From 57667f82145277920ddacf59bf57c0046129bd63 Mon Sep 17 00:00:00 2001
From: Jacob Janzen <jjanzenn@proton.me>
Date: Thu, 8 Aug 2024 17:07:35 -0500
Subject: move configs to hidden directories

---
 .config/emacs/feed.org              |  29 +++
 .config/emacs/force-custom-file.org |   8 +
 .config/emacs/init.org              |  25 +++
 .config/emacs/languages.org         | 128 +++++++++++++
 .config/emacs/package-setup.org     |  25 +++
 .config/emacs/tools.org             | 359 ++++++++++++++++++++++++++++++++++++
 .config/emacs/user-interface.org    | 114 ++++++++++++
 7 files changed, 688 insertions(+)
 create mode 100644 .config/emacs/feed.org
 create mode 100644 .config/emacs/force-custom-file.org
 create mode 100644 .config/emacs/init.org
 create mode 100644 .config/emacs/languages.org
 create mode 100644 .config/emacs/package-setup.org
 create mode 100644 .config/emacs/tools.org
 create mode 100644 .config/emacs/user-interface.org

(limited to '.config/emacs')

diff --git a/.config/emacs/feed.org b/.config/emacs/feed.org
new file mode 100644
index 0000000..40bdc92
--- /dev/null
+++ b/.config/emacs/feed.org
@@ -0,0 +1,29 @@
+#+title: Emacs RSS Feed
+
+#+begin_src org :tangle ~/.config/emacs/feed.org :mkdirp yes
+  ,* Blogs
+  :PROPERTIES:
+  :ID: elfeed
+  :END:
+  ,** http://feeds.feedburner.com/InformationIsBeautiful
+  ,** [[http://orgmode.org][Org Mode Links supported as well]]
+  ,** Software Development                                                 :dev:
+  ,*** Emacs                                                    :emacs:mustread:
+  ,**** http://www.terminally-incoherent.com/blog/feed
+  ,**** http://nullprogram.com/feed
+  ,**** entry-title: \(emacs\|org-mode\)
+  ,**** http://planet.emacsen.org/atom.xml
+  ,**** [[toobnix:154][EmacsConf]]
+  ,*** Web Development                                                     :web:
+  ,**** http://planet.phpunit.de/atom.xml
+  ,**** http://feeds.feedburner.com/symfony/blog
+  ,**** http://feeds.feedburner.com/qooxdoo/blog/content
+  ,*** Eclipse                                                         :eclipse:
+  ,**** http://blog.eclipse-tips.com/feeds/posts/default?alt=rss
+  ,**** http://ed-merks.blogspot.com/feeds/posts/default
+       A description of a feed can be written under any headline.
+       The text will be ignored by elfeed.
+  ,**** http://feeds.feedburner.com/eclipselive                         :ignore:
+  ,**** http://www.fosslc.org/drupal/rss.xml                             :video:
+  ,#+link: toobnix https://toobnix.org/feeds/videos.xml?videoChannelId=
+#+end_src
diff --git a/.config/emacs/force-custom-file.org b/.config/emacs/force-custom-file.org
new file mode 100644
index 0000000..8b8a418
--- /dev/null
+++ b/.config/emacs/force-custom-file.org
@@ -0,0 +1,8 @@
+#+title: Emacs Force the Usage of a =custom.el= File
+
+Force the usage of a =custom.el= file for customizations instead of placing them in =init.el=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/force-custom-file.el :mkdirp yes
+  (setq custom-file (concat user-emacs-directory "custom.el"))
+  (when (file-exists-p custom-file)
+    (load custom-file))
+#+end_src
diff --git a/.config/emacs/init.org b/.config/emacs/init.org
new file mode 100644
index 0000000..7eec368
--- /dev/null
+++ b/.config/emacs/init.org
@@ -0,0 +1,25 @@
+#+title: Emacs Configuration
+Load [[./force-custom-file.org][force-custom-file.el]] to ensure that =init.el= is not polluted by customizations.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/init.el :mkdirp yes
+  (load "~/.config/emacs/force-custom-file.el")
+#+end_src
+
+Load [[./package-setup.org][package-setup.el]] to allow for package installation.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/init.el :mkdirp yes
+  (load "~/.config/emacs/package-setup.el")
+#+end_src
+
+Load [[./user-interface.org][user-interface.el]] to clean up Emacs' user interface and make it look the way I like.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/init.el :mkdirp yes
+  (load "~/.config/emacs/user-interface.el")
+#+end_src
+
+Load [[./tools.org][tools.el]] to add functionality to Emacs.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/init.el :mkdirp yes
+  (load "~/.config/emacs/tools.el")
+#+end_src
+
+Load [[./languages.org][languages.el]] to add language and language server protocol support.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/init.el :mkdirp yes
+  (load "~/.config/emacs/tools.el")
+#+end_src
diff --git a/.config/emacs/languages.org b/.config/emacs/languages.org
new file mode 100644
index 0000000..a0a19e4
--- /dev/null
+++ b/.config/emacs/languages.org
@@ -0,0 +1,128 @@
+#+title: Emacs Programming Language Setup
+
+* Shell Script
+Run =eglot= on shell script files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (add-hook 'sh-mode-hook 'jj/eglot-setup)
+#+end_src
+
+* C
+Run =eglot= on C and C++ files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (add-hook 'c-mode-hook 'jj/eglot-setup)
+  (add-hook 'c++-mode-hook 'jj/eglot-setup)
+  (add-hook 'cc-mode-hook 'jj/eglot-setup)
+#+end_src
+
+* Web
+Run =eglot= on HTML files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (add-hook 'html-mode-hook 'jj/eglot-setup)
+#+end_src
+
+Run =eglot= on CSS files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (add-hook 'css-mode-hook 'jj/eglot-setup)
+#+end_src
+
+Run =eglot= on JavaScript files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (add-hook 'js-json-mode-hook 'jj/eglot-setup)
+  (add-hook 'js-mode-hook 'jj/eglot-setup)
+#+end_src
+
+* Python
+Run =eglot= on Python files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (add-hook 'python-mode-hook 'jj/eglot-setup)
+#+end_src
+
+* Go
+Install Go support and run =eglot= on Go files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package go-mode
+    :init
+    (add-hook 'go-mode-hook 'jj/eglot-setup))
+#+end_src
+
+Get documentation for Go variables, functions, and arguments.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package go-eldoc
+    :init
+    (add-hook 'go-mode-hook 'go-eldoc-setup))
+#+end_src
+
+Automatically generate tests in Go.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package go-gen-test)
+#+end_src
+
+Get refactoring tools from =go-guru=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package go-guru
+    :hook (go-mode . go-guru-hl-identifier-mode))
+#+end_src
+
+* Lua
+Install Lua support and run =eglot= on Lua files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package lua-mode
+    :init
+    (add-hook 'lua-mode-hook 'jj/eglot-setup))
+#+end_src
+
+Better Lisp editing with =lispy=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package lispy
+    :hook (emacs-lisp-mode . lispy-mode))
+  (use-package lispyville
+    :after lispy
+    :hook (lispy-mode . lispyville-mode))
+#+end_src
+
+Better parentheses handling in lisp with =parinfer-rust-mode=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package parinfer-rust-mode
+    :hook (emacs-lisp-mode . parinfer-rust-mode)
+    :init
+    (setq parinfer-rust-auto-download t))
+#+end_src
+
+* Markdown
+Install Markdown support and run =eglot= on Markdown files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package markdown-mode
+    :init
+    (add-hook 'markdown-mode-hook 'jj/eglot-setup))
+#+end_src
+
+* LaTeX
+Run =eglot= on TeX files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (add-hook 'tex-mode-hook 'jj/eglot-setup)
+#+end_src
+
+Use AUCTeX for extra LaTeX integration.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package auctex
+    :config
+    (add-hook 'LaTeX-mode-hook 'jj/eglot-setup)
+    (add-hook 'LaTeX-mode-hook
+            (lambda ()
+              (put 'LaTeX-mode 'eglot-language-id "latex"))))
+#+end_src
+
+Use CDLaTeX for environment and macro insertion.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package cdlatex
+    :config
+    (add-hook 'LaTeX-mode-hook #'turn-on-cdlatex))
+#+end_src
+
+* YAML
+Install YAML support and run =eglot= on YAML files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/languages.el :mkdirp yes
+  (use-package yaml-mode
+    :init
+    (add-hook 'yaml-mode-hook 'jj/eglot-setup))
+#+end_src
diff --git a/.config/emacs/package-setup.org b/.config/emacs/package-setup.org
new file mode 100644
index 0000000..6ed238c
--- /dev/null
+++ b/.config/emacs/package-setup.org
@@ -0,0 +1,25 @@
+#+title: Emacs Package Setup
+Install =straight= for better package management.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/package-setup.el :mkdirp yes
+  (defvar bootstrap-version)
+  (let ((bootstrap-file
+         (expand-file-name
+          "straight/repos/straight.el/bootstrap.el"
+          (or (bound-and-true-p straight-base-dir)
+              user-emacs-directory)))
+        (bootstrap-version 7))
+    (unless (file-exists-p bootstrap-file)
+      (with-current-buffer
+          (url-retrieve-synchronously
+           "https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
+           'silent 'inhibit-cookies)
+        (goto-char (point-max))
+        (eval-print-last-sexp)))
+    (load bootstrap-file nil 'nomessage))
+#+end_src
+
+Install =use-package= for declarative package installation. Make =use-package= default to =ensure t= so that packages are enabled if they are declared.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/package-setup.el :mkdirp yes
+  (straight-use-package 'use-package)
+  (setq straight-use-package-by-default t)
+#+end_src
diff --git a/.config/emacs/tools.org b/.config/emacs/tools.org
new file mode 100644
index 0000000..b9a5008
--- /dev/null
+++ b/.config/emacs/tools.org
@@ -0,0 +1,359 @@
+#+title: Emacs Tool Setup
+
+* Vi Keybindings
+Use =vi= keybindings with =evil=. Set the undo system to =undo-fu=. Wrapped lines can be moved between with =j= and =k=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package evil
+    :init
+    (setq evil-want-keybinding nil)
+    :config
+    (evil-mode)
+    (evil-global-set-key 'motion "j" 'evil-next-visual-line)
+    (evil-global-set-key 'motion "k" 'evil-previous-visual-line)
+    (evil-global-set-key 'motion (kbd "RET") nil)
+    :custom
+    (evil-undo-system 'undo-fu))
+#+end_src
+
+Use =evil-collection= to include =vi= keybindings in extra modes.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package evil-collection
+    :after evil
+    :config
+    (evil-collection-init))
+#+end_src
+
+* Undo
+Better undo with =undo-fu=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package undo-fu)
+#+end_src
+
+Make undo persistent when closing Emacs with =undo-fu-session=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package undo-fu-session
+    :init (undo-fu-session-global-mode 1))
+#+end_src
+
+* Lookup
+Better lookup with =dumb-jump=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package dumb-jump
+    :init (add-hook 'xref-backend-functions #'dumb-jump-xref-activate))
+#+end_src
+
+* Version Control
+Install Magit for Git integration.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package magit)
+#+end_src
+
+* Document Viewing
+Replace =DocView= with a better document viewer from =pdf-tools=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package pdf-tools
+    :config
+    (pdf-tools-install)
+    :init
+    (add-hook 'pdf-view-mode-hook #'(lambda () (display-line-numbers-mode -1)))
+    (add-hook 'TeX-after-compilation-finished-functions
+              #'TeX-revert-document-buffer)
+    :config
+    (setq TeX-view-program-selection '((output-pdf "PDF Tools"))
+          TeX-view-program-list '(("PDF Tools" TeX-pdf-tools-sync-view))
+          TeX-source-correlate-start-server t))
+#+end_src
+
+Save place in PDFs with =saveplace-pdf-view=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package saveplace-pdf-view
+    :config (save-place-mode 1))
+#+end_src
+
+* Org-Mode
+Ensure that =org= is set up before any of this.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package org)
+#+end_src
+Set my =org-mode= directory.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (setq org-directory "~/org")
+#+end_src
+
+Hide emphasis markers because I can see if something is *bold*, /italic/, or =monospace= without needing to see the markers.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (setq org-hide-emphasis-markers t)
+#+end_src
+
+Set up nicer looking bullet points.
+- they look like circles
+- instead of hyphens
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (font-lock-add-keywords 'org-mode
+                          '(("^ *\\([-]\\) "
+                             (0 (prog1 () (compose-region (match-beginning 1) (match-end 1) "•"))))))
+#+end_src
+
+Set up fonts. Don't use =monospace= by default. Do use it where necessary though. Also, make different heading levels different sizes.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (add-hook 'org-mode-hook 'variable-pitch-mode)
+  (custom-set-faces
+   '(variable-pitch ((t (:family "CMU Serif" :height 130 :weight thin))))
+   '(fixed-pitch ((t (:family "SauceCodePro Nerd Font" :height 110 :weight regular))))
+   '(org-block ((t (:inherit fixed-pitch))))
+   '(org-code ((t (:inherit (shadow fixed-pitch)))))
+   '(org-document-info-keyword ((t (:inherit (shadow fixed-pitch)))))
+   '(org-meta-line ((t (:inherit (font-lock-comment-face fixed-pitch)))))
+   '(org-verbatim ((t (:inherit (shadow fixed-pitch)))))
+   '(org-table ((t (:inherit (shadow fixed-pitch)))))
+   '(org-document-title ((t (:inherit title :height 2.0 :underline nil))))
+   '(org-level-1 ((t (:inherit outline-1 :weight: bold :height 1.75))))
+   '(org-level-2 ((t (:inherit outline-2 :weight: bold :height 1.5))))
+   '(org-level-2 ((t (:inherit outline-3 :weight: bold :height 1.25))))
+   '(org-level-2 ((t (:inherit outline-4 :weight: bold :height 1.1))))
+   '(org-level-4 ((t (:inherit outline-4 :height 1.1))))
+   '(org-level-5 ((t (:inherit outline-5 :height 1.0))))
+   )
+#+end_src
+
+Wrap lines and centre the view to make for a nicer reading experience.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package visual-fill-column)
+  (add-hook 'org-mode-hook 'visual-line-mode)
+  (add-hook 'org-mode-hook #'(lambda () (display-line-numbers-mode -1)))
+  (defun jj/org-mode-visual-fill ()
+    (setq visual-fill-column-width 100
+          visual-fill-column-center-text t)
+     (visual-fill-column-mode 1))
+  (add-hook 'org-mode-hook #'jj/org-mode-visual-fill)
+#+end_src
+
+Increase the size of LaTeX previews.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (setq org-format-latex-options (plist-put org-format-latex-options :scale 2.0))
+#+end_src
+
+Follow links with the return key.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (setq org-return-follows-link t)
+#+end_src
+
+Tangle on save.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (add-hook 'org-mode-hook
+    (lambda ()
+      (add-hook 'after-save-hook #'org-babel-tangle)))
+#+end_src
+
+* Shell
+Use =eshell= as an integrated shell.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package eshell)
+  (global-set-key (kbd "C-c e") 'eshell)
+#+end_src
+
+* Language Servers
+Add =eglot= keybindings.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (global-set-key (kbd "C-c r") 'eglot-rename)
+  (global-set-key (kbd "C-c a") 'eglot-code-actions)
+#+end_src
+
+Install =tree-sitter=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package tree-sitter)
+  (use-package tree-sitter-langs)
+#+end_src
+
+Define function to set up =eglot= automatically.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (defun jj/eglot-setup ()
+    (eglot-ensure)
+    (tree-sitter-mode 1)
+    (tree-sitter-hl-mode 1))
+#+end_src
+
+* Completions
+Use company for completions with no delay, starting immediately after first character is typed.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package company
+    :config
+    (add-hook 'after-init-hook 'global-company-mode)
+    (setq company-idle-delay 0
+          company-minimum-prefix-length 1
+          company-selection-wrap-around t))
+#+end_src
+
+Use =vertico= as a completion user interface.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package vertico
+    :custom
+    (vertico-cycle t)
+    :init
+    (vertico-mode))
+#+end_src
+
+Use =orderless= to allow typing any portion of a word that you want to search for.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package orderless
+    :ensure t
+    :custom
+    (completion-styles '(orderless basic))
+    (completion-category-overrides '((file (styles basic partial-completion)))))
+#+end_src
+
+Get descriptions of items in =vertico= with =marginalia=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package marginalia
+    :bind (:map minibuffer-local-map
+           ("M-A" . marginalia-cycle))
+    :init
+    (marginalia-mode))
+#+end_src
+
+Get nerd font icons in completions.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package nerd-icons-completion
+    :config
+    (nerd-icons-completion-mode))
+#+end_src
+
+Use consult with =vertico= for extra functionality to various functions.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package consult
+    :bind (
+           ("C-c M-x" . consult-mode-command)
+           ("C-c h" . consult-history)
+           ("C-c k" . consult-kmacro)
+           ("C-c m" . consult-man)
+           ("C-c i" . consult-info)
+           ([remap Info-search] . consult-info)
+           ("C-x M-:" . consult-complex-command)
+           ("C-x b" . consult-buffer)
+           ("C-x 4 b" . consult-buffer-other-window)
+           ("C-x 5 b" . consult-buffer-other-frame)
+           ("C-x t b" . consult-buffer-other-tab)
+           ("C-x r b" . consult-bookmark)
+           ("C-x p b" . consult-project-buffer)
+           ("M-#" . consult-register-load)
+           ("M-'" . consult-register-store)
+           ("C-M-#" . consult-register)
+           ("M-y" . consult-yank-pop)
+           ("M-g e" . consult-compile-error)
+           ("M-g f" . consult-flycheck)
+           ("M-g g" . consult-goto-line)
+           ("M-g M-g" . consult-goto-line)
+           ("M-g o" . consult-outline)
+           ("M-g m" . consult-mark)
+           ("M-g k" . consult-global-mark)
+           ("M-g i" . consult-imenu)
+           ("M-g I" . consult-imenu-multi)
+           ("M-s d" . consult-fd)
+           ("M-s c" . consult-locate)
+           ("M-s g" . consult-grep)
+           ("M-s G" . consult-git-grep)
+           ("M-s r" . consult-ripgrep)
+           ("M-s l" . consult-line)
+           ("M-s L" . consult-line-multi)
+           ("M-s k" . consult-keep-lines)
+           ("M-s u" . consult-focus-lines)
+           ("M-s e" . consult-isearch-history)
+           :map isearch-mode-map
+           ("M-e" . consult-isearch-history)
+           ("M-s e" . consult-isearch-history)
+           ("M-s l" . consult-line)
+           ("M-s L" . consult-line-multi)
+           :map minibuffer-local-map
+           ("M-s" . consult-history)
+           ("M-r" . consult-history))
+    :hook (completion-list-mode . consult-preview-at-point-mode)
+    :init
+    (setq register-preview-delay 0.5
+          register-preview-function #'consult-register-format)
+    (advice-add #'register-preview :override #'consult-register-window)
+    (setq xref-show-xrefs-function #'consult-xref
+          xref-show-definitions-function #'consult-xref)
+    :config
+    (consult-customize
+     consult-theme :preview-key '(:debounce 0.2 any)
+     consult-ripgrep consult-git-grep consult-grep
+     consult-bookmark consult-recent-file consult-xref
+     consult--source-bookmark consult--source-file-register
+     consult--source-recent-file consult--source-project-recent-file
+     :preview-key '(:debounce 0.4 any))
+    (setq consult-narrow-key "<"))
+#+end_src
+
+Use Flycheck for syntax checking.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package flycheck
+    :config
+    (add-hook 'after-init-hook #'global-flycheck-mode))
+#+end_src
+
+Use Flyspell for spell checking.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (dolist (hook '(text-mode-hook))
+    (add-hook hook (lambda () (flyspell-mode 1))))
+  (use-package flyspell-correct
+    :after flyspell
+    :bind (:map flyspell-mode-map ("C-;" . flyspell-correct-wrapper)))
+#+end_src
+
+* Snippets
+Use =yasnippet= for snippets so I don't need to type as much.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package yasnippet
+    :init
+    (yas-global-mode 1)
+    :config
+    (global-set-key (kbd "C-c s") 'yas-insert-snippet))
+#+end_src
+
+Install snippet collection for =yasnippet=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package yasnippet-snippets)
+#+end_src
+
+* Formatting
+Automatically format with Apheleia and =clang-format=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package apheleia
+    :init (apheleia-global-mode +1))
+  (use-package clang-format)
+#+end_src
+
+* RSS
+Use Emacs as an RSS feed with =elfeed=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package elfeed
+    :config
+    (global-set-key (kbd "C-c f") 'elfeed)
+    (global-set-key (kbd "C-c M-f") 'elfeed-update))
+#+end_src
+
+Make =elfeed= more powerful with =elfeed-goodies=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package elfeed-goodies
+    :after elfeed
+    :config
+    (elfeed-goodies/setup))
+#+end_src
+
+Store my feed in Org-mode [[./feed.org][here]].
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package elfeed-org
+    :config
+    (elfeed-org)
+    (setq rmh-elfeed-org-files (list "~/.config/emacs/feed.org")))
+#+end_src
+
+* Deft
+Use the Deft package to manage notes.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/tools.el :mkdirp yes
+  (use-package deft
+    :config
+    (global-set-key (kbd "C-c d") 'deft)
+    (setq deft-directory "~/notes/"
+          deft-default-extension "org"))
+#+end_src
diff --git a/.config/emacs/user-interface.org b/.config/emacs/user-interface.org
new file mode 100644
index 0000000..5a88df5
--- /dev/null
+++ b/.config/emacs/user-interface.org
@@ -0,0 +1,114 @@
+#+title: Emacs User Interface
+
+* Theming
+Set the default font to the Source Code Pro nerd font variant. I use size 14 font.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (set-face-attribute 'default t :font "Sauce Code Pro Nerd Font-14")
+#+end_src
+
+Use the Doom Nord light theme.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (use-package doom-themes
+    :straight (doom-themes :type git :host github :repo "doomemacs/themes"
+                           :fork (:host github
+                                  :repo "JacobJanzen/emacs-doom-themes"))
+    :config
+    (setq doom-themes-enable-bold t
+          doom-themes-enable-italic t)
+    (load-theme 'doom-disco t)
+    (doom-themes-org-config))
+
+(add-to-list 'default-frame-alist '(alpha-background . 90))
+#+end_src
+
+Use =doom-modeline= for a nicer modeline.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (use-package doom-modeline
+    :init (doom-modeline-mode 1))
+#+end_src
+
+* Clean UI
+Disable the Emacs start screen and make the =scratch= buffer default to empty.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (setq inhibit-startup-screen t)
+  (setq initial-scratch-message nil)
+#+end_src
+
+Disable scroll bar, tool bar, and menu bar.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (scroll-bar-mode -1)
+  (tool-bar-mode -1)
+  (menu-bar-mode -1)
+#+end_src
+
+* Fancy Stuff
+Use line numbers by default.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (global-display-line-numbers-mode 1)
+#+end_src
+
+Highlight changes for an operation with =evil-goggles=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (use-package evil-goggles
+    :after evil
+    :config
+    (evil-goggles-mode)
+    (evil-goggles-use-diff-faces))
+#+end_src
+
+Install nerd font icons.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (use-package nerd-icons)
+#+end_src
+
+Scroll one line at a time.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (setq scroll-conservatively most-positive-fixnum)
+#+end_src
+
+Create parent directories when they don't yet exist.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (defun jj/create-non-existent-directory ()
+  (let ((parent-directory (file-name-directory buffer-file-name)))
+    (when (and (not (file-exists-p parent-directory))
+               (y-or-n-p (format "Directory `%s' does not exist! Create it?" parent-directory)))
+      (make-directory parent-directory t))))
+  (add-to-list 'find-file-not-found-functions #'jj/create-non-existent-directory)
+#+end_src
+
+
+* Whitespace Management
+Use spaces over tabs and set tab width to 4.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (setq-default indent-tabs-mode nil)
+  (setq tab-width 4
+    c-basic-offset tab-width)
+#+end_src
+
+Delete trailing whitespace on save.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (defun jj/before-save-hook ()
+    (unless (eql (with-current-buffer (current-buffer) major-mode)
+                  'markdown-mode)
+      (delete-trailing-whitespace)))
+  (add-hook 'before-save-hook #'jj/before-save-hook)
+#+end_src
+
+* Backup Management
+Don't create backup files.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (setq make-backup-files nil)
+#+end_src
+
+* Customize =dired=
+Use nerd font icons in =dired=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (use-package nerd-icons-dired
+    :hook (dired-mode . nerd-icons-dired-mode))
+#+end_src
+
+Use colours in =dired= with =diredfl=.
+#+begin_src emacs-lisp :tangle ~/.config/emacs/user-interface.el :mkdirp yes
+  (use-package diredfl
+    :init (diredfl-global-mode 1))
+#+end_src
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