Rethink SPC n keybinds and add new ones

Adds the following keybinds:

SPC n .    Browses org-directory
SPC n /    Text search in org-directory
SPC n *    Text search in org-directory with symbol at point
SPC n h    Jump to org headline in org-agenda-files

core/autoload/help.el

@@ -121,7 +121,8 @@ selection of all minor-modes, active or not."
 ;;
 ;;; Documentation commands
 
-(defun doom--org-headings (files &optional depth include-files)
+;;;###autoload
+(defun doom-completing-read-org-headlings (files &optional depth include-files)
   (require 'org)
   (let* ((default-directory doom-docs-dir)
          (org-agenda-files (mapcar #'expand-file-name (doom-enlist files)))
@@ -167,8 +168,9 @@ selection of all minor-modes, active or not."
   "Search Doom's documentation and jump to a headline."
   (interactive)
   (let (ivy-sort-functions-alist)
-    (completing-read "Find in Doom help: "
+    (completing-read
-                     (doom--org-headings (list "getting_started.org"
+     "Find in Doom help: "
+     (doom-completing-read-org-headlings (list "getting_started.org"
                                                "contributing.org"
                                                "troubleshooting.org"
                                                "tutorials.org"
@@ -180,7 +182,7 @@ selection of all minor-modes, active or not."
   "Search Doom's FAQ and jump to a question."
   (interactive)
   (completing-read "Find in FAQ: "
-                   (doom--org-headings (list "faq.org"))))
+                   (doom-completing-read-org-headlings (list "faq.org"))))
 
 ;;;###autoload
 (defun doom/help-news ()

modules/config/default/+evil-bindings.el

@@ -675,12 +675,16 @@
 
       ;;; <leader> n --- notes
       (:prefix-map ("n" . "notes")
-        :desc "Open deft"           "d"  #'deft
+        :desc "Browse notes"                  "." #'+default/browse-notes
-        :desc "Find file in notes"  "n"  #'+default/find-in-notes
+        :desc "Search notes"                  "/" #'+default/org-notes-search
-        :desc "Browse notes"        "N"  #'+default/browse-notes
+        :desc "Search notes for symbol"       "*" #'+default/search-notes-for-symbol-at-point
-        :desc "Pop scratch buffer"  "s"  #'doom/open-scratch-buffer
+        :desc "Open deft"                     "d" #'deft
-        :desc "Org capture"         "x"  #'org-capture
+        :desc "Search org agenda headlines"   "h" #'+default/org-notes-headlines
-        :desc "Org store link"      "l"  #'org-store-link)
+        :desc "Find file in notes"            "n" #'+default/find-in-notes
+        :desc "Browse notes"                  "N" #'+default/browse-notes
+        :desc "Pop scratch buffer"            "s" #'doom/open-scratch-buffer
+        :desc "Org capture"                   "x" #'org-capture
+        :desc "Org store link"                "l" #'org-store-link)
 
       ;;; <leader> o --- open
       (:prefix-map ("o" . "open")

modules/config/default/autoload/default.el

@@ -255,8 +255,7 @@ If prefix ARG is set, prompt for a known project to search from."
   "Conduct a text search in the current project for symbol at point.
 If prefix ARG is set, prompt for a known project to search from."
   (interactive
-   (list current-prefix-arg
+   (list current-prefix-arg (thing-at-point 'symbol t)))
-         (thing-at-point 'symbol t)))
   (let ((default-directory
           (if arg
               (if-let* ((projects (projectile-relevant-known-projects)))
@@ -269,3 +268,30 @@ If prefix ARG is set, prompt for a known project to search from."
           ((featurep! :completion helm)
            (+helm/project-search nil (rxt-quote-pcre symbol)))
           ((rgrep (regexp-quote symbol))))))
+
+;;;###autoload
+(defun +default/search-notes-for-symbol-at-point (&optional arg symbol)
+  "Conduct a text search in the current project for symbol at point. If prefix
+ARG is set, prompt for a known project to search from."
+  (interactive
+   (list current-prefix-arg (thing-at-point 'symbol t)))
+  (require 'org)
+  (let ((default-directory org-directory))
+    (+default/search-project-for-symbol-at-point
+     nil symbol)))
+
+;;;###autoload
+(defun +default/org-notes-search ()
+  "Perform a text search on `org-directory'."
+  (interactive)
+  (require 'org)
+  (let ((default-directory org-directory))
+    (+default/search-project-for-symbol-at-point nil "")))
+
+;;;###autoload
+(defun +default/org-notes-headlines ()
+  "Jump to an Org headline in `org-agenda-files'."
+  (interactive)
+  (completing-read
+   "Jump to org headline: "
+   (doom-completing-read-org-headlings org-agenda-files 3 t)))