delete old config

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2025-09-19 13:14:13 +12:00
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#+TITLE: My Emacs Configuration
#+AUTHOR: Tom Berg
#+OPTIONS: num:nil
* Lecical Binding
#+BEGIN_SRC emacs-lisp
;;; ... -*- lexical-binding: nil -*-
#+END_SRC
* Package
#+BEGIN_SRC emacs-lisp
;; Initialize package sources
(require 'package)
(setq package-archives '(("melpa" . "https://melpa.org/packages/")
("org" . "https://orgmode.org/elpa/")
("elpa" . "https://elpa.gnu.org/packages/")))
(unless package-archive-contents
(package-refresh-contents))
;; Bootstrap use-package
(unless (package-installed-p 'use-package)
(package-refresh-contents)
(package-install 'use-package))
(require 'use-package)
(setq use-package-always-ensure t)
#+END_SRC
* UI
** Clean up
#+BEGIN_SRC emacs-lisp
(setq inhibit-startup-message t)
(scroll-bar-mode -1) ; Disable visible scrollbar
(tool-bar-mode -1) ; Disable the toolbar
(tooltip-mode -1) ; Disable tooltips
(set-fringe-mode 10) ; Give some breathing room
(menu-bar-mode -1) ; Disable the menu bar
(set-face-attribute 'default nil :font "MesloLGS NF" :height 140)
#+END_SRC
** Theme
#+BEGIN_SRC emacs-lisp
(use-package doom-themes
:config
;; Best dark themes for focus:
;; doom-one, doom-dracula, doom-tokyo-night, doom-palenight
(load-theme 'doom-tokyo-night t)
;; Enable flashing mode-line on errors
(doom-themes-visual-bell-config)
;; Corrects org-mode's native fontification
(doom-themes-org-config))
;; OR Alternative: Modus themes (high contrast, accessibility focused)
;; (use-package modus-themes
;; :config
;; (load-theme 'modus-vivendi t)) ; Dark theme
;; All-the-icons for visual indicators
(use-package all-the-icons
:if (display-graphic-p))
#+END_SRC
** Help
#+BEGIN_SRC emacs-lisp
(which-key-mode)
(use-package helpful
:ensure t ; Install from MELPA if not already present
:bind
;; Replace default help commands with Helpful equivalents
(("C-h f" . helpful-callable) ; Functions, macros, and special forms
("C-h v" . helpful-variable) ; Variables
("C-h k" . helpful-key) ; Keybindings
("C-h x" . helpful-command) ; Commands only
("C-h ." . helpful-at-point)) ; Symbol at point
)
#+END_SRC
* Evil Mode
#+BEGIN_SRC emacs-lisp
;; Evil setup
(use-package evil
:ensure t
:init
(setq evil-want-integration t)
(setq evil-want-keybinding nil)
:config
(evil-mode 1))
;; Evil Collection setup
(use-package evil-collection
:after evil
:ensure t
:config
(evil-collection-init))
#+END_SRC
* Progaming
** UI
#+BEGIN_SRC emacs-lisp
(column-number-mode)
(add-hook 'prog-mode-hook 'display-line-numbers-mode)
(use-package rainbow-delimiters
:hook (prog-mode . rainbow-delimiters-mode)
)
#+END_SRC
** Magit
#+BEGIN_SRC emacs-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
** Format
#+BEGIN_SRC emacs-lisp
(use-package format-all
:commands format-all-mode
:hook (prog-mode . format-all-mode)
:config
(setq-default format-all-formatters
'(("C" (astyle "--mode=c"))
("Shell" (shfmt "-i" "4" "-ci")))))
#+END_SRC
** treesit
#+BEGIN_SRC emacs-lisp
(use-package treesit-auto
:custom
(treesit-auto-install 'prompt)
:config
(treesit-auto-add-to-auto-mode-alist 'all)
(delete 'rust treesit-auto-langs)
(global-treesit-auto-mode))
#+END_SRC
** direnv
#+BEGIN_SRC emacs-lisp
(use-package direnv
:config
(direnv-mode))
#+END_SRC
** Rust
#+BEGIN_SRC emacs-lisp
(use-package rust-mode
:init
(setq rust-mode-treesitter-derive t)
:config
(add-hook 'rust-mode-hook 'eglot-ensure)
(add-to-list 'auto-mode-alist '("\\.rs\\'" . rust-mode)))
#+END_SRC
** Haskell
#+BEGIN_SRC emacs-lisp
(use-package haskell-mode
:config
(add-to-list 'auto-mode-alist '("\\.hs\\'" . haskell-mode))
(add-hook 'haskell-mode-hook 'eglot-ensure))
#+END_SRC
** Nix
#+BEGIN_SRC emacs-lisp
(add-to-list 'auto-mode-alist '("\\.nix\\'" . nix-ts-mode))
#+END_SRC
* Org
** Set up
#+BEGIN_SRC emacs-lisp
(defun dw/org-mode-setup ()
(org-indent-mode)
(variable-pitch-mode 1)
(auto-fill-mode 0)
(visual-line-mode 1)
(setq evil-auto-indent nil))
(use-package org
:hook (org-mode . dw/org-mode-setup)
:config
(setq org-ellipsis ""
org-hide-emphasis-markers t))
#+END_SRC
** Roam
#+BEGIN_SRC emacs-lisp
#+END_SRC
* Completion Stack
** Marginalia
#+BEGIN_SRC emacs-lisp
;; Enable rich annotations using the Marginalia package
(use-package marginalia
;; Bind `marginalia-cycle' locally in the minibuffer. To make the binding
;; available in the *Completions* buffer, add it to the
;; `completion-list-mode-map'.
:bind (:map minibuffer-local-map
("M-A" . marginalia-cycle))
;; The :init section is always executed.
:init
;; Marginalia must be activated in the :init section of use-package such that
;; the mode gets enabled right away. Note that this forces loading the
;; package.
(marginalia-mode))
#+END_SRC
** Orderless
#+BEGIN_SRC emacs-lisp
(use-package orderless
:ensure t
:custom
(completion-styles '(orderless basic))
(completion-category-defaults nil)
(completion-category-overrides '((file (styles basic partial-completion)))))
#+END_SRC
** Vestico
#+BEGIN_SRC emacs-lisp
;; Enable Vertico.
(use-package vertico
;;:custom
;; (vertico-scroll-margin 0) ;; Different scroll margin
;; (vertico-count 20) ;; Show more candidates
;; (vertico-resize t) ;; Grow and shrink the Vertico minibuffer
;; (vertico-cycle t) ;; Enable cycling for `vertico-next/previous'
:init
(vertico-mode))
;; Persist history over Emacs restarts. Vertico sorts by history position.
(use-package savehist
:init
(savehist-mode))
;; Emacs minibuffer configurations.
(use-package emacs
:custom
;; Support opening new minibuffers from inside existing minibuffers.
(enable-recursive-minibuffers t)
;; Hide commands in M-x which do not work in the current mode. Vertico
;; commands are hidden in normal buffers. This setting is useful beyond
;; Vertico.
(read-extended-command-predicate #'command-completion-default-include-p)
;; Do not allow the cursor in the minibuffer prompt
(minibuffer-prompt-properties
'(read-only t cursor-intangible t face minibuffer-prompt)))
#+END_SRC
** Embark
#+BEGIN_SRC emacs-lisp
(use-package embark
:ensure t
:bind
(("C-." . embark-act) ;; pick some comfortable binding
("C-;" . embark-dwim) ;; good alternative: M-.
("C-h B" . embark-bindings)) ;; alternative for `describe-bindings'
:init
;; Optionally replace the key help with a completing-read interface
(setq prefix-help-command #'embark-prefix-help-command)
;; Show the Embark target at point via Eldoc. You may adjust the
;; Eldoc strategy, if you want to see the documentation from
;; multiple providers. Beware that using this can be a little
;; jarring since the message shown in the minibuffer can be more
;; than one line, causing the modeline to move up and down:
;; (add-hook 'eldoc-documentation-functions #'embark-eldoc-first-target)
;; (setq eldoc-documentation-strategy #'eldoc-documentation-compose-eagerly)
:config
;; Hide the mode line of the Embark live/completions buffers
(add-to-list 'display-buffer-alist
'("\\`\\*Embark Collect \\(Live\\|Completions\\)\\*"
nil
(window-parameters (mode-line-format . none)))))
;; Consult users will also want the embark-consult package.
(use-package embark-consult
:ensure t ; only need to install it, embark loads it after consult if found
:hook
(embark-collect-mode . consult-preview-at-point-mode))
#+END_SRC
** Consult
#+BEGIN_SRC emacs-lisp
;; configuration for Consult
(use-package consult
;; Replace bindings. Lazily loaded by `use-package'.
:bind (;; C-c bindings in `mode-specific-map'
("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 bindings in `ctl-x-map'
("C-x M-:" . consult-complex-command) ;; orig. repeat-complex-command
("C-x b" . consult-buffer) ;; orig. switch-to-buffer
("C-x 4 b" . consult-buffer-other-window) ;; orig. switch-to-buffer-other-window
("C-x 5 b" . consult-buffer-other-frame) ;; orig. switch-to-buffer-other-frame
("C-x t b" . consult-buffer-other-tab) ;; orig. switch-to-buffer-other-tab
("C-x r b" . consult-bookmark) ;; orig. bookmark-jump
("C-x p b" . consult-project-buffer) ;; orig. project-switch-to-buffer
;; Custom M-# bindings for fast register access
("M-#" . consult-register-load)
("M-'" . consult-register-store) ;; orig. abbrev-prefix-mark (unrelated)
("C-M-#" . consult-register)
;; Other custom bindings
("M-y" . consult-yank-pop) ;; orig. yank-pop
;; M-g bindings in `goto-map'
("M-g e" . consult-compile-error)
("M-g f" . consult-flymake) ;; Alternative: consult-flycheck
("M-g g" . consult-goto-line) ;; orig. goto-line
("M-g M-g" . consult-goto-line) ;; orig. goto-line
("M-g o" . consult-outline) ;; Alternative: consult-org-heading
("M-g m" . consult-mark)
("M-g k" . consult-global-mark)
("M-g i" . consult-imenu)
("M-g I" . consult-imenu-multi)
;; M-s bindings in `search-map'
("M-s d" . consult-find) ;; Alternative: 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)
;; Isearch integration
("M-s e" . consult-isearch-history)
:map isearch-mode-map
("M-e" . consult-isearch-history) ;; orig. isearch-edit-string
("M-s e" . consult-isearch-history) ;; orig. isearch-edit-string
("M-s l" . consult-line) ;; needed by consult-line to detect isearch
("M-s L" . consult-line-multi) ;; needed by consult-line to detect isearch
;; Minibuffer history
:map minibuffer-local-map
("M-s" . consult-history) ;; orig. next-matching-history-element
("M-r" . consult-history)) ;; orig. previous-matching-history-element
;; Enable automatic preview at point in the *Completions* buffer. This is
;; relevant when you use the default completion UI.
:hook (completion-list-mode . consult-preview-at-point-mode)
;; The :init configuration is always executed (Not lazy)
:init
;; Tweak the register preview for `consult-register-load',
;; `consult-register-store' and the built-in commands. This improves the
;; register formatting, adds thin separator lines, register sorting and hides
;; the window mode line.
(advice-add #'register-preview :override #'consult-register-window)
(setq register-preview-delay 0.5)
;; Use Consult to select xref locations with preview
(setq xref-show-xrefs-function #'consult-xref
xref-show-definitions-function #'consult-xref)
;; Configure other variables and modes in the :config section,
;; after lazily loading the package.
:config
;; Optionally configure preview. The default value
;; is 'any, such that any key triggers the preview.
;; (setq consult-preview-key 'any)
;; (setq consult-preview-key "M-.")
;; (setq consult-preview-key '("S-<down>" "S-<up>"))
;; For some commands and buffer sources it is useful to configure the
;; :preview-key on a per-command basis using the `consult-customize' macro.
(consult-customize
consult-theme :preview-key '(:debounce 0.2 any)
consult-ripgrep consult-git-grep consult-grep consult-man
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 "M-."
:preview-key '(:debounce 0.4 any))
;; Optionally configure the narrowing key.
;; Both < and C-+ work reasonably well.
(setq consult-narrow-key "<") ;; "C-+"
;; Optionally make narrowing help available in the minibuffer.
;; You may want to use `embark-prefix-help-command' or which-key instead.
;; (keymap-set consult-narrow-map (concat consult-narrow-key " ?") #'consult-narrow-help)
)
#+END_SRC