From ff393cd737e944663975bc446be8105bd438c69d Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Wed, 3 Mar 2021 02:33:29 +0000
Subject: jao-org-notes-insert-link

---
 lib/org/jao-org-notes.el | 34 +++++++++++++++++++++++++---------
 org.org                  | 14 ++++++++++----
 2 files changed, 35 insertions(+), 13 deletions(-)

diff --git a/lib/org/jao-org-notes.el b/lib/org/jao-org-notes.el
index 8cd71b8..9624a94 100644
--- a/lib/org/jao-org-notes.el
+++ b/lib/org/jao-org-notes.el
@@ -108,14 +108,15 @@
        :immediate-finish t :jump-to-captured t))
 
 ;;;###autoload
-(defun jao-org-notes-consult ()
-  "Search notes directory for tags and titles."
+(defun jao-org-notes-open ()
+  "Search for a note file, matching tags and titles with completion."
   (interactive)
   (when-let (f (jao-org--grep "Search notes: "))
     (find-file f)))
 
 ;;;###autoload
-(defun jao-org-notes-open ()
+(defun jao-org-notes-open-or-create ()
+  "Open or create a new note file, matching tags and titles with completion."
   (interactive)
   (when (jao-org-notes--insert-title)
     (jao-org-notes--insert-date)
@@ -125,19 +126,34 @@
   (save-buffer)
   (buffer-file-name))
 
+;;;###autoload
+(defun jao-org-notes-backlinks ()
+  "Show a list of note files linking to the current one."
+  (interactive)
+  (consult-ripgrep jao-org-notes-dir
+                   (concat "\\[\\[file:(.*/)?" (regexp-quote (buffer-name)))))
+
+;;;###autoload
+(defun jao-org-notes-insert-link ()
+  "Select a note file (with completion) and insert a link to it."
+  (interactive)
+  (when-let (f (jao-org--grep "Notes file: "))
+    (let ((rel-path (file-relative-name f default-directory))
+          (title (with-current-buffer (find-file-noselect f)
+                   (save-excursion
+                     (goto-char (point-min))
+                     (when (re-search-forward "^#\\+title: \\(.+\\)" nil t)
+                       (match-string 1))))))
+      (insert (format "[[file:%s][%s]]" rel-path title)))))
+
 ;;;###autoload
 (defun jao-org-notes-setup (mnemonic)
+  "Set up the notes system, providing a mnemonic character for its org template."
   (setq org-capture-templates
         (add-to-list 'org-capture-templates (jao-org-notes--template mnemonic)))
   (add-to-list 'org-agenda-files jao-org-notes-dir)
   (when (fboundp 'org-capture-upgrade-templates)
     (org-capture-upgrade-templates org-capture-templates)))
 
-;;;###autoload
-(defun jao-org-notes-backlinks ()
-  (interactive)
-  (consult-ripgrep jao-org-notes-dir
-                   (concat "\\[\\[file:(.*/)?" (regexp-quote (buffer-name)))))
-
 (provide 'jao-org-notes)
 ;;; jao-org-notes.el ends here
diff --git a/org.org b/org.org
index 725049d..0e300ec 100644
--- a/org.org
+++ b/org.org
@@ -211,8 +211,15 @@
 * Notes
   #+begin_src emacs-lisp
     (use-package jao-org-notes
-      :config (jao-org-notes-setup "n")
-      :bind (("C-c n" . jao-org-notes-consult)
+      :config
+      (jao-org-notes-setup "n")
+      (major-mode-hydra-define+ org-mode ()
+        ("Notes"
+         (("i" jao-org-notes-insert-link "insert link")
+          ("o" jao-org-notes-open "find and open note")
+          ("c" jao-org-notes-open-or-create "open or create note")
+          ("v" jao-org-notes-backlinks "show backlinks"))))
+      :bind (("C-c n" . jao-org-notes-open-or-create)
              ("C-c N" . jao-org-notes-open)))
   #+end_src
 * Links
@@ -225,8 +232,7 @@
     (require 'ol-docview nil t)
     (require 'ol-info nil t)
 
-    (setq org-link-abbrev-alist
-          '(("jao.io" "https://jao.io/")))
+    (setq org-link-abbrev-alist '(("jao.io" "https://jao.io/")))
   #+end_src
 * jao-org
   #+begin_src emacs-lisp
-- 
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