nixos/config/emacs/init.el

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;; UI/UX
(setq inhibit-startup-message t)
;; make it look like neovim a little
(scroll-bar-mode -1)
(tool-bar-mode -1)
(tooltip-mode -1)
(set-fringe-mode 10)
(menu-bar-mode -1)
;; Line Numbers
(column-number-mode)
(global-display-line-numbers-mode t)
;; disable line numbers on some modes
(dolist (mode '(org-mode-hook
term-mode-hook
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eshell-mode-hook
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treemacs-mode-hook))
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(add-hook mode (lambda () (display-line-numbers-mode 0))))
;; Bell
(setq visible-bell t)
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(global-set-key (kbd "C-M-j") 'counsel-switch-buffer)
(global-set-key (kbd "<escape>") 'keyboard-escape-quit)
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(set-face-attribute `default nil :font "JetBrains Mono" :height 150)
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(require `package)
(setq package-archives `(("mepla" . "https://melpa.org/packages/")
("org" . "https://orgmode.org/elpa/")
("elpa" . "https://elpa.gnu.org/packages/")))
(package-initialize)
(unless package-archive-contents
(package-refresh-contents))
;; Init package for non-linux
(unless (package-installed-p `use-package)
(package-install `use-package))
(require 'use-package)
(setq use-package-always-ensure t)
(use-package command-log-mode)
;; better search
(use-package swiper)
;; better commands
(use-package counsel)
;; autocompletion on commands (?)
(use-package ivy
:diminish
:bind (("C-s" . swiper)
:map ivy-minibuffer-map
("TAB" . ivy-alt-done)
("C-l" . ivy-alt-done)
("C-j" . ivy-next-line)
("C-k" . ivy-previous-line)
:map ivy-switch-buffer-map
("C-k" . ivy-previous-line)
("C-l" . ivy-done)
("C-d" . ivy-switch-buffer-kill)
:map ivy-reverse-i-search-map
("C-k" . ivy-previous-line)
("C-d" . ivy-reverse-i-search-kill))
:demand
:config
(ivy-mode 1))
;; better ivy autocompletion
(use-package ivy-rich
:init
(ivy-rich-mode 1))
;; counsel M+X
(use-package counsel
:bind (("M-x" . counsel-M-x)
("C-x b" . counsel-ibuffer)
("C-x C-f" . counsel-find-file)
:map minibuffer-local-map
("C-r" . 'counsel-minibuffer-history))
:config
(setq ivy-inital-inputs-alist nil))
(use-package doom-themes
:ensure 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 the theme
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(load-theme 'doom-challenger-deep t)
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;; Enable flashing mode-line on errors
(doom-themes-visual-bell-config))
;; Enable custom neotree theme (all-the-icons must be installed!)
;;(doom-themes-neotree-config)
;; or for treemacs users
;;(setq doom-themes-treemacs-theme "doom-atom") ; use "doom-colors" for less minimal icon theme
;;(doom-themes-treemacs-config)
;; Corrects (and improves) org-mode's native fontification.
;;(doom-themes-org-config))
(use-package nerd-icons
:custom
;; "Symbols Nerd Font Mono" is the default and is recommended
;; but you can use any other Nerd Font if you want
(nerd-icons-font-family "JetBrainsMono NF")
)
(use-package rainbow-delimiters
:hook (prog-mode . rainbow-delimiters-mode))
(use-package which-key
:init (which-key-mode)
:diminish which-key-mode
:config
(setq which-key-idle-delay 1))
(use-package doom-modeline
:ensure t
:init (doom-modeline-mode 1)
:custom ((doom-modeline-height 35)))
(use-package helpful
:ensure t
:custom
(counsel-describe-function-function #'helpful-callable)
(counsel-describe-variable-function #'helpful-variable)
:bind
([remap describe-function ] . counsel-describe-function)
([remap describe-command] . helpful-command)
([remap describe-variable] . counsel-describe-variable)
([remap describe-key] . helpful-key))
(use-package general
:config
(general-create-definer sakomacs/leader-keys
:keymaps `(normal insert visual emacs)
:prefix "SPC"
:global-prefix "C-SPC")
(sakomacs/leader-keys
"t" `(:ignore t :which-key "toggles")
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"tt" `(counsel-load-theme :which-key "choose theme")
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"e" `(:ignore e :which-key "explorer")
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"ee" `(treemacs :which-key "treemacs")))
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(use-package evil
:init
(setq evil-want-integration t)
(setq evil-want-keybinding nil)
(setq evil-want-C-u-scroll t)
(setq evil-want-C-i-jump nil)
:hook (evil-mode . sakomacs/evil-hook)
:ensure t
:demand
:config
(evil-mode 1)
(define-key evil-insert-state-map (kbd "C-g") 'evil-normal-state)
(define-key evil-insert-state-map (kbd "C-h") `evil-delete-backward-char-and-join)
;; visual line motion
(evil-global-set-key 'motion "j" 'evil-next-visual-line)
(evil-global-set-key 'motion "k" 'evil-previous-visual-line)
(evil-set-initial-state 'messages-buffer-mode 'normal)
(evil-set-initial-state 'dashboard-mode 'normal))
;; extra things for Evil
(use-package evil-collection
:after evil
:config
(evil-collection-init))
(use-package hydra)
(defhydra hydra-text-scale (:timeout 4)
"scale text"
("j" text-scale-increase "in")
("k" text-scale-decrease "out")
("f" nil "finished" :exit t))
(sakomacs/leader-keys
"ts" '(hydra-text-scale/body :which-key "scale text"))
(use-package projectile
:diminish projectile-mode
:demand
:config (projectile-mode)
:custom ((projectile-completion-system 'ivy))
:bind-keymap
("C-c p" . projectile-command-map)
:init
(when (file-directory-p "~/dev")
(setq projectile-project-search-path '("~/dev")))
(setq projectile-switch-project-action #'projectile-dired))
(use-package counsel-projectile
:config (counsel-projectile-mode))
(defun sakomacs/org-mode-setup ()
(org-indent-mode)
(variable-pitch-mode 1)
(visual-line-mode 1))
(use-package org
:hook (org-mode . sakomacs/org-mode-setup)
:config
(setq org-ellipsis "")
(setq org-agenda-start-with-log-mode t)
(setq org-log-done 'time)
(setq org-log-into-drawer t)
;; org habits thing
(require 'org-habit)
(add-to-list 'org-modules 'org-habit)
(setq org-habit-graph-column 60)
;; archive thingy i forgot
(setq org-refile-targets
'(("archive.org" :maxlevel . 1)))
;; save org buffer before refile
(advice-add 'org-refile :after 'org-save-all-org-buffers)
;; org mode src thing
(require 'org-tempo)
(add-to-list 'org-structure-template-alist '("sh" . "src shell"))
(add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp"))
(add-to-list 'org-structure-template-alist '("py" . "src python"))
;; extra keywords
(setq org-todo-keywords
'((sequence "TODO(t)" "NEXT(n)" "|" "DONE(d!)")
(sequence "PLAN(p)" "READY(r)" "ACTIVE(a)" "HOLD(h)" "|" "COMPLETED(c)" "CANC(k@)") )
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;; custom commands for org-agenda
(setq org-agenda-custom-commands
'(("d" "Dashboard"
((agenda "" ((org-deadline-warning-days 7)))
(todo "NEXT"
((org-agenda-overriding-header "Next Tasks")))
(tags-todo "agenda/ACTIVE" ((org-agenda-overriding-header "Active Projects")))))
("n" "Next Tasks"
((todo "NEXT"
((org-agenda-overriding-header "Next Tasks")))))
("W" "Work Tasks" tags-todo "+work-email")
;; Low-effort next actions
("e" tags-todo "+TODO=\"NEXT\"+Effort<15&+Effort>0"
((org-agenda-overriding-header "Low Effort Tasks")
(org-agenda-max-todos 20)
(org-agenda-files org-agenda-files)))
("w" "Workflow Status"
(todo "PLAN"
((org-agenda-overriding-header "In Planning")
(org-agenda-todo-list-sublevels nil)
(org-agenda-files org-agenda-files)))
(todo "READY"
((org-agenda-overriding-header "Ready for Work")
(org-agenda-files org-agenda-files)))
(todo "ACTIVE"
((org-agenda-overriding-header "Active Projects")
(org-agenda-files org-agenda-files)))
(todo "COMPLETED"
((org-agenda-overriding-header "Completed Projects")
(org-agenda-files org-agenda-files)))
(todo "CANC"
((org-agenda-overriding-header "Cancelled Projects")
(org-agenda-files org-agenda-files)))))))
(setq org-agenda-files
'("~/org/tasks.org")
'("~/org/work.org"))
(setq org-adapt-indentation t)
(setq org-capture-templates
`(("t" "Tasks / Projects")
("tt" "Task" entry (file+olp "~/org/tasks.org" "Inbox")
"* TODO %?\n %U\n %a\n %i" :empty-lines 1))))
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;; i need more bullets, i need more bullets, i need more bullets, bigger weapons, bigger weapons, bigger weapons
;; thanks for the protein sir
(use-package org-bullets
:after org
:hook (org-mode . org-bullets-mode)
:custom
(org-bullets-bullet-list '("" "" "" "" "" "" "")))
;; word
(defun sakomacs/org-mode-visual-fill ()
(setq visual-fill-column-width 100
visual-fill-column-center-text t)
(visual-fill-column-mode 1))
(use-package visual-fill-column
:hook (org-mode . sakomacs/org-mode-visual-fill))
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(use-package treemacs
:ensure t
:defer t
:init
(with-eval-after-load 'winum
(define-key winum-keymap (kbd "M-0") #'treemacs-select-window))
:config
(progn
(setq treemacs-collapse-dirs (if treemacs-python-executable 3 0)
treemacs-deferred-git-apply-delay 0.5
treemacs-directory-name-transformer #'identity
treemacs-display-in-side-window t
treemacs-eldoc-display 'simple
treemacs-file-event-delay 2000
treemacs-file-extension-regex treemacs-last-period-regex-value
treemacs-file-follow-delay 0.2
treemacs-file-name-transformer #'identity
treemacs-follow-after-init t
treemacs-expand-after-init t
treemacs-find-workspace-method 'find-for-file-or-pick-first
treemacs-git-command-pipe ""
treemacs-goto-tag-strategy 'refetch-index
treemacs-header-scroll-indicators '(nil . "^^^^^^")
treemacs-hide-dot-git-directory t
treemacs-indentation 2
treemacs-indentation-string " "
treemacs-is-never-other-window nil
treemacs-max-git-entries 5000
treemacs-missing-project-action 'ask
treemacs-move-forward-on-expand nil
treemacs-no-png-images nil
treemacs-no-delete-other-windows t
treemacs-project-follow-cleanup nil
treemacs-persist-file (expand-file-name ".cache/treemacs-persist" user-emacs-directory)
treemacs-position 'left
treemacs-read-string-input 'from-child-frame
treemacs-recenter-distance 0.1
treemacs-recenter-after-file-follow nil
treemacs-recenter-after-tag-follow nil
treemacs-recenter-after-project-jump 'always
treemacs-recenter-after-project-expand 'on-distance
treemacs-litter-directories '("/node_modules" "/.venv" "/.cask")
treemacs-project-follow-into-home nil
treemacs-show-cursor nil
treemacs-show-hidden-files t
treemacs-silent-filewatch nil
treemacs-silent-refresh nil
treemacs-sorting 'alphabetic-asc
treemacs-select-when-already-in-treemacs 'move-back
treemacs-space-between-root-nodes t
treemacs-tag-follow-cleanup t
treemacs-tag-follow-delay 1.5
treemacs-text-scale nil
treemacs-user-mode-line-format nil
treemacs-user-header-line-format nil
treemacs-wide-toggle-width 70
treemacs-width 35
treemacs-width-increment 1
treemacs-width-is-initially-locked t
treemacs-workspace-switch-cleanup nil)
;; The default width and height of the icons is 22 pixels. If you are
;; using a Hi-DPI display, uncomment this to double the icon size.
;;(treemacs-resize-icons 44)
(treemacs-follow-mode t)
(treemacs-filewatch-mode t)
(treemacs-fringe-indicator-mode 'always)
(when treemacs-python-executable
(treemacs-git-commit-diff-mode t))
(pcase (cons (not (null (executable-find "git")))
(not (null treemacs-python-executable)))
(`(t . t)
(treemacs-git-mode 'deferred))
(`(t . _)
(treemacs-git-mode 'simple)))
(treemacs-hide-gitignored-files-mode nil))
:bind
(:map global-map
("M-0" . treemacs-select-window)
("C-x t 1" . treemacs-delete-other-windows)
("C-x t d" . treemacs-select-directory)
("C-x t B" . treemacs-bookmark)
("C-x t C-t" . treemacs-find-file)
("C-x t M-t" . treemacs-find-tag)))
(use-package treemacs-evil
:after (treemacs evil)
:ensure t)
(use-package treemacs-projectile
:after (treemacs projectile)
:ensure t)
(use-package treemacs-magit
:after (treemacs magit)
:ensure t)
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(use-package magit
:custom
(magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1))
(use-package forge
:after magit)
(setq auth-sources '("~/.authinfo"))
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(defun sakomacs/lsp-mode-setup ()
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(setq lsp-headerline-breadcrumb-segments '(path-up-to-project file symbols))
(lsp-headerline-breadcrumb-mode))
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(use-package lsp-mode
:commands (lsp lsp-deferred)
:hook (lsp-mode . sakomacs/lsp-mode-setup)
:init
(setq lsp-keymap-prefix "C-c l")
:config
(lsp-enable-which-key-integration t))
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(use-package lsp-ui
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:hook (lsp-mode . lsp-ui-mode)
:custom
(lsp-ui-doc-position 'bottom))
(use-package lsp-treemacs
:after lsp)
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(use-package lsp-ivy)
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(use-package js2-mode
:mode "\\.js\\'"
:hook (js2-mode . lsp-deferred))
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(use-package nix-mode
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:mode "\\.nix\\'")
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(use-package evil-nerd-commenter
:bind ("M-/" . evilnc-comment-or-uncomment-lines))
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(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-length 1)
(company-idle-delay 0.0))
(use-package company-box
:hook (company-mode . company-box-mode))
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(use-package dired
:ensure nil
:commands (dired dired-jump)
:bind (("C-x C-j" . dired-jump))
:custom ((dired-listing-switches "-agho --group-directories-first"))
:config
(evil-collection-define-key 'normal 'dired-mode-map
"h" 'dired-single-up-directory
"l" 'dired-single-buffer))
(use-package dired-single)
;; (use-package dired-open
;; :config
;; (setq dired-open-extensions '(("png" . "feh")
;; ("mkv" . "mpv"))))
;; (use-package dired-hide-dotfiles
;; :hook (dired-mode . dired-hide-dotfiles-mode)
;; :config
;; (evil-collection-define-key 'normal 'dired-mode-map
;; "H" 'dired-hide-dotfiles-mode))
;; NOTE: If you want to move everything out of the ~/.emacs.d folder
;; reliably, set `user-emacs-directory` before loading no-littering!
;(setq user-emacs-directory "~/.cache/emacs")
(use-package no-littering)
;; no-littering doesn't set this by default so we must place
;; auto save files in the same path as it uses for sessions
(setq auto-save-file-name-transforms
`((".*" ,(no-littering-expand-var-file-name "auto-save/") t)))
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(org-babel-do-load-languages
'org-babel-load-languages
'((emacs-lisp . t)
(python . t)))
(defun sakomacs/org-babel-tangle-config ()
(when (string-equal (buffer-file-name)
(expand-file-name "~/nixos/config/emacs/emacs.org"))
(let ((org-confirm-babel-evaluate nil))
(org-babel-tangle)))
(add-hook 'org-mode-hook (lambda () (add-hook 'after-save-hook #'sakomacs/org-babel-tangle-config))))
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(use-package term
:config
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(setq explicit-shell-file-name "zsh"))
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(defun sakomacs/configure-eshell ()
;; Save command history when commands are entered
(add-hook 'eshell-pre-command-hook 'eshell-save-some-history)
;; Truncate buffer for performance
(add-to-list 'eshell-output-filter-functions 'eshell-truncate-buffer)
;; Bind some useful keys for evil-mode
(evil-define-key '(normal insert visual) eshell-mode-map (kbd "C-r") 'counsel-esh-history)
(evil-define-key '(normal insert visual) eshell-mode-map (kbd "<home>") 'eshell-bol)
(evil-normalize-keymaps)
(setq eshell-history-size 10000
eshell-buffer-maximum-lines 10000
eshell-hist-ignoredups t
eshell-scroll-to-bottom-on-input t))
(use-package eshell-git-prompt)
(use-package eshell
:hook (eshell-first-time-mode . sakomacs/configure-eshell)
:config
(with-eval-after-load 'esh-opt
(setq eshell-destroy-buffer-when-process-dies t)
(setq eshell-visual-commands '("htop" "zsh" "vim")))
(eshell-git-prompt-use-theme 'powerline))