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