17 KiB
17 KiB
Thoom Emacs
Prelude
Utility constants for checking operating system
;; Check the system used
(defconst ON-LINUX (eq system-type 'gnu/linux))
(defconst ON-MAC (eq system-type 'darwin))
(defconst ON-BSD (or ON-MAC (eq system-type 'berkeley-unix)))
(defconst ON-WINDOWS (memq system-type '(cygwin windows-nt ms-dos)))Auto-tangle this file
(defun thoom/org-babel-tangle-config ()
(when (string-equal (file-truename (buffer-file-name))
(expand-file-name "~/.dotfiles/thoom-emacs/ThoomEmacs.org"))
;; Dynamic scoping to the rescue
(let ((org-confirm-babel-evaluate nil))
(org-babel-tangle))))
(add-hook 'org-mode-hook (lambda () (add-hook 'after-save-hook #'thoom/org-babel-tangle-config)))Package Management
straight.el
(defvar bootstrap-version)
(let ((bootstrap-file
(expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
(bootstrap-version 6))
(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))use-package
(straight-use-package 'use-package)Basic UI Tweaks
Theme
(use-package doom-themes
:straight t
:config
;; Global settings (defaults)
(setq doom-themes-enable-bold t ; if nil, bold is universally disabled
doom-themes-enable-italic t) ; if nil, italics is universally disabled
(load-theme 'doom-one t)
;; Enable flashing mode-line on errors
(doom-themes-visual-bell-config)
;; Corrects (and improves) org-mode's native fontification.
(doom-themes-org-config))Hiding Stuff
Disable a bunch of stuff we don't want to see.
(setq inhibit-startup-message t
use-dialog-box nil)
(tool-bar-mode -1)
(scroll-bar-mode -1)
;; On a Mac, the menu bar doesn't take up screen real-estate, so leave it on
(if (not ON-MAC)
(menu-bar-mode -1))General Settings
Set some common settings, like global-auto-revert-mode.
(setq-default scroll-error-top-bottom t)
;; Revert buffers when the underlying file has changed
(global-auto-revert-mode 1)
;; Remember recent files
(recentf-mode 1)
;; Save what you enter into minibuffer prompts
(setq history-length 25)
(savehist-mode 1)
;; Visually mark the line the cursor is on
(global-hl-line-mode 1)
;; TODO - Decide whether to enable this
;; (defalias 'yes-or-no-p 'y-or-n-p)hl-todo
(use-package hl-todo
:straight t
:init
(global-hl-todo-mode))Repeat Mode
(repeat-mode 1)
(defmacro thoom/repeat-map (keymap-sym &rest bindings)
"A helper macro for defining repeat maps. keymap-sym is a symbol to name the keymap with.
bindings are a sequence of cons cells containing a string to be passed to kbd and a function
for that key to be mapped to."
(declare (indent 1))
`(progn
(defvar ,keymap-sym
(let ((map (make-sparse-keymap)))
,@(mapcar (lambda (binding) `(define-key map (kbd ,(car binding)) ',(cdr binding))) bindings)
map))
(map-keymap
(lambda (_key cmd)
(when (symbolp cmd)
(put cmd 'repeat-map ',keymap-sym)))
,keymap-sym)))Tab Bar
(tab-bar-mode)
;; TODO - keybindingsCustom File
Set a location for the custom file so it doesn't pollute this file.
(setq custom-file (locate-user-emacs-file "custom-vars.el"))Keybindings
Which-key
(use-package which-key
:straight t
:init
(which-key-mode)
(which-key-setup-side-window-bottom))Keybindings
(use-package emacs
:bind
;; Window management
(("C-c w v" . split-window-right)
("C-c w s" . split-window-below)
("C-S-h" . windmove-left)
("C-S-j" . windmove-down)
("C-S-k" . windmove-up)
("C-S-l" . windmove-right)
;; Tab management
("C-c w t c" . tab-bar-new-tab)
("C-c w t d" . tab-bar-close-tab)
("C-c w t n" . tab-bar-switch-to-next-tab)
("C-c w t p" . tab-bar-switch-to-prev-tab)
;; Common keybindings with tab switching in browsers, for use with my mouse bindings
("C-<next>" . tab-bar-switch-to-next-tab)
("C-<prior>" . tab-bar-switch-to-prev-tab)
;; Buffer management
("C-c b d" . kill-this-buffer)
("C-c b b" . consult-buffer)
("C-c b p" . previous-buffer)
("C-c b n" . next-buffer)
("C-o" . pop-global-mark)
("M-DEL" . backward-kill-word)
("C-:" . execute-extended-command-for-buffer)))Editing
Fancy Indenting
When in indent-rigidly mode (+ in normal state), use H/L to adjust indent by single character increments and h/l to adjust by tab stops.
;; TODO - define keys to move region up and down by lines
(define-key indent-rigidly-map (kbd "H") 'indent-rigidly-left)
(define-key indent-rigidly-map (kbd "L") 'indent-rigidly-right)
(define-key indent-rigidly-map (kbd "h") 'indent-rigidly-left-to-tab-stop)
(define-key indent-rigidly-map (kbd "l") 'indent-rigidly-right-to-tab-stop)Meow
(use-package meow
:straight t
:init
;; TODO - make this unnecessary
(require 'meow)
(defmacro thoom/meow-negate (meow-command)
`(lambda ()
(interactive)
(let ((current-prefix-arg -1))
(call-interactively ,meow-command))))
;; TODO - debug this. should make org headings into meow things
(meow-thing-register 'heading 'heading 'heading)
(setq meow-use-clipboard t
meow-char-thing-table '((?\( . round)
(?\) . round)
(?\[ . square)
(?\] . square)
(?\{ . curly)
(?\} . curly)
(?\" . string)
(?\' . string)
(?h . heading)
(?e . symbol)
(?w . window)
(?b . buffer)
(?p . paragraph)
(?l . line)
(?d . defun)
(?. . sentence))
meow-cheatsheet-layout meow-cheatsheet-layout-qwerty
meow-keypad-self-insert-undefined nil)
(add-to-list 'meow-mode-state-list
'(eshell-mode . insert) t)
(meow-motion-overwrite-define-key
'("j" . meow-next)
'("k" . meow-prev)
'("<escape>" . ignore))
(meow-leader-define-key
;; SPC j/k will run the original command in MOTION state.
'("j" . "H-j")
'("k" . "H-k")
;; Use SPC (0-9) for digit arguments.
'("1" . meow-digit-argument)
'("2" . meow-digit-argument)
'("3" . meow-digit-argument)
'("4" . meow-digit-argument)
'("5" . meow-digit-argument)
'("6" . meow-digit-argument)
'("7" . meow-digit-argument)
'("8" . meow-digit-argument)
'("9" . meow-digit-argument)
'("0" . meow-digit-argument)
'("/" . meow-keypad-describe-key)
'("?" . meow-cheatsheet))
(meow-define-keys 'insert
'("C-g" . meow-insert-exit)
'("C-M-g" . meow-insert-exit))
(meow-normal-define-key
'("0" . meow-expand-0)
'("9" . meow-expand-9)
'("8" . meow-expand-8)
'("7" . meow-expand-7)
'("6" . meow-expand-6)
'("5" . meow-expand-5)
'("4" . meow-expand-4)
'("3" . meow-expand-3)
'("2" . meow-expand-2)
'("1" . meow-expand-1)
'("-" . negative-argument)
'(";" . meow-reverse)
'("," . meow-inner-of-thing)
'("." . meow-bounds-of-thing)
'("[" . meow-beginning-of-thing)
'("]" . meow-end-of-thing)
'("a" . meow-append)
'("A" . meow-open-below)
'("b" . meow-back-word)
'("B" . meow-back-symbol)
'("c" . meow-change)
;; Potential addition
'("d" . meow-delete)
'("D" . meow-backward-delete)
'("e" . meow-next-word)
'("E" . meow-next-symbol)
'("f" . meow-find)
`("F" . ,(thoom/meow-negate 'meow-find))
'("g" . meow-cancel-selection)
'("G" . meow-grab)
'("h" . meow-left)
'("H" . meow-left-expand)
'("i" . meow-insert)
'("I" . meow-open-above)
'("j" . meow-next)
'("J" . meow-next-expand)
'("k" . meow-prev)
'("K" . meow-prev-expand)
'("l" . meow-right)
'("L" . meow-right-expand)
'("m" . meow-join)
;; Potential addition - M
'("n" . meow-search)
;; Potential addition - N
'("o" . meow-block)
'("O" . meow-to-block)
'("p" . meow-yank)
'("P" . consult-yank-pop)
;; Potential addition - q
;; Potential addition - Q
'("r" . meow-replace)
'("R" . meow-swap-grab)
'("s" . meow-kill)
;; Potential addition - S
'("t" . meow-till)
`("T" . ,(thoom/meow-negate 'meow-till))
'("u" . meow-undo)
'("U" . meow-undo-in-selection)
'("v" . meow-visit)
`("V" . ,(thoom/meow-negate 'meow-visit))
'("w" . meow-mark-word)
'("W" . meow-mark-symbol)
'("x" . meow-line)
`("X" . ,(thoom/meow-negate 'meow-line))
'("y" . meow-save)
'("Y" . meow-sync-grab)
'("z" . meow-pop-selection)
;; Potential addition - Z
'("'" . repeat)
'("/" . meow-comment)
'(":" . execute-extended-command)
'("=" . indent-region)
'("+" . indent-rigidly))
(meow-global-mode 1))Org
(use-package org
:config
;; Add structure templates
(add-to-list 'org-modules 'org-tempo t)
(add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp"))
;; Repeat map for previous/next heading
(thoom/repeat-map thoom/org-previous-next-visible-heading-repeat-map
("n" . org-next-visible-heading)
("C-n" . org-next-visible-heading)
("p" . org-previous-visible-heading)
("C-p" . org-previous-visible-heading)))
(use-package org-bullets
:straight t
:hook org-mode)VMOCE
Vertico
(use-package vertico
:straight t
:init
(vertico-mode))Marginalia
(use-package marginalia
:straight t
;; Either bind `marginalia-cycle' globally or only in the minibuffer
:bind (:map minibuffer-local-map
("M-A" . marginalia-cycle))
:init
(marginalia-mode))Orderless
(use-package orderless
:straight t
:init
;; Configure a custom style dispatcher (see the Consult wiki)
;; (setq orderless-style-dispatchers '(+orderless-dispatch)
;; orderless-component-separator #'orderless-escapable-split-on-space)
(setq completion-styles '(orderless basic)
completion-category-defaults nil
completion-category-overrides '((file (styles partial-completion)))))Consult
(use-package consult
:straight t
;; Replace bindings. Lazily loaded due by `use-package'.
:bind (;; C-c bindings (mode-specific-map)
("C-c h" . consult-history)
("C-c m" . consult-mode-command)
("C-c k" . consult-kmacro)
;; C-x bindings (ctl-x-map)
("C-x M-:" . consult-complex-command) ;; orig. repeat-complex-command
("C-x C-b" . consult-buffer)
("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 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
("<help> a" . consult-apropos) ;; orig. apropos-command
;; M-g bindings (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 (search-map)
("M-s d" . consult-find)
("M-s D" . 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 m" . consult-multi-occur)
("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
;; Optionally configure the register formatting. This improves the register
;; preview for `consult-register', `consult-register-load',
;; `consult-register-store' and the Emacs built-ins.
(setq register-preview-delay 0.5
register-preview-function #'consult-register-format)
;; Optionally tweak the register preview window.
;; This adds thin lines, sorting and hides the mode line of the window.
(advice-add #'register-preview :override #'consult-register-window)
;; 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 (kbd "M-."))
;; (setq consult-preview-key (list (kbd "<S-down>") (kbd "<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-bookmark consult-recent-file consult-xref
consult--source-bookmark consult--source-recent-file
consult--source-project-recent-file
:preview-key (kbd "M-."))
;; Optionally configure the narrowing key.
;; Both < and C-+ work reasonably well.
(setq consult-narrow-key "<") ;; (kbd "C-+")
;; Optionally make narrowing help available in the minibuffer.
;; You may want to use `embark-prefix-help-command' or which-key instead.
;; (define-key consult-narrow-map (vconcat consult-narrow-key "?") #'consult-narrow-help)
;; By default `consult-project-function' uses `project-root' from project.el.
;; Optionally configure a different project root function.
;; There are multiple reasonable alternatives to chose from.
;;;; 1. project.el (the default)
;; (setq consult-project-function #'consult--default-project--function)
;;;; 2. projectile.el (projectile-project-root)
;; (autoload 'projectile-project-root "projectile")
;; (setq consult-project-function (lambda (_) (projectile-project-root)))
;;;; 3. vc.el (vc-root-dir)
;; (setq consult-project-function (lambda (_) (vc-root-dir)))
;;;; 4. locate-dominating-file
;; (setq consult-project-function (lambda (_) (locate-dominating-file "." ".git")))
)Embark
(use-package embark
:straight 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)
: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
:straight t
:after (embark consult)
:demand t ; only necessary if you have the hook below
;; if you want to have consult previews as you move around an
;; auto-updating embark collect buffer
:hook
(embark-collect-mode . consult-preview-at-point-mode))