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* Garbage Collection Improvement
#+BEGIN_SRC emacs-lisp
(defun my-minibuffer-setup-hook ()
(setq gc-cons-threshold most-positive-fixnum))
(defun my-minibuffer-exit-hook ()
(setq gc-cons-threshold 800000000))
(add-hook 'minibuffer-setup-hook #'my-minibuffer-setup-hook)
(add-hook 'minibuffer-exit-hook #'my-minibuffer-exit-hook)
(defun gc-idle-timer ()
"Trigger garbage collection when Emacs is idle for 0.5 seconds."
(run-with-idle-timer 0.5 t 'garbage-collect))
(gc-idle-timer)
#+END_SRC
* Use Package
#+BEGIN_SRC emacs-lisp
(require 'package)
(add-to-list 'package-archives '("gnu" . "https://elpa.gnu.org/packages/"))
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/"))
(package-initialize)
(unless (package-installed-p 'use-package)
(package-refresh-contents)
(package-install 'use-package))
(eval-and-compile
(setq use-package-always-ensure t
use-package-expand-minimally t))
(eval-when-compile (require 'use-package))
#+END_SRC
* Basic behaviours
#+BEGIN_SRC emacs-lisp
(setq make-backup-files nil
create-lockfiles nil
erc-join-buffer 'window
confirm-kill-processes nil)
(setq inhibit-startup-message t
backup-inhibited t)
#+END_SRC
* Basic UI Improvements
#+BEGIN_SRC emacs-lisp
(scroll-bar-mode -1)
(tool-bar-mode -1)
(tooltip-mode -1)
(menu-bar-mode -1)
(setq scroll-up-aggressively nil
scroll-down-aggressively nil
scroll-conservatively 101
display-line-numbers-type t)
(setq scroll-step 1)
(setq scroll-margin 8)
(column-number-mode +1)
(global-display-line-numbers-mode t)
(setq-default fill-column 80)
(electric-pair-mode +1)
(set-frame-parameter (selected-frame) 'alpha '(90 . 90))
(add-to-list 'default-frame-alist '(alpha . (90 . 90)))
(global-set-key (kbd "M-n") 'scroll-up-line)
(global-set-key (kbd "M-p") 'scroll-down-line)
#+END_SRC
* Themeing
#+BEGIN_SRC emacs-lisp
(use-package dracula-theme)
(load-theme 'dracula t)
(set-face-attribute 'default nil
:font "DejaVu Sans Mono"
:family "Monospace"
:height 97)
(set-face-attribute 'variable-pitch nil
:font "DejaVu Sans"
:height 97)
(set-face-attribute 'fixed-pitch nil
:font "DejaVu Sans Mono"
:family "Monospace"
:height 97)
#+END_SRC
* Completion
#+BEGIN_SRC emacs-lisp
(use-package vertico
:diminish vertico-mode
:bind (:map vertico-map
("C-n" . vertico-next)
("C-p" . vertico-previous))
:init
(vertico-mode t)
;; (vertico-flat-mode 1)
(setq vertico-count 15))
(use-package vertico-directory
:after vertico
:ensure nil
;; More convenient directory navigation commands
:bind (:map vertico-map
("RET" . vertico-directory-enter)
("DEL" . vertico-directory-delete-char)
("M-DEL" . vertico-directory-delete-word))
;; Tidy shadowed file names
:hook (rfn-eshadow-update-overlay . vertico-directory-tidy))
(use-package marginalia
:after vertico
:custom
(marginalia-annotators '(marginalia-annotators-heavy marginalia-annotators-light nil))
:config
(marginalia-mode))
(use-package orderless
:config
(setq completion-styles '(orderless)
completion-category-defaults nil
completion-category-overrides '((file (styles . (partial-completion))))))
#+END_SRC
* Development
** Magit
#+BEGIN_SRC emacs-lisp
(use-package transient)
(use-package magit
:bind (("C-x g" . magit-status))
:custom
(magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1))
#+END_SRC
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