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;;; oni-dashboard.el --- Customization for the dashboard module -*- lexical-binding: t; -*-
;; Copyright (C) 2023 Tom Willemse
;; Author: Tom Willemse <tom@ryuslash.org>
;; Keywords: local
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(defun oni-dashboard-insert-random-note (_)
"Insert a link to a random note from my Roam database."
(dashboard-insert-heading "Today's Note:" "n")
(insert "\n ")
(dashboard-insert-shortcut 'random-note "n" "Today's Note:")
(let ((element (seq-random-elt (org-roam-node-read--completions))))
(widget-create 'link
:notify (lambda (&rest _)
(find-file (org-roam-node-file (cdr element)))
(goto-char (org-roam-node-point (cdr element))))
:button-prefix ""
:button-suffix ""
(string-trim-right (car element)))))
(defun oni-dashboard-insert-random-wiki-page (_)
"Insert a link to a random Emacs Wiki page."
(dashboard-insert-heading "Today's Wiki page:" "w")
(insert "\n ")
(dashboard-insert-shortcut 'random-wiki-page "w" "Today's Wiki page:")
(let ((text-beginning-marker (point-marker)))
(insert "Loading...")
(url-retrieve "https://www.emacswiki.org/emacs?action=random"
(lambda (&rest _args)
(let ((info (prog1 (cons (url-recreate-url url-current-object)
(progn
(search-forward "<title>")
(let ((beginning (point)))
(search-forward "</title>")
(forward-char -8)
(buffer-substring-no-properties beginning (point)))))
(kill-buffer))))
(with-current-buffer (marker-buffer text-beginning-marker)
(let ((inhibit-read-only t))
(save-excursion
(goto-char (marker-position text-beginning-marker))
(delete-char 10)
(widget-create 'url-link
:format (format "%%[%s%%]" (cdr info))
:button-suffix ""
:button-prefix ""
(car info)))))))
nil
t)))
(add-to-list 'dashboard-item-generators '(random-wiki-page . oni-dashboard-insert-random-wiki-page))
(add-to-list 'dashboard-items '(random-wiki-page))
(require 'org-roam)
(add-to-list 'dashboard-item-generators '(random-note . oni-dashboard-insert-random-note))
(add-to-list 'dashboard-items '(random-note))
(provide 'oni-dashboard)
;;; oni-dashboard.el ends here
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