init.el

;;;; SKL .emacs file
;;; Sizhao (Kevin) Lu
;;; 2024-12-27


;;; straight.el package manager
(defvar bootstrap-version)
(let ((bootstrap-file
       (expand-file-name
        "straight/repos/straight.el/bootstrap.el"
        (or (bound-and-true-p straight-base-dir)
            user-emacs-directory)))
      (bootstrap-version 7))
  (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))
(straight-use-package 'use-package)
(setq straight-use-package-by-default t)

;;; Completion frameworks
;; 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))

;; A few more useful 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)
  :init
  ;; Add prompt indicator to `completing-read-multiple'.
  ;; We display [CRM<separator>], e.g., [CRM,] if the separator is a comma.
  (defun crm-indicator (args)
    (cons (format "[CRM%s] %s"
                  (replace-regexp-in-string
                   "\\`\\[.*?]\\*\\|\\[.*?]\\*\\'" ""
                   crm-separator)
                  (car args))
          (cdr args)))
  (advice-add #'completing-read-multiple :filter-args #'crm-indicator)

  ;; Do not allow the cursor in the minibuffer prompt
  (setq minibuffer-prompt-properties
        '(read-only t cursor-intangible t face minibuffer-prompt))
  (add-hook 'minibuffer-setup-hook #'cursor-intangible-mode))
;; Optionally use the `orderless' completion style.
(use-package orderless
  :custom
  ;; Configure a custom style dispatcher (see the Consult wiki)
  ;; (orderless-style-dispatchers '(+orderless-consult-dispatch orderless-affix-dispatch))
  ;; (orderless-component-separator #'orderless-escapable-split-on-space)
  (completion-styles '(orderless basic))
  (completion-category-defaults nil)
  (completion-category-overrides '((file (styles partial-completion)))))
;;; Text mode and Auto Fill mode
;; The next two lines put Emacs into Text mode
;; and Auto Fill mode, and are for writers who
;; want to start writing prose rather than code.
(setq-default major-mode 'text-mode) ;Turn on text-mode as default
(add-hook 'text-mode-hook 'turn-on-auto-fill) ;Turn on auto-fill
(setq colon-double-space t) ;insert two spaces after a colon


;;; Example of key bindings
;;; (global-set-key "\C-cw" 'compare-windows)

;;; org mode related
(global-set-key (kbd "C-c l") #'org-store-link)
(global-set-key (kbd "C-c a") #'org-agenda)
(global-set-key (kbd "C-c c") #'org-capture)
;; agenda directory
(setq-default org-agenda-files '("~/Nextcloud/org/agenda/"))
;; Capture templates
(setq org-capture-templates
      '(("t" "Todo" entry (file+headline "~/Nextcloud/org/agenda/gtd.org" "Tasks")
	 "* TODO %?\n %i\n %a")
	("j" "Journal" entry (file+datetree "~/Nextcloud/org/notes/journal.org")
	 "* %i %?\nEntered on %U\n%a")))

;;; cosmetics
(setq inhibit-startup-message t)
(tool-bar-mode -1)
(fset 'yes-or-no-p 'y-or-n-p)

;;; Theme
(use-package modus-themes)
(load-theme 'modus-vivendi-tinted t)

;;; Quality of life
(use-package which-key
  :config
  (which-key-mode))