Add a random note from my Roam database to the dashboard

2 files changed, 51 insertions, 1 deletions

diff --git a/oni/home/config/rincewind.scm b/oni/home/config/rincewind.scm
index 14888fa..afaaaf1 100644
--- a/oni/home/config/rincewind.scm
+++ b/oni/home/config/rincewind.scm
@@ -425,7 +425,11 @@
               (list
                (local-file "../services/emacs/oni-helpful.el")))))
    (service home-emacs-yasnippet-capf-service-type)
-   (service home-emacs-dashboard-service-type)
+   (service home-emacs-dashboard-service-type
+            (home-emacs-dashboard-configuration
+             (configurations
+              (list
+               (local-file "../services/emacs/oni-dashboard.el")))))
    (service home-emacs-eros-service-type)
    (service home-emacs-ace-link-service-type
             (home-emacs-ace-link-configuration
diff --git a/oni/home/services/emacs/oni-dashboard.el b/oni/home/services/emacs/oni-dashboard.el
new file mode 100644
index 0000000..a0a1767
--- /dev/null
+++ b/oni/home/services/emacs/oni-dashboard.el
@@ -0,0 +1,46 @@
+;;; 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)))))
+
+(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