Shells
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Shellsxke1fl6184j0
:END:
**** Shell-pop
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Shells-Shell-popk0g1fl6184j0
:END:
Shell-pop allows the user to easily call for a new shell in a pop-up
buffer.
#+begin_src emacs-lisp
  (use-package shell-pop
    :defer t
    :straight (:build t)
    :custom
    (shell-pop-default-directory "/home/phundrak")
    (shell-pop-shell-type (quote ("eshell" "*eshell*" (lambda nil (eshell shell-pop-term-shell)))))
    (shell-pop-window-size 30)
    (shell-pop-full-span nil)
    (shell-pop-window-position "bottom")
    (shell-pop-autocd-to-working-dir t)
    (shell-pop-restore-window-configuration t)
    (shell-pop-cleanup-buffer-at-process-exit t))
#+end_src

**** VTerm
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Shells-VTermzfh1fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package vterm
    :defer t
    :straight t
    :config
    (setq vterm-shell "/usr/bin/fish"))
#+end_src

*** XWidgets Webkit Browser
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-XWidgets-Webkit-Browsertui1fl6184j0
:END:
#+begin_src emacs-lisp
  (general-define-key
   :keymaps 'xwidget-webkit-mode-map
   :states 'normal
   "<mouse-4>" #'xwidget-webkit-scroll-down-line
   "<mouse-5>" #'xwidget-webkit-scroll-up-line

   "c" #'xwidget-webkit-scroll-backward
   "t" #'xwidget-webkit-scroll-up-line
   "s" #'xwidget-webkit-scroll-down-line
   "r" #'xwidget-webkit-scroll-forward
   "h" #'xwidget-webkit-goto-history
   "j" nil
   "k" nil
   "l" nil

   "H" nil
   "L" nil
   "C-d" #'xwidget-webkit-scroll-up
   "C-u" #'xwidget-webkit-scroll-down)

  (general-define-key
   :keymaps 'xwidget-webkit-mode-map
   :states 'normal
   :prefix ","
   "b" #'xwidget-webkit-back
   "f" #'xwidget-webkit-forward
   "r" #'xwidget-webkit-reload)
#+end_src

*** Wttr.in
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Wttr-inpak1fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package wttrin
    :defer t
    :straight (wttrin :build t
                      :local-repo "~/fromGIT/emacs-packages/emacs-wttrin"
                      :type git)
                      ;; :host github
                      ;; :repo "Phundrak/emacs-wttrin"
    :config
    (setq wttrin-default-cities '("Aubervilliers" "Paris" "Lyon" "Nonières" "Saint Agrève")
          wttrin-use-metric t))
#+end_src

**** TODO Derive a major mode for wttrin                        :noexport:
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Applications-Wttr-in-Derive-a-major-mode-for-wttrinkrl1fl6184j0
:END:
To handle keybindings correctly, a major mode for wttrin could be
derived from ~fundamental-mode~ and get an associated keymap.

** Autocompletion
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Autocompletionr8n1fl6184j0
:END:
*** Code Autocompletion
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Autocompletion-Code-Autocompletion4no1fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package company
    :straight (:build t)
    :defer t
    :hook (company-mode . evil-normalize-keymaps)
    :init (global-company-mode)
    :config
    (setq company-minimum-prefix-length     2
          company-toolsip-limit             14
          company-tooltip-align-annotations t
          company-require-match             'never
          company-global-modes              '(not erc-mode message-mode help-mode gud-mode)
          company-frontends
          '(company-pseudo-tooltip-frontend ; always show candidates in overlay tooltip
            company-echo-metadata-frontend) ; show selected candidate docs in echo area

          ;; Buffer-local backends will be computed when loading a major
          ;; mode, so only specify a global default here.
          company-backends '(company-capf)

          ;; These auto-complete the current selection when
          ;; `company-auto-complete-chars' is typed. This is too
          ;; magical. We already have the much more explicit RET and
          ;; TAB.
          company-auto-complete       nil
          company-auto-complete-chars nil

          ;; Only search the current buffer for `company-dabbrev' (a
          ;; backend that suggests text you open buffers). This prevents
          ;; Company from causing lag once you have a lot of buffers
          ;; open.
          company-dabbrev-other-buffers nil

          ;; Make `company-dabbrev' fully case-sensitive, to improve UX
          ;; with domai-specific words with particular casing.
          company-dabbrev-ignore-case nil
          company-dabbrev-downcase    nil))

  (use-package company-dict
    :after company
    :straight (:build t)
    :config
    (setq company-dict-dir (expand-file-name "dicts" user-emacs-directory)))

  (use-package company-box
    :straight (:build t)
    :after (company all-the-icons)
    :config
    (setq company-box-show-single-candidate t
          company-box-backends-colors       nil
          company-box-max-candidates        50
          company-box-icons-alist           'company-box-icons-all-the-icons
          company-box-icons-all-the-icons
          (let ((all-the-icons-scale-factor 0.8))
            `((Unknown       . ,(all-the-icons-material "find_in_page"             :face 'all-the-icons-purple))
              (Text          . ,(all-the-icons-material "text_fields"              :face 'all-the-icons-green))
              (Method        . ,(all-the-icons-material "functions"                :face 'all-the-icons-red))
              (Function      . ,(all-the-icons-material "functions"                :face 'all-the-icons-red))
              (Constructor   . ,(all-the-icons-material "functions"                :face 'all-the-icons-red))
              (Field         . ,(all-the-icons-material "functions"                :face 'all-the-icons-red))
              (Variable      . ,(all-the-icons-material "adjust"                   :face 'all-the-icons-blue))
              (Class         . ,(all-the-icons-material "class"                    :face 'all-the-icons-red))
              (Interface     . ,(all-the-icons-material "settings_input_component" :face 'all-the-icons-red))
              (Module        . ,(all-the-icons-material "view_module"              :face 'all-the-icons-red))
              (Property      . ,(all-the-icons-material "settings"                 :face 'all-the-icons-red))
              (Unit          . ,(all-the-icons-material "straighten"               :face 'all-the-icons-red))
              (Value         . ,(all-the-icons-material "filter_1"                 :face 'all-the-icons-red))
              (Enum          . ,(all-the-icons-material "plus_one"                 :face 'all-the-icons-red))
              (Keyword       . ,(all-the-icons-material "filter_center_focus"      :face 'all-the-icons-red))
              (Snippet       . ,(all-the-icons-material "short_text"               :face 'all-the-icons-red))
              (Color         . ,(all-the-icons-material "color_lens"               :face 'all-the-icons-red))
              (File          . ,(all-the-icons-material "insert_drive_file"        :face 'all-the-icons-red))
              (Reference     . ,(all-the-icons-material "collections_bookmark"     :face 'all-the-icons-red))
              (Folder        . ,(all-the-icons-material "folder"                   :face 'all-the-icons-red))
              (EnumMember    . ,(all-the-icons-material "people"                   :face 'all-the-icons-red))
              (Constant      . ,(all-the-icons-material "pause_circle_filled"      :face 'all-the-icons-red))
              (Struct        . ,(all-the-icons-material "streetview"               :face 'all-the-icons-red))
              (Event         . ,(all-the-icons-material "event"                    :face 'all-the-icons-red))
              (Operator      . ,(all-the-icons-material "control_point"            :face 'all-the-icons-red))
              (TypeParameter . ,(all-the-icons-material "class"                    :face 'all-the-icons-red))
              (Template      . ,(all-the-icons-material "short_text"               :face 'all-the-icons-green))
              (ElispFunction . ,(all-the-icons-material "functions"                :face 'all-the-icons-red))
              (ElispVariable . ,(all-the-icons-material "check_circle"             :face 'all-the-icons-blue))
              (ElispFeature  . ,(all-the-icons-material "stars"                    :face 'all-the-icons-orange))
              (ElispFace     . ,(all-the-icons-material "format_paint"             :face 'all-the-icons-pink))))))
#+end_src

*** Ivy
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Autocompletion-Ivy84q1fl6184j0
:END:
My main menu package is ~ivy~ which I use as much as possible –I’ve
noticed ~helm~ can be slow, very slow in comparison to ~ivy~ so I’ll use
the latter as much as possible. Actually, only ~ivy~ is installed for
now. I could have used ~ido~ too, but I find it to be a bit too
restricted in terms of features compared to ~ivy~.
#+begin_src emacs-lisp
  (use-package ivy
    :straight (:build t)
    :defer t
    :diminish
    :bind (("C-s" . swiper)
           :map ivy-minibuffer-map
           ("TAB" . ivy-alt-done)
           ("C-l" . ivy-alt-done)
           ("C-t" . ivy-next-line)
           ("C-s" . ivy-previous-line)
           :map ivy-switch-buffer-map
           ("C-t" . ivy-next-line)
           ("C-s" . ivy-previous-line)
           ("C-l" . ivy-done)
           ("C-d" . ivy-switch-buffer-kill)
           :map ivy-reverse-i-search-map
           ("C-t" . ivy-next-line)
           ("C-s" . ivy-previous-line)
           ("C-d" . ivy-reverse-i-search-kill))
    :config
    (ivy-mode 1)
    (setq ivy-wrap                        t
          ivy-height                      17
          ivy-sort-max-size               50000
          ivy-fixed-height-minibuffer     t
          ivy-read-action-functions       #'ivy-hydra-read-action
          ivy-read-action-format-function #'ivy-read-action-format-columns
          projectile-completion-system    'ivy
          ivy-on-del-error-function       #'ignore
          ivy-use-selectable-prompt       t))
#+end_src

There is also [[https://github.com/raxod502/prescient.el][~prescient.el~]] that offers some nice features when
coupled with ~ivy~, guess what was born out of it? ~ivy-prescient~, of
course!
#+begin_src emacs-lisp
  (use-package ivy-prescient
    :after ivy
    :straight (:build t))
#+end_src

I warned you I’d use too much ~all-the-icons~, I did!
#+begin_src emacs-lisp
  (use-package all-the-icons-ivy
    :straight (:build t)
    :after (ivy all-the-icons)
    :hook (after-init . all-the-icons-ivy-setup))
#+end_src

A buffer popping at the bottom of the screen is nice and all, but have
you considered a floating buffer in the center of your frame?
#+begin_src emacs-lisp
  (use-package ivy-posframe
    :defer t
    :hook (ivy-mode . ivy-posframe-mode)
    :straight (ivy-posframe :build t
                            :type git
                            :host github
                            :repo "tumashu/ivy-posframe")
    :config
    (setq ivy-fixed-height-minibuffer nil
          ivy-posframe-border-width   10
          ivy-posframe-parameters
          `((min-width  . 90)
            (min-height . ,ivy-height))))
#+end_src

Finally, let’s make ~ivy~ richer:
#+begin_src emacs-lisp
  (use-package ivy-rich
    :straight (:build t)
    :after ivy
    :init
    (ivy-rich-mode 1))
#+end_src

*** Counsel
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Autocompletion-Counselorr1fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package counsel
    :straight (:build t)
    :defer t
    :bind (("M-x"     . counsel-M-x)
           ("C-x b"   . counsel-ibuffer)
           ("C-x C-f" . counsel-find-file)
           :map minibuffer-local-map
           ("C-r" . 'counsel-minibuffer-history)))
#+end_src

*** Yasnippet
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Autocompletion-Yasnippet68t1fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package yasnippet
    :defer t
    :straight (:build t)
    :init
    (yas-global-mode))
#+end_src

#+begin_src emacs-lisp
  (use-package yasnippet-snippets
    :after yasnippet
    :straight (:build t))
#+end_src

#+begin_src emacs-lisp
  (use-package yatemplate
    :after yasnippet
    :straight (:build t))
#+end_src

#+begin_src emacs-lisp
  (use-package ivy-yasnippet
    :after (ivy yasnippet)
    :straight (:build t))
#+end_src

** Editing
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Editinggnu1fl6184j0
:END:
*** Evil Nerd Commenter
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Editing-Evil-Nerd-Commenterd2w1fl6184j0
:END:
Emacs’ default commenting system is nice, but I don’t find it smart
enough for me.
#+begin_src emacs-lisp
  (use-package evil-nerd-commenter
    :after evil
    :straight (:build t))
#+end_src

*** Evil Surround
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Editing-Evil-Surroundiix1fl6184j0
:END:
This package allows its user to surround regions with pairs of
characters easily.

*** Parinfer
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Editing-Parinfermxy1fl6184j0
:END:
Don’t let the name of the package fool you! ~parinfer-rust-mode~ is not
a ~parinfer~ mode for ~rust-mode~, but a mode for ~parinfer-rust~. ~parinfer~
was a project for handling parenthesis and other double markers in a
much more intuitive way when writing Lisp code. However, it is now out
of date (last commit was on January 2nd, 2019) and the repository has
since been archived. New implementations then appeared, one of them is
[[https://github.com/eraserhd/parinfer-rust][~parinfer-rust~]], obviously written in Rust, around which
~parinfer-rust-mode~ is built.
#+begin_src emacs-lisp
  (use-package parinfer-rust-mode
    :defer t
    :diminish parinfer-rust-mode
    :hook emacs-lisp-mode common-lisp-mode scheme-mode
    :init
    (setq parinfer-rust-auto-download     t
          parinfer-rust-library-directory (concat user-emacs-directory
                                                  "parinfer-rust/")))
#+end_src

*** ~string-edit~
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Editing-string-editae02fl6184j0
:END:
~string-edit~ is a cool package that allows the user to write naturally
a string and get it automatically escaped for you. No more manually
escaping your strings!
#+begin_src emacs-lisp
  (use-package string-edit
    :defer t
    :straight (:build t))
#+end_src

*** Writeroom
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Editing-Writeroomxt12fl6184j0
:END:
On the other hand, ~writeroom~ allows the user to enter a
distraction-free mode of Emacs, and I like that! But the default width
is a bit too small for me, and I prefer not to go fullscren.
#+begin_src emacs-lisp
  (use-package writeroom-mode
    :defer t
    :straight (:build t)
    :config
    (setq writeroom-width             100
          writeroom-fullscreen-effect nil
          writeroom-maximize-window   nil))
#+end_src

** Emacs built-ins
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-insr832fl6184j0
:END:
*** Dired
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Diredao42fl6184j0
:END:
Dired is Emacs’ built-in file manager. It’s really great, and replaces
any graphical file manager for me most of the time because:
- I am not limited to /x/ tabs or panes
- All actions can be done with keybindings
- I get a consistent behavior between Dired and Emacs, since it’s the
  same thing.
However, the only thing I lack still is thumbnails. In any case, I
need still to make some tweaks in order to make it usable for
me.
#+begin_src emacs-lisp
  (use-package dired
    :straight (:type built-in)
    :defer t
    :hook (dired-mode . turn-on-gnus-dired-mode)
    :general
    (:keymaps 'dired-mode-map
     :states 'normal
     "(" #'dired-hide-details-mode
     "n" #'evil-next-line
     "p" #'evil-previous-line)
    :config
    (setq dired-dwim-target       t
          dired-recursive-copies  t
          dired-recursive-deletes t
          dired-listing-switches  "-ahl --group-directories-first"))
#+end_src

Note that I am activating by default ~gnus-dired-mode~. This is just for
the sake of convenience, since I’m not penalized with activating this
mode when it is not needed, but I don’t have to manually activate it
each time I need it.

Dired-x stands for “dired extra” which provides a couple more features
that are for some reason not included in dired yet.
#+begin_src emacs-lisp
  (use-package dired-x
    :straight (:type built-in)
    :after dired
    :commands (dired-jump dired-jump-other-window dired-omit-mode)
    :general
    (:keymaps 'dired-mode-map
     :states 'normal
     "«" #'dired-omit-mode))
#+end_src

~dired-du~ provides the user with the option to be able to see the size
of directories as they are, rather than just the size of their
inode. However, I will not enable it by default as it can take some
time to get the actual size of a directory.
#+begin_src emacs-lisp
  (use-package dired-du
    :after dired
    :straight (:build t)
    :general
    (:keymaps 'dired-mode-map
     :states 'normal
     "»" #'dired-du-mode))
#+end_src

This package on the other hand provides Git information to the user in
the current dired buffer in a similar way to how Github and Gitea
display the latest commit message and its age about a file in the file
tree. And by default, I want ~dired-git-info~ to hide file details.
#+begin_src emacs-lisp
  (use-package dired-git-info
    :after dired
    :general
    (:keymaps 'dired-mode-map
     :states 'normal
     ")" #'dired-git-info-mode)
    :hook (dired-after-reading . dired-git-info-auto-enable)
    :config
    (setq dgi-auto-hide-details-p t))
#+end_src

Diredfl makes dired colorful, and much more readable in my opinion.
#+begin_src emacs-lisp
  (use-package diredfl
    :straight (:build t)
    :after dired
    :init
    (diredfl-global-mode 1))
#+end_src

And let’s add some fancy icons in dired!
#+begin_src emacs-lisp
  (use-package all-the-icons-dired
    :straight (:build t)
    :hook (dired-mode . all-the-icons-dired-mode))
#+end_src

#+begin_src emacs-lisp
  (use-package image-dired+
    :after image-dired
    :init (image-diredx-adjust-mode 1))
#+end_src

*** Eshell
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Eshell0662fl6184j0
:END:
Eshell is a built-in shell available from Emacs which I use almost as
often as fish. Some adjustments are necessary to make it fit my taste
though.
#+begin_src emacs-lisp
  (general-define-key
   :keymaps 'eshell-mode-map
   :states 'insert
   "C-a" #'eshell-bol
   "C-e" #'end-of-line)
#+end_src

**** Aliases
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Eshell-Aliasesom72fl6184j0
:END:
First, let’s declare our list of “dumb” aliases we’ll use in
Eshell. You can find them here.
#+begin_src emacs-lisp
  (setq eshell-aliases-file (expand-file-name "eshell-aliases" user-emacs-directory))
#+end_src

A couple of other aliases will be defined through custom Elisp
functions, but first I’ll need a function for concatenating a shell
command into a single string:
#+begin_src emacs-lisp
  (defun phundrak/concatenate-shell-command (&rest command)
    "Concatenate an eshell `COMMAND' into a single string.

  All elements of `COMMAND' will be joined in a single
  space-separated string."
    (string-join command " "))
#+end_src

I’ll also declare some aliases here, such as ~open~ and ~openo~ that
respectively allow me to open a file in Emacs, and same but in another
window.
#+begin_src emacs-lisp
(defalias 'open 'find-file)
(defalias 'openo 'find-file-other-window)
#+end_src

As you see, these were not declared in my dedicated aliases file but
rather were declared programmatically. This is because I like to keep
my aliases file for stuff that could work too with other shells were
the syntax a bit different, and aliases related to Elisp are kept
programmatically. I’ll also declare ~list-buffers~ an alias of ~ibuffer~
because naming it that way kind of makes more sense to me.
#+begin_src emacs-lisp
(defalias 'list-buffers 'ibuffer)
#+end_src

I still have some stupid muscle memory telling me to open ~emacs~, ~vim~
or ~nano~ in Eshell, which is stupid: I’m already inside Emacs and I
have all its power available instantly. So, let’s open each file
passed to these commands.
#+begin_src emacs-lisp
  (defun eshell/emacs (&rest file)
    "Open each `FILE' and kill eshell.

  Old habits die hard."
    (when file
      (dolist (f (reverse file))
        (find-file f t))))
#+end_src

Finally, I’ll declare ~mkcd~ which allows the simultaneous creation of a
directory and moving into this newly created directory. And of course,
it will also work if the directory also exists or if parent
directories don’t, similarly to the ~-p~ option passed to ~mkdir~.
#+begin_src emacs-lisp
  (defun eshell/mkcd (dir)
    "Create the directory `DIR' and move there.

  If the directory `DIR' doesn’t exist, create it and its parents
  if needed, then move there."
    (mkdir dir t)
    (cd dir))
#+end_src

**** Custom Functions
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Eshell-Custom-Functionsw492fl6184j0
:END:
When I’m in Eshell, sometimes I wish to open multiple files at once in
Emacs.  For this, when I have several arguments for ~find-file~, I want
to be able to open them all at once. Let’s modify ~find-file~ like so:
#+BEGIN_SRC emacs-lisp
  (defadvice find-file (around find-files activate)
    "Also find all files within a list of files. This even works recursively."
    (if (listp filename)
        (cl-loop for f in filename do (find-file f wildcards))
      ad-do-it))
#+END_SRC

I also want to be able to have multiple instances of Eshell opened at
once. For that, I declared the function ~eshell-new~ that does exactly
that.
#+begin_src emacs-lisp
  (defun eshell-new ()
    "Open a new instance of eshell."
    (interactive)
    (eshell 'N))
#+end_src

**** Environment Variables
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Eshell-Environment-Variablesmna2fl6184j0
:END:
Some environment variables need to be correctly set so Eshell can
correctly work. I would like to set two environment variables related
to Dart development: the ~DART_SDK~ and ~ANDROID_HOME~ variables.
#+BEGIN_SRC emacs-lisp
  (setenv "DART_SDK" "/opt/dart-sdk/bin")
  (setenv "ANDROID_HOME" (concat (getenv "HOME") "/Android/Sdk/"))
#+END_SRC

The ~EDITOR~ variable also needs to be set for git commands, especially the
~yadm~ commands.
#+BEGIN_SRC emacs-lisp
  (setenv "EDITOR" "emacsclient -c -a emacs")
#+END_SRC

Finally, for some specific situations I need ~SHELL~ to be set to
something more standard than fish:
#+begin_src emacs-lisp
  (setenv "SHELL" "/bin/sh")
#+end_src

**** Visual configuration
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Eshell-Visual-configuratione7c2fl6184j0
:END:
I like to have at quick glance some information about my machine when
I fire up a terminal. I haven’t found anything that does that the way
I like it, so [[https://github.com/Phundrak/eshell-info-banner.el][I’ve written a package]]!
#+begin_src emacs-lisp
  (use-package eshell-info-banner
    :defer t
    :straight (eshell-info-banner :build t
                                  :type git
                                  :host github
                                  :repo "phundrak/eshell-info-banner.el")
    :hook (eshell-banner-load . eshell-info-banner-update-banner)
    :config
    (setq eshell-info-banner-width 80
          eshell-info-banner-partition-prefixes '("/dev" "zroot" "tank")))
#+end_src

*** Tramp
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Tramplqd2fl6184j0
:END:
Tramp is an Emacs built-in package that allows the user to connect to
various hosts using various protocols, such as ~ssh~ and
~rsync~. However, I have some use-case for Tramp which are not
supported natively. I will describe them here.
#+begin_src emacs-lisp
  (require 'tramp)
#+end_src

**** Yadm
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Emacs-built-ins-Tramp-Yadma8f2fl6184j0
:END:
[[https://yadm.io/][~yadm~]] is a git wrapper made to easily manage your dotfiles. It has
loads of features I don’t use (the main one I like but don’t use is
its [[https://yadm.io/docs/templates][Jinja-like host and OS-aware syntax]]), but unfortunately Magit
doesn’t play nice with it. Tramp to the rescue, and this page explains
how! Let’s just insert in my config this code snippet:
#+begin_src emacs-lisp
(add-to-list 'tramp-methods
                   '("yadm"
                     (tramp-login-program "yadm")
                     (tramp-login-args (("enter")))
                     (tramp-login-env (("SHELL") ("/bin/sh")))
                     (tramp-remote-shell "/bin/sh")
                     (tramp-remote-shell-args ("-c"))))
#+end_src

I’ll also create a fuction for connecting to this new Tramp protocol:
#+begin_src emacs-lisp
  (defun my/yadm ()
    "Manage my dotfiles through TRAMP."
    (interactive)
    (magit-status "/yadm::"))
#+end_src

** EXWM
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-EXWM6vx4fl6184j0
:END:
#+begin_src emacs-lisp
  (defvar phundrak/exwm-enabled (and (seq-contains command-line-args "--with-exwm")))

  (use-package xelb
    :if phundrak/exwm-enabled
    :straight (:build t))

  (use-package exwm
    :straight (:build t)
    :if phundrak/exwm-enabled
    :after xelb
    :init
    (setq mouse-autoselect-window nil
          focus-follows-mouse t
          exwm-workspace-warp-cursor t)
    :config
    (when phundrak/exwm-enabled
     (setq exwm-input-global-keys
           `(([?\s-r] . exwm-reset)
             ([?\s-w] . exwm-workspace-switch)
             ,@(mapcar (lambda (i)
                         `(,(kbd (format "s-%s" (car i))) .
                           (lambda ()
                             (interactive)
                             (exwm-workspace-switch-create ,(cdr i)))))
                       '(("\"" . 1)
                         ("«"  . 2)
                         ("»"  . 3)
                         ("("  . 4)
                         (")"  . 5)
                         ("@"  . 6)
                         ("+"  . 7)
                         ("-"  . 8)
                         ("/"  . 9)
                         ("*"  . 0)))))
     (add-hook 'exwm-update-class-hook
                 (lambda ()
                   (exwm-workspace-rename-buffer exwm-class-name)))
     (require 'exwm-config)
     (exwm-config-default)
     (exwm-enable)))



  (use-package desktop-environment
    :if phundrak/exwm-enabled
    :after exwm
    :straight (:build t))
#+end_src

#+RESULTS:

** Making my life easier
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Making-my-life-easier2kz4fl6184j0
:END:
*** Bufler
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Making-my-life-easier-Buflerw215fl6184j0
:END:
Bufler is a package that organizes and lists buffers in a much better
way than how they are usually sorted. You can easily and quickly find
buffers by their group, not only by their name, and THIS is great
news! Also, no ~helm~ please! And for some reasons the keybindings are
borked by default, so let’s redefine them, and let’s also rebind ~SPC~
to ~p~ since it would conflict with my main ~general~ prefix.
#+begin_src emacs-lisp
  (use-package bufler
    :straight (bufler :build t
                      :files (:defaults (:exclude "helm-bufler.el")))
    :defer t
    :general
    (:keymaps 'bufler-list-mode-map
     :states  'normal
     "?"   #'hydra:bufler/body
     "g"   #'bufler
     "f"   #'bufler-list-group-frame
     "F"   #'bufler-list-group-make-frame
     "N"   #'bufler-list-buffer-name-workspace
     "k"   #'bufler-list-buffer-kill
     "p"   #'bufler-list-buffer-peek
     "s"   #'bufler-list-buffer-save
     "RET" #'bufler-list-buffer-switch))
#+end_src

*** Helpful
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Making-my-life-easier-Helpfullh25fl6184j0
:END:
As the name tells, ~helpful~ is a really helpful package which greatly
enhances a couple of built-in functions from Emacs, namely:
| Vanilla Emacs Function | Helpful Function | Comment                                       |
|------------------------+------------------+-----------------------------------------------|
| ~describe-function~      | ~helpful-callable~ | Only interactive functions                    |
| ~describe-function~      | ~helpful-function~ | Only actual functions (including interactive) |
| ~describe-function~      | ~helpful-macro~    |                                               |
| ~describe-command~       | ~helpful-command~  |                                               |
| ~describe-key~           | ~helpful-key~      |                                               |
| ~describe-variable~      | ~helpful-variable~ |                                               |

#+begin_src emacs-lisp
  (use-package helpful
    :straight (:build t)
    :after (counsel ivy)
    :custom
    (counsel-describe-function-function #'helpfull-callable)
    (counsel-describe-variable-function #'helpfull-variable)
    :bind
    ([remap describe-function] . counsel-describe-function)
    ([remap describe-command]  . helpful-command)
    ([remap describe-variable] . counsel-describe-variable)
    ([remap describe-key]      . helpful-key))
#+end_src

** Org-mode
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-modedw35fl6184j0
:END:
Org is the main reason I am using Emacs. It is an extremely powerfu
tool when you want to write anything that is not necessarily primarily
programming-related, though it absolutely can be! Org can be a
replacement for anything similar to LibreOffice Writer, LibreOffice
Calc, and LibreOffice Impress. It is a much more powerful (and older)
version of Markdown which can be exported to LaTeX and HTML at least,
rendering writing web pages and technical, scientific documents much
simpler than writing manually HTML and LaTeX code, especially when a
single document source is meant to be exported for both formats. And
since org is an Emacs package, that also means it can be greatly
extended however we like!
#+begin_src emacs-lisp
  (use-package org
    :straight (org :build t
                   :type built-in)
    :defer t
    :commands (orgtbl-mode)
    :hook (org-mode . visual-line-mode)
    :hook (org-mode . org-num-mode)
    :init
    (auto-fill-mode -1)
    :config
    <<org-hydra-babel>>
    :general
    (:states 'normal
     :keymaps 'org-mode-map
     "RET" 'org-open-at-point)
    (:states 'normal
     :prefix ","
     :keymaps 'org-mode-map
     <<general-keybindings-gen(table=org-keybinds-various)>>
     <<general-keybindings-gen(table=org-keybinds-babel)>>
     <<general-keybindings-gen(table=org-keybinds-dates)>>
     <<general-keybindings-gen(table=org-keybinds-insert)>>
     <<general-keybindings-gen(table=org-keybinds-jump)>>
     <<general-keybindings-gen(table=org-keybinds-tables)>>
     <<general-keybindings-gen(table=org-keybinds-toggles)>>)

    (:states 'normal
     :keymaps 'org-src-mode-map
     :prefix ","
     "'" #'org-edit-src-exit
     "k" #'org-edit-src-abort))

  (after! org
      (setq org-hide-leading-stars             nil
            org-hide-macro-markers             t
            org-ellipsis                       " ⤵"
            org-image-actual-width             550
            org-redisplay-inline-images        t
            org-display-inline-images          t
            org-startup-with-inline-images     "inlineimages"
            org-pretty-entities                t
            org-fontify-whole-heading-line     t
            org-fontify-done-headline          t
            org-fontify-quote-and-verse-blocks t
            org-startup-indented               t
            org-startup-align-all-tables       t
            org-use-property-inheritance       t
            org-list-allow-alphabetical        t
            org-M-RET-may-split-line           nil
            org-src-window-setup               'split-window-below
            org-src-fontify-natively           t
            org-src-tab-acts-natively          t
            org-log-done                       'time
            org-directory                      "~/org"
            org-default-notes-file             (expand-file-name "notes.org" org-directory))
      <<org-agenda-files>>
      <<org-behavior-electric>>
      <<org-use-sub-superscripts>>
      <<org-latex-compiler>>
      <<org-latex-listings>>
      <<org-latex-default-packages>>
      <<org-export-latex-hyperref-format>>
      <<org-latex-pdf-process>>
      <<org-re-reveal-root>>
      <<org-html-validation>>
      <<org-latex-classes>>
      <<org-publish-projects>>)
#+end_src

The main feature from ~evil-org~ that I love is how easy it is to modify
some keybindings for keyboards layouts that do not have ~hjkl~, such as
the bépo layout (or Dvorak or Colemak if you are into that). But it
also adds a ton of default keybindings which are just much more
comfortable than the default ones you get with evil and org naked.
#+begin_src emacs-lisp
  (use-package evil-org
    :straight (:build t)
    :after org
    :hook (org-mode . evil-org-mode)
    :config
    (setq-default evil-org-movement-bindings
                  '((up    . "s")
                    (down  . "t")
                    (left  . "c")
                    (right . "r")))
    (evil-org-set-key-theme '(textobjects navigation calendar additional shift operators))
    (require 'evil-org-agenda)
    (evil-org-agenda-set-keys))
#+end_src

This package is a small package I’ve written that helps me when
writing conlanging documents, with features such as creating syntax
trees, converting translitterated text to its native script, etc…
#+begin_src emacs-lisp
  (use-package conlanging
    :straight (conlanging :build t
                          :type git
                          :host nil
                          :repo "https://labs.phundrak.com/phundrak/conlanging.el")
    :after org
    :defer t)
#+end_src

Since very recently, the ~contrib/lisp/~ directory of org moved out of
the main repository to [[https://git.sr.ht/~bzg/org-contrib][this repository]]. On the other hand,
~contrib/scripts/~ moved to [[https://code.orgmode.org/bzg/worg/src/master/code][the worg repository]], but I don’t need
it. The main reason I want ~org-contrib~ is due to ~ox-extra~ that allow
the usage of the ~:ignore:~ tag in org.
#+begin_src emacs-lisp
  (use-package org-contrib
    :straight (:build t)
    :init
    (require 'ox-extra)
    (ox-extras-activate '(latex-header-blocks ignore-headlines)))
#+end_src

*** Agenda
:PROPERTIES:
:header-args:emacs-lisp: :tangle no :exports code :results silent
:CUSTOM_ID: Packages-Configuration-Org-mode-Agenda8b55fl6184j0
:END:
#+name: org-agenda-files
#+begin_src emacs-lisp
  (setq-default org-agenda-files (list "~/org/agenda" "~/org/notes.org"))
#+end_src

*** Behavior
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-Behaviorzp65fl6184j0
:END:
A useful package I like is ~toc-org~ which creates automatically a table
of contents. My main usage for this however is not just to create a
table of content of my files to quickly jump around my file (I have
~counsel-org-goto~ for that), but it is for creating table of contents
for org files that will be hosted and viewable on Github.
#+begin_src emacs-lisp
  (use-package toc-org
    :after org
    :straight (:build t)
    :init
    (add-to-list 'org-tag-alist '("TOC" . ?T))
    :hook (org-mode . toc-org-enable)
    :hook (markdown-mode . toc-org-enable))
#+end_src

~electric-mode~ also bothers me a lot when editing org files, so let’s deactivate it:
#+name: org-behavior-electric
#+begin_src emacs-lisp
  (add-hook 'org-mode-hook (lambda ()
                             (interactive)
                             (electric-indent-local-mode -1)))
#+end_src

As explained in my [[https://blog.phundrak.com/better-custom-ids-orgmode/][blog post]], org-mode is terrible with coming up with
meaningful IDs for its headings. I actually wrote a package for this!
#+begin_src emacs-lisp
  (use-package org-unique-id
    :straight (org-unique-id :build t
                             :type git
                             :host github
                             :repo "Phundrak/org-unique-id")
    :defer t
    :after org
    :init
    (add-hook 'org-mode-hook
       (lambda ()
         (add-hook 'before-save-hook
                   (lambda ()
                     (when (and (eq major-mode       'org-mode)
                                (eq buffer-read-only nil))
                       (org-unique-id)))))))
#+end_src

*** Babel
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-Babel9585fl6184j0
:END:
A package I use from time to time is ~ob-latex-as-png~ which allows me
to easily convert a LaTeX snippet into a PNG, regardless of the
exporter I use afterwards. Its installation is pretty simple:
#+begin_src emacs-lisp
  (use-package ob-latex-as-png
    :defer t
    :straight (:build t))
#+end_src

*** File export
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-File-exportik95fl6184j0
:END:
I want to disable by default behavior of ~^~ and ~_~ for only one
character, making it compulsory to use instead ~^{}~ and ~_{}~
respectively. This is due to my frequent usage of the underscore in my
org files as a regular character and not a markup one, especially when
describing phonetics evolution. So, let’s disable it:
#+NAME: org-use-sub-superscripts
#+BEGIN_SRC emacs-lisp :tangle no
  (setq org-use-sub-superscripts (quote {}))
#+END_SRC

#+begin_src emacs-lisp
  (use-package htmlize
    :defer t)
#+end_src

There’s not really any unified Markdown specification, meaning
everyone can pretty much do whatever they want with the syntax and
still call it Markdown. Great… But something I appreciate is Github
supports some extra HTML to make our files extra spicy! And lucky me,
there’s a package for exporting my org files to Github-flavored
Markdown!
#+begin_src emacs-lisp
  (use-package ox-gfm
    :after ox
    :straight (:build t))
#+end_src

Another backend for exporting files through org I like is ~ox-epub~
which, as you can guess, exports org files to the [[https://www.w3.org/publishing/epub32/][Epub format]].
#+begin_src emacs-lisp
  (use-package ox-epub
    :after ox
    :straight (:build t))
#+end_src

Yet another exporter I enjoy is [[https://github.com/dantecatalfamo/ox-ssh][~ox-ssh~]] with which I manage my
~$HOME/.ssh/config~ file. You won’t find my org file for managing my
servers on my repos though.
#+begin_src emacs-lisp
  (use-package ox-ssh
    :after ox
    :straight (:build t))
#+end_src

**** LaTeX
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-File-export-LaTeXg2b5fl6184j0
:END:
When it comes to exports, I want the LaTeX and PDF exports to be done
with XeLaTeX only. This implies the modification of the following
variable:
#+NAME: org-latex-compiler
#+BEGIN_SRC emacs-lisp
  (setq org-latex-compiler "xelatex")
#+END_SRC

I also want to get by default ~minted~ for LaTeX listings so I can have
syntax highlights:
#+NAME: org-latex-listings
#+BEGIN_SRC emacs-lisp
  (setq org-latex-listings 'minted)
#+END_SRC

The default packages break my LaTeX exports: for some reasons, images
are not loaded and exported in PDFs, so I needed to redifine the
default packages excluding the one that broke my exports. I also added
a default package, ~minted~ for syntax highlighting.
#+NAME: org-latex-default-packages
#+BEGIN_SRC emacs-lisp
  (setq org-latex-default-packages-alist '((""         "graphicx"  t)
                                           ("T1"       "fontspec"  t ("pdflatex"))
                                           (""         "longtable" nil)
                                           (""         "wrapfig"   nil)
                                           (""         "rotating"  nil)
                                           ("normalem" "ulem"      t)
                                           (""         "amsmath"   t)
                                           (""         "textcomp"  t)
                                           (""         "amssymb"   t)
                                           (""         "capt-of"   nil)
                                           (""         "minted"    nil)
                                           (""         "hyperref"  nil)))
#+END_SRC

By the way, reference links in LaTeX should be written in this format:
#+NAME: org-export-latex-hyperref-format
#+BEGIN_SRC emacs-lisp
  (setq org-export-latex-hyperref-format "\\ref{%s}")
#+END_SRC

When it comes to the export itself, the latex file needs to be
processed several times through XeLaTeX in order to get some
references right. Don’t forget to also run bibtex!
#+NAME: org-latex-pdf-process
#+BEGIN_SRC emacs-lisp
  (setq org-latex-pdf-process
        '("xelatex -8bit -shell-escape -interaction nonstopmode -output-directory %o %f"
          "bibtex %b"
          "xelatex -8bit -shell-escape -interaction nonstopmode -output-directory %o %f"
          "xelatex -8bit -shell-escape -interaction nonstopmode -output-directory %o %f"))
#+END_SRC

Finally, org-mode is supposed to automatically clean logfiles after it
exports an org file to LaTeX. However, it misses a few, so I need to
add their extension like so:
#+begin_src emacs-lisp
  (dolist (ext '("bbl" "lot"))
    (add-to-list 'org-latex-logfiles-extensions ext t))
#+end_src

**** HTML
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-File-export-HTMLxjc5fl6184j0
:END:
For Reveal.JS exports, I need to set where to find the framework by
default:
#+NAME: org-re-reveal-root
#+BEGIN_SRC emacs-lisp
  (setq org-re-reveal-root "https://cdn.jsdelivr.net/npm/reveal.js")
#+END_SRC

On HTML exports, Org-mode tries to include a validation link for the
exported HTML. Let’s disable that since I never use it.
#+NAME: org-html-validation
#+BEGIN_SRC emacs-lisp
  (setq org-html-validation-link nil)
#+END_SRC

*** Keybindings
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-Keybindingsv0e5fl6184j0
:END:
Be prepared, I have a lot of keybindings for org-mode! They are all
prefixed with a comma ~,~ in normal mode.
#+name: org-keybinds-various
| Key chord | Function            | Description |
|-----------+---------------------+-------------|
| RET       | org-ctrl-c-ret      |             |
| *         | org-ctrl-c-star     |             |
| ,         | org-ctrl-c-ctrl-c   |             |
| '         | org-edit-special    |             |
| -         | org-ctrl-c-minus    |             |
| a         | org-agenda          |             |
| c         | org-capture         |             |
| e         | org-export-dispatch |             |
| l         | org-store-link      |             |
| p         | org-priority        |             |
| r         | org-reload          |             |

I then have a couple of babel-related functions.
#+name: org-keybinds-babel
| Key chord | Function                            | Description |
|-----------+-------------------------------------+-------------|
| b         | nil                                 | babel       |
| b.        | org-babel-transient/body            |             |
| bb        | org-babel-execute-buffer            |             |
| bc        | org-babel-check-src-block           |             |
| bC        | org-babel-tangle-clean              |             |
| be        | org-babel-execute-maybe             |             |
| bf        | org-babel-tangle-file               |             |
| bn        | org-babel-next-src-block            |             |
| bo        | org-babel-open-src-block-result     |             |
| bp        | org-babel-previous-src-block        |             |
| br        | org-babel-remove-result-one-or-many |             |
| bR        | org-babel-goto-named-result         |             |
| bt        | org-babel-tangle                    |             |
| bi        | org-babel-view-src-block-info       |             |

The ~org-babel-transient~ hydra allows me to quickly navigate between
code blocks and interact with them. This code block was inspired by
one you can find in Spacemacs.
#+name: org-hydra-babel
#+begin_src emacs-lisp :tangle no
  (defhydra org-babel-transient ()
    "
  ^Navigate^                    ^Interact
  ^^^^^^^^^^^------------------------------------------
  [_t_/_s_] navigate src blocs  [_x_] execute src block
  [_g_]^^   goto named block    [_'_] edit src block
  [_z_]^^   recenter screen     [_q_] quit
  "
    ("q" nil :exit t)
    ("t" org-babel-next-src-block)
    ("s" org-babel-previous-src-block)
    ("g" org-babel-goto-named-src-block)
    ("z" recenter-top-bottom)
    ("x" org-babel-execute-maybe)
    ("'" org-edit-special :exit t))
#+end_src

We next have keybindings related to org-mode’s agenda capabilities. We
can schedule a todo header for some dates, or set a deadline.
#+name: org-keybinds-dates
| Key chord | Function                | Description |
|-----------+-------------------------+-------------|
| d         | nil                     | dates       |
| dd        | org-deadline            |             |
| ds        | org-schedule            |             |
| dt        | org-time-stamp          |             |
| dT        | org-time-stamp-inactive |             |

Let’s now define some keybinds for inserting stuff in our org buffer:
#+name: org-keybinds-insert
| Key chord | Function                      | Description |
|-----------+-------------------------------+-------------|
| i         | nil                           | insert      |
| ib        | org-insert-structure-template |             |
| id        | org-insert-drawer             |             |
| ie        | org-set-effort                |             |
| if        | org-footnote-new              |             |
| ih        | org-insert-heading            |             |
| ii        | org-insert-item               |             |
| il        | org-insert-link               |             |
| in        | org-add-note                  |             |
| ip        | org-set-property              |             |
| is        | org-insert-subheading         |             |
| it        | org-set-tags-command          |             |

There isn’t a lot of stuff I can jump to yet, but there’s still some:
#+name: org-keybinds-jump
| Key chord | Function             | Description |
|-----------+----------------------+-------------|
| j         | nil                  | jump        |
| ja        | counsel-org-goto-all |             |
| jh        | counsel-org-goto     |             |

Tables get a bit more love:
#+name: org-keybinds-tables
| Key chord | Function                             | Description |
|-----------+--------------------------------------+-------------|
| t         | nil                                  | tables      |
| ta        | org-table-align                      |             |
| te        | org-table-eval-formula               |             |
| tf        | org-table-field-info                 |             |
| th        | org-table-convert                    |             |
| tl        | org-table-recalculate                |             |
| tp        | org-plot/gnuplot                     |             |
| ts        | org-table-sort-lines                 |             |
| tw        | org-table-wrap-region                |             |
| tN        | org-table-create-with-table.el       |             |
| tc        | org-table-previous-field             |             |
| tr        | org-table-next-field                 |             |
| tC        | org-table-move-column-left           |             |
| tT        | org-table-move-row-down              |             |
| tS        | org-table-move-row-up                |             |
| tR        | org-table-move-column-right          |             |
| td        | nil                                  | delete      |
| tdc       | org-table-delete-column              |             |
| tdr       | org-table-kill-row                   |             |
| ti        | nil                                  | insert      |
| tic       | org-table-insert-column              |             |
| tih       | org-table-insert-hline               |             |
| tir       | org-table-insert-row                 |             |
| tiH       | org-table-hline-and-move             |             |
| tt        | nil                                  | toggle      |
| ttf       | org-table-toggle-formula-debugger    |             |
| tto       | org-table-toggle-coordinate-overlays |             |

Finally, let’s make enabling and disabling stuff accessible:
#+name: org-keybinds-toggles
| Key chord | Function                             | Description |
|-----------+--------------------------------------+-------------|
| T         | nil                                  | toggle      |
| Tc        | org-toggle-checkbox                  |             |
| Ti        | org-toggle-inline-images             |             |
| Tl        | org-latex-preview                    |             |
| Tn        | org-num-mode                         |             |
| Ts        | phundrak/toggle-org-src-window-split |             |
| Tt        | org-show-todo-tree                   |             |
| TT        | org-todo                             |             |

*** LaTeX formats
:PROPERTIES:
:header-args:emacs-lisp: :tangle no :exports code :results silent
:CUSTOM_ID: Packages-Configuration-Org-mode-LaTeX-formatszjf5fl6184j0
:END:
I currently have two custom formats for my Org-mode exports: one for general use
(initialy for my conlanging files, hence its ~conlang~ name), and one for beamer
exports.

Below is the declaration of the ~conlang~ LaTeX class:
#+NAME: org-latex-class-conlang
#+BEGIN_SRC emacs-lisp
  '("conlang"
    "\\documentclass{book}"
    ("\\chapter{%s}" . "\\chapter*{%s}")
    ("\\section{%s}" . "\\section*{%s}")
    ("\\subsection{%s}" . "\\subsection*{%s}")
    ("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
#+END_SRC

And here is the declaration of the ~beamer~ class:
#+NAME: org-latex-class-beamer
#+BEGIN_SRC emacs-lisp
  `("beamer"
    ,(concat "\\documentclass[presentation]{beamer}\n"
             "[DEFAULT-PACKAGES]"
             "[PACKAGES]"
             "[EXTRA]\n")
    ("\\section{%s}" . "\\section*{%s}")
    ("\\subsection{%s}" . "\\subsection*{%s}")
    ("\\subsubsection{%s}" . "\\subsubsection*{%s}"))
#+END_SRC

Both these classes have to be added to ~org-latex-classes~ like so:
#+NAME: org-latex-classes
#+BEGIN_SRC emacs-lisp :noweb yes
  (eval-after-load "ox-latex"
    '(progn
       (add-to-list 'org-latex-classes
                    <<org-latex-class-conlang>>)
       (add-to-list 'org-latex-classes
                    <<org-latex-class-beamer>>)))
#+END_SRC

*** Projects
:PROPERTIES:
:header-args:emacs-lisp: :tangle no :exports code :results silent
:CUSTOM_ID: Packages-Configuration-Org-mode-Projectsf2h5fl6184j0
:END:
Another great features of Org-mode is the Org projects that allow the user to
easily publish a bunch of org files to a remote location. Here is the current
declaration of my projects, which will be detailed later:
#+NAME: org-publish-projects
#+BEGIN_SRC emacs-lisp :noweb yes
  <<org-proj-config-setup>>
  <<org-proj-lang-setup>>
  (setq org-publish-project-alist
        `(
          <<org-proj-config-html>>
          <<org-proj-config-static>>
          <<org-proj-config>>
          <<org-proj-lang-html>>
          <<org-proj-lang-pdf>>
          <<org-proj-lang-static>>
          <<org-proj-lang>>))
#+END_SRC

**** Configuration website
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-Projects-Configuration-websitelki5fl6184j0
:END:
This is my configuration for exporting my dotfiles to my website in a web format
only. No PDFs or anything, just HTML. Please note that I do not use that often
anymore, I much prefer the automatic script that I have which deploys through my
Drone instance my website on git pushes.

And before we get into the actual configuration, I would like to introduce a
couple of variables. This is a bit more verbose than if I declared everything
manually, but now I can change all three values at the same time without a
hasle.
#+NAME: org-proj-config-setup
#+BEGIN_SRC emacs-lisp
  (defvar phundrak//projects-config-target
    "/rsync:Tilo:~/www/phundrak.com/config"
    "Points to where exported files for config.phundrak.com should be put")
  (defvar phundrak//projects-config-source
    "~/org/config/"
    "Points to where the sources for config.phundrak.com are")
  (defvar phundrak//projects-config-language
    "en"
    "Language of config.phundrak.com")
  (defvar phundrak//projects-config-recursive
    t
    "Defines whether subdirectories should be parsed for config.phundrak.com")
#+END_SRC

Now, here is my configuration. In this snippet, my org files located in my
source directory get exported in the HTML format and published to my target
directory on my remote server through RSYNC via TRAMP. A sitemap is
automatically generated, which comes in handy with the online sitemap that is
available through the navigation bar.
#+NAME: org-proj-config-html
#+BEGIN_SRC emacs-lisp
  ("config-website-org"
   :base-directory ,phundrak//projects-config-source
   :base-extension "org"
   :publishing-directory ,phundrak//projects-config-target
   :recursive ,phundrak//projects-config-recursive
   :language ,phundrak//projects-config-language
   :publishing-function org-html-publish-to-html
   :headline-levels 5
   :auto-sitemap t
   :auto-preamble t)
#+END_SRC

We also have the component for all the static files needed to run the website
(mostly images tbh).
#+NAME: org-proj-config-static
#+BEGIN_SRC emacs-lisp
  ("config-website-static"
   :base-directory ,phundrak//projects-config-source
   :base-extension "png\\|jpg\\|gif\\|webp\\|svg\\|jpeg\\|ttf\\|woff\\|txt\\|epub\\|md"
   :publishing-directory ,phundrak//projects-config-target
   :recursive ,phundrak//projects-config-recursive
   :language ,phundrak//projects-config-language
   :publishing-function org-publish-attachment)
#+END_SRC

The project is then defined like so:
#+NAME: org-proj-config
#+BEGIN_SRC emacs-lisp
  ("config-website"
   :components ("config-website-org"
                "config-website-static"))
#+END_SRC

**** Linguistics website
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-Projects-Linguistics-websitey4k5fl6184j0
:END:
My linguistics website is made out of three projects. As for the previous
project, let’s declare the common values for these.
#+NAME: org-proj-lang-setup
#+BEGIN_SRC emacs-lisp
  (defvar phundrak//projects-conlanging-target
    "/rsync:Tilo:~/www/phundrak.com/langue/"
    "Points to where exported files for langue.phundrak.com should be put")
  (defvar phundrak//projects-conlanging-source
    "~/Documents/conlanging/content/"
    "Points to where the sources for langue.phundrak.com are")
  (defvar phundrak//projects-conlanging-language
    "fr"
    "Language of langue.phundrak.com")
  (defvar phundrak//projects-conlanging-recursive
    t
    "Defines whether subdirectories should be parsed for langue.phundrak.com")
#+END_SRC

The first component is the one generating the HTML files from the org files.
#+NAME: org-proj-lang-html
#+BEGIN_SRC emacs-lisp
  ("langue-phundrak-com-org"
   :base-directory ,phundrak//projects-conlanging-source
   :base-extension "org"
   :exclude "\\./\\(CONTRIB\\|README\\|head\\|temp\\|svg-ink\\).*"
   :publishing-directory ,phundrak//projects-conlanging-target
   :recursive ,phundrak//projects-conlanging-recursive
   :language ,phundrak//projects-conlanging-language
   :publishing-function org-html-publish-to-html
   :headline-levels 5
   :auto-sitemap t
   :auto-preamble t)
#+END_SRC

We also have the component for the LaTeX and PDF part of the website:
#+NAME: org-proj-lang-pdf
#+BEGIN_SRC emacs-lisp
  ("langue-phundrak-com-pdf"
   :base-directory ,phundrak//projects-conlanging-source
   :base-extension "org"
   :exclude "\\./\\(CONTRIB\\|README\\|index\\|head\\|temp\\|svg-ink\\).*"
   :publishing-directory ,phundrak//projects-conlanging-target
   :recursive ,phundrak//projects-conlanging-recursive
   :language ,phundrak//projects-conlanging-language
   :publishing-function org-latex-publish-to-pdf
   :headline-levels 5
   :auto-preamble t)
#+END_SRC

And lastly, we have the component for all the static files needed to run the
website:
#+NAME: org-proj-lang-static
#+BEGIN_SRC emacs-lisp
  ("langue-phundrak-com-static"
   :base-directory ,phundrak//projects-conlanging-source
   :base-extension "png\\|jpg\\|gif\\|webp\\|svg\\|jpeg\\|ttf\\|woff\\|txt\\|epub"
   :publishing-directory ,phundrak//projects-conlanging-target
   :recursive ,phundrak//projects-conlanging-recursive
   :language ,phundrak//projects-conlanging-language
   :publishing-function org-publish-attachment)
#+END_SRC

The project is then defined like so:
#+NAME: org-proj-lang
#+BEGIN_SRC emacs-lisp
  ("langue-phundrak-com"
   :components ("langue-phundrak-com-org"
                "langue-phundrak-com-static"
                "langue-phundrak-com-pdf"))
#+END_SRC

*** Visual Configuration
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Org-mode-Visual-Configurationrol5fl6184j0
:END:
While most modes of Emacs are dedicated to development, and therefore
are much more comfortable with a fixed-pitch font, more literary modes
such as org-mode are much more enjoyable if you have a variable pitch
font enabled. *BUT*, these modes can also require some fixed-pitch fonts
for some elements of the buffer, such as code blocks with
org-mode. ~mixed-pitch~ comes to the rescue!
#+begin_src emacs-lisp
  (use-package mixed-pitch
    :after org
    :straight t
    :hook
    (org-mode . mixed-pitch-mode)
    :config
    (add-hook 'org-agenda-mode-hook (lambda () (mixed-pitch-mode -1))))
#+end_src

With this, I also use ~org-pretty-tables~ in order to use some
capabilities of Unicode in order to make tables nicer to look at.
#+begin_src emacs-lisp
  (use-package org-pretty-table
    :defer t
    :after org
    :straight (org-pretty-table :type git
                                :host github
                                :repo "Fuco1/org-pretty-table"
                                :build t)
    :hook (org-mode . org-pretty-table-mode)
    :commands (org-pretty-table-mode global-org-pretty-table-mode))
#+end_src

I have an issue with org-mode’s emphasis markers: I find them ugly. I
can of course hide them if I simply set ~org-hide-emphasis-markers~ to
~t~, but it makes editing hard since I never know whether I am before or
after the emphasis marker when editing near the beginning/end of an
emphasized region. ~org-appear~ fixes this issue so that it shows the
emphasis markers only when the cursor is in the emphasized region,
otherwise they will remain hidden! Very cool!
#+begin_src emacs-lisp
  (use-package org-appear
    :after org
    :straight (:build t)
    :hook (org-mode . org-appear-mode)
    :config
    (setq org-appear-autoemphasis   t
          org-hide-emphasis-markers t
          org-appear-autolinks      t
          org-appear-autoentities   t
          org-appear-autosubmarkers t)
    (run-at-time nil nil #'org-appear--set-elements))
#+end_src

Similarly, LaTeX fragments previews are nice and all, but if I have my
cursor on it, I want to see the LaTeX source code and modify it, not
just the generated image!
#+begin_src emacs-lisp
  (use-package org-fragtog
    :defer t
    :after org
    :straight (:build t)
    :hook (org-mode . org-fragtog-mode))
#+end_src

Tired of seeing lots of actual stars ~*~ in your headers, and you want a
fancier remplacement? Or you are still using ~org-bullets~ but just
found out how out-of-date and abandoned it is? (Last commit was on
September 18th, 2014… damn…) Search no more, ~org-superstar~ will take
care of that for you!
#+begin_src emacs-lisp
  (use-package org-superstar
    :after org
    :straight (:build t)
    :hook (org-mode . org-superstar-mode)
    :config
    (setq org-superstar-leading-bullet   ?\s
          org-superstar-leading-fallback ?\s
          org-hide-leading-stars         nil
          org-superstar-todo-bullet-alist
          '(("TODO" . 9744)
            ("[ ]"  . 9744)
            ("DONE" . 9745)
            ("[X]"  . 9745))))
#+end_src

~org-fancy-priorities~ change the priority of an org element such such
as ~#A~ to anything user-defined. Let’s make this anything all-the-icons
icons!
#+begin_src emacs-lisp
  (use-package org-fancy-priorities
    :after (org all-the-icons)
    :straight (:build t)
    :hook (org-mode        . org-fancy-priorities-mode)
    :hook (org-agenda-mode . org-fancy-priorities-mode)
    :config
    (setq org-fancy-priorities-list `(,(all-the-icons-faicon "flag"     :height 1.1 :v-adjust 0.0)
                                      ,(all-the-icons-faicon "arrow-up" :height 1.1 :v-adjust 0.0)
                                      ,(all-the-icons-faicon "square"   :height 1.1 :v-adjust 0.0))))
#+end_src

/Org Outline Tree/ is a better way of managing my org files’ outline.
#+begin_src emacs-lisp
  (use-package org-ol-tree
    :defer t
    :after org
    :straight (org-ol-tree :build t
                           :host github
                           :type git
                           :repo "Townk/org-ol-tree")
    :general
    (:keymaps 'org-mode-map
     :states 'normal
     :prefix ","
     "O" #'org-ol-tree))
#+end_src

#+RESULTS:

** Programming languages
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages6et5fl6184j0
:END:
*** DSLs
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-DSLsbwu5fl6184j0
:END:
DSLs, or /Domain Specific Languages/, are languages dedicated to some
very tasks, such as configuration languages or non-general programming
such as SQL.

**** Caddy
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-DSLs-Caddy0fw5fl6184j0
:END:
[[https://caddyserver.com/][Caddy]] (or /Caddyserver/) is a web server akin to Nginx or Apache which I
find much easier to configure that the latter two, plus it has
built-in support for automatically generating SSL certificates with
Letsencrypt! Automatic HTTPS, what more do you want?

All that is nice and all, but Emacs doesn’t support the syntax of
Caddy files natively, so let’s install ~caddyfile-mode~:
#+begin_src emacs-lisp
  (use-package caddyfile-mode
    :defer t
    :straight (:build t)
    :mode (("Caddyfile\\'" . caddyfile-mode)
           ("caddy\\.conf\\'" . caddyfile-mode)))
#+end_src

**** Gnuplot
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-DSLs-Gnuplot8zx5fl6184j0
:END:
This package is a front-end and major mode for the programming
language [[http://www.gnuplot.info/][Gnuplot]]. Let’s make some beautiful graphs, shall we?
#+begin_src emacs-lisp
  (use-package gnuplot
    :straight (:build t)
    :defer t)
#+end_src

**** Nginx
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-DSLs-Nginxjiz5fl6184j0
:END:
Nginx is another webserver, older and more mature than Caddy. A couple
of packages are required in order to be able to properly work with
Nginx configuration files. First, we need the correct mode for editing
Nginx configuration files.
#+begin_src emacs-lisp
  (use-package nginx-mode
    :straight (:build t)
    :defer t)
#+end_src

We then also have an autocompletion package that adds to ~company~ the
Nginx syntax.
#+begin_src emacs-lisp
  (use-package company-nginx
    :straight (:build t)
    :defer t
    :config
    (add-hook 'nginx-mode-hook (lambda ()
                                 (add-to-list 'company-backends #'company-nginx))))
#+end_src

**** Shells
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-DSLs-Shellsn116fl6184j0
:END:
Aside from Eshell, my main shell on my machine is fish (see my [[file:fish.org][fish
config]]), therefore I need a mode for it.
#+begin_src emacs-lisp
  (use-package fish-mode
    :straight (:build t)
    :defer t)
#+end_src

**** Yaml
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-DSLs-Yamlsk26fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package yaml-mode
    :defer t
    :straight (:build t)
    :mode "\\.yml\\'"
    :mode "\\.yaml\\'")
#+end_src

*** Flycheck
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-Flycheckb446fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package flycheck
    :straight (:build t)
    :defer t
    :init
    (global-flycheck-mode)
    :config
    (setq flycheck-emacs-lisp-load-path 'inherit)

    ;; Rerunning checks on every newline is a mote excessive.
    (delq 'new-line flycheck-check-syntax-automatically)
    ;; And don’t recheck on idle as often
    (setq flycheck-idle-change-delay 2.0)

    ;; For the above functionality, check syntax in a buffer that you
    ;; switched to on briefly. This allows “refreshing” the syntax check
    ;; state for several buffers quickly after e.g. changing a config
    ;; file.
    (setq flycheck-buffer-switch-check-intermediate-buffers t)

    ;; Display errors a little quicker (default is 0.9s)
    (setq flycheck-display-errors-delay 0.2))

  (use-package flycheck-popup-tip
    :straight (:build t)
    :after flycheck
    :hook (flycheck-mode . flycheck-popup-tip-mode)
    :config
    (setq flycheck-popup-tip-error-prefix "X ")
    (after! evil
      (add-hook 'evil-insert-state-entry-hook
                #'flycheck-popup-tip-delete-popup)
      (add-hook 'evil-replace-state-entry-hook
                #'flycheck-popup-tip-delete-popup)))

  (use-package flycheck-posframe
    :straight (:build t)
    :hook (flycheck-mode . flycheck-posframe-mode)
    :config
    (setq flycheck-posframe-warning-prefix "! "
          flycheck-posframe-info-prefix    "··· "
          flycheck-posframe-error-prefix   "X "))
#+end_src

*** General Programming Languages
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-General-Programming-Languageszn56fl6184j0
:END:
**** EmacsLisp
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Programming-languages-General-Programming-Languages-EmacsLispo876fl6184j0
:END:
This package displays the function’s arglist or variable’s docstring
in the echo area at the bottom of the frame. Quite useful indeed.
#+begin_src emacs-lisp
  (use-package eldoc
    :defer t
    :after company
    :init
    (eldoc-add-command 'company-complete-selection
                       'company-complete-common
                       'company-capf
                       'company-abort))
#+end_src

Let’s also declare some Elisp-dedicated keybindings, prefixed by a
comma.
#+begin_src emacs-lisp
  (general-define-key
   :states 'motion
   :keymaps 'emacs-lisp-mode-map
   :prefix ","

   "'"   #'ielm
   "c"   '(emacs-lisp-byte-compile :which-key "Byte compile")

   "e"   '(nil :which-key "eval")
   "eb"  #'eval-buffer
   "ed"  #'eval-defun
   "ee"  #'eval-last-sexp
   "er"  #'eval-region

   "h"   '(nil :which-key "help")
   "hh"  #'helpful-at-point

   "t"   '(nil :wk "toggle")
   "tP"  '(nil :wk "parinfer")
   "tPs" #'parinfer-rust-switch-mode
   "tPd" #'parinfer-rust-mode-disable
   "tPp" #'parinfer-rust-toggle-paren-mode)
#+end_src

** Visual Configuration
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Visual-Configurationxr86fl6184j0
:END:
*** Dashboard
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Visual-Configuration-Dashboardnba6fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package dashboard
    :straight (:build t)
    :ensure t
    :after all-the-icons
    :config
    (setq dashboard-banner-logo-title "Phundrak’s Vanilla Emacs"
          dashboard-startup-banner    'logo
          dashboard-center-content    t
          dashboard-show-shortcuts    t
          dashboard-set-navigator     t
          dashboard-set-heading-icons t
          dashboard-set-file-icons    t
          initial-buffer-choice       (lambda () (get-buffer "*dashboard*"))
          dashboard-projects-switch-function 'counsel-projectile-switch-project-by-name)
    (setq dashboard-navigator-buttons
          `(((,(all-the-icons-faicon "language" :height 1.1 :v-adjust 0.0)
              "Linguistics website"
              ""
              (lambda (&rest _) (browse-url "https://langue.phundrak.com")))

             (,(all-the-icons-faicon "firefox" :height 1.1 :v-adjust 0.0)
              "Config Website"
              ""
              (lambda (&rest _) (browse-url "https://config.phundrak.com"))))

            ((,(all-the-icons-octicon "git-branch" :height 1.1 :v-adjust 0.0)
              "Dotfiles sources"
              ""
              (lambda (&rest _) (browse-url "https://labs.phundrak.com/phundrak/dotfiles")))
             ("!" "Issues" "Show issues" (lambda (&rest _)
                                           (browse-url "https://labs.phundrak.com/phundrak/dotfiles/issues"))
              warning))
            ((,(all-the-icons-faicon "level-up" :height 1.1 :v-adjust 0.0)
              "Update packages"
              ""
              (lambda (&rest _) (progn
                                  (require 'straight)
                                  (straight-pull-all)))))))

    (setq dashboard-items '((recents  . 15)
                            (projects . 10)))
    (dashboard-setup-startup-hook)
    :init
    (add-hook 'after-init-hook 'dashboard-refresh-buffer))
#+end_src

*** Modeline
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Visual-Configuration-Modelineavb6fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package doom-modeline
    :straight (:build t)
    :defer t
    :init (doom-modeline-mode 1)
    :custom ((doom-modeline-height 15)))
#+end_src

*** Theme
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Visual-Configuration-Themeded6fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package doom-themes
    :straight (:build t)
    :defer t
    :init (load-theme 'doom-nord t))
#+end_src

*** Icons? Did someone say icons?
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Visual-Configuration-Icons-Did-someone-say-iconsfye6fl6184j0
:END:
/*YES! ALL OF THEM!*/

Ahem…

The package ~all-the-icons~ allows us to use a wide variety of icons in
Emacs for various purposes, wherever we want, and /THAT/ is *GREAT*! I’ll
(ab)use this feature in my config, be warned! *NOTE*: The first time a
configuration with ~all-the-icons~ is loaded on a machine, the needed
fonts might not be available, so you’ll need to install them with the
command ~M-x all-the-icons-install-fonts~.
#+begin_src emacs-lisp
  (use-package all-the-icons
    :defer t)
#+end_src

~prettify-symbols-mode~ is also a nifty feature of Emacs, and it is
built-in! With that, I can replace strings of my choice by another
character of my choice!
#+begin_src emacs-lisp
  (dolist (symbol '(("lambda" . 955)
                    ("mapc" . 8614)))
    (add-to-list 'prettify-symbols-alist symbol))
#+end_src

Let’s enable this mode for any programming mode:
#+begin_src emacs-lisp
  (add-hook 'emacs-lisp-mode-hook #'prettify-symbols-mode)
#+end_src

*** Rainbow Delimiters
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Visual-Configuration-Rainbow-Delimiters3lg6fl6184j0
:END:
#+begin_src emacs-lisp
  (use-package rainbow-delimiters
    :straight (:build t)
    :defer t
    :hook (prog-mode . rainbow-delimiters-mode))
#+end_src

*** Y’all want some more /COLORS/?
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Visual-Configuration-Y-all-want-some-more-COLORSs6i6fl6184j0
:END:
It is possible to make info buffers much more colorful (and imo easier to read) with this simple package:
#+begin_src emacs-lisp
  (use-package info-colors
    :straight (:build t)
    :commands info-colors-fnontify-node
    :hook (Info-selection . info-colors-fontify-node)
    :hook (Info-mode . mixed-pitch-mode))
#+end_src

** Misc
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Misc0sj6fl6184j0
:END:
*** ~avy~
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Misc-avyral6fl6184j0
:END:
~avy~ is a really convenient way of jumping around, but I’ll need some
configuration to make it bépo-compatible.
#+begin_src emacs-lisp
  (use-package avy
    :defer t
    :config
    (setq avy-keys '(?a ?u ?i ?e ?c ?t ?s ?r ?n))
    :general
    (:states 'normal
     "gl" #'avy-goto-line))
#+end_src

*** Calc
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Misc-Calc3vm6fl6184j0
:END:
Let’s give ~calc-mode~ some better defaults.
#+begin_src emacs-lisp
  (setq calc-angle-mode    'rad
        calc-symbolic-mode t)
#+end_src

*** Elcord
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Misc-Elcord7eo6fl6184j0
:END:
What’s the point of using Emacs if you can’t tell everyone?
#+begin_src emacs-lisp
  (use-package elcord
    :straight (:built t)
    :defer t
    :config
    (setq elcord-use-major-mode-as-main-icon t
          elcord-refresh-rate                5
          elcord-display-elapsed             nil))
#+end_src

*** ~ivy-quick-find-files.el~
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Misc-ivy-quick-find-files-el2yp6fl6184j0
:END:
This package is a small utility package I’ve written in order to
quickly find files across my filesystem.
#+begin_src emacs-lisp
  (use-package ivy-quick-find-files
    :defer t
    :straight (ivy-quick-find-files :type git
                                    :host github
                                    :repo "phundrak/ivy-quick-find-files.el"
                                    :build t)
    :config
    (setq ivy-quick-find-files-program 'fd
          ivy-quick-find-files-dirs-and-exts '(("~/org"                  . "org")
                                               ("~/Documents/conlanging" . "org")
                                               ("~/Documents/university" . "org"))))
#+end_src

*** Winum
:PROPERTIES:
:CUSTOM_ID: Packages-Configuration-Misc-Winumvir6fl6184j0
:END:
Winum allows Emacs to associate windows with a specific number and
navigate through these windows by directly refering to their
associated number! This allows for faster window configuration than
just going to the frame above, then left, left, and up.
#+begin_src emacs-lisp
  (use-package winum
    :straight (:build t)
    :init (winum-mode))
#+end_src

* Keybindings
:PROPERTIES:
:CUSTOM_ID: Keybindings3ps6fl6184j0
:END:
Undefining some stuff to make keybind prefixes work correctly.
#+begin_src emacs-lisp
  (general-define-key
   :keymaps '(backtrace-mode-map diff-minor-mode-map magit-mode-map
              rmail-mode-map evil-motion-state-map dired-mode-map
              epa-key-list-mode-map special-mode-map splash-screen-keymap
              undo-tree-visualizer-mode-map magit-blame-read-only-mode-map
              org-agenda-keymap org-agenda-mode-map git-rebase-mode-map
              Buffer-menu-mode-map custom-mode-map gfm-view-mode-map
              electric-help-map image-mode-map magit-diff-mode-map)
   "SPC" nil)

  (general-define-key
   :keymaps 'evil-motion-state-map
   "," nil)

  (general-define-key
   :keymaps 'evil-insert-state-map
   "C-t" nil)

  (general-define-key
   :keymaps '(diff-mode-map help-mode-map image-mode-map
              dired-mode-map Man-mode-map eww-mode-map magit-mode-map
              debugger-mode-map dired-mode-map custom-mode-map
              eshell-mode-map)
   :states 'normal
   "SPC" nil)

  (general-define-key
   :keymaps 'magit-mode-map
   :states 'visual
   "SPC" nil)

  (general-define-key
   :keymaps '(diff-mode-map org-agenda-keymap org-agenda-mode-map)
   :states 'motion
   "SPC" nil)

  (general-define-key
   :keymaps 'eshell-mode-map
   :states 'normal
   "c" #'evil-backward-char
   "t" #'evil-next-line
   "s" #'evil-previous-line
   "r" #'evil-forward-char)

  (general-define-key
   :keymaps 'evil-insert-state-map
   "U"   nil
   "C-a" nil
   "C-y" nil
   "C-e" nil)

  (general-define-key
   :states 'normal
   "U"   #'evil-redo
   "C-a" #'beginning-of-line
   "C-e" #'end-of-line
   "C-y" #'yank)
#+end_src

#+begin_src emacs-lisp
  (general-define-key
   :states 'normal
   :prefix "SPC"
    "SPC" '(counsel-M-x :wk "M-x")
    "'"   #'shell-pop

    "a"   '(nil :wk "apps")
    "ac"  #'calc
    "ad"  #'docker
    "ae"  #'eww
    "at"  #'tetris
    "aw"  #'wttrin
    "aC"  #'calendar

    "as"  '(nil :wk "shells")
    "ase" #'eshell-new
    "asv" #'vterm

    "b"   '(nil :wk "buffers")
    "bb"  #'bufler-switch-buffer
    "bB"  #'bury-buffer
    "bl"  #'bufler
    "bd"  #'kill-this-buffer
    "bD"  #'kill-buffer
    "bh"  #'dashboard-refresh-buffer
    "bm"  #'switch-to-messages-buffer
    "br"  #'counsel-buffer-or-recentf
    "bs"  #'switch-to-scratch-buffer

    "c"   '(nil :wk "code")
    "cl"  #'evilnc-comment-or-uncomment-lines

    "e"   '(nil :wk "email")
    "ec"  #'mu4e-compose-new
    "em"  #'mu4e

    "f"   '(nil :wk "files")
    "fc"  '((lambda ()
             (interactive)
             (find-file (concat (getenv "HOME") "/org/config/emacs.org")))
            :wk "Config file")
    "ff"  #'counsel-find-file
    "fF"  #'ivy-quick-find-files
    "fh"  #'hexl-find-file
    "fr"  #'counsel-recentf
    "fs"  #'save-buffer

    "h"   '(nil :wk "help")
    "hk"  #'which-key-show-top-level
    "hd"  '(nil :wk "describe")
    "hdc" #'describe-char
    "hdC" #'helpful-command
    "hdf" #'helpful-callable
    "hdk" #'helpful-key
    "hdm" #'helpful-macro
    "hdM" #'helpful-mode
    "hds" #'helpful-symbol
    "hdv" #'helpful-variable

    "i"   '(nil :wk "insert")
    "iy"  #'ivy-yasnippet

    "j"   '(nil :wk "jump")
    "jd"  #'dired-jump
    "jD"  #'dired-jump-other-window

    "p"   '(nil :wk "project")
    "p!"  #'projectile-run-shell-command-in-root
    "p&"  #'projectile-run-async-shell-command-in-root
    "pb"  #'counsel-projectile-switch-to-buffer
    "pc"  #'counsel-projectile
    "pd"  #'counsel-projectile-find-dir
    "pe"  #'projectile-edit-dir-locals
    "pf"  #'counsel-projectile-find-file
    "pg"  #'projectile-find-tag
    "pk"  #'project-kill-buffers
    "pp"  #'counsel-projectile-switch-project
    "pt"  #'ivy-magit-todos
    "pv"  #'projectile-vc

    "t"   '(nil :wk "toggles")
    "tt"  #'counsel-load-theme
    "ti"  '(nil :wk "input method")
    "tit" #'toggle-input-method
    "tis" #'set-input-mode

    "u"   #'universal-argument
    "U"   #'undo-tree-visualize

    "w"   '(nil :wk "windows")
    "w."  #'windows-adjust-size/body
    "w-"  #'split-window-below-and-focus
    "w/"  #'split-window-right-and-focus
    "w$"  #'winum-select-window-by-number
    "w0"  '(winum-select-window-0-or-10 :wk nil)
    "w1"  '(winum-select-window-1 :wk nil)
    "w2"  '(winum-select-window-2 :wk nil)
    "w3"  '(winum-select-window-3 :wk nil)
    "w4"  '(winum-select-window-4 :wk nil)
    "w5"  '(winum-select-window-5 :wk nil)
    "w6"  '(winum-select-window-6 :wk nil)
    "w7"  '(winum-select-window-7 :wk nil)
    "w8"  '(winum-select-window-8 :wk nil)
    "w9"  '(winum-select-window-9 :wk nil)

    "wb"  '((lambda ()
              (interactive)
              (progn
                (kill-this-buffer)
                (delete-window)))
            :wk "Kill buffer and window")
    "wd"  #'delete-window
    "wo"  #'other-window
    "wD"  #'delete-other-windows
    "ww"  '(nil :wk "writeroom")
    "ww." #'writeroom-buffer-width/body
    "www" #'writeroom-mode

    "wc"  #'evil-window-left
    "wt"  #'evil-window-down
    "ws"  #'evil-window-up
    "wr"  #'evil-window-right

    "T"   '(nil :wk "text")
    "Tz"  #'hydra-zoom/body
    "Tu"  #'downcase-region
    "TU"  #'upcase-region
    "Te"  #'string-edit-at-point

    "q"   '(nil :wk "quit")
    "qf"  #'delete-frame
    "qq"  #'save-buffers-kill-terminal
    "qQ"  #'kill-emacs)
#+end_src

* Various TODOs                                                    :noexport:
:PROPERTIES:
:CUSTOM_ID: Various-TODOsnwt6fl6184j0
:END:
** TODO advise ~evil-insert~ in eshell
:PROPERTIES:
:CUSTOM_ID: Various-TODOs-advise-evil-insert-in-eshellc4v6fl6184j0
:END:
Advise ~evil-insert~ to go to the end of the buffer while in
~eshell-mode~.
** TODO Write macro wrapper around ~general~
:PROPERTIES:
:CUSTOM_ID: Various-TODOs-Write-macro-wrapper-around-generalfew6fl6184j0
:END:
Write a macro wrapper around ~general~ for when an evil state is used in
order to make the keybind available when in ~insert-mode~ through ~M-m~.
