#+title: Emacs Config
#+property: header-args :tangle init.el
#+author: Dominik Kaiser
* Package Management
#+begin_src elisp
  (require 'package)
  (setq package-archives '(("melpa" . "https://melpa.org/packages/")
			   ("melpa-stable" . "https://stable.melpa.org/packages/")
			   ("org" . "https://orgmode.org/elpa/")
			   ("elpa" . "https://elpa.gnu.org/packages/")))
  (package-initialize)
  (unless package-archive-contents
    (package-refresh-contents))

  (unless (package-installed-p 'use-package)
    (package-install 'use-package))

  (require 'use-package)
  (setq use-package-always-ensure t)
#+end_src
* UI
** Font
#+begin_src elisp
  (set-face-attribute 'default nil :height 120)
#+end_src
** Remove bars
#+begin_src elisp
  (menu-bar-mode -1)
  (scroll-bar-mode -1)
  (tool-bar-mode -1)
  (tooltip-mode -1) ;; disable tooltips
 #+end_src
** Line numbers
#+begin_src elisp
  (add-hook 'prog-mode-hook #'display-line-numbers-mode)
  (setq display-line-numbers-type 'relative)
#+end_src
** Remove startup message
#+begin_src elisp
  (setq inhibit-startup-message t)
#+end_src
** Set visible bell
#+begin_src elisp
  (setq visible-bell t)
#+end_src
** Fringes
#+begin_src elisp
  (set-fringe-mode 10)
#+end_src
** Theme
#+begin_src elisp
  (use-package doom-themes
    :config
    (load-theme 'doom-solarized-dark t))
#+end_src
** Modeline
*** Doom modeline
#+begin_src elisp
  (use-package doom-modeline
    :ensure t
    :init (doom-modeline-mode 1))
#+end_src
*** Display columns
#+begin_src elisp
  (column-number-mode)
#+end_src
** Olivetti
#+begin_src elisp
  (use-package olivetti
    :bind ("C-c f" . olivetti-mode)
    :init
    (setq-default olivetti-body-width 100)
    (add-hook 'org-mode-hook #'olivetti-mode)
    (add-hook 'text-mode-hook #'olivetti-mode))
#+end_src
* Completion
** Ivy
#+begin_src elisp
  (use-package ivy
    :bind (("C-s" . swiper)
	   :map ivy-minibuffer-map
	   ("TAB" . ivy-alt-done))
    :config
    (ivy-mode 1))
#+end_src
*** Ivy-rich
#+begin_src elisp
  (use-package ivy-rich
    :init
    (ivy-rich-mode 1))
#+end_src
** Counsel
#+begin_src elisp
  (use-package counsel
    :bind (("M-x" . counsel-M-x)
           ("C-x b" . counsel-ibuffer)
           ("C-x C-f" . counsel-find-file))
    :config
    (setq ivy-initial-inputs-alist nil)) ;; Don't start searches with ^
#+end_src
* Helpers
** which-key
#+begin_src elisp
  (use-package which-key
    :init (which-key-mode)
    :config
    (setq which-key-idle-delay 0.3))
#+end_src
* Org-mode
** Visuals
*** Block highlighting
These settings ensure that block highlights aren't visible when collapsed.
#+begin_src elisp
  (custom-set-faces
   '(org-block-begin-line ((t (:inherit default :background nil))))
   '(org-block-end-line ((t (:inherit default :background nil)))))
#+end_src
*** Indentation
#+begin_src elisp
  (setq org-startup-indented t)
#+end_src
* Project Management
** Projectile
#+begin_src elisp
  (use-package projectile
    :config (projectile-mode)
    :bind-keymap
    ("C-c p" . projectile-command-map))
#+end_src
*** Counsel-Projectile
#+begin_src elisp
  (use-package counsel-projectile
    :config (counsel-projectile-mode))
#+end_src
** Direnv
#+begin_src elisp
  (use-package direnv
    :config
    (direnv-mode))
#+end_src
* Version Control
** Magit
#+begin_src lisp
  (use-package magit
    :commands (magit-status magit-get-current-branch)
    :custom
    (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1))
#+end_src
* Dev
** LSP
#+begin_src elisp
  (use-package lsp-mode
    :init
    (setq lsp-keymap-prefix "C-c l")
    :hook
    (prog-mode . lsp)
    :config
    (lsp-enable-which-key-integration t)
    :commands lsp)
#+end_src
** Company Mode
#+begin_src elisp
  (use-package company
    :after lsp-mode
    :hook (lsp-mode . company-mode)
    :bind
    (:map company-active-map
          ("<tab>" . company-complete-selection))
    (:map lsp-mode-map
          ("<tab>" . company-indent-or-complete-common))
    :custom
    (company-minimum-prefix-lenght 1)
    (company-idle-delay 0.0))
#+end_src
** Commenting
#+begin_src elisp
  (use-package evil-nerd-commenter
    :bind ("M-/" . evilnc-comment-or-uncomment-lines))
#+end_src
** Programming Languages
*** Rust
#+begin_src elisp
  (use-package rust-mode
    :hook
    (rust-mode . (lambda () (setq indent-tabs-mode nil)))
    (rust-mode . prettify-symbols-mode)
    :config
    (setq rust-format-on-save t))
#+end_src
* 42
** Header
#+begin_src elisp
  (load "~/.config/emacs/42header.el")
#+end_src