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diff --git a/emacs.org b/emacs.org new file mode 100644 index 0000000..3c92199 --- /dev/null +++ b/emacs.org @@ -0,0 +1,1318 @@ +#+TITLE: Emacs Configuration +#+PROPERTY: header-args :tangle .emacs.d/init.el +#+auto_tangle: t +#+OPTIONS: num:nil toc:nil + +* Table of contents :TOC: +- [[#setting-up-packages][Setting up Packages]] + - [[#setup-for-guixsd-machines][Setup for GuixSD machines]] + - [[#define-and-install-packages][Define and install packages]] +- [[#ui-settings][UI Settings]] + - [[#basic-ui][Basic UI]] + - [[#dashboard][Dashboard]] + - [[#theme--modeline][Theme & modeline]] + - [[#ivy][Ivy]] + - [[#helpful][Helpful]] +- [[#dired][Dired]] + - [[#keys][Keys]] + - [[#all-the-iconsel][All-the-icons.el]] +- [[#terminals][Terminals]] + - [[#vterm][Vterm]] + - [[#eshell][Eshell]] +- [[#custom][Custom]] + - [[#chatgpt][ChatGPT]] + - [[#random-functions][Random functions]] + - [[#key-bindings][Key-bindings]] +- [[#org-mode-configuration][Org-mode Configuration]] + - [[#org-make-toc][org-make-toc]] + - [[#themes][Themes]] + - [[#settings][Settings]] + - [[#babel][Babel]] +- [[#markdown][Markdown]] + - [[#theme][Theme]] + - [[#settings-1][Settings]] +- [[#programming][Programming]] + - [[#essentials][Essentials]] + - [[#emacs-lisp][Emacs lisp]] + - [[#lsp-mode][LSP-Mode]] + - [[#python][Python]] + - [[#json][JSON]] + - [[#javascript][Javascript]] +- [[#elfeed][Elfeed]] + - [[#feeds][Feeds]] + - [[#settings-2][Settings]] +- [[#pdf][PDF]] +- [[#telega][Telega]] +- [[#mu4e--email-configuration][mu4e | Email Configuration]] +- [[#exwm][EXWM]] + +* Setting up Packages +** Setup for GuixSD machines +We check the ~$HOSTNAME~, if it's one of my devices running GuixSD. +we use ~guix-emacs-autoload-packages~ to load emacs packages installed using guix if ~t~ ++ If you are running GuixSD, replace the following hostnames ~fsociety~ or ~heisenberg~ with your own ~$HOSTNAME~ +#+begin_src emacs-lisp + ;; When guix t, load emacs packages + (when (require 'guix nil 'noerror) + (add-to-list 'load-path "~/.guix-profile/share/emacs/site-lisp") + (guix-emacs-autoload-packages)) + + (with-eval-after-load 'geiser-guile + (add-to-list 'geiser-guile-load-path "~/dotfiles/.config/guix")) + + ;; Personal Information + (setq user-full-name "Thanos Apollo") + (setq user-mail-address "[email protected]") + (setq copyright-names-regexp + (format "%s <%s>" user-full-name user-mail-address)) +#+end_src +** Define and install packages +*** List of required packages +Request the following packages: +#+begin_src emacs-lisp + (defconst my-package-list '(org-snooze + all-the-icons + all-the-icons-dired + all-the-icons-ivy-rich + dap-mode + toc-org + general + doom-themes + doom-modeline + counsel + which-key + ivy + ivy-rich + helpful + org + org-modern + visual-fill-column + rainbow-delimiters + flycheck + lsp-mode + lsp-ui + json-mode + rjsx-mode + typescript-mode + python-mode + pyvenv + company + company-box + magit + elfeed + elfeed-goodies + paredit + corfu + monkeytype + sudo-edit + exwm + exwm-mff + exwm-firefox-core + consult + alsamixer + simple-httpd + circe + eshell-syntax-highlighting + pdf-tools + org-superstar + mastodon + dashboard + org-auto-tangle)) +#+end_src +*** Installation & activation +Set our ~package-archives~, and install our packages +#+begin_src emacs-lisp +(setq package-archives '(("melpa" . "https://melpa.org/packages/") + ("org" . "https://orgmode.org/elpa/") + ("elpa" . "https://elpa.gnu.org/packages/"))) +(package-initialize) +(unless package-archive-contents + (package-refresh-contents)) + +(defvar my-missing-packages '() + "List populated at each startup. +Contains the list of packages that need to be installed.") + +(dolist (p my-package-list) + (when (not (package-installed-p p)) + (add-to-list 'my-missing-packages p))) + +(when my-missing-packages + (message "Emacs is now refreshing its package database...") + (package-refresh-contents) + ;; Install the missing packages + (dolist (p my-missing-packages) + (message "Installing `%s' .." p) + (package-install p)) + (setq my-missing-packages '())) + +(unless (package-installed-p 'use-package) +(package-install 'use-package)) +#+end_src + +* UI Settings +** Basic UI +Fonts and basic appearance settings +#+begin_src emacs-lisp +(setq inhibit-startup-message nil) +;; Transparency +(set-frame-parameter (selected-frame) 'alpha '(90 90)) +(add-to-list 'default-frame-alist '(alpha 90 90)) + +(add-hook 'dired-mode-hook 'all-the-icons-dired-mode) + +(scroll-bar-mode -1) +(tool-bar-mode -1) +(tooltip-mode -1) +(set-fringe-mode 10) +(menu-bar-mode -1) +(blink-cursor-mode -1) +(menu-bar--visual-line-mode-enable) + +(setq visible-bell t) + +(column-number-mode) +(global-display-line-numbers-mode 0) +(menu-bar--display-line-numbers-mode-relative) +;;Disable line numbers for some modes +(dolist (mode '(pdf-view-mode-hook + org-mode-hook + term-mode-hook + shell-mode-hook + eshell-mode-hook + vterm-mode-hook + elfeed)) + (add-hook mode (lambda () (display-line-numbers-mode 0)))) + +(defvar apollo/default-font-size 140) + +(set-face-attribute 'default nil + :font "JetBrains Mono" + :height apollo/default-font-size) + +(set-face-attribute 'fixed-pitch nil + :font "JetBrains Mono" + :height apollo/default-font-size) + +(set-face-attribute 'variable-pitch nil + :font "JetBrains Mono" + :height apollo/default-font-size + :weight 'regular) + +#+end_src +** Dashboard +#+begin_src emacs-lisp + (require 'dashboard) + (require 'all-the-icons) + + (dashboard-setup-startup-hook) + (setq dashboard-items '((recents . 5) + (bookmarks . 5))) + + (setq initial-buffer-choice (lambda () (get-buffer-create "*dashboard*")) + dashboard-item-names '(("Recent Files:" . "Recent Files:") + ("Bookmarks:" . "Study:"))) + ;; Set the banner + (setq dashboard-startup-banner "~/dotfiles/pictures/medicine/plague-doctor-s.png") + ;; Set the title + (setq dashboard-banner-logo-title "Is that a flying flower?") + ;; (setq dashboard-init-info "Bring me your sick and wounded!") + + (setq dashboard-set-init-info t + dashboard-center-content t + dashboard-set-navigator t + dashboard-set-heading-icons t + dashboard-set-file-icons t + dashboard-show-shortcuts nil + dashboard-set-footer t + dashboard-footer-messages '("Welcome to the Church Of Emacs") + dashboard-footer-icon (all-the-icons-octicon "broadcast" + :height 1.15 + :v-adjust -0.05 + :face 'font-lock-keyword-face)) +#+end_src +** Theme & modeline +#+begin_src emacs-lisp +(load-theme 'doom-ayu-dark t) +(doom-modeline-mode 1) + +(setq doom-modeline-height 35) +#+end_src +** Ivy +#+begin_src emacs-lisp + (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)) + :config + (ivy-mode 1) + (setq ivy-use-selectable-prompt t)) + + (ivy-rich-mode 1) + (all-the-icons-ivy-rich-mode 1) +#+end_src +** Helpful +#+begin_src emacs-lisp +(use-package helpful + :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)) +#+end_src +* Dired +** Keys +#+begin_src emacs-lisp +(define-key dired-mode-map "b" 'dired-up-directory) +#+end_src +** All-the-icons.el +#+begin_src emacs-lisp +;;; all-the-icons-dired.el --- Shows icons for each file in dired mode -*- lexical-binding: t; -*- + +;;; Code: + +(require 'cl-lib) +(require 'dired) +(require 'all-the-icons) + +(defface all-the-icons-dired-dir-face + '((((background dark)) :foreground "white") + (((background light)) :foreground "black")) + "Face for the directory icon" + :group 'all-the-icons-faces) + +(defcustom all-the-icons-dired-v-adjust 0.01 + "The default vertical adjustment of the icon in the dired buffer." + :group 'all-the-icons + :type 'number) + +(defvar all-the-icons-dired-mode) + +(defun all-the-icons-dired--add-overlay (pos string) + "Add overlay to display STRING at POS." + (let ((ov (make-overlay (1- pos) pos))) + (overlay-put ov 'all-the-icons-dired-overlay t) + (overlay-put ov 'after-string string))) + +(defun all-the-icons-dired--overlays-in (beg end) + "Get all all-the-icons-dired overlays between BEG to END." + (cl-remove-if-not + (lambda (ov) + (overlay-get ov 'all-the-icons-dired-overlay)) + (overlays-in beg end))) + +(defun all-the-icons-dired--overlays-at (pos) + "Get all-the-icons-dired overlays at POS." + (apply #'all-the-icons-dired--overlays-in `(,pos ,pos))) + +(defun all-the-icons-dired--remove-all-overlays () + "Remove all `all-the-icons-dired' overlays." + (save-restriction + (widen) + (mapc #'delete-overlay + (all-the-icons-dired--overlays-in (point-min) (point-max))))) + +(defun all-the-icons-dired--refresh () + "Display the icons of files in a dired buffer." + (all-the-icons-dired--remove-all-overlays) + (save-excursion + (goto-char (point-min)) + (while (not (eobp)) + (when (dired-move-to-filename nil) + (let ((file (dired-get-filename 'relative 'noerror))) + (when file + (let ((icon (if (file-directory-p file) + (all-the-icons-icon-for-dir file + :face 'all-the-icons-dired-dir-face + :v-adjust all-the-icons-dired-v-adjust) + (all-the-icons-icon-for-file file :v-adjust all-the-icons-dired-v-adjust)))) + (if (member file '("." "..")) + (all-the-icons-dired--add-overlay (point) " \t") + (all-the-icons-dired--add-overlay (point) (concat icon "\t"))))))) + (forward-line 1)))) + +(defun all-the-icons-dired--refresh-advice (fn &rest args) + "Advice function for FN with ARGS." + (apply fn args) + (when all-the-icons-dired-mode + (all-the-icons-dired--refresh))) + +(defun all-the-icons-dired--setup () + "Setup `all-the-icons-dired'." + (when (derived-mode-p 'dired-mode) + (setq-local tab-width 1) + (advice-add 'dired-readin :around #'all-the-icons-dired--refresh-advice) + (advice-add 'dired-revert :around #'all-the-icons-dired--refresh-advice) + (advice-add 'dired-internal-do-deletions :around #'all-the-icons-dired--refresh-advice) + (advice-add 'dired-insert-subdir :around #'all-the-icons-dired--refresh-advice) + (advice-add 'dired-do-kill-lines :around #'all-the-icons-dired--refresh-advice) + (with-eval-after-load 'dired-narrow + (advice-add 'dired-narrow--internal :around #'all-the-icons-dired--refresh-advice)) + (all-the-icons-dired--refresh))) + +(defun all-the-icons-dired--teardown () + "Functions used as advice when redisplaying buffer." + (advice-remove 'dired-readin #'all-the-icons-dired--refresh-advice) + (advice-remove 'dired-revert #'all-the-icons-dired--refresh-advice) + (advice-remove 'dired-internal-do-deletions #'all-the-icons-dired--refresh-advice) + (advice-remove 'dired-narrow--internal #'all-the-icons-dired--refresh-advice) + (advice-remove 'dired-insert-subdir #'all-the-icons-dired--refresh-advice) + (advice-remove 'dired-do-kill-lines #'all-the-icons-dired--refresh-advice) + (all-the-icons-dired--remove-all-overlays)) + +;;;###autoload +(define-minor-mode all-the-icons-dired-mode + "Display all-the-icons icon for each files in a dired buffer." + :lighter " all-the-icons-dired-mode" + (when (and (derived-mode-p 'dired-mode) (display-graphic-p)) + (if all-the-icons-dired-mode + (all-the-icons-dired--setup) + (all-the-icons-dired--teardown)))) +#+end_src + +Hook with ~dired-mode~ +#+begin_src emacs-lisp +(add-hook 'dired-mode-hook 'all-the-icons-dired-mode) +#+end_src +* Terminals +** Vterm +#+begin_src emacs-lisp +(use-package vterm + :ensure nil + :config + ;; Check if it's one of my guix systems to load from + ;; ~/.guix-profile. Otherwise we use /bin/zsh. + (if + (or (string= (system-name) "fsociety") + (string= (system-name) "heisenberg")) + (setq vterm-shell "~/.guix-profile/bin/zsh") + (setq vterm-shell "/bin/zsh"))) +#+end_src +** Eshell +#+begin_src emacs-lisp + (use-package eshell + :ensure nil + :bind (("C-c e" . 'eshell)) + :config + (defvar eshell-path-env (getenv "~/.local/bin"))) + + (defun with-face (str &rest face-plist) + (propertize str 'face face-plist)) + + (defun apollo-eshell-prompt () + (let ((winter-blue "#3F3B6C") + (white-summer "#E5E5CB") + (green-night "#03C988") + (orange-summer "#FFB100") + (green-summer "#A3BB98") + (summer-sea "#2192FF") + (black "#000000")) + (concat + (with-face (concat "[" user-login-name) :foreground orange-summer :background black) + (with-face "@" :foreground orange-summer :background black) + (with-face (concat system-name "]\n") :foreground orange-summer :background black) + (with-face (concat "|" (eshell/pwd) ) :foreground "#F0E9D2" :background winter-blue) + (with-face (format-time-string " | %H:%M" (current-time)) :background winter-blue :foreground "#888") + (with-face "\n -> ")))) + + ;; (setq eshell-prompt-function 'apollo-eshell-prompt) + ;; (setq eshell-highlight-prompt t) +#+end_src +* Custom +** ChatGPT +#+begin_src emacs-lisp + (require 'seq) + (eval-when-compile + (require 'cl-lib) + (require 'subr-x) + (require 'env) + (require 'json)) + (defgroup chatgpt nil + "ChatGPT frontend." + :group 'convenience + :prefix "chatgpt-") + (defcustom chatgpt-max-tokens 300 + "Upper limit on the number of tokens the API will return." + :type 'integer) + (defvar chatgpt-buffer "*ChatGPT*" + "Title of the buffer used to store the results of an OpenAI API query.") + (define-error 'chatgpt-error "An error related to the ChatGPT emacs package") + (define-error 'chatgpt-parsing-error + "An error caused by a failure to parse an OpenAI API Response") + (defmacro chatgpt-show-results-buffer-if-active () + "Show the results in other window if necessary." + `(if (and (not ;; visible + (get-buffer-window chatgpt-buffer)) + (called-interactively-p 'interactive)) + (lambda (&optional buf) (ignore buf) + (with-current-buffer buf + (view-mode t)) + (switch-to-buffer-other-window chatgpt-buffer)) + #'identity)) + ;;;###autoload + (defun chatgpt-prompt (prompt callback) + "Query OpenAI with PROMPT calling the CALLBACK function on the resulting buffer. + Returns buffer containing the text from this query" + (interactive (list (read-string "Prompt ChatGPT with: ") + (lambda (buf) (with-current-buffer buf + (view-mode t)) + (switch-to-buffer-other-window chatgpt-buffer)))) + (chatgpt--query-open-api prompt + (lambda (results) + (with-current-buffer (get-buffer-create chatgpt-buffer) + ;; Erase contents of buffer after receiving response + (read-only-mode -1) + (erase-buffer) + (insert results) + ;; Return the chatgpt output buffer for non interactive usage + (funcall callback (current-buffer)))))) + ;;;###autoload + (defun chatgpt-fix-region (BEG END) + "Takes a region BEG to END asks ChatGPT to explain whats wrong with it. + It then displays the answer in the `chatgpt-buffer'." + (interactive "r") + (let ((current-code (buffer-substring BEG END))) + (chatgpt-prompt (chatgpt--append-to-prompt + current-code + "Why doesn't this code work?") + (chatgpt-show-results-buffer-if-active)))) + ;;;###autoload + (defun chatgpt-explain-region (BEG END) + "Takes a region BEG to END asks ChatGPT what it does. + The answer in the displays in `chatgpt-buffer'." + (interactive "r") + (let ((current-code (buffer-substring BEG END))) + (chatgpt-prompt (chatgpt--append-to-prompt + current-code + "What does this code do?") + (chatgpt-show-results-buffer-if-active)))) + ;;;###autoload + (defun chatgpt-gen-tests-for-region (BEG END) + "Takes a region BEG to END asks ChatGPT to write a test for it. + It then displays the answer in the `chatgpt-buffer'." + (interactive "r") + (let ((current-code (buffer-substring BEG END))) + (chatgpt-prompt (chatgpt--append-to-prompt + current-code + "Write me a tests for this code") + (chatgpt-show-results-buffer-if-active)))) + ;; TODO currently just says what changed but doesn't wanna show the code it's self + ;; (defun chatgpt-optimize-region (BEG END) + ;; "Takes a region BEG to END asks ChatGPT to optimize it for speed. + ;; It then displays the answer in the `chatgpt-buffer'." + ;; (interactive "r") + ;; (let ((current-code (buffer-substring BEG END))) + ;; (chatgpt-prompt (chatgpt--append-to-prompt + ;; current-code + ;; "Refactor this code for speed and tell me what you changed and why it's faster") + ;; (chatgpt-show-results-buffer-if-active)))) + ;;;###autoload + (defun chatgpt-refactor-region (BEG END) + "Takes a region BEG to END asks ChatGPT refactor it. + It then displays the answer in the `chatgpt-buffer'." + (interactive "r") + (let ((current-code (buffer-substring BEG END))) + (chatgpt-prompt (chatgpt--append-to-prompt + current-code + "Refactor this code and tell me what you changed") + (chatgpt-show-results-buffer-if-active)))) + ;;;###autoload + (defun chatgpt-prompt-region (BEG END) + "Prompt ChatGPT with the region BEG END. + It then displays the results in a separate buffer `chatgpt-buffer'." + (interactive "r") + (chatgpt-prompt (buffer-substring BEG END) + ;; Show the results if not already being viewed + (chatgpt-show-results-buffer-if-active))) + ;;;###autoload + (defun chatgpt-prompt-region-and-replace (BEG END) + "Replace region from BEG to END with the response from the ChatGPT API. + The region is BEG and until END" + (interactive "r") + (let ((og-buf (current-buffer))) + (chatgpt-prompt (buffer-substring BEG END) + (lambda (buf) + (save-excursion + (with-current-buffer og-buf + (delete-region BEG END) + (goto-char BEG) + (insert (with-current-buffer buf (buffer-string))))))))) + (defun chatgpt--append-to-prompt (prompt comment-str) + "Append the string COMMENT-STR extra information to a PROMPT as a comment." + (concat prompt + "\n" + comment-start + " " + comment-str)) + (defun chatgpt--extract-text-from-query (query-result) + "Extract the resulting text from a given OpenAI response QUERY-RESULT." + (condition-case err + (thread-last query-result + (assoc-default 'choices) + seq-first + (assoc-default 'text) + string-trim) + (error + (signal 'chatgpt-parsing-error err)))) + (defun chatgpt--parse-response (status callback) + "Ignoring STATUS and parse the response executing the CALLBACK function on the resulting string." + (ignore status) + ;; All this is ran inside the buffer containing the response + (goto-char 0) + (re-search-forward "^$") + (funcall callback (chatgpt--extract-text-from-query (json-read)))) + (defun chatgpt--query-open-api (prompt callback) + "Send a string PROMPT to OpenAI API and pass the resulting buffer to CALLBACK. + The environment variable OPENAI_API_KEY is used as your API key + You can register an account here + https://beta.openai.com/docs/introduction/key-concepts" + (let* ((api-key sercret-api) + (url-request-method (encode-coding-string "POST" 'us-ascii)) + (url-request-extra-headers `(("Content-Type" . "application/json") + ("Authorization" . ,(format "Bearer %s" api-key)))) + (url-request-data (json-encode + `(("model" . "text-davinci-003") + ("prompt" . ,prompt) + ("max_tokens" . ,chatgpt-max-tokens) + ("temperature" . 0))))) + (cl-assert (not (string= "" api-key)) + t + "Current contents of the environmental variable OPENAI_API_KEY + are '%s' which is not an appropriate OpenAI token please ensure + you have the correctly set the OPENAI_API_KEY variable" + api-key) + (url-retrieve + "https://api.openai.com/v1/completions" + 'chatgpt--parse-response + (list callback)))) +#+end_src +** Random functions +#+begin_src emacs-lisp +(defun apollo/html-boostrap-boilerplate () + "Insert html boilerplate with boostrap link." + (interactive) + (insert +"<!DOCTYPE html> +<html lang=\"en\"> + <head> + <meta charset=\"UTF-8\"> + <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"> + <meta http-equiv=\"X-UA-Compatible\" content=\"ie=edge\"> + <title>My Title</title> + <link rel=\"stylesheet\" href=\"./style.css\"> + <link href=\"https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css\" rel=\"stylesheet\" integrity=\"sha384-Zenh87qX5JnK2Jl0vWa8Ck2rdkQ2Bzep5IDxbcnCeuOxjzrPF/et3URy9Bv1WTRi\" crossorigin=\"anonymous\"> + </head> + <body> + <main> + <h1>Starting point</h1> + </main> + <script src=\"index.js\"></script> + </body> +</html>" )) + + +(defun apollo/center-buffer () + "Centers/Uncenters selected buffer" + (interactive) + (if visual-fill-column-center-text + (setq visual-fill-column-center-text nil) + (setq visual-fill-column-center-text t)) + (visual-fill-column-mode 1) + (message "General's task completed!")) + + +(defun apollo/rofi-switch-window () + "Navigate X11 buffers using rofi." + (interactive) + (start-process-shell-command + "rofi" nil "rofi -show window")) + +(defun apollo/run-in-background (command) + "Run COMMAND in the background." + (let ((command-parts (split-string command "[ ]+"))) + (apply #'call-process `(,(car command-parts) nil 0 nil ,@(cdr command-parts))))) + +(defun rofi () + "Run Rofi." + (interactive) + (apollo/run-in-background "rofi -show drun")) + +(defun apollo/volume-increase () + "Increase Volume." + (interactive) + (start-process-shell-command + "amixer" nil "amixer sset Master 5%+")) + +(defun apollo/volume-decrease () + "Decrease Volume." + (interactive) + (start-process-shell-command + "amixer" nil "amixer sset Master 5%-")) + +(defun apollo/restore-wallpaper () + "Set NAME as wallpaper." + (interactive) + (start-process-shell-command + "feh" nil "feh --bg-scale ~/dotfiles/wallpaper.png")) + +(defun apollo/emacs-keys () + "Swap caps with ctrl." + (interactive) + (start-process-shell-command + "setxkbmap" nil "setxkbmap us -option ctrl:swapcaps")) + +(defun apollo/greek-keyboard () + "Swap caps with ctrl." + (interactive) + (start-process-shell-command + "setxkbmap" nil "setxkbmap gr")) + +(defun apollo/exwm-update-class () + (exwm-workspace-rename-buffer exwm-class-name)) + +(defun eshell-new() + "Open a new instance of eshell." + (interactive) + (eshell 'N)) + +(defun make-mini-geiser () + (interactive) + (split-window-below 60) + (geiser nil)) + +(defun start-polybar () + "Check which system is running, start polybar accordingly." + (interactive) + (if (string= (system-name) "fsociety") + (start-process-shell-command + "polybar" nil "polybar main & polybar second") + (start-process-shell-command + "polybar" nil "polybar main"))) +#+end_src +** Key-bindings +#+begin_src emacs-lisp +(global-set-key (kbd "<escape>") 'keyboard-escape-quit) +#+end_src +*** General +#+begin_src emacs-lisp + + ;; my general's leader key! + (defconst general-key "C-c g") + + (general-create-definer general-does + :prefix general-key) + + ;; Basic functions + (general-define-key + "C-d" 'kill-region + "C-k" 'copy-region-as-kill + "C-c v" 'vterm + "C-x 9" 'make-mini-buffer + "C-c l e" 'apollo/emacs-keys + ;;Change keyboard layouts/language + "C-c l g" 'apollo/greek-keyboard + "C-κ" 'apollo/emacs-keys + "C-x C-b" 'ibuffer) + + + + ;; My Generals does: + (general-does + "t" 'counsel-load-theme + "l" 'display-line-numbers-mode + "v" 'multi-vterm-next + "e" 'eshell + "i" 'circe + "c" 'apollo/center-buffer + "m" 'mu4e + "f" 'elfeed + "C-t" 'telega) + + ;;pdf-tools + (general-define-key + :keymaps 'pdf-view-mode-map + "C-c d" 'pdf-view-midnight-minor-mode + "C-s" 'isearch-forward + "C-o" 'pdf-isearch-occur) + + ;;vterm + (general-does + :keymaps 'vterm-mode-map + "n" 'multi-vterm-next + "o" 'multi-vterm + "p" 'multi-vterm-prev) + + (general-does + :keymaps 'eshell-mode-map + "n" 'eshell-new) + + (general-does + :keymaps 'org-mode-map + "3" 'org-insert-image-size-300) +#+end_src +*** Hydra +#+begin_src emacs-lisp +(defhydra hydra-zoom (global-map "s-z") + "zoom" + ("=" text-scale-increase "in") + ("-" text-scale-decrease "out")) +#+end_src +* Org-mode Configuration +** org-make-toc +#+begin_src emacs-lisp + (add-hook 'org-mode-hook 'org-make-toc-mode) +#+end_src +** Themes +*** Dracula +#+begin_src emacs-lisp +(defun apollo/org-theme-dracula () + "Enable Dracula theme for Org headers." + (interactive) + (dolist + (face + '((org-level-1 1.7 "#8be9fd" extra-bold) + (org-level-2 1.6 "#bd93f9" extra-bold) + (org-level-3 1.5 "#50fa7b" bold) + (org-level-4 1.4 "#ff79c6" semi-bold) + (org-level-5 1.3 "#9aedfe" normal) + (org-level-6 1.2 "#caa9fa" normal) + (org-level-7 1.1 "#5af78e" normal) + (org-level-8 1.0 "#ff92d0" normal))) + (set-face-attribute (nth 0 face) nil + :font "JetBrains Mono" + :weight (nth 3 face) + :height (nth 1 face) + :foreground (nth 2 face))) + (set-face-attribute 'org-table nil + :font "JetBrains Mono" + :weight 'normal + :height 1.0 + :foreground "#bfafdf")) +#+end_src +*** Darkone +#+begin_src emacs-lisp +(defun apollo/org-theme-darkone () + "Enable Darkone theme for Org headers." + (interactive) + (dolist + (face + '((org-level-1 1.70 "#51afef" bold) + (org-level-2 1.55 "#7FBCD2" bold) + (org-level-3 1.40 "#da8548" bold) + (org-level-4 1.20 "#da8548" semi-bold) + (org-level-5 1.20 "#5699af" normal) + (org-level-6 1.20 "#a9a1e1" normal) + (org-level-7 1.10 "#46d9ff" normal) + (org-level-8 1.00 "#ff6c6b" normal))) + (set-face-attribute (nth 0 face) nil + :font "Jetbrains Mono" + :weight (nth 3 face) + :height (nth 1 face) + :foreground (nth 2 face))) + (set-face-attribute 'org-table nil + :font "Jetbrains Mono" + :weight 'normal + :height 1.0 + :foreground "#A66CFF")) + +#+end_src +** Settings +#+begin_src emacs-lisp + (setq org-directory "~/org/" + org-agenda-files '("~/org/agenda.org") + org-default-notes-file (expand-file-name "notes.org" org-directory) + org-ellipsis " ▼ " + org-log-done 'time + org-hide-emphasis-markers nil ;;change to t to hide emphasis markers + org-table-convert-region-max-lines 20000 + org-agenda-start-log-mode t + org-log-done 'time + org-log-into-drawer t + org-indent-mode t + org-todo-keywords ;; This overwrites the default Doom org-todo-keywords + '((sequence + "TODO(t)" ;; A task that is ready to be tackled + "BLOG(b)" ;; Blog writing assignments + "GYM(g)" ;; Things to accomplish at the gym + "WAIT(w)" ;; Something is holding up this task + "|" ;; The pipe necessary to separate "active" states and "inactive" states + "DONE(d)" ;; Task has been completed + "CANCELLED(c)" )) + org-superstar-headline-bullets-list '("◉" "●" "○" "●" "○" "●" "◆") + org-superstar-itembullet-alist '((?+ . ?➤) (?- . ?✦))) ;; changes +/- symbols in item lists) + + ;; Hooks + (add-hook 'org-mode-hook 'apollo/org-theme-dracula) + (add-hook 'org-mode-hook 'org-superstar-mode) + (add-hook 'org-mode-hook 'flyspell-mode) + (add-hook 'org-mode-hook 'toc-org-mode) +#+end_src +** Babel + +#+begin_src emacs-lisp + (defadvice org-edit-src-code (around set-buffer-file-name activate compile) + (let ((file-name (buffer-file-name))) ;; (1) + ad-do-it ;; (2) + (setq buffer-file-name file-name))) ;; (3) + + (org-babel-do-load-languages + 'org-babel-load-languages + '((emacs-lisp . t) + (python . t))) + + (add-to-list 'org-structure-template-alist '("sh" . "src shell")) + (add-to-list 'org-structure-template-alist '("b" . "src bash")) + (add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp")) + (add-to-list 'org-structure-template-alist '("py" . "src python")) + + ;;Auto tangle + (add-hook 'org-mode-hook 'org-auto-tangle-mode) +#+end_src + +* Markdown +** Theme +#+begin_src emacs-lisp +(defun apollo/markdown-theme () + (interactive) + (dolist + (face + '(markdown-header-face-1 :height 2.0)))) +#+end_src +** Settings +#+begin_src emacs-lisp +(setq markdown-header-scaling t) + + +(use-package markdown-mode + :ensure t + :mode (".md" . gfm-mode) + :init (setq markdown-command "multimarkdown")) +#+end_src +* Programming +** Essentials +#+begin_src emacs-lisp +(electric-pair-mode 1) +(global-flycheck-mode) + +(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 dap-mode + :custom + (lsp-enable-dap-auto-configure nil) + :config + (dap-ui-mode 1)) + +(use-package company-box + :hook (company-mode . company-box-mode)) +#+end_src +*** Magit +#+begin_src emacs-lisp +(use-package magit + :custom + (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1)) +#+end_src +** Emacs lisp +#+begin_src emacs-lisp +(setq tab-always-indent 'complete) +(add-to-list 'completion-styles 'initials t) + +(add-hook 'emacs-lisp-mode-hook #'rainbow-delimiters-mode) +(add-hook 'scheme-mode-hook #'rainbow-delimiters-mode) +#+end_src +** LSP-Mode +#+begin_src emacs-lisp +(defun apollo/lsp-mode-setup () + (setq lsp-headerline-breadcrumb-segments '(path-up-to-project file symbols)) + (lsp-headerline-breadcrumb-mode)) + +(use-package lsp-mode + :commands (lsp lsp-deferred) + :hook (lsp-mode . apollo/lsp-mode-setup) + :init + (setq lsp-keymap-prefix "C-c l") ;; Or 'C-l', 's-l' + :config + (lsp-enable-which-key-integration t) + (setq lsp-pyls-server-command "~/.local/bin/pylsp")) + +(use-package lsp-ui + :hook (lsp-mode . lsp-ui-mode) + :custom + (lsp-ui-doc-position 'bottom)) +#+end_src +** Python +#+begin_src emacs-lisp +(use-package python-mode + :ensure t + :mode ".py" + :hook (python-mode . lsp-deferred) + :custom + (dap-python-debugger 'debugpy) + :config + (require 'dap-python)) + +(use-package pyvenv + :config + (pyvenv-mode 1)) +#+end_src +** JSON +#+begin_src emacs-lisp +(use-package json-mode + :mode ".json" + :hook (json-mode . lsp-deferred)) +#+end_src +** Javascript +#+begin_src emacs-lisp +(use-package rjsx-mode + :mode ".js" + :hook (rjsx-mode . lsp-deferred) + :config + (defadvice js-jsx-indent-line (after js-jsx-indent-line-after-hack activate) + "Workaround sgml-mode and follow airbnb component style." + (save-excursion + (beginning-of-line) + (if (looking-at-p "^ +\/?> *$") + (delete-char sgml-basic-offset))))) +#+end_src +* Elfeed +** Feeds +#+begin_src emacs-lisp +(require 'elfeed) +(require 'elfeed-goodies) + +(setq elfeed-feeds (quote + ( + ("https://hackaday.com/blog/feed/" hackaday linux) + ("https://opensource.com/feed" opensource linux) + ("https://linux.softpedia.com/backend.xml" softpedia linux) + ("https://www.thelancet.com/rssfeed/lancet_current.xml" Lancet lancet) + ("https://www.thelancet.com/rssfeed/lancet_online.xml" LancetOnline lancet) + ("https://www.thelancet.com/rssfeed/lanmic_online.xml" LancetOnline Microbiology) + ("https://www.techrepublic.com/rssfeeds/topic/open-source/" techrepublic linux) + ("https://www.thanosapollo.com/public/feed.xml" Thanos) + ("https://protesilaos.com/news.xml" Protesilaos News) + ("https://protesilaos.com/codelog.xml" Proetesilaos Coding) + ("https://stallman.org/rss/rss.xml" Stallman news) + ))) +#+end_src +** Settings +#+begin_src emacs-lisp + (setq elfeed-goodies/entry-pane-size 0.5) + (add-hook 'elfeed-goodies/setup 'elfeed) +#+end_src +* PDF +#+begin_src emacs-lisp + +;;Add pdf-isearch-minor-mode hook, otherwise isearch will be buggy +;;Darkmode hook, cause I don't want color or light in my life, I'm a vampire. +(add-hook 'pdf-view-mode-hook 'pdf-isearch-minor-mode) +(add-hook 'pdf-view-mode-hook 'pdf-view-midnight-minor-mode) +(add-to-list 'auto-mode-alist '("\\.pdf\\'" . pdf-view-mode)) +#+end_src +* Telega +In ~GuixSD~ systems I have telegram installed via guix, and it's loaded via ~guix-emacs-autoload-packages~ +In macOS, I have installed it through homebrew. +#+begin_src emacs-lisp +(when (equal system-type 'darwin) + (use-package telega + :load-path "~/telega.el" + :commands (telega) + :defer t + :config + (setq telega-server-libs-prefix "/opt/homebrew/Cellar/tdlib/HEAD-3d0140b"))) +#+end_src + +* mu4e | Email Configuration + +#+begin_src emacs-lisp + ;; In macOS, load mu4e through homebrew + (when (equal system-type 'darwin) + (use-package mu4e + :load-path "/opt/homebrew/share/emacs/site-lisp/mu/mu4e/")) + ;; Check if we have mu4e available + ;; if t load mu4e settings + (when (require 'mu4e nil 'noerror) + (setq mu4e-update-interval (* 10 60)) + (setq mu4e-get-mail-command "mbsync -a") + (setq mu4e-maildir-list "~/Mail/Inbox") + + (defun set-mu4e-context (context-name full-name mail-address signature server) + "Return a mu4e context named CONTEXT-NAME with :match-func matching + folder name CONTEXT-NAME in Maildir. The context's `user-mail-address', + `user-full-name' and `mu4e-compose-signature'`smtpmail-smpt-server' is set to MAIL-ADDRESS + FULL-NAME SIGNATURE and SERVER respectively. + Special folders are set to context specific folders." + (let ((dir-name (concat "/" context-name))) + (make-mu4e-context + :name context-name + ;; we match based on the maildir of the message + :match-func + `(lambda (msg) + (when msg + (string-match-p + ,(concat "^" dir-name) + (mu4e-message-field msg :maildir)))) + :vars + `((user-mail-address . ,mail-address) + (user-full-name . ,full-name) + (mu4e-sent-folder . ,(concat dir-name "/Sent")) + (mu4e-drafts-folder . ,(concat dir-name "/Drafts")) + (mu4e-trash-folder . ,(concat dir-name "/Trash")) + (mu4e-trash-folder . ,(concat dir-name "/Starred")) + (mu4e-refile-folder . ,(concat dir-name "/Archive")) + (smtpmail-smtp-service . ,465) + (smtpmail-smtp-server . ,server) + (mu4e-compose-signature . ,signature))))) + ;;Fixing duplicate UID errors when using mbsync and mu4e + (setq mu4e-change-filenames-when-moving t) + + (setq mu4e-maildir-shortcuts + '(("/Fastmail/Inbox" . ?i) + ("/Fastmail/Sent" . ?s) + ;; ("/Gmail/Trash" . ?t) + ;; ("/Gmail/Drafts" . ?d) + ;; ("/Gmail/[Gmail]/All Mail" . ?a + )) + + (setq mu4e-contexts + `(, (set-mu4e-context + "Fastmail" "Thanos Apollo" + "[email protected]" "Thanos\nhttps://thanosapollo.com/public" + "smtp.fastmail.com"))) + + ;; (setq smtpmail-smtp-service 465 + ;; smtpmail-stream-type 'ssl + ;; smtpmail-smtp-server "smtp.fastmail.com") + + + + (setq message-send-mail-function 'smtpmail-send-it + smtpmail-stream-type 'ssl)) + + +#+end_src + +# ** Settings & Context setup +# #+begin_src emacs-lisp +# (require 'mu4e) +# (setq mu4e-update-interval (* 10 60)) +# (setq mu4e-get-mail-command "mbsync -a") +# (setq mu4e-maildir-list "~/Mail/Inbox") + +# (defun set-mu4e-context (context-name full-name mail-address signature server) +# "Return a mu4e context named CONTEXT-NAME with :match-func matching +# folder name CONTEXT-NAME in Maildir. The context's `user-mail-address', +# `user-full-name' and `mu4e-compose-signature'`smtpmail-smpt-server' is set to MAIL-ADDRESS +# FULL-NAME SIGNATURE and SERVER respectively. +# Special folders are set to context specific folders." +# (let ((dir-name (concat "/" context-name))) +# (make-mu4e-context +# :name context-name +# ;; we match based on the maildir of the message +# :match-func +# `(lambda (msg) +# (when msg +# (string-match-p +# ,(concat "^" dir-name) +# (mu4e-message-field msg :maildir)))) +# :vars +# `((user-mail-address . ,mail-address) +# (user-full-name . ,full-name) +# (mu4e-sent-folder . ,(concat dir-name "/Sent")) +# (mu4e-drafts-folder . ,(concat dir-name "/Drafts")) +# (mu4e-trash-folder . ,(concat dir-name "/Trash")) +# (mu4e-trash-folder . ,(concat dir-name "/Starred")) +# (mu4e-refile-folder . ,(concat dir-name "/Archive")) +# (smtpmail-smtp-service . ,465) +# (smtpmail-smtp-server . ,server) +# (mu4e-compose-signature . ,signature))))) + +# ;;Fixing duplicate UID errors when using mbsync and mu4e +# (setq mu4e-change-filenames-when-moving t) +# ;; Messaging +# (setq message-send-mail-function 'smtpmail-send-it +# smtpmail-stream-type 'ssl) +# #+end_src +# ** Shortcuts +# #+begin_src emacs-lisp +# (setq mu4e-maildir-shortcuts +# '(("/Fastmail/Inbox" . ?i) +# ("/Fastmail/Sent" . ?s) +# )) +# #+end_src +# ** Contexts +# #+begin_src emacs-lisp +# (setq mu4e-contexts +# `(, (set-mu4e-context +# "Fastmail" "Thanos Apollo" +# "[email protected]" "Thanos\nhttps://thanosapollo.com/public" +# "smtp.fastmail.com"))) +# #+end_src +* EXWM +EXWM configuration is tangled with ~.exwm~ ++ In GuixSD ~emacs-exwm~ package will look for ~~/.exwm~ + +#+begin_src emacs-lisp :tangle .exwm.el + + (defun apollo/exwm-init-hook () + "Do this upon start." + (if (string= (system-name) "fsociety") ;; Check if it's my desktop, otherwise display battery + (display-battery-mode 0) + (display-battery-mode 1)) + + (setq display-time-day-and-date t) + (display-time-mode 1) + + (exwm-firefox-holyK-mode 1) + + ;;Launch apps that will run in the background + ;; (apollo/run-in-background "blueman-applet") + (apollo/run-in-background "picom") + ;; (apollo/run-in-background "nm-applet") + (apollo/emacs-keys) + (apollo/restore-wallpaper) + ) + + (defun apollo/exwm-update-class () + (exwm-workspace-rename-buffer exwm-class-name)) + + + (setq exwm-workspace-number 6) + ;; When window "class" updates, use it to set the buffer name + (add-hook 'exwm-update-class-hook #'apollo/exwm-update-class) + + ;;When EXWM starts up, run this hook + (add-hook 'exwm-init-hook #'apollo/exwm-init-hook) + (start-process-shell-command + "xrandr" nil "xrandr --output DisplayPort-0 --primary --mode 2560x1440 --pos 1930x0 --rotate normal --output DisplayPort-1 --off --output DisplayPort-2 --off --output HDMI-A-0 --mode 1920x1080 --pos 0x0 --rotate normal") + + ;; Set the screen resolution + + (require 'exwm-randr) + (setq exwm-randr-workspace-monitor-plist '(0 "DP-1" 2 "HDMI-A-0")) + (add-hook 'exwm-randr-screen-change-hook + (lambda () + (start-process-shell-command + "xrandr" nil "xrandr --output DisplayPort-2 --primary --mode 2560x1440 --pos 1920x0 --rotate normal --output HDMI-A-0 --mode 1920x1080 --pos 0x0 --rotate normal" ))) + (exwm-randr-enable) + + + ;; Load the system tray before exwm-init + (require 'exwm-systemtray) + (exwm-systemtray-enable) + + ;; These keys should always pass through to Emacs + (setq exwm-input-prefix-keys + '(?\C-x + ?\C-u + ?\C-h + ?\C-w + ?\M-x + ?\M-` + ?\M-& + ?\M-: + ?\s-d + ?\C-\M-j ;; Buffer list + ?\C-\ + ?\C-k + ?\C-y + ?\C-n + ?\C-p + ?\C-f + ?\C-b + ?\C-s + ?\M-f + ?\M-b + ?\M-< + ?\M->)) + + ;; Ctrl+Q will enable the next key to be sent directly + (define-key exwm-mode-map [?\C-q] 'exwm-input-send-next-key) + + ;; Set up global key bindings. These always work, no matter the input state! + ;; Keep in mind that changing this list after EXWM initializes has no effect. + (setq exwm-input-global-keys + `( + + ([?\s-r] . exwm-reset) + + + + ;; ;; Launch applications via shell command + ;; ([?\s-&] . (lambda (command) + ;; (interactive (list (read-shell-command "$ "))) + ;; (start-process-shell-command command nil command))) + + ;; Switch workspace + ([?\s-e] . exwm-workspace-switch) + ([?\s-`] . (lambda () (interactive) (exwm-workspace-switch-create 0))) + ([?\s-2] . (lambda () (interactive) (exwm-workspace-switch-create 1))) + ([?\s-3] . (lambda () (interactive) (exwm-workspace-switch-create 2))) + ([?\s-4] . (lambda () (interactive) (exwm-workspace-switch-create 3))) + ([?\s-5] . (lambda () (interactive) (exwm-workspace-switch-create 4))) + + ,@(mapcar (lambda (i) + `(,(kbd (format "s-%d" i)) . + (lambda () + (interactive) + (exwm-workspace-switch-create ,i)))) + (number-sequence 0 9)))) + + (defun exwm-enlarge-horizontally-50 () + (interactive) + (exwm-layout-enlarge-window-horizontally 50)) + + (defun exwm-shrink-horizontally-50 () + "Shrink window horizontally by 10" + (interactive) + (exwm-layout-shrink-window-horizontally 50)) + + (defun exwm-shrink-vertically-50 () + "Shrink window by 50." + (interactive) + (exwm-layout-shrink-window 50)) + + (defun exwm-enlarge-vertically-50 () + "Enlarge window by 50." + (interactive) + (exwm-layout-enlarge-window 50)) + + (exwm-input-set-key (kbd "C-c d") 'dmenu) + (exwm-input-set-key (kbd "s-<tab>") 'rofi) + (exwm-input-set-key (kbd "s-Q") 'kill-emacs) + (exwm-input-set-key (kbd "<XF86AudioRaiseVolume>") 'apollo/volume-increase) + (exwm-input-set-key (kbd "<XF86AudioLowerVolume>") 'apollo/volume-decrease) + (exwm-input-set-key (kbd "s-0") 'apollo/emacs-keys) + (exwm-input-set-key (kbd "s-9") 'apollo/greek-keyboard) + (exwm-input-set-key (kbd "C-c C-<left>") 'exwm-shrink-horizontally-50) + (exwm-input-set-key (kbd "C-c C-<right>") 'exwm-enlarge-horizontally-50) + (exwm-input-set-key (kbd "C-c C-<up>") 'exwm-shrink-vertically-50) + (exwm-input-set-key (kbd "C-c C-<down>") 'exwm-enlarge-vertically-50) + (exwm-input-set-key (kbd "C-c C-e") 'exwm-layout-toggle-fullscreen) + + + (exwm-enable) +#+end_src + |