jao-org-notes: slimmer tags persistence

1 files changed, 17 insertions, 17 deletions

diff --git a/lib/doc/jao-org-notes.el b/lib/doc/jao-org-notes.el
index 24698b9..9fdca8a 100644
--- a/lib/doc/jao-org-notes.el
+++ b/lib/doc/jao-org-notes.el
@@ -89,27 +89,28 @@
 (defvar jao-org-notes--tags nil)
 (defvar jao-org-notes-tags-cache-file "~/.emacs.d/cache/tags.eld")
 
-(defun jao-org-notes--update-tags ()
-  (message "Updating tags cache...")
-  (setq jao-org-notes--tags
-        (org-global-tags-completion-table
-         (directory-files-recursively jao-org-notes-dir ".*\\.org")))
+(defun jao-org-notes--save-tags ()
   (with-current-buffer (find-file-noselect jao-org-notes-tags-cache-file)
     (delete-region (point-min) (point-max))
     (print jao-org-notes--tags (current-buffer))
-    (save-buffer)))
+    (let ((message-log-max nil)
+          (inhibit-message t))
+      (save-buffer))))
 
-(defun jao-org-notes-read-tags-cache (&optional refresh)
-  (interactive "P")
-  (when refresh (jao-org-notes--update-tags))
-  (or jao-org-notes--tags
-      (let ((b (find-file-noselect jao-org-notes-tags-cache-file)))
-        (with-current-buffer b (goto-char (point-min)))
-        (setq jao-org-notes--tags (read b)))))
+(defun jao-org-notes--read-tags-cache ()
+  (let ((b (find-file-noselect jao-org-notes-tags-cache-file)))
+    (with-current-buffer b (goto-char (point-min)))
+    (setq jao-org-notes--tags (read b))))
 
 (defun jao-org-notes--read-tags ()
-  (unless jao-org-notes--tags (jao-org-notes-read-tags-cache))
-  (completing-read-multiple "Tags: " jao-org-notes--tags))
+  (unless jao-org-notes--tags (jao-org-notes--read-tags-cache))
+  (let* ((tags (completing-read-multiple "Tags: " jao-org-notes--tags))
+         (new-tags (seq-difference tags jao-org-notes--tags)))
+    (when new-tags
+      (setq jao-org--notes-tags
+            (sort (append new-tags jao-org-notes--tags) #'string<))
+      (jao-org-notes--save-tags))
+    tags))
 
 (defun jao-org-notes--insert-tags ()
   (insert "#+filetags: " (mapconcat #'identity (jao-org-notes--read-tags) " ") "\n"))
@@ -137,8 +138,7 @@
   (interactive)
   (when (jao-org-notes--insert-title)
     (jao-org-notes--insert-date)
-    (jao-org-notes--insert-tags)
-    (jao-org-notes--update-tags))
+    (jao-org-notes--insert-tags))
   (save-buffer)
   (buffer-file-name))