diff options
Diffstat (limited to 'modules/org-roam-config.el')
| -rw-r--r-- | modules/org-roam-config.el | 106 |
1 files changed, 74 insertions, 32 deletions
diff --git a/modules/org-roam-config.el b/modules/org-roam-config.el index 18552b1d..f78b68da 100644 --- a/modules/org-roam-config.el +++ b/modules/org-roam-config.el @@ -1,7 +1,15 @@ ;;; org-roam-config.el --- Org-Roam Config -*- lexical-binding: t; coding: utf-8; -*- ;; author: Craig Jennings <c@cjennings.net> ;;; Commentary: -;; Currently a work in progress. The initial version of this was taken from David Wilson: +;; Configuration and utilities for org-roam knowledge management. +;; +;; Key features: +;; - Custom capture templates for different node types (v2mom, recipe, topic) +;; - Automatic moving of completed tasks to daily journal +;; - Tag-based node filtering and finding +;; - Branch extraction to new roam nodes (cj/move-org-branch-to-roam) +;; +;; The initial version was adapted from David Wilson: ;; https://systemcrafters.net/build-a-second-brain-in-emacs/5-org-roam-hacks/ ;;; Code: @@ -77,7 +85,9 @@ (add-to-list 'org-after-todo-state-change-hook (lambda () (when (and (member org-state org-done-keywords) - (not (member org-last-state org-done-keywords))) + (not (member org-last-state org-done-keywords)) + ;; Don't run for gcal.org - it's managed by org-gcal + (not (string= (buffer-file-name) (expand-file-name gcal-file)))) (cj/org-roam-copy-todo-to-today))))) ;; ------------------------- Org Roam Insert Immediate ------------------------- @@ -190,6 +200,51 @@ Otherwise return TEXT unchanged." (or description url)) text)) +(defun cj/--generate-roam-slug (title) + "Convert TITLE to a filename-safe slug. +Converts to lowercase, replaces non-alphanumeric characters with hyphens, +and removes leading/trailing hyphens. +Returns the slugified string." + (let ((slug (replace-regexp-in-string + "[^a-zA-Z0-9]+" "-" + (downcase title)))) + (replace-regexp-in-string "^-\\|-$" "" slug))) + +(defun cj/--demote-org-subtree (content from-level to-level) + "Demote org subtree CONTENT from FROM-LEVEL to TO-LEVEL. +CONTENT is the org-mode text with headings. +FROM-LEVEL is the current level of the top heading (integer). +TO-LEVEL is the desired level for the top heading (integer). +Returns the demoted content as a string. +All headings in the tree are adjusted proportionally." + (if (<= from-level to-level) + ;; No demotion needed + content + (let ((demote-count (- from-level to-level))) + (with-temp-buffer + (insert content) + (goto-char (point-min)) + (while (re-search-forward "^\\(\\*+\\) " nil t) + (let* ((stars (match-string 1)) + (level (length stars)) + (new-level (max 1 (- level demote-count))) + (new-stars (make-string new-level ?*))) + (replace-match (concat new-stars " ")))) + (buffer-string))))) + +(defun cj/--format-roam-node (title node-id content) + "Format org-roam node file CONTENT with TITLE and NODE-ID. +TITLE is the node title string. +NODE-ID is the unique identifier for the node. +CONTENT is the main body content (already demoted if needed). +Returns the complete file content as a string." + (concat ":PROPERTIES:\n" + ":ID: " node-id "\n" + ":END:\n" + "#+TITLE: " title "\n" + "#+CATEGORY: " title "\n" + "#+FILETAGS: Topic\n\n" + content)) (defun cj/move-org-branch-to-roam () "Move the org subtree at point to a new org-roam node. @@ -213,12 +268,7 @@ title." (title (cj/org-link-get-description raw-title)) (timestamp (format-time-string "%Y%m%d%H%M%S")) ;; Convert title to filename-safe format - (title-slug (replace-regexp-in-string - "[^a-zA-Z0-9]+" "-" - (downcase title))) - ;; Remove leading/trailing hyphens - (title-slug (replace-regexp-in-string - "^-\\|-$" "" title-slug)) + (title-slug (cj/--generate-roam-slug title)) (filename (format "%s-%s.org" timestamp title-slug)) (filepath (expand-file-name filename org-roam-directory)) ;; Generate a unique ID for the node @@ -234,33 +284,11 @@ title." (org-cut-subtree) ;; Process the subtree to demote it to level 1 - (with-temp-buffer - (org-mode) - (insert subtree-content) - ;; Demote the entire tree so the top level becomes level 1 - (goto-char (point-min)) - (when (> current-level 1) - (let ((demote-count (- current-level 1))) - (while (re-search-forward "^\\*+ " nil t) - (beginning-of-line) - (dotimes (_ demote-count) - (when (looking-at "^\\*\\*") - (delete-char 1))) - (forward-line)))) - (setq subtree-content (buffer-string))) + (setq subtree-content (cj/--demote-org-subtree subtree-content current-level 1)) ;; Create the new org-roam file (with-temp-file filepath - ;; Insert the org-roam template with ID at file level - (insert ":PROPERTIES:\n") - (insert ":ID: " node-id "\n") - (insert ":END:\n") - (insert "#+TITLE: " title "\n") - (insert "#+CATEGORY: " title "\n") - (insert "#+FILETAGS: Topic\n\n") - - ;; Insert the demoted subtree content - (insert subtree-content)) + (insert (cj/--format-roam-node title node-id subtree-content))) ;; Sync the org-roam database (org-roam-db-sync) @@ -268,5 +296,19 @@ title." ;; Message to user (message "'%s' added as an org-roam node." title))) +;; which-key labels +(with-eval-after-load 'which-key + (which-key-add-key-based-replacements + "C-c n" "org-roam menu" + "C-c n l" "roam buffer toggle" + "C-c n f" "roam find node" + "C-c n p" "roam find project" + "C-c n r" "roam find recipe" + "C-c n t" "roam find topic" + "C-c n i" "roam insert node" + "C-c n w" "roam find webclip" + "C-c n I" "roam insert immediate" + "C-c n d" "roam dailies menu")) + (provide 'org-roam-config) ;;; org-roam-config.el ends here. |